:root {
    --bg: #0a0e27;
    --card: #1a1f3a;
    --primary: #667eea;
    --success: #48bb78;
    --danger: #f56565;
    --warning: #ed8936;
    --text: #e2e8f0;
    --text-secondary: #a0aec0;
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

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

/* 头部 */
.header {
    background: linear-gradient(135deg, #1a1f3a, #2d1f4a);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: center;
}

.header h1 {
    font-size: 36px;
    background: linear-gradient(135deg, #667eea, #a78bfa);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header .subtitle { color: var(--text-secondary); margin-top: 10px; }

/* 导航 */
.nav {
    display: flex; gap: 10px; margin-bottom: 30px;
    justify-content: center; flex-wrap: wrap;
}

.nav a {
    padding: 12px 30px; background: var(--card);
    color: var(--text-secondary); text-decoration: none;
    border-radius: 12px; transition: all 0.3s;
}

.nav a.active, .nav a:hover { background: var(--primary); color: white; }

/* 卡片 */
.card {
    background: var(--card); border-radius: 16px;
    padding: 24px; margin-bottom: 24px;
}

.card h2 { margin-bottom: 20px; font-size: 20px; }

/* 表格 */
table {
    width: 100%; border-collapse: collapse;
}

th {
    background: rgba(102,126,234,0.2);
    padding: 15px; text-align: center; font-weight: 600;
}

td {
    padding: 12px; text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

tr:hover td { background: rgba(255,255,255,0.05); }

/* 排名样式 */
.rank-1 { color: var(--gold); font-weight: bold; }
.rank-2 { color: var(--silver); font-weight: bold; }
.rank-3 { color: var(--bronze); font-weight: bold; }

/* 状态标签 */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.badge-success { background: rgba(72,187,120,0.2); color: var(--success); }
.badge-danger { background: rgba(245,101,101,0.2); color: var(--danger); }
.badge-warning { background: rgba(237,137,54,0.2); color: var(--warning); }
.badge-info { background: rgba(102,126,234,0.2); color: var(--primary); }
.badge-live { background: rgba(245,101,101,0.3); color: var(--danger); animation: pulse 2s infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 加载动画 */
.loading {
    text-align: center; padding: 50px; color: var(--text-secondary);
}

.spinner {
    width: 40px; height: 40px;
    border: 4px solid rgba(255,255,255,0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* 直播指示器 */
.live-indicator {
    display: inline-block;
    background: var(--danger);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    animation: pulse 2s infinite;
}

/* 响应式 */
@media (max-width: 768px) {
    .header h1 { font-size: 24px; }
    .nav { flex-direction: column; }
    .nav a { text-align: center; }
}