/**
 * Style Version: Carolina Language Academy
 * Clean, professional design matching carolinalanguage.com
 */

/* ==========================================================================
   CSS Variables - Carolina Brand Colors
   ========================================================================== */
:root {
    /* Carolina Language Academy Brand Colors */

    /* Brand Colors */
    --primary: #222E66;          /* Navy Blue - Primary brand color */
    --primary-dark: #1a2452;     /* Darker navy */
    --primary-light: #f0f4ff;    /* Light blue tint */
    --secondary: #2EA3F2;        /* Bright blue - Links */
    --accent: #F16C13;           /* Orange - CTAs */
    --accent-dark: #d85a0a;      /* Darker orange on hover */
    --accent-hover: #e05d08;     /* Orange hover state */
    --accent-light: #fff7ed;     /* Light orange tint */

    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-warm: #fffbf5;

    /* Text colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;

    /* Language colors - distinct per language */
    --spanish: #c2410c;
    --french: #1d4ed8;
    --german: #1f2937;
    --italian: #15803d;
    --portuguese: #0f766e;
    --english: #7c3aed;
    --chinese: #dc2626;
    --japanese: #be123c;
    --korean: #1d4ed8;

    /* Status */
    --status-open: #15803d;
    --status-coming: #c2410c;

    /* Borders & Shadows */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 30px rgba(0, 0, 0, 0.12);

    /* Radius - rounded corners */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease-in-out;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Disable all animations for clean corporate look */
*, *::before, *::after {
    animation: none !important;
    transition-duration: 0.2s !important;
}

/* Re-enable only essential transitions */
.filter-btn,
.view-btn,
.btn-register,
.btn-notify-modal,
.compact-timeline-card,
.search-box-inline,
.modal {
    transition: all 0.2s ease !important;
}

body {
    font-family: 'Open Sans', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ==========================================================================
   Animated Background Shapes
   ========================================================================== */
@keyframes float1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
    25% { transform: translate(100px, -50px) rotate(90deg) scale(1.1); }
    50% { transform: translate(50px, 100px) rotate(180deg) scale(0.9); }
    75% { transform: translate(-50px, 50px) rotate(270deg) scale(1.05); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-80px, 80px) rotate(120deg); }
    66% { transform: translate(80px, -40px) rotate(240deg); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    50% { transform: translate(-100px, -100px) scale(1.2); opacity: 0.8; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ==========================================================================
   Hero Section - Clean Corporate Style
   ========================================================================== */
.hero {
    background: var(--primary);
    padding: 3rem 2rem 3.5rem;
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

/* Subtle accent line at bottom */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
}

/* Hero bottom wave curve - hidden for clean look */
.hero-wave {
    display: none;
}

.hero-wave::before {
    display: none;
}

/* Decorative accent line - hidden */
.hero-accent-line {
    display: none;
}

/* Floating shape decorations - hidden for clean look */
.hero .floating-shapes,
.hero .shape,
.hero .shape-1,
.hero .shape-2,
.hero .shape-3,
.hero .shape-4,
.hero .shape-5 {
    display: none;
}

/* ==========================================================================
   Floating Education Icons - hidden for clean look
   ========================================================================== */
.floating-icons,
.float-icon,
.float-icon i,
.float-icon-1, .float-icon-2, .float-icon-3, .float-icon-4,
.float-icon-5, .float-icon-6, .float-icon-7, .float-icon-8,
.float-icon-9, .float-icon-10, .float-icon-11, .float-icon-12 {
    display: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-badge i {
    color: var(--accent);
}

.hero h1 {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
    line-height: 1.2;
    position: relative;
    max-width: 600px;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 500px;
    margin-bottom: 1.5rem;
    position: relative;
    line-height: 1.6;
}

/* Hero Two-Column Layout */
.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text .hero-badge {
    margin-bottom: 1.75rem;
}

/* Hero Logo Container */
.hero-logo-container {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInRight 0.8s ease 0.3s backwards;
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-logo-glow {
    position: relative;
    overflow: hidden;
    padding: 2rem;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.hero-logo-img {
    max-width: 500px;
    max-height: 260px;
    object-fit: contain;
    display: block;
}

.hero-logo-glow.playing .hero-logo-img {
    animation: heroGlowPulse 2.5s ease-in-out infinite;
}

.hero-shine-overlay {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.5),
        transparent
    );
    pointer-events: none;
}

.hero-logo-glow.playing .hero-shine-overlay {
    animation: heroShineSweep 3s ease-in-out infinite;
}

@keyframes heroGlowPulse {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(46, 163, 242, 0.6));
    }
    50% {
        filter: drop-shadow(0 0 35px rgba(46, 163, 242, 0.9))
                drop-shadow(0 0 70px rgba(241, 108, 19, 0.6));
    }
}

@keyframes heroShineSweep {
    0% { left: -100%; }
    50%, 100% { left: 200%; }
}

/* Responsive hero layout */
@media (max-width: 1100px) {
    .hero {
        padding: 3.5rem 2.5rem 4rem;
    }

    .hero-logo-img {
        max-width: 400px;
        max-height: 220px;
    }

    .hero h1 {
        font-size: 2.75rem;
    }
}

@media (max-width: 900px) {
    .hero {
        padding: 3rem 2rem 4rem;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-text .hero-badge {
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h1,
    .hero p {
        max-width: 100%;
    }

    .hero-logo-container {
        margin-top: 0.5rem;
    }

    .hero-logo-glow {
        padding: 1.5rem;
    }

    .hero-logo-img {
        max-width: 380px;
        max-height: 190px;
    }

    .hero-wave {
        height: 50px;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 2.5rem 1.5rem 3.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .hero-logo-img {
        max-width: 280px;
        max-height: 140px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }

    .hero-wave {
        height: 35px;
    }
}

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

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

/* Language Pills */
/* Language pills container - centered in catalog */
.language-pills-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 10;
}

.language-pills {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    position: relative;
    z-index: 10;
}

.language-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.language-pill:hover {
    border-color: var(--primary);
    background: var(--bg-secondary);
}

.language-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pill-flag {
    font-size: 1rem;
}

.pill-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.language-pill .count {
    background: var(--bg-secondary);
    padding: 0.1rem 0.4rem;
    border-radius: 0;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.language-pill.active .count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ==========================================================================
   Language Images & Visual Effects
   ========================================================================== */

/* Language image animations */
@keyframes imgFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-3px) rotate(-2deg); }
    50% { transform: translateY(-5px) rotate(0deg); }
    75% { transform: translateY(-3px) rotate(2deg); }
}

@keyframes imgPulse {
    0%, 100% { filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15)); }
    50% { filter: drop-shadow(0 8px 20px rgba(46, 163, 242, 0.4)); }
}

@keyframes imgGlow {
    0%, 100% { box-shadow: 0 0 10px transparent; }
    50% { box-shadow: 0 0 25px rgba(241, 108, 19, 0.6); }
}

@keyframes imgWiggle {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(-5deg) scale(1.05); }
    75% { transform: rotate(5deg) scale(1.05); }
}

/* Pill visual container */
.pill-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.pill-text {
    font-weight: 500;
}

/* Language emoji sizes */
.lang-emoji {
    line-height: 1;
}

.lang-emoji-sm { font-size: 1.25rem; }
.lang-emoji-md { font-size: 2rem; }
.lang-emoji-lg { font-size: 2.5rem; }
.lang-emoji-xl { font-size: 4rem; }

/* Language images - base styles */
.lang-img {
    object-fit: contain;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
}

.lang-img-sm {
    width: 28px;
    height: 28px;
}

.lang-img-md {
    width: 48px;
    height: 48px;
}

.lang-img-lg {
    width: 72px;
    height: 72px;
}

.lang-img-xl {
    width: 100px;
    height: 100px;
}

/* Language pill with image */
.language-pill .lang-img {
    animation: imgFloat 4s ease-in-out infinite;
}

.language-pill:hover .lang-img {
    animation: imgWiggle 0.5s ease;
    transform: scale(1.15);
    filter: drop-shadow(0 6px 15px rgba(241, 108, 19, 0.5));
}

.language-pill.active .lang-img {
    animation: imgPulse 2s ease-in-out infinite;
    transform: scale(1.1);
}

/* Timeline card language image */
.timeline-card-img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.2));
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: imgFloat 5s ease-in-out infinite;
}

.timeline-card:hover .timeline-card-img {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 8px 20px rgba(46, 163, 242, 0.5));
    animation: none;
}

/* Cards with images get special indicator treatment */
.timeline-card[data-has-image="true"] .timeline-card-indicator {
    padding: 0.75rem;
    width: 90px;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.9) 100%);
}

/* Course card (grid) language image */
.card-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 6px 15px rgba(0,0,0,0.25));
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: imgFloat 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.course-card:hover .card-img {
    transform: scale(1.2) translateY(-8px) rotate(-3deg);
    filter: drop-shadow(0 15px 35px rgba(46, 163, 242, 0.5));
    animation: none;
}

.course-card[data-has-image="true"] .card-header {
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

/* Modal language image */
.modal-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
    animation: imgFloat 4s ease-in-out infinite, imgPulse 3s ease-in-out infinite;
    transition: all 0.4s ease;
}

.modal-header[data-has-image="true"] {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
}

.modal-header:hover .modal-img {
    transform: scale(1.1) rotate(-3deg);
}

/* Search Section */
.search-section {
    position: relative;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.search-box {
    position: relative;
    max-width: 450px;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
}

.search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3.5rem;
    background: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    font-family: inherit;
    box-shadow: var(--shadow-md);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    box-shadow: var(--shadow-lg), 0 0 0 3px rgba(46, 163, 242, 0.2);
}

/* ==========================================================================
   Catalog Section
   ========================================================================== */
.catalog-section {
    padding: 2.5rem 2rem 4rem;
    max-width: 2100px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-primary) 0%, #ffffff 50%, var(--bg-primary) 100%);
}

/* ==========================================================================
   Catalog Background - Clean White
   ========================================================================== */
/* Background elements hidden - keeping clean white background */
.catalog-bg-elements,
.catalog-circle-1,
.catalog-circle-2,
.catalog-spiral,
.catalog-line,
.catalog-line-1,
.catalog-line-2,
.catalog-line-3 {
    display: none;
}

/* Ensure content stays above background */
.catalog-section > * {
    position: relative;
    z-index: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    position: relative;
}


.section-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
}

/* Filter Row */
.filter-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* All filter buttons use consistent styling */
.filter-btn[data-category]:not([data-category="all"]):hover,
.filter-btn[data-level]:not([data-level="all"]):hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-btn[data-category]:not([data-category="all"]).active,
.filter-btn[data-level]:not([data-level="all"]).active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* View Toggle */
.view-toggle {
    display: flex;
    background: white;
    border: 1px solid var(--border);
    overflow: hidden;
}

.view-btn {
    padding: 0.6rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.view-btn:hover {
    color: var(--accent);
}

.view-btn.active {
    background: var(--primary);
    color: white;
}

/* Header Controls (Search + Toggle) */
.header-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.search-box-inline {
    display: flex;
    align-items: center;
    background: white;
    border: 1px solid var(--border);
    padding: 0 1rem;
    gap: 0.6rem;
    transition: all 0.2s ease;
}

.search-box-inline:focus-within {
    border-color: var(--primary);
}

.search-box-inline i {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.search-box-inline:focus-within i {
    color: var(--primary);
}

.search-box-inline input {
    border: none;
    outline: none;
    padding: 0.6rem 0;
    font-size: 0.9rem;
    width: 200px;
    color: var(--text-primary);
    background: transparent;
    font-weight: 500;
}

.search-box-inline input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

/* Filter Row Secondary (Specific Levels) */
.filter-row-secondary {
    background: var(--bg-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-top: -1rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-light);
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.filter-btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
}

.filter-hint {
    font-size: 0.85rem;
    opacity: 0.7;
    font-weight: 400;
}

/* ==========================================================================
   Shared Badge Styles
   ========================================================================== */
.badge {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-status.open {
    background: var(--accent);
    color: white;
}

.badge-status.coming {
    background: var(--primary);
    color: white;
}

/* Level badges - consistent styling */
.timeline-card-level {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.timeline-card-level[data-level="ongoing"] {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* Shared Price Styles */
.price-block {
    display: flex;
    flex-direction: column;
}

.price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.price-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.price-countdown {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: 0.35rem;
    padding: 0.25rem 0;
}

.price-countdown i {
    font-size: 0.65rem;
}

.price-countdown.early {
    color: #006295;
}

.price-countdown.standard {
    color: #F16C13;
}

.btn-view {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-view:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(241, 108, 19, 0.3);
}

/* ==========================================================================
   Timeline View - 3 Column Layout
   ========================================================================== */
.timeline-container {
    display: none;
}

.timeline-container.active {
    display: block;
}

/* 4-Column Grid Layout - TBA column is narrower */
.timeline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 0.65fr;
    gap: 1.25rem;
    align-items: start;
}

.timeline-column {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-column:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
}

/* Staggered entry animation for timeline columns */
@keyframes columnFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline-column {
    animation: columnFadeIn 0.5s ease-out backwards;
}

.timeline-column:nth-child(1) { animation-delay: 0.05s; }
.timeline-column:nth-child(2) { animation-delay: 0.15s; }
.timeline-column:nth-child(3) { animation-delay: 0.25s; }
.timeline-column:nth-child(4) { animation-delay: 0.35s; }

/* All column headers use consistent navy brand color */
.timeline-column-header {
    background: var(--primary);
    padding: 1rem 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.timeline-column-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: white;
    margin: 0;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.timeline-column-count {
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    background: rgba(255, 255, 255, 0.25);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.timeline-column-courses {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* Empty Month State */
.timeline-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
    text-align: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border-light);
}

.timeline-empty i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.timeline-empty p {
    margin: 0;
    font-size: 0.9rem;
}

/* Compact Timeline Card */
.compact-timeline-card {
    display: flex;
    flex-direction: column;
    background: white;
    overflow: hidden;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.compact-timeline-card:hover {
    border-color: var(--accent);
}

.compact-card-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem;
}

/* Language-based left border - consistent accent color */
.compact-timeline-card {
    border-left: 3px solid var(--primary);
}

.compact-card-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 36px;
    padding: 0.25rem;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
}

.compact-date-day {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

.compact-date-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.compact-card-visual {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.compact-card-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.compact-card-flag {
    font-size: 1.75rem;
    line-height: 1;
}

.compact-card-content {
    flex: 1;
    min-width: 0;
}

.compact-card-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.15rem;
}

.compact-card-lang {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--primary);
}

.compact-card-level {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    background: var(--bg-primary);
    color: var(--text-muted);
}

.compact-card-level[data-level="1"],
.compact-card-level[data-level="2"] {
    background: #d1fae5;
    color: #047857;
}

.compact-card-level[data-level="3"],
.compact-card-level[data-level="4"] {
    background: #fef3c7;
    color: #b45309;
}

.compact-card-level[data-level="5"] {
    background: #fee2e2;
    color: #b91c1c;
}

.compact-card-level[data-level="ongoing"] {
    background: #ede9fe;
    color: #6d28d9;
}

.compact-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.35rem 0;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.compact-card-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
    flex-shrink: 0;
}

.compact-card-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent);
}

.btn-view-sm {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-view-sm:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

.btn-view-sm i {
    font-size: 0.85rem;
}

/* Scrollbar styling for column courses */
/* Scrollbar styling removed - columns now show all content */

/* Legacy timeline styles (keeping for reference) */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 3px;
}

.timeline-month {
    margin-bottom: 2rem;
}

.timeline-month-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    margin-left: -2rem;
}

.timeline-month-dot {
    width: 16px;
    height: 16px;
    background: var(--primary);
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.timeline-month-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timeline-month-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--primary-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.timeline-courses {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-card {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-slow);
    cursor: pointer;
}

/* Status Bar at top of card */
.timeline-card-status-bar {
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    color: white;
}

.timeline-card-status-bar.open {
    background: var(--primary);
}

.timeline-card-status-bar.coming {
    background: var(--primary);
}

.timeline-card-status-bar.sold-out {
    background: var(--primary);
}

/* Card Body - contains indicator, content, and action */
.timeline-card-body {
    display: flex;
    align-items: stretch;
}

.timeline-card:hover {
    transform: translateX(8px) scale(1.01);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

/* Language-based styling - left border + indicator background only */
.timeline-card[data-language="spanish"] {
    border-left: 4px solid #c2410c;
}
.timeline-card[data-language="spanish"] .timeline-card-indicator {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-right-color: #c2410c;
}

.timeline-card[data-language="french"] {
    border-left: 4px solid #1d4ed8;
}
.timeline-card[data-language="french"] .timeline-card-indicator {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-right-color: #1d4ed8;
}

.timeline-card[data-language="german"] {
    border-left: 4px solid #1f2937;
}
.timeline-card[data-language="german"] .timeline-card-indicator {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-right-color: #1f2937;
}

.timeline-card[data-language="italian"] {
    border-left: 4px solid #15803d;
}
.timeline-card[data-language="italian"] .timeline-card-indicator {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-right-color: #15803d;
}

.timeline-card[data-language="portuguese"] {
    border-left: 4px solid #0f766e;
}
.timeline-card[data-language="portuguese"] .timeline-card-indicator {
    background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
    border-right-color: #0f766e;
}

.timeline-card[data-language="japanese"] {
    border-left: 4px solid #be123c;
}
.timeline-card[data-language="japanese"] .timeline-card-indicator {
    background: linear-gradient(135deg, #ffe4e6 0%, #fecdd3 100%);
    border-right-color: #be123c;
}

.timeline-card[data-language="korean"] {
    border-left: 4px solid #1d4ed8;
}
.timeline-card[data-language="korean"] .timeline-card-indicator {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-right-color: #1d4ed8;
}

.timeline-card[data-language="chinese"],
.timeline-card[data-language="mandarin"] {
    border-left: 4px solid #dc2626;
}
.timeline-card[data-language="chinese"] .timeline-card-indicator,
.timeline-card[data-language="mandarin"] .timeline-card-indicator {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-right-color: #dc2626;
}

.timeline-card[data-language="english"],
.timeline-card[data-language="esl"] {
    border-left: 4px solid #7c3aed;
}
.timeline-card[data-language="english"] .timeline-card-indicator,
.timeline-card[data-language="esl"] .timeline-card-indicator {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border-right-color: #7c3aed;
}

/* Flag/Indicator Section - Date Square Block */
.timeline-card-indicator {
    width: 90px;
    min-height: 90px;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0f2fe 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    flex-shrink: 0;
    border-right: 3px solid var(--primary);
}

.timeline-card-flag {
    font-size: 1.75rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.timeline-card-month {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.timeline-card-day {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
}

.timeline-card-weekday {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Content Section */
.timeline-card-content {
    flex: 1;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.timeline-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
    flex-wrap: wrap;
}

.timeline-card-lang {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
}

.timeline-card-level {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.timeline-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.timeline-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.timeline-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.timeline-card-meta i {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Action Section - Price Square Block */
.timeline-card-action {
    width: 130px;
    min-height: 100px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    border-left: 1px solid var(--border-light);
    background: var(--bg-primary);
    flex-shrink: 0;
}

.timeline-card-price {
    text-align: center;
}

.timeline-card-price .price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    display: block;
}

.timeline-card-price .price-tier {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    display: block;
    margin-top: 0.15rem;
    letter-spacing: 0.3px;
}

.timeline-card-price .price-countdown {
    font-size: 0.55rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 0.2rem;
    padding: 0.1rem 0.3rem;
    white-space: nowrap;
}

.timeline-card-price .price-countdown.early {
    background: rgba(0, 98, 149, 0.15);
    color: #006295;
}

.timeline-card-price .price-countdown.standard {
    background: rgba(241, 108, 19, 0.15);
    color: #F16C13;
}

.timeline-card-price .price-countdown.late {
    background: #fee2e2;
    color: #991b1b;
}

.timeline-card-price .price.no-price {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* No pricing available - Contact Us styling */
.timeline-card-price.no-pricing-available {
    text-align: center;
    padding: 0.5rem 0.25rem;
}

.timeline-card-price.no-pricing-available .price.no-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}

.timeline-card-price.no-pricing-available .no-price-message {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.timeline-card-action .btn-view {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 0.9rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-card-action .btn-view:hover {
    background: var(--primary);
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Loading State */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    gap: 1rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Modal Styles
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 1.5rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: white;
    border-radius: 0;
    max-width: 1400px;
    width: 95%;
    max-height: 92vh;
    overflow: hidden;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: all var(--transition-slow);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: white;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.modal-close:hover {
    background: var(--secondary);
    color: white;
}

.modal-content {
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

/* Modal Header */
.modal-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem;
}

.modal-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
}

/* All modal headers use consistent navy color */
.modal-header.spanish::before,
.modal-header.french::before,
.modal-header.german::before,
.modal-header.italian::before,
.modal-header.portuguese::before,
.modal-header.japanese::before,
.modal-header.korean::before,
.modal-header.chinese::before,
.modal-header.english::before {
    background: var(--primary);
}

.modal-flag {
    font-size: 5rem;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.modal-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
    z-index: 2;
}

.modal-header-title {
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0.25rem 2rem;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.2;
}

/* Modal Body */
.modal-body {
    padding: 1.75rem;
}

.modal-status-badge {
    margin-bottom: 1rem;
}

/* Two-column modal layout */
.modal-body-wide {
    display: flex;
    gap: 1.75rem;
    padding: 1.75rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.modal-column {
    min-width: 0;
}

.modal-column-left {
    flex: 0 0 450px;
    max-width: 450px;
    overflow-y: auto;
}

.modal-column-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.modal-column-right .modal-schedule {
    margin-top: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.modal-column-right .schedule-calendar-view {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.modal-column-right .schedule-list-view {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Register action section - prominent position */
.modal-register-action {
    margin: 1rem 0 1.5rem;
    padding: 0;
}

.modal-register-action .btn-register {
    margin-top: 0;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(207, 119, 32, 0.3);
}

.modal-register-action .btn-register:hover {
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
    transform: translateY(-2px);
}

.modal-register-action .btn-sold-out,
.modal-register-action .btn-contact-pricing {
    margin-top: 0;
}

/* Register button - Carolina Language style */
.btn-register {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: var(--accent);
    border: 2px solid var(--accent);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
}

.btn-register:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-register i {
    font-size: 1rem;
}

.btn-register.disabled {
    background: #cccccc;
    border-color: #cccccc;
    cursor: not-allowed;
}

.btn-register.disabled:hover {
    background: #cccccc;
    border-color: #cccccc;
}

/* Contact for pricing button (when no price available) */
.btn-contact-pricing {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-contact-pricing i {
    color: var(--accent);
}

/* Sold Out button in modal */
.btn-sold-out {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: var(--primary);
    border: 2px solid var(--primary);
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: not-allowed;
}

.btn-sold-out i {
    font-size: 1rem;
}

/* Already Registered button in modal */
.btn-already-registered {
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-already-registered i {
    font-size: 1.2rem;
}

.already-registered-hint {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Enrolled status badge */
.badge-status.enrolled {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

/* Compact card enrolled badge */
.compact-enrolled-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.compact-enrolled-badge i {
    font-size: 0.85rem;
}

/* Compact card stage header for enrolled */
.compact-card-stage-header.enrolled {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

/* Sold Out Badge */
.badge-status.sold-out {
    background: var(--primary);
    color: white;
}

/* Sold Out Ribbon on Cards */
.sold-out-ribbon {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    overflow: hidden;
    width: 100px;
    height: 100px;
    pointer-events: none;
}

.sold-out-ribbon span {
    position: absolute;
    display: block;
    width: 150px;
    padding: 8px 0;
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    right: -35px;
    top: 22px;
    transform: rotate(45deg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Sold Out Card Styling */
.timeline-card.sold-out-card {
    position: relative;
    opacity: 0.85;
}

.timeline-card.sold-out-card .timeline-card-content {
    opacity: 0.7;
}

.sold-out-action {
    text-align: center;
    padding: 0.5rem;
}

.sold-out-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Get Notified button for TBA courses in modal */
.btn-notify-modal {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 1rem;
}

.btn-notify-modal:hover {
    background: var(--accent);
    color: white;
}

.btn-notify-modal i {
    font-size: 1rem;
}

.modal-lang {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.modal-level {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

/* Modal Info Grid */
.modal-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.modal-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.modal-info-item.clickable {
    cursor: pointer;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: var(--radius-md);
    transition: background 0.2s ease;
}

.modal-info-item.clickable:hover {
    background: var(--bg-secondary);
}

/* Teacher Email Tooltip */
.teacher-email-tooltip {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    min-width: 300px;
}

.teacher-email-tooltip.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.teacher-email-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.teacher-email-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.teacher-email-header i {
    font-size: 2rem;
    color: var(--primary);
}

.teacher-email-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s ease;
}

.teacher-email-link:hover {
    background: var(--primary-light);
}

.teacher-email-copy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.teacher-email-copy:hover {
    background: var(--primary-dark);
}

.modal-info-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.modal-info-text {
    display: flex;
    flex-direction: column;
}

.modal-info-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-muted);
    margin-bottom: 0.1rem;
}

.modal-info-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Modal Class Time Box */
.modal-class-time-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.modal-class-time-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: white;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.modal-class-time-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.modal-class-time-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
}

.modal-class-time-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-class-time-tz {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

/* Modal Pricing */
.modal-pricing {
    background: var(--bg-warm);
    padding: 1.25rem;
    margin-bottom: 0;
}

.modal-pricing-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.modal-pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-pricing-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-pricing-amount {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-pricing-amount.highlight {
    color: var(--accent);
    font-size: 1.5rem;
    font-weight: 700;
}

/* Pricing Tiers Table */
.pricing-tiers-table {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: transparent;
}

.pricing-tier {
    padding: 1rem 0.75rem;
    text-align: center;
    position: relative;
    transition: all 0.2s ease;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0;
}

.pricing-tier:last-child {
    border-right: 2px solid #e2e8f0;
}

.pricing-tier.active {
    background: white;
    border: 2px solid var(--primary);
}

.pricing-tier.inactive {
    opacity: 1;
    background: #f8fafc;
}

.pricing-tier.inactive .pricing-tier-header {
    background: #64748b;
    color: white;
    border-bottom: 2px solid #64748b;
}

.pricing-tier.inactive .pricing-tier-price .price-amount {
    color: var(--text-primary);
    font-weight: 500;
}

.pricing-tier.inactive .pricing-tier-desc {
    color: var(--text-secondary);
    font-weight: 500;
}

.pricing-tier-header {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: transparent;
    padding: 0.5rem;
    margin: -1rem -0.75rem 0.75rem;
    border-bottom: 2px solid #e2e8f0;
}

.pricing-tier.active .pricing-tier-header {
    color: white;
    background: var(--primary);
    border-bottom: 2px solid var(--primary);
}

.pricing-tier-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.pricing-tier-price .price-currency {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.pricing-tier-price .price-amount {
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1;
}

.pricing-tier.active .pricing-tier-price .price-amount {
    color: var(--primary);
    font-weight: 700;
    font-size: 2.25rem;
}

.pricing-tier-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.pricing-tier.active .pricing-tier-desc {
    color: var(--primary);
    font-weight: 600;
}

.pricing-tier-badge {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary);
    background: transparent;
    border: 1px solid var(--primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0;
    margin-top: 0.5rem;
    display: inline-block;
}

.pricing-tier-badge i {
    margin-right: 0.25rem;
}

/* Clickable pricing tier (current rate) */
.pricing-tier.clickable {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-tier.clickable:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(30, 58, 95, 0.25);
}

.pricing-tier.clickable::after {
    content: 'Click to Register';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.pricing-tier.clickable:hover::after {
    opacity: 1;
}

/* Smart pricing messages */
.pricing-smart-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.pricing-smart-message.early {
    background: rgba(0, 98, 149, 0.12);
    color: #006295;
}

.pricing-smart-message.early i {
    color: #006295;
}

.pricing-smart-message.standard {
    background: rgba(241, 108, 19, 0.12);
    color: #F16C13;
}

.pricing-smart-message.standard i {
    color: #F16C13;
}

.pricing-smart-message.late {
    background: #fee2e2;
    color: #991b1b;
}

.pricing-smart-message.late i {
    color: #ef4444;
}

.pricing-contact {
    text-align: center;
    padding: 1rem;
}

.pricing-contact-text {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Modal Schedule Section */
.modal-schedule {
    margin-top: 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.modal-schedule-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--accent);
    padding: 1rem 1.25rem;
    background: var(--accent-light);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-schedule-title i {
    font-size: 1rem;
}

.schedule-count {
    margin-left: auto;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: white;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    text-transform: none;
    letter-spacing: 0;
}

.schedule-loading {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.schedule-loading i {
    margin-right: 0.5rem;
    color: var(--accent);
}

.schedule-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.schedule-empty i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

/* Coming Soon schedule - simplified view */
.schedule-coming-soon {
    padding: 2rem;
    text-align: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
}

.schedule-coming-soon i {
    display: block;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.schedule-coming-soon p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.schedule-coming-soon .coming-soon-count {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
}

.schedule-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.schedule-month {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem 0.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1;
}

.schedule-month:first-child {
    border-top: none;
}

.schedule-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item:hover {
    background: var(--bg-secondary);
}

.schedule-item.completed {
    opacity: 0.6;
}

.schedule-date {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.schedule-day {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.schedule-date-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.schedule-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.schedule-time i {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.schedule-status {
    display: flex;
    justify-content: flex-end;
}

.status-badge {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.status-badge.scheduled {
    background: #dbeafe;
    color: #1d4ed8;
}

.status-badge.completed {
    background: #dcfce7;
    color: #15803d;
}

.status-badge.pending {
    background: #fef3c7;
    color: #b45309;
}

/* Scrollbar styling for schedule list */
.schedule-list::-webkit-scrollbar {
    width: 6px;
}

.schedule-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.schedule-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.schedule-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Smart Summary Section */
.schedule-smart-summary {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0f2fe 100%);
    border-bottom: 1px solid var(--border-light);
}

.smart-summary-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
    line-height: 1.5;
}

.smart-insights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.smart-insight {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-full);
    background: white;
    color: var(--text-secondary);
}

.smart-insight i {
    font-size: 0.85rem;
}

.smart-insight.urgent {
    background: #fee2e2;
    color: #b91c1c;
}

.smart-insight.soon {
    background: #fef3c7;
    color: #b45309;
}

.smart-insight.upcoming {
    background: #dbeafe;
    color: #1d4ed8;
}

.smart-insight.info {
    background: #f1f5f9;
    color: var(--text-secondary);
}

.smart-insight.schedule {
    background: var(--primary);
    color: #ffffff;
}

/* Quick Stats Row */
.schedule-quick-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.quick-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.quick-stat i {
    font-size: 1rem;
    color: var(--primary);
    width: 24px;
    text-align: center;
}

.quick-stat-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.quick-stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-muted);
}

.quick-stat-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* No Class On - Full Width Row */
.schedule-no-class-row {
    padding: 0 1rem 0.75rem;
    background: var(--bg-secondary);
}

.quick-stat-full {
    width: 100%;
    justify-content: center;
}

.no-class-stat {
    background: #fee2e2;
    border-color: #fecaca;
}

.no-class-stat i {
    color: #dc2626;
}

.no-class-stat .quick-stat-value {
    color: #dc2626;
    white-space: normal;
    text-align: center;
}

/* Class Detail Popup */
.class-detail-popup {
    position: fixed;
    z-index: 10000;
    background: white;
    border-radius: 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    min-width: 240px;
    max-width: 300px;
    animation: popupFadeIn 0.2s ease;
}

@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.class-detail-popup.above {
    animation: popupFadeInAbove 0.2s ease;
}

@keyframes popupFadeInAbove {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--primary);
    border-radius: 0;
}

.popup-date {
    font-weight: 700;
    color: white;
    font-size: 0.9rem;
}

.popup-status {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-full);
}

.popup-status.scheduled {
    background: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

.popup-status.completed {
    background: rgba(34, 197, 94, 0.3);
    color: #86efac;
}

.popup-body {
    padding: 0.75rem 1rem;
}

.popup-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.popup-row i {
    width: 16px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.popup-comment {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: #fef9c3;
    border-top: 1px solid #fde047;
    font-size: 0.8rem;
    color: #854d0e;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.popup-comment i {
    color: #ca8a04;
    font-size: 0.85rem;
    margin-top: 0.1rem;
}

.popup-arrow {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--primary);
}

.class-detail-popup.above .popup-arrow {
    top: auto;
    bottom: -8px;
    border-bottom: none;
    border-top: 8px solid white;
}

.class-detail-popup.above .popup-comment + .popup-arrow {
    border-top-color: #fef9c3;
}

/* No-Class Popup Styles */
.no-class-popup .no-class-header {
    background: #dc2626;
}

.no-class-popup .no-class-arrow {
    border-bottom-color: #dc2626;
}

.no-class-popup.above .popup-arrow {
    border-top-color: white;
}

.no-class-message {
    color: #dc2626;
    font-weight: 600;
}

.no-class-message i {
    color: #dc2626;
}

.calendar-day.no-class-day {
    cursor: pointer;
}

.calendar-day.no-class-day:hover {
    transform: scale(1.15);
    z-index: 5;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

/* Clickable calendar days */
.calendar-day.clickable {
    cursor: pointer;
}

.calendar-day.clickable:hover {
    transform: scale(1.15);
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Schedule View Toggle */
.schedule-view-toggle {
    display: flex;
    gap: 0.25rem;
    margin-left: auto;
}

.schedule-view-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    background: white;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.schedule-view-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.schedule-view-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Schedule Stats */
.schedule-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.schedule-stat {
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    background: white;
}

.schedule-stat .stat-num {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.schedule-stat .stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-muted);
}

.schedule-stat.completed .stat-num { color: #15803d; }
.schedule-stat.scheduled .stat-num { color: #1d4ed8; }
.schedule-stat.upcoming .stat-num { color: var(--accent); }

/* Calendar View */
.schedule-calendar-view {
    padding: 1rem;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.calendar-months {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.calendar-month {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.calendar-month-header {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.calendar-weekdays span {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    position: relative;
    cursor: default;
    transition: all var(--transition-fast);
}

.calendar-day.empty {
    background: transparent;
}

.calendar-day .day-num {
    font-weight: 500;
    color: var(--text-secondary);
}

.calendar-day.past .day-num {
    color: var(--text-muted);
}

.calendar-day.today {
    background: var(--primary-light);
    font-weight: 700;
}

.calendar-day.today .day-num {
    color: var(--primary);
}

.calendar-day.has-class {
    cursor: pointer;
}

.calendar-day.has-class:hover {
    transform: scale(1.1);
    z-index: 1;
}

.calendar-day.has-class.scheduled {
    background: #dbeafe;
}

.calendar-day.has-class.scheduled .day-num {
    color: #1d4ed8;
    font-weight: 700;
}

.calendar-day.has-class.completed {
    background: #dcfce7;
}

.calendar-day.has-class.completed .day-num {
    color: #15803d;
    font-weight: 700;
}

.calendar-day.has-class.pending {
    background: #fef3c7;
}

.calendar-day.has-class.pending .day-num {
    color: #b45309;
    font-weight: 700;
}

.class-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

/* No Class Day Styles */
.calendar-day.no-class-day {
    background: #fee2e2;
    position: relative;
}

.calendar-day.no-class-day .day-num {
    color: #dc2626;
    font-weight: 700;
}

.calendar-day.no-class-day:hover {
    background: #fecaca;
}

.no-class-marker {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    background: #dc2626;
    border-radius: 50%;
}

.class-dot.scheduled { background: #1d4ed8; }
.class-dot.completed { background: #15803d; }
.class-dot.pending { background: #b45309; }

/* Enhanced List View */
.schedule-list-view {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.schedule-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}

.schedule-item.past {
    opacity: 0.5;
}

.schedule-date-block {
    width: 65px;
    text-align: center;
    background: var(--bg-secondary);
    border-radius: 0;
    padding: 0.5rem 0.25rem;
}

.schedule-date-num {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.schedule-item.scheduled .schedule-date-num { color: #1d4ed8; }
.schedule-item.completed .schedule-date-num { color: #15803d; }
.schedule-item.pending .schedule-date-num { color: #b45309; }

.schedule-date-block .schedule-day {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.schedule-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.schedule-time-row,
.schedule-teacher-row,
.schedule-location-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.schedule-time-row i,
.schedule-teacher-row i,
.schedule-location-row i {
    font-size: 0.875rem;
    color: var(--text-muted);
    width: 14px;
}

.schedule-time-row {
    font-weight: 600;
    color: var(--text-primary);
}

/* Modal Footer */
.modal-footer {
    padding: 1.25rem 1.75rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-secondary {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.btn-primary {
    padding: 0.75rem 1.75rem;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(241, 108, 19, 0.3);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
    .timeline-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .timeline-grid {
        grid-template-columns: 1fr;
    }

    .modal-body-wide {
        flex-direction: column;
    }

    .modal-column-left,
    .modal-column-right {
        flex: none;
        width: 100%;
    }

    .modal-column-right .schedule-calendar-view,
    .modal-column-right .schedule-list-view {
        max-height: 350px;
    }

    .schedule-quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 2.5rem 1.5rem 2rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .catalog-section {
        padding: 2rem 1.5rem 3rem;
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .timeline-card-body {
        flex-direction: column;
    }

    .timeline-card-indicator {
        width: 100%;
        flex-direction: row;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        border-right: none;
        border-bottom: 3px solid var(--primary);
    }

    .timeline-card-flag {
        font-size: 1.75rem;
    }

    .timeline-card-action {
        border-left: none;
        border-top: 1px solid var(--border-light);
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 1rem;
        width: 100%;
    }

    .modal-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.85rem;
    }

    .language-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    .modal-footer {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   TBA Column - Special Styling (Navy branding)
   ========================================================================== */

.timeline-column-tba {
    background: var(--bg-secondary);
    border: 1px dashed var(--border);
    position: relative;
}

/* Compact TBA card styles */
.compact-card-main-tba {
    padding: 0.6rem;
    gap: 0.5rem;
}

.compact-timeline-card-tba .compact-card-content {
    min-width: 0;
}

.compact-timeline-card-tba .compact-card-title {
    font-size: 0.8rem;
}

.compact-timeline-card-tba .compact-card-meta {
    font-size: 0.7rem;
}

.compact-timeline-card-tba .compact-card-visual {
    width: 32px;
    height: 32px;
    min-width: 32px;
}

.compact-timeline-card-tba .compact-card-img {
    width: 24px;
    height: 24px;
}

.timeline-column-tba::before {
    display: none;
}

.timeline-column-header-tba {
    background: var(--primary);
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 1rem;
}

.tba-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.timeline-column-header-tba .timeline-column-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timeline-column-header-tba .timeline-column-title i {
    /* No animation */
}

.btn-notify {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: white;
    border: 2px solid white;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-notify:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-notify i {
    /* No animation */
}

/* Header Get Notified Button - More prominent styling */
.btn-notify-header {
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    border: 2px solid var(--primary);
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.btn-notify-header:hover {
    background: #1e3a5f;
    border-color: #1e3a5f;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

.btn-notify-header i {
    font-size: 1rem;
}

/* Helper text above Get Notified button */
.notify-helper-text {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: right;
}

/* Language filter row spacing */
.filter-row-languages {
    margin-bottom: 1rem;
}

/* TBA Card Specific - Clean Coming Soon look */
.compact-timeline-card-tba {
    border-left: 3px solid var(--primary);
    background: white;
}

.compact-timeline-card-tba::before {
    display: none;
}

.compact-timeline-card-tba:hover {
    border-color: var(--accent);
}

.compact-card-date-tba {
    background: var(--bg-secondary);
    flex-direction: column;
    gap: 0.2rem;
    border: 1px solid var(--border);
    padding: 0.5rem 0.6rem;
}

.compact-card-date-tba i {
    font-size: 1rem;
    color: var(--primary);
}

.compact-date-tba {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ==========================================================================
   Enhanced Compact Cards - More Readable
   ========================================================================== */

.compact-timeline-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: white;
    border-radius: var(--radius-md);
    padding: 0.75rem;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
}

.compact-timeline-card:hover {
    border-color: var(--primary);
    box-shadow: 0 12px 35px rgba(46, 163, 242, 0.2), 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.compact-timeline-card:active {
    transform: translateY(-2px);
}

/* Card main content row */
.compact-card-main {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

/* Smart insight row - consistent styling */
.compact-card-insight {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    background: var(--bg-secondary);
    border-left: 3px solid var(--primary);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.compact-card-insight i {
    font-size: 0.8rem;
    color: var(--primary);
    flex-shrink: 0;
}

.compact-card-insight.soon,
.compact-card-insight.starting,
.compact-card-insight.popular,
.compact-card-insight.ongoing {
    background: var(--bg-secondary);
    border-left-color: var(--primary);
    color: var(--text-secondary);
}

.compact-card-insight.soon i,
.compact-card-insight.starting i,
.compact-card-insight.popular i,
.compact-card-insight.ongoing i {
    color: var(--primary);
}

/* Date block - Clean look */
.compact-card-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 55px;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.compact-card-date::after {
    display: none;
}

.compact-date-month {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
    background: var(--primary);
    padding: 0.15rem 0.4rem;
    letter-spacing: 0.3px;
    margin-bottom: 0.2rem;
}

.compact-date-num {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.compact-date-day {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.3px;
    margin-top: 0.1rem;
}

/* Better visual area */
.compact-card-visual {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.compact-card-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
    transition: transform 0.3s ease;
}

.compact-timeline-card:hover .compact-card-img {
    transform: scale(1.15) rotate(-3deg);
}

.compact-card-flag {
    font-size: 2rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

.compact-timeline-card:hover .compact-card-flag {
    transform: scale(1.2) rotate(-5deg);
}

/* Improved content area */
.compact-card-content {
    flex: 1;
    min-width: 0;
    padding-right: 0.25rem;
}

.compact-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.compact-card-lang {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
    background: var(--primary);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
}

.compact-card-level {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.compact-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.35rem 0;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.compact-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.compact-card-meta span {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-weight: 500;
}

.compact-card-meta .meta-duration,
.compact-card-meta .meta-format,
.compact-card-meta .meta-schedule,
.compact-card-meta .meta-frequency,
.compact-card-meta .meta-time {
    background: #EAE5DA;
    color: #73727E;
}

.compact-card-meta .meta-time i {
    margin-right: 0.25rem;
    font-size: 0.65rem;
}

/* Stage badge in card meta */
.compact-card-stage {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.compact-card-stage.open-for-registration {
    color: var(--accent);
    background: rgba(241, 108, 19, 0.1);
    border: 1px solid rgba(241, 108, 19, 0.3);
}

.compact-card-stage.coming-soon {
    color: var(--primary);
    background: rgba(34, 46, 102, 0.1);
    border: 1px solid rgba(34, 46, 102, 0.3);
}

.compact-card-stage.sold-out {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.3);
}

/* Stage badge header - top center of cards */
.compact-card-stage-header {
    text-align: center;
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0;
    color: #fff;
    background: var(--primary);
}

/* Sold Out card styling - subtle distinction */
.compact-card-stage-header.sold-out {
    background: #73727E;
}

.compact-timeline-card[data-stage="sold-out"] .compact-card-title {
    color: #73727E;
}

.compact-timeline-card[data-stage="sold-out"] .compact-card-price {
    color: #73727E;
    background: #EAE5DA;
    border-color: #73727E;
}

/* Improved action area */
.compact-card-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
    flex-shrink: 0;
    max-width: 110px;
}

.compact-card-price {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--accent);
    text-shadow: 0 1px 2px rgba(0,0,0,0.05);
    background: linear-gradient(135deg, var(--accent-light) 0%, #fff7ed 100%);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(241, 108, 19, 0.2);
}

.compact-card-price-block {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    max-width: 100%;
    overflow: hidden;
}

.compact-price-tier {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
}

.compact-price-tier.early {
    background: rgba(0, 98, 149, 0.15);
    color: #006295;
}

.compact-price-tier.standard {
    background: rgba(241, 108, 19, 0.15);
    color: #F16C13;
}

.compact-price-countdown {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    text-align: right;
}

.compact-price-countdown i {
    font-size: 0.7rem;
    flex-shrink: 0;
}

.compact-price-countdown.early {
    color: #006295;
}

.compact-price-countdown.standard {
    color: #F16C13;
}

/* Responsive: Compact card adjustments for small screens */
@media (max-width: 768px) {
    /* Move countdown to bottom of card */
    .compact-timeline-card {
        position: relative;
        padding-bottom: 2rem;
    }

    .compact-price-countdown {
        position: absolute;
        bottom: 0.5rem;
        left: 0.75rem;
        right: 0.75rem;
        text-align: center;
        justify-content: center;
        font-size: 0.75rem;
        padding: 0.35rem 0.5rem;
        background: rgba(241, 108, 19, 0.08);
        border-radius: 4px;
    }

    .compact-price-countdown.early {
        background: rgba(0, 98, 149, 0.08);
    }
}

@media (max-width: 480px) {
    .compact-card-meta {
        flex-wrap: wrap;
    }

    .compact-card-meta span {
        font-size: 0.65rem;
        padding: 0.1rem 0.3rem;
    }

    .compact-card-price {
        font-size: 1rem;
        padding: 0.2rem 0.4rem;
    }

    .compact-card-date {
        min-width: 45px;
        padding: 0.35rem;
    }

    .compact-date-num {
        font-size: 1.1rem;
    }
}

/* Blur price ONLY for TBA cards (Coming Soon column) */
.compact-timeline-card-tba .compact-card-price {
    filter: blur(5px);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.compact-timeline-card-tba:hover .compact-card-price {
    filter: blur(3px);
    opacity: 0.7;
}

.btn-view-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-view-sm:hover {
    background: var(--primary);
}

.btn-view-sm i {
    font-size: 0.875rem;
}

/* ==========================================================================
   Notification Modal Styles
   ========================================================================== */

.notify-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(34, 46, 102, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1.5rem;
}

.notify-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.notify-modal {
    background: white;
    border-radius: 0;
    max-width: 580px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px rgba(34, 46, 102, 0.25);
}

.notify-modal-overlay.active .notify-modal {
    transform: scale(1) translateY(0);
}

.notify-modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: white;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    font-size: 1.1rem;
}

.notify-modal-close:hover {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(34, 46, 102, 0.3);
}

.notify-modal-header {
    background: var(--primary);
    padding: 1.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: 0;
}

.notify-modal-header::before {
    display: none;
}

.notify-modal-header::after {
    display: none;
}

@keyframes floatBg {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.1); }
}

.notify-icon-wrapper {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
}

.notify-icon-wrapper::before {
    display: none;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 0; }
}

@keyframes iconPop {
    from { transform: scale(0) rotate(-180deg); }
    to { transform: scale(1) rotate(0deg); }
}

.notify-icon-wrapper i {
    font-size: 1.5rem;
    color: white;
}

.notify-modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin: 0 0 0.5rem;
    position: relative;
}

.notify-modal-header p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    position: relative;
    line-height: 1.4;
}

.notify-form {
    padding: 2rem 2.5rem 2.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.notify-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.notify-form-group {
    margin-bottom: 1.25rem;
}

.notify-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.notify-form-group input[type="text"],
.notify-form-group input[type="email"] {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border);
    border-radius: 14px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.notify-form-group input:hover {
    border-color: var(--primary-light);
}

.notify-form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 5px rgba(46, 163, 242, 0.12), 0 4px 15px rgba(46, 163, 242, 0.15);
    transform: translateY(-1px);
}

.notify-form-group input::placeholder {
    color: var(--text-muted);
}

.notify-languages-select {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 2px solid var(--border);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.04);
}

.notify-lang-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.notify-lang-option:hover {
    border-color: var(--primary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(46, 163, 242, 0.2);
}

.notify-lang-option input {
    display: none;
}

.notify-lang-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    flex-shrink: 0;
    background: white;
}

.notify-lang-checkbox i {
    font-size: 0.85rem;
    color: white;
    opacity: 0;
    transform: scale(0) rotate(-45deg);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.notify-lang-option input:checked + .notify-lang-checkbox {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    box-shadow: 0 3px 10px rgba(46, 163, 242, 0.35);
    transform: scale(1.1);
}

.notify-lang-option input:checked + .notify-lang-checkbox i {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.notify-lang-option input:checked ~ .notify-lang-name {
    color: var(--primary);
    font-weight: 700;
}

.notify-lang-flag {
    font-size: 1.25rem;
}

.notify-lang-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    font-weight: 500;
}

.notify-hint {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.notify-submit-btn {
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, var(--accent) 0%, #f59e0b 50%, var(--accent-hover) 100%);
    background-size: 200% 200%;
    border: none;
    border-radius: 16px;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow:
        0 8px 25px rgba(241, 108, 19, 0.4),
        0 0 0 0 rgba(241, 108, 19, 0.4);
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

.notify-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.5s ease;
}

.notify-submit-btn:hover::before {
    left: 100%;
}

.notify-submit-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 15px 40px rgba(241, 108, 19, 0.5),
        0 0 0 4px rgba(241, 108, 19, 0.15);
    background-position: 100% 100%;
}

.notify-submit-btn:active {
    transform: translateY(-2px) scale(1.01);
}

.notify-submit-btn i {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 1.1rem;
}

.notify-submit-btn:hover i {
    transform: translateX(5px) rotate(-15deg);
}

/* Success State */
.notify-success {
    padding: 3rem 2rem;
    text-align: center;
}

.notify-success-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--secondary) 0%, #1a3a6e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: iconPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 15px 50px rgba(34, 46, 102, 0.3);
}

.notify-success-icon i {
    font-size: 2.5rem;
    color: white;
    animation: toolsRotate 3s ease-in-out infinite;
}

@keyframes toolsRotate {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-15deg); }
    75% { transform: rotate(15deg); }
}

.notify-success h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 0 0 0.5rem;
}

.notify-wip-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin: 0 0 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--accent-light);
    border-radius: var(--radius-full);
    display: inline-block;
}

.notify-thanks {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.notify-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
    line-height: 1.6;
}

.notify-close-btn {
    padding: 0.85rem 2rem;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.notify-close-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 163, 242, 0.4);
}

/* Responsive for notification modal */
@media (max-width: 520px) {
    .notify-form-row {
        grid-template-columns: 1fr;
    }

    .notify-modal-header {
        padding: 1.5rem;
    }

    .notify-form {
        padding: 1.25rem;
    }

    .notify-icon-wrapper {
        width: 60px;
        height: 60px;
    }

    .notify-icon-wrapper i {
        font-size: 1.5rem;
    }
}

/* ==========================================================================
   Redesigned Notification Modal
   ========================================================================== */
.notify-modal-redesigned {
    max-width: 950px;
    width: 95%;
    padding: 0;
    overflow: visible;
}

.notify-modal-header-new {
    background: var(--primary);
    padding: 1.5rem 2rem;
    text-align: center;
    position: relative;
}

.notify-modal-header-new::before {
    display: none;
}

.notify-header-icon {
    display: none;
}

.notify-header-icon i {
    display: none;
}

.notify-header-ring {
    display: none;
}

.notify-modal-header-new h2 {
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    position: relative;
}

.notify-modal-header-new p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    margin: 0;
    position: relative;
}

.notify-form-new {
    padding: 1.75rem;
}

.notify-section {
    margin-bottom: 1.5rem;
}

.notify-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.notify-section-title i {
    color: var(--primary);
}

.notify-section-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

.notify-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.notify-input-group {
    position: relative;
}

.notify-input-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 0;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

.notify-input-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(34, 46, 102, 0.1);
}

.notify-input-group label {
    position: absolute;
    top: -0.6rem;
    left: 0.75rem;
    background: white;
    padding: 0 0.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
}

.notify-input-full {
    margin-bottom: 0;
}

.notify-input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Language Cards Grid - 3 per row for bigger cards */
.notify-languages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.notify-lang-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 0;
    padding: 1.25rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.notify-lang-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.15);
}

.notify-lang-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 4px 15px rgba(34, 46, 102, 0.2);
}

.notify-lang-circle {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 3px solid var(--border);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.notify-lang-card.selected .notify-lang-circle {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.3);
}

/* Language-specific circle colors */
.notify-lang-circle[data-lang="spanish"] { border-color: #c2410c; }
.notify-lang-circle[data-lang="french"] { border-color: #1d4ed8; }
.notify-lang-circle[data-lang="german"] { border-color: #1f2937; }
.notify-lang-circle[data-lang="italian"] { border-color: #15803d; }
.notify-lang-circle[data-lang="portuguese"] { border-color: #0f766e; }
.notify-lang-circle[data-lang="japanese"] { border-color: #be123c; }
.notify-lang-circle[data-lang="korean"] { border-color: #1d4ed8; }

.notify-lang-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.notify-lang-emoji {
    font-size: 2.25rem;
}

.notify-lang-card .notify-lang-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.75rem;
}

/* Level Selection - 2 rows (3 per row) */
.notify-lang-levels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: 0.75rem;
}

.notify-level-option {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.notify-level-option input {
    display: none;
}

.notify-level-text {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.5rem;
    border-radius: 0;
    background: white;
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    white-space: nowrap;
    width: 100%;
    text-align: center;
}

.notify-level-option input:checked + .notify-level-text {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.notify-level-option:hover .notify-level-text {
    border-color: var(--primary);
}

/* Submit Button */
.notify-submit-btn-new {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(241, 108, 19, 0.3);
    margin-top: 1rem;
}

.notify-submit-btn-new:hover {
    background: var(--primary);
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.3);
}

.notify-btn-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notify-btn-arrow {
    background: rgba(255, 255, 255, 0.2);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Success State - New */
.notify-success-new {
    padding: 2.5rem;
    text-align: center;
}

.notify-success-icon-new {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(241, 108, 19, 0.25);
}

.notify-success-icon-new i {
    font-size: 2rem;
    color: white;
}

.notify-success-new h2 {
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.notify-success-new .notify-wip-text {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.notify-success-new .notify-thanks {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.notify-selected-langs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.notify-selected-lang {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.notify-selected-lang strong {
    color: var(--primary);
}

.notify-selected-lang span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.notify-close-btn-new {
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(46, 163, 242, 0.4);
}

.notify-close-btn-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(46, 163, 242, 0.5);
}

/* ==========================================================================
   Compact Language Selection Design
   ========================================================================== */

/* Compact Language Grid - All 7 in a row */
.notify-languages-grid-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.notify-lang-card-compact {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 90px;
}

.notify-lang-card-compact:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.15);
}

.notify-lang-card-compact.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 4px 15px rgba(34, 46, 102, 0.2);
}

.notify-lang-check {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
}

.notify-lang-card-compact.selected .notify-lang-check {
    opacity: 1;
    transform: scale(1);
}

.notify-lang-check i {
    color: white;
    font-size: 0.7rem;
}

.notify-lang-circle-compact {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid var(--border);
    overflow: hidden;
    margin-bottom: 0.5rem;
    transition: all var(--transition-fast);
}

.notify-lang-card-compact.selected .notify-lang-circle-compact {
    border-color: var(--primary);
}

.notify-lang-img-compact {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.notify-lang-emoji-compact {
    font-size: 1.75rem;
}

.notify-lang-name-compact {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Selections Section */
.notify-selections-section {
    background: var(--bg-secondary);
    border-radius: 0;
    padding: 1.25rem !important;
    margin-top: 0.5rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notify-selections-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notify-selection-row {
    background: white;
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border);
}

.notify-selection-lang {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.notify-selection-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    overflow: hidden;
    flex-shrink: 0;
}

.notify-selection-img {
    width: 26px;
    height: 26px;
    object-fit: contain;
}

.notify-selection-emoji {
    font-size: 1.25rem;
}

.notify-selection-name {
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
}

.notify-selection-remove {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.notify-selection-remove:hover {
    background: #fee2e2;
    color: #dc2626;
}

.notify-selection-levels {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.notify-level-chip {
    cursor: pointer;
}

.notify-level-chip input {
    display: none;
}

.notify-level-chip-text {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.notify-level-chip input:checked + .notify-level-chip-text {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.notify-level-chip:hover .notify-level-chip-text {
    border-color: var(--primary);
}

/* ==========================================================================
   Two-Column Notification Modal Layout
   ========================================================================== */

.notify-modal-twocol {
    max-width: 1100px;
    width: 95%;
    padding: 0;
    overflow: visible;
    border-radius: 0;
}

.notify-form-twocol {
    padding: 0;
}

.notify-twocol-layout {
    display: flex;
    gap: 0;
}

/* Left Column - User Info */
.notify-col-left {
    width: 280px;
    min-width: 280px;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notify-col-left .notify-section-title {
    margin-bottom: 0.5rem;
}

.notify-col-left .notify-input-group {
    margin-bottom: 0;
}

.notify-submit-btn-twocol {
    margin-top: auto;
    padding: 1rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.notify-submit-btn-twocol:hover {
    background: var(--primary);
}

/* Right Column - Language & Level Selection */
.notify-col-right {
    flex: 1;
    padding: 1.5rem;
    max-height: 450px;
    overflow-y: auto;
}

.notify-col-right .notify-section-title {
    margin-bottom: 0.25rem;
}

.notify-col-right .notify-section-hint {
    margin-bottom: 1rem;
}

/* Language Level List */
.notify-lang-level-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.notify-ll-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.notify-ll-row:hover {
    border-color: var(--primary-light);
}

.notify-ll-row.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

/* Language Info Section */
.notify-ll-lang {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 150px;
    flex-shrink: 0;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.notify-ll-lang:hover {
    background: rgba(46, 163, 242, 0.1);
}

.notify-ll-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.notify-ll-row.selected .notify-ll-check {
    background: var(--primary);
    border-color: var(--primary);
}

.notify-ll-check i {
    font-size: 0.65rem;
    color: white;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.notify-ll-row.selected .notify-ll-check i {
    opacity: 1;
}

.notify-ll-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid var(--border);
    overflow: hidden;
    flex-shrink: 0;
}

.notify-ll-img {
    width: 26px;
    height: 26px;
    object-fit: contain;
}

.notify-ll-emoji {
    font-size: 1.25rem;
}

.notify-ll-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Level Circles */
.notify-ll-levels {
    flex: 1;
    display: none;
    flex-wrap: wrap;
    gap: 0.4rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.notify-ll-levels.visible {
    display: flex;
    opacity: 1;
    transform: translateX(0);
}

.level-circle {
    cursor: pointer;
    position: relative;
}

.level-circle input {
    display: none;
}

.level-circle-text {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: white;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    transition: all 0.2s ease;
    user-select: none;
}

.level-circle:not(.disabled):hover .level-circle-text {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.level-circle input:checked + .level-circle-text {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: scale(1.1);
}

.level-circle.disabled {
    cursor: not-allowed;
    opacity: 0.4;
}

.level-circle.disabled .level-circle-text {
    background: #f5f5f5;
    color: #ccc;
    border-color: #e0e0e0;
}

/* Level badge in success message */
.level-badge {
    display: inline-block;
    margin-left: 0.35rem;
    margin-bottom: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.notify-selected-lang {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem;
}

/* Responsive for two-column layout */
@media (max-width: 700px) {
    .notify-twocol-layout {
        flex-direction: column;
    }

    .notify-col-left {
        width: 100%;
        min-width: unset;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .notify-col-right {
        max-height: 350px;
    }

    .notify-ll-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .notify-ll-lang {
        width: 100%;
    }

    .notify-ll-levels {
        width: 100%;
        padding-left: 0;
        max-width: 100%;
    }
}

@media (max-width: 500px) {
    .notify-modal-twocol {
        max-width: 98%;
        margin: 0.5rem;
    }

    .notify-col-left,
    .notify-col-right {
        padding: 1rem;
    }

    .notify-ll-chip-text {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Responsive for new notification modal */
@media (max-width: 980px) {
    .notify-languages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 700px) {
    .notify-languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .notify-lang-circle {
        width: 55px;
        height: 55px;
    }

    .notify-lang-img {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 500px) {
    .notify-modal-redesigned {
        max-width: 95%;
        margin: 1rem;
    }

    .notify-input-row {
        grid-template-columns: 1fr;
    }

    .notify-languages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .notify-lang-card {
        padding: 1rem 0.75rem;
    }

    .notify-lang-circle {
        width: 50px;
        height: 50px;
    }

    .notify-lang-img {
        width: 36px;
        height: 36px;
    }

    .notify-lang-card .notify-lang-name {
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   Registration Popup Styles
   ========================================================================== */

.register-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(34, 46, 102, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10002;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1.5rem;
}

.register-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.register-popup {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 400px;
    width: 100%;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
}

.register-popup-overlay.active .register-popup {
    transform: scale(1) translateY(0);
}

.register-popup-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: iconPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s backwards;
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.4);
}

.register-popup-icon i {
    font-size: 2rem;
    color: white;
    animation: hatWiggle 2s ease-in-out infinite;
}

@keyframes hatWiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.register-popup h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 0 0 0.75rem;
}

.register-popup-course {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    display: inline-block;
    margin: 0 0 1rem;
}

.register-popup-msg {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
    line-height: 1.5;
}

.register-popup-contact {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0 0 1.5rem;
}

.register-popup-close {
    padding: 0.85rem 2rem;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.register-popup-close:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 163, 242, 0.4);
}

/* ==========================================================================
   List View - Grouped by Language
   ========================================================================== */
.list-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.list-language-group {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-light);
}

.list-language-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--secondary) 0%, #1a3a6e 100%);
    color: white;
}

.list-language-flag {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.list-language-flag img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.list-language-info {
    flex: 1;
}

.list-language-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
}

.list-language-stats {
    font-size: 0.85rem;
    opacity: 0.85;
    display: flex;
    gap: 1rem;
}

.list-language-stats span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.list-language-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Language-specific header colors */
.list-language-group[data-language="spanish"] .list-language-header {
    background: linear-gradient(135deg, #c2410c 0%, #ea580c 100%);
}
.list-language-group[data-language="french"] .list-language-header {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
}
.list-language-group[data-language="german"] .list-language-header {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
}
.list-language-group[data-language="italian"] .list-language-header {
    background: linear-gradient(135deg, #15803d 0%, #16a34a 100%);
}
.list-language-group[data-language="portuguese"] .list-language-header {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
}
.list-language-group[data-language="japanese"] .list-language-header {
    background: linear-gradient(135deg, #be123c 0%, #e11d48 100%);
}
.list-language-group[data-language="korean"] .list-language-header {
    background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
}
.list-language-group[data-language="chinese"] .list-language-header,
.list-language-group[data-language="mandarin"] .list-language-header {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}
.list-language-group[data-language="english"] .list-language-header,
.list-language-group[data-language="esl"] .list-language-header {
    background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
}

.list-courses {
    display: flex;
    flex-direction: column;
}

.list-course-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: white;
}

.list-course-item:last-child {
    border-bottom: none;
}

.list-course-item:hover {
    background: var(--bg-primary);
}

.list-course-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    text-align: center;
}

.list-course-date-month {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
}

.list-course-date-day {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.list-course-date-weekday {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.list-course-date-tba {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--accent);
}

.list-course-date-tba i {
    font-size: 1.25rem;
}

.list-course-date-tba span {
    font-size: 0.875rem;
    font-weight: 700;
}

.list-course-info {
    flex: 1;
    min-width: 0;
}

.list-course-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.list-course-level {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-muted);
}

.list-course-level[data-level="1"],
.list-course-level[data-level="2"] {
    background: #d1fae5;
    color: #047857;
}

.list-course-level[data-level="3"],
.list-course-level[data-level="4"] {
    background: #fef3c7;
    color: #b45309;
}

.list-course-level[data-level="5"] {
    background: #fee2e2;
    color: #b91c1c;
}

.list-course-level[data-level="ongoing"] {
    background: #ede9fe;
    color: #6d28d9;
}

.list-course-status {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.list-course-status.open {
    background: #d1fae5;
    color: #047857;
}

.list-course-status.coming {
    background: #fef3c7;
    color: #b45309;
}

.list-course-status.enrolled {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.list-course-item.enrolled {
    border-left: 4px solid #10b981;
    background: linear-gradient(to right, rgba(16, 185, 129, 0.05), transparent);
}

.list-course-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.35rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-course-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.list-course-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.list-course-meta i {
    font-size: 0.85rem;
}

.list-course-price {
    text-align: right;
    min-width: 80px;
}

.list-course-price-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.list-course-price-tbd {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.list-course-action {
    display: flex;
    align-items: center;
}

.list-course-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.list-course-btn:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

.list-course-btn i {
    font-size: 0.8rem;
}

/* List view responsive */
@media (max-width: 768px) {
    .list-course-item {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .list-course-info {
        order: 2;
        flex-basis: 100%;
    }

    .list-course-date {
        order: 1;
    }

    .list-course-price {
        order: 3;
        text-align: left;
    }

    .list-course-action {
        order: 4;
        margin-left: auto;
    }

    .list-language-header {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .list-language-stats {
        flex-wrap: wrap;
    }
}

/* TBA Column Responsive */
@media (max-width: 1500px) {
    .timeline-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-column-tba {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .timeline-grid {
        grid-template-columns: 1fr;
    }

    .timeline-column-tba {
        grid-column: span 1;
    }
}

/* ==========================================================================
   Registration & Payment Modal
   ========================================================================== */

.register-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 26, 61, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10002;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1.5rem;
    overflow-y: auto;
}

.register-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.register-modal {
    background: white;
    border-radius: 0;
    max-width: 540px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px);
    transition: all 0.3s ease;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.4);
}

/* Wide modal for two-column layout */
.register-modal.register-modal-wide {
    max-width: 960px;
    max-height: none;
    overflow: visible;
}

/* Compact header for wide modal */
.register-modal-wide .register-modal-header {
    padding: 1.25rem 2rem 1rem;
}

.register-modal-wide .register-icon-wrapper {
    width: 45px;
    height: 45px;
    margin-bottom: 0.5rem;
}

.register-modal-wide .register-icon-wrapper i {
    font-size: 1.1rem;
}

.register-modal-wide .register-modal-header h2 {
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
}

.register-modal-wide .register-course-name {
    font-size: 0.95rem;
}

/* Two-column layout */
.register-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.register-column {
    padding: 1rem 1.5rem;
}

.register-column-left {
    border-right: 1px solid rgba(0, 0, 0, 0.08);
    background: #fafbfc;
}

.register-column-right {
    background: white;
    display: flex;
    flex-direction: column;
}

.register-column .register-section {
    margin-bottom: 0;
    padding: 0;
}

.register-column .register-section-title {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.register-column .register-form-group {
    margin-bottom: 0.6rem;
}

.register-column .register-form-group label {
    font-size: 0.75rem;
    margin-bottom: 0.2rem;
}

.register-column .register-form-group input,
.register-column .register-form-group select {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
}

/* Compact test notice for column layout */
.register-column .register-test-notice {
    padding: 0.6rem 0.85rem;
    margin-bottom: 0.75rem;
}

.register-column .test-notice-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
}

.register-column .test-notice-content strong {
    font-size: 0.7rem;
}

.register-column .test-notice-content p {
    font-size: 0.75rem;
    margin: 0.1rem 0;
}

.register-column .test-notice-content small {
    font-size: 0.65rem;
}

/* Compact payment summary */
.register-column .register-payment-summary {
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}

.register-column .payment-summary-row {
    font-size: 0.8rem;
    padding: 0.35rem 0;
}

.register-column .payment-total {
    font-size: 0.9rem;
}

/* Submit button in column */
.register-column .register-submit-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
}

.register-column .register-secure-note {
    font-size: 0.7rem;
    margin-top: 0.5rem;
}

.register-modal-overlay.active .register-modal {
    transform: scale(1) translateY(0);
}

.register-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 0;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-muted);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.register-modal-close:hover {
    background: var(--primary);
    color: white;
}

/* Modal Header */
.register-modal-header {
    background: var(--primary);
    padding: 2rem 2rem 1.5rem;
    text-align: center;
    position: relative;
}

.register-icon-wrapper {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
}

.register-icon-wrapper i {
    font-size: 1.5rem;
    color: white;
}

.register-modal-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: white;
    margin: 0 0 0.5rem;
    position: relative;
}

.register-course-name {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    position: relative;
    font-weight: 600;
}

/* Registration Form */
.register-form {
    padding: 2rem;
}

.register-section {
    margin-bottom: 1.75rem;
}

.register-section-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-light);
}

.register-section-title i {
    color: var(--primary);
}

.register-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.register-form-group {
    margin-bottom: 1rem;
}

.register-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.register-form-group input,
.register-form-group select {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    font-family: inherit;
    background: white;
}

.register-form-group input:hover,
.register-form-group select:hover {
    border-color: var(--primary-light);
}

.register-form-group input:focus,
.register-form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.register-form-group input::placeholder {
    color: var(--text-muted);
}

.register-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Test Mode Notice */
.register-test-notice {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(241, 108, 19, 0.08);
    border: 1px solid var(--accent);
    border-radius: 0;
    margin-bottom: 1.25rem;
}

.test-notice-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.test-notice-icon i {
    font-size: 1.1rem;
    color: white;
}

.test-notice-content {
    flex: 1;
}

.test-notice-content strong {
    font-size: 0.85rem;
    color: var(--primary);
    display: block;
    margin-bottom: 0.25rem;
}

.test-notice-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0.15rem 0;
}

.test-notice-content .original-price {
    text-decoration: line-through;
    opacity: 0.7;
}

.test-notice-content .test-price {
    font-weight: 700;
    color: var(--accent);
}

.test-notice-content small {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Payment Summary */
.register-payment-summary {
    background: var(--bg-primary);
    border-radius: 0;
    padding: 1.25rem;
    border: 1px solid var(--border);
}

.payment-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.payment-summary-row:not(:last-child) {
    border-bottom: 1px solid var(--border-light);
}

.payment-summary-row.payment-total {
    padding-top: 1rem;
    margin-top: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.payment-amount {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent);
}

/* Error Display */
.register-error {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border: 2px solid #ef4444;
    border-radius: 12px;
    margin-bottom: 1rem;
    animation: shakeError 0.5s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

.register-error i {
    color: #dc2626;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.register-error span {
    color: #991b1b;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Submit Button */
.register-submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.2s ease;
}

.register-submit-btn:hover {
    background: var(--primary);
}

.register-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.register-submit-btn .btn-amount {
    background: rgba(255, 255, 255, 0.25);
    padding: 0.3rem 0.75rem;
    border-radius: 0;
    font-weight: 800;
    margin-left: 0.5rem;
}

/* Secure Note */
.register-secure-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1rem;
    text-align: center;
}

.register-secure-note i {
    color: var(--primary);
}

/* Success State */
.register-success {
    padding: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* When containing payment iframe, remove padding and allow full height */
.register-success:has(.payment-iframe-container) {
    padding: 0;
    align-items: stretch;
}

.success-icon-wrapper {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: successPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
}

@keyframes successPop {
    0% { transform: scale(0) rotate(-180deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.success-icon-wrapper i {
    font-size: 3rem;
    color: white;
}

.register-success h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.success-message {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.success-details {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.success-info {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.success-info-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.success-info-item i {
    color: var(--primary);
}

.register-close-btn {
    padding: 0.9rem 2rem;
    background: var(--secondary);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.register-close-btn:hover {
    background: #1a3a6e;
    transform: translateY(-2px);
}

/* Loading State */
.register-loading {
    padding: 4rem 2rem;
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    animation: spin 1s linear infinite;
}

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

.register-loading p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Payment Iframe Container */
.payment-iframe-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 700px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.payment-iframe-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
    flex-shrink: 0;
}

.payment-secure-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #10b981;
    font-size: 1rem;
    font-weight: 600;
}

.payment-secure-badge i {
    font-size: 1rem;
}

.payment-back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.payment-back-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(-2px);
}

.payment-iframe {
    flex: 1;
    width: 100%;
    border: none;
    background: #f8fafc;
}

.payment-iframe-footer {
    padding: 0.75rem 1.5rem;
    background: #f1f5f9;
    text-align: center;
    flex-shrink: 0;
    border-top: 1px solid #e2e8f0;
}

.payment-iframe-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: #64748b;
}

.payment-iframe-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.payment-iframe-footer a:hover {
    text-decoration: underline;
}

/* When modal is in payment mode, expand it */
.register-modal.payment-mode,
.register-modal-wide:has(.payment-iframe-container) {
    max-width: 1100px;
    max-height: 90vh;
}

.register-modal.payment-mode .register-modal-body {
    padding: 0;
}

.register-success:has(.payment-iframe-container),
.payment-mode .register-success {
    padding: 0;
    height: calc(90vh - 120px); /* Account for header */
    display: flex;
    align-items: stretch;
}

.payment-mode .payment-iframe-container {
    height: 100%;
    min-height: 600px;
}

/* Responsive - Tablet */
@media (max-width: 950px) {
    .register-modal.register-modal-wide {
        max-width: 95%;
        margin: 1rem;
    }

    .register-columns {
        grid-template-columns: 1fr;
    }

    .register-column-left {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    .register-column {
        padding: 1.25rem 1.5rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 600px) {
    .register-modal {
        border-radius: 20px;
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    .register-modal.register-modal-wide {
        max-width: 100%;
        margin: 0.5rem;
        max-height: calc(100vh - 1rem);
    }

    .register-modal-header {
        padding: 2rem 1.5rem 1.5rem;
        border-radius: 20px 20px 0 0;
    }

    .register-form {
        padding: 1.5rem;
    }

    .register-form-row {
        grid-template-columns: 1fr;
    }

    .register-columns {
        grid-template-columns: 1fr;
    }

    .register-column {
        padding: 1rem 1.25rem;
    }

    .register-column-left {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    .register-icon-wrapper {
        width: 70px;
        height: 70px;
    }

    .register-icon-wrapper i {
        font-size: 1.75rem;
    }

    .register-test-notice {
        flex-direction: column;
        text-align: center;
    }

    .test-notice-icon {
        margin: 0 auto;
    }
}

/* ==========================================================================
   TOP NAVIGATION BAR
   ========================================================================== */

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

.nav-logo {
    height: 36px;
    width: auto;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-login-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-login-btn:hover {
    background: white;
    color: var(--primary);
}

.nav-login-btn i {
    font-size: 1.1rem;
}

/* Logged in state */
.nav-user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 1rem 0.35rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
}

.nav-user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent) 0%, #d85a0a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.nav-avatar-initials {
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-avatar-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.nav-user-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.nav-user-name {
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
}

.nav-user-email {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
}

.nav-logout-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-logout-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Add top padding to body for fixed nav */
body {
    padding-top: 60px;
}

/* ==========================================================================
   AUTH MODAL
   ========================================================================== */

.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.auth-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.auth-modal {
    background: white;
    border-radius: 0;
    max-width: 440px;
    width: 100%;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px rgba(34, 46, 102, 0.25);
    overflow: hidden;
}

.auth-modal-overlay.active .auth-modal {
    transform: scale(1) translateY(0);
}

.auth-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-muted);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.auth-modal-close:hover {
    background: var(--primary);
    color: white;
}

/* Auth Steps */
.auth-step {
    padding: 2rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-icon {
    width: 70px;
    height: 70px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.75rem;
    box-shadow: 0 8px 20px rgba(34, 46, 102, 0.25);
}

.auth-icon-code {
    background: var(--primary);
    box-shadow: 0 8px 20px rgba(34, 46, 102, 0.25);
}

.auth-icon-success {
    background: var(--accent);
    box-shadow: 0 8px 20px rgba(241, 108, 19, 0.25);
}

.auth-icon-new {
    background: var(--accent);
    box-shadow: 0 8px 20px rgba(241, 108, 19, 0.25);
}

.auth-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-header p strong {
    color: var(--primary);
}

/* Auth Form */
.auth-form {
    margin-bottom: 1rem;
}

.auth-form-group {
    margin-bottom: 1rem;
}

.auth-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.auth-form-group input,
.auth-form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 0;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.auth-form-group input:focus,
.auth-form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(34, 46, 102, 0.1);
}

.auth-input-readonly {
    background: #e2e8f0 !important;
    color: var(--text-secondary);
    cursor: not-allowed;
}

.auth-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Auth Submit Button */
.auth-submit-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.auth-submit-btn:hover {
    background: var(--primary);
}

.auth-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: #cccccc;
}

.auth-continue-btn {
    background: var(--accent);
}

.auth-continue-btn:hover {
    background: var(--primary);
}

/* Auth Info Box - New/Returning Student Info */
.auth-info-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0;
    padding: 1rem;
    margin-bottom: 1rem;
}

.auth-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.5rem 0;
}

.auth-info-item:first-child {
    border-bottom: 1px solid #e2e8f0;
}

.auth-info-item i {
    font-size: 1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.auth-info-item:first-child i {
    color: #10b981;
}

.auth-info-item:last-child i {
    color: #2EA3F2;
}

.auth-info-item strong {
    color: var(--primary);
}

/* Auth Note */
.auth-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.auth-note i {
    color: #10b981;
}

/* Code Input */
.auth-code-inputs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.auth-code-digit {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 2px solid #e2e8f0;
    border-radius: 0;
    background: #f8fafc;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.auth-code-digit:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(34, 46, 102, 0.1);
}

.auth-code-digit.filled {
    border-color: var(--primary);
    background: rgba(34, 46, 102, 0.05);
}

.auth-code-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.auth-link-btn {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.3s ease;
}

.auth-link-btn:hover {
    color: var(--accent);
}

/* User Card (Welcome Back) */
.auth-user-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(34, 46, 102, 0.05);
    border: 2px solid var(--primary);
    border-radius: 0;
    margin-bottom: 1rem;
}

.auth-user-avatar {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.auth-user-info h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.auth-user-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-found-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: #f0f9ff;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.auth-found-note i {
    color: #0ea5e9;
    margin-top: 0.1rem;
}

/* Optional label styling */
.optional-label {
    font-weight: normal;
    font-size: 0.8em;
    color: var(--text-secondary);
}

/* Resend Code Countdown */
.auth-link-btn.countdown-active {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.auth-link-btn .countdown-timer {
    font-weight: 600;
    color: var(--secondary);
}

/* ==========================================================================
   Account Created - Success Step
   ========================================================================== */
.auth-success-container {
    padding: 2rem;
    text-align: center;
}

.success-icon {
    width: 70px;
    height: 70px;
    border-radius: 0;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.success-icon i {
    font-size: 2rem;
    color: white;
}

.success-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.success-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.success-user-card {
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 0;
    margin-bottom: 1.5rem;
}

.success-user-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.15rem;
}

.success-user-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.success-message {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Coming Soon Content */
.coming-soon-content {
    text-align: center;
    padding: 1.5rem 2rem !important;
    max-width: 400px;
    margin: 0 auto;
}

.coming-soon-content .success-icon {
    width: 60px;
    height: 60px;
    background: var(--accent);
    margin: 0 auto 1rem;
}

.coming-soon-content .success-icon i {
    font-size: 1.5rem;
}

.coming-soon-content .success-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.coming-soon-content .success-message {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.coming-soon-contact {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.coming-soon-contact p {
    margin: 0.35rem 0;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.coming-soon-contact i {
    color: var(--accent);
    margin-right: 0.5rem;
    width: 18px;
}

.success-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 0;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.success-close-btn:hover {
    background: var(--accent-dark);
}

/* Loading State */
.auth-loading {
    padding: 3rem 2rem;
    text-align: center;
}

.auth-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #e2e8f0;
    border-top-color: var(--secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.auth-loading p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Error State */
.auth-error {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    color: #dc2626;
    font-size: 0.85rem;
    margin: 1rem 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .top-nav {
        padding: 0 1rem;
    }

    .nav-brand span {
        display: none;
    }

    .nav-login-btn span {
        display: none;
    }

    .nav-login-btn {
        padding: 0.5rem 0.75rem;
    }

    .nav-user-details {
        display: none;
    }

    .nav-user-info {
        padding: 0.25rem;
    }

    .auth-form-row {
        grid-template-columns: 1fr;
    }

    .auth-code-digit {
        width: 42px;
        height: 52px;
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   Registration Modal - Logged In Banner
   ========================================================================== */
.register-logged-in-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(34, 46, 102, 0.05);
    border: 2px solid var(--primary);
    border-radius: 0;
    margin-bottom: 1rem;
}

.logged-in-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.logged-in-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.logged-in-label {
    font-size: 0.7rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logged-in-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Readonly Input Style */
.input-readonly,
input.input-readonly,
select.input-readonly {
    background-color: #f8fafc !important;
    border-color: #e2e8f0 !important;
    color: var(--text-secondary) !important;
    cursor: not-allowed;
    opacity: 0.85;
}

.input-readonly:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* ==========================================================================
   Navigation Quick Action Buttons (My Courses, My Classes, My Profile)
   ========================================================================== */

.nav-quick-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0;
}

.nav-quick-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 0;
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-quick-btn i {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
}

.nav-quick-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.nav-quick-btn:hover i {
    color: white;
}

.nav-user-divider {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.4), transparent);
    margin: 0 0.5rem;
}

/* Responsive adjustments for quick buttons */
@media (max-width: 1024px) {
    .nav-quick-btn span {
        display: none;
    }

    .nav-quick-btn {
        padding: 0.5rem;
        border-radius: 0;
        width: 36px;
        height: 36px;
        justify-content: center;
    }

    .nav-quick-btn i {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .nav-quick-actions {
        gap: 0.3rem;
    }

    .nav-quick-btn {
        width: 32px;
        height: 32px;
        padding: 0.4rem;
    }

    .nav-quick-btn i {
        font-size: 0.75rem;
    }

    .nav-user-divider {
        height: 24px;
        margin: 0 0.3rem;
    }
}

/* ==========================================================================
   Profile Modal
   ========================================================================== */

.profile-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.profile-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.profile-modal {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 100%;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px rgba(34, 46, 102, 0.25);
    overflow: hidden;
}

.profile-modal-overlay.active .profile-modal {
    transform: scale(1) translateY(0);
}

.profile-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.profile-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Profile Header */
.profile-modal-header {
    background: linear-gradient(135deg, var(--primary) 0%, #1a2452 100%);
    padding: 2rem;
    text-align: center;
    position: relative;
}

.profile-modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
}

.profile-avatar-container {
    position: relative;
    display: inline-block;
    margin: 0 auto 1rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent) 0%, #d85a0a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(241, 108, 19, 0.35);
    border: 4px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    position: relative;
}

.profile-avatar span {
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.profile-avatar-upload {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 28px;
    height: 28px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.profile-avatar-upload:hover {
    background: var(--primary-dark);
}

.profile-avatar-remove {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 24px;
    height: 24px;
    background: #ef4444;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
    padding: 0;
}

.profile-avatar-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.profile-avatar-upload i {
    color: white;
    font-size: 0.75rem;
}

.profile-avatar-remove i {
    color: white;
    font-size: 0.65rem;
}

.profile-modal-header h2 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.profile-email-display {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Profile Form */
.profile-form {
    padding: 1.5rem 2rem 2rem;
}

.profile-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.profile-form-group {
    display: flex;
    flex-direction: column;
}

.profile-form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.profile-form-group label i {
    color: var(--secondary);
    font-size: 0.8rem;
}

.profile-readonly-badge {
    font-size: 0.65rem;
    background: var(--text-muted);
    color: white;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-weight: 500;
    margin-left: auto;
}

.profile-form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: white;
}

.profile-form-group input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(46, 163, 242, 0.15);
}

.profile-form-group input::placeholder {
    color: #c4cdd6;
    font-weight: 400;
    opacity: 1;
}

.profile-form-full {
    grid-column: 1 / -1;
}

.profile-form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 600px) {
    .profile-form-grid-3 {
        grid-template-columns: 1fr;
    }
}

.profile-section-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0 1rem;
    gap: 1rem;
}

.profile-section-divider::before,
.profile-section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.profile-section-divider span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.profile-section-divider span i {
    color: var(--secondary);
}

.profile-input-readonly {
    background: #f8fafc !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
}

.profile-input-readonly:focus {
    border-color: #e2e8f0 !important;
    box-shadow: none !important;
}

/* Profile Messages */
.profile-error,
.profile-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.profile-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.profile-success {
    background: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

/* Profile Form Actions */
.profile-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.profile-btn-cancel {
    flex: 1;
    padding: 0.85rem 1.5rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.profile-btn-cancel:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.profile-btn-save {
    flex: 2;
    padding: 0.85rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent) 0%, #d85a0a 100%);
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(241, 108, 19, 0.3);
}

.profile-btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(241, 108, 19, 0.4);
}

.profile-btn-save:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Profile Loading */
.profile-loading {
    padding: 3rem 2rem;
    text-align: center;
}

.profile-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #e2e8f0;
    border-top-color: var(--accent);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: profile-spin 0.8s linear infinite !important;
}

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

.profile-loading p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Profile Modal Responsive */
@media (max-width: 600px) {
    .profile-form-grid {
        grid-template-columns: 1fr;
    }

    .profile-form {
        padding: 1.25rem 1.5rem 1.5rem;
    }

    .profile-modal-header {
        padding: 1.5rem;
    }

    .profile-avatar {
        width: 70px;
        height: 70px;
    }

    .profile-avatar span {
        font-size: 1.5rem;
    }

    .profile-form-actions {
        flex-direction: column;
    }

    .profile-btn-cancel,
    .profile-btn-save {
        flex: none;
        width: 100%;
    }
}

/* ==========================================================================
   Coming Soon Modal
   ========================================================================== */

.coming-soon-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.coming-soon-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.coming-soon-modal {
    background: white;
    border-radius: 0;
    max-width: 420px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

.coming-soon-modal-overlay.active .coming-soon-modal {
    transform: translateY(0);
}

.coming-soon-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
    z-index: 10;
}

.coming-soon-modal-close:hover {
    background: var(--primary);
    color: white;
}

.coming-soon-content {
    padding: 2.5rem 2rem;
    text-align: center;
}

.coming-soon-icon {
    width: 70px;
    height: 70px;
    background: var(--primary);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.coming-soon-icon i {
    font-size: 2rem;
    color: white;
}

.coming-soon-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.coming-soon-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
}

.coming-soon-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 0;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.coming-soon-progress {
    margin-bottom: 1rem;
}

.progress-bar {
    height: 6px;
    background: var(--border-light);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    width: 65%;
    background: var(--accent);
    border-radius: 0;
    position: relative;
}

.progress-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.coming-soon-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.coming-soon-contact-simple {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
    font-style: italic;
}

.coming-soon-close-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--accent);
    border: none;
    border-radius: 0;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.coming-soon-close-btn:hover {
    background: var(--primary);
}

.coming-soon-close-btn i {
    font-size: 1.1rem;
}

/* Feature-specific icons - all use company branding */
.coming-soon-modal.feature-courses .coming-soon-icon,
.coming-soon-modal.feature-classes .coming-soon-icon,
.coming-soon-modal.feature-profile .coming-soon-icon {
    background: var(--primary);
}

.coming-soon-modal.feature-courses .coming-soon-icon i,
.coming-soon-modal.feature-classes .coming-soon-icon i,
.coming-soon-modal.feature-profile .coming-soon-icon i {
    color: white;
}

/* ==========================================================================
   My Courses Modal
   ========================================================================== */
.my-courses-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.my-courses-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.my-courses-modal {
    background: white;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
    transform: translateY(30px) scale(0.95);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.my-courses-modal-overlay.active .my-courses-modal {
    transform: translateY(0) scale(1);
}

.my-courses-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    z-index: 10;
}

.my-courses-modal-close:hover {
    background: white;
    color: var(--text-primary);
    transform: rotate(90deg);
}

/* Modal Header */
.my-courses-header {
    background: linear-gradient(135deg, var(--primary) 0%, #1a2452 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: relative;
}

.my-courses-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
}

.my-courses-header-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.my-courses-header-icon i {
    font-size: 1.75rem;
    color: white;
}

.my-courses-header-text h2 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
}

.my-courses-header-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

/* Stats Bar */
.my-courses-stats {
    display: flex;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.my-courses-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    padding: 0.75rem 1rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.my-courses-stat .stat-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.my-courses-stat .stat-icon i {
    font-size: 1rem;
    color: var(--primary);
}

.my-courses-stat .stat-icon.upcoming {
    background: #fef3c7;
}

.my-courses-stat .stat-icon.upcoming i {
    color: #d97706;
}

.my-courses-stat .stat-info {
    display: flex;
    flex-direction: column;
}

.my-courses-stat .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.my-courses-stat .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Content Area */
.my-courses-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Course Card - Compact Single Row */
.my-course-card-compact {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.2s ease;
}

.my-course-card-compact:hover {
    background: var(--bg-secondary);
    border-color: var(--secondary);
}

.my-course-name {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.my-course-next {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.my-course-completed {
    font-size: 0.8rem;
    color: #10b981;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.my-course-card-compact .my-course-arrow {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.my-course-card-compact .my-course-stage {
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
}

/* Original Course Card (keep for detail views) */
.my-course-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.my-course-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.my-course-card-header {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, white 100%);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.my-course-language-badge {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.my-course-info {
    flex: 1;
    min-width: 0;
}

.my-course-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.my-course-stage {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.my-course-stage.enrolled {
    background: #dbeafe;
    color: #1e40af;
}

.my-course-stage.in-progress {
    background: #dcfce7;
    color: #15803d;
}

.my-course-stage.upcoming {
    background: #fef3c7;
    color: #d97706;
}

.my-course-stage.completed {
    background: var(--primary-light);
    color: var(--primary);
}

.my-course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.my-course-meta-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.my-course-meta-item i {
    width: 14px;
    color: var(--text-muted);
}

.my-course-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border-bottom: 1px solid var(--border);
}

.progress-bar-container {
    flex: 1;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Classes Section */
.my-course-classes {
    padding: 1rem 1.5rem 1.5rem;
}

.my-course-classes-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.my-course-classes-header h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.my-course-classes-header h4 i {
    color: var(--primary);
}

.my-course-toggle-btn {
    background: none;
    border: none;
    color: var(--secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.my-course-toggle-btn:hover {
    background: var(--primary-light);
}

.my-course-classes-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.my-class-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.my-class-item:hover {
    background: white;
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.my-class-item.cancelled {
    opacity: 0.6;
    text-decoration: line-through;
}

.my-class-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px;
    padding: 0.5rem;
    background: white;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.my-class-date .month {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.my-class-date .day {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.my-class-date .weekday {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.my-class-info {
    flex: 1;
    min-width: 0;
}

.my-class-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.my-class-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.my-class-time i {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.my-class-status {
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.my-class-status.upcoming {
    background: #dcfce7;
    color: #15803d;
}

.my-class-status.cancelled {
    background: #fee2e2;
    color: #dc2626;
}

.my-class-status.completed {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

/* Quick Access Button */
.my-course-zoom-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--secondary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    margin-left: auto;
}

.my-course-zoom-btn:hover {
    background: #1e8cd8;
    transform: translateY(-1px);
}

/* Loading State */
.my-courses-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1rem;
}

.my-courses-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite !important;
}

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

.my-courses-loading p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Empty State */
.my-courses-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.my-courses-empty .empty-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.my-courses-empty .empty-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.my-courses-empty h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.my-courses-empty p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 300px;
    margin: 0 0 1.5rem 0;
}

.my-courses-browse-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.my-courses-browse-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

/* Error State */
.my-courses-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    gap: 1rem;
    color: #dc2626;
}

.my-courses-error i {
    font-size: 2rem;
}

.my-courses-retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.my-courses-retry-btn:hover {
    background: var(--primary-dark);
}

/* Language Badge Colors */
.my-course-language-badge.portuguese {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
    color: white;
}

.my-course-language-badge.spanish {
    background: linear-gradient(135deg, #c2410c 0%, #f97316 100%);
    color: white;
}

.my-course-language-badge.french {
    background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
    color: white;
}

.my-course-language-badge.german {
    background: linear-gradient(135deg, #1f2937 0%, #4b5563 100%);
    color: white;
}

.my-course-language-badge.italian {
    background: linear-gradient(135deg, #15803d 0%, #22c55e 100%);
    color: white;
}

.my-course-language-badge.english {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    color: white;
}

/* Show More Classes */
.my-classes-show-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}

.my-classes-show-more:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

/* My Course Card - Clickable Style */
.my-course-card {
    cursor: pointer;
    transition: all 0.2s ease;
}

.my-course-card:hover {
    transform: translateY(-2px);
}

.my-course-card-header {
    cursor: pointer;
    position: relative;
    padding-right: 3.5rem;
}

.my-course-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.my-course-card:hover .my-course-arrow {
    background: var(--primary);
    color: white;
}

/* Quick Info Section */
.my-course-quick-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.my-course-progress-mini {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 150px;
}

.my-course-progress-mini .progress-bar-container {
    flex: 1;
    max-width: 120px;
}

.progress-text-mini {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.my-course-next-class {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: white;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.my-course-next-class i {
    color: var(--accent);
}

.my-course-completed-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #15803d;
    background: #dcfce7;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

/* Enrolled Badge in Modal Header */
.modal-enrolled-badge {
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-enrolled-badge i {
    color: #4ade80;
}

.modal-header[data-enrolled="true"] {
    padding-top: 3.5rem;
}

/* Enrolled Progress Section */
.modal-enrolled-progress {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
}

.enrolled-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.enrolled-progress-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.enrolled-progress-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.enrolled-progress-bar {
    height: 10px;
    background: var(--border);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.enrolled-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 5px;
    transition: width 0.5s ease;
}

.enrolled-progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Next Class Box */
.modal-next-class-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fff7ed 100%);
    border: 1px solid #fcd34d;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.next-class-icon {
    width: 44px;
    height: 44px;
    background: #f59e0b;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.next-class-icon i {
    color: white;
    font-size: 1.1rem;
}

.next-class-content {
    display: flex;
    flex-direction: column;
}

.next-class-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #92400e;
    font-weight: 600;
}

.next-class-date {
    font-size: 1rem;
    font-weight: 700;
    color: #78350f;
}

.next-class-time {
    font-size: 0.8rem;
    color: #92400e;
}

/* Zoom Button */
.btn-zoom-join {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

.btn-zoom-join:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-zoom-join i {
    font-size: 1.1rem;
}

/* Back to My Courses Button */
.btn-back-to-courses {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-back-to-courses:hover {
    background: white;
    border-color: var(--primary);
    color: var(--primary);
}

/* Enrolled Schedule List */
.enrolled-schedule-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.enrolled-schedule-month {
    margin-bottom: 1.5rem;
}

.enrolled-schedule-month:last-child {
    margin-bottom: 0;
}

.enrolled-schedule-month-header {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--primary-light);
    margin-bottom: 0.75rem;
}

.enrolled-schedule-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.enrolled-schedule-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--border);
    transition: all 0.2s ease;
}

.enrolled-schedule-item:hover {
    background: white;
    box-shadow: var(--shadow-sm);
}

.enrolled-schedule-item.completed {
    border-left-color: #15803d;
    opacity: 0.7;
}

.enrolled-schedule-item.today {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.enrolled-schedule-item.cancelled {
    border-left-color: #dc2626;
    opacity: 0.5;
}

.enrolled-schedule-item.cancelled .enrolled-item-name {
    text-decoration: line-through;
}

.enrolled-schedule-item.upcoming {
    border-left-color: var(--secondary);
}

.enrolled-item-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 40px;
    padding: 0.25rem;
    background: white;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.enrolled-item-day {
    font-size: 0.6rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.enrolled-item-num {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.enrolled-item-info {
    flex: 1;
    min-width: 0;
}

.enrolled-item-name {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.enrolled-item-time {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.enrolled-item-time i {
    font-size: 0.65rem;
}

.enrolled-item-status {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enrolled-schedule-item.completed .enrolled-item-status i {
    color: #15803d;
}

.enrolled-schedule-item.today .enrolled-item-status i {
    color: #f59e0b;
}

.enrolled-schedule-item.cancelled .enrolled-item-status i {
    color: #dc2626;
}

.enrolled-schedule-item.upcoming .enrolled-item-status i {
    color: var(--text-muted);
}

/* Status Badge Colors */
.badge-status.in-progress {
    background: #dcfce7;
    color: #15803d;
}

.badge-status.upcoming {
    background: #e0f2fe;
    color: #0369a1;
}

.badge-status.completed {
    background: var(--primary-light);
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .my-courses-modal {
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }

    .my-courses-header {
        padding: 1.5rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .my-courses-stats {
        flex-direction: column;
        padding: 1rem;
    }

    .my-courses-content {
        padding: 1rem;
    }

    .my-course-card-header {
        flex-direction: column;
        align-items: flex-start;
        padding-right: 3rem;
    }

    .my-course-meta {
        gap: 0.5rem;
    }

    .my-course-quick-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .my-course-zoom-btn {
        width: 100%;
        justify-content: center;
    }

    .my-course-arrow {
        right: 0.75rem;
    }

    .modal-next-class-box {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

/* ==========================================================================
   MY CLASSES CALENDAR MODAL
   ========================================================================== */

.my-classes-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1100;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.my-classes-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.my-classes-modal-overlay .my-classes-modal {
    background: var(--bg-secondary);
    border-radius: 16px;
    width: 96%;
    max-width: 1500px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.35);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s ease;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
}

.my-classes-modal-overlay.active .my-classes-modal {
    transform: scale(1) translateY(0);
}

/* Close button */
.my-classes-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 1.125rem;
    z-index: 10;
}

.my-classes-modal-close:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.05);
}

/* Header */
.my-classes-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 4px solid var(--accent);
}

.my-classes-header-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.my-classes-header-text h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.my-classes-header-text p {
    margin: 0.25rem 0 0 0;
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Body - Split Layout */
.my-classes-body {
    display: flex !important;
    flex: 1;
    overflow: hidden;
    min-height: 500px;
    flex-direction: row !important;
}

/* Calendar Section */
.my-classes-calendar-section {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: auto;
}

/* Calendar Navigation */
.calendar-nav {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    background: #ffffff;
    border-bottom: 2px solid #e2e8f0;
    gap: 1rem;
    flex-shrink: 0;
}

.calendar-nav-btn {
    background: var(--primary);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(34, 46, 102, 0.2);
}

.calendar-nav-btn i {
    font-size: 0.875rem;
    color: white;
    display: block;
}

.calendar-nav-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(34, 46, 102, 0.3);
}

.calendar-month-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    flex: 1;
    text-align: center;
}

.calendar-today-btn {
    background: var(--accent);
    color: white;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.8125rem;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(241, 108, 19, 0.3);
}

.calendar-today-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(241, 108, 19, 0.4);
}

/* Calendar Grid */
.calendar-grid {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: #ffffff;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.25);
}

.calendar-weekdays span {
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    padding: 0.875rem 0.25rem;
    letter-spacing: 0.75px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-auto-rows: minmax(100px, auto);
    gap: 1px;
    background: #cbd5e1;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.calendar-day {
    min-height: 100px;
    padding: 0.5rem;
    background: #ffffff;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.calendar-day:hover {
    background: #f0f4ff;
}

.calendar-day.other-month {
    background: #f1f5f9;
}

.calendar-day.other-month .calendar-day-number {
    color: #94a3b8;
}

.calendar-day.other-month .calendar-class-chip {
    opacity: 0.6;
}

.calendar-day.today {
    background: linear-gradient(135deg, #eef4ff 0%, #f0f9ff 100%);
    border: 2px solid var(--secondary);
    border-radius: 6px;
    box-shadow: inset 0 0 0 1px rgba(46, 163, 242, 0.1);
}

.calendar-day-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: #334155;
    margin-bottom: 0.25rem;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.calendar-day.today .calendar-day-number {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 8px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(34, 46, 102, 0.3);
    font-size: 0.75rem;
    font-weight: 700;
}

/* Class Chips */
.calendar-day-classes {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    margin-top: 0.25rem;
    padding-right: 1px;
}

.calendar-class-chip {
    font-size: 0.6875rem;
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
    border: 1px solid;
    border-left-width: 4px;
    text-align: left;
    display: block;
    line-height: 1.4;
    max-width: 100%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.calendar-class-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
    z-index: 5;
}

/* Upcoming classes - prominent and bright */
.calendar-class-chip.upcoming {
    background: linear-gradient(135deg, #eef4ff 0%, #e0e7ff 100%);
    color: var(--primary);
    border-color: #c7d2fe;
    border-left-color: var(--primary);
}

/* Today's class - orange highlight */
.calendar-class-chip.today-class {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    color: #c2410c;
    font-weight: 700;
    border-color: #fed7aa;
    border-left-color: var(--accent);
    box-shadow: 0 2px 6px rgba(241, 108, 19, 0.2);
}

/* Completed/past classes - muted and faded */
.calendar-class-chip.completed {
    background: #f1f5f9;
    color: #94a3b8;
    border-color: #e2e8f0;
    border-left-color: #cbd5e1;
    opacity: 0.7;
}

.calendar-class-chip.cancelled {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
    border-left-color: #ef4444;
    text-decoration: line-through;
    opacity: 0.5;
}

/* Chip internal structure - show only time, course name hidden (details in sidebar) */
.calendar-class-chip .chip-time {
    font-weight: 700;
}

.calendar-class-chip .chip-course {
    display: none;
}

.calendar-class-chip.completed .chip-time {
    opacity: 0.7;
}

.calendar-more-classes {
    font-size: 0.5625rem;
    color: var(--secondary);
    text-align: center;
    padding: 0.125rem 0.25rem;
    cursor: pointer;
    font-weight: 700;
    background: rgba(46, 163, 242, 0.1);
    border-radius: 2px;
    margin-top: 2px;
}

.calendar-more-classes:hover {
    background: rgba(46, 163, 242, 0.2);
    color: var(--primary);
}

/* Calendar Legend */
.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    padding: 1rem 1.5rem;
    border-top: 2px solid #e2e8f0;
    background: #ffffff;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: #475569;
    font-weight: 600;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.legend-dot.upcoming {
    background: var(--primary);
}

.legend-dot.today {
    background: var(--accent);
}

.legend-dot.completed {
    background: #9ca3af;
}

.legend-dot.cancelled {
    background: #ef4444;
}

/* Sidebar Section */
.my-classes-sidebar {
    width: 340px;
    min-width: 340px;
    max-width: 340px;
    flex-shrink: 0;
    display: flex !important;
    flex-direction: column;
    background: #ffffff;
    border-left: 2px solid #e2e8f0;
}

.sidebar-header {
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-bottom: 3px solid var(--accent);
}

.sidebar-header h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    margin: 0 0 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-filter {
    width: 100%;
}

.sidebar-filter select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.8125rem;
    background: #ffffff;
    color: #334155;
    cursor: pointer;
    font-weight: 600;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23334155' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

.sidebar-filter select option {
    background: #ffffff;
    color: #334155;
    padding: 0.5rem;
}

.sidebar-filter select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(34, 46, 102, 0.1);
}

.sidebar-filter select:hover {
    border-color: #cbd5e1;
}

/* Sidebar Stats */
.sidebar-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 0.875rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.sidebar-stat {
    background: var(--bg-secondary);
    padding: 0.75rem 0.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border);
}

.sidebar-stat-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    line-height: 1.2;
}

.sidebar-stat-label {
    font-size: 0.5625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-top: 0.25rem;
    font-weight: 600;
}

.sidebar-stat.upcoming .sidebar-stat-value {
    color: var(--secondary);
}

.sidebar-stat.completed .sidebar-stat-value {
    color: #16a34a;
}

/* Sidebar Class List */
.sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.875rem;
    background: #f8fafc;
}

.sidebar-class-item {
    background: #ffffff;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.625rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 4px solid transparent;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid #e2e8f0;
    border-left-width: 4px;
}

.sidebar-class-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.sidebar-class-item.upcoming {
    border-left-color: var(--primary);
}

.sidebar-class-item.today {
    border-left-color: var(--accent);
    background: linear-gradient(to right, #fffbf5, #ffffff);
}

.sidebar-class-item.completed {
    border-left-color: #9ca3af;
    opacity: 0.65;
}

.sidebar-class-item.cancelled {
    border-left-color: #ef4444;
    opacity: 0.55;
}

.sidebar-class-item.active {
    border-left-color: var(--accent);
    background: var(--accent-light);
    box-shadow: 0 2px 8px rgba(241, 108, 19, 0.15);
}

.sidebar-class-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.375rem;
}

.sidebar-class-date {
    display: flex;
    flex-direction: column;
}

.sidebar-class-date-main {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
}

.sidebar-class-date-day {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sidebar-class-status {
    font-size: 0.625rem;
    padding: 0.1875rem 0.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2px;
}

.sidebar-class-status.upcoming {
    background: var(--primary-light);
    color: var(--primary);
}

.sidebar-class-status.today {
    background: var(--accent-light);
    color: var(--accent);
}

.sidebar-class-status.completed {
    background: var(--hover);
    color: var(--text-muted);
}

.sidebar-class-status.cancelled {
    background: #fee2e2;
    color: #991b1b;
}

.sidebar-class-name {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.sidebar-class-course {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.sidebar-class-course i {
    font-size: 0.5625rem;
    color: var(--primary);
}

.sidebar-class-time {
    font-size: 0.75rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.375rem;
    font-weight: 600;
}

.sidebar-class-time i {
    font-size: 0.625rem;
    opacity: 0.8;
}

/* My Classes Detail Popup */
.my-classes-detail-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: #ffffff;
    border-radius: 16px;
    width: 380px;
    max-width: 92vw;
    z-index: 1200;
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.my-classes-detail-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.class-detail-header {
    padding: 1.25rem 1.25rem 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    position: relative;
}

.class-detail-date-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 0.625rem 0.875rem;
    border-radius: 10px;
    min-width: 56px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.class-detail-date-badge .month {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.class-detail-date-badge .day {
    font-size: 1.625rem;
    font-weight: 800;
    line-height: 1.1;
}

.class-detail-date-badge .weekday {
    font-size: 0.625rem;
    font-weight: 600;
    opacity: 0.9;
}

.class-detail-title-section {
    flex: 1;
    min-width: 0;
}

.class-detail-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin: 0 0 0.375rem 0;
    line-height: 1.3;
}

.class-detail-course-name {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.class-detail-course-name i {
    font-size: 0.625rem;
}

.class-detail-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.class-detail-close:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.class-detail-body {
    padding: 1.25rem;
    background: #ffffff;
}

/* Prominent Time Block */
.class-detail-time-block {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid #e2e8f0;
}

.class-detail-time-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.class-detail-time-info {
    flex: 1;
}

.class-detail-time-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.125rem;
}

.class-detail-time-duration {
    display: block;
    font-size: 0.8125rem;
    color: #64748b;
    font-weight: 500;
}

.class-detail-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 0;
}

.class-detail-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    background: #f8fafc;
    padding: 0.75rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.class-detail-info-label {
    font-size: 0.625rem;
    color: #64748b;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.class-detail-info-value {
    font-size: 0.875rem;
    color: #1e293b;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.class-detail-info-value i {
    color: var(--primary);
    font-size: 0.75rem;
}

.class-detail-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
}

.class-detail-status-badge.upcoming {
    background: var(--primary-light);
    color: var(--primary);
}

.class-detail-status-badge.today {
    background: var(--accent-light);
    color: var(--accent);
}

.class-detail-status-badge.completed {
    background: #f1f5f9;
    color: #64748b;
}

.class-detail-status-badge.cancelled {
    background: #fef2f2;
    color: #dc2626;
}

.class-detail-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #e2e8f0;
}

.class-detail-action-btn {
    flex: 1;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.class-detail-zoom-btn {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.class-detail-zoom-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.class-detail-zoom-btn:hover {
    background: #1d4ed8;
}

.class-detail-course-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(34, 46, 102, 0.3);
}

.class-detail-course-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 46, 102, 0.4);
}

/* Loading, Empty, Error States */
.my-classes-loading,
.my-classes-empty,
.my-classes-error {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    flex: 1;
    min-height: 400px;
}

/* Loading spinner */
.my-classes-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.my-classes-loading p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

/* Empty state */
.my-classes-empty .empty-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.my-classes-empty h3 {
    font-size: 1.25rem;
    color: var(--text);
    margin: 0 0 0.5rem 0;
}

.my-classes-empty p {
    color: var(--text-muted);
    margin: 0 0 1.5rem 0;
    font-size: 0.875rem;
    max-width: 300px;
}

.my-classes-browse-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.my-classes-browse-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Error state */
.my-classes-error i {
    font-size: 3rem;
    color: #ef4444;
    margin-bottom: 1rem;
}

.my-classes-error span {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.my-classes-retry-btn {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.my-classes-retry-btn:hover {
    background: var(--hover);
    border-color: var(--primary);
}

/* My Classes Detail Popup - updated positioning */
.my-classes-detail-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--surface);
    border-radius: var(--radius-lg);
    width: 420px;
    max-width: 95vw;
    z-index: 1200;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    overflow: hidden;
}

.my-classes-detail-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.my-classes-detail-popup .class-detail-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

.class-detail-header-icon {
    color: #ef4444;
}

.my-classes-empty h3,
.my-classes-error h3 {
    font-size: 1.25rem;
    color: var(--text);
    margin: 0 0 0.5rem 0;
}

.my-classes-empty p,
.my-classes-error p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1200px) {
    /* Hide course name on smaller screens, show only time */
    .calendar-class-chip .chip-course {
        display: none;
    }

    .calendar-class-chip .chip-time {
        margin-right: 0;
    }

    .calendar-class-chip {
        font-size: 0.625rem;
        padding: 0.25rem 0.375rem;
    }
}

@media (max-width: 1100px) {
    .my-classes-sidebar {
        width: 280px;
        min-width: 280px;
        max-width: 280px;
    }
}

@media (max-width: 900px) {
    .my-classes-body {
        flex-direction: column !important;
    }

    .my-classes-calendar-section {
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 400px;
    }

    .my-classes-sidebar {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        max-height: 250px;
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .calendar-day {
        min-height: 60px;
    }

    .calendar-class-chip {
        font-size: 0.625rem;
        padding: 0.1875rem 0.375rem;
    }

    /* Hide course name on smaller screens, show only time */
    .calendar-class-chip .chip-course {
        display: none;
    }

    .calendar-class-chip .chip-time {
        margin-right: 0;
    }
}

@media (max-width: 600px) {
    .my-classes-modal {
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }

    .my-classes-header {
        padding: 1rem;
    }

    .my-classes-header-text h2 {
        font-size: 1.25rem;
    }

    .calendar-nav {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .calendar-month-title {
        width: 100%;
        text-align: center;
        order: -1;
    }

    .calendar-day {
        min-height: 50px;
    }

    .calendar-day-number {
        font-size: 0.75rem;
        padding: 0.125rem 0.25rem;
    }

    .calendar-legend {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .sidebar-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .sidebar-stat {
        padding: 0.5rem;
    }

    .sidebar-stat-value {
        font-size: 1rem;
    }

    .my-classes-detail-popup {
        width: 95vw;
    }

    .class-detail-info-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PAYMENT SESSION TIMER
   ========================================================================== */

.payment-session-timer {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
    color: white;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1rem;
    z-index: 2147483647; /* Maximum z-index to appear on top of Zoho widget */
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.payment-session-timer i {
    font-size: 1.1rem;
}

.payment-session-timer .timer-text strong {
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: 4px;
}

.payment-session-timer.warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    animation: timerPulse 1s ease-in-out infinite;
}

.payment-session-timer.critical {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    animation: timerPulse 0.5s ease-in-out infinite;
}

@keyframes timerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* ==========================================================================
   SESSION EXPIRED OVERLAY
   ========================================================================== */

.session-expired-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.session-expired-overlay.active {
    opacity: 1;
}

.session-expired-popup {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.session-expired-overlay.active .session-expired-popup {
    transform: scale(1);
}

.session-expired-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.session-expired-icon i {
    font-size: 2.5rem;
    color: white;
}

.session-expired-popup h3 {
    font-size: 1.5rem;
    color: #1e3a5f;
    margin-bottom: 15px;
    font-weight: 700;
}

.session-expired-popup p {
    color: #5a6c7d;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.session-expired-btn {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
    color: white;
    border: none;
    padding: 14px 30px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.session-expired-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 58, 95, 0.3);
}

.session-expired-btn i {
    font-size: 1rem;
}