/* ==========================================================================
   MADRASSATI (مدرستي) - Moroccan National LMS Theme & Design System
   Conforme aux normes d'accessibilite, 100% Hors-ligne / Offline-Resilient
   ========================================================================== */

:root {
    /* Exact Moroccan Heritage Design Palette */
    --color-moroccan-green: #0F766E;         /* Vert Marocain */
    --color-moroccan-green-dark: #115E59;    /* Vert Foncé / Deep Forest */
    --color-moroccan-green-light: #14B8A6;   /* Turquoise */
    --color-moroccan-green-subtle: #F0FDFA;  /* Vert Très Clair / Tint */
    --color-moroccan-green-border: #99F6E4;

    --color-moroccan-turquoise: #14B8A6;     /* Turquoise */
    --color-moroccan-turquoise-subtle: #CCFBF1;
    --color-moroccan-turquoise-border: #5EEAD4;

    --color-moroccan-terracotta: #E76F51;    /* Terracotta */
    --color-moroccan-terracotta-dark: #C94A2D;
    --color-moroccan-terracotta-subtle: #FFF1EE;
    --color-moroccan-terracotta-border: #FDBA74;

    --color-moroccan-sable: #F5E9D7;         /* Sable */
    --color-moroccan-sable-light: #FAF8F5;   /* Fond Apaisant / Warm Ivory */
    --color-moroccan-sable-dark: #E2D3BE;    /* Sable Doré / Border */

    --color-moroccan-ochre: #F6C453;         /* Jaune Ocre */
    --color-moroccan-ochre-dark: #D97706;    /* Ocre Foncé */
    --color-moroccan-ochre-subtle: #FEF9E7;
    --color-moroccan-ochre-border: #FDE68A;

    --color-moroccan-blue-soft: #93C5FD;     /* Bleu Doux */
    --color-moroccan-blue-subtle: #EFF6FF;
    --color-moroccan-blue-border: #BFDBFE;

    /* Legacy mapping aliases */
    --color-moroccan-amber: #F6C453;
    --color-moroccan-amber-dark: #D97706;
    --color-moroccan-amber-subtle: #FEF9E7;
    --color-moroccan-amber-border: #FDE68A;
    --color-moroccan-red: #E76F51;
    --color-moroccan-red-dark: #C94A2D;
    --color-moroccan-red-subtle: #FFF1EE;
    --color-moroccan-red-border: #FDBA74;
    --color-moroccan-blue: #93C5FD;
    --color-moroccan-blue-dark: #2563EB;

    /* Theme Layout Semantics */
    --bg-page: #FAF8F5;                      /* Fond Apaisant */
    --bg-card: #FFFFFF;
    --bg-card-alt: #FDFBF7;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --border-card: #E8E2D9;
    --border-card-hover: #D8CEBF;

    /* Shadows & Elevations */
    --shadow-sm: 0 1px 3px rgba(15, 118, 110, 0.05);
    --shadow-card: 0 4px 20px rgba(15, 118, 110, 0.06);
    --shadow-card-hover: 0 12px 28px -4px rgba(15, 118, 110, 0.12), 0 4px 8px -2px rgba(15, 118, 110, 0.04);
    --shadow-lg: 0 20px 30px -8px rgba(15, 118, 110, 0.15), 0 10px 12px -5px rgba(0, 0, 0, 0.04);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;

    /* Typography - Pure Offline Resilient Font Stack */
    --font-arabic: 'Segoe UI', system-ui, -apple-system, 'Noto Sans Arabic', Tahoma, Geneva, sans-serif;
    --font-latin: 'Segoe UI', system-ui, -apple-system, 'Inter', Roboto, Helvetica, Arial, sans-serif;
}

/* Dark Mode Theme Support */
[data-theme="dark"] {
    --bg-page: #0b0f19;
    --bg-card: #131d2e;
    --bg-card-alt: #1a263c;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-card: #1e293b;
    --border-card-hover: #334155;

    --color-moroccan-green-subtle: #064e3b;
    --color-moroccan-green-border: #047857;
    --color-moroccan-amber-subtle: #451a03;
    --color-moroccan-amber-border: #b45309;
    --color-moroccan-red-subtle: #450a0a;
    --color-moroccan-red-border: #991b1b;
    --color-moroccan-blue-subtle: #172554;
    --color-moroccan-blue-border: #1d4ed8;

    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-card-hover: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* Warm Moroccan Sand Theme */
[data-theme="sand"] {
    --bg-page: #fef7ee;
    --bg-card: #ffffff;
    --bg-card-alt: #fffaf2;
    --border-card: #f6e6d1;
    --border-card-hover: #ebd0ae;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-arabic), var(--font-latin);
    background-color: var(--bg-page);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

[dir="rtl"] {
    font-family: var(--font-arabic);
}

[dir="ltr"] {
    font-family: var(--font-latin), var(--font-arabic);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.03);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Isolated Shells */
.shell-admin { border-top: 4px solid #0F766E; }
.shell-parent { border-top: 4px solid #0F766E; }
.shell-student { border-top: 4px solid #14B8A6; }

/* Common Topbar */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 2rem;
    background: var(--bg-card);
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    border-bottom: 1px solid var(--border-card);
    position: sticky;
    top: 0;
    z-index: 50;
    transition: background-color 0.3s ease;
}

.topbar .brand {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-moroccan-green);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.topbar .user-info {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background-color: var(--color-moroccan-green);
    color: white;
    border: none;
    padding: 9px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    font-family: inherit;
    box-shadow: 0 2px 6px rgba(4, 120, 87, 0.2);
}
.btn-primary:hover {
    background-color: var(--color-moroccan-green-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(4, 120, 87, 0.3);
}

.btn-amber {
    background-color: var(--color-moroccan-amber);
    color: white;
    border: none;
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    font-family: inherit;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.25);
}
.btn-amber:hover {
    background-color: var(--color-moroccan-amber-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-card);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    font-family: inherit;
}
.btn-outline:hover {
    border-color: var(--color-moroccan-green);
    background-color: var(--color-moroccan-green-subtle);
    color: var(--color-moroccan-green);
}

.btn-logout {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-logout:hover {
    background-color: white;
    color: var(--color-moroccan-amber-dark);
}

/* Theme Switcher Button */
.btn-theme-toggle {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
}
.btn-theme-toggle:hover {
    background: rgba(255,255,255,0.35);
    transform: rotate(15deg);
}

/* Dashboard Container */
.dashboard-container {
    max-width: 1240px;
    margin: 1.5rem auto;
    padding: 0 1.5rem;
}

/* Card Elements */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--border-card-hover);
}

/* Moroccan Zellige Accents */
.zellige-border-top {
    position: relative;
}
.zellige-border-top::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    background: linear-gradient(90deg, var(--color-moroccan-green) 0%, var(--color-moroccan-amber) 50%, var(--color-moroccan-red) 100%);
}

/* Badges & Pills */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 700;
}
.badge-pill-green {
    background: var(--color-moroccan-green-subtle);
    color: var(--color-moroccan-green);
    border: 1px solid var(--color-moroccan-green-border);
}
.badge-pill-turquoise {
    background: var(--color-moroccan-turquoise-subtle);
    color: #0F766E;
    border: 1px solid var(--color-moroccan-turquoise-border);
}
.badge-pill-terracotta {
    background: var(--color-moroccan-terracotta-subtle);
    color: var(--color-moroccan-terracotta);
    border: 1px solid var(--color-moroccan-terracotta-border);
}
.badge-pill-sable {
    background: var(--color-moroccan-sable);
    color: #78350F;
    border: 1px solid var(--color-moroccan-sable-dark);
}
.badge-pill-ochre {
    background: var(--color-moroccan-ochre-subtle);
    color: #92400E;
    border: 1px solid var(--color-moroccan-ochre-border);
}
.badge-pill-amber {
    background: var(--color-moroccan-ochre-subtle);
    color: var(--color-moroccan-ochre-dark);
    border: 1px solid var(--color-moroccan-ochre-border);
}
.badge-pill-red {
    background: var(--color-moroccan-terracotta-subtle);
    color: var(--color-moroccan-terracotta);
    border: 1px solid var(--color-moroccan-terracotta-border);
}
.badge-pill-blue {
    background: var(--color-moroccan-blue-subtle);
    color: #1E40AF;
    border: 1px solid var(--color-moroccan-blue-border);
}

/* Palette Action Buttons */
.btn-turquoise {
    background-color: var(--color-moroccan-turquoise);
    color: white;
    border: none;
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(20, 184, 166, 0.25);
}
.btn-turquoise:hover {
    background-color: var(--color-moroccan-green);
    transform: translateY(-1px);
}

.btn-terracotta {
    background-color: var(--color-moroccan-terracotta);
    color: white;
    border: none;
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(231, 111, 81, 0.25);
}
.btn-terracotta:hover {
    background-color: var(--color-moroccan-terracotta-dark);
    transform: translateY(-1px);
}

.btn-sable {
    background-color: var(--color-moroccan-sable);
    color: #78350F;
    border: 1.5px solid var(--color-moroccan-sable-dark);
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}
.btn-sable:hover {
    background-color: var(--color-moroccan-sable-dark);
}

/* Moroccan Arch Skyline Watermark Banner */
.moroccan-arch-watermark {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,120 L0,90 Q50,90 80,60 Q100,40 100,0 Q100,40 120,60 Q150,90 200,90 L1000,90 Q1050,90 1080,60 Q1100,40 1100,0 Q1100,40 1120,60 Q1150,90 1200,90 L1200,120 Z' fill='%23F5E9D7' opacity='0.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100% 60px;
}

/* Moroccan Arch Footer Banner with Quote */
.moroccan-footer-quote {
    background: linear-gradient(180deg, #FAF8F5 0%, #F5E9D7 100%);
    border-top: 2px solid #E2D3BE;
    padding: 2.75rem 1.5rem 2.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    margin-top: 3.5rem;
}
.moroccan-quote-text {
    font-size: 1.22rem;
    font-weight: 800;
    color: #0F766E;
    margin: 0 0 6px;
    font-style: italic;
    font-family: 'Segoe UI', Georgia, serif;
    text-align: center;
    letter-spacing: -0.2px;
}
.moroccan-quote-sub {
    font-size: 1rem;
    font-weight: 700;
    color: #78350F;
    text-align: center;
    direction: rtl;
    margin-top: 2px;
}

/* Moroccan Sable Encouragement Card */
.card-sable {
    background: linear-gradient(135deg, #FFFFFF 0%, #FDFBF7 40%, #F5E9D7 100%);
    border: 1.5px solid #E2D3BE;
    border-left: 6px solid #0F766E;
    border-radius: 20px;
    padding: 1.75rem 2.25rem;
    box-shadow: 0 10px 25px rgba(15, 118, 110, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card-sable:hover {
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.1);
    transform: translateY(-2px);
}

.btn-turquoise {
    background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
    color: #FFFFFF !important;
    padding: 11px 22px;
    border-radius: 25px;
    font-weight: 800;
    font-size: 0.9rem;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(15, 118, 110, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}
.btn-turquoise:hover {
    background: linear-gradient(135deg, #14B8A6 0%, #0F766E 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(20, 184, 166, 0.35);
}

/* Segmented Pills (Leçon | Exercices | Ressources) */
.segmented-pills {
    display: inline-flex;
    background: #F1ECE3;
    padding: 4px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-moroccan-sable-dark);
}
.segmented-pill-btn {
    padding: 7px 18px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.segmented-pill-btn.active, .segmented-pill-btn:hover {
    background: var(--color-moroccan-green);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.25);
}

/* Cycle Tabs [ Primaire | Collège | Lycée ] */
.cycle-tabs-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
    background: #FFFFFF;
    padding: 6px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-card);
    width: fit-content;
    box-shadow: var(--shadow-sm);
}
.cycle-tab-item {
    padding: 8px 22px;
    border-radius: var(--radius-pill);
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    background: transparent;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cycle-tab-item.active {
    background: var(--color-moroccan-green);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.3);
}

/* Skyline Greeting Banner */
.skyline-banner {
    background: linear-gradient(135deg, #0F766E 0%, #115E59 60%, #0d4a46 100%);
    border-radius: 20px;
    color: white;
    padding: 2.25rem 2.5rem;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 12px 30px rgba(15, 118, 110, 0.18);
}
.skyline-banner-bg {
    position: absolute;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 380px;
    pointer-events: none;
    opacity: 0.18;
}

/* Moroccan Card Sable */
.card-sable {
    background: #F5E9D7;
    border: 1.5px solid #E2D3BE;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    position: relative;
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1.5px solid var(--border-card);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s;
    box-sizing: border-box;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-moroccan-green);
    box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.15);
}

/* Modal Overlay */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-content {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-card);
    animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalPop {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Responsive Grid Helper */
.grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}
@media (max-width: 640px) {
    .grid-responsive {
        grid-template-columns: 1fr;
    }
    .topbar {
        padding: 0.75rem 1rem;
    }
    .dashboard-container {
        padding: 0 1rem;
    }
}

/* ==========================================================================
   UNIVERSAL ACCESSIBILITY SYSTEM (WCAG AAA & Neurodivergent-Friendly)
   ========================================================================== */

/* 1. Font Size Scaling */
html.a11y-font-sm { font-size: 85% !important; }
html.a11y-font-lg { font-size: 115% !important; }
html.a11y-font-xl { font-size: 130% !important; }

/* 2. Dyslexia-Friendly Font & Spacing */
@font-face {
    font-family: 'OpenDyslexic';
    src: local('OpenDyslexic'), local('Comic Sans MS'), local('Verdana');
}
html.a11y-dyslexia, html.a11y-dyslexia body, html.a11y-dyslexia * {
    font-family: 'OpenDyslexic', 'Verdana', 'Comic Sans MS', sans-serif !important;
    letter-spacing: 0.04em !important;
    word-spacing: 0.08em !important;
    line-height: 1.75 !important;
}

/* 3. High Contrast Mode (WCAG AAA Compliance) */
html.a11y-contrast {
    --bg-page: #000000 !important;
    --bg-card: #0a0a0a !important;
    --bg-card-alt: #121212 !important;
    --text-primary: #FFFF00 !important;
    --text-secondary: #FFFFFF !important;
    --text-muted: #E2E8F0 !important;
    --border-card: #FFFF00 !important;
    --border-card-hover: #00FFCC !important;
    --color-moroccan-green: #00FFCC !important;
    --color-moroccan-green-dark: #00CC99 !important;
}
html.a11y-contrast body {
    background-color: #000000 !important;
    color: #FFFFFF !important;
}
html.a11y-contrast div, html.a11y-contrast section, html.a11y-contrast card, html.a11y-contrast table {
    border-color: #FFFF00 !important;
}
html.a11y-contrast a {
    color: #00FFFF !important;
    text-decoration: underline !important;
}
html.a11y-contrast button, html.a11y-contrast .btn {
    border: 2px solid #FFFF00 !important;
    color: #000000 !important;
    background: #FFFF00 !important;
    font-weight: 900 !important;
}

/* 4. Sensory-Friendly Grayscale Mode */
html.a11y-grayscale {
    filter: grayscale(100%) !important;
}

/* 5. Reading Ruler Guide */
#a11y-reading-ruler {
    position: fixed;
    left: 0;
    width: 100vw;
    height: 42px;
    background: rgba(254, 240, 138, 0.28);
    border-top: 2px solid #ca8a04;
    border-bottom: 2px solid #ca8a04;
    pointer-events: none;
    z-index: 999999;
    display: none;
    transform: translateY(-50%);
    box-shadow: 0 0 12px rgba(202, 138, 4, 0.2);
}

/* 6. Floating Accessibility Widget & Trigger */
.a11y-fab {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 99999;
    background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
    color: #FFFFFF;
    border: 2px solid #14B8A6;
    border-radius: 999px;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(15, 118, 110, 0.35);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 800;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
[dir="rtl"] .a11y-fab {
    right: auto;
    left: 22px;
}
.a11y-fab:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 25px rgba(20, 184, 166, 0.45);
    background: #14B8A6;
}
.a11y-fab-icon {
    font-size: 1.25rem;
}

/* 7. Accessibility Modal Drawer */
.a11y-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.a11y-drawer {
    background: #FFFFFF;
    color: #1E293B;
    border-radius: 20px;
    max-width: 480px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 2px solid #14B8A6;
    overflow: hidden;
    animation: a11yFadeIn 0.2s ease-out;
}
@keyframes a11yFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.a11y-drawer-header {
    background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
    color: #FFFFFF;
    padding: 1rem 1.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.a11y-drawer-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.a11y-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #FFFFFF;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.a11y-close-btn:hover {
    background: rgba(255, 255, 255, 0.35);
}
.a11y-drawer-body {
    padding: 1.25rem 1.4rem;
    max-height: 80vh;
    overflow-y: auto;
}
.a11y-section {
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #E2E8F0;
}
.a11y-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.a11y-section-title {
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #0F766E;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.a11y-btn-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}
.a11y-choice-btn {
    background: #F8FAFC;
    border: 1.5px solid #CBD5E1;
    border-radius: 10px;
    padding: 8px 4px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    color: #334155;
    transition: all 0.15s;
    text-align: center;
}
.a11y-choice-btn:hover, .a11y-choice-btn.active {
    background: #0F766E;
    color: #FFFFFF;
    border-color: #0F766E;
}
.a11y-toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}
.a11y-toggle-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: #1E293B;
    display: flex;
    align-items: center;
    gap: 8px;
}
.a11y-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.a11y-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.a11y-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #CBD5E1;
    transition: .25s;
    border-radius: 24px;
}
.a11y-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .25s;
    border-radius: 50%;
}
input:checked + .a11y-slider {
    background-color: #0F766E;
}
input:checked + .a11y-slider:before {
    transform: translateX(20px);
}
.a11y-lang-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.a11y-lang-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 6px;
    border-radius: 12px;
    background: #FAF8F5;
    border: 1.5px solid #E2D3BE;
    text-decoration: none;
    color: #1E293B;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.2s;
    gap: 3px;
}
.a11y-lang-link:hover, .a11y-lang-link.active {
    background: #CCFBF1;
    border-color: #14B8A6;
    color: #0F766E;
    transform: translateY(-2px);
}
.a11y-reset-btn {
    width: 100%;
    margin-top: 1rem;
    background: #FFF1EE;
    border: 1.5px solid #FDBA74;
    color: #C94A2D;
    padding: 8px 14px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s;
}
.a11y-reset-btn:hover {
    background: #FEE2E2;
}

/* ==========================================================================
   8. Mobile Small Screen Advisory Modal (Computer/Tablet Recommendation)
   ========================================================================== */
.mdr-mobile-advisory-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.mdr-mobile-advisory-overlay.active {
    opacity: 1;
    visibility: visible;
}
.mdr-mobile-advisory-card {
    background: #FFFFFF;
    color: #0F172A;
    width: 100%;
    max-width: 490px;
    max-height: 92vh;
    overflow-y: auto;
    border-radius: 24px;
    box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.4), 0 0 0 1px rgba(226, 232, 240, 0.8);
    padding: 1.75rem 1.5rem;
    position: relative;
    transform: scale(0.92) translateY(16px);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.mdr-mobile-advisory-overlay.active .mdr-mobile-advisory-card {
    transform: scale(1) translateY(0);
}
.mdr-mobile-advisory-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid #E2E8F0;
    background: #F8FAFC;
    color: #64748B;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.15s ease;
}
[dir="rtl"] .mdr-mobile-advisory-close {
    right: auto;
    left: 1rem;
}
.mdr-mobile-advisory-close:hover {
    background: #F1F5F9;
    color: #0F172A;
    transform: scale(1.05);
}
.mdr-mobile-advisory-devices {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 1.1rem;
    padding: 10px 16px;
    background: linear-gradient(135deg, #EFF6FF 0%, #F0FDF4 100%);
    border-radius: 16px;
    border: 1px solid #BFDBFE;
}
.mdr-device-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
}
.mdr-device-badge.small {
    color: #94A3B8;
}
.mdr-device-badge.small .icon {
    font-size: 2rem;
}
.mdr-device-arrow {
    font-size: 1.5rem;
    color: #2563EB;
    animation: mdrBounceArrow 1.5s infinite;
}
[dir="rtl"] .mdr-device-arrow {
    transform: scaleX(-1);
}
@keyframes mdrBounceArrow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}
[dir="rtl"] @keyframes mdrBounceArrow {
    0%, 100% { transform: scaleX(-1) translateX(0); }
    50% { transform: scaleX(-1) translateX(4px); }
}
.mdr-device-badge.recommended {
    color: #1D4ED8;
}
.mdr-device-badge.recommended .icon {
    font-size: 2.2rem;
}
.mdr-mobile-advisory-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #DBEAFE;
    color: #1E40AF;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 0.6rem;
}
.mdr-mobile-advisory-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #0F172A;
    line-height: 1.3;
    margin: 0 0 0.65rem 0;
}
.mdr-mobile-advisory-desc {
    font-size: 0.92rem;
    color: #475569;
    line-height: 1.55;
    margin: 0 0 1.1rem 0;
}
.mdr-mobile-advisory-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.25rem;
}
.mdr-mobile-advisory-feat {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 10px 14px;
    text-align: left;
}
[dir="rtl"] .mdr-mobile-advisory-feat {
    text-align: right;
}
.mdr-mobile-advisory-feat .icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}
.mdr-mobile-advisory-feat .text-box h4 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 800;
    color: #1E293B;
}
.mdr-mobile-advisory-feat .text-box p {
    margin: 2px 0 0 0;
    font-size: 0.78rem;
    color: #64748B;
    line-height: 1.3;
}
.mdr-mobile-advisory-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.mdr-mobile-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 14px;
    padding: 12px 18px;
    font-size: 0.98rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.mdr-mobile-btn-primary:hover {
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
}
.mdr-mobile-link-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #0F766E;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background 0.15s ease;
}
.mdr-mobile-link-alt:hover {
    background: #CCFBF1;
}
.mdr-mobile-dismiss-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.82rem;
    color: #64748B;
    cursor: pointer;
    user-select: none;
    margin-top: 4px;
}
.mdr-mobile-dismiss-wrap input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #2563EB;
    cursor: pointer;
}