@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-color: #0a0a0e;
    --bg-secondary: #111116;
    --bg-tertiary: #18181f;
    --card-bg: #1a1a22;
    --card-bg-hover: #222230;
    --text-primary: #e8e8ec;
    --text-secondary: #9a9aaa;
    --text-muted: #6b6b7b;
    --accent: #e50914;
    --accent-hover: #ff1a26;
    --accent-glow: rgba(229, 9, 20, 0.3);
    --accent-soft: rgba(229, 9, 20, 0.12);
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.14);
    --nav-height: 56px;
    --gradient-accent: linear-gradient(135deg, #e50914, #ff4d58);
    --gradient-dark: linear-gradient(180deg, rgba(10, 10, 14, 0) 0%, rgba(10, 10, 14, 0.95) 100%);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Noto Sans KR', system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ========== Top Navigation Bar ========== */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 14, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 100;
    justify-content: space-between;
}

.nav-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 60px;
}

.nav-logo span {
    font-size: 22px;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 30px;
    flex: 1;
    justify-content: center;
}

.nav-menu a {
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-menu a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.nav-menu a.active {
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 2px 12px var(--accent-glow);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-auth-desktop {
    display: flex;
    align-items: center;
    gap: 7px;
}

.nav-account-link,
.nav-signup-link,
.nav-logout-button {
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    font: 600 12px/1 inherit;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-account-link:hover,
.nav-account-link.active,
.nav-logout-button:hover {
    color: #fff;
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.1);
}

.nav-signup-link,
.nav-signup-link.active {
    color: #fff;
    border-color: var(--accent);
    background: var(--accent);
}

.nav-signup-link:hover { background: var(--accent-hover); }
.nav-logout-form { display: flex; }

.nav-search-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-search-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* Mobile Only Button */
.mobile-only-btn {
    display: none !important;
}

/* Search Modal */
.search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.8);
    z-index: 200;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.search-overlay.active {
    display: flex;
}

.search-box {
    width: 90%;
    max-width: 600px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 6px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 18px;
    padding: 14px 16px;
    outline: none;
    font-family: inherit;
}

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

.search-box button {
    background: var(--accent);
    border: none;
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 6px;
}

.mobile-menu-btn svg {
    width: 26px;
    height: 26px;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(6px);
    z-index: 150;
}

.mobile-menu-overlay.active {
    display: block;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 160;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding: 20px;
    overflow-y: auto;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.mobile-menu a {
    display: block;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: #fff;
    background: var(--accent-soft);
}

.mobile-menu a.active {
    color: var(--accent);
    font-weight: 700;
}

.mobile-account-divider {
    height: 1px;
    margin: 14px 0;
    background: var(--border-hover);
}

.mobile-logout-form button {
    width: 100%;
    padding: 14px 16px;
    border: 0;
    border-bottom: 1px solid var(--border-color);
    background: none;
    color: var(--text-secondary);
    font: 500 15px/1.5 inherit;
    text-align: left;
    cursor: pointer;
}

/* ========== Main Container ========== */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 20px) 20px 40px;
}

/* ========== Section ========== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 0 2px;
}

.section-title {
    font-size: 18px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 22px;
    background: var(--accent);
    border-radius: 2px;
}

.section-more {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition-fast);
}

.section-more:hover {
    color: var(--accent);
}

/* ========== Ranking Tabs ========== */
.ranking-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 32px;
}

.ranking-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.ranking-tab {
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ranking-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.ranking-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 2px 12px var(--accent-glow);
}

.ranking-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.ranking-item {
    position: relative;
}

.ranking-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ranking-item:nth-child(1) .ranking-badge {
    background: var(--accent);
    border-color: var(--accent);
}

.ranking-item:nth-child(2) .ranking-badge {
    background: #f59e0b;
    border-color: #f59e0b;
}

.ranking-item:nth-child(3) .ranking-badge {
    background: #8b5cf6;
    border-color: #8b5cf6;
}

/* ========== Video Grid (5 columns) ========== */
.video-grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    margin-bottom: 36px;
}

/* ========== Video Grid (list) ========== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

/* ========== Video Card ========== */
.video-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    /* border: 1px solid var(--border-color); */
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.video-card:hover .video-thumb-wrap::after {
    opacity: 1;
}

.video-card:hover .video-thumb-wrap img {
    transform: scale(1.05);
}

.video-thumb-wrap {
    position: relative;
    aspect-ratio: 16/9;
    background: #000;
    overflow: hidden;
}

/* ========== Favorites ========== */
.card-favorite-btn {
    position: absolute;
    top: 7px;
    right: 7px;
    z-index: 8;
    width: 29px;
    height: 29px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 50%;
    background: rgba(0,0,0,.7);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.card-favorite-btn svg { width: 14px; height: 14px; fill: currentColor; }
.card-favorite-btn:hover,
.card-favorite-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.card-favorite-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.video-title-favorite-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.video-title-favorite-row h1 { flex: 1; min-width: 0; }
.video-favorite-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    background: var(--card-bg);
    color: var(--text-muted);
    cursor: pointer;
}
.video-favorite-btn svg { width: 16px; height: 16px; fill: currentColor; }
.video-favorite-btn.active { color: #fff; background: var(--accent); border-color: var(--accent); }
.favorites-empty { grid-column: 1/-1; text-align: center; padding: 60px 20px; color: var(--text-muted); background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.favorite-remove-btn { position: absolute; top: 8px; left: 8px; z-index: 10; width: 29px; height: 29px; padding: 0; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(0,0,0,.75); color: #fff; cursor: pointer; }
.favorite-remove-btn:hover { background: var(--accent); }
@media (max-width: 600px) {
    .video-title-favorite-row { gap: 10px; }
    .video-favorite-btn { padding: 8px; }
    .video-favorite-btn .favorite-label { display: none; }
}

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

.video-thumb-wrap::after {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: rgba(229, 9, 20, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #fff;
    opacity: 0;
    transition: opacity var(--transition-fast);
    text-indent: 2px;
    line-height: 44px;
    text-align: center;
}

.watched-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #10b981;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.video-thumb-wrap:has(.card-favorite-btn) .watched-badge { right: 43px; }

.highlight-clicked .video-thumb-wrap {
    border: 3px solid #ef4444;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.6);
}

.thumb-badge {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.9), rgba(180, 0, 50, 0.9));
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.new-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: linear-gradient(135deg, #ff3d00, #ff6d00);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 4px;
    z-index: 3;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(255, 61, 0, 0.5);
    animation: newBadgePulse 2s ease-in-out infinite;
}

@keyframes newBadgePulse {
    0%, 100% { box-shadow: 0 2px 8px rgba(255, 61, 0, 0.5); }
    50% { box-shadow: 0 2px 16px rgba(255, 61, 0, 0.8); }
}

.thumb-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    z-index: 2;
}

.video-meta {
    padding: 10px 12px;
}

.video-title {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.video-info {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
}

/* ========== Sort Bar ========== */
.sort-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    align-items: center;
}

.sort-btn {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.sort-btn:hover {
    color: #fff;
    border-color: var(--border-hover);
}

.sort-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ========== Pagination ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination a {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.pagination a:hover {
    background: var(--card-bg-hover);
    color: #fff;
}

.pagination .current {
    background: var(--accent);
    color: #fff;
}

/* ========== Video Player Page ========== */
.player-container {
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 20px;
}

.player-container iframe,
.player-container video {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
    display: block;
}

.video-details {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.video-details h1 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
}

.video-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

.video-main-col {
    min-width: 0;
}

/* Popular sidebar */
.popular-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    max-height: calc(100vh - var(--nav-height) - 40px);
    overflow-y: auto;
}

.popular-sidebar::-webkit-scrollbar {
    width: 3px;
}

.popular-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.sidebar-section-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
    padding: 12px 16px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.popular-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.popular-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.popular-item:hover {
    background: var(--card-bg-hover);
    transform: translateX(2px);
}

.popular-rank {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: var(--text-muted);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
}

.popular-item:nth-child(1) .popular-rank {
    background: var(--accent);
    color: #fff;
}

.popular-item:nth-child(2) .popular-rank {
    background: #f59e0b;
    color: #fff;
}

.popular-item:nth-child(3) .popular-rank {
    background: #8b5cf6;
    color: #fff;
}

.popular-thumb {
    flex-shrink: 0;
    width: 90px;
    aspect-ratio: 16/9;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #000;
}

.popular-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-info {
    flex: 1;
    min-width: 0;
}

.popular-title {
    font-size: 12px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

/* Related grid */
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}

/* ========== Footer ========== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 30px 20px;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-disclaimer {
    max-width: 800px;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.footer-copyright {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 16px;
}

/* ========== Content Report Notice ========== */
body.content-report-open {
    overflow: hidden;
}

.content-report-modal[hidden] {
    display: none;
}

.content-report-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.content-report-modal.is-visible {
    opacity: 1;
    visibility: visible;
}

.content-report-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.content-report-dialog {
    position: relative;
    width: min(100%, 520px);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 34px;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 20px;
    outline: none;
    background:
        radial-gradient(circle at 88% 4%, rgba(229, 9, 20, 0.14), transparent 30%),
        linear-gradient(160deg, #1b1b22 0%, #101015 68%);
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.72), 0 0 0 1px rgba(229, 9, 20, 0.05);
    transform: translateY(14px) scale(0.985);
    transition: transform 0.22s ease;
}

.content-report-modal.is-visible .content-report-dialog {
    transform: translateY(0) scale(1);
}

.content-report-close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    font-size: 25px;
    line-height: 1;
    cursor: pointer;
    transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.content-report-close:hover,
.content-report-close:focus-visible {
    border-color: rgba(255, 255, 255, 0.18);
    color: #fff;
    background: rgba(255, 255, 255, 0.09);
}

.content-report-icon {
    display: flex;
    width: 54px;
    height: 54px;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border: 1px solid rgba(229, 9, 20, 0.28);
    border-radius: 16px;
    color: #ff5b64;
    background: rgba(229, 9, 20, 0.1);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.1);
}

.content-report-icon svg {
    width: 29px;
    height: 29px;
}

.content-report-kicker {
    margin-bottom: 7px;
    color: #ff5b64;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.content-report-dialog h2 {
    padding-right: 30px;
    color: #fff;
    font-size: 23px;
    line-height: 1.35;
    letter-spacing: -0.04em;
}

.content-report-intro {
    margin-top: 13px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.75;
}

.content-report-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 20px;
    list-style: none;
}

.content-report-list li {
    position: relative;
    min-height: 45px;
    padding: 11px 11px 11px 31px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    color: #d7d7dd;
    background: rgba(255, 255, 255, 0.025);
    font-size: 12px;
    line-height: 1.55;
}

.content-report-list li::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 13px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.content-report-process {
    display: grid;
    gap: 5px;
    margin-top: 18px;
    padding: 15px 16px;
    border-left: 3px solid var(--accent);
    border-radius: 0 10px 10px 0;
    background: rgba(229, 9, 20, 0.07);
}

.content-report-process strong {
    color: #fff;
    font-size: 13px;
}

.content-report-process span {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.65;
}

.content-report-emergency {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.6;
}

.content-report-actions {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 10px;
    margin-top: 24px;
}

.content-report-later,
.content-report-apply {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.content-report-later {
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
}

.content-report-apply {
    border: 1px solid transparent;
    color: #fff;
    background: var(--gradient-accent);
    box-shadow: 0 8px 24px rgba(229, 9, 20, 0.2);
}

.content-report-later:hover,
.content-report-later:focus-visible {
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.content-report-apply:hover,
.content-report-apply:focus-visible {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(229, 9, 20, 0.32);
}

@media (max-width: 560px) {
    .content-report-modal {
        align-items: flex-end;
        padding: 12px;
    }

    .content-report-dialog {
        width: 100%;
        max-height: calc(100dvh - 24px);
        padding: 27px 20px 20px;
        border-radius: 18px;
    }

    .content-report-icon {
        width: 46px;
        height: 46px;
        margin-bottom: 14px;
        border-radius: 14px;
    }

    .content-report-icon svg {
        width: 25px;
        height: 25px;
    }

    .content-report-dialog h2 {
        font-size: 20px;
    }

    .content-report-intro {
        font-size: 13px;
    }

    .content-report-list {
        grid-template-columns: 1fr;
        gap: 6px;
        margin-top: 16px;
    }

    .content-report-list li {
        min-height: 0;
        padding-top: 9px;
        padding-bottom: 9px;
    }

    .content-report-list li::before {
        top: 14px;
    }

    .content-report-process {
        margin-top: 14px;
    }

    .content-report-actions {
        grid-template-columns: 82px 1fr;
        margin-top: 19px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .content-report-modal,
    .content-report-dialog {
        transition: none;
    }
}

/* ========== Contact Form ========== */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.contact-form textarea,
.contact-form input[type="text"] {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 15px;
    padding: 12px 16px;
    outline: none;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.contact-form textarea:focus,
.contact-form input[type="text"]:focus {
    border-color: var(--accent);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .submit-btn {
    background: var(--gradient-accent);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.contact-form .submit-btn:hover {
    box-shadow: 0 4px 20px var(--accent-glow);
    transform: translateY(-1px);
}

.msg-alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-weight: 600;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.content-report-form-note {
    max-width: 600px;
    margin: -8px auto 22px;
    padding: 15px 17px;
    border: 1px solid rgba(229, 9, 20, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    background: var(--accent-soft);
    font-size: 13px;
    line-height: 1.7;
}

.content-report-form-note strong {
    color: #fff;
}

/* ========== Admin ========== */
.admin-container {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
}

.admin-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 20px;
}

.admin-card h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.admin-table th {
    color: var(--text-secondary);
    font-weight: 600;
}

.admin-btn {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.admin-btn-danger {
    background: var(--accent);
    color: #fff;
}

.admin-btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}

.admin-login-form {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.admin-login-form h1 {
    text-align: center;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--accent);
}

.admin-login-form input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 15px;
    margin-bottom: 16px;
    outline: none;
    font-family: inherit;
}

.admin-login-form button {
    width: 100%;
    padding: 12px;
    background: var(--gradient-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

/* ========== Responsive ========== */
@media (max-width: 1200px) {
    .nav-auth-desktop .nav-signup-link { display: none; }

    .video-page-layout {
        grid-template-columns: 1fr;
    }

    .popular-sidebar {
        position: static;
        max-height: none;
    }

    .ranking-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .video-grid-5 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-auth-desktop { display: none; }
    .nav-menu {
        display: none;
    }

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

    .mobile-only-btn {
        display: flex !important;
    }

    .ranking-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .video-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }

    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 10px;
    }
}

@media (max-width: 600px) {
    .ranking-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .video-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .ranking-section {
        padding: 16px;
    }

    .video-details h1 {
        font-size: 16px;
    }

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

    .section-title {
        font-size: 16px;
    }

    .search-overlay {
        padding-top: 70px;
        align-items: flex-start;
    }

    .search-box {
        width: 92%;
    }

    .search-box input {
        font-size: 16px;
        padding: 12px 14px;
    }

    .search-box button {
        padding: 10px 18px;
        font-size: 14px;
    }
}
@media (max-width: 400px) {
    .main-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: calc(var(--nav-height) + 20px) 10px 40px;
    }
    .ranking-section {
        padding: 10px;
    }
    .section-title {
        font-size: 15px;
    }
    .ranking-tabs {
        display: flex;
        gap: 5px;
        margin-bottom: 0px;
    }
    .ranking-tab {
        padding: 8px 15px;
        border-radius: 25px;
        font-size: 14px;
        font-weight: 600;
        color: var(--text-secondary);
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-color);
        cursor: pointer;
        transition: all var(--transition-fast);
    }
}

@media (max-width: 360px) {
    .nav-right {
        gap: 7px;
    }
    .nav-logo img {
        height: 40px;
    }
    .main-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: calc(var(--nav-height) + 20px) 10px 40px;
    }
    .ranking-section {
        padding: 7px;
    }
    .section-title {
        font-size: 14px;
    }
    .ranking-tabs {
        display: flex;
        gap: 3px;
        margin-bottom: 0px;
    }
    .ranking-tab {
        padding: 5px 13px;
        border-radius: 25px;
        font-size: 14px;
        font-weight: 600;
        color: var(--text-secondary);
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-color);
        cursor: pointer;
        transition: all var(--transition-fast);
    }
}

@media (max-width: 320px) {
    .nav-right {
        gap: 3px;
    }
    .nav-logo img {
        height: 35px;
    }
}

/* ========== Ad Banner Section ========== */
.ad-banner-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.ad-banner-item {
    position: relative;
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    aspect-ratio: 3 / 1;
}

.ad-banner-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
    border-color: var(--border-hover);
}

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

.ad-banner-item:hover img {
    transform: scale(1.04);
}

.ad-banner-label {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(0, 0, 0, 0.55);
    color: rgba(255, 255, 255, 0.7);
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    z-index: 2;
    backdrop-filter: blur(4px);
}

@media (max-width: 900px) {
    .ad-banner-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

@media (max-width: 600px) {
    .ad-banner-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        margin-bottom: 20px;
    }

    .ad-banner-item {
        aspect-ratio: 3 / 1;
    }
}

/* ========== Member account / referral ========== */
.account-page {
    min-height: calc(100vh - 260px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: calc(var(--nav-height) + 54px) 20px 64px;
    background:
        radial-gradient(circle at 50% 0, rgba(229, 9, 20, 0.14), transparent 36%),
        var(--bg-color);
}

.auth-card {
    width: 100%;
    max-width: 560px;
    padding: 38px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: rgba(24, 24, 31, 0.94);
    box-shadow: var(--shadow-lg);
}

.auth-card-heading { margin-bottom: 28px; }
.auth-eyebrow,
.panel-kicker {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.6px;
}
.auth-card h1 { font-size: 30px; letter-spacing: -1px; }
.auth-card-heading p,
.auth-message-card p { margin-top: 8px; color: var(--text-secondary); font-size: 14px; }

.account-alert {
    margin-bottom: 20px;
    padding: 13px 15px;
    border: 1px solid rgba(229, 9, 20, 0.35);
    border-radius: var(--radius-md);
    color: #ffb4b9;
    background: rgba(229, 9, 20, 0.09);
    font-size: 13px;
}
.account-alert p + p { margin-top: 5px; }
.account-alert.success {
    border-color: rgba(16, 185, 129, 0.35);
    color: #90e5c3;
    background: rgba(16, 185, 129, 0.09);
}
.account-alert.compact { margin-bottom: 15px; padding: 11px 13px; }

.account-form { display: grid; gap: 18px; }
.account-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.account-form label { display: grid; gap: 8px; }
.account-form label > span { color: var(--text-secondary); font-size: 13px; font-weight: 700; }
.account-form label em { color: var(--text-muted); font-style: normal; font-weight: 500; }
.account-form label small { color: var(--text-muted); font-size: 11px; }
.account-form input[type="text"],
.account-form input[type="email"],
.account-form input[type="password"] {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    outline: none;
    background: #101015;
    color: #fff;
    font: 400 14px/1 inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.account-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.account-form .account-check {
    display: flex;
    grid-template-columns: none;
    align-items: flex-start;
    gap: 10px;
    padding: 13px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
}
.account-check input { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--accent); flex: 0 0 auto; }
.account-check span { font-size: 12px !important; font-weight: 500 !important; line-height: 1.6; }

.account-primary-button,
.account-secondary-button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border: 0;
    border-radius: var(--radius-md);
    color: #fff;
    background: var(--gradient-accent);
    box-shadow: 0 5px 18px var(--accent-glow);
    font: 800 14px/1 inherit;
    cursor: pointer;
}
.account-primary-button:hover { filter: brightness(1.08); }
.account-secondary-button { background: rgba(255, 255, 255, 0.09); box-shadow: none; border: 1px solid var(--border-hover); }
.account-secondary-button:hover { background: rgba(255, 255, 255, 0.14); }
.auth-switch { margin-top: 24px; color: var(--text-muted); font-size: 13px; text-align: center; }
.auth-switch a { color: #fff; font-weight: 800; }
.auth-switch a:hover { color: var(--accent); }
.referrer-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 13px 15px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-md);
    background: rgba(16, 185, 129, 0.08);
    font-size: 13px;
}
.referrer-badge span { color: #90e5c3; }
.auth-message-card { text-align: center; }
.auth-message-card h1 { margin-top: 2px; }
.auth-message-card .account-primary-button { margin-top: 26px; }

.mypage-container {
    max-width: 1120px;
    min-height: calc(100vh - 260px);
    margin: 0 auto;
    padding: calc(var(--nav-height) + 34px) 20px 64px;
}
.mypage-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}
.mypage-hero h1 { font-size: 28px; letter-spacing: -1px; }
.mypage-hero p { margin-top: 7px; color: var(--text-muted); font-size: 13px; }
.member-status,
.conversion-badge {
    padding: 6px 10px;
    border-radius: 20px;
    color: #90e5c3;
    background: rgba(16, 185, 129, 0.1);
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.referral-panel {
    position: relative;
    overflow: hidden;
    margin-bottom: 22px;
    padding: 28px;
    border: 1px solid rgba(229, 9, 20, 0.25);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.13), rgba(24, 24, 31, 0.98) 48%);
    box-shadow: var(--shadow-card);
}
.referral-panel::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -70px;
    width: 230px;
    height: 230px;
    border-radius: 50%;
    background: rgba(229, 9, 20, 0.08);
    pointer-events: none;
}
.referral-panel-head { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 24px; }
.referral-panel h2 { font-size: 22px; }
.referral-panel-head p { margin-top: 6px; color: var(--text-secondary); font-size: 13px; }
.referral-code-box { min-width: 150px; padding: 12px 15px; border: 1px solid var(--border-hover); border-radius: var(--radius-md); background: rgba(0, 0, 0, 0.24); }
.referral-code-box span { display: block; color: var(--text-muted); font-size: 10px; }
.referral-code-box strong { display: block; margin-top: 4px; color: #fff; font: 800 16px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 1px; }
.referral-copy-row { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 24px; }
.referral-copy-row input { min-width: 0; height: 48px; padding: 0 14px; border: 1px solid var(--border-color); border-radius: var(--radius-md); outline: none; color: var(--text-secondary); background: rgba(0, 0, 0, 0.35); font: 500 13px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.referral-copy-row button { padding: 0 22px; border: 0; border-radius: var(--radius-md); color: #fff; background: var(--accent); font: 800 13px/1 inherit; cursor: pointer; }
.copy-status { min-height: 21px; padding-top: 5px; color: #90e5c3; font-size: 12px; }
.referral-stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 10px; border-top: 1px solid var(--border-color); }
.referral-stats div { padding: 20px 20px 0; text-align: center; }
.referral-stats div + div { border-left: 1px solid var(--border-color); }
.referral-stats span { display: block; color: var(--text-muted); font-size: 11px; }
.referral-stats strong { display: block; margin-top: 4px; font-size: 24px; }

.mypage-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 22px; align-items: start; }
.mypage-card { padding: 24px; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--card-bg); }
.mypage-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.mypage-card-head h2 { font-size: 17px; }
.mypage-card-head > span { color: var(--text-muted); font-size: 11px; }
.referral-list { display: grid; }
.referral-list-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 13px 0; border-top: 1px solid var(--border-color); }
.referral-list-item:first-child { border-top: 0; padding-top: 0; }
.referral-avatar { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: #fff; background: var(--accent-soft); font-size: 13px; font-weight: 800; }
.referral-list-item strong { display: block; font-size: 13px; }
.referral-list-item div > span { display: block; margin-top: 3px; color: var(--text-muted); font-size: 10px; }
.mypage-empty { padding: 48px 15px; border: 1px dashed var(--border-color); border-radius: var(--radius-md); color: var(--text-muted); font-size: 13px; line-height: 1.8; text-align: center; }
.compact-form { gap: 14px; }
.compact-form input[type="password"] { height: 44px; }
.compact-form .account-secondary-button { min-height: 44px; margin-top: 2px; }

@media (max-width: 760px) {
    .account-page { padding: calc(var(--nav-height) + 28px) 14px 45px; }
    .auth-card { padding: 26px 20px; }
    .auth-card h1 { font-size: 26px; }
    .account-form-row { grid-template-columns: 1fr; }
    .mypage-container { padding: calc(var(--nav-height) + 25px) 13px 45px; }
    .mypage-hero h1 { font-size: 23px; }
    .referral-panel { padding: 21px 17px; }
    .referral-panel-head { display: grid; }
    .referral-code-box { width: 100%; }
    .referral-copy-row { grid-template-columns: 1fr; }
    .referral-copy-row button { height: 44px; }
    .referral-stats div { padding: 17px 8px 0; }
    .referral-stats strong { font-size: 20px; }
    .mypage-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
    .mypage-hero { align-items: flex-start; }
    .mypage-hero p { max-width: 250px; overflow-wrap: anywhere; }
    .member-status { display: none; }
    .conversion-badge { padding: 5px 7px; }
}

/* Honeypot */
.hp-field {
    position: absolute;
    left: -9999px;
}