/* 2Min World - Main Stylesheet */
/* Modern Design with Light/Dark Mode Support */

/* ===== CSS Variables - Light Mode (Default) ===== */
:root {
    /* Brand Colors */
    --primary: #0066cc;
    --primary-hover: #0052a3;
    --primary-light: #e6f2ff;
    --accent: #00a8cc;

    /* Background Colors - Light Mode */
    --bg-body: #f5f7fa;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f9fa;
    --bg-header: #ffffff;
    --bg-footer: #1a1a2e;
    --bg-input: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);

    /* Text Colors */
    --text-primary: #1a1a2e;
    --text-secondary: #5a6677;
    --text-muted: #8a95a5;
    --text-inverse: #ffffff;

    /* Border & Shadow */
    --border-color: #e1e5eb;
    --border-light: #f0f2f5;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

    /* Category Colors */
    --economy: #10b981;
    --economy-bg: #d1fae5;
    --politics: #ef4444;
    --politics-bg: #fee2e2;
    --world: #3b82f6;
    --world-bg: #dbeafe;
    --tech: #8b5cf6;
    --tech-bg: #ede9fe;
    --business: #f59e0b;
    --business-bg: #fef3c7;

    /* Spacing */
    --spacing-xs: 6px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ===== Dark Mode ===== */
[data-theme="dark"] {
    --primary: #00d4ff;
    --primary-hover: #00a8cc;
    --primary-light: #1a3a4a;
    --accent: #00d4ff;

    --bg-body: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #252540;
    --bg-header: #12121f;
    --bg-footer: #0a0a12;
    --bg-input: #1a1a2e;
    --bg-overlay: rgba(0, 0, 0, 0.8);

    --text-primary: #f0f2f5;
    --text-secondary: #a0aab8;
    --text-muted: #6b7685;
    --text-inverse: #1a1a2e;

    --border-color: #2a2a45;
    --border-light: #1f1f35;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);

    --economy-bg: #064e3b;
    --politics-bg: #7f1d1d;
    --world-bg: #1e3a5f;
    --tech-bg: #4c1d95;
    --business-bg: #78350f;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: background var(--transition-normal), color var(--transition-normal);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Container ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Header ===== */
header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition-normal), border var(--transition-normal);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    min-height: 64px;
}

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

.logo img {
    height: 36px;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xs);
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.nav-links a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-links a.active {
    background: var(--primary);
    color: var(--text-inverse);
}

/* Theme & Language Toggle Container */
.toggle-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.theme-icon-light,
.theme-icon-dark {
    display: none;
}

:root .theme-icon-light {
    display: inline;
}

[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="dark"] .theme-icon-dark {
    display: inline;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.lang-btn {
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    font-size: 13px;
    transition: all var(--transition-fast);
}

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

.lang-btn.active {
    background: var(--primary);
    color: var(--text-inverse);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* ===== Hero / Video Section ===== */
.hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.video-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.video-header h1 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xs);
}

.video-date {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 700;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 50.625%; /* 16:9 */
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-muted);
}

.video-placeholder .icon {
    font-size: 64px;
    margin-bottom: var(--spacing-sm);
    display: block;
    opacity: 0.5;
}

/* ===== Week Navigation ===== */
.week-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0 var(--spacing-lg);
}

.week-nav-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.week-nav-btn:hover {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
}

.week-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.week-nav-btn:disabled:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.week-range {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

/* ===== Weekly Grid ===== */
.weekly-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.day-column {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.day-column:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.day-column.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.day-column.sunday {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--primary-light) 100%);
}

.day-column.future {
    opacity: 0.5;
    cursor: not-allowed;
}

.day-column.future:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
}

.day-header {
    background: var(--primary-light);
    padding: var(--spacing-sm);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.day-name {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.day-date {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.day-content {
    padding: var(--spacing-sm);
    min-height: 140px;
}

/* ===== Article Cards ===== */
.article-card {
    background: var(--bg-body);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.article-card:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.article-card:last-child {
    margin-bottom: 0;
}

.category-badge {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 4px;
    font-weight: 600;
}

.category-economy { background: var(--economy-bg); color: var(--economy); }
.category-politics { background: var(--politics-bg); color: var(--politics); }
.category-world { background: var(--world-bg); color: var(--world); }
.category-tech { background: var(--tech-bg); color: var(--tech); }
.category-business { background: var(--business-bg); color: var(--business); }

.article-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.article-title-ko {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Weekly Recap Card (Sunday) */
.weekly-recap-card {
    text-align: center;
    padding: var(--spacing-md);
}

.weekly-recap-card .icon {
    font-size: 40px;
    margin-bottom: var(--spacing-sm);
}

.weekly-recap-card h3 {
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.weekly-recap-card p {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Play Button Overlay */
.play-overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.play-btn {
    background: var(--primary);
    color: var(--text-inverse);
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition-fast);
    width: 100%;
}

.play-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.02);
}

/* ===== Article Detail Modal ===== */
.article-detail {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    z-index: 1000;
    overflow-y: auto;
    backdrop-filter: blur(4px);
}

.article-detail.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: var(--spacing-xl);
}

.article-detail-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    margin-top: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.article-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.close-btn {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: var(--politics);
    color: white;
    border-color: var(--politics);
}

.article-detail-body {
    padding: var(--spacing-lg);
}

.article-detail-body h2 {
    font-size: 22px;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.article-detail-body .subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.article-summary {
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.article-impact {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: var(--spacing-md);
}

.article-impact h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    font-weight: 600;
}

.article-source {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.source-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary);
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.source-link:hover {
    background: var(--primary-hover);
    color: var(--text-inverse);
    transform: translateX(4px);
}

/* ===== Footer ===== */
footer {
    background: var(--bg-footer);
    color: var(--text-inverse);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 2;
}

.footer-section a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

/* ===== Archive Page ===== */
.archive-header {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.archive-header h1 {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.archive-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    transition: all var(--transition-fast);
}

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

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

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.archive-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.archive-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.archive-thumbnail {
    aspect-ratio: 16/9;
    background: var(--bg-body);
    position: relative;
    overflow: hidden;
}

.archive-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.archive-item:hover .archive-thumbnail img {
    transform: scale(1.05);
}

.archive-info {
    padding: var(--spacing-md);
}

.archive-info h3 {
    font-size: 16px;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.archive-info .date {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== About Page ===== */
.about-hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg-body) 100%);
}

.about-hero h1 {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
}

.about-hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.about-section {
    padding: var(--spacing-xl) 0;
}

.about-section h2 {
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-weight: 700;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.about-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.about-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.about-card .icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    font-size: 18px;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.sources-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.source-item {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--border-color);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.source-item:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

/* ===== Loading States ===== */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== No Data State ===== */
.no-data {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.no-data .icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

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

/* Tablet */
@media (max-width: 1199px) {
    .weekly-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* Mobile */
@media (max-width: 767px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .nav {
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-sm);
        display: none;
        padding-top: var(--spacing-sm);
    }

    .nav.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: var(--spacing-sm);
        text-align: center;
        border-radius: var(--radius-sm);
    }

    .toggle-group {
        width: 100%;
        justify-content: center;
    }

    .weekly-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .day-column {
        display: flex;
        flex-direction: column;
    }

    .day-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .day-content {
        min-height: auto;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .week-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .week-range {
        order: -1;
    }

    .video-date {
        font-size: 22px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-hero h1 {
        font-size: 32px;
    }

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

    .archive-filters {
        flex-wrap: wrap;
    }

    .article-detail.active {
        padding: var(--spacing-sm);
    }

    .article-detail-content {
        margin-top: var(--spacing-md);
    }
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--text-secondary); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.hidden { display: none !important; }
.visible { display: block !important; }

/* ===== Step Numbers (for About Page) ===== */
.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

/* ===== Play Icon (CSS Triangle) ===== */
.play-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 16px solid var(--text-secondary);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    margin-bottom: var(--spacing-sm);
}

.video-placeholder .play-icon {
    border-left-color: var(--primary);
}

/* ===== Video + Script 2-Column Layout ===== */
.video-script-wrapper {
    display: flex;
    gap: var(--spacing-lg);
    align-items: stretch;
}

/* Left column: Video + Ad */
.video-ad-column {
    flex: 6;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.video-ad-column .video-container {
    flex-shrink: 0;
    max-width: none;
    margin: 0;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    position: relative;
}

.video-ad-column .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-ad {
    flex: 1;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Right column: Script only */
.script-column {
    flex: 4;
    display: flex;
    flex-direction: column;
}

.script-box {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    overflow-y: auto;
    box-shadow: var(--shadow-sm);
}

.script-box h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.script-content {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary);
}

/* Tablet & Mobile: Stack vertically */
@media (max-width: 991px) {
    .video-script-wrapper {
        flex-direction: column;
    }

    .video-ad-column {
        flex: none;
    }

    .video-ad-column .video-container {
        padding-bottom: 56.25%;
    }

    .video-ad {
        min-height: 100px;
    }

    .script-column {
        flex: none;
    }

    .script-box {
        max-height: 250px;
    }
}

/* ===== AdSense Containers ===== */

/* Main Content + Sidebar Layout (Desktop) */
.main-content-wrapper {
    display: block;
}

@media (min-width: 1200px) {
    .main-content-wrapper {
        display: flex;
        max-width: 1600px;
        margin: 0 auto;
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-md);
    }

    .main-content-wrapper > main {
        flex: 1;
        min-width: 0;
    }
}

/* Sidebar Ad (Desktop only) */
.ad-sidebar {
    display: none;
}

@media (min-width: 1200px) {
    .ad-sidebar {
        display: block;
        width: 300px;
        flex-shrink: 0;
        position: sticky;
        top: 80px;
        height: fit-content;
        padding-top: var(--spacing-xl);
    }
}

/* Footer Ad */
.ad-footer {
    max-width: 1400px;
    margin: 0 auto;
    margin-top: 4px;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: flex-end;
}

.ad-footer .ad-placeholder {
    width: 25%;
    min-width: 250px;
}

/* Ad Placeholder (visible until AdSense approval) */
.ad-placeholder {
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-sidebar .ad-placeholder {
    min-height: 250px;
}

/* Hide placeholder text when AdSense is active */
.ad-placeholder ins.adsbygoogle[data-ad-status="filled"] + p {
    display: none;
}