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

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-card: #1a1a1a;
    --bg-hover: #222;
    --text-primary: #f0f0f0;
    --text-secondary: #999;
    --text-muted: #666;
    --accent: #7c3aed;
    --accent-hover: #6d28d9;
    --border: #2a2a2a;
    --border-light: #333;
    --gradient-logo: linear-gradient(135deg, #7c3aed, #ec4899, #f97316);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    color: inherit;
}

input, select, textarea {
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: var(--gradient-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.search-container {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-container input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    font-size: 14px;
}

.search-container input:focus {
    border-color: var(--accent);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
    pointer-events: none;
}

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

.stats-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.stats-badge strong {
    color: var(--text-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-light);
}

.btn-ghost {
    color: var(--text-secondary);
    padding: 8px 12px;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
}

.btn-danger {
    background: #dc2626;
    color: #fff;
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-admin {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
    font-size: 12px;
    padding: 6px 12px;
}

.btn-admin:hover {
    opacity: 0.9;
}

.user-menu {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.user-menu-trigger:hover {
    border-color: var(--border-light);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
    z-index: 200;
}

.user-menu-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-dropdown a,
.user-menu-dropdown button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.user-menu-dropdown a:hover,
.user-menu-dropdown button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.user-menu-dropdown .divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 20px 40px;
}

.format-bar {
    display: flex;
    gap: 4px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.format-tab {
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
    cursor: pointer;
}

.format-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.format-tab.active {
    background: var(--accent);
    color: #fff;
}

.category-bar {
    display: flex;
    gap: 8px;
    padding: 10px 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-bar::-webkit-scrollbar {
    display: none;
}

.category-chip {
    flex-shrink: 0;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.category-chip:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
}

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

.sort-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    margin-bottom: 16px;
}

.sort-options {
    display: flex;
    gap: 4px;
}

.sort-btn {
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
    cursor: pointer;
}

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

.sort-btn.active {
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
}

.result-count {
    font-size: 13px;
    color: var(--text-muted);
}

.trending-section {
    margin-bottom: 20px;
}

.trending-title {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trending-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.trending-tag {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
}

.trending-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.content-grid {
    column-count: 4;
    column-gap: 12px;
}

.content-grid.video-grid {
    column-count: unset;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.card {
    break-inside: avoid;
    margin-bottom: 12px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card img {
    width: 100%;
    display: block;
    object-fit: cover;
    min-height: 120px;
    background: var(--bg-secondary);
}

.card video {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/9;
    background: #000;
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 10px 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity var(--transition);
}

.card:hover .card-overlay {
    opacity: 1;
}

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

.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

.card-format-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    backdrop-filter: blur(4px);
}

.card-format-badge.video {
    background: rgba(124, 58, 237, 0.8);
}

.card-pin-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.15s ease;
    z-index: 2;
    color: #fff;
    padding: 0;
}

.card-pin-btn svg {
    width: 18px;
    height: 18px;
    transition: fill 0.2s ease;
    fill: none;
}

.card:hover .card-pin-btn,
.card-pin-btn.pinned {
    opacity: 1;
}

.card-pin-btn:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

.card-pin-btn:active {
    transform: scale(0.95);
}

.card-pin-btn.pinned {
    color: var(--accent);
}

.card-pin-btn.pinned svg {
    fill: var(--accent);
    stroke: var(--accent);
}

@media (hover: none) {
    .card-pin-btn { opacity: 1; }
    .card-ban-btn { opacity: 1; }
}

.card-ban-btn {
    position: absolute;
    bottom: 8px;
    left: 8px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(214, 48, 49, 0.7);
    backdrop-filter: blur(4px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.15s ease;
    z-index: 2;
    color: #fff;
    font-size: 14px;
    padding: 0;
}
.card:hover .card-ban-btn { opacity: 1; }
.card-ban-btn:hover { background: rgba(214, 48, 49, 0.95); transform: scale(1.1); }

.card-owner-actions {
    position: absolute;
    bottom: 8px;
    right: 8px;
    display: flex;
    gap: 6px;
    z-index: 3;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.card:hover .card-owner-actions { opacity: 1; }
@media (hover: none) { .card-owner-actions { opacity: 1; } }

.card-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    backdrop-filter: blur(4px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background 0.2s ease, transform 0.15s ease;
    padding: 0;
    line-height: 1;
}
.card-action-btn.edit {
    background: rgba(0, 184, 148, 0.7);
    color: #fff;
}
.card-action-btn.delete {
    background: rgba(225, 112, 85, 0.7);
    color: #fff;
}
.card-action-btn:hover { transform: scale(1.15); }
.card-action-btn.edit:hover { background: rgba(0, 184, 148, 0.9); }
.card-action-btn.delete:hover { background: rgba(225, 112, 85, 0.9); }

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    display: none;
    overflow-y: auto;
}

.lightbox.active {
    display: block;
}

.lightbox-close {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 1010;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-content {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
}

.lightbox-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #000;
    margin-bottom: 20px;
}

.lightbox-media img {
    width: 100%;
    display: block;
}

.lightbox-media video {
    width: 100%;
    display: block;
}

.lightbox-info {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.lightbox-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.lightbox-description {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.lightbox-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.lightbox-tag {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.lightbox-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.lightbox-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.lightbox-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lightbox-pin-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    margin: 12px 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lightbox-pin-btn:hover {
    border-color: var(--accent);
    background: rgba(124, 58, 237, 0.1);
}

.lightbox-pin-btn.pinned {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.lightbox-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    transition: all var(--transition);
}

.share-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.share-btn.twitter { background: #1da1f2; }
.share-btn.facebook { background: #4267b2; }
.share-btn.reddit { background: #ff4500; }
.share-btn.kakao { background: #fee500; color: #000; }
.share-btn.copy-link { background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-primary); }
.share-btn.download { background: var(--accent); }
.share-btn.embed { background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-primary); }

.embed-code {
    margin-top: 12px;
    display: none;
}

.embed-code.active {
    display: block;
}

.embed-code textarea {
    width: 100%;
    height: 60px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    padding: 10px;
    resize: none;
}

.embed-code .btn {
    margin-top: 8px;
}

.lightbox-source {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.lightbox-source a {
    color: var(--text-secondary);
}

.lightbox-source a:hover {
    color: var(--accent);
}

.related-section {
    margin-top: 24px;
}

.related-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.related-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid var(--border);
}

.related-card:hover {
    border-color: var(--border-light);
    transform: scale(1.02);
}

.related-card img,
.related-card video {
    width: 100%;
    display: block;
    aspect-ratio: 1;
    object-fit: cover;
}

.loading-indicator {
    text-align: center;
    padding: 30px 0;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

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

.skeleton-card {
    pointer-events: none;
    border: 1px solid var(--border) !important;
}

.skeleton-media {
    background: var(--bg-secondary);
    animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-bar {
    height: 10px;
    margin: 10px 10px 0;
    border-radius: 4px;
    background: var(--bg-secondary);
    animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-bar.short {
    width: 50%;
    margin-bottom: 10px;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: 14px;
    color: var(--text-muted);
}

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    max-width: 320px;
}

.toast.success {
    border-color: #22c55e;
}

.toast.error {
    border-color: #ef4444;
}

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

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

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 18px;
    color: var(--text-muted);
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-error {
    font-size: 12px;
    color: #ef4444;
    margin-top: 4px;
}

.auth-toggle {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.auth-toggle a {
    color: var(--accent);
    cursor: pointer;
}

.upload-zone {
    border: 2px dashed var(--border-light);
    border-radius: var(--radius-md);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 16px;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent);
    background: rgba(124, 58, 237, 0.05);
}

.upload-zone-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.upload-zone-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.upload-zone-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.upload-preview {
    margin-bottom: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: none;
}

.upload-preview.active {
    display: block;
}

.upload-preview img,
.upload-preview video {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: #000;
    display: block;
}

.upload-progress {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
    display: none;
}

.upload-progress.active {
    display: block;
}

.upload-progress-bar {
    height: 100%;
    background: var(--gradient-logo);
    border-radius: 2px;
    width: 0;
    transition: width 0.3s ease;
}

.modal.upload-modal {
    max-width: 560px;
}

.page-header {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 700;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

.admin-login {
    max-width: 400px;
    margin: 60px auto;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.admin-login h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.admin-nav {
    display: flex;
    gap: 4px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
    overflow-x: auto;
}

.admin-nav-btn {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.admin-nav-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

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

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

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

.data-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 10px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: var(--bg-hover);
}

.data-table .thumbnail {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.table-actions {
    display: flex;
    gap: 4px;
}

.table-actions button {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.table-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 0;
}

.table-pagination button {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.table-pagination button:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
}

.table-pagination button.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.table-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.chart-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.chart-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bar-label {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 100px;
    text-align: right;
    flex-shrink: 0;
}

.bar-track {
    flex: 1;
    height: 24px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--gradient-logo);
    transition: width 0.5s ease;
    min-width: 2px;
}

.bar-value {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 40px;
    flex-shrink: 0;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 0;
}

.tag-cloud-item {
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    transition: all var(--transition);
    cursor: pointer;
}

.tag-cloud-item:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.hot-ranking {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hot-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    cursor: pointer;
}

.hot-item:hover {
    border-color: var(--border-light);
}

.hot-rank {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-muted);
    min-width: 28px;
    text-align: center;
}

.hot-item:nth-child(1) .hot-rank,
.hot-item:nth-child(2) .hot-rank,
.hot-item:nth-child(3) .hot-rank {
    background: var(--gradient-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hot-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

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

.hot-title {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hot-meta {
    font-size: 11px;
    color: var(--text-muted);
}

.upload-page {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px 20px;
}

.upload-page-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.embed-page {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    overflow: hidden;
}

.embed-page img,
.embed-page video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.embed-overlay {
    position: absolute;
    inset: 0;
    cursor: pointer;
}

.content-detail-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.content-detail-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #000;
    margin-bottom: 24px;
}

.content-detail-media img,
.content-detail-media video {
    width: 100%;
    display: block;
}

.content-detail-info {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    transition: color var(--transition);
}

.back-link:hover {
    color: var(--text-primary);
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.admin-table-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.admin-table-controls input {
    flex: 1;
    min-width: 200px;
}

.admin-table-controls select {
    min-width: 140px;
}

.crawl-log {
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.log-entry {
    padding: 2px 0;
    border-bottom: 1px solid var(--border);
}

.log-time {
    color: var(--text-muted);
}

.log-status.success { color: #22c55e; }
.log-status.error { color: #ef4444; }

@media (max-width: 1400px) {
    .content-grid {
        column-count: 3;
    }
    .content-grid.video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .search-container {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
    }

    .stats-badge {
        display: none;
    }

    .content-grid {
        column-count: 2;
    }

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

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

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

    .lightbox-content {
        margin: 40px auto;
    }

    .sort-bar {
        flex-wrap: wrap;
        gap: 8px;
    }

    .sort-options {
        flex-wrap: wrap;
    }

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

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }

    .admin-table-controls {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 12px;
    }

    .logo-text {
        font-size: 18px;
    }

    .main-content {
        padding: 70px 12px 30px;
    }

    .content-grid {
        column-count: 2;
        column-gap: 8px;
    }

    .content-grid.video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .card {
        margin-bottom: 8px;
    }

    .format-tab {
        padding: 6px 14px;
        font-size: 13px;
    }

    .category-chip {
        font-size: 12px;
        padding: 5px 12px;
    }

    .lightbox-content {
        margin: 20px auto;
        padding: 0 12px;
    }

    .lightbox-info {
        padding: 16px;
    }

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

    .share-buttons {
        gap: 6px;
    }

    .share-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .modal {
        max-width: 100%;
        border-radius: var(--radius-md);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .stat-card {
        padding: 14px;
    }

    .stat-card-value {
        font-size: 22px;
    }
}

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Copy URL button on cards */
.card-copy-btn {
    position: absolute;
    top: 8px;
    left: 44px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.15s ease;
    z-index: 2;
    color: #fff;
    padding: 0;
    font-size: 14px;
}
.card:hover .card-copy-btn { opacity: 1; }
.card-copy-btn:hover { background: rgba(0, 0, 0, 0.7); transform: scale(1.1); }
.card-copy-btn:active { transform: scale(0.95); }
@media (hover: none) { .card-copy-btn { opacity: 1; } }

/* Upvote button on cards */
.card-upvote-btn {
    position: absolute;
    bottom: 8px;
    left: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: none;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.15s ease;
    z-index: 2;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}
.card:hover .card-upvote-btn { opacity: 1; }
.card-upvote-btn:hover { background: rgba(0, 0, 0, 0.7); transform: scale(1.05); }
.card-upvote-btn:active { transform: scale(0.95); }
.card-upvote-btn.voted { color: #ef4444; }
.card-upvote-btn.voted .upvote-icon { color: #ef4444; }
@media (hover: none) { .card-upvote-btn { opacity: 1; } }

/* Lightbox upvote button */
.lightbox-upvote-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    margin-right: 8px;
}
.lightbox-upvote-btn:hover { border-color: var(--border-light); background: var(--bg-hover); }
.lightbox-upvote-btn.voted { color: #ef4444; border-color: rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.1); }

/* Reaction bar */
.reaction-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    max-width: 1400px;
    margin: 0 auto;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.reaction-bar::-webkit-scrollbar { display: none; }
.reaction-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}
.reaction-chip:hover { border-color: var(--border-light); background: var(--bg-hover); transform: translateY(-1px); }
.reaction-chip .reaction-emoji { font-size: 16px; }
.reaction-chip .reaction-label { color: var(--text-secondary); font-size: 12px; }

/* API Keys modal */
.api-keys-list { list-style: none; margin: 16px 0; }
.api-key-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}
.api-key-item .key-info { flex: 1; }
.api-key-item .key-name { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.api-key-item .key-value { font-family: monospace; font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.api-key-item .key-stats { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.api-key-item .key-actions { display: flex; gap: 6px; }
.api-key-item .key-actions button {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
.key-copy-btn { background: var(--accent); color: #fff; border: none; }
.key-copy-btn:hover { background: var(--accent-hover); }
.key-delete-btn { background: transparent; color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.3); }
.key-delete-btn:hover { background: rgba(239, 68, 68, 0.1); }

/* Footer */
.site-footer {
    padding: 32px 20px 24px;
    margin-top: 60px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}
.footer-agent {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}
.site-footer a { color: var(--text-secondary); }
.site-footer a:hover { color: var(--accent); }
.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.footer-divider {
    color: var(--text-muted);
    opacity: 0.4;
    user-select: none;
}
.footer-copy {
    color: var(--text-muted);
    opacity: 0.6;
    font-size: 12px;
}