/**
 * Menu di Navigazione Studente Frontend - TutorLab
 * Versione: 2.0
 * Refactored per consistenza cross-page e migliore responsive
 */

/* WRAPPER & CONTAINER */
.tutor-lab-student-nav-wrapper {
    max-width: 1400px;
    margin: 0 auto 30px auto;
    padding: 0 20px;
    position: relative;
    z-index: 1000;
}

.tutor-lab-student-nav {
    background-color: #002E5B;
    border-radius: 12px;
    padding: 12px 24px;
    box-shadow: 0 5px 15px rgba(0, 46, 91, 0.1);
    transition: all 0.3s ease;
}

/* LISTA MENU */
.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: 10px !important;
    flex-wrap: wrap !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;
}

/* LINK MENU */
.tutor-lab-student-nav li a {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 18px !important;
    color: #FFFFFF !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    opacity: 0.85;
    white-space: nowrap !important;
}

.tutor-lab-student-nav li a:hover {
    background-color: rgba(255, 255, 255, 0.15) !important;
    opacity: 1 !important;
    transform: translateY(-1px);
}

.tutor-lab-student-nav li.active a {
    background-color: #FEC10D !important;
    color: #002E5B !important;
    opacity: 1 !important;
    font-weight: 600 !important;
}

/* ICONE */
.tutor-lab-student-nav li a i.ph-fill {
    display: inline-block !important;
    font-family: "Phosphor" !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased;
    font-size: 1.3em !important;
    line-height: 1 !important;
    vertical-align: middle !important;
    color: inherit !important;
}

/* MODALITÀ STICKY */
body.tutor-nav-is-sticky .tutor-lab-student-nav-wrapper {
    height: 70px;
}

body.tutor-nav-is-sticky .tutor-lab-student-nav {
    position: fixed !important;
    top: 10px !important;
    left: 20px !important;
    right: 20px !important;
    width: auto !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    box-shadow: 0 10px 30px -5px rgba(0, 46, 91, 0.3) !important;
    animation: fadeInDownSticky 0.4s ease-out forwards !important;
    z-index: 9999 !important;
    transform: none !important;
}

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

@keyframes fadeInDownSticky {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE - TABLET */
@media screen and (max-width: 1024px) {
    .tutor-lab-student-nav {
        padding: 10px 16px;
    }

    .tutor-lab-student-nav ul {
        gap: 8px !important;
    }

    .tutor-lab-student-nav li a {
        padding: 8px 14px !important;
        font-size: 13px !important;
    }
}

/* RESPONSIVE - MOBILE */
@media screen and (max-width: 782px) {
    .tutor-lab-student-nav-wrapper {
        padding: 0 12px;
    }

    .tutor-lab-student-nav {
        padding: 8px 12px;
        border-radius: 10px;
    }

    .tutor-lab-student-nav ul {
        gap: 6px !important;
        justify-content: space-around !important;
    }

    .tutor-lab-student-nav li a {
        padding: 8px 10px !important;
        font-size: 12px !important;
    }

    .tutor-lab-student-nav li a span {
        display: none !important;
    }

    .tutor-lab-student-nav li a i.ph-fill {
        margin-right: 0 !important;
        font-size: 1.5em !important;
    }

    body.tutor-nav-is-sticky .tutor-lab-student-nav,
    body.admin-bar.tutor-nav-is-sticky .tutor-lab-student-nav {
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        border-radius: 0 !important;
        transform: none !important;
        margin: 0 !important;
    }
}

/* PROFILO AVATAR DROPDOWN */
.tl-nav-profile-item {
    position: relative;
    margin-left: 4px;
}

.tl-nav-avatar-btn {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 20px !important;
    padding: 3px 8px 3px 3px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    outline: none !important;
}

.tl-nav-avatar-btn:hover,
.tl-nav-avatar-btn.is-open {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.tl-nav-avatar-img {
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    display: block !important;
    flex-shrink: 0 !important;
}

.tl-nav-caret {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 11px !important;
    transition: transform 0.2s ease !important;
    display: inline-block !important;
}

.tl-nav-avatar-btn.is-open .tl-nav-caret {
    transform: rotate(180deg) !important;
}

.tl-nav-profile-item.active .tl-nav-avatar-btn {
    background: #FEC10D !important;
    border-color: #FEC10D !important;
}

.tl-nav-profile-item.active .tl-nav-caret {
    color: #002E5B !important;
}

.tl-nav-user-dropdown {
    position: absolute !important;
    top: calc(100% + 10px) !important;
    right: 0 !important;
    width: 240px !important;
    background: #fff !important;
    border: 1px solid #e5e9f2 !important;
    border-radius: 14px !important;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.15), 0 2px 8px rgba(15, 23, 42, 0.08) !important;
    z-index: 99999 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    transform: translateY(-6px) scale(0.97) !important;
    pointer-events: none !important;
    transition: opacity 0.18s ease, transform 0.18s ease !important;
}

.tl-nav-user-dropdown.is-open {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: all !important;
}

.tl-nav-dd-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #f6f8fb;
}

.tl-nav-dd-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e5e9f2;
    flex-shrink: 0;
}

.tl-nav-dd-name {
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
}

.tl-nav-dd-email {
    font-size: 11.5px;
    color: #64748b;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.tl-nav-dd-divider {
    height: 1px;
    background: #e5e9f2;
    margin: 4px 0;
}

.tl-nav-dd-items {
    padding: 4px 6px;
}

.tl-nav-dd-item {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 9px 10px !important;
    border-radius: 8px !important;
    color: #475569 !important;
    text-decoration: none !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    transition: all 0.15s ease !important;
    opacity: 1 !important;
    transform: none !important;
    white-space: nowrap !important;
}

.tl-nav-dd-item:hover {
    background: #f6f8fb !important;
    color: #0f172a !important;
}

.tl-nav-dd-item i {
    font-size: 16px !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
    opacity: 0.7 !important;
    width: 18px !important;
    text-align: center !important;
    color: inherit !important;
}

.tl-nav-dd-item:hover i {
    opacity: 1 !important;
}

.tl-nav-dd-logout {
    color: #e11d48 !important;
}

.tl-nav-dd-logout:hover {
    background: #fff1f2 !important;
    color: #e11d48 !important;
}

/* FIX PER CONFLITTI CON TEMI */
.tutor-lab-student-nav li a:focus {
    outline: 2px solid #FEC10D;
    outline-offset: 2px;
}

.tutor-lab-student-nav * {
    box-sizing: border-box;
}

/* ACCESSIBILITÀ */
@media (prefers-reduced-motion: reduce) {
    .tutor-lab-student-nav,
    .tutor-lab-student-nav li a,
    body.tutor-nav-is-sticky .tutor-lab-student-nav {
        transition: none !important;
        animation: none !important;
    }
}

/* PRINT */
@media print {
    .tutor-lab-student-nav-wrapper {
        display: none;
    }
}