/* ==========================================================================
   Tutor Lab Frontend Style - REFACTORED VERSION
   Part 1/10: Base Styles & Global CSS Variables
   ========================================================================== */

/* --- Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Global CSS Variables --- */
:root {
    /* Branding Palette (Customizable) */
    --tl-brand-primary: #002E5B;
    --tl-brand-accent: #FEC10D;
    --tl-brand-light: #FFFFFF;
    --tl-brand-blue: #002E5B;
    --tl-brand-yellow: #FEC10D;

    /* Functional Palette */
    --tl-primary: #4A90E2;
    --tl-primary-color: #4A90E2;
    --tl-primary-hover: #357ABD;
    --tl-primary-light: #EBF5FF;
    --tl-success: #27ae60;
    --tl-danger: #e74c3c;
    --tl-warning: #f39c12;
    --tl-info: #3498db;

    /* Text Palette */
    --tl-text-dark: #2c3e50;
    --tl-text-light: #7f8c8d;
    --tl-text-primary: #1E293B;
    --tl-text-secondary: #64748B;
    --tl-blue-dark: #002E5B;

    /* Background & Border Palette */
    --tl-background: #f7f9fc;
    --tl-card-background: #ffffff;
    --tl-bg-card: #FFFFFF;
    --tl-bg-light: #F8FAFC;
    --tl-light-bg: #f8f9fa;
    --tl-border: #E2E8F0;
    --tl-border-color: #e9ecef;
    --tl-border-light: #e9ecef;

    /* Feedback Backgrounds */
    --tl-success-bg: #d4edda;
    --tl-success-text: #155724;
    --tl-error-bg: #f8d7da;
    --tl-error-text: #721c24;

    /* Typography & Spacing */
    --tl-font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    --tl-radius-md: 8px;
    --tl-radius-lg: 16px;
    --tl-transition: all 0.2s ease-in-out;
    --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tl-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --tl-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --tl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* --- Generic Helper Classes --- */

/* Avvisi / Notifiche Generiche */
.tutor-lab-notice {
    text-align: center;
    padding: 20px;
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    border-radius: 8px;
    margin: 20px 0;
}
/* ==========================================================================
   Part 2/10: Student Navigation Menu & Student Hub
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN MENU NAVIGAZIONE STUDENTE --- */
/* ------------------------------------------- */
.tutor-lab-student-nav {
    background-color: var(--tl-brand-primary) !important;
    border-radius: 12px !important;
    padding: 10px 20px !important;
    margin: 40px auto 30px !important;
    max-width: 1400px !important;
    box-shadow: 0 5px 15px rgba(0, 46, 91, 0.1) !important;
}

.tutor-lab-student-nav ul {
    list-style: none !important;
    list-style-type: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: nowrap !important;
}

.tutor-lab-student-nav ul li {
    list-style: none !important;
    list-style-type: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.tutor-lab-student-nav ul li::before,
.tutor-lab-student-nav ul li::marker {
    display: none !important;
    content: none !important;
}

.tutor-lab-student-nav li a {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 18px !important;
    color: var(--tl-brand-light) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    opacity: 0.8;
    white-space: nowrap !important;
}

.tutor-lab-student-nav li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    opacity: 1;
}

.tutor-lab-student-nav li.active a {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary) !important;
    opacity: 1;
    font-weight: 600;
}

.tutor-lab-student-nav li a i {
    font-size: 1.1em;
}

@media (max-width: 1024px) {
    .tutor-lab-student-nav {
        max-width: 100%;
        padding: 10px 15px;
    }
    .tutor-lab-student-nav ul {
        gap: 8px;
    }
    .tutor-lab-student-nav li a {
        padding: 10px 14px;
        gap: 6px;
        font-size: 0.95rem;
    }
}

@media (max-width: 900px) {
    .tutor-lab-student-nav ul {
        flex-wrap: wrap;
        gap: 6px;
    }
    .tutor-lab-student-nav li a {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .tutor-lab-student-nav ul {
        justify-content: flex-start;
        gap: 5px;
    }
    .tutor-lab-student-nav li a {
        padding: 8px 12px;
    }
    .tutor-lab-student-nav li a span {
        display: none;
    }
}

@media (max-width: 480px) {
    .tutor-lab-student-nav {
        padding: 5px;
    }
    .tutor-lab-student-nav ul {
        justify-content: space-around;
    }
}


/* ------------------------------------------- */
/* --- DESIGN HUB STUDENTE --- */
/* ------------------------------------------- */

.tutor-lab-student-hub {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}

.hub-header {
    text-align: left;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--tl-border-light);
}

.hub-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--tl-brand-primary);
    margin: 0;
}

.hub-header p {
    font-size: 1.1rem;
    color: var(--tl-text-light);
    margin: 5px 0 0 0;
}

/* Banner Ultimo Aggiornamento */
.hub-latest-update {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    border-radius: 12px;
    padding: 20px 25px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    border-left: 5px solid var(--tl-brand-accent);
}

.hub-latest-update .update-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.hub-latest-update .update-badge {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary);
    font-weight: bold;
    font-size: 0.8rem;
    padding: 5px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.hub-latest-update .update-text {
    font-size: 1rem;
}

.hub-latest-update .update-text a {
    color: var(--tl-brand-light) !important;
    text-decoration: underline !important;
    font-weight: bold;
}

.hub-latest-update .update-text a:hover {
    text-decoration: none !important;
}

.hub-latest-update .update-anchor-link {
    color: var(--tl-brand-accent) !important;
    text-decoration: none !important;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: opacity 0.2s ease;
}

.hub-latest-update .update-anchor-link:hover {
    opacity: 0.8;
}

/* Griglia Card Hub */
.hub-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto;
    gap: 30px;
}

@media (max-width: 992px) {
    .hub-grid {
        grid-template-columns: 1fr;
    }
}

.hub-card {
    background-color: var(--tl-brand-light);
    border: 1px solid var(--tl-border-light);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    text-decoration: none !important;
    color: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 46, 91, 0.05);
}

.hub-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 46, 91, 0.1);
    border-color: var(--tl-brand-accent);
}

.hub-card.accent-card {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
}
.hub-card.accent-card:hover {
     background-color: #00254c; /* Un blu leggermente più scuro */
}
.hub-card.accent-card .card-icon {
    color: var(--tl-brand-accent);
}
.hub-card.accent-card h2 {
    color: var(--tl-brand-light);
}
.hub-card.accent-card p {
    color: rgba(255, 255, 255, 0.8);
}
.hub-card.accent-card .card-arrow {
    color: var(--tl-brand-accent);
}

.hub-card .card-icon {
    font-size: 36px;
    color: var(--tl-brand-primary);
    flex-shrink: 0;
}

.hub-card .card-content {
    flex-grow: 1;
}

.hub-card h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: var(--tl-brand-primary);
}

.hub-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    color: var(--tl-text-light);
}

.hub-card .card-arrow {
    font-size: 24px;
    color: #bdc3c7; /* Grigio chiaro per la freccia */
}

.hub-card.disabled {
    opacity: 0.5;
    pointer-events: none;
    background-color: var(--tl-light-bg);
}
.hub-card.disabled .card-icon,
.hub-card.disabled h2 {
    color: #bdc3c7;
}

/* Widget Aggiornamenti */
.hub-widget {
    grid-column: 1 / -1; /* Occupa tutta la larghezza */
    background-color: var(--tl-light-bg);
    border: 1px solid var(--tl-border-light);
    border-radius: 16px;
    padding: 30px;
}

.hub-widget h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--tl-brand-primary);
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.updates-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.updates-list li {
    border-bottom: 1px solid var(--tl-border-light);
}
.updates-list li:last-child {
    border-bottom: none;
}
.updates-list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 10px;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}
.updates-list li a:hover {
    background-color: rgba(0, 46, 91, 0.05);
}

.updates-list .update-icon {
    color: var(--tl-brand-accent);
    font-size: 1.2rem;
}
.updates-list .update-content {
    flex-grow: 1;
}
.updates-list .update-content strong {
    color: var(--tl-brand-primary);
}

.updates-list .update-date {
    font-size: 0.9rem;
    color: var(--tl-text-light);
    flex-shrink: 0;
}
/* ==========================================================================
   Part 3/10: Exercise Dashboard (Practical Lab)
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN DASHBOARD ESERCIZI --- */
/* ------------------------------------------- */

.tutor-lab-dashboard-v2 {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}

.dashboard-header {
    text-align: center;
    margin-bottom: 60px;
}

.dashboard-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--tl-dark-text);
    margin-bottom: 10px;
}

.dashboard-header p {
    font-size: 1.2rem;
    color: var(--tl-light-text);
    max-width: 600px;
    margin: 0 auto;
}

/* Raggruppamento per Fasi */
.exercise-phase-section {
    margin-bottom: 60px;
}

.exercise-phase-section .phase-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--tl-dark-text);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--tl-primary-color);
    display: inline-block;
}

.exercise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 35px;
}

/* Stile Card Esercizio */
.exercise-card-v2 {
    background-color: var(--tl-card-background);
    border: 1px solid var(--tl-border-color);
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.exercise-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--tl-primary-color);
}

.card-icon-container {
    width: 60px;
    height: 60px;
    background: linear-gradient(145deg, var(--tl-primary-color), #81C7F5);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon-container i {
    font-size: 32px;
    color: #fff;
}

.card-status-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 14px;
    border-radius: 20px;
    align-self: flex-start;
    margin-bottom: 15px;
    line-height: 1;
}
.card-status-tag.status-not-started {
    background-color: #e9ecef;
    color: #495057;
}
.card-status-tag.status-in-progress {
    background-color: #eaf2fb;
    color: var(--tl-primary-color);
}
.card-status-tag.status-completed {
    background-color: var(--tl-success-bg);
    color: var(--tl-success-text);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--tl-dark-text);
    margin: 0 0 10px 0;
}

.card-excerpt {
    font-size: 1rem;
    color: var(--tl-light-text);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 25px;
}

.card-progress-container {
    margin-bottom: 25px;
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--tl-light-text);
    margin-bottom: 8px;
}
.progress-percentage {
    font-weight: 600;
    color: var(--tl-dark-text);
}

.progress-bar-background {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-foreground {
    height: 100%;
    background-color: var(--tl-primary-color);
    border-radius: 4px;
    transition: width 0.5s ease-in-out;
}
.progress-bar-foreground.completed {
    background-color: var(--tl-success-text);
}

.card-cta-button {
    background-color: var(--tl-primary-color);
    color: #fff !important;
    text-decoration: none !important;
    padding: 14px 25px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-cta-button:hover {
    background-color: var(--tl-primary-hover);
}
.card-cta-button.completed-action {
    background-color: var(--tl-success-text);
}
.card-cta-button.completed-action:hover {
    background-color: #1e7e34;
}

.card-cta-button i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.card-cta-button:hover i {
    transform: translateX(5px);
}

/* ------------------------------------------- */
/* --- STILI PER TEASER DASHBOARD (NON LOGGATO) --- */
/* ------------------------------------------- */

.tutor-lab-dashboard-teaser {
    position: relative;
    padding-top: 220px;
}

.teaser-cta-banner {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 900px;
    background: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    border-radius: 16px;
    padding: 30px 40px;
    text-align: center;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 46, 91, 0.2);
    border: 2px solid var(--tl-brand-accent);
}
.cta-icon {
    font-size: 1.5rem;
    color: var(--tl-brand-accent);
    background: rgba(255,255,255,0.1);
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    margin: 0 auto 15px;
}
.teaser-cta-banner h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: var(--tl-brand-light);
}
.teaser-cta-banner p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0 auto 25px;
    max-width: 600px;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}
.cta-button.primary {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary) !important;
    font-weight: 700;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.3s ease;
}
.cta-button.primary:hover {
    background-color: #ffcf40;
    transform: translateY(-2px);
}
.cta-button.secondary {
    background-color: transparent;
    color: var(--tl-brand-light) !important;
    border: 2px solid var(--tl-brand-light);
    font-weight: 500;
    padding: 10px 30px;
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.3s ease;
}
.cta-button.secondary:hover {
    background-color: var(--tl-brand-light);
    color: var(--tl-brand-primary) !important;
}

.teaser-content-locked {
    filter: blur(4px);
    opacity: 0.5;
    pointer-events: none;
    user-select: none;
    transition: all 0.3s ease;
}

.card-cta-button.disabled-button {
    background-color: #bdc3c7;
    cursor: not-allowed;
    justify-content: center;
}
/* ==========================================================================
   Part 4/10: Single Exercise Page
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN PAGINA SINGOLO ESERCIZIO --- */
/* ------------------------------------------- */

#tutor-lab-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px 40px 40px 40px;
    background-color: var(--tl-card-background);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    font-family: var(--tl-font-family);
    color: var(--tl-dark-text);
}

.tutor-lab-header {
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--tl-border-color);
    padding-bottom: 30px;
}

.tutor-lab-header h1 {
    font-size: 2.5rem;
    color: var(--tl-dark-text);
    margin-bottom: 10px;
}

.tutor-lab-header .exercise-description {
    font-size: 1.1rem;
    color: var(--tl-light-text);
    max-width: 700px;
    margin: 0 auto;
}

/* Box Risorse Correlate */
.tutor-lab-related-resources {
    background-color: var(--tl-light-bg);
    border: 1px solid var(--tl-border-light);
    border-radius: 12px;
    padding: 25px 30px;
    margin: 0 0 30px 0;
}

.tutor-lab-related-resources h3 {
    margin: 0 0 20px 0;
    font-size: 1.4rem;
    color: var(--tl-brand-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tutor-lab-related-resources h3 i {
    color: var(--tl-brand-accent);
}

.tutor-lab-related-resources ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tutor-lab-related-resources li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    border-bottom: 1px solid var(--tl-border-light);
    text-decoration: none;
    transition: background-color 0.2s ease;
    border-radius: 8px;
}
.tutor-lab-related-resources li:last-child a {
    border-bottom: none;
}
.tutor-lab-related-resources li a:hover {
    background-color: #e9ecef;
}

.tutor-lab-related-resources li i {
    font-size: 1.5rem;
    color: var(--tl-primary-color);
    width: 30px;
    text-align: center;
}
.tutor-lab-related-resources li i.icon-pdf {
    color: #e74c3c;
}

.tutor-lab-related-resources .resource-title {
    flex-grow: 1;
    font-weight: 600;
    color: var(--tl-dark-text);
}

.tutor-lab-related-resources .resource-type {
    font-size: 0.85rem;
    color: var(--tl-light-text);
    background-color: #e9ecef;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

/* Riepilogo Dinamico (es. SWOT) */
.dynamic-summary-container {
    margin-bottom: 40px;
}
.swot-matrix-container {
    padding: 30px;
    background-color: var(--tl-background);
    border-radius: 12px;
    border: 1px solid var(--tl-border-color);
}

.swot-matrix-container h2 {
    text-align: center;
    color: var(--tl-dark-text);
    margin-top: 0;
    margin-bottom: 30px;
    font-size: 2rem;
}

.swot-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}
@media (min-width: 768px) {
    .swot-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

.swot-cell {
    background-color: var(--tl-card-background);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.swot-cell h3 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 2px solid;
    display: flex;
    align-items: center;
    font-size: 1.2rem;
}
.swot-cell h3 .section-icon {
    font-size: 1.3em;
    margin-right: 10px;
}

.swot-cell ul {
    list-style-type: none;
    padding-left: 0;
    margin-top: 15px;
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.swot-cell ul li {
    background-color: #f8f9fa;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 8px;
    border: 1px solid #e9ecef;
}
.swot-cell ul li:last-child {
    margin-bottom: 0;
}

.swot-cell.strengths h3 { border-color: #28a745; color: #28a745; }
.swot-cell.weaknesses h3 { border-color: #dc3545; color: #dc3545; }
.swot-cell.opportunities h3 { border-color: #007bff; color: #007bff; }
.swot-cell.threats h3 { border-color: #ffc107; color: #ffc107; }

/* Sezioni Esercizio */
.tutor-lab-section {
    background-color: var(--tl-background);
    border: 1px solid var(--tl-border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.tutor-lab-section:focus-within {
    box-shadow: 0 8px 25px rgba(44, 62, 80, 0.1);
    border-color: var(--tl-primary-color);
}

.tutor-lab-section h3 {
    display: flex;
    align-items: center;
    font-size: 1.6rem;
    color: var(--tl-dark-text);
    margin-top: 0;
    margin-bottom: 15px;
}

.tutor-lab-section .section-icon {
    font-size: 1.8rem;
    margin-right: 15px;
    color: var(--tl-primary-color);
}

.tutor-lab-section .section-objective {
    font-size: 1rem;
    color: #555;
    background-color: #e9ecef;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    line-height: 1.6;
}
.tutor-lab-section .section-objective strong {
    color: var(--tl-dark-text);
}


.tutor-lab-instructions {
    background-color: var(--tl-card-background);
    padding: 15px;
    border-radius: 8px;
    border: 1px dashed var(--tl-border-color);
    margin-bottom: 20px;
    color: #555;
    line-height: 1.7;
}
.tutor-lab-instructions ul, .tutor-lab-instructions ol {
    padding-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}
.tutor-lab-instructions p:last-child {
    margin-bottom: 0;
}

.tutor-lab-textarea-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tl-dark-text);
    margin-top: 25px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tutor-lab-textarea-label i {
    font-size: 1.2rem;
    color: var(--tl-primary-color);
}

.tutor-lab-textarea {
    width: 100%;
    min-height: 150px;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #ced4da;
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.tutor-lab-textarea:focus {
    outline: none;
    border-color: var(--tl-primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.tutor-lab-textarea[readonly] {
    background-color: #f1f3f5;
    color: var(--tl-light-text);
    cursor: not-allowed;
}


/* Azioni Footer Esercizio (Pulsanti) */
.tutor-lab-footer-actions {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 20px;
    margin-top: 40px;
    align-items: center;
}
@media (max-width: 600px) {
    .tutor-lab-footer-actions {
        grid-template-columns: 1fr;
    }
    .secondary-action {
        text-align: center;
    }
}

.secondary-action, .primary-action {
    position: relative;
}

.tutor-lab-save-draft-button {
    background: none;
    border: none;
    color: var(--tl-primary-color);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    padding: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}
.tutor-lab-save-draft-button:hover {
    color: var(--tl-primary-hover);
}
.tutor-lab-save-draft-button i {
    font-size: 1.2rem;
}

.button-spinner-draft {
    font-weight: 600;
    color: var(--tl-light-text);
}


.tutor-lab-complete-button {
    color: white;
    border: none;
    border-radius: 8px;
    padding: 15px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.tutor-lab-complete-button:hover:not(:disabled) {
    transform: translateY(-2px);
}
.tutor-lab-complete-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: translateY(0);
}
.tutor-lab-complete-button i {
    font-size: 1.2rem;
}

.tutor-lab-complete-button {
    background: #3498db;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}
.tutor-lab-complete-button:hover:not(:disabled) {
    background: #2980b9;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

/* Spinner */
.button-spinner-primary {
    color: var(--tl-light-text);
}


/* Messaggio di Feedback */
.tutor-lab-feedback-message {
    margin-top: 25px;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    border-width: 1px;
    border-style: solid;
}

.tutor-lab-feedback-message.success {
    background-color: var(--tl-success-bg);
    color: var(--tl-success-text);
    border-color: #c3e6cb;
}

.tutor-lab-feedback-message.error {
    background-color: var(--tl-error-bg);
    color: var(--tl-error-text);
    border-color: #f5c6cb;
}


/* Overlay Esercizio Bloccato */
.tutor-lab-form-wrapper {
    position: relative;
}
.tutor-lab-locked-overlay {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background-color: rgba(247, 249, 252, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}
.overlay-content {
    text-align: center;
    padding: 20px;
    background: var(--tl-card-background);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    max-width: 450px;
}
.overlay-content i {
    font-size: 3rem;
    color: var(--tl-primary-color);
}
.overlay-content h3 {
    font-size: 1.5rem;
    color: var(--tl-dark-text);
    margin: 10px 0;
}
.overlay-content p {
    color: var(--tl-light-text);
    margin: 0 0 20px 0;
}
.tutor-lab-request-unlock-button {
    background-color: var(--tl-warning);
    color: var(--tl-card-background);
    border: none;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}
.tutor-lab-request-unlock-button:hover {
    background-color: #e67e22;
}
.tutor-lab-request-unlock-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
/* ==========================================================================
   Part 5/10: Registration & Login Pages
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN REGISTRAZIONE SCELTA --- */
/* ------------------------------------------- */

.tutor-lab-registration-choice-page {
    max-width: 1000px;
    margin: 60px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}
.choice-page-header {
    text-align: center;
    margin-bottom: 50px;
}
.choice-page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--tl-brand-primary);
    margin-bottom: 10px;
}
.choice-page-header p {
    font-size: 1.2rem;
    color: var(--tl-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.registration-choice-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}
@media (max-width: 820px) {
    .registration-choice-panel {
        grid-template-columns: 1fr;
    }
}

.choice-box {
    border: 2px solid var(--tl-border-color);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
    background-color: var(--tl-brand-light);
}
.choice-box.recommended {
    border-color: var(--tl-brand-primary);
    transform: scale(1.03);
    box-shadow: 0 20px 40px -10px rgba(0, 46, 91, 0.15);
}
.choice-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--tl-brand-accent);
    color: var(--tl-brand-primary);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
}

.choice-header {
    text-align: center;
    margin-bottom: 25px;
}
.choice-header i {
    font-size: 3rem;
    color: var(--tl-brand-primary);
    margin-bottom: 15px;
    display: inline-block;
}
.choice-header h3 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--tl-brand-primary);
}
.choice-box.recommended .choice-header i {
    color: var(--tl-brand-accent);
}

.choice-box .choice-subtitle {
    color: var(--tl-text-light);
    line-height: 1.6;
    text-align: center;
    margin: 0 0 30px 0;
    min-height: 50px;
}

.benefits-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
    flex-grow: 1;
}
.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}
.benefit-item i {
    font-size: 1.5rem;
    color: var(--tl-success);
    margin-top: 3px;
    flex-shrink: 0;
}
.benefit-item div {
    line-height: 1.4;
}
.benefit-item strong {
    font-weight: 600;
    color: var(--tl-blue-dark);
    font-size: 1rem;
}
.benefit-item span {
    font-size: 0.9rem;
    color: var(--tl-text-light);
    display: block;
}

.choice-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    text-align: center;
    padding: 18px;
    border-radius: 12px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
    box-shadow: var(--shadow-sm);
}
.choice-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.choice-button i {
    font-size: 1.2em;
}
.choice-button.primary {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary) !important;
    border: none;
}
.choice-button.primary:hover {
    background-color: #ffcf40;
}

.choice-button.secondary {
    background-color: var(--tl-white);
    color: var(--tl-blue-dark) !important;
    border: 2px solid var(--tl-border-color);
}
.choice-button.secondary:hover {
    border-color: var(--tl-blue-dark);
}

#tutor-lab-rapid-registration-form {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
#tutor-lab-rapid-registration-form .form-row {
    margin-bottom: 15px;
}
#tutor-lab-rapid-registration-form input[type="text"],
#tutor-lab-rapid-registration-form input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1rem;
}
#tutor-lab-rapid-registration-form .form-row-privacy label {
    font-size: 0.9rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 8px;
}
#tutor-lab-rapid-registration-form .form-row.button-row {
    margin-top: auto;
    padding-top: 15px;
}
.form-warning {
    font-size: 0.85rem;
    text-align: center;
    color: var(--tl-text-light);
    padding: 10px;
    margin-top: 15px;
}
.form-success-message {
    padding: 30px;
    text-align: center;
    background: var(--tl-blue-light);
    border-radius: 12px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.form-success-message i {
    font-size: 3rem;
    color: var(--tl-success);
    margin-bottom: 15px;
}
.form-success-message h4 {
    font-size: 1.6rem;
    color: var(--tl-blue-dark);
    margin: 0 0 10px;
}

/* Notifiche di errore/successo dopo il redirect */
.profile-notice {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 1px solid;
}
.profile-notice.success {
    background-color: var(--tl-success-bg);
    color: var(--tl-success-text);
    border-color: #c3e6cb;
}
.profile-notice.error {
    background-color: var(--tl-error-bg);
    color: var(--tl-error-text);
    border-color: #f5c6cb;
}


/* ------------------------------------------- */
/* --- DESIGN REGISTRAZIONE COMPLETA E LOGIN --- */
/* ------------------------------------------- */
.tutor-lab-registration-page,
.tutor-lab-login-page {
    padding: 40px 20px;
    background: var(--tl-background);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--tl-font-family);
}

.registration-panel,
.login-panel {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    max-width: 1100px;
    width: 100%;
    background: var(--tl-card-background);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.registration-panel-left,
.login-panel-left {
    background: linear-gradient(160deg, var(--tl-primary-color) 0%, #357ABD 100%);
    color: #fff;
    padding: 50px;
    display: flex;
    flex-direction: column;
}
.registration-panel-left .brand-logo,
.login-panel-left .brand-logo {
    display: flex; align-items: center; font-size: 1.5rem; font-weight: 600; margin-bottom: 40px;
}
.registration-panel-left .brand-logo i,
.login-panel-left .brand-logo i { font-size: 2rem; margin-right: 12px; }
.registration-panel-left h2,
.login-panel-left h2 { font-size: 2.2rem; font-weight: 700; line-height: 1.3; margin-bottom: 20px; }
.registration-panel-left p,
.login-panel-left p { font-size: 1.1rem; line-height: 1.6; opacity: 0.9; }

.registration-panel-right,
.login-panel-right {
    padding: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stili specifici per il form di LOGIN di WP */
.login-errors {
    background-color: var(--tl-error-bg);
    color: var(--tl-error-text);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}
.login-errors ul { list-style-position: inside; padding-left: 0; margin: 0; }

#tutorlabloginform p { margin-bottom: 20px; }
#tutorlabloginform label { display: block; font-weight: 600; color: var(--tl-dark-text); margin-bottom: 8px; font-size: 0.9rem; }
#tutorlabloginform input[type="text"],
#tutorlabloginform input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
#tutorlabloginform input[type="text"]:focus,
#tutorlabloginform input[type="password"]:focus {
    outline: none;
    border-color: var(--tl-primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.login-remember { font-size: 0.9rem; }
.login-remember label { font-weight: normal; display: flex; align-items: center; gap: 5px; }

#tutorlabloginform .login-submit #wp-submit {
    width: 100%;
    padding: 15px;
    background-color: var(--tl-primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
#tutorlabloginform .login-submit #wp-submit:hover { background-color: var(--tl-primary-hover); }

.login-links {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}
.login-links a {
    color: var(--tl-primary-color);
    font-weight: 500;
    text-decoration: none;
}
.login-links a:hover { text-decoration: underline; }

/* Responsive per pannelli Login/Registrazione */
@media (max-width: 992px) {
    .registration-panel, .login-panel { grid-template-columns: 1fr; }
    .registration-panel-left, .login-panel-left { display: none; }
    .registration-panel-right, .login-panel-right { padding: 30px; }
}
/* ==========================================================================
   Part 6/10: User Profile Page
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN PAGINA PROFILO --- */
/* ------------------------------------------- */
.tutor-lab-profile-page {
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}

.profile-card {
    background-color: var(--tl-brand-light);
    border: 1px solid var(--tl-border-light);
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 46, 91, 0.05);
}

.profile-card-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--tl-border-light);
    display: flex;
    align-items: center;
    gap: 15px;
}

.profile-card-header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--tl-brand-primary);
}

.profile-card-body {
    padding: 30px;
}

.profile-card-body .form-row {
    margin-bottom: 25px;
}

.profile-card-body label {
    display: block;
    font-weight: 600;
    color: var(--tl-dark-text);
    margin-bottom: 8px;
}

.profile-card-body input[type="text"],
.profile-card-body input[type="email"],
.profile-card-body input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.profile-card-body input:focus {
    outline: none;
    border-color: var(--tl-brand-primary);
    box-shadow: 0 0 0 3px rgba(0, 46, 91, 0.15);
}

.profile-card-body input:disabled {
    background-color: #f1f3f5;
    cursor: not-allowed;
    color: var(--tl-text-light);
}

.profile-card-body .form-help {
    font-size: 0.85rem;
    color: var(--tl-text-light);
    margin-top: 5px;
}

.profile-submit-button {
    width: 100%;
    padding: 15px;
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.profile-submit-button:hover {
    background-color: #001f3f; /* Blu più scuro */
}

.profile-card-body hr {
    border: none;
    border-top: 1px solid var(--tl-border-light);
    margin: 30px 0;
}

/* Stili per il box di conversione account rapido */
.profile-conversion-card {
    border-color: var(--tl-brand-accent);
    border-width: 2px;
}
.profile-conversion-card .profile-card-header {
    background-color: #fffbe6; /* Giallo molto chiaro */
}
.profile-conversion-card .profile-card-header i {
    color: #f59f00; /* Un giallo/arancio per l'avviso */
    font-size: 1.5rem;
}
.profile-conversion-card .profile-submit-button {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary);
}
.profile-conversion-card .profile-submit-button:hover {
    background-color: #e6b30c;
}
.profile-conversion-card .benefits-list {
    font-size: 0.9rem;
    margin-top: 0;
}
/* ==========================================================================
   Part 7/10: Documents Library Page
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN LIBRERIA DOCUMENTI --- */
/* ------------------------------------------- */

.tutor-lab-documents-library {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}
.documents-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--tl-brand-primary);
    margin-bottom: 10px;
    text-align: center;
}
.documents-header p {
    font-size: 1.2rem;
    color: var(--tl-light-text);
    max-width: 600px;
    margin: 0 auto 60px;
    text-align: center;
}
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.document-card {
    background-color: var(--tl-brand-light);
    border: 1px solid var(--tl-border-light);
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 46, 91, 0.05);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.document-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 46, 91, 0.1);
    border-color: var(--tl-brand-accent);
}

.document-card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.document-icon-container {
    font-size: 42px;
    color: var(--tl-brand-primary);
    margin-bottom: 20px;
    height: 45px;
}

.document-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--tl-brand-primary);
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.document-description {
    font-size: 0.95rem;
    color: var(--tl-light-text);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1; /* Spinge la sezione "collegato a" in basso */
}

.document-related-exercises {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid var(--tl-border-light);
    font-size: 0.9rem;
}
.document-related-exercises .related-title {
    display: block;
    font-weight: 500;
    color: var(--tl-light-text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.document-related-exercises .related-title i {
    color: var(--tl-brand-accent);
}
.document-related-exercises .related-link {
    font-weight: 600;
    color: var(--tl-brand-primary);
    text-decoration: none;
}
.document-related-exercises .related-link:hover {
    text-decoration: underline;
}
.document-related-exercises .related-more {
    font-style: italic;
    color: var(--tl-light-text);
    margin-left: 5px;
}

.document-card-footer {
    padding: 15px 25px;
    background-color: var(--tl-light-bg);
    border-top: 1px solid var(--tl-border-light);
    border-radius: 0 0 15px 15px;
}

.document-details-button {
    width: 100%;
    background-color: var(--tl-brand-primary);
    border: 1px solid var(--tl-brand-primary);
    color: var(--tl-brand-light) !important;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}
.document-details-button:hover {
    background-color: #001f3f;
    border-color: #001f3f;
}
.document-details-button i {
    font-size: 1.1em;
}


/* --- STILI PER IL MODALE (POPUP) DEI DOCUMENTI --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 46, 91, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all .3s ease-in-out;
}
.modal-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--tl-brand-light);
    border-radius: 16px;
    padding: 30px 40px;
    max-width: 850px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,.2);
    transform: scale(.95);
    transition: transform .3s ease-in-out;
}

.modal-overlay.is-visible .modal-container {
    transform: scale(1);
}
.modal-close-button {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--tl-light-text);
    cursor: pointer;
    line-height: 1;
}
.modal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--tl-border-light);
}
.modal-icon-container {
    font-size: 2.5rem;
    color: var(--tl-brand-primary);
}
.modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--tl-brand-primary);
}
.modal-body {
    padding: 25px 0;
    line-height: 1.7;
    color: var(--tl-dark-text);
}
.modal-body p:last-child {
    margin-bottom: 0;
}
.modal-related {
    background-color: var(--tl-light-bg);
    border: 1px solid var(--tl-border-light);
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
}
.modal-related h3 {
    margin: 0 0 15px;
    font-size: 1.1rem;
    color: var(--tl-dark-text);
    display: flex;
    align-items: center;
    gap: 10px;
}
.modal-related h3 i {
    color: var(--tl-brand-accent);
}
.modal-related ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.modal-related ul li a {
    display: block;
    padding: 8px 0;
    text-decoration: none;
    color: var(--tl-primary-color);
    font-weight: 500;
    border-bottom: 1px solid var(--tl-border-light);
}
.modal-related ul li:last-child a {
    border-bottom: none;
}
.modal-related ul li a:hover {
    color: var(--tl-brand-primary);
}
.modal-footer {
    text-align: center;
}
.document-cta-button {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light)!important;
    text-decoration: none!important;
    padding: 14px 25px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color .3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid var(--tl-brand-primary);
}
.document-cta-button:hover {
    background-color: #001f3f;
    border-color: #001f3f;
}
/* ==========================================================================
   Part 8/10: Lessons Page
   ========================================================================== */

/* ------------------------------------------- */
/* --- DESIGN PAGINA LEZIONI --- */
/* ------------------------------------------- */

.tutor-lab-lessons-page {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    font-family: var(--tl-font-family);
}

.lessons-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--tl-brand-primary);
    margin-bottom: 10px;
    text-align: center;
}
.lessons-header p {
    font-size: 1.2rem;
    color: var(--tl-light-text);
    max-width: 600px;
    margin: 0 auto 60px;
    text-align: center;
}
.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.lesson-card {
    background-color: var(--tl-brand-light);
    border: 1px solid var(--tl-border-light);
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 46, 91, 0.05);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow: hidden;
}
.lesson-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 46, 91, 0.1);
}

.lesson-card-thumbnail {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lesson-card-thumbnail::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(0, 46, 91, 0.7), rgba(0, 46, 91, 0.2));
}
.lesson-card-icon {
    font-size: 48px;
    color: var(--tl-brand-light);
    z-index: 1;
    opacity: 0.8;
}

.lesson-card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.lesson-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--tl-brand-primary);
    margin: 0 0 15px 0;
    line-height: 1.3;
}
.lesson-description {
    font-size: 0.95rem;
    color: var(--tl-light-text);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Stili per Accordion Risorse Correlate */
.lesson-related-resources-accordion {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--tl-border-light);
}
.accordion-item {
    border-bottom: 1px solid var(--tl-border-light);
}
.accordion-item:last-child {
    border-bottom: none;
}
.accordion-trigger {
    background: none;
    border: none;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    cursor: pointer;
    text-align: left;
}
.accordion-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--tl-brand-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.accordion-title i {
    color: var(--tl-brand-accent);
}
.accordion-icon i {
    transition: transform 0.3s ease;
}
.accordion-item.is-open .accordion-icon i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.accordion-item.is-open .accordion-content {
    /* Il max-height verrà impostato dal JS */
    padding-bottom: 15px;
}
.related-group-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.related-item-link {
    background-color: var(--tl-light-bg);
    border: 1px solid var(--tl-border-light);
    color: var(--tl-brand-primary);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.related-item-link:hover {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary);
    border-color: var(--tl-brand-accent);
}

.lesson-card-footer {
    display: flex;
    gap: 10px;
    padding: 25px;
    border-top: 1px solid var(--tl-border-light);
    background-color: var(--tl-light-bg);
}
.lesson-cta-button {
    flex: 1;
    text-align: center;
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light) !important;
    border: 1px solid var(--tl-brand-primary);
    padding: 12px 15px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}
.lesson-cta-button:hover {
    background-color: #001f3f;
    border-color: #001f3f;
}
.lesson-cta-button.secondary {
    background-color: var(--tl-brand-light);
    color: var(--tl-brand-primary) !important;
    border-color: var(--tl-border-light);
}
.lesson-cta-button.secondary:hover {
    background-color: #f1f3f5;
    border-color: var(--tl-brand-primary);
}
/* ==========================================================================
   Part 9/10: PDF Viewer Modal (for Lessons)
   ========================================================================== */

/* ------------------------------------------- */
/* --- STILI PER MODALE PDF --- */
/* ------------------------------------------- */

.modal-overlay.is-visible .pdf-modal-container {
    transform: scale(1);
}

.pdf-modal-container {
    padding: 0;
    width: 95%;
    max-width: 1400px;
    height: 95vh;
    display: flex;
    flex-direction: column;
    background-color: var(--tl-brand-light);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.pdf-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    padding: 15px 25px;
    flex-shrink: 0;
}

.pdf-modal-header h2.pdf-modal-title {
    margin: 0;
    font-size: 1.2rem;
    color: var(--tl-brand-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pdf-modal-header .modal-close-button {
    position: static;
    font-size: 2rem;
    color: var(--tl-brand-light);
    opacity: 0.8;
    background: none;
    border: none;
    cursor: pointer;
}
.pdf-modal-header .modal-close-button:hover {
    opacity: 1;
}

.pdf-modal-body {
    flex-grow: 1;
    padding: 0;
    background-color: #525659; /* Sfondo scuro per il visualizzatore PDF */
}

.pdf-embed-container {
    width: 100%;
    height: 100%;
}
.pdf-embed-container p { /* Stile per il testo di caricamento */
    color: white;
    text-align: center;
    padding-top: 50px;
}
/* ==========================================================================
   Part 10/10: Miscellaneous Styles & Finalization
   ========================================================================== */

/* ------------------------------------------- */
/* --- ANIMAZIONI E STILI EXTRA --- */
/* ------------------------------------------- */

/* Animazione Spinner per Pulsanti AJAX */
@keyframes tutorLabSpin {
    to {
        transform: rotate(360deg);
    }
}
@-webkit-keyframes tutorLabSpin {
    to {
        -webkit-transform: rotate(360deg);
    }
}

.button-spinner,
.button-spinner-complete,
.button-spinner-primary {
    display: none; /* Nascosto di default, mostrato da JS */
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: tutorLabSpin 1s ease-in-out infinite;
    -webkit-animation: tutorLabSpin 1s ease-in-out infinite;
    margin-left: 10px;
}

/* Stile per spinner quando è l'unico contenuto (testo nascosto) */
.tutor-lab-footer-actions button .button-text[style*="display: none"] + .button-spinner,
.tutor-lab-footer-actions button .button-text-complete[style*="display: none"] + .button-spinner-complete,
.tutor-lab-footer-actions button .button-text-incomplete[style*="display: none"] + .button-spinner-complete,
.tutor-lab-footer-actions button .button-text-update[style*="display: none"] + .button-spinner-primary {
    margin-left: 0; 
}
/* ==========================================================================
   AGGIUNTA: Stili per Feedback Modale e Overlay Fisso
   ========================================================================== */

/* Overlay Esercizio Bloccato (ORA FISSO) */
.tutor-lab-locked-overlay {
    position: fixed; /* Risolve il problema dello scroll */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(247, 249, 252, 0.9);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 999;
    display: none; /* Inizialmente nascosto */
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-locked-overlay.is-visible {
    opacity: 1;
}

/* Modale di Feedback (NUOVO) */
.tutor-lab-feedback-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-feedback-modal-overlay.is-visible {
    opacity: 1;
}
.tutor-lab-feedback-modal-content {
    background-color: var(--tl-card-background);
    color: var(--tl-text-dark);
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.tutor-lab-feedback-modal-overlay.is-visible .tutor-lab-feedback-modal-content {
    transform: scale(1);
}
.tutor-lab-feedback-modal-content i {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}
.tutor-lab-feedback-modal-content p {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}
.tutor-lab-feedback-modal-content.success i {
    color: var(--tl-success);
}
.tutor-lab-feedback-modal-content.error i {
    color: var(--tl-danger);
}
/* ==========================================================================
   AGGIUNTA: Rework UX Pagina Esercizio
   ========================================================================== */

/* --- NUOVO: Banner Esercizio Bloccato --- */
.tutor-lab-locked-banner {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: none; /* Gestito da JS */
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-locked-banner.is-visible {
    opacity: 1;
}
.tutor-lab-locked-banner .banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
}
.tutor-lab-locked-banner .banner-content > i {
    font-size: 2.5rem;
    color: var(--tl-brand-accent);
}
.tutor-lab-locked-banner .banner-text {
    flex-grow: 1;
}
.tutor-lab-locked-banner .banner-text h3 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--tl-brand-light);
}
.tutor-lab-locked-banner .banner-text p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.95rem;
}
.tutor-lab-locked-banner .button-secondary {
    background-color: var(--tl-brand-light);
    color: var(--tl-brand-primary) !important;
}
.tutor-lab-locked-banner .button-secondary:hover {
    background-color: #f1f3f5;
}

/* --- NUOVO: Stili Pulsanti Gerarchici --- */
.tutor-lab-footer-actions {
    display: flex;
    justify-content: flex-end; /* Allinea a destra */
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--tl-border-color);
}
.tutor-lab-footer-actions .button-primary,
.tutor-lab-footer-actions .button-secondary {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}
.tutor-lab-footer-actions .button-primary:hover:not(:disabled),
.tutor-lab-footer-actions .button-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}
.tutor-lab-footer-actions .button-primary {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light) !important;
}
.tutor-lab-footer-actions .button-primary:hover:not(:disabled) {
    background-color: #001f3f;
}
.tutor-lab-footer-actions .button-secondary {
    background-color: transparent;
    color: var(--tl-brand-primary) !important;
    border-color: var(--tl-border-color);
}
.tutor-lab-footer-actions .button-secondary:hover:not(:disabled) {
    border-color: var(--tl-brand-primary);
}

/* Gestione Spinner */
.tutor-lab-footer-actions button .button-spinner { display: none; }
.tutor-lab-footer-actions button.is-loading .button-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid; border-color: currentColor currentColor transparent transparent; border-radius: 50%; animation: tutorLabSpin 0.6s linear infinite; }
.tutor-lab-footer-actions button.is-loading span { display: none; }
.tutor-lab-footer-actions button.is-loading i { display: none; }


/* --- NUOVO: Stili Modale di Feedback Migliorato --- */
.tutor-lab-feedback-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-feedback-modal-overlay.is-visible { opacity: 1; }

.tutor-lab-feedback-modal-content {
    background-color: var(--tl-card-background);
    color: var(--tl-text-dark);
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    position: relative;
    max-width: 380px;
}
.tutor-lab-feedback-modal-overlay.is-visible .tutor-lab-feedback-modal-content {
    transform: translateY(0);
}
.feedback-close-btn {
    position: absolute;
    top: 10px; right: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #ccc;
    cursor: pointer;
    line-height: 1;
}
.feedback-close-btn:hover { color: var(--tl-text-light); }

.tutor-lab-feedback-modal-content i {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}
.tutor-lab-feedback-modal-content h4 {
    font-size: 1.3rem;
    margin: 0 0 5px 0;
}
.tutor-lab-feedback-modal-content p {
    font-size: 1rem;
    color: var(--tl-light-text);
    margin: 0;
}
.tutor-lab-feedback-modal-content.success i,
.tutor-lab-feedback-modal-content.success h4 {
    color: var(--tl-success);
}
.tutor-lab-feedback-modal-content.error i,
.tutor-lab-feedback-modal-content.error h4 {
    color: var(--tl-danger);
}
/* ==========================================================================
   AGGIUNTA: Stili per Rework UX Pagina Esercizio
   ========================================================================== */

/* --- NUOVO: Banner Esercizio Bloccato --- */
.tutor-lab-locked-banner {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light);
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: none; /* Gestito da JS */
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-locked-banner.is-visible {
    opacity: 1;
}
.tutor-lab-locked-banner .banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    flex-wrap: wrap;
}
.tutor-lab-locked-banner .banner-content > i {
    font-size: 2.5rem;
    color: var(--tl-brand-accent);
}
.tutor-lab-locked-banner .banner-text {
    flex-grow: 1;
}
.tutor-lab-locked-banner .banner-text h3 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--tl-brand-light);
}
.tutor-lab-locked-banner .banner-text p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.95rem;
}

/* --- NUOVO: Stili Pulsanti Gerarchici --- */
.tutor-lab-footer-actions {
    display: flex;
    justify-content: flex-end; /* Allinea a destra */
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--tl-border-color);
}

.button-primary,
.button-secondary {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    text-decoration: none !important;
}
.button-primary:hover:not(:disabled),
.button-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.button-primary {
    background-color: var(--tl-brand-primary);
    color: var(--tl-brand-light) !important;
}
.button-primary:hover:not(:disabled) {
    background-color: #001f3f;
}

.button-secondary {
    background-color: transparent;
    color: var(--tl-brand-primary) !important;
    border-color: var(--tl-border-color);
}
.button-secondary:hover:not(:disabled) {
    border-color: var(--tl-brand-primary);
    background-color: #f8f9fa;
}

/* Gestione Spinner */
.button-primary .button-spinner,
.button-secondary .button-spinner {
    display: none;
}
.button-primary.is-loading .button-spinner,
.button-secondary.is-loading .button-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid;
    border-color: currentColor currentColor transparent transparent;
    border-radius: 50%;
    animation: tutorLabSpin 0.6s linear infinite;
}
.button-primary.is-loading span,
.button-secondary.is-loading span,
.button-primary.is-loading i,
.button-secondary.is-loading i {
    display: none;
}
.button-primary:disabled,
.button-secondary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}


/* --- NUOVO: Stili Modale di Feedback Migliorato --- */
.tutor-lab-feedback-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tutor-lab-feedback-modal-overlay.is-visible { opacity: 1; }

.tutor-lab-feedback-modal-content {
    background-color: var(--tl-card-background);
    color: var(--tl-text-dark);
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    position: relative;
    max-width: 380px;
    width: 100%;
}
.tutor-lab-feedback-modal-overlay.is-visible .tutor-lab-feedback-modal-content {
    transform: translateY(0);
}
.feedback-close-btn {
    position: absolute;
    top: 10px; right: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #ccc;
    cursor: pointer;
    line-height: 1;
    padding: 5px;
}
.feedback-close-btn:hover { color: var(--tl-text-light); }

.tutor-lab-feedback-modal-content i {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}
.tutor-lab-feedback-modal-content h4 {
    font-size: 1.3rem;
    margin: 0 0 5px 0;
}
.tutor-lab-feedback-modal-content p {
    font-size: 1rem;
    color: var(--tl-light-text);
    margin: 0;
}
.tutor-lab-feedback-modal-content.success i,
.tutor-lab-feedback-modal-content.success h4 {
    color: var(--tl-success);
}
.tutor-lab-feedback-modal-content.error i,
.tutor-lab-feedback-modal-content.error h4 {
    color: var(--tl-danger);
}
/* ==========================================================================
   AGGIUNTA: Rifinitura UX Pagina Esercizio
   ========================================================================== */
   
.tutor-lab-locked-banner .button-primary {
    background-color: var(--tl-brand-accent);
    color: var(--tl-brand-primary) !important;
    border-color: var(--tl-brand-accent);
}
.tutor-lab-locked-banner .button-primary:hover:not(:disabled) {
    background-color: #e6b30c;
    border-color: #e6b30c;
}
/* ==========================================================================
   AGGIUNTA: Rework Pagina Scelta Registrazione
   ========================================================================== */

/* --- Stile Pagina e Pannello --- */
.tutor-lab-registration-choice-page.v2 { max-width: 1000px; margin: 60px auto; padding: 20px; font-family: var(--tl-font-family); }
.choice-page-header { text-align: center; margin-bottom: 50px; }
.choice-page-header h1 { font-size: 3rem; font-weight: 800; color: var(--tl-brand-primary); margin-bottom: 10px; }
.choice-page-header p { font-size: 1.2rem; color: var(--tl-text-light); max-width: 600px; margin: 0 auto; }

.registration-choice-panel.v2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch; }
@media (max-width: 820px) { .registration-choice-panel.v2 { grid-template-columns: 1fr; } }

/* --- Stile Box di Scelta --- */
.choice-box {
    border: 2px solid var(--tl-border-color);
    border-radius: 20px;
    padding: 35px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
    background-color: var(--tl-brand-light);
}
.choice-box.recommended {
    border-color: var(--tl-brand-primary);
    transform: scale(1.03);
    box-shadow: 0 20px 40px -10px rgba(0, 46, 91, 0.15);
}
.choice-badge {
    position: absolute; top: -16px; left: 50%;
    transform: translateX(-50%);
    background: var(--tl-brand-accent);
    color: var(--tl-brand-primary);
    padding: 6px 18px; border-radius: 20px;
    font-size: 0.9rem; font-weight: 700;
}

.choice-header { text-align: center; margin-bottom: 15px; }
.choice-header i { font-size: 3rem; color: var(--tl-brand-primary); margin-bottom: 15px; display: inline-block; }
.choice-header h3 { margin: 0; font-size: 2rem; font-weight: 700; color: var(--tl-brand-primary); }
.choice-box.recommended .choice-header { color: var(--tl-brand-light); }
.choice-box.recommended .choice-header i { color: var(--tl-brand-accent); }
.choice-box .choice-subtitle { color: var(--tl-text-light); line-height: 1.6; text-align: center; margin: 0 0 30px 0; flex-shrink: 0; }

/* Lista Benefici */
.benefits-list { list-style: none; padding: 0; margin: 0 0 30px 0; flex-grow: 1; display: flex; flex-direction: column; gap: 20px; }
.benefits-list li { display: flex; align-items: flex-start; gap: 15px; }
.benefits-list li i { font-size: 1.5rem; color: var(--tl-success); margin-top: 3px; flex-shrink: 0; }
.benefits-list li i.icon-negative { color: var(--tl-danger); opacity: 0.7; }
.benefits-list li div { line-height: 1.4; }
.benefits-list li strong { font-weight: 600; color: var(--tl-blue-dark); font-size: 1rem; }
.benefits-list li span { font-size: 0.9rem; color: var(--tl-text-light); display: block; }

.choice-box.recommended { background-color: var(--tl-brand-primary); }
.choice-box.recommended .choice-header h3,
.choice-box.recommended .benefits-list li strong { color: var(--tl-brand-light); }
.choice-box.recommended .choice-subtitle,
.choice-box.recommended .benefits-list li span { color: rgba(255,255,255,0.8); }

/* Pulsanti */
.choice-button {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; text-align: center; padding: 18px; border-radius: 12px;
    text-decoration: none !important; font-weight: 700; font-size: 1.1em;
    cursor: pointer; transition: all 0.3s ease; margin-top: auto;
    border: none; box-shadow: var(--shadow-sm);
}
.choice-button:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.choice-button.primary { background-color: var(--tl-brand-accent); color: var(--tl-brand-primary) !important; }
.choice-button.primary:hover { background-color: #ffcf40; }
.choice-button.secondary { background-color: var(--tl-white); color: var(--tl-blue-dark) !important; border: 2px solid var(--tl-border-color); }
.choice-button.secondary:hover { border-color: var(--tl-blue-dark); }

/* --- Stili Modale Registrazione Rapida --- */
#rapid-reg-modal .modal-container { max-width: 480px; }
#rapid-reg-modal .form-row { margin-bottom: 20px; }
#rapid-reg-modal label { font-weight: 500; display: block; margin-bottom: 8px; font-size: 0.9rem; }
#rapid-reg-modal input[type="text"],
#rapid-reg-modal input[type="password"] {
    width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 8px; box-sizing: border-box; font-size: 1rem;
}
#rapid-reg-modal .form-row-privacy label { font-size: 0.9rem; font-weight: 400; display: flex; align-items: center; gap: 8px; }
#rapid-reg-modal .form-row.button-row { margin-top: 10px; }
#rapid-reg-modal .form-warning { font-size: 0.85rem; text-align: center; color: var(--tl-text-light); padding: 10px; margin-top: 15px; }

/* Feedback nel Modale */
.modal-content-feedback { text-align: center; padding: 20px; }
.modal-content-feedback i { font-size: 3.5rem; margin-bottom: 15px; }
.modal-content-feedback h3 { font-size: 1.5rem; margin: 0 0 10px 0; }
.modal-content-feedback p { font-size: 1rem; color: var(--tl-text-light); margin: 0; }
.modal-content-feedback.success i,
.modal-content-feedback.success h3 { color: var(--tl-success); }
.modal-content-feedback.error i,
.modal-content-feedback.error h3 { color: var(--tl-danger); }
/* ==========================================================================
   AGGIUNTA: Allineamento Pulsante Registrazione
   ========================================================================== */

.choice-box .choice-button.primary {
    margin-left: auto;
    margin-right: auto;
}
/* ==========================================================================
   AGGIUNTA: Allineamento Pulsante e Spinner Registrazione
   ========================================================================== */

.choice-box .choice-button.primary {
    margin-left: auto;
    margin-right: auto;
}

/* Spinner per pulsanti AJAX nei modali/form */
.choice-button .button-spinner { display: none; }
.choice-button.is-loading .button-spinner {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid;
    border-color: currentColor currentColor transparent transparent;
    border-radius: 50%;
    animation: tutorLabSpin 0.6s linear infinite;
}
.choice-button.is-loading span { display: none; }
/* ==========================================================================
   AGGIUNTA: Fix Stili Pagina Scelta Registrazione
   ========================================================================== */

/* --- Stile unificato per i pulsanti di scelta --- */
.choice-box .choice-button {
    display: flex !important; /* Forza il flex per allineare icona/spinner */
    align-items: center;
    justify-content: center;
    width: auto; /* Permette al pulsante di adattarsi al testo */
    min-width: 250px; /* Larghezza minima per un buon aspetto */
    margin-left: auto;
    margin-right: auto;
}

/* Stile per il pulsante secondario (Richiedi Accesso Rapido) */
.choice-button.secondary {
    background-color: var(--tl-white) !important;
    color: var(--tl-blue-dark) !important;
    border: 2px solid var(--tl-border-color) !important;
}

.choice-button.secondary:hover {
    border-color: var(--tl-blue-dark) !important;
    background-color: var(--tl-light-bg) !important;
}

/* Fix per lo spinner nel pulsante di accesso rapido */
.choice-button.secondary.is-loading .button-spinner {
    border-color: var(--tl-blue-dark) var(--tl-blue-dark) transparent transparent !important;
}
/* ==========================================================================
   AGGIUNTA: Fix visibilità testo benefici card raccomandata
   ========================================================================== */

.choice-box.recommended .benefits-list li span {
    color: rgba(255, 255, 255, 0.8) !important;
    opacity: 1 !important;
}
.benefit-item span {
    font-size: 0.9rem;
    color: #ffffff;
    display: block;
    font-size: 15px;
}

.benefit-item strong {
    font-weight: 600;
    color: #ffc700;
    font-size: 1.2rem;
}
/* ==========================================================================
   AGGIUNTA: Responsive Pagina Esercizio e Stile Pulsanti
   ========================================================================== */

/* --- Miglioramento Stile Pulsanti Footer --- */
.tutor-lab-footer-actions .button-secondary {
    border-color: var(--tl-brand-accent); /* Bordo Giallo */
    color: var(--tl-brand-primary) !important;
}

.tutor-lab-footer-actions .button-secondary:hover:not(:disabled) {
    border-color: var(--tl-brand-primary);
    background-color: #fffaf0; /* Sfondo leggermente giallo al hover */
}

/* --- Responsive per la pagina Esercizio --- */
@media (max-width: 768px) {
    #tutor-lab-container {
        padding: 20px;
        margin: 20px auto;
    }

    .tutor-lab-header h1 {
        font-size: 1.8rem;
    }

    .tutor-lab-header .exercise-description {
        font-size: 1rem;
    }

    .tutor-lab-section h3 {
        font-size: 1.4rem;
    }
    
    .tutor-lab-related-resources {
        padding: 20px;
    }

    .tutor-lab-related-resources h3 {
        font-size: 1.2rem;
    }
    
    /* Griglia SWOT a colonna singola */
    .swot-grid {
        grid-template-columns: 1fr;
    }

    /* Pulsanti nel footer */
    .tutor-lab-footer-actions {
        flex-direction: column-reverse; /* Il pulsante primario va sotto */
        gap: 15px;
    }

    .tutor-lab-footer-actions .button-primary,
    .tutor-lab-footer-actions .button-secondary {
        width: 100%; /* Pulsanti a tutta larghezza */
        padding: 15px;
    }
}
/* Solo mobile (fino a 767.98px) */
@media (max-width: 767.98px) {
  .tutor-lab-footer-actions .button-primary,
  .tutor-lab-footer-actions .button-secondary {
    font-size: 0.8rem;
  }
  .tutor-lab-footer-actions .button-secondary {
    border-color: var(--tl-brand-accent) !important;
    color: var(--tl-brand-primary) !important;
}
button#tutor-lab-save-draft{
    border-color: var(--tl-brand-accent) !important;
    color: var(--tl-brand-primary) !important;
}
}
/* ==========================================================================
   AGGIUNTA: Responsive Pagina Scelta Registrazione
   ========================================================================== */

@media (max-width: 600px) {
    .tutor-lab-registration-choice-page.v2 {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .choice-page-header h1 {
        font-size: 2.2rem; /* Riduci dimensione titolo */
    }
    .choice-page-header p {
        font-size: 1rem; /* Riduci dimensione sottotitolo */
    }

    .registration-choice-panel.v2 {
        gap: 30px; /* Riduci spazio tra le due card */
    }

    .choice-box {
        padding: 25px; /* Riduci padding interno delle card */
        transform: none !important; /* Disabilita l'effetto di zoom sulla card raccomandata */
    }

    .choice-header i {
        font-size: 2.5rem; /* Riduci icona */
    }
    .choice-header h3 {
        font-size: 1.6rem; /* Riduci titolo card */
    }
    
    .choice-box .choice-subtitle {
        font-size: 0.95rem;
        min-height: auto;
        margin-bottom: 25px;
    }

    .benefits-list {
        gap: 15px;
    }
    
    .benefits-list li i {
        font-size: 1.2rem; /* Riduci icone check/x */
    }
    .benefits-list li strong {
        font-size: 0.95rem;
    }
    .benefits-list li span {
        font-size: 0.85rem;
    }

    .choice-button {
        padding: 15px;
        font-size: 1rem;
    }

    /* Form nel modale */
    #rapid-reg-modal .modal-container {
        padding: 25px;
    }
    #rapid-reg-modal .modal-body .form-row {
        margin-bottom: 25px; /* Più spazio tra i campi del form */
    }
}
/* ==========================================================================
   AGGIUNTA: Stili per Ad Set Simulator (Completo) e Stili Precedenti
   ========================================================================== */

/* --- Stili Pagina Esercizio Generali --- */
.tutor-lab-textarea-label { font-size: 1rem; font-weight: 600; color: var(--tl-dark-text); margin-top: 25px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.tutor-lab-textarea-label i { font-size: 1.2rem; color: var(--tl-primary-color); }
.tutor-lab-textarea[readonly] { background-color: #f1f3f5; color: var(--tl-light-text); cursor: not-allowed; }

/* --- Stili Pulsanti Gerarchici --- */
.tutor-lab-footer-actions { display: flex; justify-content: flex-end; align-items: center; gap: 15px; flex-wrap: wrap; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--tl-border-color); }
.button-primary, .button-secondary { padding: 12px 24px; font-size: 1rem; font-weight: 600; border-radius: 8px; border: 2px solid transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s ease; text-decoration: none !important; }
.button-primary:hover:not(:disabled), .button-secondary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0,0,0,0.1); }
.button-primary { background-color: var(--tl-brand-primary); color: var(--tl-brand-light) !important; }
.button-primary:hover:not(:disabled) { background-color: #001f3f; }
.button-secondary { background-color: transparent; color: var(--tl-brand-primary) !important; border-color: var(--tl-border-color); }
.button-secondary:hover:not(:disabled) { border-color: var(--tl-brand-primary); background-color: #f8f9fa; }

/* --- Gestione Spinner --- */
.button-primary .button-spinner, .button-secondary .button-spinner { display: none; }
.button-primary.is-loading .button-spinner, .button-secondary.is-loading .button-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid; border-color: currentColor currentColor transparent transparent; border-radius: 50%; animation: tutorLabSpin 0.6s linear infinite; }
.button-primary.is-loading span, .button-secondary.is-loading span, .button-primary.is-loading i, .button-secondary.is-loading i { display: none; }
.button-primary:disabled, .button-secondary:disabled { opacity: 0.7; cursor: not-allowed; }

/* --- Stili Banner Esercizio Bloccato --- */
.tutor-lab-locked-banner { background-color: var(--tl-brand-primary); color: var(--tl-brand-light); padding: 20px 25px; border-radius: 12px; margin-bottom: 30px; display: none; opacity: 0; transition: opacity 0.3s ease; }
.tutor-lab-locked-banner.is-visible { opacity: 1; }
.tutor-lab-locked-banner .banner-content { display: flex; align-items: center; gap: 20px; width: 100%; flex-wrap: wrap; }
.tutor-lab-locked-banner .banner-content > i { font-size: 2.5rem; color: var(--tl-brand-accent); }
.tutor-lab-locked-banner .banner-text { flex-grow: 1; }
.tutor-lab-locked-banner .banner-text h3 { margin: 0 0 5px 0; font-size: 1.2rem; color: var(--tl-brand-light); }
.tutor-lab-locked-banner .banner-text p { margin: 0; opacity: 0.8; font-size: 0.95rem; }
.tutor-lab-locked-banner .button-primary { background-color: var(--tl-brand-accent); color: var(--tl-brand-primary) !important; border-color: var(--tl-brand-accent); }
.tutor-lab-locked-banner .button-primary:hover:not(:disabled) { background-color: #e6b30c; border-color: #e6b30c; }

/* --- Stili Modale di Feedback --- */
.tutor-lab-feedback-modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.4); z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; transition: opacity 0.3s ease; }
.tutor-lab-feedback-modal-overlay.is-visible { opacity: 1; }
.tutor-lab-feedback-modal-content { background-color: var(--tl-card-background); color: var(--tl-text-dark); padding: 30px 40px; border-radius: 12px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.15); transform: translateY(20px); transition: transform 0.3s ease; position: relative; max-width: 380px; width: 100%; }
.tutor-lab-feedback-modal-overlay.is-visible .tutor-lab-feedback-modal-content { transform: translateY(0); }
.feedback-close-btn { position: absolute; top: 10px; right: 10px; background: none; border: none; font-size: 1.5rem; color: #ccc; cursor: pointer; line-height: 1; padding: 5px; }
.feedback-close-btn:hover { color: var(--tl-text-light); }
.tutor-lab-feedback-modal-content i { font-size: 3rem; display: block; margin-bottom: 15px; }
.tutor-lab-feedback-modal-content h4 { font-size: 1.3rem; margin: 0 0 5px 0; }
.tutor-lab-feedback-modal-content p { font-size: 1rem; color: var(--tl-text-light); margin: 0; }
.tutor-lab-feedback-modal-content.success i, .tutor-lab-feedback-modal-content.success h4 { color: var(--tl-success); }
.tutor-lab-feedback-modal-content.error i, .tutor-lab-feedback-modal-content.error h4 { color: var(--tl-danger); }

/* --- Stili per Ad Set Simulator --- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label { display: block; font-weight: 600; color: var(--tl-dark-text); margin-bottom: 8px; }
.form-group input[type="date"], .form-group input[type="number"] { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 8px; font-size: 1rem; box-sizing: border-box; }
.radio-group { display: flex; flex-wrap: wrap; gap: 20px; }
.radio-group label { font-weight: normal; }

.objective-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
.objective-card { display: block; border: 2px solid var(--tl-border-color); border-radius: 12px; transition: all 0.2s ease; cursor: pointer; }
.objective-card input[type="radio"] { display: none; }
.objective-card-content { padding: 20px; }
.objective-card i { font-size: 2rem; color: var(--tl-primary-color); margin-bottom: 10px; }
.objective-card strong { display: block; font-size: 1.1rem; color: var(--tl-dark-text); margin-bottom: 5px; }
.objective-card span { font-size: 0.9rem; color: var(--tl-light-text); }
.objective-card:hover { border-color: var(--tl-primary-hover); }
.objective-card input:checked + .objective-card-content { border-color: var(--tl-primary-color); background-color: #eaf2fb; box-shadow: 0 0 0 2px var(--tl-primary-color); }

.interest-picker { position: relative; }
.interest-search-wrapper input { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 8px; font-size: 1rem; box-sizing: border-box; }
.interest-suggestions-list { position: absolute; background: white; border: 1px solid #ddd; border-radius: 8px; width: 100%; max-height: 250px; overflow-y: auto; z-index: 100; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.suggestion-item { padding: 10px 15px; cursor: pointer; }
.suggestion-item:hover { background-color: #f0f6fc; }
.selected-interests-container { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; min-height: 20px; }
.interest-tag { background-color: #eaf2fb; color: var(--tl-primary-color); padding: 8px 12px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.interest-tag .remove-tag { cursor: pointer; font-weight: bold; font-size: 1rem; opacity: 0.6; }
.interest-tag .remove-tag:hover { opacity: 1; }

/* Allineamento Pulsante Registrazione */
.choice-box .choice-button.primary { margin-left: auto; margin-right: auto; }
.choice-button .button-spinner { display: none; }
.choice-button.is-loading .button-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid; border-color: currentColor currentColor transparent transparent; border-radius: 50%; animation: tutorLabSpin 0.6s linear infinite; }
.choice-button.is-loading span { display: none; }
/* ==========================================================================
   AGGIUNTA: Stili Avanzati Ad Set Simulator
   ========================================================================== */

/* Miglioramenti Griglie Form */
.form-grid.four-cols {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.form-grid.one-col {
    grid-template-columns: 1fr;
}
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
}

/* Stili per i nuovi campi */
.placement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px 20px;
    background: var(--tl-background);
    padding: 20px;
    border-radius: 8px;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

/* Stili per la libreria Select2 (per renderla coerente) */
.select2-container--default .select2-selection--multiple {
    border: 1px solid #ccc !important;
    border-radius: 8px !important;
    padding: 6px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: #eaf2fb !important;
    color: var(--tl-primary-color) !important;
    border: 1px solid var(--tl-primary-color) !important;
    border-radius: 20px !important;
    padding: 5px 10px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: var(--tl-primary-color) !important;
    margin-right: 5px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: var(--tl-danger) !important;
}
/* ==========================================================================
   AGGIUNTA: Stili Completi per Ad Set Simulator
   ========================================================================== */

/* Layout di base e griglie */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}
.form-grid.four-cols {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.form-grid.one-col {
    grid-template-columns: 1fr;
}
.form-group.full-width {
    grid-column: 1 / -1;
}

/* Stili comuni per i campi del form */
.form-group label {
    display: block;
    font-weight: 600;
    color: var(--tl-dark-text);
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.form-group input[type="date"],
.form-group input[type="time"],
.form-group input[type="number"],
.form-group input[type="text"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s ease;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--tl-primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
    outline: none;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
}
.radio-group label {
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Card per la scelta dell'obiettivo */
.objective-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}
.objective-card {
    display: block;
    border: 2px solid var(--tl-border-color);
    border-radius: 12px;
    transition: all 0.2s ease;
    cursor: pointer;
}
.objective-card input[type="radio"] {
    display: none;
}
.objective-card-content {
    padding: 20px;
}
.objective-card i {
    font-size: 2rem;
    color: var(--tl-primary-color);
    margin-bottom: 10px;
}
.objective-card strong {
    display: block;
    font-size: 1.1rem;
    color: var(--tl-dark-text);
    margin-bottom: 5px;
}
.objective-card span {
    font-size: 0.9rem;
    color: var(--tl-light-text);
    line-height: 1.5;
}
.objective-card:hover {
    border-color: var(--tl-primary-hover);
}
.objective-card input:checked + .objective-card-content {
    border-color: var(--tl-primary-color);
    background-color: #eaf2fb;
    box-shadow: 0 0 0 2px var(--tl-primary-color);
}

/* Sezione Posizionamenti */
.placement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px 20px;
    background: var(--tl-background);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--tl-border-color);
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    padding: 5px;
}
.checkbox-label input[type="checkbox"] {
    width: 1.2em;
    height: 1.2em;
}

/* Stili per la libreria Select2 (per renderla coerente) */
.select2-container--default .select2-selection--multiple {
    border: 1px solid #ccc !important;
    border-radius: 8px !important;
    padding: 6px !important;
    min-height: 48px;
}
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--tl-primary-color) !important;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2) !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: #eaf2fb !important;
    color: var(--tl-primary-color) !important;
    border: 1px solid var(--tl-primary-color) !important;
    border-radius: 20px !important;
    padding: 5px 10px !important;
    margin-top: 4px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: var(--tl-primary-color) !important;
    margin-right: 5px !important;
    font-size: 1.2em;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: var(--tl-danger) !important;
}
.select2-search__field {
    margin-top: 7px !important;
}

/* Ricerca Interessi */
.interest-picker { position: relative; }
.interest-search-wrapper input { width: 100%; }
.interest-suggestions-list { position: absolute; background: white; border: 1px solid #ddd; border-radius: 8px; width: 100%; max-height: 250px; overflow-y: auto; z-index: 100; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.suggestion-item { padding: 10px 15px; cursor: pointer; }
.suggestion-item:hover { background-color: #f0f6fc; }
.selected-interests-container { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; min-height: 20px; }
.interest-tag { background-color: #eaf2fb; color: var(--tl-primary-color); padding: 8px 12px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.interest-tag .remove-tag { cursor: pointer; font-weight: bold; font-size: 1rem; opacity: 0.6; }
.interest-tag .remove-tag:hover { opacity: 1; }
/* ==========================================================================
   TUTOR LAB - REFRESH GRAFICO v1.0
   Questo blocco va aggiunto alla fine del file style.css
   ========================================================================== */

/* --- NUOVA PALETTE E VARIABILI GLOBALI --- */
:root {
    /* Colori Primari */
    --tl-brand-blue: #002E5B;
    --tl-brand-yellow: #FEC10D;
    
    /* Colori UI */
    --tl-primary: #005A9C;
    --tl-primary-light: #E6F0F6;
    --tl-success: #28a745;
    --tl-success-light: #e2f3e7;
    --tl-warning: #ffc107;
    --tl-warning-light: #fff8e1;
    --tl-danger: #dc3545;
    --tl-danger-light: #f8d7da;

    /* Sfondi e Bordi */
    --tl-bg-body: #F8F9FC;
    --tl-bg-card: #FFFFFF;
    --tl-bg-light: #F1F5F9;
    --tl-border: #E2E8F0;

    /* Testi */
    --tl-text-primary: #1E293B;
    --tl-text-secondary: #64748B;
    --tl-text-light: #94A3B8;

    /* Spaziature e Varie */
    --tl-radius-sm: 4px;
    --tl-radius-md: 8px;
    --tl-radius-lg: 16px;
    --tl-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --tl-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --tl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* --- REFRESH MENU NAVIGAZIONE STUDENTE --- */
.tutor-lab-student-nav {
    background-color: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    box-shadow: var(--tl-shadow-sm);
}

.tutor-lab-student-nav li a {
    color: var(--tl-text-secondary) !important;
    font-weight: 500;
    opacity: 1;
}

.tutor-lab-student-nav li a:hover {
    background-color: var(--tl-bg-light);
    color: var(--tl-text-primary) !important;
}

.tutor-lab-student-nav li.active a {
    background-color: var(--tl-brand-blue);
    color: white !important;
    font-weight: 600;
}

/* --- REFRESH HUB STUDENTE --- */
.hub-header h1 { color: var(--tl-text-primary); }
.hub-header p { color: var(--tl-text-secondary); }

.hub-latest-update {
    background-color: var(--tl-primary-light);
    color: var(--tl-text-primary);
    border-left-color: var(--tl-primary);
}
.hub-latest-update .update-text a { color: var(--tl-primary) !important; }
.hub-latest-update .update-anchor-link { color: var(--tl-primary) !important; }

.hub-card {
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    border: 1px solid var(--tl-border);
}
.hub-card h2 { color: var(--tl-text-primary); }
.hub-card p { color: var(--tl-text-secondary); }
.hub-card .card-icon { color: var(--tl-primary); }
.hub-card:hover { border-color: var(--tl-primary); }

.hub-card.accent-card { background-color: var(--tl-brand-blue); }
.hub-card.accent-card:hover { background-color: #00254c; }
.hub-card.accent-card h2, .hub-card.accent-card p { color: white; }
.hub-card.accent-card .card-icon { color: var(--tl-brand-yellow); }
.hub-card.accent-card .card-arrow { color: var(--tl-brand-yellow); }

/* --- REFRESH DASHBOARD ESERCIZI --- */
.tutor-lab-dashboard-v2 { background-color: transparent; padding: 0; }
.dashboard-header h1 { color: var(--tl-text-primary); }
.dashboard-header p { color: var(--tl-text-secondary); }
.exercise-phase-section .phase-title { color: var(--tl-text-primary); border-bottom-color: var(--tl-primary); }

.exercise-card-v2 {
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    border-color: var(--tl-border);
}
.exercise-card-v2:hover { border-color: var(--tl-primary); box-shadow: var(--tl-shadow-lg); }

.card-icon-container { background: var(--tl-primary-light); }
.card-icon-container i { color: var(--tl-primary); }
.card-title { color: var(--tl-text-primary); }
.card-excerpt { color: var(--tl-text-secondary); }

.card-status-tag.status-not-started { background-color: var(--tl-bg-light); color: var(--tl-text-secondary); }
.card-status-tag.status-in-progress { background-color: var(--tl-warning-light); color: #856404; }
.card-status-tag.status-completed { background-color: var(--tl-success-light); color: #155724; }

.progress-bar-background { background-color: var(--tl-bg-light); }
.progress-bar-foreground { background-color: var(--tl-primary); }
.progress-bar-foreground.completed { background-color: var(--tl-success); }

.card-cta-button { background-color: var(--tl-primary); border-radius: var(--tl-radius-md); }
.card-cta-button:hover { background-color: #004a80; }
.card-cta-button.completed-action { background-color: var(--tl-success); }
.card-cta-button.completed-action:hover { background-color: #218838; }

/* --- REFRESH PAGINA SINGOLO ESERCIZIO --- */
#tutor-lab-container { 
    background-color: var(--tl-bg-card); 
    border-radius: var(--tl-radius-lg); 
    box-shadow: var(--tl-shadow-lg);
    border: 1px solid var(--tl-border);
}
.tutor-lab-header h1 { color: var(--tl-text-primary); }
.tutor-lab-header .exercise-description { color: var(--tl-text-secondary); }
.tutor-lab-textarea { background-color: var(--tl-bg-light); border-color: var(--tl-border); }
.tutor-lab-textarea:focus { border-color: var(--tl-primary); background-color: white; box-shadow: 0 0 0 3px var(--tl-primary-light); }

.tutor-lab-locked-banner { background-color: var(--tl-brand-blue); }
.tutor-lab-locked-banner .button-primary { background-color: var(--tl-brand-yellow); color: var(--tl-brand-blue) !important; }

.tutor-lab-footer-actions { border-top-color: var(--tl-border); }
.button-primary { background-color: var(--tl-primary); color: white !important; }
.button-secondary { border-color: var(--tl-border); color: var(--tl-text-primary) !important; }
.button-secondary:hover:not(:disabled) { border-color: var(--tl-primary); background-color: var(--tl-primary-light); }

/* --- REFRESH PAGINA LIBRERIA DOCUMENTI --- */
.documents-header h1, .lessons-header h1 { color: var(--tl-text-primary); }
.documents-header p, .lessons-header p { color: var(--tl-text-secondary); }

.document-card, .lesson-card {
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    border: 1px solid var(--tl-border);
}
.document-card:hover, .lesson-card:hover { border-color: var(--tl-primary); box-shadow: var(--tl-shadow-lg); }

.document-icon-container i, .document-title, .lesson-title { color: var(--tl-text-primary); }
.document-description, .lesson-description { color: var(--tl-text-secondary); }

.document-card-footer, .lesson-card-footer { background-color: var(--tl-bg-light); }
.document-details-button, .lesson-cta-button { background-color: var(--tl-primary); border-radius: var(--tl-radius-md); }
.document-details-button:hover, .lesson-cta-button:hover { background-color: #004a80; }
.lesson-cta-button.secondary { background-color: white; color: var(--tl-text-primary) !important; border-color: var(--tl-border); }
.lesson-cta-button.secondary:hover { background-color: var(--tl-bg-light); border-color: var(--tl-primary); }
/* ==========================================================================
   MIGLIORAMENTO UX: Pulsanti sdoppiati per invio
   ========================================================================== */

/* Contenitore per i pulsanti nelle card */
.card-cta-container {
    margin-top: auto; /* Spinge i pulsanti in fondo alla card */
}

/* Contenitore per i due pulsanti affiancati */
.card-cta-split {
    display: flex;
    gap: 10px;
}

/* Stile per i pulsanti piccoli (metÃ  larghezza) */
.card-cta-button-small {
    flex: 1; /* Occupa metÃ  dello spazio disponibile */
    padding: 12px 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--tl-radius-md);
    text-decoration: none !important;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.card-cta-button-small.primary {
    background-color: var(--tl-success);
    color: white !important;
}

.card-cta-button-small.primary:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.card-cta-button-small.secondary {
    background-color: var(--tl-bg-light);
    color: var(--tl-text-primary) !important;
    border-color: var(--tl-border);
}

.card-cta-button-small.secondary:hover {
    background-color: var(--tl-border);
    transform: translateY(-2px);
}
/* ==========================================================================
   TUTOR LAB - BLOCCO AGGIUNTIVO PER REFRESH GRAFICO E FIX (v3.0)
   Aggiungere questo intero blocco alla fine del file style.css esistente.
   ========================================================================== */

/* --- NUOVA PALETTE E VARIABILI GLOBALI (SOVRASCRIVE LE PRECEDENTI) --- */
:root {
    --tl-primary: #005A9C;
    --tl-primary-light: #E6F0F6;
    --tl-success: #28a745;
    --tl-success-light: #e2f3e7;
    --tl-warning: #ffc107;
    --tl-warning-light: #fff8e1;
    --tl-danger: #dc3545;
    --tl-danger-light: #f8d7da;
    --tl-bg-body: #F8F9FC;
    --tl-bg-card: #FFFFFF;
    --tl-bg-light: #F1F5F9;
    --tl-border: #E2E8F0;
    --tl-text-primary: #1E293B;
    --tl-text-secondary: #475569;
    --tl-text-light: #94A3B8;
    --tl-radius-sm: 4px;
    --tl-radius-md: 8px;
    --tl-radius-lg: 16px;
    --tl-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --tl-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.06), 0 2px 4px -2px rgb(0 0 0 / 0.06);
    --tl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tl-transition: all 0.2s ease-in-out;
}

/* --- FIX MENU STICKY --- */
body.single-esercizio #page,
body.page #page,
body.single-esercizio #primary,
body.page #primary,
body.single-esercizio main,
body.page main {
    overflow: visible !important;
}

.tutor-lab-student-nav.is-sticky {
    position: fixed;
    top: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1400px;
    box-shadow: var(--tl-shadow-lg);
    animation: fadeInDown 0.3s ease-out;
    z-index: 1000;
}

body.admin-bar .tutor-lab-student-nav.is-sticky {
    top: 42px; 
}

@media screen and (max-width: 782px) {
    body.admin-bar .tutor-lab-student-nav.is-sticky {
        top: 46px;
    }
    .tutor-lab-student-nav.is-sticky {
        top: 0;
        border-radius: 0;
        max-width: 100%;
    }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translate(-50%, -10px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/* --- STILI PULSANTI SDOPPIATI DASHBOARD --- */
.card-cta-container {
    margin-top: auto; 
}
.card-cta-split {
    display: flex;
    gap: 10px;
}
.card-cta-button-small {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--tl-radius-md);
    text-decoration: none !important;
    text-align: center;
    border: 2px solid transparent;
    transition: var(--tl-transition);
}
.card-cta-button-small.primary {
    background-color: var(--tl-success);
    color: white !important;
}
.card-cta-button-small.primary:hover {
    background-color: #218838;
    transform: translateY(-2px);
}
.card-cta-button-small.secondary {
    background-color: var(--tl-bg-light);
    color: var(--tl-text-primary) !important;
    border-color: var(--tl-border);
}
.card-cta-button-small.secondary:hover {
    border-color: var(--tl-primary);
    transform: translateY(-2px);
}
/* ==========================================================================
   Tutor Lab Frontend Style - v3.0 REFACTORED
   ========================================================================== */

/* --- Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Global CSS Variables --- */
:root {
    /* Branding Palette */
    --tl-brand-blue: #002E5B;
    --tl-brand-yellow: #FEC10D;
    
    /* UI Colors */
    --tl-primary: #005A9C;
    --tl-primary-light: #E6F0F6;
    --tl-success: #28a745;
    --tl-success-light: #e2f3e7;
    --tl-warning: #ffc107;
    --tl-warning-light: #fff8e1;
    --tl-danger: #dc3545;
    --tl-danger-light: #f8d7da;
    --tl-info: #3498db;

    /* Backgrounds & Borders */
    --tl-bg-body: #F8F9FC;
    --tl-bg-card: #FFFFFF;
    --tl-bg-light: #F1F5F9;
    --tl-border: #E2E8F0;

    /* Texts */
    --tl-text-primary: #1E293B;
    --tl-text-secondary: #64748B;
    --tl-text-light: #94A3B8;

    /* Feedback Backgrounds */
    --tl-success-bg: #d4edda;
    --tl-success-text: #155724;
    --tl-error-bg: #f8d7da;
    --tl-error-text: #721c24;

    /* Typography & Spacing */
    --tl-font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    --tl-radius-sm: 4px;
    --tl-radius-md: 8px;
    --tl-radius-lg: 16px;
    --tl-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --tl-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.06), 0 2px 4px -2px rgb(0 0 0 / 0.06);
    --tl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tl-transition: all 0.2s ease-in-out;
}

/* --- Generic Helper Classes --- */
.tutor-lab-notice {
    text-align: center;
    padding: 20px;
    background-color: var(--tl-warning-light);
    color: #856404;
    border: 1px solid #ffeeba;
    border-radius: var(--tl-radius-md);
    margin: 20px 0;
}

/* ==========================================================================
   Student Navigation Menu & Hub
   ========================================================================== */

.tutor-lab-student-nav-wrapper {
    /* Questo wrapper serve per non far "saltare" la pagina quando il menu diventa sticky */
    position: relative;
    z-index: 999;
}
.tutor-lab-student-nav {
    background-color: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    padding: 10px 20px;
    margin: 40px auto 30px;
    max-width: 1200px;
    box-shadow: var(--tl-shadow-sm);
    transition: var(--tl-transition);
}
/* Stile per il menu quando è "sticky" */
.tutor-nav-is-sticky .tutor-lab-student-nav {
    position: fixed;
    top: 32px; /* 0px se l'admin bar non c'è */
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1200px;
    box-shadow: var(--tl-shadow-lg);
    animation: fadeInDown 0.3s ease-out;
}
body.admin-bar .tutor-nav-is-sticky .tutor-lab-student-nav {
    top: 42px; 
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translate(-50%, -10px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

.tutor-lab-student-nav ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; gap: 15px; flex-wrap: wrap; }
.tutor-lab-student-nav li a { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: var(--tl-text-secondary) !important; text-decoration: none !important; font-weight: 500; border-radius: var(--tl-radius-md); transition: var(--tl-transition); }
.tutor-lab-student-nav li a:hover { background-color: var(--tl-bg-light); color: var(--tl-text-primary) !important; }
.tutor-lab-student-nav li.active a { background-color: var(--tl-brand-blue); color: white !important; font-weight: 600; }
.tutor-lab-student-nav li a i { font-size: 1.1em; }

.tutor-lab-student-hub { max-width: 1200px; margin: 40px auto; padding: 20px; font-family: var(--tl-font-family); }
.hub-header { text-align: left; margin-bottom: 50px; padding-bottom: 20px; border-bottom: 1px solid var(--tl-border); }
.hub-header h1 { font-size: 2.5rem; font-weight: 700; color: var(--tl-text-primary); margin: 0; }
.hub-header p { font-size: 1.1rem; color: var(--tl-text-secondary); margin: 5px 0 0 0; }

.hub-latest-update { background-color: var(--tl-primary-light); color: var(--tl-text-primary); border-radius: var(--tl-radius-lg); padding: 20px 25px; margin-bottom: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; border-left: 5px solid var(--tl-primary); }
.hub-latest-update .update-content { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.hub-latest-update .update-badge { background-color: var(--tl-brand-yellow); color: var(--tl-brand-blue); font-weight: bold; font-size: 0.8rem; padding: 5px 10px; border-radius: 20px; display: flex; align-items: center; gap: 5px; }
.hub-latest-update .update-text { font-size: 1rem; }
.hub-latest-update .update-text a { color: var(--tl-primary) !important; text-decoration: underline !important; font-weight: bold; }
.hub-latest-update .update-text a:hover { text-decoration: none !important; }
.hub-latest-update .update-anchor-link { color: var(--tl-primary) !important; text-decoration: none !important; font-weight: 500; display: inline-flex; align-items: center; gap: 5px; transition: opacity 0.2s ease; }
.hub-latest-update .update-anchor-link:hover { opacity: 0.8; }

.hub-grid { display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: auto auto; gap: 30px; }
.hub-card { background-color: var(--tl-bg-card); border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); padding: 30px; display: flex; align-items: center; gap: 25px; text-decoration: none !important; color: inherit; transition: var(--tl-transition); box-shadow: var(--tl-shadow-md); }
.hub-card:hover { transform: translateY(-5px); box-shadow: var(--tl-shadow-lg); border-color: var(--tl-primary); }
.hub-card.accent-card { background-color: var(--tl-brand-blue); color: white; }
.hub-card.accent-card:hover { background-color: #00254c; }
.hub-card.accent-card .card-icon { color: var(--tl-brand-yellow); }
.hub-card.accent-card h2 { color: white; }
.hub-card.accent-card p { color: rgba(255, 255, 255, 0.8); }
.hub-card.accent-card .card-arrow { color: var(--tl-brand-yellow); }
.hub-card .card-icon { font-size: 36px; color: var(--tl-primary); flex-shrink: 0; }
.hub-card .card-content { flex-grow: 1; }
.hub-card h2 { font-size: 1.6rem; font-weight: 600; margin: 0 0 5px 0; color: var(--tl-text-primary); }
.hub-card p { font-size: 1rem; line-height: 1.6; margin: 0; color: var(--tl-text-secondary); }
.hub-card .card-arrow { font-size: 24px; color: var(--tl-text-light); }
.hub-card.disabled { opacity: 0.5; pointer-events: none; background-color: var(--tl-bg-light); }
.hub-card.disabled .card-icon, .hub-card.disabled h2 { color: var(--tl-text-light); }

.hub-widget { grid-column: 1 / -1; background-color: var(--tl-bg-light); border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); padding: 30px; }
.hub-widget h3 { font-size: 1.4rem; font-weight: 600; color: var(--tl-text-primary); margin: 0 0 20px 0; display: flex; align-items: center; gap: 10px; }
.updates-list { list-style: none; padding: 0; margin: 0; }
.updates-list li { border-bottom: 1px solid var(--tl-border); }
.updates-list li:last-child { border-bottom: none; }
.updates-list li a { display: flex; align-items: center; gap: 15px; padding: 15px 10px; text-decoration: none; color: inherit; border-radius: var(--tl-radius-md); transition: background-color 0.2s ease; }
.updates-list li a:hover { background-color: rgba(0, 46, 91, 0.05); }
.updates-list .update-icon { color: var(--tl-brand-yellow); font-size: 1.2rem; }
.updates-list .update-content { flex-grow: 1; }
.updates-list .update-content strong { color: var(--tl-text-primary); }
.updates-list .update-date { font-size: 0.9rem; color: var(--tl-text-secondary); flex-shrink: 0; }

/* ==========================================================================
   Exercise Dashboard (Practical Lab)
   ========================================================================== */

.tutor-lab-dashboard-v2 { max-width: 1200px; margin: 40px auto; padding: 20px; font-family: var(--tl-font-family); }
.dashboard-header { text-align: center; margin-bottom: 60px; }
.dashboard-header h1 { font-size: 2.8rem; font-weight: 700; color: var(--tl-text-primary); margin-bottom: 10px; }
.dashboard-header p { font-size: 1.2rem; color: var(--tl-text-secondary); max-width: 600px; margin: 0 auto; }
.exercise-phase-section { margin-bottom: 60px; }
.exercise-phase-section .phase-title { font-size: 2.2rem; font-weight: 700; color: var(--tl-text-primary); margin-bottom: 30px; padding-bottom: 15px; border-bottom: 2px solid var(--tl-primary); display: inline-block; }

/* NUOVO: Layout a 3 colonne per la griglia */
.exercise-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr; /* Default per mobile */
}
@media (min-width: 768px) {
    .exercise-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .exercise-grid { grid-template-columns: repeat(3, 1fr); }
}


.exercise-card-v2 { background-color: var(--tl-bg-card); border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); box-shadow: var(--tl-shadow-md); padding: 30px; display: flex; flex-direction: column; transition: var(--tl-transition); }
.exercise-card-v2:hover { transform: translateY(-8px); box-shadow: var(--tl-shadow-lg); border-color: var(--tl-primary); }
.card-icon-container { width: 60px; height: 60px; background: var(--tl-primary-light); border-radius: var(--tl-radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.card-icon-container i { font-size: 32px; color: var(--tl-primary); }
.card-status-tag { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 6px 14px; border-radius: 20px; align-self: flex-start; margin-bottom: 15px; line-height: 1; }
.card-status-tag.status-not-started { background-color: var(--tl-bg-light); color: var(--tl-text-secondary); }
.card-status-tag.status-in-progress { background-color: var(--tl-warning-light); color: #856404; }
.card-status-tag.status-completed { background-color: var(--tl-success-light); color: #155724; }
.card-title { font-size: 1.5rem; font-weight: 600; color: var(--tl-text-primary); margin: 0 0 10px 0; }
.card-excerpt { font-size: 1rem; color: var(--tl-text-secondary); line-height: 1.6; flex-grow: 1; margin-bottom: 25px; }
.card-progress-container { margin-bottom: 25px; }
.progress-labels { display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 500; color: var(--tl-text-secondary); margin-bottom: 8px; }
.progress-percentage { font-weight: 600; color: var(--tl-text-primary); }
.progress-bar-background { width: 100%; height: 8px; background-color: var(--tl-bg-light); border-radius: var(--tl-radius-sm); overflow: hidden; }
.progress-bar-foreground { height: 100%; background-color: var(--tl-primary); border-radius: var(--tl-radius-sm); transition: width 0.5s ease-in-out; }
.progress-bar-foreground.completed { background-color: var(--tl-success); }

/* Contenitori e pulsanti CTA Card */
.card-cta-container { margin-top: auto; }
.card-cta-split { display: flex; gap: 10px; }
.card-cta-button { background-color: var(--tl-primary); color: white !important; text-decoration: none !important; padding: 14px 25px; border-radius: var(--tl-radius-md); font-weight: 600; font-size: 1rem; transition: var(--tl-transition); display: flex; align-items: center; justify-content: space-between; }
.card-cta-button:hover { background-color: #004a80; }
.card-cta-button.completed-action { background-color: var(--tl-success); }
.card-cta-button.completed-action:hover { background-color: #218838; }
.card-cta-button i { font-size: 1.2rem; transition: transform 0.3s ease; }
.card-cta-button:hover i { transform: translateX(5px); }
.card-cta-button-small { flex: 1; padding: 12px 10px; font-size: 0.9rem; font-weight: 600; border-radius: var(--tl-radius-md); text-decoration: none !important; text-align: center; border: 2px solid transparent; transition: var(--tl-transition); }
.card-cta-button-small.primary { background-color: var(--tl-success); color: white !important; }
.card-cta-button-small.primary:hover { background-color: #218838; transform: translateY(-2px); }
.card-cta-button-small.secondary { background-color: var(--tl-bg-light); color: var(--tl-text-primary) !important; border-color: var(--tl-border); }
.card-cta-button-small.secondary:hover { border-color: var(--tl-primary); transform: translateY(-2px); }

/* Teaser (Non Loggato) */
.tutor-lab-dashboard-teaser { position: relative; padding-top: 220px; }
.teaser-cta-banner { position: absolute; top: 40px; left: 50%; transform: translateX(-50%); width: 95%; max-width: 900px; background: var(--tl-brand-blue); color: white; border-radius: var(--tl-radius-lg); padding: 30px 40px; text-align: center; z-index: 10; box-shadow: var(--tl-shadow-lg); border: 2px solid var(--tl-brand-yellow); }
.cta-icon { font-size: 1.5rem; color: var(--tl-brand-yellow); background: rgba(255,255,255,0.1); width: 50px; height: 50px; line-height: 50px; border-radius: 50%; margin: 0 auto 15px; }
.teaser-cta-banner h2 { font-size: 1.8rem; font-weight: 700; margin: 0 0 10px 0; color: white; }
.teaser-cta-banner p { font-size: 1.1rem; opacity: 0.9; margin: 0 auto 25px; max-width: 600px; }
.cta-buttons { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.cta-button.primary { background-color: var(--tl-brand-yellow); color: var(--tl-brand-blue) !important; font-weight: 700; padding: 12px 30px; border-radius: var(--tl-radius-md); text-decoration: none !important; transition: var(--tl-transition); }
.cta-button.primary:hover { background-color: #ffcf40; transform: translateY(-2px); }
.cta-button.secondary { background-color: transparent; color: white !important; border: 2px solid white; font-weight: 500; padding: 10px 30px; border-radius: var(--tl-radius-md); text-decoration: none !important; transition: var(--tl-transition); }
.cta-button.secondary:hover { background-color: white; color: var(--tl-brand-blue) !important; }
.teaser-content-locked { filter: blur(4px); opacity: 0.5; pointer-events: none; user-select: none; transition: var(--tl-transition); }
.card-cta-button.disabled-button { background-color: var(--tl-text-light); cursor: not-allowed; justify-content: center; }

/* ==========================================================================
   TUTOR LAB - FIX URGENTE v4.2
   Forza la visibilità del banner per esercizio bloccato
   ========================================================================== */

/*
 * Questo blocco risolve un problema di specificità dove il banner,
 * pur essendo presente nell'HTML, rimaneva nascosto da `display: none`.
 * Usiamo `!important` qui come soluzione chirurgica per garantire che la regola
 * di visualizzazione abbia sempre la precedenza.
*/
.tutor-lab-locked-banner[style*="display: flex"] {
    display: flex !important;
    opacity: 1 !important;
}
/* ==========================================================================
   FIX E MIGLIORAMENTI PER AD CREATIVE SIMULATOR
   ========================================================================== */

/* Rende la colonna di anteprima "sticky" durante lo scroll */
.ad-creative-preview-column .preview-sticky-wrapper {
    position: -webkit-sticky; /* Per compatibilitÃ  con Safari */
    position: sticky;
    top: 100px; /* Distanza dal bordo superiore. Potrebbe essere necessario regolarla (es. 50px) a seconda dell'header del tuo tema. */
}

/* Stili aggiuntivi per il layout del simulatore */
.ad-creative-layout {
    display: grid;
    grid-template-columns: 1fr; /* Default per mobile */
    gap: 40px;
    align-items: flex-start;
}

@media (min-width: 992px) {
    .ad-creative-layout {
        grid-template-columns: 1.2fr 1fr; /* Form piÃ¹ grande dell'anteprima su desktop */
    }
}

.ad-creative-preview-column h4 {
    margin-top: 0;
    font-size: 1.4rem;
    color: var(--tl-text-primary);
    margin-bottom: 15px;
}

.tutor-lab-section.tutor-lab-read-only {
    background-color: transparent;
    border: none;
    padding: 0;
}
.tutor-lab-read-only h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tl-text-secondary);
    border-bottom: 1px solid var(--tl-border);
    padding-bottom: 8px;
    margin-bottom: 10px;
}
.tutor-lab-read-only .answer-content {
    background-color: var(--tl-bg-light);
    padding: 15px;
    border-radius: var(--tl-radius-md);
    font-size: 1rem;
    color: var(--tl-text-primary);
}
.short-textarea {
    min-height: 80px !important;
}
/* ==========================================================================
   SOLUZIONE DEFINITIVA SIMULATORE AD CREATIVE (v4)
   ========================================================================== */

/* Layout Generale e Sticky */
.ad-creative-layout { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: flex-start; }
@media (min-width: 992px) { .ad-creative-layout { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.ad-creative-preview-column .preview-sticky-wrapper { position: -webkit-sticky; position: sticky; top: 120px; padding: 20px; background-color: var(--tl-bg-light); border-radius: var(--tl-radius-lg); }
.ad-creative-preview-column h4 { margin-top: 0; font-size: 1.4rem; color: var(--tl-text-primary); margin-bottom: 15px; }

/* Tabs */
.preview-tabs { display: flex; gap: 5px; margin-bottom: 15px; }
.preview-tabs .tab-link { flex: 1; padding: 8px 12px; border-radius: var(--tl-radius-md); border: none; background-color: transparent; cursor: pointer; font-weight: 500; color: var(--tl-text-secondary); display: flex; align-items: center; justify-content: center; gap: 8px; transition: var(--tl-transition); }
.preview-tabs .tab-link:hover { background-color: var(--tl-primary-light); }
.preview-tabs .tab-link.active { background-color: var(--tl-bg-card); color: var(--tl-primary); font-weight: 600; box-shadow: var(--tl-shadow-sm); }

/* --- INIZIO CORREZIONE LOGICA TABS (LA CHIAVE DEL PROBLEMA) --- */
.preview-tabs-content-wrapper {
    position: relative; /* Contenitore di riferimento per le tab */
}
.preview-content {
    /* Nascondiamo le tab non attive senza usare display:none */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    
    /* Le posizioniamo una sopra l'altra */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}
.preview-content.active {
    opacity: 1;
    visibility: visible;
    position: relative; /* La tab attiva occupa lo spazio */
}
/* --- FINE CORREZIONE LOGICA TABS --- */

/* Contenitore Immagine Unificato */
.ad-preview-card .ad-media,
.ad-preview-card-insta .ad-media {
    position: relative; 
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #f0f2f5;
    overflow: hidden;
}
.ad-preview-card .ad-media img,
.ad-preview-card-insta .ad-media img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Stili Estetici Mockup (Invariati) */
.ad-preview-card, .ad-preview-card-insta { background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-md); font-family: 'Segoe UI', system-ui, sans-serif; color: #050505; overflow: hidden; }
.ad-header { display: flex; align-items: center; gap: 10px; padding: 12px; }
.ad-header .page-avatar { width: 40px; height: 40px; border-radius: 50%; }
.ad-header .page-info { font-size: 14px; line-height: 1.3; }
.ad-header .page-info strong { font-weight: 600; }
.ad-header .page-info span { font-size: 12px; color: #65676b; }
#facebook-preview .ad-text-content { padding: 4px 16px 16px; font-size: 15px; line-height: 1.4; white-space: pre-wrap; }
#facebook-preview .ad-footer { display: flex; align-items: center; justify-content: space-between; padding: 10px; background-color: #f0f2f5; }
#facebook-preview .ad-headline-wrapper { text-transform: uppercase; font-size: 12px; color: #65676b; line-height: 1.3; }
#facebook-preview .ad-headline { font-size: 16px; color: #050505; font-weight: 600; display: block; }
#facebook-preview .ad-cta-button { background-color: #e4e6eb; color: #050505; font-weight: 600; padding: 0 16px; height: 36px; line-height: 36px; border-radius: 6px; white-space: nowrap; }
.ad-preview-card-insta .insta-actions { display: flex; gap: 16px; font-size: 24px; padding: 12px 16px; }
.ad-preview-card-insta .insta-body { padding: 0 16px 8px; font-size: 14px; line-height: 1.4; white-space: pre-wrap; }
.ad-preview-card-insta .insta-body span { font-weight: normal; }
.ad-preview-card-insta .insta-footer { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; border-top: 1px solid var(--tl-border); }
.ad-preview-card-insta .insta-cta-text { line-height: 1.3; }
.ad-preview-card-insta .insta-cta-text .ad-headline { font-weight: 600; font-size: 14px; }
.ad-preview-card-insta .insta-cta-text span { font-size: 12px; color: #8e8e8e; }
.ad-preview-card-insta .ad-cta-button { color: #0095f6; font-weight: 600; font-size: 14px; }

/* Fix Visibilità CTA */
.ad-creative-form-column .tutor-lab-section { position: relative; z-index: 1; }
.ad-creative-form-column .tutor-lab-section:has(#headline) { z-index: 2; }
/* ==========================================================================
   STILI AVANZATI E FIX PER AD SET SIMULATOR
   ========================================================================== */

/* Layout di base e griglie */
.ad-set-simulator .form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 25px; }
.ad-set-simulator .form-grid.four-cols { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.ad-set-simulator .form-grid.one-col { grid-template-columns: 1fr; }
.ad-set-simulator .form-group.full-width { grid-column: 1 / -1; }
.ad-set-simulator .section-title { font-size: 1.6rem; color: var(--tl-text-primary); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }

/* Stili comuni per i campi del form */
.ad-set-simulator .form-group label { display: block; font-weight: 600; color: var(--tl-text-primary); margin-bottom: 8px; font-size: 0.9rem; }
.ad-set-simulator .form-group input[type="date"],
.ad-set-simulator .form-group input[type="time"],
.ad-set-simulator .form-group input[type="number"],
.ad-set-simulator .form-group input[type="text"],
.ad-set-simulator .form-group select { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: var(--tl-radius-md); font-size: 1rem; box-sizing: border-box; transition: all 0.2s ease; }
.ad-set-simulator .form-group input:focus,
.ad-set-simulator .form-group select:focus { border-color: var(--tl-primary); box-shadow: 0 0 0 3px var(--tl-primary-light); outline: none; }

.ad-set-simulator .radio-group { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.ad-set-simulator .radio-group label { font-weight: normal; display: flex; align-items: center; gap: 8px; }

/* Card per la scelta dell'obiettivo */
.ad-set-simulator .objective-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
.ad-set-simulator .objective-card { display: block; border: 2px solid var(--tl-border); border-radius: var(--tl-radius-lg); transition: all 0.2s ease; cursor: pointer; }
.ad-set-simulator .objective-card input[type="radio"] { display: none; }
.ad-set-simulator .objective-card-content { padding: 20px; }
.ad-set-simulator .objective-card i { font-size: 2rem; color: var(--tl-primary); margin-bottom: 10px; }
.ad-set-simulator .objective-card strong { display: block; font-size: 1.1rem; color: var(--tl-text-primary); margin-bottom: 5px; }
.ad-set-simulator .objective-card span { font-size: 0.9rem; color: var(--tl-text-secondary); line-height: 1.5; }
.ad-set-simulator .objective-card:hover { border-color: var(--tl-primary-light); }
.ad-set-simulator .objective-card input:checked + .objective-card-content { border-color: var(--tl-primary); background-color: var(--tl-primary-light); box-shadow: 0 0 0 2px var(--tl-primary); }

/* Sezione Posizionamenti */
.ad-set-simulator .placement-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 20px; background: var(--tl-bg-light); padding: 20px; border-radius: var(--tl-radius-md); border: 1px solid var(--tl-border); }
.ad-set-simulator .checkbox-label { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; padding: 5px; }
.ad-set-simulator .checkbox-label input[type="checkbox"] { width: 1.2em; height: 1.2em; }

/* Ricerca Interessi (invariato) */
.ad-set-simulator .interest-picker { position: relative; }
.ad-set-simulator .interest-search-wrapper input { width: 100%; }
.ad-set-simulator .interest-suggestions-list { position: absolute; background: white; border: 1px solid #ddd; border-radius: 8px; width: 100%; max-height: 250px; overflow-y: auto; z-index: 100; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.ad-set-simulator .suggestion-item { padding: 10px 15px; cursor: pointer; }
.ad-set-simulator .suggestion-item:hover { background-color: #f0f6fc; }
.ad-set-simulator .selected-interests-container { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; min-height: 20px; }
.ad-set-simulator .interest-tag { background-color: var(--tl-primary-light); color: var(--tl-primary); padding: 8px 12px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.ad-set-simulator .interest-tag .remove-tag { cursor: pointer; font-weight: bold; font-size: 1rem; opacity: 0.6; }
.ad-set-simulator .interest-tag .remove-tag:hover { opacity: 1; }

/* === INIZIO FIX STILI SELECT2 === */
.select2-container--default .select2-selection--multiple {
    border: 1px solid #ccc !important;
    border-radius: var(--tl-radius-md) !important;
    padding: 6px !important;
    min-height: 48px;
    transition: all 0.2s ease !important;
}
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--tl-primary) !important;
    box-shadow: 0 0 0 3px var(--tl-primary-light) !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--tl-primary-light) !important;
    color: var(--tl-primary) !important;
    border: 1px solid var(--tl-primary) !important;
    border-radius: 20px !important;
    padding: 5px 10px !important;
    margin-top: 4px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: var(--tl-primary) !important;
    margin-right: 5px !important;
    font-size: 1.2em;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: var(--tl-danger) !important;
}
.select2-search__field {
    margin-top: 7px !important;
}
.select2-container .select2-search--inline .select2-search__field {
    font-size: 1rem !important;
}
.select2-dropdown {
    border-radius: var(--tl-radius-md) !important;
    border-color: var(--tl-border) !important;
    box-shadow: var(--tl-shadow-md) !important;
}
/* ==========================================================================
   REWORK ESTETICO COMPLETO SIMULATORI (v1.0 - Facebook Style)
   ========================================================================== */

/* Stile generale per tutti i simulatori */
.ad-set-simulator .tutor-lab-section,
.ad-creative-simulator .tutor-lab-section {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--tl-border, #e2e8f0);
    padding: 30px 0;
    margin-bottom: 0;
}
.ad-set-simulator .tutor-lab-section:last-of-type,
.ad-creative-simulator .tutor-lab-section:last-of-type {
    border-bottom: none;
}

.ad-set-simulator .section-title,
.ad-creative-simulator .tutor-lab-section h3 {
    font-size: 1.2rem; /* Riduzione dimensione titolo */
    font-weight: 600;
    color: var(--tl-text-primary, #1E293B);
    margin-top: 0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.ad-set-simulator .section-objective,
.ad-creative-simulator .section-objective {
    font-size: 0.9rem;
    color: var(--tl-text-secondary, #64748B);
    background-color: transparent;
    padding: 0;
    margin: -10px 0 20px 0;
    border: none;
    line-height: 1.5;
}

/* Stili comuni per i campi del form */
.form-grid { display: grid; gap: 20px; }
.form-group label {
    display: block;
    font-weight: 500; /* Leggermente più leggero */
    color: var(--tl-text-primary);
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.form-group input[type="date"], .form-group input[type="time"], .form-group input[type="number"], .form-group input[type="text"], .form-group select, .form-group .tutor-lab-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccd0d5; /* Grigio WordPress */
    border-radius: var(--tl-radius-md);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s ease;
    background-color: var(--tl-bg-light, #F1F5F9);
}
.form-group input:focus, .form-group select:focus, .form-group .tutor-lab-textarea:focus {
    border-color: var(--tl-primary, #005A9C);
    box-shadow: 0 0 0 1px var(--tl-primary, #005A9C);
    background-color: #fff;
    outline: none;
}
.radio-group { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; padding-top: 5px; }
.radio-group label { font-weight: normal; font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.radio-group input[type="radio"] { width: auto; }

/* ==========================================================================
   AD SET SIMULATOR 4.0 — Modern UI Edition
   Clean, accessible, minimal & elegant
   ========================================================================== */

:root {
    --tl-primary: #2563eb;
    --tl-primary-light: #e0ecff;
    --tl-accent: #0ea5e9;
    --tl-danger: #dc2626;
    --tl-border: #e2e8f0;
    --tl-text-primary: #1e293b;
    --tl-text-secondary: #64748b;
    --tl-bg-light: #f8fafc;
    --tl-radius: 8px;
    --tl-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --tl-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --tl-transition: all 0.2s ease;
}

/* ==========================================================================
   STRUCTURE
   ========================================================================== */

.tutor-lab-simulator-wrapper {
    font-family: "Inter", system-ui, sans-serif;
    color: var(--tl-text-primary);
    background-color: #fff;
}

.tutor-l-lab-simulator-wrapper * {
    box-sizing: border-box;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.tutor-lab-simulator-wrapper .tl-section {
    padding: 40px 0;
    border-bottom: 1px solid var(--tl-border);
}

.tutor-lab-simulator-wrapper .tl-section:last-of-type {
    border-bottom: none;
}

.tutor-lab-simulator-wrapper .tl-section-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--tl-text-primary);
}

.tutor-lab-simulator-wrapper .tl-section-objective {
    font-size: 1rem;
    color: var(--tl-text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

/* ==========================================================================
   FORM LAYOUT
   ========================================================================== */

.tutor-lab-simulator-wrapper .tl-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px 30px;
}

.tutor-lab-simulator-wrapper .tl-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--tl-text-primary);
    margin-bottom: 8px;
}

/* ==========================================================================
   INPUTS
   ========================================================================== */

.tutor-lab-simulator-wrapper input[type="text"],
.tutor-lab-simulator-wrapper input[type="number"],
.tutor-lab-simulator-wrapper input[type="date"],
.tutor-lab-simulator-wrapper input[type="time"],
.tutor-lab-simulator-wrapper select:not([multiple]),
.tutor-lab-simulator-wrapper .tutor-lab-textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius);
    background-color: #fff;
    color: var(--tl-text-primary);
    box-shadow: var(--tl-shadow-sm);
    transition: var(--tl-transition);
}

.tutor-lab-simulator-wrapper input:focus,
.tutor-lab-simulator-wrapper select:focus,
.tutor-lab-simulator-wrapper .tutor-lab-textarea:focus {
    border-color: var(--tl-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
    outline: none;
}

.tutor-lab-simulator-wrapper ::placeholder {
    color: var(--tl-text-secondary);
}

/* ==========================================================================
   RADIO & CHECKBOX (Custom Style)
   ========================================================================== */

.tutor-lab-simulator-wrapper input[type="radio"],
.tutor-lab-simulator-wrapper input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--tl-border);
    border-radius: 4px;
    background-color: #fff;
    display: grid;
    place-content: center;
    cursor: pointer;
    transition: var(--tl-transition);
}

.tutor-lab-simulator-wrapper input[type="radio"] {
    border-radius: 50%;
}

.tutor-lab-simulator-wrapper input[type="checkbox"]::before,
.tutor-lab-simulator-wrapper input[type="radio"]::before {
    content: "";
    width: 10px;
    height: 10px;
    transform: scale(0);
    transition: 120ms transform ease-in-out;
    box-shadow: inset 1em 1em var(--tl-primary);
    border-radius: inherit;
}

.tutor-lab-simulator-wrapper input[type="radio"]:checked::before,
.tutor-lab-simulator-wrapper input[type="checkbox"]:checked::before {
    transform: scale(1);
}

.tutor-lab-simulator-wrapper input[type="checkbox"]:checked,
.tutor-lab-simulator-wrapper input[type="radio"]:checked {
    border-color: var(--tl-primary);
    background-color: var(--tl-primary-light);
}

.tutor-lab-simulator-wrapper label {
    cursor: pointer;
}

/* ==========================================================================
   SELECT2 (Tags / Locations)
   ========================================================================== */

.select2-container--default .select2-selection--multiple {
    border: 1px solid var(--tl-border) !important;
    border-radius: var(--tl-radius) !important;
    min-height: 46px !important;
    padding: 6px 8px !important;
    background: #fff !important;
    transition: var(--tl-transition);
}

.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--tl-primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2) !important;
}

.select2-selection__choice {
    background-color: var(--tl-primary-light) !important;
    color: var(--tl-primary) !important;
    border-radius: 6px !important;
    border: 1px solid #a6c9ed !important;
    padding: 6px 10px !important;
    margin-top: 5px !important;
    font-weight: 500 !important;
}

.select2-selection__choice__remove {
    color: var(--tl-primary) !important;
    margin-right: 5px !important;
    font-weight: bold !important;
    font-size: 1rem !important;
    transition: color 0.2s ease;
}

.select2-selection__choice__remove:hover {
    color: var(--tl-danger) !important;
}

/* ==========================================================================
   INTEREST TAGS
   ========================================================================== */

.tl-interest-tag {
    background-color: var(--tl-primary-light);
    color: var(--tl-primary);
    border: 1px solid #a6c9ed;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 5px;
}

.tl-interest-tag .remove-tag {
    cursor: pointer;
    font-weight: bold;
    color: #94a3b8;
    transition: color 0.2s ease;
}

.tl-interest-tag .remove-tag:hover {
    color: var(--tl-danger);
}

/* ==========================================================================
   OBJECTIVE CARDS
   ========================================================================== */

.tl-objective-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.tl-objective-card {
    background: #fff;
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius);
    box-shadow: var(--tl-shadow-sm);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tl-objective-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tl-shadow-md);
}

.tl-objective-card-content {
    padding: 24px;
}

.tl-objective-card i {
    font-size: 2rem;
    color: var(--tl-primary);
    margin-bottom: 12px;
    display: block;
}

.tl-objective-card strong {
    color: var(--tl-text-primary);
    font-size: 1.1rem;
}

.tl-objective-card span {
    color: var(--tl-text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.tl-objective-card input[type="radio"] {
    display: none;
}

.tl-objective-card input[type="radio"]:checked + .tl-objective-card-content {
    border: 2px solid var(--tl-primary);
    background-color: var(--tl-primary-light);
    box-shadow: 0 0 0 2px var(--tl-primary);
}

/* ==========================================================================
   PLACEMENTS GRID
   ========================================================================== */

.tl-placement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    background: var(--tl-bg-light);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius);
    padding: 20px;
}

/* ==========================================================================
   ANIMATIONS / MICROINTERACTIONS
   ========================================================================== */

button,
input,
select,
textarea {
    transition: var(--tl-transition);
}

.tutor-lab-simulator-wrapper button:active {
    transform: scale(0.98);
}
/* --- FIX VISUALIZZAZIONE CHECKBOX MANUAL PLACEMENTS --- */
.ad-set-simulator input[type="checkbox"] {
  appearance: auto !important;
  -webkit-appearance: auto !important;
  accent-color: #007bff !important; /* Colore della spunta */
  opacity: 1 !important;
  visibility: visible !important;
  position: relative !important;
  z-index: 2 !important;
  display: inline-block !important;
  width: 18px !important;
  height: 18px !important;
  margin-right: 6px !important;
}
/* ==========================================================================
   REWORK ESTETICO COMPLETO SIMULATORI (v1.0)
   ========================================================================== */

/* --- Stile generale per tutti i simulatori --- */
.ad-set-simulator .tutor-lab-section {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--tl-border, #e2e8f0);
    padding: 30px 0;
    margin-bottom: 0;
}

.ad-set-simulator .tutor-lab-section:first-of-type {
    padding-top: 20px;
}
.ad-set-simulator .tutor-lab-section:last-of-type {
    border-bottom: none;
}

.ad-set-simulator .tl-section-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--tl-text-primary, #1E293B);
    margin-top: 0;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.ad-set-simulator .tl-section-title i {
    color: var(--tl-primary, #005A9C);
}

.ad-set-simulator .tl-section-objective {
    font-size: 0.95rem;
    color: var(--tl-text-secondary, #64748B);
    background-color: transparent;
    padding: 0;
    margin: 0 0 25px 0;
    border: none;
    line-height: 1.6;
}

/* --- Layout e Stili Campi Form --- */
.ad-set-simulator .tl-form-grid { 
    display: grid; 
    gap: 25px; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.ad-set-simulator .tl-form-grid.one-col { grid-template-columns: 1fr; }

.ad-set-simulator .tl-form-group label {
    display: block;
    font-weight: 500;
    color: var(--tl-text-primary);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.ad-set-simulator .tl-form-group input[type="date"], 
.ad-set-simulator .tl-form-group input[type="time"], 
.ad-set-simulator .tl-form-group input[type="number"], 
.ad-set-simulator .tl-form-group input[type="text"], 
.ad-set-simulator .tl-form-group select:not([multiple]), 
.ad-set-simulator .tl-form-group .tutor-lab-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ccd0d5;
    border-radius: var(--tl-radius-md, 8px);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s ease;
    background-color: var(--tl-bg-light, #F1F5F9);
}

.ad-set-simulator .tl-form-group input:focus, 
.ad-set-simulator .tl-form-group select:focus, 
.ad-set-simulator .tl-form-group .tutor-lab-textarea:focus {
    border-color: var(--tl-primary, #005A9C);
    box-shadow: 0 0 0 2px rgba(0, 90, 156, 0.2);
    background-color: #fff;
    outline: none;
}

.ad-set-simulator .tl-radio-group { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 15px; 
    align-items: center; 
    padding-top: 5px; 
}

/* --- FIX CHECKBOX INVISIBILI --- */
.ad-set-simulator .tl-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    cursor: pointer;
}
.ad-set-simulator .tl-checkbox-label input[type="checkbox"] {
    /* Resetta stili aggressivi del tema/plugin */
    appearance: auto !important;
    -webkit-appearance: auto !important;
    opacity: 1 !important;
    visibility: visible !important;
    position: static !important;
    width: 1.1em !important;
    height: 1.1em !important;
    /* Stile moderno */
    accent-color: var(--tl-primary, #005A9C);
}

/* --- Card Scelta Obiettivo --- */
.tl-objective-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
.tl-objective-card { display: block; border: 2px solid var(--tl-border); border-radius: var(--tl-radius-lg); transition: all 0.2s ease; cursor: pointer; }
.tl-objective-card input[type="radio"] { display: none; }
.tl-objective-card-content { padding: 20px; }
.tl-objective-card i { font-size: 2rem; color: var(--tl-primary); margin-bottom: 10px; }
.tl-objective-card strong { display: block; font-size: 1.1rem; color: var(--tl-text-primary); margin-bottom: 5px; }
.tl-objective-card span { font-size: 0.9rem; color: var(--tl-text-secondary); line-height: 1.5; }
.tl-objective-card:hover { border-color: var(--tl-primary-light); }
.tl-objective-card input:checked + .tl-objective-card-content { border-color: var(--tl-primary); background-color: var(--tl-primary-light); box-shadow: 0 0 0 2px var(--tl-primary); }
.tl-objective-card input:checked + .tl-objective-card-content i { color: var(--tl-primary); }

/* --- Stili Select2 (Luoghi) --- */
.ad-set-simulator .select2-container--default .select2-selection--multiple { border: 1px solid #ccd0d5 !important; border-radius: var(--tl-radius-md, 8px) !important; padding: 5px !important; min-height: 46px; background-color: var(--tl-bg-light, #F1F5F9) !important; }
.ad-set-simulator .select2-container--default.select2-container--focus .select2-selection--multiple { border-color: var(--tl-primary, #005A9C) !important; box-shadow: 0 0 0 2px rgba(0, 90, 156, 0.2) !important; }
.ad-set-simulator .select2-container--default .select2-selection--multiple .select2-selection__choice { background-color: var(--tl-primary-light) !important; color: var(--tl-primary) !important; border: 1px solid var(--tl-primary) !important; border-radius: 6px !important; padding: 5px 10px !important; font-weight: 500; }
.ad-set-simulator .select2-container--default .select2-selection--multiple .select2-selection__choice__remove { color: var(--tl-primary) !important; font-weight: bold; }

/* --- Stili Targeting Dettagliato (Interessi) --- */
.tl-interest-picker { position: relative; }
.tl-interest-search-wrapper { position: relative; }
.tl-interest-search-wrapper input { margin-bottom: 10px; }
.tl-interest-suggestions-list { position: absolute; background: white; border: 1px solid #ddd; border-radius: 8px; width: 100%; max-height: 250px; overflow-y: auto; z-index: 100; box-shadow: var(--tl-shadow-md); top: 100%; margin-top: -10px; }
.suggestion-item { padding: 10px 15px; cursor: pointer; font-size: 0.95rem; }
.suggestion-item:hover { background-color: var(--tl-primary-light); }
.tl-selected-interests-container { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; min-height: 20px; }
.tl-interest-tag { background-color: var(--tl-primary-light); color: var(--tl-primary); padding: 6px 12px; border-radius: 6px; font-size: 0.9rem; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.tl-interest-tag .remove-tag { cursor: pointer; font-weight: bold; font-size: 1rem; opacity: 0.6; }
.tl-interest-tag .remove-tag:hover { opacity: 1; }

/* --- Griglia Posizionamenti --- */
.tl-placement-grid {
    background: var(--tl-bg-light);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-md);
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px 20px;
}
/* ==========================================================================
   GAMIFICATION: Sezione "Il Mio Percorso" nel Profilo
   ========================================================================== */

.profile-gamification-card {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md, 0 4px 6px -1px rgba(0,0,0,0.1));
    margin-bottom: 40px;
}

.profile-gamification-card .profile-card-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--tl-border, #E2E8F0);
    display: flex;
    align-items: center;
    gap: 15px;
}

.profile-gamification-card .profile-card-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--tl-text-primary, #1E293B);
}
.profile-gamification-card .profile-card-header h2 i {
    color: var(--tl-brand-yellow, #FEC10D);
    font-size: 1.2em;
    vertical-align: middle;
    margin-right: 5px;
}

.profile-gamification-card .profile-card-body {
    padding: 30px;
}

.level-indicator {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.level-indicator .level-icon {
    font-size: 48px;
    color: var(--tl-primary, #005A9C);
}

.level-indicator .level-info {
    flex-grow: 1;
}

.level-indicator .level-title {
    font-size: 0.9rem;
    color: var(--tl-text-secondary, #64748B);
    display: block;
}

.level-indicator .level-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tl-text-primary, #1E293B);
    display: block;
}

.level-indicator .level-xp {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tl-primary, #005A9C);
}

.progress-bar-container {
    margin-bottom: 30px;
}

.badges-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tl-text-primary);
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--tl-border);
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 20px;
}

.badge-item {
    position: relative;
    cursor: help;
}

.badge-item img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 50%;
    background-color: var(--tl-bg-light);
    box-shadow: var(--tl-shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.badge-item:hover img {
    transform: scale(1.1);
    box-shadow: var(--tl-shadow-md);
}

.no-badges-message {
    background-color: var(--tl-bg-light);
    padding: 20px;
    border-radius: var(--tl-radius-md);
    color: var(--tl-text-secondary);
    text-align: center;
}
/* ==========================================================================
   GAMIFICATION: Pagina Classifica (Leaderboard)
   ========================================================================== */

.tutor-lab-leaderboard {
    max-width: 800px;
    margin: 40px auto;
    font-family: var(--tl-font-family, sans-serif);
}

.leaderboard-header {
    text-align: center;
    margin-bottom: 40px;
}

.leaderboard-header h1 {
    font-size: 2.5rem;
    color: var(--tl-text-primary, #1E293B);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}
.leaderboard-header h1 i {
    color: var(--tl-brand-yellow, #FEC10D);
}

.leaderboard-header h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--tl-text-secondary, #64748B);
    margin: 0;
}
.leaderboard-header p {
    font-size: 1rem;
    color: var(--tl-text-secondary, #64748B);
    margin-top: 10px;
}

.leaderboard-table-wrapper {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md, 0 4px 6px -1px rgba(0,0,0,0.1));
    overflow: hidden;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table th, 
.leaderboard-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--tl-border, #E2E8F0);
}

.leaderboard-table thead th {
    background-color: var(--tl-bg-light, #F1F5F9);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--tl-text-secondary, #64748B);
}

.leaderboard-table tbody tr:last-child td {
    border-bottom: none;
}

.leaderboard-table .rank-col {
    width: 60px;
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    color: var(--tl-text-primary);
}
.leaderboard-table .rank-col .trophy-gold { color: #FFD700; }
.leaderboard-table .rank-col .trophy-silver { color: #C0C0C0; }
.leaderboard-table .rank-col .trophy-bronze { color: #CD7F32; }

.leaderboard-table .student-col {
    width: auto;
}

.leaderboard-table .student-info {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    color: var(--tl-text-primary);
}
.leaderboard-table .student-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.leaderboard-table .you-badge {
    background-color: var(--tl-primary, #005A9C);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    margin-left: 10px;
}

.leaderboard-table .xp-col {
    width: 120px;
    text-align: right;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--tl-primary, #005A9C);
}

.leaderboard-table tr.current-user-row td {
    background-color: var(--tl-primary-light, #E6F0F6);
}
/* ==========================================================================
   GAMIFICATION: Stili per Contenuti Bloccati (Generico)
   ========================================================================== */

.exercise-card-v2.is-locked,
.document-card.is-locked,
.lesson-card.is-locked {
    position: relative;
    cursor: not-allowed;
}

.exercise-card-v2.is-locked > *:not(.card-locked-overlay),
.document-card.is-locked > *:not(.card-locked-overlay),
.lesson-card.is-locked > *:not(.card-locked-overlay) {
    filter: blur(3px);
    opacity: 0.6;
    pointer-events: none; /* Impedisce di cliccare sugli elementi sottostanti */
}

.card-locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    z-index: 2;
    border-radius: var(--tl-radius-lg, 16px);
}

.card-locked-overlay i {
    font-size: 2.5rem;
    color: var(--tl-text-primary, #1E293B);
    margin-bottom: 10px;
}

.card-locked-overlay span {
    font-size: 1rem;
    color: var(--tl-text-primary, #1E293B);
    font-weight: 500;
}

.card-locked-overlay span strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tl-primary, #005A9C);
    margin-top: 4px;
}
/* ==========================================================================
   GAMIFICATION: Widget "Il Mio Percorso" nell'Hub
   ========================================================================== */

.hub-gamification-widget {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md, 0 4px 6px -1px rgba(0,0,0,0.1));
    padding: 25px 30px;
    margin-bottom: 40px;
}

.hub-gamification-widget .widget-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.hub-gamification-widget .widget-header .ph-fill {
    font-size: 42px;
    color: var(--tl-primary, #005A9C);
}

.hub-gamification-widget .level-info {
    flex-grow: 1;
}

.hub-gamification-widget .level-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--tl-text-primary, #1E293B);
    display: block;
}

.hub-gamification-widget .level-xp {
    font-size: 1rem;
    font-weight: 500;
    color: var(--tl-text-secondary, #64748B);
    display: block;
}

.hub-gamification-widget .widget-link {
    background-color: var(--tl-bg-light, #F1F5F9);
    color: var(--tl-text-primary) !important;
    padding: 8px 16px;
    border-radius: var(--tl-radius-md, 8px);
    text-decoration: none !important;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--tl-transition, all 0.2s ease);
}
.hub-gamification-widget .widget-link:hover {
    background-color: var(--tl-border, #E2E8F0);
}

.hub-gamification-widget .progress-bar-container .progress-labels {
    font-size: 0.8rem;
}
/* ==========================================================================
   GAMIFICATION: Stili Classifica (Leaderboard) v2
   ========================================================================== */

.tutor-lab-leaderboard {
    max-width: 800px;
    margin: 40px auto;
    font-family: var(--tl-font-family, sans-serif);
}

.leaderboard-header {
    text-align: center;
    margin-bottom: 40px;
}
.leaderboard-header h1 {
    font-size: 2.5rem; color: var(--tl-text-primary, #1E293B); margin: 0 0 10px 0;
    display: flex; align-items: center; justify-content: center; gap: 15px;
}
.leaderboard-header h1 i { color: var(--tl-brand-yellow, #FEC10D); }
.leaderboard-header h2 { font-size: 1.5rem; font-weight: 500; color: var(--tl-text-secondary, #64748B); margin: 0; }
.leaderboard-header p { font-size: 1rem; color: var(--tl-text-secondary, #64748B); margin-top: 10px; }

/* --- NUOVO: Stili Legenda Livelli --- */
.leaderboard-levels-legend {
    background-color: var(--tl-bg-light, #F1F5F9);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    padding: 25px 30px;
    margin-bottom: 40px;
}
.leaderboard-levels-legend h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tl-text-primary);
    text-align: center;
}
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.level-item {
    display: flex;
    align-items: center;
    gap: 12px;
}
.level-item i {
    font-size: 2rem;
    color: var(--tl-primary, #005A9C);
}
.level-details strong {
    font-weight: 600;
    display: block;
    color: var(--tl-text-primary);
}
.level-details span {
    font-size: 0.85rem;
    color: var(--tl-text-secondary);
}
/* --- FINE NUOVI STILI --- */


.leaderboard-table-wrapper {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md, 0 4px 6px -1px rgba(0,0,0,0.1));
    overflow: hidden;
}

.leaderboard-table { width: 100%; border-collapse: collapse; }
.leaderboard-table th, .leaderboard-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--tl-border, #E2E8F0); }
.leaderboard-table thead th {
    background-color: var(--tl-bg-light, #F1F5F9);
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--tl-text-secondary, #64748B);
}
.leaderboard-table tbody tr:last-child td { border-bottom: none; }

.leaderboard-table .rank-col { width: 60px; font-size: 1.2rem; font-weight: 700; text-align: center; color: var(--tl-text-primary); }
.leaderboard-table .rank-col .trophy-gold { color: #FFD700; }
.leaderboard-table .rank-col .trophy-silver { color: #C0C0C0; }
.leaderboard-table .rank-col .trophy-bronze { color: #CD7F32; }

.leaderboard-table .student-info { display: flex; align-items: center; gap: 15px; font-weight: 600; color: var(--tl-text-primary); }
.leaderboard-table .student-info img { width: 40px; height: 40px; border-radius: 50%; }
.leaderboard-table .you-badge { background-color: var(--tl-primary, #005A9C); color: white; font-size: 0.7rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; margin-left: 10px; }
.leaderboard-table .xp-col { width: 120px; text-align: right; font-weight: 700; font-size: 1.1rem; color: var(--tl-primary, #005A9C); }

.leaderboard-table tr.current-user-row {
    background-color: var(--tl-primary-light, #E6F0F6);
}
.leaderboard-table tr.current-user-row td {
    font-weight: 700;
}
/* ==========================================================================
   GAMIFICATION: Stili Classifica (Leaderboard) v3 - Promologica Style
   ========================================================================== */

/* --- Legenda Livelli --- */
.leaderboard-levels-legend {
    background-color: var(--tl-brand-blue, #002E5B);
    color: white;
    border-radius: var(--tl-radius-lg, 16px);
    padding: 30px;
    margin-bottom: 40px;
}
.leaderboard-levels-legend h3 {
    color: white;
    text-align: center;
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 1.3rem;
}
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
}
.level-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: var(--tl-radius-md, 8px);
}
.level-item i {
    font-size: 2.5rem;
    color: var(--tl-brand-yellow, #FEC10D);
}
.level-details strong {
    font-weight: 600;
    display: block;
    color: white;
    font-size: 1.1rem;
}
.level-details span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* --- Tabella Classifica --- */
.leaderboard-table-wrapper {
    box-shadow: 0 8px 25px rgba(0, 46, 91, 0.08);
}
.leaderboard-table th {
    background-color: #f8f9fa;
    color: #495057;
}
.leaderboard-table .rank-col {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tl-text-secondary);
}
.leaderboard-table .rank-col i {
    font-size: 1.8rem;
    vertical-align: middle;
}
.leaderboard-table .xp-col {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tl-brand-blue);
}
.leaderboard-table tr.current-user-row {
    background-color: #fffbe6; /* Giallo Promologica molto chiaro */
    border-left: 4px solid var(--tl-brand-yellow, #FEC10D);
}
.leaderboard-table tr.current-user-row td:first-child {
    border-left: none;
}
.leaderboard-table .student-info .you-badge {
    background-color: var(--tl-brand-yellow);
    color: var(--tl-brand-blue);
    font-weight: 700;
}
/* ==========================================================================
   STILI AGGIUNTIVI: Menu di Navigazione e Classifica v4
   ========================================================================== */

/* --- Stile Menu di Navigazione Studente --- */
.tutor-lab-student-nav {
    background-color: var(--tl-brand-blue, #002E5B);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 5px 20px rgba(0, 46, 91, 0.15);
}
.tutor-lab-student-nav ul {
    justify-content: center;
    gap: 5px;
}
.tutor-lab-student-nav li a {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.tutor-lab-student-nav li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white !important;
}
.tutor-lab-student-nav li.active a {
    background-color: var(--tl-brand-yellow, #FEC10D);
    color: var(--tl-brand-blue, #002E5B) !important;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.tutor-lab-student-nav li a i {
    font-size: 1.2em;
}

/* --- Miglioramento Stile Classifica --- */
.leaderboard-table .rank-col {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.leaderboard-table .rank-col .rank-number {
    font-weight: 700;
    font-size: 1.1rem;
}
.leaderboard-table .rank-col i.trophy-gold {
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
}
/* Stili per la classifica v4.1 */
.leaderboard-table .student-details {
    display: flex;
    flex-direction: column;
}
.leaderboard-table .student-level {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--tl-text-secondary);
    opacity: 0.8;
}
/* ==========================================================================
   GAMIFICATION: Widget "Centrale Operativa XP" nell'Hub
   ========================================================================== */

.hub-xp-actions-widget {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md, 0 4px 6px -1px rgba(0,0,0,0.1));
    padding: 25px 30px;
    margin-bottom: 40px;
}

.hub-xp-actions-widget h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tl-text-primary, #1E293B);
    display: flex;
    align-items: center;
    gap: 12px;
}

.hub-xp-actions-widget h3 i {
    color: var(--tl-primary, #005A9C);
}

.xp-actions-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.xp-actions-list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--tl-radius-md, 8px);
    background-color: var(--tl-bg-light, #F1F5F9);
    text-decoration: none;
    transition: var(--tl-transition, all 0.2s ease);
}

.xp-actions-list li a:hover {
    background-color: var(--tl-primary-light, #E6F0F6);
    transform: translateY(-2px);
    box-shadow: var(--tl-shadow-sm);
}

.xp-actions-list .action-icon {
    font-size: 1.8rem;
    color: var(--tl-primary, #005A9C);
    flex-shrink: 0;
}

.xp-actions-list .action-details {
    flex-grow: 1;
}

.xp-actions-list .action-details strong {
    color: var(--tl-text-primary, #1E293B);
    font-weight: 600;
    display: block;
}

.xp-actions-list .action-details span {
    font-size: 0.9rem;
    color: var(--tl-text-secondary, #64748B);
}

.xp-actions-list .action-points {
    background-color: var(--tl-brand-yellow, #FEC10D);
    color: var(--tl-brand-blue, #002E5B);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
}
/* ==========================================================================
   PAGINA PROGRESS HUB & CENTRALE OPERATIVA XP
   ========================================================================== */

.tutor-lab-progress-hub {
    max-width: 800px;
    margin: 40px auto;
    font-family: var(--tl-font-family, sans-serif);
}

/* Stili per widget gamification e header (riutilizzati) */
.tutor-lab-progress-hub .hub-header { text-align: center; margin-bottom: 40px; }
.tutor-lab-progress-hub .hub-header h1 { font-size: 2.5rem; color: var(--tl-text-primary); }
.tutor-lab-progress-hub .hub-header p { color: var(--tl-text-secondary); }

.tutor-lab-progress-hub .hub-gamification-widget {
    background-color: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    padding: 25px 30px;
    margin-bottom: 40px;
}
.tutor-lab-progress-hub .hub-gamification-widget .widget-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.tutor-lab-progress-hub .widget-header .ph-fill { font-size: 42px; color: var(--tl-primary); }
.tutor-lab-progress-hub .level-info { flex-grow: 1; }
.tutor-lab-progress-hub .level-name { font-size: 1.4rem; font-weight: 700; color: var(--tl-text-primary); display: block; }
.tutor-lab-progress-hub .level-xp { font-size: 1rem; font-weight: 500; color: var(--tl-text-secondary); display: block; }

/* Stili specifici per la Centrale Operativa XP */
.hub-xp-actions-widget {
    background-color: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    padding: 25px 30px;
    margin-bottom: 40px;
}
.hub-xp-actions-widget h3 { margin-top: 0; margin-bottom: 20px; font-size: 1.5rem; font-weight: 700; color: var(--tl-text-primary); display: flex; align-items: center; gap: 12px; }
.hub-xp-actions-widget h3 i { color: var(--tl-primary); }
.xp-actions-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.xp-actions-list li a { display: flex; align-items: center; gap: 15px; padding: 15px; border-radius: var(--tl-radius-md); background-color: var(--tl-bg-light); text-decoration: none; transition: var(--tl-transition); }
.xp-actions-list li a:hover { background-color: var(--tl-primary-light); transform: translateY(-2px); box-shadow: var(--tl-shadow-sm); }
.xp-actions-list .action-icon { font-size: 1.8rem; color: var(--tl-primary); flex-shrink: 0; width: 30px; text-align: center; }
.xp-actions-list .action-details { flex-grow: 1; }
.xp-actions-list .action-details strong { color: var(--tl-text-primary); font-weight: 600; display: block; }
.xp-actions-list .action-details span { font-size: 0.9rem; color: var(--tl-text-secondary); }
.xp-actions-list .action-points { background-color: var(--tl-brand-yellow); color: var(--tl-brand-blue); font-size: 0.9rem; font-weight: 700; padding: 6px 12px; border-radius: 20px; white-space: nowrap; }
/* ==========================================================================
   HUB STUDENTE: Layout Widget Affiancati
   ========================================================================== */

.hub-top-widgets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: stretch; /* Fa in modo che le colonne abbiano la stessa altezza */
}

@media (min-width: 768px) {
    .hub-top-widgets-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hub-gamification-widget,
.hub-xp-actions-widget {
    margin-bottom: 0; /* Rimuove il margine inferiore quando sono in griglia */
    display: flex;
    flex-direction: column; /* Permette di allineare il link in basso */
}

/* Stili specifici per il widget XP Actions */
.hub-xp-actions-widget {
    background-color: var(--tl-brand-blue, #002E5B);
    color: white;
}
.hub-xp-actions-widget h3 {
    color: white;
}
.hub-xp-actions-widget h3 i {
    color: var(--tl-brand-yellow, #FEC10D);
}
.xp-actions-list li a {
    background-color: rgba(255, 255, 255, 0.05);
}
.xp-actions-list li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}
.xp-actions-list .action-icon {
    color: var(--tl-brand-yellow, #FEC10D);
}
.xp-actions-list .action-details strong {
    color: white;
}
.xp-actions-list .action-details span {
    color: rgba(255, 255, 255, 0.7);
}

.widget-link-bottom {
    margin-top: auto; /* Spinge il link in fondo al widget */
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    color: var(--tl-brand-yellow, #FEC10D) !important;
    font-weight: 600;
    text-decoration: none !important;
    display: block;
    transition: var(--tl-transition);
}
.widget-link-bottom:hover {
    opacity: 0.8;
}
.widget-link-bottom i {
    vertical-align: middle;
    margin-left: 5px;
}
/* ==========================================================================
   REWORK GRAFICO HUB E MENU (v. PROMO)
   ========================================================================== */

/* --- Stile Menu di Navigazione Studente (Brandizzato) --- */
.tutor-lab-student-nav {
    background-color: var(--tl-brand-blue, #002E5B);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 5px 20px rgba(0, 46, 91, 0.15);
}
.tutor-lab-student-nav ul {
    justify-content: center;
    gap: 5px;
}
.tutor-lab-student-nav li a {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.tutor-lab-student-nav li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white !important;
}
.tutor-lab-student-nav li.active a {
    background-color: var(--tl-brand-yellow, #FEC10D);
    color: var(--tl-brand-blue, #002E5B) !important;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.tutor-lab-student-nav li a i {
    font-size: 1.2em;
    line-height: 1;
}

/* --- Layout Hub a due colonne --- */
.hub-top-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: stretch;
}
@media (min-width: 992px) {
    .hub-top-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- Stile Widget Gamification (Sinistra) --- */
.hub-gamification-widget {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md);
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
}
.hub-gamification-widget .widget-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.hub-gamification-widget .widget-header .ph-fill { font-size: 42px; color: var(--tl-primary); }
.hub-gamification-widget .level-info { flex-grow: 1; }
.hub-gamification-widget .level-name { font-size: 1.4rem; font-weight: 700; color: var(--tl-text-primary); display: block; }
.hub-gamification-widget .level-xp { font-size: 1rem; font-weight: 500; color: var(--tl-text-secondary); display: block; }

/* --- Stile Widget Missioni (Destra) --- */
.hub-xp-actions-widget {
    background-color: var(--tl-brand-blue, #002E5B);
    color: white;
    border-radius: var(--tl-radius-lg, 16px);
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
}
.hub-xp-actions-widget h3 { margin-top: 0; margin-bottom: 20px; font-size: 1.5rem; font-weight: 700; color: white; display: flex; align-items: center; gap: 12px; }
.hub-xp-actions-widget h3 i { color: var(--tl-brand-yellow, #FEC10D); }
.xp-actions-list { list-style: none; padding: 0; margin: 0; }
.xp-actions-list li a { display: flex; align-items: center; gap: 15px; padding: 15px; border-radius: var(--tl-radius-md); background-color: rgba(255, 255, 255, 0.08); text-decoration: none; transition: var(--tl-transition); }
.xp-actions-list li a:hover { background-color: rgba(255, 255, 255, 0.15); transform: translateY(-2px); box-shadow: var(--tl-shadow-sm); }
.xp-actions-list .action-icon { font-size: 1.8rem; color: var(--tl-brand-yellow, #FEC10D); flex-shrink: 0; width: 30px; text-align: center; }
.xp-actions-list .action-details { flex-grow: 1; }
.xp-actions-list .action-details strong { color: white; font-weight: 600; display: block; }
.xp-actions-list .action-details span { font-size: 0.9rem; color: rgba(255, 255, 255, 0.7); }
.xp-actions-list .action-points { background-color: var(--tl-brand-yellow, #FEC10D); color: var(--tl-brand-blue, #002E5B); font-size: 0.9rem; font-weight: 700; padding: 6px 12px; border-radius: 20px; white-space: nowrap; }
.widget-link-bottom { margin-top: auto; padding-top: 15px; border-top: 1px solid rgba(255, 255, 255, 0.2); text-align: center; color: var(--tl-brand-yellow, #FEC10D) !important; font-weight: 600; text-decoration: none !important; display: block; transition: var(--tl-transition); }
.widget-link-bottom:hover { opacity: 0.8; }
.widget-link-bottom i { vertical-align: middle; margin-left: 5px; }

/* Stile Card Navigazione Principali */
.hub-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
/* ==========================================================================
   PROGRESS HUB UI/UX REWORK (v2.0)
   Questo blocco va aggiunto in coda al file style.css
   ========================================================================== */

/* --- Layout Generale Pagina --- */
.tutor-lab-progress-hub.v2 {
    max-width: 1200px;
    margin: 40px auto;
    font-family: var(--tl-font-family, sans-serif);
}

.tutor-lab-progress-hub.v2 .hub-header {
    text-align: center;
    margin-bottom: 50px;
}

.tutor-lab-progress-hub.v2 .hub-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--tl-text-primary);
    margin-bottom: 10px;
}

.tutor-lab-progress-hub.v2 .hub-header p {
    font-size: 1.2rem;
    color: var(--tl-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Widget Principale Unificato --- */
.main-progress-widget {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 50px;
    align-items: stretch;
}

@media (min-width: 992px) {
    .main-progress-widget {
        grid-template-columns: 350px 1fr; /* Colonna sinistra fissa, destra flessibile */
    }
}

/* --- Pannello Sinistro: Stato Livello --- */
.level-status-panel {
    background: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    padding: 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.level-status-panel .level-icon {
    width: 80px;
    height: 80px;
    line-height: 80px;
    background-color: var(--tl-primary-light);
    color: var(--tl-primary);
    border-radius: 50%;
    font-size: 48px;
    margin-bottom: 15px;
}
.level-status-panel .level-icon i {
    vertical-align: middle;
}

.level-status-panel .level-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--tl-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.level-status-panel .level-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tl-text-primary);
    margin: 4px 0;
}

.level-status-panel .level-xp {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tl-primary);
    margin-bottom: 20px;
}

.level-status-panel .progress-bar-container {
    width: 100%;
}

.level-status-panel .xp-recap {
    font-size: 0.9rem;
    color: var(--tl-text-secondary);
    margin-top: 15px;
    line-height: 1.5;
}
.level-status-panel .xp-recap strong {
    color: var(--tl-text-primary);
}


/* --- Pannello Destro: Missioni --- */
.missions-panel {
    background-color: var(--tl-brand-blue);
    color: white;
    border-radius: var(--tl-radius-lg);
    padding: 30px;
    box-shadow: var(--tl-shadow-md);
}

.missions-panel h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    margin: 0 0 5px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.missions-panel h3 i {
    color: var(--tl-brand-yellow);
}

.missions-panel .missions-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 30px 0;
}

.missions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}
@media (min-width: 500px) {
    .missions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Card Missione */
.mission-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--tl-radius-md);
    background-color: rgba(255, 255, 255, 0.08);
    text-decoration: none;
    transition: var(--tl-transition);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.mission-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: var(--tl-shadow-sm);
}

.mission-card .mission-icon {
    font-size: 1.8rem;
    color: var(--tl-brand-yellow);
    flex-shrink: 0;
    width: 30px;
    text-align: center;
}
.mission-card .mission-details {
    flex-grow: 1;
    line-height: 1.4;
}
.mission-card .mission-details strong {
    font-weight: 600;
    display: block;
}
.mission-card .mission-details span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    display: block;
}
.mission-card .mission-points {
    background-color: var(--tl-brand-yellow);
    color: var(--tl-brand-blue);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* Card Newsletter */
.newsletter-mission-card {
    grid-column: 1 / -1;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 10px;
    position: relative;
    padding-bottom: 20px;
}
.newsletter-mission-card .mission-points {
    position: absolute;
    top: 15px;
    right: 15px;
}
.newsletter-form-container {
    width: 100%;
    margin-top: 15px;
}
/* Stile base per il form - da adattare se il tuo plugin newsletter ha stili specifici */
.newsletter-form-container form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.newsletter-form-container input[type="email"] {
    flex-grow: 1;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: white;
}
.newsletter-form-container input[type="submit"],
.newsletter-form-container .newsletter-submit {
    padding: 10px 20px;
    border-radius: 6px;
    background-color: var(--tl-brand-yellow);
    color: var(--tl-brand-blue);
    border: none;
    font-weight: 600;
    cursor: pointer;
}

/* --- Griglia Secondaria: Classifica e Badge --- */
.secondary-widgets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

@media (min-width: 992px) {
    .secondary-widgets-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.leaderboard-widget .leaderboard-header { margin-bottom: 20px; }
.leaderboard-widget .leaderboard-header h1,
.leaderboard-widget .leaderboard-header h2 { margin: 0; }

.leaderboard-widget .leaderboard-levels-legend { display: none; }
.leaderboard-widget .leaderboard-header h1 { font-size: 1.8rem; }
.leaderboard-widget .leaderboard-header h2 { font-size: 1.2rem; }

.badges-widget .profile-gamification-card {
    margin-bottom: 0;
}
/* ==========================================================================
   CSS DEFINITIVO PER MENU & HUB (v8.0)
   Questo blocco SOSTITUISCE tutti gli stili precedenti per gli elementi dell'hub e del menu.
   ========================================================================== */

/* --- MENU DI NAVIGAZIONE --- */
.tutor-lab-student-nav-wrapper {
    position: relative;
    z-index: 1000;
    margin-bottom: 40px;
    height: auto !important; /* Reset per JS */
}
.tutor-lab-student-nav {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 8px;
    margin: 0 auto;
    max-width: 1200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease-in-out;
}
.tutor-lab-student-nav ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.tutor-lab-student-nav li a { display: flex; align-items: center; gap: 10px; padding: 10px 18px; color: #334155 !important; text-decoration: none !important; font-weight: 600; font-size: 15px; border-radius: 8px; transition: all 0.2s ease; }
.tutor-lab-student-nav li a:hover { background-color: #f1f5f9; color: #002E5B !important; }
.tutor-lab-student-nav li.active a { background-color: #002E5B; color: white !important; box-shadow: 0 2px 8px rgba(0, 46, 91, 0.2); }
.tutor-lab-student-nav li a i { font-size: 1.4em; line-height: 1; color: #005A9C; transition: color 0.2s ease; vertical-align: middle; }
.tutor-lab-student-nav li.active a i { color: #FEC10D; }

/* STICKY MENU */
body.tutor-nav-is-sticky .tutor-lab-student-nav { position: fixed; top: 10px; left: 50%; transform: translateX(-50%); width: calc(100% - 40px); max-width: 1200px; box-shadow: 0 10px 30px -5px rgba(0, 46, 91, 0.15); animation: fadeInDownSticky 0.4s ease-out forwards; }
body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav { top: 42px; }
@keyframes fadeInDownSticky { from { opacity: 0; transform: translate(-50%, -15px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* --- HUB STUDENTE --- */
.tutor-lab-student-hub.v2 .hub-header { text-align: left; margin-bottom: 40px; }
.tutor-lab-student-hub.v2 .hub-header h1 { font-size: 2.5rem; color: var(--tl-text-primary); }
.tutor-lab-student-hub.v2 .hub-header p { font-size: 1.1rem; color: var(--tl-text-secondary); }

/* WIDGET LIVELLO E MISSIONI */
.hub-top-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; align-items: stretch; }
@media (min-width: 992px) { .hub-top-grid { grid-template-columns: 350px 1fr; } }
.level-status-panel { background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); box-shadow: var(--tl-shadow-md); padding: 30px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.missions-panel { background-color: var(--tl-brand-blue); color: white; border-radius: var(--tl-radius-lg); padding: 30px; box-shadow: var(--tl-shadow-md); display: flex; flex-direction: column; }
.missions-panel h3 { color: white; }
.missions-grid-small { display: flex; flex-direction: column; gap: 15px; flex-grow: 1; }
.mission-card-small { border: 1px solid rgba(255, 255, 255, 0.2); }
.mission-card-small:hover { background-color: var(--tl-brand-yellow) !important; color: var(--tl-brand-blue) !important; border-color: var(--tl-brand-yellow) !important; }
.mission-card-small:hover .mission-icon i { color: var(--tl-brand-blue) !important; }
.mission-card-small:hover .mission-details span { color: rgba(0, 46, 91, 0.8) !important; }
.mission-card-small:hover .mission-details strong { color: var(--tl-brand-blue) !important; }

/* BANNER RECENSIONI */
.review-banner { display: flex; align-items: center; gap: 25px; background: linear-gradient(135deg, #fffbe6, #fffdee); border: 1px solid #ffecb5; border-radius: var(--tl-radius-lg); padding: 25px 30px; margin-bottom: 40px; flex-wrap: wrap; }
.review-banner .review-icon { font-size: 2.5rem; color: #f59f00; }
.review-banner .review-content { flex-grow: 1; }
.review-banner .review-content h4 { margin: 0 0 5px 0; font-size: 1.2rem; color: #856404; }
.review-banner .review-content p { margin: 0; color: #856404; }
.review-banner .review-button { background-color: var(--tl-brand-yellow); color: var(--tl-brand-blue) !important; font-weight: 700; transition: var(--tl-transition); }
.review-banner .review-button:hover { background-color: #ffcd39; transform: translateY(-2px); box-shadow: var(--tl-shadow-sm); }

/* GRIGLIA CARD PRINCIPALI 2x2 CON EFFETTO "WOW" E ICONE */
.hub-main-grid { display: grid; gap: 30px; grid-template-columns: 1fr; margin-bottom: 40px; }
@media (min-width: 768px) { .hub-main-grid { grid-template-columns: repeat(2, 1fr); } }

.hub-main-grid .hub-card {
    background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); padding: 30px;
    display: flex; flex-direction: column; align-items: flex-start; text-decoration: none !important; color: inherit;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); box-shadow: 0 3px 6px rgba(0,0,0,0.03); position: relative; overflow: hidden;
}
.hub-main-grid .hub-card:hover { transform: translateY(-8px); box-shadow: 0 14px 28px rgba(0,0,0,0.08), 0 10px 10px rgba(0,0,0,0.06); border-color: var(--tl-primary); }
.hub-main-grid .hub-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 0% 0%, rgba(0, 90, 156, 0.08), transparent 50%); opacity: 0; transition: opacity 0.4s ease; }
.hub-main-grid .hub-card:hover::before { opacity: 1; }
.hub-main-grid .hub-card .card-icon { height: 40px; margin-bottom: 15px; } /* Wrapper per l'icona */
.hub-main-grid .hub-card .card-icon i {
    display: inline-block !important; font-style: normal !important; font-variant: normal !important; text-rendering: auto !important; line-height: 1 !important;
    font-size: 38px !important; color: var(--tl-primary) !important; transition: transform 0.3s ease;
}
.hub-main-grid .hub-card .card-icon i.fas { font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important; }
.hub-main-grid .hub-card .card-icon i.ph-fill { font-family: "Phosphor" !important; }
.hub-main-grid .hub-card:hover .card-icon i { transform: scale(1.1) rotate(-5deg); }
.hub-main-grid .hub-card.accent-card { background: var(--tl-brand-blue); border-color: var(--tl-brand-blue); }
.hub-main-grid .hub-card.accent-card h2, .hub-main-grid .hub-card.accent-card p { color: white; }
.hub-main-grid .hub-card.accent-card .card-icon i { color: var(--tl-brand-yellow) !important; }
.hub-main-grid .hub-card .card-arrow { margin-top: auto; align-self: flex-end; }

/* LISTA ULTIMI AGGIORNAMENTI (CON ICONE) */
.hub-widget { border-radius: var(--tl-radius-lg); background-color: #fff; border: 1px solid var(--tl-border); box-shadow: var(--tl-shadow-md); padding: 30px; }
.hub-widget h3 { color: var(--tl-text-primary); }
.updates-list li a:hover { background-color: var(--tl-primary-light); }
.updates-list .update-icon i {
    display: inline-block !important; font-style: normal !important; font-variant: normal !important; text-rendering: auto !important; line-height: 1 !important;
    font-size: 1.3rem !important; color: var(--tl-primary) !important;
}
.updates-list .update-icon i.fas { font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important; }
.updates-list .update-icon i.ph-fill { font-family: "Phosphor" !important; }
.updates-list li a:hover .update-icon i { color: var(--tl-brand-yellow) !important; }
/* ==========================================================================
   HOTFIX FINALE HUB & MENU (v8.1)
   Questo blocco va in coda al file style.css
   ========================================================================== */

/* --- 1. REWORK BANNER RECENSIONI (Stile più pulito) --- */
.review-banner {
    background: var(--tl-primary-light); /* Sfondo blu chiaro */
    border: 1px solid rgba(0, 90, 156, 0.2); /* Bordo blu leggero */
    gap: 20px;
}
.review-banner .review-icon {
    font-size: 2.5rem;
    color: var(--tl-primary);
}
.review-banner .review-content h4 {
    color: var(--tl-text-primary);
}
.review-banner .review-content p {
    color: var(--tl-text-secondary);
}
.review-banner .review-button {
    background-color: var(--tl-primary); /* Pulsante blu primario */
    color: white !important;
    border: none;
    box-shadow: var(--tl-shadow-sm);
}
.review-banner .review-button:hover {
    background-color: #004a80; /* Blu più scuro */
    transform: translateY(-2px);
    box-shadow: var(--tl-shadow-md);
}

/* --- 2. REWORK MISSIONI (Hover più netto) --- */
.missions-panel .mission-card-small {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s ease-out;
}
.missions-panel .mission-card-small:hover {
    background-color: rgba(255, 255, 255, 0.2) !important;
    border-color: var(--tl-brand-yellow) !important;
    transform: scale(1.03); /* Leggero zoom invece che spostamento */
    color: white !important;
}
.missions-panel .mission-card-small:hover .mission-icon i,
.missions-panel .mission-card-small:hover .mission-details strong,
.missions-panel .mission-card-small:hover .mission-details span,
.missions-panel .mission-card-small:hover .mission-points {
    color: white !important; /* Mantiene il testo bianco per leggibilità */
}
.missions-panel .mission-card-small:hover .mission-points {
    background-color: transparent;
    border: 1px solid var(--tl-brand-yellow);
    color: var(--tl-brand-yellow) !important;
}

/* --- 3. FIX DEFINITIVO ICONE MENU DI NAVIGAZIONE --- */
.tutor-lab-student-nav li a i {
    display: inline-block !important; /* Forza la visualizzazione */
    font-family: "Phosphor" !important; /* Specifica la famiglia di font corretta per le icone del menu */
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 1.4em;
    line-height: 1;
    color: #005A9C;
    transition: color 0.2s ease;
    vertical-align: middle;
}
/* Stile per l'icona dell'elemento di menu attivo */
.tutor-lab-student-nav li.active a i {
    color: #FEC10D !important; /* Giallo brand per l'icona attiva */
}
/* Stile per l'icona al passaggio del mouse */
.tutor-lab-student-nav li a:hover i {
    color: #002E5B !important;
}
/* ==========================================================================
   CSS DEFINITIVO PER MENU & HUB (v9.0)
   Questo blocco SOSTITUISCE tutti gli stili precedenti per gli elementi dell'hub e del menu.
   ========================================================================== */

/* --- MENU DI NAVIGAZIONE --- */
.tutor-lab-student-nav-wrapper {
    position: relative;
    z-index: 1000;
    margin-bottom: 40px;
    height: auto !important;
}
.tutor-lab-student-nav {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 8px;
    margin: 0 auto;
    max-width: 1200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease-in-out;
}
.tutor-lab-student-nav ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.tutor-lab-student-nav li a { display: flex; align-items: center; gap: 10px; padding: 10px 18px; color: #334155 !important; text-decoration: none !important; font-weight: 600; font-size: 15px; border-radius: 8px; transition: all 0.2s ease; }
.tutor-lab-student-nav li a:hover { background-color: #f1f5f9; color: #002E5B !important; }
.tutor-lab-student-nav li.active a { background-color: #002E5B; color: white !important; box-shadow: 0 2px 8px rgba(0, 46, 91, 0.2); }
.tutor-lab-student-nav li a i {
    display: inline-block !important; font-family: "Phosphor" !important; font-style: normal !important;
    font-size: 1.4em; line-height: 1; color: #005A9C; transition: color 0.2s ease; vertical-align: middle;
}
.tutor-lab-student-nav li.active a i { color: #FEC10D; }
body.tutor-nav-is-sticky .tutor-lab-student-nav { position: fixed; top: 10px; left: 50%; transform: translateX(-50%); width: calc(100% - 40px); max-width: 1200px; box-shadow: 0 10px 30px -5px rgba(0, 46, 91, 0.15); animation: fadeInDownSticky 0.4s ease-out forwards; }
body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav { top: 42px; }
@keyframes fadeInDownSticky { from { opacity: 0; transform: translate(-50%, -15px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* --- HUB STUDENTE --- */
.hub-header h1 { color: var(--tl-text-primary); } .hub-header p { color: var(--tl-text-secondary); }
.hub-top-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; align-items: stretch; }
@media (min-width: 992px) { .hub-top-grid { grid-template-columns: 350px 1fr; } }
.level-status-panel { background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); box-shadow: var(--tl-shadow-md); padding: 30px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.missions-panel { background-color: var(--tl-brand-blue); color: white; border-radius: var(--tl-radius-lg); padding: 30px; box-shadow: var(--tl-shadow-md); display: flex; flex-direction: column; }
.missions-panel h3 { color: white; }
.missions-grid-small { display: flex; flex-direction: column; gap: 15px; flex-grow: 1; }
.mission-card-small { border: 1px solid rgba(255, 255, 255, 0.2); transition: all 0.2s ease-out; }
.mission-card-small:hover { background-color: var(--tl-brand-yellow) !important; color: var(--tl-brand-blue) !important; border-color: var(--tl-brand-yellow) !important; transform: scale(1.03); }
.mission-card-small:hover .mission-icon i { color: var(--tl-brand-blue) !important; }
.mission-card-small:hover .mission-details span { color: rgba(0, 46, 91, 0.8) !important; }
.mission-card-small:hover .mission-details strong { color: var(--tl-brand-blue) !important; }

/* BANNER RECENSIONI */
.review-banner { display: flex; align-items: center; gap: 25px; background: var(--tl-primary-light); border-radius: var(--tl-radius-lg); padding: 25px 30px; margin-bottom: 40px; flex-wrap: wrap; }
.review-banner .review-icon i { font-size: 2.5rem; color: var(--tl-primary); }
.review-banner .review-content { flex-grow: 1; }
.review-banner .review-content h4 { margin: 0 0 5px 0; font-size: 1.2rem; color: var(--tl-text-primary); }
.review-banner .review-content p { margin: 0; color: var(--tl-text-secondary); }
.review-banner .review-button { background-color: var(--tl-primary); color: white !important; padding: 12px 24px; border-radius: var(--tl-radius-md); text-decoration: none; font-weight: 600; transition: var(--tl-transition); white-space: nowrap; }
.review-banner .review-button:hover { background-color: #004a80; transform: translateY(-2px); }

/* GRIGLIA CARD 2x2 CON EFFETTO "WOW" E ICONE */
.hub-main-grid { display: grid; gap: 30px; grid-template-columns: 1fr; margin-bottom: 40px; }
@media (min-width: 768px) { .hub-main-grid { grid-template-columns: repeat(2, 1fr); } }
.hub-main-grid .hub-card { background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); padding: 30px; display: flex; flex-direction: column; align-items: flex-start; text-decoration: none !important; color: inherit; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); box-shadow: 0 3px 6px rgba(0,0,0,0.03); position: relative; overflow: hidden; }
.hub-main-grid .hub-card:hover { transform: translateY(-8px); box-shadow: 0 14px 28px rgba(0,0,0,0.08), 0 10px 10px rgba(0,0,0,0.06); border-color: var(--tl-primary); }
.hub-main-grid .hub-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 0% 0%, rgba(0, 90, 156, 0.08), transparent 50%); opacity: 0; transition: opacity 0.4s ease; }
.hub-main-grid .hub-card:hover::before { opacity: 1; }
.hub-main-grid .hub-card .card-icon { height: 40px; margin-bottom: 15px; }
.hub-main-grid .hub-card .card-icon i.fas { font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important; display: inline-block !important; font-style: normal !important; font-size: 38px !important; color: var(--tl-primary) !important; transition: transform 0.3s ease; }
.hub-main-grid .hub-card:hover .card-icon i.fas { transform: scale(1.1) rotate(-5deg); }
.hub-main-grid .hub-card.accent-card { background: var(--tl-brand-blue); border-color: var(--tl-brand-blue); }
.hub-main-grid .hub-card.accent-card h2, .hub-main-grid .hub-card.accent-card p { color: white; }
.hub-main-grid .hub-card.accent-card .card-icon i.fas { color: var(--tl-brand-yellow) !important; }
.hub-main-grid .hub-card .card-arrow { margin-top: auto; align-self: flex-end; }

/* LISTA ULTIMI AGGIORNAMENTI (CON ICONE) */
.hub-widget { border-radius: var(--tl-radius-lg); background-color: #fff; border: 1px solid var(--tl-border); box-shadow: var(--tl-shadow-md); padding: 30px; }
.hub-widget h3 { color: var(--tl-text-primary); }
.updates-list li a:hover { background-color: var(--tl-primary-light); }
.updates-list .update-icon i.fas { display: inline-block !important; font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important; font-style: normal !important; font-size: 1.2rem !important; color: var(--tl-primary) !important; transition: color 0.2s ease; }
.updates-list li a:hover .update-icon i.fas { color: var(--tl-brand-yellow) !important; }
/* ==========================================================================
   CSS DEFINITIVO E CORRETTIVO PER MENU & HUB (v10.0)
   Questo blocco SOSTITUISCE tutti gli stili precedenti per gli stessi selettori.
   ========================================================================== */

/* --- RESET E FORZATURA VISIBILITÀ ICONE --- */
.tutor-lab-student-hub i.fas,
.tutor-lab-student-nav i.ph-fill {
    display: inline-block !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.tutor-lab-student-hub i.fas { font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important; }
.tutor-lab-student-nav i.ph-fill { font-family: "Phosphor" !important; }


/* --- MENU DI NAVIGAZIONE --- */
.tutor-lab-student-nav-wrapper { position: relative; z-index: 1000; margin-bottom: 40px; height: auto !important; }
.tutor-lab-student-nav { background-color: rgba(255, 255, 255, 0.8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid #e2e8f0; border-radius: 12px; padding: 8px; margin: 0 auto; max-width: 1200px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); transition: all 0.3s ease-in-out; }
.tutor-lab-student-nav ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.tutor-lab-student-nav li a { display: flex; align-items: center; gap: 10px; padding: 10px 18px; color: #334155 !important; text-decoration: none !important; font-weight: 600; font-size: 15px; border-radius: 8px; transition: all 0.2s ease; }
.tutor-lab-student-nav li a:hover { background-color: #f1f5f9; color: #002E5B !important; }
.tutor-lab-student-nav li.active a { background-color: #002E5B; color: white !important; box-shadow: 0 2px 8px rgba(0, 46, 91, 0.2); }
.tutor-lab-student-nav li a i { font-size: 1.4em; line-height: 1; color: #005A9C; transition: color 0.2s ease; vertical-align: middle; }
.tutor-lab-student-nav li.active a i { color: #FEC10D !important; }

/* STICKY MENU */
body.tutor-nav-is-sticky .tutor-lab-student-nav { position: fixed; top: 10px; left: 50%; transform: translateX(-50%); width: calc(100% - 40px); max-width: 1200px; box-shadow: 0 10px 30px -5px rgba(0, 46, 91, 0.15); animation: fadeInDownSticky 0.4s ease-out forwards; }
body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav { top: 42px; }

/* --- HUB STUDENTE --- */
.hub-top-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; align-items: stretch; }
@media (min-width: 992px) { .hub-top-grid { grid-template-columns: 350px 1fr; } }
.level-status-panel { background: #fff; border: 1px solid var(--tl-border); border-radius: var(--tl-radius-lg); box-shadow: var(--tl-shadow-md); padding: 30px; text-align: center; }

/* MISSIONI (FIX STRUTTURA E HOVER) */
.missions-panel { background-color: var(--tl-brand-blue); color: white; border-radius: var(--tl-radius-lg); padding: 30px; box-shadow: var(--tl-shadow-md); display: flex; flex-direction: column; }
.missions-panel h3 { color: white; }
.missions-grid-small { display: flex; flex-direction: column; gap: 15px; flex-grow: 1; }
.mission-card-small { display: flex; align-items: center; gap: 15px; padding: 15px; border-radius: var(--tl-radius-md); background-color: rgba(255, 255, 255, 0.08); text-decoration: none; transition: var(--tl-transition); color: white; border: 1px solid rgba(255, 255, 255, 0.2); }
.mission-card-small:hover { background-color: var(--tl-brand-yellow) !important; color: var(--tl-brand-blue) !important; border-color: var(--tl-brand-yellow) !important; transform: scale(1.03); }
.mission-card-small:hover .mission-icon i { color: var(--tl-brand-blue) !important; }
.mission-card-small:hover .mission-details span { color: rgba(0, 46, 91, 0.8) !important; }
.mission-card-small:hover .mission-details strong { color: var(--tl-brand-blue) !important; }
.mission-card-small .mission-details { flex-grow: 1; line-height: 1.4; }
.mission-card-small .mission-details strong, .mission-card-small .mission-details span { display: block; } /* FORZA LA SEPARAZIONE */

/* BANNER RECENSIONI */
.review-banner { display: flex; align-items: center; gap: 25px; background: #f0f6fc; border-radius: var(--tl-radius-lg); padding: 25px 30px; margin-bottom: 40px; flex-wrap: wrap; }
.review-banner .review-icon i { font-size: 2.5rem; color: var(--tl-primary); }
.review-banner .review-content { flex-grow: 1; }
.review-banner .review-content h4 { margin: 0 0 5px 0; font-size: 1.2rem; color: var(--tl-text-primary); }
.review-banner .review-content p { margin: 0; color: var(--tl-text-secondary); }
.review-banner .review-button { background-color: var(--tl-primary); color: white !important; padding: 12px 24px; border-radius: var(--tl-radius-md); text-decoration: none; font-weight: 600; transition: var(--tl-transition); white-space: nowrap; }
.review-banner .review-button:hover { background-color: #004a80; transform: translateY(-2px); }

/* GRIGLIA CARD PRINCIPALI */
.hub-main-grid { display: grid; gap: 30px; grid-template-columns: 1fr; margin-bottom: 40px; }
@media (min-width: 768px) { .hub-main-grid { grid-template-columns: repeat(2, 1fr); } }

/* WIDGET ULTIMI AGGIORNAMENTI */
.hub-widget { border-radius: var(--tl-radius-lg); background-color: #fff; border: 1px solid var(--tl-border); box-shadow: var(--tl-shadow-md); padding: 30px; }
.hub-widget h3 { color: var(--tl-text-primary); }
.updates-list li a:hover { background-color: var(--tl-primary-light); }
/* ==========================================================================
   HOTFIX DEFINITIVO MENU DI NAVIGAZIONE (v10.1)
   Questo blocco va in coda al file style.css
   ========================================================================== */

/* --- 1. FORZA VISIBILITÀ E ALLINEAMENTO ICONE NEL MENU --- */
.tutor-lab-student-nav li a i.ph-fill {
    display: inline-block !important; /* Forza la visualizzazione */
    font-family: "Phosphor" !important; /* Specifica la famiglia di font corretta */
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 1.4em !important; /* Dimensione icona */
    line-height: 1 !important;
    margin-right: 8px; /* Spazio tra icona e testo */
    vertical-align: middle !important; /* Allineamento verticale perfetto */
    color: #005A9C;
    transition: color 0.2s ease;
}

/* Colore icona su voce attiva */
.tutor-lab-student-nav li.active a i.ph-fill {
    color: #FEC10D !important;
}

/* Colore icona su hover */
.tutor-lab-student-nav li a:hover i.ph-fill {
    color: #002E5B !important;
}

/* Nasconde solo il testo su mobile, non l'icona */
@media screen and (max-width: 782px) {
    .tutor-lab-student-nav li a span {
        display: none !important;
    }
    .tutor-lab-student-nav li a i.ph-fill {
        margin-right: 0 !important; /* Rimuove il margine quando il testo non c'è */
    }
}


/* --- 2. IMPLEMENTAZIONE STICKY ROBUSTA --- */
/* Aggiunge altezza al wrapper per evitare il "salto" del contenuto quando il menu diventa fisso */
body.tutor-nav-is-sticky .tutor-lab-student-nav-wrapper {
    height: 90px; /* Valore approssimativo dell'altezza del menu, da aggiustare se necessario */
}

body.tutor-nav-is-sticky .tutor-lab-student-nav {
    position: fixed !important;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1200px;
    box-shadow: 0 10px 30px -5px rgba(0, 46, 91, 0.2);
    animation: fadeInDownSticky 0.4s ease-out forwards;
}

/* Correzione per admin bar di WordPress */
body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav {
    top: 42px !important; 
}
@media screen and (max-width: 782px) {
    body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav {
        top: 0 !important;
        width: 100%;
        border-radius: 0;
    }
    body:not(.admin-bar).tutor-nav-is-sticky .tutor-lab-student-nav {
        top: 0 !important;
        width: 100%;
        border-radius: 0;
    }
}
/* ==========================================================================
   STILI PER IL MODALE DEI PREMI
   Questo blocco va in coda al file style.css
   ========================================================================== */

.tutor-lab-reward-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 46, 91, 0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tutor-lab-reward-modal-overlay.is-visible {
    opacity: 1;
}

.tutor-lab-reward-modal-content {
    background-color: var(--tl-bg-card, #FFFFFF);
    color: var(--tl-text-primary, #1E293B);
    padding: 40px;
    border-radius: var(--tl-radius-lg, 16px);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transform: scale(0.95);
    transition: transform 0.3s ease;
    position: relative;
    max-width: 500px;
    width: 100%;
}

.tutor-lab-reward-modal-overlay.is-visible .tutor-lab-reward-modal-content {
    transform: scale(1);
}

.tutor-lab-reward-modal-content .feedback-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #ccc;
    cursor: pointer;
    line-height: 1;
}
.tutor-lab-reward-modal-content .feedback-close-btn:hover {
    color: var(--tl-text-secondary);
}

.reward-modal-icon {
    font-size: 4rem;
    color: var(--tl-success, #28a745);
    margin-bottom: 15px;
}

.tutor-lab-reward-modal-content h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--tl-success, #28a745);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.tutor-lab-reward-modal-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--tl-text-primary);
    margin: 5px 0 15px 0;
}

.reward-modal-body p {
    font-size: 1rem;
    color: var(--tl-text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

.reward-coupon-code {
    background-color: var(--tl-bg-light, #F1F5F9);
    border: 2px dashed var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-md, 8px);
    padding: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tl-primary, #005A9C);
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.reward-modal-cta {
    margin-top: 10px;
}

.reward-modal-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 25px;
    border-radius: var(--tl-radius-md, 8px);
    text-decoration: none !important;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background-color: var(--tl-primary, #005A9C);
    color: white !important;
}

.reward-modal-button:hover {
    background-color: #004a80;
    transform: translateY(-2px);
}

.reward-modal-button i {
    font-size: 1.2em;
}
/* ==========================================================================
   PROGRESS HUB - STILI DI ARMONIZZAZIONE (v2.0)
   Questo blocco va in coda al file style.css
   ========================================================================== */

/* --- Layout Generale Pagina "I Miei Progressi" --- */
.tutor-lab-progress-hub.v2 {
    max-width: 1200px; /* Allarghiamo leggermente per il layout a 2 colonne */
}
.tutor-lab-progress-hub.v2 .hub-header {
    text-align: center;
    margin-bottom: 50px;
}
.tutor-lab-progress-hub.v2 .hub-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--tl-text-primary);
}
.tutor-lab-progress-hub.v2 .hub-header p {
    font-size: 1.2rem;
    color: var(--tl-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Griglia Principale (Livello + Missioni) --- */
.tutor-lab-progress-hub.v2 .progress-hub-top-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 50px;
    align-items: stretch;
}
@media (min-width: 992px) {
    .tutor-lab-progress-hub.v2 .progress-hub-top-grid {
        grid-template-columns: 350px 1fr;
    }
}

/* --- REWORK WIDGET MISSIONI (Stile Leggero) --- */
.hub-xp-actions-widget {
    background-color: var(--tl-bg-card, #FFFFFF);
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-lg, 16px);
    box-shadow: var(--tl-shadow-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
}
.hub-xp-actions-widget h3 {
    color: var(--tl-text-primary);
    margin: 0 0 5px 0;
}
.hub-xp-actions-widget h3 i {
    color: var(--tl-primary);
}
.hub-xp-actions-widget .widget-subtitle {
    font-size: 1rem;
    color: var(--tl-text-secondary);
    margin: 0 0 25px 0;
}
.hub-xp-actions-widget .xp-mission-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}
@media (min-width: 500px) {
    .hub-xp-actions-widget .xp-mission-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.hub-xp-actions-widget .mission-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--tl-radius-md);
    background-color: var(--tl-bg-light);
    border: 1px solid var(--tl-border);
    text-decoration: none;
    transition: var(--tl-transition);
    color: var(--tl-text-primary);
}
.hub-xp-actions-widget .mission-card:hover {
    background-color: var(--tl-primary-light);
    border-color: var(--tl-primary);
    transform: translateY(-3px);
    box-shadow: var(--tl-shadow-sm);
}
.hub-xp-actions-widget .mission-icon i {
    font-size: 1.8rem;
    color: var(--tl-primary);
    flex-shrink: 0;
    width: 30px;
    text-align: center;
}
.hub-xp-actions-widget .mission-details {
    flex-grow: 1;
    line-height: 1.4;
}
.hub-xp-actions-widget .mission-details strong {
    font-weight: 600;
    display: block;
}
.hub-xp-actions-widget .mission-details span {
    font-size: 0.85rem;
    color: var(--tl-text-secondary);
    display: block;
}
.hub-xp-actions-widget .mission-points {
    background-color: var(--tl-primary-light);
    color: var(--tl-primary);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* --- Griglia Secondaria (Classifica e Badge) --- */
.secondary-widgets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}
@media (min-width: 992px) {
    .secondary-widgets-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}
/* ==========================================================================
   PROGRESS HUB - STILI CORRETTIVI PER PREMI, CLASSIFICA E BADGE (v2.1)
   Questo blocco va in coda al file style.css
   ========================================================================== */

/* --- Sezione Bacheca Premi --- */
.rewards-section {
    margin-bottom: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--tl-border);
}
.rewards-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tl-text-primary);
    text-align: center;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.rewards-section h2 i {
    color: var(--tl-primary);
}
.rewards-section > p {
    font-size: 1.1rem;
    color: var(--tl-text-secondary);
    text-align: center;
    margin-top: 0;
    margin-bottom: 40px;
}
.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

/* Stile Card Premio */
.reward-card {
    background: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    transition: var(--tl-transition);
}
.reward-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--tl-shadow-lg);
}
.reward-card .reward-icon {
    font-size: 3rem;
    color: var(--tl-primary);
    margin-bottom: 15px;
}
.reward-card .reward-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tl-text-primary);
    margin: 0 0 10px 0;
}
.reward-card .reward-description {
    font-size: 0.9rem;
    color: var(--tl-text-secondary);
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 25px;
}
.reward-card .reward-footer {
    margin-top: auto;
}
.reward-button, .reward-status {
    width: 100%;
    display: inline-block;
    padding: 12px;
    border-radius: var(--tl-radius-md);
    font-weight: 600;
    transition: var(--tl-transition);
    border: none;
    font-size: 0.95rem;
}
.reward-button.redeem-button {
    background-color: var(--tl-primary);
    color: white;
    cursor: pointer;
}
.reward-button.redeem-button:hover {
    background-color: #004a80;
}
.reward-status.locked {
    background-color: var(--tl-bg-light);
    color: var(--tl-text-secondary);
}
.reward-status.locked i { margin-right: 5px; }
.reward-status.redeemed {
    background-color: transparent;
    color: var(--tl-success);
    border: 2px solid var(--tl-success-light);
}
.reward-status.redeemed i { margin-right: 5px; }

/* Stili per card bloccata/sbloccabile */
.reward-card.is-locked {
    background-color: var(--tl-bg-light);
    opacity: 0.7;
}
.reward-card.is-locked .reward-icon,
.reward-card.is-locked .reward-title {
    opacity: 0.6;
}
.reward-card.is-redeemable {
    border-color: var(--tl-primary);
}


/* --- Griglia Secondaria (Classifica e Badge) - LAYOUT CORRETTO --- */
.secondary-widgets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--tl-border);
}
@media (min-width: 992px) {
    .secondary-widgets-grid {
        grid-template-columns: 1.2fr 1fr; /* Dà più spazio alla classifica */
        align-items: start;
    }
}

.leaderboard-widget, .badges-widget {
    background-color: var(--tl-bg-card);
    border-radius: var(--tl-radius-lg);
    border: 1px solid var(--tl-border);
    box-shadow: var(--tl-shadow-md);
    overflow: hidden; /* Nasconde bordi interni sporgenti */
}

/* Stile per la Classifica dentro al widget */
.leaderboard-widget .leaderboard-header {
    padding: 25px 30px 20px;
    border-bottom: 1px solid var(--tl-border);
}
.leaderboard-widget .leaderboard-table-wrapper {
    background-color: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
}
.leaderboard-widget .leaderboard-table th {
    background-color: transparent;
}
.leaderboard-widget .leaderboard-table tr.current-user-row td {
    background-color: var(--tl-primary-light);
}
.leaderboard-widget .leaderboard-table td {
    padding: 12px 20px; /* Padding ridotto per compattezza */
}
/* ==========================================================================
   PROGRESS HUB - Stili Missioni Completate (v2.1)
   ========================================================================== */

.hub-xp-actions-widget .mission-card.is-completed {
    background-color: var(--tl-bg-light);
    border-color: transparent;
    cursor: default;
    opacity: 0.7;
}

.hub-xp-actions-widget .mission-card.is-completed:hover {
    transform: none;
    box-shadow: none;
    background-color: var(--tl-bg-light); /* Mantiene lo stesso sfondo su hover */
    border-color: transparent;
}

.hub-xp-actions-widget .mission-card.is-completed .mission-icon i {
    color: var(--tl-success); /* Icona verde per il completamento */
}

.hub-xp-actions-widget .mission-card.is-completed .mission-details strong {
    color: var(--tl-text-secondary);
}

.hub-xp-actions-widget .mission-card.is-completed .mission-details span {
    color: var(--tl-text-light);
}

.hub-xp-actions-widget .mission-card.is-completed .mission-points {
    display: none; /* Nasconde il badge dei punti */
}
/* ==========================================================================
   PROGRESS HUB - Stili Missioni Completate (v2.1)
   ========================================================================== */

.hub-xp-actions-widget .mission-card.is-completed {
    background-color: var(--tl-bg-light);
    border-color: transparent;
    cursor: default;
    opacity: 0.7;
}

.hub-xp-actions-widget .mission-card.is-completed:hover {
    transform: none;
    box-shadow: none;
    background-color: var(--tl-bg-light); /* Mantiene lo stesso sfondo su hover */
    border-color: transparent;
}

.hub-xp-actions-widget .mission-card.is-completed .mission-icon i {
    color: var(--tl-success); /* Icona verde per il completamento */
}

.hub-xp-actions-widget .mission-card.is-completed .mission-details strong {
    color: var(--tl-text-secondary);
}

.hub-xp-actions-widget .mission-card.is-completed .mission-details span {
    color: var(--tl-text-light);
}

.hub-xp-actions-widget .mission-card.is-completed .mission-points {
    display: none; /* Nasconde il badge dei punti */
}
/* ==========================================================================
   HUB STUDENTE - Stili Missioni Completate (v2.0)
   ========================================================================== */

.missions-panel .mission-card-small.is-completed {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    cursor: default;
    opacity: 0.8;
}

.missions-panel .mission-card-small.is-completed:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    transform: none;
    box-shadow: none;
}

.missions-panel .mission-card-small.is-completed .mission-icon i {
    color: var(--tl-brand-yellow) !important;
}

.missions-panel .mission-card-small.is-completed .mission-details strong,
.missions-panel .mission-card-small.is-completed .mission-details span {
    color: rgba(255, 255, 255, 0.7) !important;
}

.missions-panel .mission-card-small.is-completed .mission-points {
    display: none;
}
/* ==========================================================================
   GAMIFICATION - Stili Badge XP su Card (v2.0)
   ========================================================================== */

/* Rende i contenitori delle card "posizionabili" per il badge */
.exercise-card-v2,
.document-card,
.lesson-card {
    position: relative;
    overflow: hidden; /* Assicura che il badge non sbordi se le card hanno angoli arrotondati */
}

.card-xp-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 3;
    background-color: var(--tl-brand-yellow, #FEC10D);
    color: var(--tl-brand-blue, #002E5B);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    animation: fadeInBadge 0.5s ease-out;
}

@keyframes fadeInBadge {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ==========================================================================
   HUB STUDENTE - Stili per Modale Info Missioni (v10.6 Definitivo)
   ========================================================================== */

/* Stile per il trigger informativo (carattere speciale) */
.missions-panel h3 .missions-info-trigger {
    display: inline-block;
    font-family: sans-serif; /* Usa un font di sistema per massima compatibilità */
    font-size: 1.2rem;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 8px;
    vertical-align: middle;
    line-height: 1;
}

.missions-panel h3 .missions-info-trigger:hover {
    color: white;
    transform: scale(1.15);
}

/* Stili Modale (riutilizza e specializza quelli esistenti) */
#missions-info-modal .modal-container {
    max-width: 550px;
}

#missions-info-modal .modal-header .modal-icon-container i {
    color: var(--tl-primary);
}

#missions-info-modal .modal-body p {
    margin-bottom: 1em;
    line-height: 1.7;
}

#missions-info-modal .modal-body p:last-of-type {
    margin-bottom: 0;
}


/* ==========================================================================
   SOSTITUZIONE: Stili Definitivi Anti-Conflitto per Feedback (v6.0 - PRO+)
   Questo blocco SOSTITUISCE le versioni precedenti.
   ========================================================================== */

/* --- 1. Stile Banner Notifica Feedback --- */
.tutor-lab-feedback-clean .tutor-lab-feedback-banner {
    all: unset;
    display: flex !important;
    background: #fff;
    border: 1px solid var(--tl-border, #E2E8F0);
    border-left: 4px solid var(--tl-primary, #005A9C);
    border-radius: var(--tl-radius-md, 8px);
    padding: 20px 25px;
    margin-bottom: 40px;
    box-shadow: 0 4px 10px rgba(0, 46, 91, 0.05);
    font-family: var(--tl-font-family, sans-serif);
}
.tutor-lab-feedback-clean .tutor-lab-feedback-banner .banner-content {
    all: unset; display: flex; align-items: center; gap: 20px; width: 100%;
}
.tutor-lab-feedback-clean .tutor-lab-feedback-banner .banner-content > i.ph-fill {
    all: unset; display: inline-block !important; font-family: "Phosphor" !important;
    font-size: 2.5rem !important; color: var(--tl-primary, #005A9C) !important; line-height: 1;
}
.tutor-lab-feedback-clean .tutor-lab-feedback-banner .banner-text { all: unset; flex-grow: 1; display: block; }
.tutor-lab-feedback-clean .tutor-lab-feedback-banner .banner-text h3 {
    all: unset; display: block; margin: 0 0 5px 0 !important;
    font-family: var(--tl-font-family, sans-serif) !important; font-size: 1.2rem !important;
    font-weight: 700 !important; color: var(--tl-text-primary, #1E293B) !important;
}
.tutor-lab-feedback-clean .tutor-lab-feedback-banner .banner-text p {
    all: unset; display: block; margin: 0 !important;
    font-family: var(--tl-font-family, sans-serif) !important; color: var(--tl-text-secondary, #64748B) !important;
    font-size: 1rem !important;
}

/* --- 2. Rework Grafico Accordion Feedback con RESET e Stile PRO --- */

/* Reset di base per tutti gli elementi */
.tutor-lab-feedback-clean .tl-feedback-container,
.tutor-lab-feedback-clean .tl-feedback-item,
.tutor-lab-feedback-clean .tl-feedback-trigger,
.tutor-lab-feedback-clean .tl-feedback-title,
.tutor-lab-feedback-clean .tl-feedback-icon,
.tutor-lab-feedback-clean .tl-feedback-content,
.tutor-lab-feedback-clean .tl-feedback-content-inner,
.tutor-lab-feedback-clean .tl-feedback-trigger *,
.tutor-lab-feedback-clean .tl-feedback-content-inner * {
    all: unset !important;
    box-sizing: border-box !important;
}
.tutor-lab-feedback-clean .tl-feedback-trigger i,
.tutor-lab-feedback-clean .tl-feedback-title i,
.tutor-lab-feedback-clean .tl-feedback-icon i {
    font-family: "Phosphor" !important; font-style: normal !important;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

/* Contenitore */
.tutor-lab-feedback-clean .tl-feedback-container.section-feedback {
    display: block; margin-top: 25px; padding-top: 25px; border-top: 1px dashed var(--tl-border);
}

/* Stile Card Accordion */
.tutor-lab-feedback-clean .tl-feedback-item {
    display: block;
    border: 1px solid var(--tl-border, #E2E8F0);
    border-radius: var(--tl-radius-md, 8px);
    margin-bottom: 15px;
    background-color: #fff;
    overflow: hidden;
    transition: all 0.3s ease !important;
}
.tutor-lab-feedback-clean .tl-feedback-item:hover {
    box-shadow: var(--tl-shadow-md);
    transform: translateY(-2px);
}
.tutor-lab-feedback-clean .tl-feedback-item.is-open {
    border-color: var(--tl-primary, #005A9C);
    background-color: #fff;
}

/* Header Cliccabile */
.tutor-lab-feedback-clean .tl-feedback-trigger {
    display: flex; justify-content: space-between; align-items: center; width: 100%;
    padding: 15px 20px; cursor: pointer; text-align: left;
    background-color: var(--tl-bg-light, #F1F5F9);
    transition: background-color 0.2s ease;
}
.tutor-lab-feedback-clean .tl-feedback-trigger:hover {
    background-color: #e9ecef;
}
.tutor-lab-feedback-clean .tl-feedback-item.is-open .tl-feedback-trigger {
    background-color: var(--tl-primary-light, #E6F0F6);
}

/* Titolo */
.tutor-lab-feedback-clean .tl-feedback-title {
    display: flex; align-items: center; gap: 12px;
    font-family: var(--tl-font-family, sans-serif); font-size: 1.1rem; font-weight: 600;
    color: var(--tl-primary, #005A9C);
}
.tutor-lab-feedback-clean .tl-feedback-title i {
    font-size: 1.5rem; line-height: 1;
}

/* Icona freccia */
.tutor-lab-feedback-clean .tl-feedback-icon i {
    font-size: 1.5rem; color: var(--tl-text-secondary, #64748B);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}
.tutor-lab-feedback-clean .tl-feedback-item.is-open .tl-feedback-icon i {
    transform: rotate(180deg) !important;
    color: #e74c3c !important;
}

/* Contenuto a scomparsa */
.tutor-lab-feedback-clean .tl-feedback-content {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease-out !important;
}
.tutor-lab-feedback-clean .tl-feedback-content-inner {
    display: block; padding: 20px;
    font-family: var(--tl-font-family, sans-serif); font-size: 1rem;
    line-height: 1.7; color: var(--tl-text-secondary, #64748B);
    border-top: 1px solid var(--tl-border, #E2E8F0);
}
.tutor-lab-feedback-clean .tl-feedback-content-inner p { margin-bottom: 1em !important; }
.tutor-lab-feedback-clean .tl-feedback-content-inner p:last-of-type { margin-bottom: 0 !important; }


/* --- Stili Feedback Generale (in fondo) --- */
.tutor-lab-feedback-clean .tutor-lab-feedback-general-wrapper { all: unset; display: block; margin-top: 50px; padding-top: 40px; border-top: 2px solid var(--tl-border); }
.tutor-lab-feedback-clean .tutor-lab-feedback-general-wrapper > h2 { 
    all: unset; display: flex; align-items: center; gap: 12px;
    font-family: var(--tl-font-family, sans-serif) !important; font-size: 2rem !important; 
    font-weight: 700 !important; color: var(--tl-text-primary) !important; margin: 0 0 30px 0 !important; 
}
.tutor-lab-feedback-clean .tutor-lab-feedback-general-wrapper > h2 i { 
    font-family: "Phosphor" !important; font-style: normal !important; color: var(--tl-primary) !important; 
}
.tutor-lab-feedback-clean .feedback-general { 
    all: unset; display: block; background-color: var(--tl-bg-light); 
    border-radius: var(--tl-radius-lg); padding: 30px; border: 1px solid var(--tl-border); 
}
.tutor-lab-feedback-clean .feedback-general h3,
.tutor-lab-feedback-clean .feedback-general .feedback-content,
.tutor-lab-feedback-clean .feedback-general .feedback-content p {
    all: unset; display: block; font-family: var(--tl-font-family, sans-serif);
}
.tutor-lab-feedback-clean .feedback-general h3 { font-size: 1.3rem; font-weight: 600; color: var(--tl-text-primary); margin: 0 0 10px 0; }
.tutor-lab-feedback-clean .feedback-general .feedback-content { line-height: 1.7; color: var(--tl-text-secondary); }

/* --- Stile Badge "Note Docente" (invariato) --- */
.card-feedback-badge {
    background-color: #c0392b; color: white; padding: 5px 12px;
    font-size: 11px; font-weight: 700; border-radius: 20px; line-height: 1;
    display: inline-flex; align-items: center; gap: 5px; text-transform: uppercase; letter-spacing: 0.5px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1); position: absolute; top: 52px; right: 15px; z-index: 2;
}
.card-feedback-badge i.ph-fill {
    font-family: "Phosphor" !important; font-style: normal !important;
}
/* ==========================================================================
   HUB STUDENTE - Stili Annunci Docente (v1.0)
   ========================================================================== */

/* Stile per il banner principale nell'hub */
.announcement-banner {
    background-color: #A91E2C; /* Rosso scuro */
    border-left-color: #D9534F; /* Rosso più chiaro per l'accento */
    color: white;
}

.announcement-banner .update-badge {
    background-color: white;
    color: #A91E2C;
}

.announcement-banner .update-text a {
    color: white !important;
    text-decoration: underline !important;
}

.announcement-banner .update-text a:hover {
    text-decoration: none !important;
}

.announcement-banner .update-anchor-link {
    color: white !important;
    opacity: 0.8;
}
.announcement-banner .update-anchor-link:hover {
    opacity: 1;
}


/* Stili per la lista di annunci nel primo modale */
.announcements-list {
    padding: 10px 0;
}

a.announcement-item-trigger {
    display: block;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color 0.2s ease;
    margin-bottom: 10px;
    border: 1px solid var(--tl-border);
}

a.announcement-item-trigger:hover {
    background-color: var(--tl-bg-light);
}

a.announcement-item-trigger:last-child {
    margin-bottom: 0;
}

.announcement-header {
    margin-bottom: 0;
}

.announcement-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tl-text-primary);
    margin: 0;
    display: block;
}

.announcement-date {
    font-size: 0.85rem;
    color: var(--tl-text-secondary);
    display: block;
}


/* Stili per il modale di dettaglio del singolo annuncio */
#announcement-detail-modal .modal-container {
    max-width: 700px; /* Un po' più largo per leggere meglio */
}

#announcement-detail-modal .announcement-content {
    line-height: 1.7;
    color: var(--tl-text-secondary);
}

#announcement-detail-modal .announcement-content p {
    margin-bottom: 1em;
}

#announcement-detail-modal .announcement-content p:last-child {
    margin-bottom: 0;
}
/* ==========================================================================
   ONBOARDING WIZARD (v2.3 - FIX Animazione Sfondo & Layout Card)
   ========================================================================== */

/* --- 1. Contenitore Principale e Sfondo --- */
#tutor-lab-onboarding-wizard {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 99999;
    display: flex;
    font-family: var(--tl-font-family, sans-serif);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
#tutor-lab-onboarding-wizard.is-visible {
    opacity: 1;
    visibility: visible;
}

.wizard-background {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* NUOVA DEFINIZIONE GRADIENTE */
    background: linear-gradient(315deg, #4f46e5, #7c3aed, #002e5b, #f97316);
    background-size: 400% 400%;
    /* NUOVA ANIMAZIONE */
    animation: gradientAnimation 15s ease infinite;
    z-index: 1;
}
@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* --- 2. Box Centrale (Overlay semi-trasparente) --- */
.wizard-container {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 46, 91, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: white;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: scale(1.05);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
}
#tutor-lab-onboarding-wizard.is-visible .wizard-container {
    opacity: 1;
    transform: scale(1);
}

/* --- 3. Header (Logo e Barra di Progresso) --- */
.wizard-header {
    padding: 30px 40px 20px;
    text-align: center;
    position: absolute;
    top: 0; left: 0; width: 100%;
    z-index: 10;
}
.wizard-logo { max-height: 40px; width: auto; }
.wizard-progress-bar { position: absolute; top: 0; left: 0; width: 100%; height: 5px; background-color: rgba(255, 255, 255, 0.15); }
.progress-indicator { height: 100%; width: 0%; background-color: var(--tl-brand-yellow, #FEC10D); transition: width 0.4s ease-in-out; border-radius: 0 2px 2px 0; }

/* --- 4. Contenuto degli Step --- */
.wizard-steps-container { padding: 40px; text-align: center; flex-grow: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow-y: auto; }
.wizard-step { display: none; animation: fadeIn 0.5s ease-in-out; width: 100%; max-width: 600px; }
.wizard-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

.wizard-title { font-size: 2.8rem; font-weight: 700; color: white; margin: 0 0 15px 0; line-height: 1.2; }
.wizard-subtitle { font-size: 1.2rem; color: rgba(255, 255, 255, 0.8); line-height: 1.6; margin: 0 auto 40px; max-width: 480px; }

/* --- 5. NUOVO LAYOUT CARD SPARPAGLIATE (FIX SOVRAPPOSIZIONE) --- */
.welcome-preview-cards {
    margin-top: 50px;
    height: 320px; 
    position: relative;
    display: none;
    width: 120%; /* Allarga il contenitore oltre i limiti del testo */
    max-width: 900px; 
    margin-left: 50%; /* Centra il contenitore allargato */
    transform: translateX(-50%);
}
@media (min-width: 992px) { .welcome-preview-cards { display: block; } }

.preview-card {
    position: absolute;
    width: 320px; 
    height: 210px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 1.1rem; color: rgba(255, 255, 255, 0.8);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 15px 25px rgba(0,0,0,0.25);
    cursor: default;
}
.preview-card:hover {
    transform: translateY(-12px) rotate(var(--rotation, 0deg)) scale(1.08) !important;
    box-shadow: 0 25px 40px rgba(0,0,0,0.3);
}

/* Posizioni ricalibrate per evitare sovrapposizione */
.preview-card:nth-child(1) { top: 20px; left: 0; transform: rotate(-12deg); --rotation: -12deg; }
.preview-card:nth-child(2) { top: 0; left: 50%; transform: translateX(-50%) rotate(2deg) scale(1.05); --rotation: 2deg; z-index: 5; }
.preview-card:nth-child(3) { top: 30px; right: 0; transform: rotate(10deg); --rotation: 10deg; }

/* --- 6. Stili Form (invariati) --- */
.form-field input { width: 100%; padding: 16px 20px; font-size: 1.1rem; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 8px; background-color: rgba(0, 0, 0, 0.2); color: white; transition: all 0.2s ease; }
.form-field input::placeholder { color: rgba(255, 255, 255, 0.5); }
.form-field input:focus { border-color: var(--tl-brand-yellow, #FEC10D); box-shadow: 0 0 0 3px rgba(254, 193, 13, 0.3); background-color: rgba(0, 0, 0, 0.3); outline: none; }
.newsletter-form-wrapper form { display: flex; flex-direction: column; gap: 15px; }
.newsletter-form-wrapper input[type="email"] { width: 100%; padding: 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.3); background: rgba(0,0,0,0.2); color: white; }
.newsletter-form-wrapper input[type="submit"] { padding: 14px 24px; border-radius: 8px; border: none; background: var(--tl-brand-yellow); color: var(--tl-brand-blue); font-weight: 700; cursor: pointer; }

/* --- 7. Vantaggi Upsell (Stile Migliorato) --- */
.advantages-list { list-style: none; padding: 25px; margin: 30px auto 0; text-align: left; display: flex; flex-direction: column; gap: 18px; max-width: 420px; background: rgba(0,0,0,0.15); border-radius: 12px; border: 1px solid rgba(255,255,255,0.2); }
.advantages-list li { display: flex; align-items: flex-start; gap: 15px; font-size: 1rem; font-weight: 500; color: rgba(255, 255, 255, 0.95); }
.advantages-list i { color: #34d399; font-size: 1.6rem; line-height: 1; margin-top: 2px; }
.advantages-list span { flex-grow: 1; }

/* --- 8. Footer (invariato) --- */
.wizard-footer { padding: 25px 40px; background-color: rgba(0, 0, 0, 0.2); border-top: 1px solid rgba(255, 255, 255, 0.1); flex-shrink: 0; position: absolute; bottom: 0; left: 0; width: 100%; z-index: 10; }
.wizard-navigation { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 20px; max-width: 550px; margin-left: auto; margin-right: auto; }
.wizard-nav-btn { padding: 14px 24px; font-size: 1rem; font-weight: 700; border-radius: 8px; border: none; cursor: pointer; transition: all 0.2s ease; text-decoration: none !important; }
.wizard-nav-btn.prev { background-color: transparent; color: rgba(255, 255, 255, 0.7); }
.wizard-nav-btn.prev:hover { background-color: rgba(255, 255, 255, 0.1); color: white; }
.wizard-nav-btn.next { background-color: var(--tl-brand-yellow, #FEC10D); color: var(--tl-brand-blue, #002E5B) !important; flex-grow: 1; }
.wizard-nav-btn.next:hover { background-color: #ffcf40; box-shadow: var(--tl-shadow-md); }
.wizard-nav-btn.upsell { background-color: #fff; color: var(--tl-brand-blue) !important; flex-grow: 1; }
.wizard-nav-btn.upsell:hover { background-color: #f1f5f9; box-shadow: var(--tl-shadow-md); }
.policy-links { text-align: center; font-size: 0.8rem; }
.policy-links a { color: rgba(255, 255, 255, 0.6); text-decoration: none; margin: 0 8px; }
.policy-links a:hover { text-decoration: underline; }
.final-action-button { margin-top: 30px; }

/* --- 9. Modale di Aiuto (invariato) --- */
#wizard-help-trigger, #wizard-home-trigger { position: fixed; top: 25px; z-index: 11; width: 44px; height: 44px; border-radius: 50%; background-color: rgba(0, 0, 0, 0.2); color: white; font-size: 1.6rem; font-weight: bold; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease; border: 1px solid rgba(255, 255, 255, 0.2); }
#wizard-help-trigger { right: 30px; }
#wizard-home-trigger { left: 30px; font-size: 1.4rem; }
#wizard-help-trigger:hover, #wizard-home-trigger:hover { transform: scale(1.1) rotate(5deg); background-color: rgba(0, 0, 0, 0.3); }
#wizard-help-modal { display: none; position: fixed; inset: 0; z-index: 100; background-color: rgba(0,0,0,0.5); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s ease; }
#wizard-help-modal.is-visible { opacity: 1; }
.help-modal-content { background: #fff; color: var(--tl-text-primary); padding: 30px 40px; border-radius: 16px; max-width: 500px; width: 90%; position: relative; box-shadow: var(--tl-shadow-lg); transform: scale(0.95); transition: transform 0.3s ease; }
#wizard-help-modal.is-visible .help-modal-content { transform: scale(1); }
.help-modal-close { position: absolute; top: 10px; right: 10px; background: none; border: none; font-size: 2rem; color: #ccc; cursor: pointer; }
.help-modal-content h3 { margin-top: 0; font-size: 1.5rem; color: var(--tl-primary); }
.help-modal-content div { font-size: 1rem; color: var(--tl-text-secondary); line-height: 1.6; }

/* Responsive (invariato) */
@media (max-width: 991px) { .welcome-preview-cards { display: none; } } /* Nasconde le card sparpagliate su schermi medi e piccoli */
@media (max-width: 600px) {
    .wizard-title { font-size: 2.2rem; } .wizard-subtitle { font-size: 1rem; }
    .wizard-steps-container, .wizard-header, .wizard-footer { padding: 20px; }
    .wizard-navigation { flex-direction: column-reverse; }
    .wizard-nav-btn { width: 100%; }
    #wizard-help-trigger, #wizard-home-trigger { top: 15px; width: 40px; height: 40px; }
    #wizard-help-trigger { right: 15px; font-size: 1.4rem; }
    #wizard-home-trigger { left: 15px; font-size: 1.2rem; }
}
/* ==========================================================================
   AGGIUNTA: Stili per Inbox e Messaggistica Frontend (v1.0)
   ========================================================================== */

/* --- Card Inbox e Badge Notifica --- */
.hub-card.inbox-card {
    position: relative; /* Necessario per posizionare il badge */
}

.notification-badge {
    position: absolute;
    top: 20px;
    right: 25px;
    background-color: var(--tl-danger, #e74c3c);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    border: 2px solid white;
    animation: bounceIn 0.5s ease;
}

@keyframes bounceIn {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

/* --- Struttura Modale Inbox --- */
.modal-container.inbox-container {
    max-width: 800px;
    width: 100%;
    height: 85vh;
    max-height: 700px;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.modal-body.inbox-body {
    padding: 0;
    flex-grow: 1;
    overflow: hidden; /* Il contenuto interno gestirÃ  lo scroll */
}

/* ==========================================================================
   SKELETON LOADING STYLES (v1.0)
   Aggiungere in coda a style.css
   ========================================================================== */

/* Animazione pulsante */
@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Applica l'animazione ai contenitori principali dei widget */
.skeleton-loading {
    animation: skeleton-pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Stile base per gli elementi segnaposto */
.skeleton-line,
.skeleton-circle,
.skeleton-announcement,
.skeleton-mission,
.skeleton-update {
    background-color: #e2e8f0; /* Grigio chiaro per i segnaposto */
    border-radius: var(--tl-radius-md, 8px);
}

/* Scheletro per il widget del livello */
.skeleton-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
}
.skeleton-line {
    height: 16px;
    margin: 10px auto;
}

/* Scheletro per il banner dell'annuncio */
.skeleton-announcement {
    height: 65px;
    margin-bottom: 30px;
    border-radius: var(--tl-radius-lg, 16px);
}

/* Scheletro per le card delle missioni */
.skeleton-mission {
    height: 75px;
    border-radius: var(--tl-radius-md, 8px);
    background-color: rgba(255, 255, 255, 0.1); /* Sfondo più scuro per il pannello blu */
}

/* Scheletro per la lista degli aggiornamenti */
.skeleton-update {
    height: 50px;
    margin-bottom: 10px;
    border-radius: var(--tl-radius-md, 8px);
}
.skeleton-update:last-child {
    margin-bottom: 0;
}
/* ================================================================
   BENTO GRID LAYOUT - (v2.2 - Class Management)
   ================================================================ */

.tutor-lab-bento-grid {
  display: grid;
  /* Definisce una griglia a 3 colonne flessibili */
  grid-template-columns: repeat(3, 1fr);
  /* Imposta un'altezza di riga minima, ma permette alle righe di crescere */
  grid-auto-rows: minmax(min-content, auto);
  gap: 24px;
}

.tutor-lab-bento-grid .bento-item {
  /* I box si adatteranno allo spazio che gli viene assegnato */
}

/* Responsive per schermi medi e piccoli */
@media (max-width: 1200px) {
  .tutor-lab-bento-grid {
    grid-template-columns: 1fr; /* Una colonna su schermi piccoli */
  }

  .tutor-lab-bento-grid .bento-item {
    /* Forza tutti gli item ad occupare l'intera larghezza */
    grid-column: auto !important;
    grid-row: auto !important;
  }
}
/* ==========================================================================
   FIX VISIVI AD SET SIMULATOR (READ-ONLY / COMPLETATO)
   ========================================================================== */

/* --- Tag Interessi in modalità sola lettura --- */
.tl-interest-tag.is-readonly {
    background-color: #e9ecef !important; /* Grigio chiaro invece di blu */
    color: #495057 !important; /* Testo scuro */
    border-color: #ced4da !important;
    cursor: default;
    padding-right: 12px; /* Ripristina padding dato che non c'è la X */
}

/* Nasconde il cursore mano sui suggerimenti se bloccato */
.ad-set-simulator fieldset[disabled] .tl-interest-search-wrapper input {
    background-color: #f1f3f5;
    cursor: not-allowed;
}

/* --- Card Obiettivo in modalità sola lettura --- */
.ad-set-simulator fieldset[disabled] .tl-objective-card {
    cursor: default;
    opacity: 0.7; /* Leggermente sbiadite se non selezionate */
    border-color: #e2e8f0; /* Bordo standard */
}

/* Card Obiettivo SELEZIONATA in modalità sola lettura (deve risaltare) */
.ad-set-simulator fieldset[disabled] .tl-objective-card input:checked + .tl-objective-card-content {
    opacity: 1;
    border-color: var(--tl-primary);
    background-color: #eaf2fb;
    box-shadow: none; /* Rimuove ombra focus */
}

/* --- Input Radio/Checkbox disabilitati ma selezionati --- */
.ad-set-simulator fieldset[disabled] input[type="radio"]:checked,
.ad-set-simulator fieldset[disabled] input[type="checkbox"]:checked {
    border-color: var(--tl-primary);
    background-color: var(--tl-primary);
    opacity: 1; /* Forza visibilità piena */
}

/* Etichette testo in modalità sola lettura */
.ad-set-simulator fieldset[disabled] label {
    color: #6c757d; /* Testo leggermente più grigio */
}
.ad-set-simulator fieldset[disabled] input:checked + .tl-objective-card-content strong,
.ad-set-simulator fieldset[disabled] input:checked + label {
    color: var(--tl-text-primary); /* Mantiene scuro il testo dell'elemento selezionato */
}
/* ==========================================================================
   AGGIUNTA: Stili per Pulsante Richiesta Sblocco Disabilitato (v4.3)
   ========================================================================== */

/* Stile per il pulsante "Richiedi Sblocco" quando la richiesta Ã¨ giÃ  stata inviata */
#tutor-lab-request-unlock:disabled {
    background-color: #6c757d !important; /* Grigio scuro per lo stato disabilitato */
    color: #fff !important;
    border-color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.8 !important;
    box-shadow: none !important;
    transform: none !important;
}

#tutor-lab-request-unlock:disabled:hover {
    background-color: #6c757d !important; /* Mantiene lo stesso colore in hover */
    transform: none !important;
}

/* ==========================================================================
   HUB GRID LAYOUT - Distribuzione ottimizzata con Ultimi Aggiornamenti (v22.0)
   ========================================================================== */

/* Mobile: tutti i widget in colonna singola */
.hub-top-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: stretch;
}

/* Desktop con Gamification: 3 colonne (25% / 41% / 34%) */
@media (min-width: 992px) {
    .hub-top-grid.with-gamification {
        grid-template-columns: 25% 41% 34%;
    }

    /* Desktop senza Gamification: 1 colonna (100%) */
    .hub-top-grid.no-gamification {
        grid-template-columns: 1fr;
    }
}

/* Widget Ultimi Aggiornamenti dentro la griglia: NON deve espandersi su tutte le colonne */
.hub-top-grid #hub-updates-widget {
    grid-column: auto;
}

/* Link "Vedi tutti" nel widget aggiornamenti */
#hub-updates-widget .widget-link-bottom {
    display: block;
    margin-top: 15px;
    padding: 12px;
    text-align: center;
    background-color: rgba(0, 46, 91, 0.05);
    border-radius: var(--tl-radius-md);
    color: var(--tl-brand-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--tl-transition);
}

#hub-updates-widget .widget-link-bottom:hover {
    background-color: var(--tl-brand-blue);
    color: white;
}

/* ==========================================================================
   PAGINA TUTTI GLI AGGIORNAMENTI (v1.0)
   ========================================================================== */

.tutor-lab-all-updates-page {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    position: relative;
}

.tutor-lab-all-updates-page::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 206, 84, 0.15), transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.tutor-lab-all-updates-page .updates-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.tutor-lab-all-updates-page .updates-header h1 {
    font-size: 2.8rem;
    color: var(--tl-text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.tutor-lab-all-updates-page .updates-header h1 i {
    color: var(--tl-brand-yellow);
    filter: drop-shadow(0 4px 8px rgba(255, 206, 84, 0.3));
    animation: bellRing 3s ease-in-out infinite;
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    10% { transform: rotate(15deg); }
    20% { transform: rotate(-15deg); }
    30% { transform: rotate(10deg); }
    40% { transform: rotate(-10deg); }
    50% { transform: rotate(0deg); }
}

.tutor-lab-all-updates-page .updates-header p {
    color: var(--tl-text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.updates-list-full {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.update-item-full {
    display: flex !important;
    align-items: center !important;
    gap: 25px !important;
    padding: 28px 32px !important;
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 46, 91, 0.08) !important;
    border-radius: 20px !important;
    box-shadow: 0 4px 20px rgba(0, 46, 91, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04) !important;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    position: relative;
    overflow: hidden;
}

.update-item-full::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--tl-brand-blue), var(--tl-brand-yellow));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.update-item-full:hover {
    box-shadow: 0 12px 40px rgba(0, 46, 91, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px) translateX(2px);
    border-color: rgba(0, 46, 91, 0.15);
}

.update-item-full:hover::before {
    transform: scaleY(1);
}

.update-icon-large {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 46, 91, 0.08), rgba(0, 46, 91, 0.03));
    border-radius: 16px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.update-item-full:hover .update-icon-large {
    transform: rotate(-5deg) scale(1.1);
    background: linear-gradient(135deg, rgba(0, 46, 91, 0.12), rgba(255, 206, 84, 0.08));
}

.update-icon-large i {
    font-size: 2rem;
    color: var(--tl-brand-blue);
    transition: all 0.3s ease;
}

.update-item-full:hover .update-icon-large i {
    color: var(--tl-brand-yellow);
    filter: drop-shadow(0 2px 4px rgba(255, 206, 84, 0.4));
}

.update-details {
    flex-grow: 1;
    min-width: 0;
}

.update-type-label {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--tl-brand-yellow), #ffe066);
    color: var(--tl-brand-blue);
    border-radius: 24px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    box-shadow: 0 2px 8px rgba(255, 206, 84, 0.3);
    transition: all 0.3s ease;
}

.update-item-full:hover .update-type-label {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 206, 84, 0.4);
}

.update-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--tl-text-primary);
    margin: 10px 0;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.update-item-full:hover .update-title {
    color: var(--tl-brand-blue);
}

.update-excerpt {
    color: var(--tl-text-secondary);
    margin: 10px 0;
    line-height: 1.7;
    font-size: 0.95rem;
}

.update-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 12px;
}

.update-date {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--tl-text-light);
    font-size: 0.9rem;
    font-weight: 600;
}

.update-date i {
    color: var(--tl-brand-blue);
    opacity: 0.6;
}

.update-action-btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--tl-brand-blue), #00365a);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 12px rgba(0, 46, 91, 0.2);
    position: relative;
    overflow: hidden;
}

.update-action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.update-action-btn:hover::before {
    left: 100%;
}

.update-action-btn:hover {
    background: linear-gradient(135deg, #00365a, var(--tl-brand-blue));
    transform: translateX(8px);
    box-shadow: 0 6px 20px rgba(0, 46, 91, 0.3);
}

.update-action-btn i {
    transition: transform 0.3s ease;
}

.update-action-btn:hover i {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .tutor-lab-all-updates-page .updates-header h1 {
        font-size: 2rem;
        gap: 12px;
    }

    .tutor-lab-all-updates-page .updates-header p {
        font-size: 1rem;
    }

    .update-item-full {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 24px;
    }

    .update-icon-large {
        width: 60px;
        height: 60px;
    }

    .update-icon-large i {
        font-size: 1.6rem;
    }

    .update-action-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   BANNER RECENSIONI & MODALE (v1.0)
   ========================================================================== */

.review-request-banner {
    display: flex;
    align-items: center;
    gap: 25px;
    background: linear-gradient(135deg, #fff8e1, #fffbee);
    border: 2px solid #ffd54f;
    border-radius: var(--tl-radius-lg);
    padding: 25px 30px;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.15);
}

.review-request-banner .review-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffd54f, #ffb300);
    border-radius: 50%;
    font-size: 1.8rem;
    color: white;
    box-shadow: 0 2px 10px rgba(255, 179, 0, 0.3);
}

.review-request-banner .review-content {
    flex-grow: 1;
}

.review-request-banner .review-content h4 {
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    color: var(--tl-text-primary);
    font-weight: 700;
}

.review-request-banner .review-content p {
    margin: 0;
    color: var(--tl-text-secondary);
    line-height: 1.5;
}

.review-request-banner .review-button {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--tl-brand-blue), #00365a);
    color: white;
    border: none;
    border-radius: var(--tl-radius-md);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--tl-transition);
    box-shadow: 0 4px 15px rgba(0, 46, 91, 0.2);
}

.review-request-banner .review-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 46, 91, 0.3);
}

@media (max-width: 768px) {
    .review-request-banner {
        flex-direction: column;
        text-align: center;
    }

    .review-request-banner .review-button {
        width: 100%;
        justify-content: center;
    }
}

.review-modal-container {
    max-width: 600px;
}

.review-modal-body {
    padding: 40px;
}

.review-modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.review-modal-header .review-header-icon {
    font-size: 3rem;
    color: #ffd54f;
    margin-bottom: 15px;
}

.review-modal-header h2 {
    font-size: 1.8rem;
    color: var(--tl-text-primary);
    margin: 0 0 10px 0;
}

.review-modal-header p {
    color: var(--tl-text-secondary);
    margin: 0;
}

.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    gap: 5px;
    margin: 15px 0;
}

.star-rating input {
    display: none;
}

.star-rating label {
    cursor: pointer;
    font-size: 2.5rem;
    color: #ddd;
    transition: color 0.2s ease;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: #ffd54f;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--tl-text-primary);
    margin-bottom: 8px;
}

.form-group .required {
    color: #dc3545;
}

.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-md);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.form-group textarea:focus {
    outline: none;
    border-color: var(--tl-brand-blue);
}

.form-error {
    color: #dc3545;
    font-size: 0.9rem;
    margin-top: 5px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.form-actions .btn-secondary,
.form-actions .btn-primary {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: var(--tl-radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--tl-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-actions .btn-secondary {
    background: #e9ecef;
    color: var(--tl-text-primary);
}

.form-actions .btn-secondary:hover {
    background: #dee2e6;
}

.form-actions .btn-primary {
    background: var(--tl-brand-blue);
    color: white;
}

.form-actions .btn-primary:hover {
    background: #00365a;
}

.form-actions .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.button-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.success-message,
.error-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--tl-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
}

.success-message {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.success-message i {
    font-size: 1.5rem;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.error-message i {
    font-size: 1.5rem;
}
/* ==========================================================================
   SONDAGGI & TEST (v1.0)
   Questo blocco va in coda al file style.css
   ========================================================================== */

/* --- Layout Generale --- */
#tutor-lab-poll-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    background: var(--tl-bg-card);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-lg);
    box-shadow: var(--tl-shadow-md);
    font-family: var(--tl-font-family);
}

/* --- Header --- */
.poll-header {
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--tl-border);
    padding-bottom: 20px;
}
.poll-header h1 {
    font-size: 2.2rem;
    color: var(--tl-text-primary);
    margin-bottom: 10px;
}
.poll-description {
    font-size: 1.1rem;
    color: var(--tl-text-secondary);
    line-height: 1.6;
}
.poll-meta {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--tl-text-light);
}
.poll-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* --- Domande --- */
.poll-question-card {
    background: var(--tl-bg-light);
    border: 1px solid var(--tl-border);
    border-radius: var(--tl-radius-md);
    padding: 25px;
    margin-bottom: 25px;
    transition: var(--tl-transition);
}
.poll-question-card:hover {
    border-color: var(--tl-primary-light);
    box-shadow: var(--tl-shadow-sm);
}
.poll-question-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tl-text-primary);
    margin-bottom: 15px;
}

/* --- Opzioni --- */
.poll-options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.poll-option-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: #fff;
    border: 1px solid var(--tl-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.poll-option-label:hover {
    border-color: var(--tl-primary);
    background: var(--tl-primary-light);
}
.poll-option-label input {
    width: 1.2em;
    height: 1.2em;
    accent-color: var(--tl-primary);
}
.poll-option-label span {
    color: var(--tl-text-primary);
    font-size: 1rem;
}

/* --- Risultati --- */
#poll-results-container {
    animation: fadeIn 0.5s ease-out;
}
.poll-result-card {
    margin-bottom: 30px;
}
.poll-result-card h4 {
    margin-bottom: 15px;
    color: var(--tl-text-primary);
}
.poll-bar-row {
    margin-bottom: 12px;
}
.poll-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: var(--tl-text-secondary);
    font-weight: 500;
}
.poll-bar-track {
    height: 10px;
    background: var(--tl-bg-light);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--tl-border);
}
.poll-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tl-primary), var(--tl-accent));
    width: 0;
    border-radius: 5px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.poll-bar-meta {
    font-size: 0.8rem;
    color: var(--tl-text-light);
    text-align: right;
    margin-top: 2px;
}

/* --- Badges & Loader --- */
.poll-score-badge {
    display: inline-block;
    background: var(--tl-brand-yellow);
    color: var(--tl-brand-blue);
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 20px;
    margin-top: 10px;
    font-size: 1.2rem;
}
.poll-loader {
    text-align: center;
    padding: 40px;
    color: var(--tl-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Responsive */
@media (max-width: 600px) {
    #tutor-lab-poll-container {
        padding: 20px;
    }
    .poll-header h1 {
        font-size: 1.8rem;
    }
}
/* --- AGGIUNGERE ALLA FINE DEL FILE ESISTENTE --- */

/* ================================================================
   TUTOR LAB – ADMIN PREMIUM DELTA (v2.3 - Import & Grid Fixes)
   ================================================================ */

/* Fix Griglia Classi: forza le colonne a occupare lo spazio disponibile */
body[class*="tutor-lab-class-management"] .tutor-lab-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

/* Rimuove i vincoli di span fissi che rompono il layout */
body[class*="tutor-lab-class-management"] .bento-item-details,
body[class*="tutor-lab-class-management"] .bento-item-students,
body[class*="tutor-lab-class-management"] .bento-item-calendar,
body[class*="tutor-lab-class-management"] .bento-item-lessons,
body[class*="tutor-lab-class-management"] .bento-item-exercises,
body[class*="tutor-lab-class-management"] .bento-item-documents,
body[class*="tutor-lab-class-management"] .bento-item-polls,
body[class*="tutor-lab-class-management"] .bento-item-comms {
  grid-column: auto !important; /* Reset span */
}

/* Eccezione: Calendario e Studenti a larghezza doppia se c'è spazio */
@media (min-width: 1200px) {
    body[class*="tutor-lab-class-management"] .bento-item-calendar,
    body[class*="tutor-lab-class-management"] .bento-item-students {
        grid-column: span 2 !important;
    }
}

/* Stili Pagina Importazione */
.upload-area {
    border: 2px dashed var(--tl-border-color);
    border-radius: 12px;
    height: 100%;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fcfcfc;
    color: var(--tl-text-muted);
    text-align: center;
}
.upload-area:hover {
    border-color: var(--tl-primary-600);
    background: #f0f9ff;
    color: var(--tl-primary-700);
}
.upload-area i { font-size: 32px; margin-bottom: 8px; }

/* Bento Grid Generica */
.tutor-lab-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}
.bento-item {
    display: flex;
    flex-direction: column;
}
.tutor-lab-box.h-100 {
    height: 100%;
}

@media (max-width: 1100px) {
    .tutor-lab-bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-item[style*="grid-column"] {
        grid-column: auto !important;
    }
}