.server-btn {
    margin: 0 0.25rem 0.5rem 0;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    border: 1.5px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s, transform 0.3s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    will-change: transform;
    position: relative;
    overflow: hidden;
}
.server-btn:hover:not(.active) {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 16px rgba(220,38,38,0.10);
}
.server-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    font-weight: bold;
    outline: 2px solid var(--primary-color);
    animation: serverPulse 0.7s;
}
@keyframes serverPulse {
    0% { box-shadow: 0 0 0 0 rgba(220,38,38,0.3); }
    70% { box-shadow: 0 0 0 8px rgba(220,38,38,0.08); }
    100% { box-shadow: 0 2px 8px rgba(220,38,38,0.3); }
}

.server-btn {
    margin: 0 0.25rem 0.5rem 0;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    border: 1.5px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.server-btn:hover:not(.active) {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.server-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    font-weight: bold;
    outline: 2px solid var(--primary-color);
}
:root {
    --primary-color: #dc2626;
    --secondary-color: #1a1a1a;
    --accent-color: #3b82f6;
    --background-dark: #0a0a0a;
    --card-bg-dark: #1a1a1a;
    --card-bg-light: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --border-dark: #2a2a2a;
    --border-light: #e5e5e5;
    --success-color: #10b981;
    --warning-color: #f59e0b;
}

[data-theme="dark"] {
    --bg-color: var(--background-dark);
    --card-bg: var(--card-bg-dark);
    --text-color: var(--text-primary);
    --text-muted: var(--text-secondary);
    --border-color: var(--border-dark);
    --hover-bg: #2a2a2a;
}

[data-theme="light"] {
    --bg-color: #f5f5f5;
    --card-bg: var(--card-bg-light);
    --text-color: #1a1a1a;
    --text-muted: #6b7280;
    --border-color: var(--border-light);
    --hover-bg: #f8fafc;
}

.watch-container {
    width: 100%;
    margin: 0;
    padding: 1rem;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1.5rem;
    min-height: auto;
    background: var(--bg-color);
}

.video-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.video-container {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    position: relative;
    width: 100%;
}

.video-player {
    width: 100%;
    aspect-ratio: 21 / 9;
    background: #000;
    border: none;
    display: block;
}

.video-controls {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

.control-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.control-btn:hover:not(:disabled) {
    background: #b91c1c;
    transform: translateY(-1px);
}

.control-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.control-btn.prev-btn::before {
    content: "←";
    font-size: 1.1rem;
}

.control-btn.next-btn::before {
    content: "→";
    font-size: 1.1rem;
}

.anime-details {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.anime-details h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: var(--text-color);
    font-weight: 700;
    line-height: 1.3;
}

.episode-info {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.description-container {
    position: relative;
    margin-bottom: 1rem;
}

.anime-description {
    line-height: 1.6;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.anime-description.description-collapsed {
    max-height: 4.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.show-more-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 0.5rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.show-more-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.genre-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.genre-tag {
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.genre-tag:hover {
    background: #b91c1c;
    transform: translateY(-1px);
}

.watch-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 1rem;
    height: fit-content;
}

.episode-list, .recommendations {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.episode-list h3, .recommendations h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 700;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.episode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.episode-grid::-webkit-scrollbar {
    width: 6px;
}

.episode-grid::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 3px;
}

.episode-grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.episode-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.75rem 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    color: var(--text-color);
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-height: 60px;
    justify-content: center;
}

.episode-btn:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.episode-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.episode-number {
    font-weight: 700;
    font-size: 1rem;
}

.similar-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.similar-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    align-items: center;
}

.similar-item:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.similar-cover {
    width: 50px;
    height: 70px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

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

.similar-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
    margin-bottom: 0.25rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.similar-genres {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.similar-status {
    font-size: 0.7rem;
    color: var(--primary-color);
    font-weight: 600;
}

.video-loader, .video-error {
    display: none;
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.video-loader.active, .video-error.active {
    display: block;
}

.video-error {
    color: var(--primary-color);
}

.video-error button {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s ease;
}

.video-error button:hover {
    background: #b91c1c;
}

@media (max-width: 1024px) {
    .watch-container {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0.5rem;
    }
    
    .video-player {
        aspect-ratio: 16 / 9;
    }
    
    .watch-sidebar {
        position: static;
    }
    
    .episode-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        max-height: 300px;
    }
    
    .episode-btn {
        padding: 0.6rem 0.4rem;
        font-size: 0.8rem;
        min-height: 55px;
    }
    
    .episode-number {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .video-player {
        aspect-ratio: 16 / 9;
    }
    
    .video-controls {
        padding: 0.75rem;
    }
    
    .control-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .anime-details {
        padding: 1rem;
    }
    
    .anime-details h2 {
        font-size: 1.3rem;
    }
    
    .episode-list, .recommendations {
        padding: 0.75rem;
    }
    
    .episode-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: 0.4rem;
    }
    
    .episode-btn {
        padding: 0.5rem 0.3rem;
        font-size: 0.75rem;
        min-height: 50px;
    }
    
    .episode-number {
        font-size: 0.8rem;
    }
    
    .similar-item {
        padding: 0.6rem;
        gap: 0.6rem;
    }
    
    .similar-cover {
        width: 40px;
        height: 56px;
    }
    
    .similar-title {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .video-player {
        aspect-ratio: 16 / 9;
    }
    
    .watch-container {
        padding: 0.25rem;
    }
    
    .video-controls {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .control-btn {
        padding: 0.75rem;
    }
    
    .episode-grid {
        grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
        max-height: 250px;
    }
    
    .episode-btn {
        padding: 0.4rem 0.2rem;
        font-size: 0.7rem;
        min-height: 45px;
    }
    
    .genre-tags {
        gap: 0.3rem;
    }
    
    .genre-tag {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .show-more-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
    .video-player {
        aspect-ratio: 16 / 9;
    }
    
    .episode-grid {
        grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    }
}

[data-theme="light"] .video-container,
[data-theme="light"] .anime-details,
[data-theme="light"] .episode-list,
[data-theme="light"] .recommendations {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .episode-btn:not(.active):hover,
[data-theme="dark"] .similar-item:hover {
    background: #2a2a2a;
}

[data-theme="light"] .episode-btn:not(.active):hover,
[data-theme="light"] .similar-item:hover {
    background: #f8fafc;
}

.control-btn:focus,
.episode-btn:focus,
.similar-item:focus,
.show-more-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.video-container,
.anime-details,
.episode-list,
.recommendations,
.episode-btn,
.similar-item,
.control-btn,
.genre-tag,
.show-more-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-loader.active::before {
    content: "";
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 6px;
    animation: box-spin 1s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
    box-sizing: border-box;
    background: transparent;
}

@keyframes box-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .watch-container {
        padding-bottom: 2rem;
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .similar-cover {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (prefers-reduced-motion: reduce) {
    .video-container,
    .anime-details,
    .episode-list,
    .recommeendations,
    .episode-btn,
    .similar-item,
    .control-btn,
    .genre-tag,
    .show-more-btn {
        transition: none;
    }
}

.notification-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    pointer-events: none;
}

.toast-notification {
    pointer-events: auto;
    background: rgba(0,0,0,0.78);
    color: #fff;
    padding: 0.6rem 0.9rem;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    font-weight: 600;
    font-size: 0.9rem;
}

.toast-notification.visible {
    opacity: 1;
    transform: translateY(0);
}

.subdub-switcher {
    display: flex;
    gap: 0.5em;
    margin-bottom: 1em;
}

.subdub-btn {
    flex: 1;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    border: 1.5px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.subdub-btn:hover:not(.active) {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.subdub-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.video-reminder {
    padding: 0.8rem;
    background: rgba(96, 125, 139, 0.1);
    border-left: 3px solid var(--primary-color);
    border-radius: 4px;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.video-reminder small {
    line-height: 1.4;
}

@media (min-width: 1025px) {
    .watch-container {
        grid-template-columns: 1fr 320px;
        gap: 2rem;
        padding: 2rem;
    }

    .video-main {
        width: 100%;
        max-width: none;
    }

    .video-container {
        width: 100%;
        max-width: none;
    }

    .video-player {
        width: 100%;
        aspect-ratio: 21 / 9;
        height: auto;
        min-height: 0;
    }

    #animeVideo {
        aspect-ratio: 21 / 9;
        width: 100%;
        height: auto;
    }

    .video-controls {
        padding: 1rem;
        gap: 0.5rem;
    }

    .control-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .video-reminder {
        padding: 0.8rem;
        font-size: 0.85rem;
        margin-top: 1rem;
    }
}