/* Reset & Base Variables */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --accent-gold: #f59e0b;
    --accent-gold-gradient: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    --accent-burgundy: #881337;
    --accent-purple: #6366f1;
    --border-color: #30363d;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --ad-bg: #1c2128;
    --ad-border: #444c56;
}

body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-gold: #d97706;
    --accent-gold-gradient: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    --border-color: #e2e8f0;
    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --ad-bg: #f1f5f9;
    --ad-border: #cbd5e1;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans Telugu', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.65;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
.main-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-icon {
    font-size: 2rem;
    color: var(--accent-gold);
    background: var(--accent-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-weight: 800;
    font-size: 1.2rem;
    line-height: 1.2;
    color: var(--text-primary);
}

.brand-subtitle {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-gold);
}

/* Search Input in Header */
.header-search {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 6px 16px;
    flex: 1;
    max-width: 450px;
}

.header-search .search-icon {
    color: var(--text-secondary);
    margin-right: 10px;
}

.header-search input {
    border: none;
    background: transparent;
    color: var(--text-primary);
    width: 100%;
    outline: none;
    font-size: 0.9rem;
}

.header-search button {
    background: var(--accent-gold);
    color: #fff;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.header-search button:hover {
    transform: scale(1.05);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: background 0.2s;
}

.light-icon { display: none; }
.dark-icon { display: inline-block; }

body.light-mode .light-icon { display: inline-block; color: var(--accent-gold); }
body.light-mode .dark-icon { display: none; }

.primary-btn {
    background: var(--accent-gold-gradient);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.4);
}

/* Nav Menu */
.nav-bar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
}

.nav-menu li a {
    display: inline-block;
    padding: 14px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.nav-menu li.active a, .nav-menu li a:hover {
    color: var(--accent-gold);
    border-bottom-color: var(--accent-gold);
}

/* AdSense Box Style */
.adsense-container {
    margin: 20px auto;
}

.adsense-box {
    background: var(--ad-bg);
    border: 2px dashed var(--ad-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ad-label {
    display: inline-block;
    background: var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.adsense-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.header-ad { min-height: 90px; }
.sidebar-ad { min-height: 280px; }
.native-ad { margin: 25px 0; }

/* Main Sections */
.main-content {
    margin-top: 20px;
    margin-bottom: 60px;
}

.content-section {
    display: none;
}

.content-section.active-section {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

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

/* Daily Verse Hero Card */
.daily-verse-card {
    background: linear-gradient(135deg, #1e1b4b 0%, #311042 50%, #450a0a 100%);
    color: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: var(--card-shadow);
    margin-bottom: 30px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.verse-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid rgba(251, 191, 36, 0.4);
    margin-bottom: 20px;
}

.verse-content blockquote {
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 12px;
    font-style: italic;
}

.english-verse-sub {
    font-size: 1.05rem;
    color: #e2e8f0;
    font-style: italic;
    margin-bottom: 15px;
    opacity: 0.9;
}

.verse-ref {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fcd34d;
    text-align: right;
    margin-bottom: 25px;
}

.verse-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
}

.share-wa {
    background: #25d366;
    color: #fff;
}

.copy-btn {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    backdrop-filter: blur(5px);
}

.action-btn:hover {
    transform: scale(1.03);
}

/* Quick Navigation Grid */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.quick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.quick-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-gold);
    box-shadow: var(--card-shadow);
}

.card-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}

.old-t { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.new-t { background: linear-gradient(135deg, #ec4899, #be185d); }
.song-ic { background: linear-gradient(135deg, #10b981, #047857); }

.card-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.card-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.card-arrow {
    margin-left: auto;
    color: var(--text-secondary);
}

/* Two Column Layout */
.two-col-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

@media (max-width: 850px) {
    .two-col-layout {
        grid-template-columns: 1fr;
    }
}

.section-heading {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
}

.article-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.meta-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.read-more-btn {
    display: inline-block;
    margin-top: 15px;
    color: var(--accent-gold);
    font-weight: 700;
    text-decoration: none;
}

/* Bible Reader Section */
.reader-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 25px;
}

.reader-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* Language Switcher Pills */
.lang-switcher {
    display: flex;
    gap: 8px;
    background: var(--bg-primary);
    padding: 4px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.lang-btn.active {
    background: var(--accent-gold);
    color: #ffffff;
}

.selector-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
    margin-top: 20px;
}

.select-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 200px;
}

.select-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.custom-select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 1rem;
    outline: none;
}

.font-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.font-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.font-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
}

.reader-body {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 35px;
}

.chapter-title {
    font-size: 1.5rem;
    font-weight: 800;
    text-align: center;
    color: var(--accent-gold);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

/* Verses Styling */
.verse-item {
    margin-bottom: 18px;
    line-height: 1.9;
    padding: 12px 16px;
    border-radius: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    transition: border-color 0.2s;
}

.verse-item:hover {
    border-color: var(--accent-gold);
}

.verse-num {
    font-weight: 800;
    color: var(--accent-gold);
    margin-right: 8px;
}

/* Dual Parallel Verse Layout */
.parallel-verse-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    position: relative;
    transition: border-color 0.2s;
}

.parallel-verse-card:hover {
    border-color: var(--accent-gold);
}

@media (max-width: 768px) {
    .parallel-verse-card {
        grid-template-columns: 1fr;
    }
}

.v-col {
    display: flex;
    flex-direction: column;
}

.v-col .v-lang-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.v-col .v-text {
    line-height: 1.8;
}

/* Songs Grid */
.songs-header {
    margin-bottom: 25px;
}

.song-search-box {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 12px 20px;
    margin-top: 15px;
    max-width: 600px;
}

.song-search-box .search-icon {
    color: var(--text-secondary);
    margin-right: 12px;
}

.song-search-box input {
    border: none;
    background: transparent;
    color: var(--text-primary);
    width: 100%;
    font-size: 1rem;
    outline: none;
}

.songs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.song-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    max-height: 400px;
}

.song-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 6px;
}

.song-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.song-lyrics {
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: pre-line;
    line-height: 1.8;
    overflow-y: auto;
    padding-right: 6px;
}

/* Search Page */
.search-box-large {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
}

.search-box-large input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 14px 22px;
    font-size: 1rem;
    color: var(--text-primary);
    outline: none;
}

.results-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    min-height: 200px;
}

/* Footer */
.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding-bottom: 30px;
}

.footer-col h4 {
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.footer-bottom {
    background: var(--bg-primary);
    text-align: center;
    padding: 15px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

/* Chapter Navigation Buttons */
.chapter-nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed var(--border-color);
    gap: 15px;
}

.chapter-nav-btn {
    background: var(--bg-primary);
    color: var(--accent-gold);
    border: 1px solid var(--border-color);
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.chapter-nav-btn:hover {
    background: var(--accent-gold);
    color: #fff;
    border-color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

/* Search Type Toggle */
.search-type-toggle {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    padding: 10px 0;
}

.search-type-toggle label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
}

.search-type-toggle input[type="radio"] {
    accent-color: var(--accent-gold);
    width: 18px;
    height: 18px;
}

/* Hover Verse Action for Desktop (Click on Mobile handled by JS Alert/Popup) */
.verse-item, .parallel-verse-card {
    position: relative;
    cursor: pointer;
}

.verse-action-tooltip {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: #000;
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    display: none;
    gap: 10px;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    border: 1px solid #333;
}

.verse-item:hover .verse-action-tooltip,
.parallel-verse-card:hover .verse-action-tooltip {
    display: flex;
}

.verse-action-tooltip span {
    cursor: pointer;
    transition: color 0.2s;
}

.verse-action-tooltip span:hover {
    color: var(--accent-gold);
}

/* 🌟 Daily Verse Advanced Layout */
.dv-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.dv-lang-toggle {
    display: flex;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 30px;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dv-lang-btn {
    background: transparent;
    border: none;
    color: #cbd5e1;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
}

.dv-lang-btn.active {
    background: var(--accent-gold);
    color: #fff;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}

.dv-body {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    .dv-body {
        flex-direction: column;
    }
}

.dv-image-col {
    flex: 0 0 200px;
}

.dv-image-col img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.dv-text-col {
    flex: 1;
}

.dv-extra-box {
    margin-top: 20px;
    background: rgba(0, 0, 0, 0.2);
    padding: 15px 20px;
    border-radius: 12px;
    border-left: 3px solid var(--accent-gold);
}

.dv-extra-box h4 {
    font-size: 1rem;
    color: #fcd34d;
    margin-bottom: 8px;
}

/* 🌟 Premium App Promo Banner */
.premium-app-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #1e1b4b 0%, #4c1d95 100%);
    border: 1px solid rgba(251, 191, 36, 0.4);
    box-shadow: 0 10px 30px rgba(76, 29, 149, 0.4);
    padding: 25px 35px;
    border-radius: 16px;
    margin: 30px 0;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.premium-app-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(45deg);
    animation: shine 4s infinite;
    pointer-events: none;
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 100%; }
    100% { left: 100%; }
}

.premium-app-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(76, 29, 149, 0.6);
}

.pab-content h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 8px;
    font-family: 'Poppins', sans-serif;
}

.pab-content p {
    color: #e2e8f0;
    font-size: 0.95rem;
    max-width: 500px;
    line-height: 1.5;
}

.play-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #000;
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    border: 1px solid #333;
    transition: all 0.3s;
}

.play-btn i {
    font-size: 1.4rem;
    color: #34d399; /* Google Play green tint */
}

.play-btn:hover {
    background: #111;
    border-color: #fbbf24;
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .premium-app-banner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 20px;
    }
}

/* 🌟 Mini Quiz Section */
.quiz-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    text-align: center;
}

.quiz-header h2 {
    color: var(--accent-gold);
    font-size: 1.8rem;
}

.quiz-header p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

#q-count {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 10px;
}

#mq-question {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 25px;
    line-height: 1.4;
}

.mq-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mq-opt {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.mq-opt:hover {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--accent-color);
}

.mq-opt.correct {
    background: rgba(16, 185, 129, 0.2);
    border-color: #10b981;
    color: #10b981;
}

.mq-opt.wrong {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ef4444;
}

.qr-score {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

@keyframes popIn {
    0% { transform: scale(0.9); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}