/* ========================================
   Satsang Diksha - Learning Game
   Mobile-First Responsive Design
   Based on Andy Matuschak & Michael Nielsen's research
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Spiritual Color Palette */
    --saffron: #FF6B35;
    --saffron-dark: #E55A2B;
    --gold: #F7C948;
    --gold-light: #FFE066;
    --maroon: #8B1E3F;
    --maroon-light: #A52D50;
    --cream: #FFF8F0;
    --cream-dark: #F5EDE3;
    --sage: #4A7C59;
    --sage-light: #5D9B6E;
    --sky: #4A90A4;
    
    /* Neutral Colors */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Semantic Colors */
    --success: #4CAF50;
    --success-light: #E8F5E9;
    --warning: #FF9800;
    --warning-light: #FFF3E0;
    --error: #F44336;
    --error-light: #FFEBEE;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--saffron) 0%, var(--gold) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--maroon) 0%, var(--saffron) 100%);
    --gradient-success: linear-gradient(135deg, var(--sage) 0%, var(--sage-light) 100%);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
    
    /* Typography */
    --font-main: 'Baloo 2', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-sanskrit: 'Noto Sans Devanagari', sans-serif;
    
    /* Spacing Scale */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.5rem;   /* 24px */
    --space-6: 2rem;     /* 32px */
    --space-7: 2.5rem;   /* 40px */
    --space-8: 3rem;     /* 48px */
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Touch Target Size (minimum 44px for accessibility) */
    --touch-target: 44px;
    
    /* Sidebar Width */
    --sidebar-width: 260px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 18px; /* Base font size increased */
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

@media (max-width: 380px) {
    html { font-size: 16px; }
}

body {
    font-family: var(--font-main);
    background: var(--cream);
    color: var(--gray-800);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern Apple-like interactions */
button, .mode-item, .shlok-item, .match-item, .sequence-line {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Active state feedback */
button:active, .mode-item:active, .shlok-item:active {
    transform: scale(0.97);
}

/* Focus states for accessibility */
button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid var(--saffron);
    outline-offset: 2px;
}

/* Utility Classes */
.hidden { display: none !important; }
.mobile-only { display: block; }
.desktop-only { display: none; }

/* ========================================
   App Layout - Mobile First
   ======================================== */

.app-wrapper {
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
    display: flex;
}

.sidebar {
    display: none; /* Hidden on mobile */
}

.app-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    max-width: 100%;
}

/* ========================================
   Mobile Header
   ======================================== */

.header {
    background: var(--gradient-secondary);
    color: white;
    padding: var(--space-4);
    padding-top: max(var(--space-4), env(safe-area-inset-top));
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Shiny Logo Title */
.logo-title {
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #8B1E3F 0%, #D42027 25%, #FFD700 50%, #D42027 75%, #8B1E3F 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shineText 3s linear infinite;
    text-shadow: none;
    letter-spacing: 0.5px;
}

@keyframes shineText {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

/* Fallback for browsers that don't support background-clip: text */
@supports not (-webkit-background-clip: text) {
    .logo-title {
        color: var(--maroon);
        text-shadow: 0 1px 2px rgba(212, 32, 39, 0.3);
    }
}

/* Mobile Rajipo Branding */
.mobile-rajipo {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rajipo-mini {
    font-family: 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.rajipo-divider {
    color: var(--accent);
    font-size: 0.9rem;
    opacity: 0.6;
}

.rajipo-name {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
}

[data-theme="dark"] .rajipo-mini {
    color: #ffd700;
}

[data-theme="dark"] .rajipo-name {
    color: #fff;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-4);
    backdrop-filter: blur(10px);
}

.stat {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.stat-icon {
    font-size: 1.1rem;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 700;
}

/* ========================================
   Main Content
   ======================================== */

.main-content {
    flex: 1;
    padding: var(--space-4);
    padding-bottom: calc(var(--space-4) + 70px); /* Space for bottom nav */
    overflow-y: auto;
}

.screen {
    display: none;
    animation: fadeIn 0.25s ease-out;
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   Home Screen
   ======================================== */

/* Hero Banner - Mission Rajipo Theme */
.hero-banner {
    background: linear-gradient(135deg, var(--saffron) 0%, var(--gold) 50%, var(--gold-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

/* Rajipo Purple Theme */
.hero-banner.rajipo-theme {
    background: linear-gradient(135deg, #5B2C6F 0%, #4A235A 50%, #2E1A47 100%);
    padding: var(--space-4) var(--space-5);
    justify-content: center;
    text-align: center;
    min-height: 120px;
}

.hero-banner.rajipo-theme::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255,153,51,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-banner.rajipo-theme::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(255,215,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-sunflower {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    animation: sunflowerSway 3s ease-in-out infinite;
}

.hero-sunflower.left { 
    left: 10px; 
    animation-delay: 0s;
}

.hero-sunflower.right { 
    right: 10px; 
    animation-delay: 1.5s;
}

@keyframes sunflowerSway {
    0%, 100% { transform: translateY(-50%) rotate(-5deg); }
    50% { transform: translateY(-50%) rotate(5deg); }
}

.hero-content {
    flex: 1;
    min-width: 0;
    z-index: 1;
}

.hero-title-gujarati {
    font-size: 1.4rem;
    font-weight: 700;
    color: #FFD700;
    margin: 0 0 8px 0;
    font-family: var(--font-sanskrit);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-ribbon {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    padding: 4px 20px;
    border-radius: 20px;
    margin-bottom: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.hero-ribbon span {
    font-family: var(--font-sanskrit);
    font-size: 0.9rem;
    font-weight: 700;
    color: #4A235A;
}

.hero-quote {
    font-size: 0.9rem;
    color: #FFE066;
    margin: 0 0 4px 0;
    font-weight: 600;
}

.hero-subtitle {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    margin: 0;
    font-style: italic;
}

.hero-dedication {
    position: absolute;
    bottom: 6px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.9);
}

.hero-dedication > span {
    display: inline-block;
    background: rgba(0,0,0,0.3);
    padding: 3px 12px;
    border-radius: var(--radius-full);
}

.hero-dedication strong {
    color: #FFD700;
}

/* Sparkle decorations */
.hero-sparkle {
    position: absolute;
    color: rgba(255,215,0,0.6);
    font-size: 0.8rem;
    animation: sparkle 2s ease-in-out infinite;
}

.hero-sparkle.s1 { top: 10px; left: 25%; animation-delay: 0s; }
.hero-sparkle.s2 { top: 15px; right: 20%; animation-delay: 0.5s; }
.hero-sparkle.s3 { bottom: 25px; left: 15%; animation-delay: 1s; }

@keyframes sparkle {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Welcome Card */
.welcome-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    text-align: center;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.welcome-card.hidden {
    display: none;
}

.welcome-text {
    font-size: 1.05rem;
    color: var(--gray-700);
}

.welcome-text strong {
    color: #5B2C6F;
    font-weight: 700;
}

.waving-sunflower {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
    transform-origin: bottom center;
    font-size: 1.2rem;
}

@keyframes wave {
    0%, 100% { transform: rotate(-15deg); }
    50% { transform: rotate(15deg); }
}

[data-theme="dark"] .welcome-card {
    background: var(--gray-100);
}

[data-theme="dark"] .welcome-text {
    color: var(--gray-700);
}

[data-theme="dark"] .welcome-text strong {
    color: #d4a857;
}

/* Dark mode hero - already purple, so minimal changes */
[data-theme="dark"] .hero-banner.rajipo-theme {
    background: linear-gradient(135deg, #2E1A47 0%, #1A0F2E 100%);
}

.home-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Daily Quote Card - Horizontal Banner at Bottom */
.quote-card {
    background: linear-gradient(135deg, #2d1b4e 0%, #1a1a2e 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.quote-card::before {
    content: '॥';
    position: absolute;
    top: -30px;
    right: 10px;
    font-size: 6rem;
    opacity: 0.08;
    font-family: var(--font-sanskrit);
}

.quote-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.daily-quote {
    font-size: 0.9rem;
    font-style: italic;
    line-height: 1.5;
    opacity: 0.95;
    flex: 1;
    margin: 0;
}

.daily-quote-author {
    font-size: 0.75rem;
    opacity: 0.7;
    white-space: nowrap;
    flex-shrink: 0;
}

@media (max-width: 500px) {
    .quote-card {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        gap: var(--space-2);
    }
    
    .daily-quote {
        font-size: 0.85rem;
        width: 100%;
        order: 2;
    }
    
    .quote-icon {
        order: 1;
    }
    
    .daily-quote-author {
        order: 3;
        width: 100%;
    }
}

.dashboard-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 0 1px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(0,0,0,0.04);
}

.dashboard-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 0 1px rgba(0,0,0,0.1);
}

.dashboard-card h2 {
    font-size: 1rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.modes-subtitle {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: var(--space-4);
}

/* Today's Progress */
.today-stats {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.circular-progress {
    position: relative;
    width: 100px;
    height: 100px;
    flex-shrink: 0;
}

.circular-progress svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.circular-progress circle {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
}

.circular-progress .bg {
    stroke: var(--gray-200);
}

.circular-progress .progress {
    stroke: var(--saffron);
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.5s ease;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--maroon);
}

.progress-label {
    font-size: 0.7rem;
    color: var(--gray-500);
    text-transform: uppercase;
}

.today-info {
    flex: 1;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--gray-100);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--gray-600);
}

.info-value {
    font-weight: 600;
    color: var(--maroon);
}

/* Primary Button - Modern Apple Style */
.primary-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-5);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.primary-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    pointer-events: none;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.primary-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.secondary-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-5);
    background: transparent;
    color: var(--maroon);
    border: 2px solid var(--maroon);
    border-radius: var(--radius-lg);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.secondary-btn:hover {
    background: var(--maroon);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 30, 63, 0.3);
}

.secondary-btn:active {
    transform: scale(0.98);
}

/* Practice Modes - Horizontal Grid */
.mode-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

.mode-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-align: left;
    min-width: 200px;
    flex: 1 1 calc(50% - var(--space-3));
    max-width: 300px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 900px) {
    .mode-item {
        flex: 0 1 auto;
        min-width: 180px;
        max-width: 220px;
    }
}

.mode-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform 0.25s ease;
}

.mode-item:hover {
    border-color: var(--saffron-light);
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

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

.mode-item:active {
    transform: translateY(0) scale(0.98);
}

.mode-icon {
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.mode-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.mode-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.2;
    white-space: nowrap;
}

.mode-info p {
    font-size: 0.75rem;
    color: var(--gray-500);
    line-height: 1.3;
    margin: 0;
}

.mode-arrow {
    display: none;
}

.mode-arrow {
    display: none; /* Hide arrows in card view */
}

/* Progress Bars */
.progress-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.progress-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.progress-track {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.progress-fill.new { background: var(--gray-400); }
.progress-fill.learning { background: var(--warning); }
.progress-fill.mastered { background: var(--success); }

/* ========================================
   Learn New Shloka Screen
   ======================================== */

.learn-container {
    max-width: 600px;
    margin: 0 auto;
}

.learn-header {
    text-align: center;
    margin-bottom: var(--space-5);
}

.learn-shlok-id {
    font-family: var(--font-sanskrit);
    font-size: 1.5rem;
    color: var(--maroon);
    margin-bottom: var(--space-3);
}

.learn-meaning {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.learn-instruction {
    text-align: center;
    font-weight: 600;
    color: var(--sage);
    margin-bottom: var(--space-4);
}

.learn-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-5);
    text-align: center;
}

.learn-line {
    font-family: var(--font-sanskrit);
    font-size: 1.6rem;
    line-height: 2;
    color: var(--gray-800);
    margin-bottom: var(--space-3);
}

.learn-line.current {
    color: var(--maroon);
    font-weight: 500;
}

.learn-translit {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-style: italic;
}

.learn-badge {
    background: var(--gold-light);
    color: var(--gray-800);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.learn-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* Recite with hints */
.recite-hints {
    text-align: left;
}

.hint-line {
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-sanskrit);
    font-size: 1.2rem;
    line-height: 1.8;
}

.hint-line:hover {
    background: var(--gray-100);
}

.hint-letters {
    color: var(--saffron);
    font-weight: 600;
    letter-spacing: 2px;
}

.full-line {
    color: var(--gray-800);
}

.hint-instruction {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: var(--space-3);
}

/* ========================================
   Game Header
   ======================================== */

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-200);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    min-height: var(--touch-target);
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    color: var(--maroon);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
}

.back-btn:hover {
    background: var(--gray-100);
}

.session-progress {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.progress-dots {
    display: none; /* Show on larger screens */
}

.progress-count {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.session-score {
    font-weight: 700;
    color: var(--success);
}

/* ========================================
   Review Card
   ======================================== */

.review-card-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.review-card {
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.card-question,
.card-answer {
    padding: var(--space-6);
}

.card-type-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.question-content {
    color: var(--gray-800);
    min-height: 100px;
    margin-bottom: var(--space-4);
}

/* Shlok text - Always 2 lines */
.shlok-display {
    font-family: var(--font-sanskrit);
    font-size: clamp(1rem, 4vw, 1.3rem);
    line-height: 1.7;
    text-align: center;
    word-break: keep-all;
    overflow-wrap: normal;
}

.shlok-display br {
    display: block;
    content: "";
    margin-top: var(--space-2);
}

/* Recitation prompt styles */
.recite-prompt {
    text-align: center;
}

.shlok-id-large {
    font-family: var(--font-sanskrit);
    font-size: 3rem;
    color: var(--maroon);
    margin-bottom: var(--space-4);
}

.meaning-context {
    text-align: left;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
}

.context-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: var(--space-2);
}

.meaning-context p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gray-700);
}

.hint-area {
    margin-top: var(--space-4);
}

.hint-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--gold-light);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.15s ease;
}

.hint-btn:hover {
    background: var(--gold);
    transform: scale(1.05);
}

.hint-text {
    font-family: var(--font-sanskrit);
    padding: var(--space-3);
    background: var(--cream);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.hint-text.first-letters {
    font-size: 1.3rem;
    letter-spacing: 4px;
    color: var(--saffron);
}

.hint-text.first-line {
    font-size: 1.2rem;
    color: var(--gray-700);
}

.sanskrit-answer {
    font-family: var(--font-sanskrit);
    font-size: 1.5rem;
    line-height: 2;
    white-space: pre-line;
}

.reveal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: var(--touch-target);
    padding: var(--space-4);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.reveal-btn:hover {
    transform: scale(1.02);
}

.card-answer {
    background: linear-gradient(135deg, var(--sage) 0%, var(--sage-light) 100%);
    color: white;
}

.answer-content {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.answer-extra {
    font-size: 1rem;
    opacity: 0.85;
    font-style: italic;
}

/* Rating Section */
.rating-section {
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.rating-prompt {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.rating-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
}

.rating-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-2);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    font-family: var(--font-main);
    min-height: var(--touch-target);
}

.rating-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.rating-btn:active {
    transform: translateY(0);
}

.rating-emoji {
    font-size: 1.5rem;
}

.rating-label {
    font-size: 0.75rem;
    font-weight: 600;
}

.rating-time {
    font-size: 0.65rem;
    opacity: 0.7;
}

.rating-btn.again {
    background: var(--error-light);
    color: var(--error);
}

.rating-btn.hard {
    background: var(--warning-light);
    color: var(--warning);
}

.rating-btn.good {
    background: var(--success-light);
    color: var(--success);
}

.rating-btn.easy {
    background: #E3F2FD;
    color: #1976D2;
}

/* ========================================
   Cloze Game
   ======================================== */

.cloze-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.cloze-prompt {
    margin-bottom: var(--space-4);
}

.cloze-prompt h3 {
    font-size: 1rem;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.meaning-hint {
    padding: var(--space-4);
    background: var(--success-light);
    border-radius: var(--radius-md);
    color: var(--sage);
    font-size: 0.95rem;
    line-height: 1.6;
}

.cloze-text {
    background: white;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-family: var(--font-sanskrit);
    font-size: clamp(0.95rem, 3.5vw, 1.2rem);
    line-height: 1.8;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.cloze-blank {
    display: inline-block;
    min-width: 80px;
    padding: var(--space-1) var(--space-2);
    background: var(--gray-100);
    border: 2px dashed var(--gray-400);
    border-radius: var(--radius-sm);
    margin: 0 var(--space-1);
    cursor: pointer;
    transition: all 0.2s ease;
}

.cloze-blank.filled {
    background: var(--gold-light);
    border-color: var(--gold);
    border-style: solid;
}

.cloze-blank.correct {
    background: var(--success-light);
    border-color: var(--success);
}

.cloze-blank.wrong {
    background: var(--error-light);
    border-color: var(--error);
}

.cloze-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-4);
}

.cloze-option {
    padding: var(--space-3) var(--space-5);
    background: white;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-family: var(--font-sanskrit);
    font-size: 1.15rem;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: var(--touch-target);
    display: flex;
    align-items: center;
}

.cloze-option:hover {
    border-color: var(--saffron);
    background: var(--cream);
}

.cloze-option.selected {
    background: var(--saffron);
    border-color: var(--saffron);
    color: white;
}

.cloze-option.used {
    opacity: 0.4;
    pointer-events: none;
}

.cloze-actions {
    display: flex;
    justify-content: center;
}

.action-btn {
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.check-btn {
    background: var(--gradient-success);
    color: white;
}

.check-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Cloze Result Overlay */
.cloze-result {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-4);
}

.cloze-result .result-content {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.result-icon {
    font-size: 4rem;
    margin-bottom: var(--space-3);
}

.result-message {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
}

.result-answer {
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-family: var(--font-sanskrit);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

/* ========================================
   Match Game
   ======================================== */

.match-stats {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.match-timer {
    font-variant-numeric: tabular-nums;
    color: var(--gray-600);
}

.match-pairs {
    font-weight: 600;
    color: var(--sage);
}

.match-container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.match-instruction {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    font-size: 0.95rem;
}

.match-columns {
    display: flex;
    gap: var(--space-4);
}

.match-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.match-column::before {
    content: attr(data-label);
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--gray-500);
    text-align: center;
    padding-bottom: var(--space-2);
    border-bottom: 2px dashed var(--gray-200);
    margin-bottom: var(--space-2);
}

.left-column::before { content: '🎯 Beginning'; }
.right-column::before { content: '✓ Ending'; }

/* Draggable items (left column) */
.match-item {
    padding: var(--space-3);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-sanskrit);
    font-size: clamp(0.85rem, 3vw, 1rem);
    line-height: 1.5;
    text-align: center;
    transition: all 0.2s ease;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}

.match-item.draggable {
    cursor: grab;
    background: linear-gradient(135deg, var(--cream) 0%, white 100%);
    border-color: var(--saffron-light);
}

.match-item.draggable:hover {
    border-color: var(--saffron);
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
}

.match-item.draggable:active {
    cursor: grabbing;
}

.match-item.dragging {
    opacity: 0.5;
    border-style: dashed;
}

/* Drop targets (right column) */
.match-item.droppable {
    border: 2px dashed var(--gray-300);
    background: var(--gray-50);
    min-height: 80px;
}

.match-item.droppable.drag-over {
    border-color: var(--saffron);
    background: var(--gold-light);
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

.match-item.matched {
    border-color: var(--success);
    border-style: solid;
    background: var(--success-light);
    pointer-events: none;
}

.match-item.matched::after {
    content: ' ✓';
    color: var(--success);
}

.match-item.wrong {
    animation: shake 0.4s ease;
    border-color: var(--error);
    background: var(--error-light);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* Drag ghost (follows cursor/finger) */
.drag-ghost {
    position: fixed;
    padding: var(--space-3) var(--space-4);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-family: var(--font-sanskrit);
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transform: translate(-50%, -50%);
    max-width: 200px;
    text-align: center;
    transition: opacity 0.15s ease;
}

.drag-ghost.visible {
    opacity: 1;
}

/* Connected line animation (optional visual) */
.match-item.draggable.matched {
    background: var(--success-light);
    border-color: var(--success);
    border-style: solid;
    cursor: default;
    pointer-events: none;
}

/* Mobile adjustments */
@media (max-width: 500px) {
    .match-columns {
        flex-direction: column;
        gap: var(--space-5);
    }
    
    .match-column {
        width: 100%;
    }
    
    .match-instruction {
        font-size: 0.85rem;
    }
}

/* ========================================
   Active Recall
   ======================================== */

.recall-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.recall-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-4);
}

.recall-prompt {
    margin-bottom: var(--space-5);
}

.recall-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.recall-meaning {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray-800);
}

.recall-input-area {
    text-align: center;
    margin-bottom: var(--space-5);
}

.recall-instruction {
    color: var(--gray-600);
    margin-bottom: var(--space-3);
}

.hint-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.15s ease;
}

.hint-btn:hover {
    background: var(--gray-200);
}

.recall-hint {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--gold-light);
    border-radius: var(--radius-md);
    font-family: var(--font-sanskrit);
    color: var(--gray-700);
}

.recall-answer {
    background: linear-gradient(135deg, var(--sage) 0%, var(--sage-light) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    color: white;
    margin-bottom: var(--space-4);
}

.answer-sanskrit {
    font-family: var(--font-sanskrit);
    font-size: clamp(0.95rem, 3.5vw, 1.15rem);
    line-height: 1.7;
    margin-bottom: var(--space-3);
    text-align: center;
}

.answer-transliteration {
    font-size: 0.9rem;
    opacity: 0.85;
    font-style: italic;
}

/* ========================================
   Browse Screen
   ======================================== */

.browse-header {
    margin-bottom: var(--space-4);
}

.browse-header h2 {
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
}

.browse-filters {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    -webkit-overflow-scrolling: touch;
}

.filter-btn {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-4);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.15s ease;
    min-height: var(--touch-target);
}

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

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

.shlok-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.shlok-item {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-xs);
    cursor: pointer;
    transition: all 0.15s ease;
    border-left: 4px solid var(--gray-300);
}

.shlok-item:hover {
    box-shadow: var(--shadow-sm);
}

.shlok-item.new { border-left-color: var(--gray-400); }
.shlok-item.learning { border-left-color: var(--warning); }
.shlok-item.mastered { border-left-color: var(--success); }

.shlok-item.highlighted {
    animation: highlight-pulse 2s ease;
    border-left-color: var(--saffron);
    box-shadow: 0 0 0 4px var(--gold-light), var(--shadow-md);
}

@keyframes highlight-pulse {
    0%, 100% { background: white; }
    50% { background: var(--gold-light); }
}

.shlok-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.shlok-number {
    font-weight: 700;
    color: var(--maroon);
}

.shlok-status {
    font-size: 0.75rem;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--gray-600);
}

.shlok-item.mastered .shlok-status {
    background: var(--success-light);
    color: var(--success);
}

.shlok-preview {
    font-family: var(--font-sanskrit);
    font-size: 1.1rem;
    color: var(--gray-700);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   Stats Screen
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-icon-large {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--maroon);
}

.stat-title {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
}

.heatmap-section h3 {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-3);
}

.heatmap {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
}

.heatmap-day {
    width: 12px;
    height: 12px;
    background: var(--gray-200);
    border-radius: 2px;
}

.heatmap-day.level-1 { background: #c6e48b; }
.heatmap-day.level-2 { background: #7bc96f; }
.heatmap-day.level-3 { background: #239a3b; }
.heatmap-day.level-4 { background: #196127; }

/* ========================================
   Completion Screen
   ======================================== */

.completion-content {
    text-align: center;
    padding: var(--space-6) var(--space-4);
}

.celebration {
    font-size: 5rem;
    animation: bounce 0.6s ease infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-15px); }
}

.completion-content h2 {
    font-size: 1.75rem;
    margin: var(--space-4) 0;
    color: var(--maroon);
}

.completion-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.comp-stat {
    text-align: center;
}

.comp-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--saffron);
}

.comp-label {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.comp-stat.xp-stat .comp-value {
    color: var(--gold);
}

.completion-message {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    line-height: 1.6;
}

.completion-message .quote-text {
    font-style: italic;
    color: var(--gray-700);
    font-size: 1.05rem;
}

.completion-message .quote-author {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.completion-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 300px;
    margin: 0 auto;
}

/* ========================================
   Bottom Navigation (Mobile)
   ======================================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    background: white;
    border-top: 1px solid var(--gray-200);
    padding: var(--space-2);
    padding-bottom: max(var(--space-2), env(safe-area-inset-bottom));
    z-index: 100;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-2);
    background: none;
    border: none;
    color: var(--gray-500);
    font-family: var(--font-main);
    font-size: 0.7rem;
    cursor: pointer;
    transition: color 0.15s ease;
    min-width: var(--touch-target);
    min-height: var(--touch-target);
}

.bottom-nav-item .nav-icon {
    font-size: 1.25rem;
}

.bottom-nav-item.active {
    color: var(--maroon);
}

/* ========================================
   Toast Notification
   ======================================== */

.toast {
    position: fixed;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--gray-800);
    color: white;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    z-index: 300;
    transition: transform 0.3s ease;
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    font-size: 1.25rem;
}

/* ========================================
   Desktop Layout (768px+)
   ======================================== */

@media (min-width: 768px) {
    .mobile-only { display: none !important; }
    .desktop-only { display: block; }
    
    /* Show Sidebar */
    .sidebar {
        display: flex;
        flex-direction: column;
        width: var(--sidebar-width);
        background: white;
        border-right: 1px solid var(--gray-200);
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 100;
    }
    
    .sidebar-header {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--space-3);
        border-bottom: 1px solid var(--gray-100);
        background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    }
    
    .rajipo-logo {
        text-align: center;
    }
    
    .rajipo-text {
        font-family: 'Georgia', serif;
        font-size: 1.6rem;
        font-weight: 700;
        letter-spacing: 3px;
        color: white;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }
    
    .rajipo-text .r { color: #fff; }
    .rajipo-text .a { 
        color: #ffd700; 
        font-style: italic;
        margin: 0 -2px;
    }
    .rajipo-text .j { color: #fff; }
    .rajipo-text .i { 
        color: #ffd700;
        position: relative;
    }
    .rajipo-text .p { color: #fff; }
    .rajipo-text .o { 
        color: #fff;
        border: 2px solid #ffd700;
        border-radius: 50%;
        padding: 0 4px;
        margin-left: 2px;
    }
    
    .rajipo-subtitle {
        font-size: 0.9rem;
        color: #ffd700;
        margin-top: 4px;
        font-weight: 600;
        letter-spacing: 1px;
    }
    
    .rajipo-subtitle .divider {
        color: rgba(255,255,255,0.6);
        margin: 0 6px;
    }
    
    .rajipo-tagline {
        font-size: 0.55rem;
        color: rgba(255,255,255,0.7);
        letter-spacing: 3px;
        margin-top: 2px;
        text-transform: uppercase;
    }
    
    .sidebar-header .logo-title {
        font-size: 1.2rem;
    }
    
    .sidebar-nav {
        padding: var(--space-2) var(--space-3);
        display: flex;
        flex-direction: column;
        gap: 2px;
    }
    
    .nav-item {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        padding: 10px 12px;
        background: none;
        border: none;
        border-radius: var(--radius-md);
        font-family: var(--font-main);
        font-size: 0.9rem;
        color: var(--gray-600);
        cursor: pointer;
        transition: all 0.15s ease;
        text-align: left;
    }
    
    .nav-item:hover {
        background: var(--gray-100);
        color: var(--gray-800);
    }
    
    .nav-item.active {
        background: linear-gradient(135deg, rgba(139,30,63,0.1) 0%, rgba(255,107,53,0.1) 100%);
        color: var(--maroon);
    }
    
    .nav-item.motivation-nav {
        margin-top: var(--space-2);
        border-top: 1px solid var(--gray-100);
        padding-top: var(--space-3);
        opacity: 0.8;
        font-size: 0.85rem;
    }
    
    .nav-item.motivation-nav:hover {
        opacity: 1;
    }
    
    .nav-item .nav-icon {
        font-size: 1.25rem;
    }
    
    .nav-item .badge {
        margin-left: auto;
        padding: 2px 8px;
        background: var(--saffron);
        color: white;
        border-radius: var(--radius-full);
        font-size: 0.75rem;
        font-weight: 600;
    }
    
    .sidebar-stats {
        padding: var(--space-2) var(--space-3);
        border-top: 1px solid var(--gray-100);
        display: flex;
        justify-content: space-around;
    }
    
    .sidebar-stat {
        text-align: center;
    }
    
    .sidebar-stat .stat-value {
        font-size: 1.1rem;
    }
    
    .sidebar-stat .stat-label {
        font-size: 0.7rem;
    }
    
    .sidebar-stat .stat-value {
        display: block;
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--maroon);
    }
    
    .sidebar-stat .stat-label {
        font-size: 0.75rem;
        color: var(--gray-500);
    }
    
    /* Adjust main container */
    .app-container {
        margin-left: var(--sidebar-width);
    }
    
    .main-content {
        padding: var(--space-6);
        padding-bottom: var(--space-6);
        max-width: 1200px;
        margin: 0 auto;
    }
    
    /* Desktop Home Grid */
    .home-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: var(--space-5);
    }
    
    .today-card {
        grid-row: span 2;
    }
    
    .dashboard-card {
        padding: var(--space-6);
    }
    
    /* Larger cards on desktop */
    .review-card {
        max-width: 600px;
    }
    
    .question-content {
        font-size: 1.4rem;
    }
    
    /* Progress dots on desktop */
    .progress-dots {
        display: flex;
        gap: var(--space-1);
    }
    
    .progress-dot {
        width: 8px;
        height: 8px;
        background: var(--gray-300);
        border-radius: var(--radius-full);
    }
    
    .progress-dot.done {
        background: var(--success);
    }
    
    .progress-dot.current {
        background: var(--saffron);
    }
    
    /* Match game grid */
    .match-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Stats grid */
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Toast position */
    .toast {
        bottom: var(--space-6);
    }
    
    /* Browse on desktop */
    .shlok-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    :root {
        --sidebar-width: 280px;
    }
    
    .home-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
    
    .today-card {
        grid-row: span 1;
    }
    
    .shlok-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --gray-200: #666;
        --gray-300: #555;
    }
    
    .review-card,
    .dashboard-card,
    .shlok-item {
        border: 2px solid var(--gray-800);
    }
}

/* ========================================
   Dark Mode - Comprehensive Theme
   ======================================== */

[data-theme="dark"] {
    /* Background colors */
    --cream: #0f0f1a;
    --cream-dark: #1a1a2e;
    
    /* Gray scale (inverted for dark mode) */
    --gray-50: #1e1e2e;
    --gray-100: #2a2a3e;
    --gray-200: #3a3a4e;
    --gray-300: #5a5a6e;
    --gray-400: #8a8a9e;
    --gray-500: #a0a0b0;
    --gray-600: #c0c0d0;
    --gray-700: #e0e0e8;
    --gray-800: #f0f0f5;
    --gray-900: #ffffff;
    
    /* Adjusted accent colors for dark mode */
    --saffron-light: #ff8855;
    --gold-light: #ffd54f;
    --success-light: #1b4332;
    --error-light: #4a1515;
    --warning-light: #4a3515;
}

[data-theme="dark"] body {
    background: var(--cream);
    color: var(--gray-800);
}

[data-theme="dark"] .app-container {
    background: var(--cream);
}

[data-theme="dark"] .sidebar {
    background: var(--cream-dark);
    border-right-color: var(--gray-200);
}

[data-theme="dark"] .sidebar-header h1,
[data-theme="dark"] .logo-title {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 25%, #FFE066 50%, #FFA500 75%, #FFD700 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .nav-item {
    color: var(--gray-500);
}

[data-theme="dark"] .nav-item:hover,
[data-theme="dark"] .nav-item.active {
    color: var(--gray-800);
}

[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .review-card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .shlok-item,
[data-theme="dark"] .learn-content,
[data-theme="dark"] .karaoke-display,
[data-theme="dark"] .rating-section,
[data-theme="dark"] .recall-card,
[data-theme="dark"] .cloze-text {
    background: var(--gray-50);
    color: var(--gray-800);
}

[data-theme="dark"] .dashboard-card h2,
[data-theme="dark"] .mode-info h3,
[data-theme="dark"] h2, [data-theme="dark"] h3 {
    color: var(--gray-700);
}

[data-theme="dark"] .bottom-nav {
    background: var(--cream-dark);
    border-top-color: var(--gray-200);
}

[data-theme="dark"] .bottom-nav-item {
    color: var(--gray-500);
}

[data-theme="dark"] .bottom-nav-item.active {
    color: var(--saffron);
}

[data-theme="dark"] .mode-item {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .mode-item:hover {
    background: var(--gray-50);
    border-color: var(--saffron);
}

[data-theme="dark"] .mode-info p,
[data-theme="dark"] .info-label,
[data-theme="dark"] .setting-desc {
    color: var(--gray-500);
}

[data-theme="dark"] .cloze-option {
    background: var(--gray-100);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

[data-theme="dark"] .cloze-option:hover {
    background: var(--gray-50);
    border-color: var(--saffron);
}

[data-theme="dark"] .match-item {
    background: var(--gray-100);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

[data-theme="dark"] .match-item.draggable {
    background: var(--gray-50);
}

[data-theme="dark"] .meaning-context,
[data-theme="dark"] .learn-meaning,
[data-theme="dark"] .karaoke-meaning,
[data-theme="dark"] .sequence-meaning,
[data-theme="dark"] .meaning-hint {
    background: var(--gray-100);
    color: var(--gray-600);
}

[data-theme="dark"] .filter-btn {
    background: var(--gray-100);
    border-color: var(--gray-200);
    color: var(--gray-600);
}

[data-theme="dark"] .filter-btn.active {
    background: var(--maroon);
    color: white;
}

/* Dark mode specific text colors */
[data-theme="dark"] .stat-number,
[data-theme="dark"] .shlok-number,
[data-theme="dark"] .learn-shlok-id,
[data-theme="dark"] .karaoke-shlok-id,
[data-theme="dark"] .sequence-shlok-id {
    color: var(--saffron);
}

[data-theme="dark"] .progress-value {
    color: var(--saffron);
}

[data-theme="dark"] .sanskrit-answer,
[data-theme="dark"] .line-text,
[data-theme="dark"] .learn-line,
[data-theme="dark"] .shlok-preview {
    color: var(--gray-800);
}

/* Inputs and controls */
[data-theme="dark"] .goal-select {
    background-color: #3a3a3a !important;
    border-color: #555;
    color: #ffffff !important;
}

[data-theme="dark"] .goal-select option {
    background-color: #3a3a3a !important;
    color: #ffffff !important;
}

[data-theme="dark"] .font-slider {
    background: var(--gray-200);
}

[data-theme="dark"] .toggle-switch {
    background: var(--gray-300);
}

/* Result overlays */
[data-theme="dark"] .cloze-result .result-content,
[data-theme="dark"] .sequence-result .result-content,
[data-theme="dark"] .karaoke-done-actions {
    background: rgba(34, 139, 34, 0.2);
}

[data-theme="dark"] .result-answer {
    background: var(--gray-100);
    color: var(--gray-700);
}

/* ========================================
   Theme Toggle Button
   ======================================== */

.theme-toggle {
    background: rgba(255,255,255,0.2);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.theme-toggle-sidebar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3);
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-sidebar:hover {
    background: var(--gray-200);
}

/* Sidebar League Leaderboard */
.sidebar-leaderboard {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--gray-100);
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.league-header {
    text-align: center;
    margin-bottom: var(--space-3);
}

.league-name {
    font-size: 1rem;
    font-weight: 700;
    color: #5B2C6F;
}

.league-name.bronze { color: #cd7f32; }
.league-name.silver { color: #a8a8a8; }
.league-name.gold { color: #ffd700; }
.league-name.platinum { color: #e5e4e2; }
.league-name.diamond { color: #b9f2ff; }

.league-timer {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 2px;
}

.league-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.league-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    transition: all 0.2s;
}

.league-item:hover {
    background: var(--gray-50);
}

.league-item.is-me {
    background: linear-gradient(135deg, #f0e6ff 0%, #e6d9ff 100%);
    border-left: 3px solid #5B2C6F;
    font-weight: 600;
}

.league-item.top-3 {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.league-rank {
    font-weight: 700;
    min-width: 24px;
    color: #5B2C6F;
}

.league-rank.gold { color: #b8860b; }

.league-name-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--gray-700);
}

.league-xp {
    font-weight: 600;
    color: var(--gray-500);
    font-size: 0.8rem;
}

.promotion-zone {
    text-align: center;
    padding: 8px;
    margin-top: var(--space-2);
    font-size: 0.7rem;
    font-weight: 700;
    color: #22c55e;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-top: 2px dashed #22c55e;
    border-bottom: 2px dashed #22c55e;
}

/* Dark mode */
[data-theme="dark"] .sidebar-leaderboard {
    border-color: var(--gray-200);
}

[data-theme="dark"] .league-name {
    color: #d4a857;
}

[data-theme="dark"] .league-item:hover {
    background: var(--gray-100);
}

[data-theme="dark"] .league-item.is-me {
    background: linear-gradient(135deg, #2a2035 0%, #1f1a28 100%);
    border-left-color: #d4a857;
}

[data-theme="dark"] .league-item.top-3 {
    background: linear-gradient(135deg, #2d2a1f 0%, #252218 100%);
}

[data-theme="dark"] .league-rank {
    color: #d4a857;
}

[data-theme="dark"] .league-name-text {
    color: var(--gray-700);
}

[data-theme="dark"] .league-xp {
    color: var(--gray-500);
}

/* Sidebar Share Actions */
.sidebar-share-actions {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--gray-100);
}

.sidebar-share-btn,
.sidebar-challenge-btn {
    flex: 1;
    padding: var(--space-2);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.sidebar-share-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.sidebar-challenge-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.sidebar-share-btn:hover,
.sidebar-challenge-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

[data-theme="dark"] .sidebar-share-actions {
    border-top-color: var(--gray-700);
}

/* Mobile Share Actions */
.mobile-share-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.mobile-share-btn,
.mobile-challenge-btn {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mobile-share-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.mobile-challenge-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.mobile-share-btn:active,
.mobile-challenge-btn:active {
    transform: scale(0.98);
}

.sidebar-footer {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--gray-100);
}

.sidebar-branding {
    margin-top: var(--space-3);
    text-align: center;
}

.branding-text {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ========================================
   Karaoke (Word-by-Word) Mode
   ======================================== */

.karaoke-container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.karaoke-header {
    text-align: center;
    margin-bottom: var(--space-5);
}

.karaoke-shlok-id {
    font-family: var(--font-sanskrit);
    font-size: 2.5rem;
    color: var(--maroon);
    margin-bottom: var(--space-3);
}

.karaoke-meaning {
    font-size: 1rem;
    color: var(--gray-600);
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    line-height: 1.6;
}

.karaoke-display {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-4);
    min-height: 80px;
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    font-family: var(--font-sanskrit);
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    line-height: 1.6;
    text-align: center;
    width: 100%;
}

.karaoke-line {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 6px;
    margin-bottom: 6px;
    padding: 4px 0;
    position: relative;
}

/* Line 1 (ends with ।) - subtle left border */
.karaoke-line.line-1 {
    border-left: 2px solid var(--primary);
    padding-left: 8px;
    justify-content: flex-start;
}

/* Line 2 (ends with ॥) - subtle left border */
.karaoke-line.line-2 {
    border-left: 2px solid var(--accent);
    padding-left: 8px;
    justify-content: flex-start;
    margin-bottom: 10px;
}

/* Separator between shlokas */
.karaoke-line.shlok-separator {
    height: 4px;
    margin: 6px 0;
    border-top: 1px dashed var(--gray-300);
}

.karaoke-word {
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    font-size: 0.9rem;
}

.karaoke-word.hidden {
    color: transparent;
    background: var(--gray-100);
    border-color: var(--gray-200);
    min-width: 30px;
}

.karaoke-word.revealed {
    color: var(--maroon);
    background: var(--gold-light);
    border-color: var(--gold);
    animation: wordReveal 0.4s ease;
}

.karaoke-word.current {
    background: var(--saffron);
    border-color: var(--saffron);
    color: white;
    animation: pulse-glow 1s ease infinite;
}

@keyframes wordReveal {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(255, 107, 53, 0); }
}

.karaoke-controls {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    margin-bottom: var(--space-4);
}

.karaoke-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: var(--touch-target);
}

.karaoke-btn.tap-btn {
    background: var(--gradient-primary);
    color: white;
    flex: 1;
    justify-content: center;
}

.karaoke-btn.tap-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.karaoke-btn.reset-btn {
    background: var(--gray-100);
    color: var(--gray-600);
}

.karaoke-progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.karaoke-progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
    width: 0%;
}

/* Inline completion actions */
.karaoke-done-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--success-light) 0%, rgba(34, 139, 34, 0.15) 100%);
    border: 2px solid var(--success);
    border-radius: var(--radius-xl);
    margin-top: var(--space-3);
    animation: fadeIn 0.3s ease;
}

.karaoke-done-actions button {
    min-width: 140px;
}

.karaoke-done-actions.hidden {
    display: none;
}

/* ========================================
   Level & XP Display
   ======================================== */

.level-display {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--gradient-secondary);
    border-radius: var(--radius-lg);
    color: white;
    margin-bottom: var(--space-5);
}

.level-badge {
    font-size: 3rem;
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.level-info {
    flex: 1;
}

.level-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.level-progress-bar {
    height: 10px;
    background: rgba(255,255,255,0.3);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-1);
}

.level-progress-fill {
    height: 100%;
    background: var(--gold);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.level-xp {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ========================================
   Achievements/Badges
   ======================================== */

.achievements-section {
    margin-bottom: var(--space-5);
}

.achievements-section h3 {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-3);
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-3);
    background: white;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.2s ease;
}

.badge-item.locked {
    opacity: 0.4;
    filter: grayscale(100%);
}

.badge-item.unlocked {
    box-shadow: var(--shadow-sm);
}

.badge-item.new {
    animation: badge-glow 2s ease infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(247, 201, 72, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(247, 201, 72, 0); }
}

.badge-icon {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.badge-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* ========================================
   Leaderboard
   ======================================== */

.leaderboard-section {
    margin-bottom: var(--space-5);
}

.leaderboard-section h3 {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-2);
}

.leaderboard-subtitle {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: var(--space-4);
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    transition: transform 0.2s ease;
}

.leaderboard-item:hover {
    transform: translateX(4px);
}

.leaderboard-item.rank-1 {
    background: linear-gradient(135deg, #ffd700 0%, #ffec8b 100%);
}

.leaderboard-item.rank-2 {
    background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
}

.leaderboard-item.rank-3 {
    background: linear-gradient(135deg, #cd7f32 0%, #daa06d 100%);
}

.leaderboard-rank {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.leaderboard-item.rank-1 .leaderboard-rank,
.leaderboard-item.rank-2 .leaderboard-rank,
.leaderboard-item.rank-3 .leaderboard-rank {
    background: rgba(255,255,255,0.5);
    color: var(--gray-800);
}

.leaderboard-name {
    flex: 1;
    font-weight: 500;
}

.leaderboard-score {
    font-weight: 700;
    color: var(--maroon);
}

.leaderboard-you {
    padding: var(--space-3) var(--space-4);
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.leaderboard-you .leaderboard-rank {
    background: rgba(255,255,255,0.3);
    color: white;
}

.leaderboard-you .leaderboard-name {
    font-weight: 600;
}

.leaderboard-you .leaderboard-score {
    color: white;
}

.action-buttons {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.share-btn,
.challenge-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.share-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.challenge-btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.share-btn:hover,
.challenge-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.share-btn:hover {
    background: var(--gray-50);
    border-color: var(--saffron);
    color: var(--saffron);
}

[data-theme="dark"] .leaderboard-item {
    background: var(--gray-50);
}

[data-theme="dark"] .leaderboard-item.rank-1,
[data-theme="dark"] .leaderboard-item.rank-2,
[data-theme="dark"] .leaderboard-item.rank-3 {
    background: var(--gray-100);
}

/* ========================================
   Featured Mode Badge
   ======================================== */

.mode-item.featured {
    border: 2px solid var(--gold);
    background: linear-gradient(135deg, rgba(247,201,72,0.12) 0%, rgba(255,107,53,0.08) 100%);
    padding-top: var(--space-5);
}

.mode-badge {
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--gray-800);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   Streak Animation
   ======================================== */

.streak-fire {
    animation: fire-flicker 0.5s ease infinite alternate;
}

@keyframes fire-flicker {
    0% { transform: scale(1) rotate(-2deg); }
    100% { transform: scale(1.1) rotate(2deg); }
}

/* Dark mode for new elements */
[data-theme="dark"] .karaoke-display,
[data-theme="dark"] .level-display,
[data-theme="dark"] .badge-item {
    background: var(--gray-50);
}

[data-theme="dark"] .done-badge {
    background: var(--success);
}

/* ========================================
   Daily Goal Card
   ======================================== */

.daily-goal-card {
    background: linear-gradient(135deg, var(--sage) 0%, var(--sage-light) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    color: white;
    margin-bottom: var(--space-4);
}

.daily-goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.goal-title {
    font-weight: 600;
}

.goal-count {
    font-size: 1.25rem;
    font-weight: 700;
}

.daily-goal-bar {
    height: 12px;
    background: rgba(255,255,255,0.3);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.daily-goal-fill {
    height: 100%;
    background: var(--gold);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
    width: 0%;
}

.goal-message {
    font-size: 0.85rem;
    opacity: 0.9;
    text-align: center;
}

.daily-goal-card.completed {
    background: linear-gradient(135deg, var(--gold) 0%, var(--saffron) 100%);
}

.daily-goal-card.completed .goal-message {
    font-weight: 600;
}

/* ========================================
   Enhanced Heatmap
   ======================================== */

.heatmap-container {
    display: flex;
    gap: var(--space-2);
}

.heatmap-labels {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    font-size: 0.65rem;
    color: var(--gray-500);
    padding: var(--space-1) 0;
}

.heatmap {
    display: grid;
    grid-template-rows: repeat(7, 1fr);
    grid-auto-flow: column;
    gap: 3px;
    flex: 1;
}

.heatmap-day {
    width: 14px;
    height: 14px;
    background: var(--gray-200);
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.heatmap-day:hover {
    transform: scale(1.3);
}

.heatmap-day.level-0 { background: var(--gray-200); }
.heatmap-day.level-1 { background: #c6e48b; }
.heatmap-day.level-2 { background: #7bc96f; }
.heatmap-day.level-3 { background: #239a3b; }
.heatmap-day.level-4 { background: #196127; }

.heatmap-day.future {
    background: transparent;
    border: 1px dashed var(--gray-300);
}

.heatmap-legend {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-1);
    margin-top: var(--space-3);
    font-size: 0.7rem;
    color: var(--gray-500);
}

.heatmap-legend .heatmap-day {
    width: 12px;
    height: 12px;
}

/* ========================================
   Settings Section
   ======================================== */

/* Settings Screen */
.settings-container {
    max-width: 600px;
    margin: 0 auto;
}

.settings-group {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.settings-group h3 {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--gray-100);
}

/* Motivation Section */
.motivation-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-4);
    border: 1px solid var(--gray-100);
}

.motivation-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    transition: all 0.2s ease;
}

.motivation-header:hover {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.motivation-arrow {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.motivation-arrow.open {
    transform: rotate(180deg);
}

.motivation-content {
    display: none;
    padding: var(--space-4);
    animation: slideDown 0.3s ease;
}

.motivation-content.open {
    display: block;
}

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

/* Maharaj Wisdom Section */
.maharaj-wisdom {
    margin-bottom: var(--space-4);
}

.wisdom-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-3);
}

.wisdom-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.wisdom-card {
    background: linear-gradient(135deg, #8B1E3F 0%, #D42027 100%);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    color: white;
    position: relative;
    overflow: hidden;
}

.wisdom-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 10px;
    font-size: 4rem;
    opacity: 0.15;
    font-family: Georgia, serif;
}

.wisdom-card.gujarati {
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
}

.wisdom-text {
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.wisdom-translation {
    font-size: 0.8rem;
    opacity: 0.85;
    margin-top: var(--space-2);
    font-style: normal;
    padding-top: var(--space-2);
    border-top: 1px solid rgba(255,255,255,0.2);
}

.wisdom-source {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: var(--space-3);
}

.wisdom-source a {
    color: var(--primary);
    text-decoration: none;
}

.wisdom-source a:hover {
    text-decoration: underline;
}

[data-theme="dark"] .wisdom-title {
    color: var(--gray-400);
}

[data-theme="dark"] .wisdom-source {
    color: var(--gray-400);
}

[data-theme="dark"] .wisdom-source a {
    color: #ffd700;
}

/* Motivation Screen */
.motivation-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-4);
}

.motivation-story-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
    border: 1px solid var(--gray-100);
}

.motivation-story-card h3 {
    margin: 0 0 var(--space-3) 0;
    color: var(--gray-800);
    font-size: 1.1rem;
}

.motivation-story-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.motivation-story-card p:last-child {
    margin-bottom: 0;
}

.motivation-story-card strong {
    color: var(--primary);
}

.motivation-story-card em {
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

.motivation-story-card.quote-card {
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    text-align: center;
    padding: var(--space-5);
}

.dhanurmas-quote {
    color: white;
    font-size: 1.3rem;
    font-style: italic;
    font-weight: 500;
    line-height: 1.5;
}

.quote-attr {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    margin-top: var(--space-3);
}

.motivation-footer-card {
    text-align: center;
    padding: var(--space-5);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
}

[data-theme="dark"] .motivation-story-card {
    background: var(--gray-50);
    border-color: var(--gray-200);
    color: var(--gray-800);
}

[data-theme="dark"] .motivation-story-card h3 {
    color: var(--gray-700);
}

[data-theme="dark"] .motivation-story-card p {
    color: var(--gray-600);
}

[data-theme="dark"] .motivation-story-card strong {
    color: var(--primary);
}

[data-theme="dark"] .motivation-story-card em {
    color: var(--accent);
}

[data-theme="dark"] .motivation-footer-card {
    color: var(--gray-700);
}

[data-theme="dark"] .wisdom-title {
    color: var(--gray-600) !important;
}

/* Home Inspiration Card */
.inspiration-card {
    background: linear-gradient(135deg, #8B1E3F 0%, #D42027 100%);
    color: white;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.inspiration-card::before {
    content: '🙏';
    position: absolute;
    top: -20px;
    right: -10px;
    font-size: 5rem;
    opacity: 0.1;
}

.inspiration-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 30, 63, 0.3);
}

.inspiration-content {
    position: relative;
    z-index: 1;
}

.inspiration-quote {
    font-size: 1rem;
    font-style: italic;
    line-height: 1.5;
    margin-bottom: var(--space-2);
}

.inspiration-author {
    font-size: 0.8rem;
    opacity: 0.85;
}

.inspiration-cta {
    font-size: 0.75rem;
    margin-top: var(--space-3);
    opacity: 0.7;
    text-align: right;
}

.inspiration-card:hover .inspiration-cta {
    opacity: 1;
}

.motivation-story {
    line-height: 1.7;
    color: var(--gray-700);
}

.motivation-story h4 {
    color: var(--gray-800);
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    font-size: 1rem;
}

.motivation-story h4:first-child {
    margin-top: 0;
}

.motivation-story p {
    margin-bottom: var(--space-3);
}

.motivation-story strong {
    color: var(--primary);
}

.motivation-story em {
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

.motivation-footer {
    text-align: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
    margin-top: var(--space-4);
    font-weight: 600;
    color: var(--primary);
}

/* Dark mode */
[data-theme="dark"] .motivation-header {
    background: linear-gradient(135deg, #78350f 0%, #92400e 100%);
    color: #fef3c7;
}

[data-theme="dark"] .motivation-header:hover {
    background: linear-gradient(135deg, #92400e 0%, #b45309 100%);
}

[data-theme="dark"] .motivation-section {
    border-color: var(--gray-700);
}

[data-theme="dark"] .motivation-story {
    color: var(--gray-300);
}

[data-theme="dark"] .motivation-story h4 {
    color: var(--gray-100);
}

[data-theme="dark"] .motivation-footer {
    border-top-color: var(--gray-700);
    color: #ffd700;
}

.app-info {
    text-align: center;
    padding: var(--space-5);
    color: var(--gray-500);
    font-size: 0.85rem;
}

.app-dedication {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    padding: var(--space-3);
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--saffron) 100%);
    border-radius: var(--radius-lg);
    color: var(--maroon);
    font-weight: 500;
}

.app-dedication strong {
    color: var(--maroon);
}

.dedication-icon {
    font-size: 1.2rem;
    animation: heartbeat 1.5s ease-in-out infinite;
}

[data-theme="dark"] .app-dedication {
    background: linear-gradient(135deg, var(--maroon) 0%, #2d1b4e 100%);
    color: var(--gold-light);
}

[data-theme="dark"] .app-dedication strong {
    color: var(--gold);
}

.app-version {
    opacity: 0.6;
    margin-top: var(--space-1);
}

.made-with-love {
    margin-top: var(--space-3);
    font-size: 0.75rem;
    opacity: 0.5;
    font-style: italic;
    letter-spacing: 0.5px;
}

.danger-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--error);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.danger-btn:hover {
    background: #c0392b;
    transform: scale(1.02);
}

[data-theme="dark"] .settings-group {
    background: var(--gray-100);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-xs);
}

[data-theme="dark"] .setting-item {
    background: var(--gray-50);
}

.setting-info {
    flex: 1;
}

.setting-label {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.setting-desc {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Script Toggle */
.script-toggle {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    padding: 3px;
}

.script-btn {
    padding: var(--space-2) var(--space-3);
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    font-family: var(--font-sanskrit);
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.script-btn.active {
    background: var(--maroon);
    color: white;
}

/* Transliteration Toggle */
.translit-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-100);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.25s ease;
    min-width: 70px;
}

.translit-toggle .toggle-label {
    font-family: var(--font-sanskrit);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--maroon);
    transition: color 0.2s ease;
}

.translit-toggle .toggle-indicator {
    width: 20px;
    height: 20px;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    transition: all 0.25s ease;
}

.translit-toggle:hover {
    border-color: var(--saffron);
    background: var(--gray-50);
}

.translit-toggle.active {
    background: var(--maroon);
    border-color: var(--maroon);
}

.translit-toggle.active .toggle-label {
    color: white;
    font-family: var(--font-main);
}

.translit-toggle.active .toggle-indicator {
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Quick Toggle in Game Header */
.script-quick-toggle {
    padding: var(--space-1) var(--space-2);
    min-width: 40px;
    border-radius: var(--radius-md);
}

.script-quick-toggle .toggle-label {
    font-size: 1rem;
}

.script-quick-toggle .toggle-indicator {
    display: none;
}

/* Font Slider */
.font-slider {
    width: 120px;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    outline: none;
}

.font-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--saffron);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.font-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--saffron);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
}

/* Goal Select */
.goal-select {
    padding: var(--space-2) var(--space-3);
    border: 2px solid #ccc;
    border-radius: var(--radius-md);
    background-color: #ffffff !important;
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: #222222 !important;
    cursor: pointer;
    min-width: 160px;
    -webkit-appearance: menulist;
    appearance: menulist;
}

.goal-select option {
    color: #222222 !important;
    background-color: #ffffff !important;
    padding: 8px;
}

.goal-select:focus {
    outline: none;
    border-color: var(--saffron);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 50px;
    height: 28px;
    background: var(--gray-300);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background 0.3s ease;
    padding: 0;
}

.toggle-switch.active {
    background: var(--sage);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: var(--radius-full);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(22px);
}

/* ========================================
   Sequence Game
   ======================================== */

.sequence-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.sequence-header {
    text-align: center;
    margin-bottom: var(--space-4);
}

.sequence-shlok-id {
    font-family: var(--font-sanskrit);
    font-size: 2rem;
    color: var(--maroon);
    margin-bottom: var(--space-2);
}

.sequence-meaning {
    font-size: 0.9rem;
    color: var(--gray-600);
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    line-height: 1.6;
}

.sequence-instruction {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    font-size: 0.95rem;
}

.sequence-lines {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.sequence-line {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all 0.2s ease;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}

.sequence-line .line-text {
    font-family: var(--font-sanskrit);
    font-size: clamp(0.85rem, 3vw, 1.05rem);
    line-height: 1.5;
    flex: 1;
}

.sequence-line:hover {
    border-color: var(--saffron);
    box-shadow: var(--shadow-md);
}

.sequence-line:active {
    cursor: grabbing;
}

.sequence-line.dragging {
    opacity: 0.5;
    border-style: dashed;
}

.sequence-line.drag-over {
    border-color: var(--saffron);
    background: var(--gold-light);
}

.line-number {
    width: 28px;
    height: 28px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-600);
    flex-shrink: 0;
}

.line-text {
    flex: 1;
    font-family: var(--font-sanskrit);
    font-size: 1.15rem;
    line-height: 1.6;
}

.line-handle {
    color: var(--gray-400);
    font-size: 1.2rem;
}

.sequence-line.correct {
    border-color: var(--success);
    background: var(--success-light);
}

.sequence-line.correct .line-number {
    background: var(--success);
    color: white;
}

.sequence-line.wrong {
    border-color: var(--error);
    background: var(--error-light);
    animation: shake 0.4s ease;
}

.sequence-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
}

.sequence-result {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-4);
}

.sequence-result .result-content {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

/* ========================================
   Custom Font Size Variable
   ======================================== */

:root {
    --sanskrit-scale: 1;
}

.sanskrit-answer,
.learn-line,
.cloze-text,
.karaoke-display,
.match-item,
.sequence-line .line-text,
.answer-sanskrit,
.recall-hint,
.hint-text {
    font-size: calc(clamp(0.9rem, 3vw, 1.1rem) * var(--sanskrit-scale));
}

/* Dark mode for new elements */
[data-theme="dark"] .daily-goal-card {
    background: linear-gradient(135deg, #2d5a3d 0%, #3d7a4d 100%);
}

[data-theme="dark"] .sequence-line {
    background: var(--gray-50);
}

[data-theme="dark"] .sequence-result .result-content {
    background: var(--gray-100);
}

[data-theme="dark"] .heatmap-day.level-0 {
    background: var(--gray-200);
}

/* ========================================
   Desktop Responsive - Game Screens
   ======================================== */

@media (min-width: 768px) {
    /* Larger fonts on desktop */
    .karaoke-display {
        font-size: clamp(0.95rem, 1.8vw, 1.1rem);
        padding: var(--space-4);
        min-height: 100px;
    }
    
    .karaoke-word {
        padding: 4px 10px;
        font-size: 1rem;
    }
    
    .karaoke-line {
        gap: 5px 8px;
    }
    
    .karaoke-done-actions {
        padding: var(--space-5);
        gap: var(--space-5);
    }
    
    .karaoke-done-actions button {
        min-width: 180px;
        padding: var(--space-3) var(--space-5);
        font-size: 1rem;
    }
    
    .cloze-text {
        font-size: clamp(1rem, 2vw, 1.3rem);
        padding: var(--space-5);
    }
    
    .match-item {
        font-size: clamp(1rem, 2vw, 1.2rem);
        padding: var(--space-4);
    }
    
    .sequence-line {
        padding: var(--space-4);
    }
    
    .sequence-line .line-text {
        font-size: clamp(1rem, 2vw, 1.2rem);
    }
    
    .recall-card {
        padding: var(--space-6);
    }
    
    .answer-sanskrit {
        font-size: clamp(1.1rem, 2vw, 1.4rem);
    }
}

@media (min-width: 1024px) {
    /* Even larger on large desktop */
    .karaoke-container,
    .cloze-container,
    .match-container,
    .recall-container,
    .sequence-container {
        max-width: 1000px;
    }
    
    .karaoke-display {
        font-size: 1.1rem;
        min-height: 100px;
        gap: var(--space-3);
    }
    
    .karaoke-word {
        padding: 5px 12px;
        font-size: 1.05rem;
    }
}

/* ========================================
   Explore Screen - Word Cloud & Mind Map
   ======================================== */

.explore-header {
    text-align: center;
    margin-bottom: var(--space-5);
}

.explore-header h2 {
    font-size: 1.5rem;
    color: var(--maroon);
    margin-bottom: var(--space-2);
}

.explore-subtitle {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: var(--space-4);
}

.explore-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.explore-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.explore-tab:hover {
    background: var(--gray-50);
    border-color: var(--saffron-light);
}

.explore-tab.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.script-selector {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.script-select-btn {
    padding: var(--space-2) var(--space-3);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.85rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.script-select-btn.active {
    background: var(--maroon);
    color: white;
    border-color: var(--maroon);
}

/* Word Cloud Container */
.word-cloud-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 12px;
    padding: var(--space-5);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    min-height: 300px;
    margin-bottom: var(--space-4);
}

.word-cloud-item {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    white-space: nowrap;
    animation: wordBreathe 4s ease-in-out infinite;
    position: relative;
}

/* Gentle breathing animation - staggered */
@keyframes wordBreathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.word-cloud-item:nth-child(odd) { animation-delay: 0s; }
.word-cloud-item:nth-child(even) { animation-delay: 2s; }
.word-cloud-item:nth-child(3n) { animation-delay: 1s; }
.word-cloud-item:nth-child(5n) { animation-delay: 3s; }

.word-cloud-item:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.4);
    animation: none;
    z-index: 5;
}

/* Golden diya glow on click/active */
.word-cloud-item:active,
.word-cloud-item.active {
    transform: scale(0.95);
}

.word-cloud-item.highlighted {
    transform: scale(1.15);
    box-shadow: 0 0 0 3px white, 0 0 20px rgba(255, 193, 7, 0.6);
    z-index: 10;
    animation: diyaGlow 2s ease-in-out infinite;
}

@keyframes diyaGlow {
    0%, 100% { box-shadow: 0 0 0 3px white, 0 0 15px rgba(255, 193, 7, 0.5); }
    50% { box-shadow: 0 0 0 3px white, 0 0 25px rgba(255, 193, 7, 0.8); }
}

/* Word sizes based on frequency */
.word-size-1 { font-size: 0.75rem; opacity: 0.7; }
.word-size-2 { font-size: 0.85rem; opacity: 0.8; }
.word-size-3 { font-size: 1rem; }
.word-size-4 { font-size: 1.15rem; font-weight: 600; }
.word-size-5 { font-size: 1.35rem; font-weight: 700; }

/* Word colors by category */
.word-cat-spiritual { background: linear-gradient(135deg, #f7c948 0%, #ff6b35 100%); color: white; }
.word-cat-devotion { background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%); color: white; }
.word-cat-knowledge { background: linear-gradient(135deg, #3498db 0%, #2980b9 100%); color: white; }
.word-cat-practice { background: linear-gradient(135deg, #27ae60 0%, #1e8449 100%); color: white; }
.word-cat-qualities { background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%); color: white; }
.word-cat-default { background: var(--gray-100); color: var(--gray-700); }

/* Word Info Panel */
.word-info {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: panelReveal 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes panelReveal {
    from { 
        opacity: 0; 
        transform: translateY(20px) scale(0.95);
        filter: blur(4px);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.word-info-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--gradient-primary);
    color: white;
}

.word-info-header h3 {
    flex: 1;
    font-family: var(--font-sanskrit);
    font-size: 1.3rem;
    margin: 0;
}

.word-count {
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.25);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    color: white;
}

.word-info-header .close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.word-info-header .close-btn:hover {
    background: rgba(255,255,255,0.3);
}

.related-shlokas {
    max-height: 60vh;
    overflow-y: auto;
    padding: var(--space-3);
}

.related-shloka-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    background: var(--gray-50);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(10px) scale(0.98);
    animation: shlokaCascade 0.4s ease forwards;
}

/* Staggered cascade animation for shlokas */
@keyframes shlokaCascade {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.related-shloka-item:nth-child(1) { animation-delay: 0.05s; }
.related-shloka-item:nth-child(2) { animation-delay: 0.1s; }
.related-shloka-item:nth-child(3) { animation-delay: 0.15s; }
.related-shloka-item:nth-child(4) { animation-delay: 0.2s; }
.related-shloka-item:nth-child(5) { animation-delay: 0.25s; }
.related-shloka-item:nth-child(6) { animation-delay: 0.3s; }
.related-shloka-item:nth-child(7) { animation-delay: 0.35s; }
.related-shloka-item:nth-child(8) { animation-delay: 0.4s; }
.related-shloka-item:nth-child(n+9) { animation-delay: 0.45s; }

.related-shloka-item:hover {
    background: var(--gold-light);
    transform: translateX(6px) scale(1.01);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.2);
}

.related-shloka-text {
    flex: 1;
    font-size: 0.85rem;
    line-height: 1.6;
    font-family: var(--font-sanskrit);
}

/* Warm golden glow for highlighted matches */
.related-shloka-text mark {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: var(--maroon);
    padding: 1px 4px;
    border-radius: 3px;
    animation: markGlow 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(255, 193, 7, 0.4);
}

@keyframes markGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 193, 7, 0.3); }
    50% { box-shadow: 0 0 12px rgba(255, 193, 7, 0.6); }
}

.related-shloka-index {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-200);
    color: var(--gray-600);
    flex-shrink: 0;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.7rem;
    flex-shrink: 0;
}

.related-shloka-num {
    min-width: 40px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--maroon);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    font-family: var(--font-sanskrit);
}

.related-shloka-text {
    flex: 1;
    font-family: var(--font-sanskrit);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--gray-700);
}

.related-shloka-text mark {
    background: var(--gold-light);
    color: var(--maroon);
    padding: 0 4px;
    border-radius: 2px;
}

/* Themes View */
.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.theme-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.25s ease;
    border-left: 4px solid var(--saffron);
}

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

.theme-card h4 {
    font-size: 1rem;
    color: var(--maroon);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.theme-card p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: var(--space-3);
}

.theme-concepts {
    font-style: italic;
    font-size: 0.8rem !important;
}

.theme-shlok-count {
    font-size: 0.8rem;
    color: var(--gray-400);
}

.more-shlokas {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.85rem;
    padding: var(--space-3);
    font-style: italic;
}

/* Dark Mode */
[data-theme="dark"] .word-cloud-container {
    background: var(--gray-100);
}

[data-theme="dark"] .word-info {
    background: var(--gray-100);
}

[data-theme="dark"] .related-shloka-item {
    background: var(--gray-50);
}

[data-theme="dark"] .theme-card {
    background: var(--gray-100);
}

[data-theme="dark"] .word-cat-default {
    background: var(--gray-200);
    color: var(--gray-700);
}

/* Dark mode toast - needs special handling */
[data-theme="dark"] .toast {
    background: var(--gray-100);
    color: var(--gray-800);
    border: 1px solid var(--gray-300);
}

/* Dark mode: Keep dark text on yellow/gold backgrounds */
[data-theme="dark"] .learn-badge,
[data-theme="dark"] .hint-btn,
[data-theme="dark"] .karaoke-word.revealed,
[data-theme="dark"] .cloze-word.filled,
[data-theme="dark"] .sequence-line.correct,
[data-theme="dark"] .match-item.matched {
    color: #333;
}

/* ========================================
   Profile Setup Modal
   ======================================== */

.modal-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: 1000;
    padding: var(--space-4);
    animation: fadeIn 0.3s ease;
}

.modal-overlay.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    max-width: 400px;
    width: 100%;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.profile-setup .setup-header {
    background: linear-gradient(135deg, #5B2C6F 0%, #4A235A 100%);
    color: white;
    padding: var(--space-5);
    text-align: center;
}

.setup-header h2 {
    margin: 0 0 var(--space-2);
    font-size: 1.3rem;
}

.setup-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.setup-form {
    padding: var(--space-5);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--gray-700);
}

.form-group input {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group small {
    display: block;
    margin-top: var(--space-1);
    color: var(--gray-500);
    font-size: 0.8rem;
}

.setup-form .primary-btn {
    margin-top: var(--space-3);
}

.skip-btn {
    width: 100%;
    padding: var(--space-3);
    margin-top: var(--space-2);
    background: transparent;
    border: none;
    color: #666;
    font-size: 0.9rem;
    cursor: pointer;
    transition: color 0.2s;
}

.skip-btn:hover {
    color: #333;
    text-decoration: underline;
}

/* ========================================
   Ancient Paper Scroll Modal
   ======================================== */

.ancient-scroll {
    background: 
        /* Aged paper texture overlay */
        radial-gradient(ellipse at center, transparent 0%, rgba(139, 90, 43, 0.05) 100%),
        /* Base parchment color */
        linear-gradient(180deg, 
            #f4e4c1 0%, 
            #e8d4a8 15%, 
            #f2e2bc 30%,
            #e6d2a4 50%,
            #f0deb6 70%,
            #e4d0a0 85%,
            #f4e4c1 100%
        );
    border-radius: 8px;
    max-width: 500px;
    width: 95%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 0 80px rgba(139, 90, 43, 0.1),
        0 0 0 1px rgba(139, 90, 43, 0.3);
    animation: scrollUnfurl 0.4s ease-out;
}

@keyframes scrollUnfurl {
    0% {
        opacity: 0;
        transform: scale(0.9) rotateX(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotateX(0);
    }
}

/* Burnt/aged edges effect */
.ancient-scroll::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    pointer-events: none;
    box-shadow: 
        inset 0 0 30px rgba(139, 90, 43, 0.15),
        inset 0 -5px 15px rgba(101, 67, 33, 0.1);
}

.scroll-ornament {
    text-align: center;
    font-size: 1.2rem;
    color: #8b5a2b;
    padding: var(--space-2);
    letter-spacing: 8px;
    opacity: 0.85;
}

/* BAPS Tilak Chandlo */
.tilak-chandlo {
    display: inline-block;
    position: relative;
    width: 20px;
    height: 28px;
    vertical-align: middle;
    margin: 0 8px;
}

.tilak {
    position: absolute;
    width: 18px;
    height: 26px;
    border: 4px solid #d4a44c; /* Sandalwood/chandan color */
    border-top: none;
    border-radius: 0 0 50% 50%;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    box-sizing: border-box;
}

.chandlo {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #c41e3a; /* Kumkum red */
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -20%);
}

.scroll-ornament.top {
    border-bottom: 1px solid rgba(139, 90, 43, 0.2);
    background: linear-gradient(180deg, rgba(139, 90, 43, 0.08) 0%, transparent 100%);
}

.scroll-ornament.bottom {
    border-top: 1px solid rgba(139, 90, 43, 0.2);
    background: linear-gradient(0deg, rgba(139, 90, 43, 0.08) 0%, transparent 100%);
}

.scroll-header {
    padding: var(--space-3) var(--space-4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.shlok-number-display {
    font-size: 1.5rem;
    font-weight: 700;
    color: #5d3a1a;
    font-family: 'Noto Sans Devanagari', sans-serif;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.script-toggle {
    display: flex;
    gap: 4px;
    background: rgba(139, 90, 43, 0.15);
    padding: 4px;
    border-radius: 20px;
}

.script-btn {
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: #5d3a1a;
    font-size: 0.85rem;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.script-btn.active {
    background: #5d3a1a;
    color: #f4e4c1;
    box-shadow: 0 2px 8px rgba(93, 58, 26, 0.3);
}

.script-btn:hover:not(.active) {
    background: rgba(139, 90, 43, 0.2);
}

.scroll-body {
    padding: var(--space-4);
    padding-top: 0;
}

.shlok-text-container {
    font-family: 'Noto Sans Devanagari', 'Noto Sans Gujarati', serif;
    font-size: 1.25rem;
    line-height: 2;
    color: #3d2512;
    text-align: center;
    white-space: pre-line;
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    border: 1px solid rgba(139, 90, 43, 0.15);
}

.shlok-text-container .line {
    display: block;
    margin-bottom: var(--space-2);
}

.shlok-text-container .line:last-child {
    margin-bottom: 0;
}

.shlok-divider {
    text-align: center;
    color: #8b5a2b;
    font-size: 0.9rem;
    padding: var(--space-3) 0;
    letter-spacing: 12px;
    opacity: 0.6;
}

.shlok-meaning {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #4a3520;
    text-align: center;
    font-style: italic;
    padding: var(--space-3);
    background: rgba(139, 90, 43, 0.05);
    border-radius: 8px;
    border-left: 3px solid #8b5a2b;
}

.scroll-actions {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    justify-content: center;
}

.scroll-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.scroll-btn.practice {
    background: linear-gradient(135deg, #5d3a1a 0%, #8b5a2b 100%);
    color: #f4e4c1;
    box-shadow: 0 3px 10px rgba(93, 58, 26, 0.3);
}

.scroll-btn.practice:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(93, 58, 26, 0.4);
}

.scroll-btn.close {
    background: rgba(139, 90, 43, 0.15);
    color: #5d3a1a;
}

.scroll-btn.close:hover {
    background: rgba(139, 90, 43, 0.25);
}

/* Dark mode ancient scroll */
[data-theme="dark"] .ancient-scroll {
    background: 
        radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.1) 100%),
        linear-gradient(180deg, 
            #2a1f14 0%, 
            #3d2a1a 15%, 
            #2e2116 30%,
            #3a2818 50%,
            #2c1f13 70%,
            #382617 85%,
            #2a1f14 100%
        );
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.5),
        inset 0 0 80px rgba(255, 193, 7, 0.03),
        0 0 0 1px rgba(255, 193, 7, 0.2);
}

[data-theme="dark"] .scroll-ornament {
    color: #d4a857;
}

[data-theme="dark"] .tilak {
    border-color: #e8c872; /* Lighter sandalwood for dark mode */
}

[data-theme="dark"] .chandlo {
    background: #ff6b6b; /* Brighter red for dark mode */
}

[data-theme="dark"] .scroll-ornament.top {
    border-color: rgba(212, 168, 87, 0.2);
    background: linear-gradient(180deg, rgba(212, 168, 87, 0.05) 0%, transparent 100%);
}

[data-theme="dark"] .scroll-ornament.bottom {
    border-color: rgba(212, 168, 87, 0.2);
    background: linear-gradient(0deg, rgba(212, 168, 87, 0.05) 0%, transparent 100%);
}

[data-theme="dark"] .shlok-number-display {
    color: #e8c872;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .script-toggle {
    background: rgba(212, 168, 87, 0.15);
}

[data-theme="dark"] .script-btn {
    color: #d4a857;
}

[data-theme="dark"] .script-btn.active {
    background: #d4a857;
    color: #2a1f14;
}

[data-theme="dark"] .shlok-text-container {
    color: #f0e6d2;
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(212, 168, 87, 0.15);
}

[data-theme="dark"] .shlok-divider {
    color: #d4a857;
}

[data-theme="dark"] .shlok-meaning {
    color: #c9b896;
    background: rgba(212, 168, 87, 0.05);
    border-left-color: #d4a857;
}

[data-theme="dark"] .scroll-btn.practice {
    background: linear-gradient(135deg, #d4a857 0%, #c9973d 100%);
    color: #2a1f14;
}

[data-theme="dark"] .scroll-btn.close {
    background: rgba(212, 168, 87, 0.15);
    color: #d4a857;
}

/* ========================================
   Cloud Leaderboard
   ======================================== */

.cloud-leaderboard {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    margin-top: var(--space-4);
}

.cloud-leaderboard h3 {
    margin: 0 0 var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    background: var(--gray-50);
    transition: all 0.2s ease;
}

.leaderboard-item:hover {
    background: var(--gray-100);
}

.leaderboard-item.is-me {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--saffron) 100%);
    font-weight: 600;
}

.lb-rank {
    font-size: 1.2rem;
    min-width: 30px;
    text-align: center;
}

.lb-name {
    flex: 1;
    font-weight: 500;
}

.lb-xp {
    font-weight: 700;
    color: var(--primary);
}

.lb-mastered {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.cloud-leaderboard .loading,
.cloud-leaderboard .no-data,
.cloud-leaderboard .error {
    text-align: center;
    padding: var(--space-4);
    color: var(--gray-500);
}

.offline-notice {
    text-align: center;
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px dashed var(--gray-300);
}

.offline-notice p {
    margin: 0;
}

.offline-notice .small {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: var(--space-2);
}

/* Dark Mode Modal */
[data-theme="dark"] .modal-content {
    background: var(--gray-100);
}

[data-theme="dark"] .form-group label {
    color: var(--gray-700);
}

[data-theme="dark"] .form-group input {
    background: var(--gray-50);
    border-color: var(--gray-200);
    color: var(--gray-800);
}

[data-theme="dark"] .cloud-leaderboard {
    background: var(--gray-100);
}

[data-theme="dark"] .leaderboard-item {
    background: var(--gray-50);
}

[data-theme="dark"] .leaderboard-item.is-me {
    background: linear-gradient(135deg, var(--maroon) 0%, #5B2C6F 100%);
    color: white;
}

/* ========================================
   Share Modal
   ======================================== */

.share-modal-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: 2000;
    padding: var(--space-4);
    animation: fadeIn 0.2s ease;
}

.share-modal {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    max-width: 400px;
    width: 100%;
    position: relative;
    animation: slideUp 0.3s ease;
}

.share-modal h3 {
    margin: 0 0 var(--space-4);
    text-align: center;
    font-size: 1.2rem;
}

.share-preview {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: var(--space-4);
    max-height: 200px;
    overflow-y: auto;
}

.share-buttons {
    display: flex;
    gap: var(--space-3);
}

.share-btn-whatsapp,
.share-btn-telegram,
.share-btn-copy {
    flex: 1;
    padding: var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: transform 0.2s;
}

.share-btn-whatsapp {
    background: #25D366;
    color: white;
}

.share-btn-telegram {
    background: #0088cc;
    color: white;
}

.share-btn-copy {
    background: var(--gray-200);
    color: var(--gray-700);
}

.share-btn-whatsapp:hover,
.share-btn-telegram:hover,
.share-btn-copy:hover {
    transform: scale(1.02);
}

.share-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .share-modal {
    background: var(--gray-100);
}

[data-theme="dark"] .share-preview {
    background: var(--gray-50);
}

/* ========================================
   Confetti Celebration
   ======================================== */

.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3000;
    overflow: hidden;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100%) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Celebration overlay */
.celebration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2500;
    pointer-events: none;
}

.celebration-text {
    font-size: 3rem;
    animation: celebration-pop 0.5s ease-out;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

@keyframes celebration-pop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}