:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #a855f7;
  --accent: #ec4899;
  --bg: #ffffff;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --text: #1e293b;
  --text-medium: #475569;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
  --gradient: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);
  --gradient-soft: linear-gradient(135deg, #e0e7ff, #f3e8ff, #fce7f3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700; white-space: nowrap;
  background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.logo-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--gradient); display: flex; align-items: center; justify-content: center;
  color: white; font-size: 20px; font-weight: 800;
}
.nav-menu { display: flex; gap: 8px; align-items: center; }
.nav-link {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 500; color: var(--text-medium);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  background: var(--bg-light); color: var(--primary);
}
.nav-link.anime-link { color: var(--primary); }
.nav-link.live-link { color: var(--accent); }
.nav-link.anime-link:hover, .nav-link.anime-link.active { background: #e0e7ff; }
.nav-link.live-link:hover, .nav-link.live-link.active { background: #fce7f3; }

/* ===== Hero Sections ===== */
.hero {
  padding: 140px 24px 80px;
  background: var(--gradient-soft);
  text-align: center;
}
.hero h1 {
  font-size: 48px; font-weight: 800; margin-bottom: 16px;
  background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { font-size: 18px; color: var(--text-medium); max-width: 600px; margin: 0 auto; }

/* ===== Sections ===== */
.section { padding: 80px 24px; }
.section-alt { background: var(--bg-light); }
.section-inner { max-width: 1400px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  font-size: 13px; font-weight: 600;
  background: linear-gradient(135deg, #e0e7ff, #f3e8ff);
  color: var(--primary); margin-bottom: 12px;
}
.section-header h2 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.section-header p { color: var(--text-light); font-size: 16px; }

/* ===== Cards Grid ===== */
.cards-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.card {
  background: white; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); transition: var(--transition);
  cursor: pointer;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.card-img {
  width: 100%; aspect-ratio: 16/10; overflow: hidden;
  background: var(--gradient-soft); display: flex; align-items: center; justify-content: center;
  position: relative;
}
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px; }
.card-body h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.card-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.card-tag {
  padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 500;
}
.tag-anime { background: #e0e7ff; color: var(--primary-dark); }
.tag-live { background: #fce7f3; color: var(--accent); }
.tag-hot { background: #fef3c7; color: #d97706; }
.tag-new { background: #d1fae5; color: #059669; }
.card-desc {
  font-size: 13px; color: var(--text-light); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-footer {
  padding: 12px 16px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--text-light);
}
.card-footer .views { display: flex; align-items: center; gap: 4px; }

/* ===== Live Card Specific ===== */
.live-card .card-img::after {
  content: 'LIVE'; position: absolute; top: 12px; left: 12px;
  padding: 4px 12px; background: var(--danger); color: white;
  font-size: 11px; font-weight: 700; border-radius: 4px;
  animation: pulse 2s infinite;
}
.live-card.online .card-img::after { background: var(--danger); }
.live-card.offline .card-img::after { content: 'OFFLINE'; background: var(--text-light); animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }

/* ===== Dual Section (Anime + Live side by side) ===== */
.dual-section {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.dual-block { }
.dual-block-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.dual-block-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 24px; font-weight: 700;
}
.dual-block-title .icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.dual-block-title .icon.anime { background: #e0e7ff; color: var(--primary); }
.dual-block-title .icon.live { background: #fce7f3; color: var(--accent); }
.more-link {
  font-size: 14px; color: var(--primary); font-weight: 500;
  display: flex; align-items: center; gap: 4px;
}
.more-link:hover { color: var(--primary-dark); }

/* ===== Detail Pages ===== */
.detail-header {
  padding: 120px 24px 40px;
  background: var(--gradient-soft);
}
.detail-inner { max-width: 1200px; margin: 0 auto; }
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--primary); margin-bottom: 20px;
}
.back-link:hover { color: var(--primary-dark); }
.detail-main {
  display: grid; grid-template-columns: 360px 1fr; gap: 40px; align-items: start;
}
.detail-cover {
  width: 100%; aspect-ratio: 3/4; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-lg);
  background: var(--gradient-soft);
}
.detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.detail-info h1 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.detail-info .subtitle { font-size: 16px; color: var(--text-light); margin-bottom: 16px; }
.detail-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.detail-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 24px; }
.meta-item {
  padding: 12px 16px; background: white; border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.meta-item .label { font-size: 12px; color: var(--text-light); margin-bottom: 4px; }
.meta-item .value { font-size: 14px; font-weight: 600; }

/* ===== Tabs ===== */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab {
  padding: 12px 24px; font-size: 15px; font-weight: 500; color: var(--text-light);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  cursor: pointer; transition: var(--transition);
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== Category Tabs ===== */
.category-tabs {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px;
}
.category-tab {
  padding: 8px 20px; border-radius: 20px; font-size: 14px; font-weight: 500;
  background: white; color: var(--text-medium); border: 1px solid var(--border);
  cursor: pointer; transition: var(--transition);
}
.category-tab:hover, .category-tab.active {
  background: var(--primary); color: white; border-color: var(--primary);
}

/* ===== Search ===== */
.search-box {
  max-width: 500px; margin: 0 auto 40px; position: relative;
}
.search-box input {
  width: 100%; padding: 14px 20px 14px 48px;
  border: 1px solid var(--border); border-radius: 40px;
  font-size: 15px; outline: none; transition: var(--transition);
  background: white;
}
.search-box input:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.search-box .search-icon {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--text-light); font-size: 18px;
}

/* ===== Stats ===== */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-card {
  background: white; border-radius: var(--radius-lg); padding: 24px;
  border: 1px solid var(--border); text-align: center;
}
.stat-card .stat-value {
  font-size: 36px; font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-card .stat-label { font-size: 14px; color: var(--text-light); margin-top: 4px; }

/* ===== Features ===== */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-item {
  background: white; border-radius: var(--radius-lg); padding: 32px;
  border: 1px solid var(--border); text-align: center; transition: var(--transition);
}
.feature-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 64px; height: 64px; border-radius: var(--radius-md);
  background: var(--gradient-soft); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; font-size: 28px;
}
.feature-item h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.feature-item p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ===== About Page ===== */
.about-content {
  max-width: 800px; margin: 0 auto;
}
.about-content h3 { font-size: 22px; font-weight: 600; margin: 32px 0 12px; color: var(--primary); }
.about-content p { font-size: 15px; color: var(--text-medium); line-height: 1.8; margin-bottom: 12px; }
.info-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.info-table th, .info-table td {
  padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px;
}
.info-table th { width: 140px; color: var(--text-light); font-weight: 500; background: var(--bg-light); }

/* ===== Contact ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.contact-form {
  background: white; border-radius: var(--radius-lg); padding: 32px;
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 14px; outline: none;
  transition: var(--transition); font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; border: none; cursor: pointer;
  transition: var(--transition);
}
.btn-primary { background: var(--gradient); color: white; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ===== Admin Styles ===== */
.admin-layout {
  display: grid; grid-template-columns: 240px 1fr; min-height: 100vh;
}
.admin-sidebar {
  background: var(--bg-dark); color: white; padding: 24px 0;
}
.admin-logo {
  padding: 0 24px 24px; border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 18px; font-weight: 700;
}
.admin-nav { padding: 16px 0; }
.admin-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 24px; font-size: 14px; color: rgba(255,255,255,0.7);
  cursor: pointer; transition: var(--transition);
}
.admin-nav-item:hover, .admin-nav-item.active {
  background: rgba(255,255,255,0.08); color: white;
}
.admin-nav-item .nav-icon { font-size: 18px; }
.admin-main { background: var(--bg-light); padding: 24px 32px; }
.admin-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.admin-header h1 { font-size: 24px; font-weight: 700; }
.admin-content { background: white; border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--border); }

/* ===== Table ===== */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td {
  padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px;
}
.data-table th { font-weight: 600; color: var(--text-light); font-size: 12px; text-transform: uppercase; background: var(--bg-light); }
.data-table tr:hover { background: var(--bg-light); }
.status-badge {
  display: inline-block; padding: 4px 10px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
}
.status-active { background: #d1fae5; color: #059669; }
.status-inactive { background: #f1f5f9; color: #64748b; }
.status-live { background: #fee2e2; color: #dc2626; }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.7); padding: 60px 24px 30px;
}
.footer-inner { max-width: 1400px; margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 40px;
}
.footer-brand h3 { color: white; font-size: 18px; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.6; }
.footer-links h4 { color: white; font-size: 14px; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 13px; padding: 4px 0; }
.footer-links a:hover { color: white; }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; font-size: 13px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .dual-section { grid-template-columns: 1fr; }
  .detail-main { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 32px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-menu { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .detail-meta { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}

/* ===== Page Hero ===== */
.page-hero {
  padding: 140px 24px 60px;
  background: var(--gradient-soft);
  text-align: center;
}
