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

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent: #f59e0b;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

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

/* Header */
.header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo h1 {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.search-box {
    display: flex;
    gap: 0.5rem;
}

.search-box input {
    padding: 0.5rem 1rem;
    border: 1px solid var(--bg-card);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 200px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-box button {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

.search-box button:hover {
    background: var(--secondary-color);
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login,
.btn-register {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
}

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

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

.btn-register {
    background: var(--primary-color);
    color: white;
}

.btn-register:hover {
    background: var(--secondary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info span {
    color: var(--text-primary);
    font-weight: 500;
}

.btn-profile {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.btn-profile:hover {
    background: var(--primary-color);
    color: white;
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #fca5a5;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.3);
}

.favorite-btn {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
}

.favorite-btn:hover {
    background: var(--secondary-color);
}

.favorite-btn.favorited {
    background: var(--accent);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Anime Section */
.anime-section {
    padding: 3rem 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.anime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.anime-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.anime-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.4);
}

.anime-card-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.anime-card-content {
    padding: 1.5rem;
}

.anime-card-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.anime-card-info {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.anime-card-rating {
    color: var(--accent);
    font-weight: 600;
}

.anime-card-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.loading.hidden {
    display: none;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s;
}

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

.anime-detail {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

.anime-detail-image {
    width: 100%;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    min-height: 400px;
}

.anime-detail-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.anime-detail-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.anime-detail-rating {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 600;
}

.anime-detail-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 1rem;
}

/* 视频播放器 */
.player-container {
    margin: 2rem 0;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.player-container #videoPlayer {
    width: 100%;
    max-width: 100%;
}

/* 漫画阅读器 */
.manga-reader {
    margin: 2rem 0;
}

.manga-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-dark);
    border-radius: 8px;
}

.reader-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.reader-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.reader-btn:disabled {
    background: var(--bg-dark);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

.manga-page-info {
    color: var(--text-primary);
    font-weight: 600;
    min-width: 80px;
    text-align: center;
}

.manga-viewer {
    text-align: center;
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 1rem;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.manga-viewer img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* 小说阅读器 */
.novel-reader {
    margin: 2rem 0;
}

.novel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-dark);
    border-radius: 8px;
    flex-wrap: wrap;
}

.novel-font-size {
    color: var(--text-primary);
    font-weight: 600;
    min-width: 50px;
    text-align: center;
}

.novel-content {
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 2rem;
    min-height: 400px;
    max-height: 60vh;
    overflow-y: auto;
    line-height: 2;
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s;
}

.novel-content.novel-dark {
    background: var(--bg-dark);
    color: var(--text-primary);
}

.novel-content.novel-light {
    background: #f5f5f5;
    color: #333;
}

.novel-content p {
    margin-bottom: 1rem;
    text-indent: 2em;
}

.content-detail {
    width: 100%;
}

.content-header {
    margin-bottom: 1.5rem;
}

.content-header h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.content-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.content-rating {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 600;
}

.content-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 1.5rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .anime-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }

    .anime-detail {
        grid-template-columns: 1fr;
    }

    .header .container {
        flex-direction: column;
    }

    .search-box input {
        width: 100%;
    }
}