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

:root {
    --bg-primary: #0f1923;
    --bg-secondary: #1a2332;
    --bg-tertiary: #243044;
    --text-primary: #e8edf5;
    --text-secondary: #8892a4;
    --text-muted: #5a6578;
    --green: #00d4aa;
    --red: #ff6b6b;
    --blue: #0099ff;
    --orange: #ff9f43;
    --purple: #a855f7;
    --border: #2d3a4d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    height: 56px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--blue);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.market-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.live-badge {
    background: var(--green);
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 11px;
}

.market {
    color: var(--text-secondary);
}

.status {
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
}

.status.open {
    background: rgba(0, 212, 170, 0.2);
    color: var(--green);
}

.status.closed {
    background: rgba(255, 107, 107, 0.2);
    color: var(--red);
}

.time {
    color: var(--text-secondary);
    font-size: 14px;
    font-family: monospace;
}

/* 主要内容区域 */
.main-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 20px;
    padding: 20px;
    max-width: 1600px;
    margin: 0 auto;
}

/* 面板通用样式 */
.panel {
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
    margin-bottom: 20px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.panel-header h2 {
    font-size: 15px;
    font-weight: 600;
}

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

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

th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
}

td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.ticker {
    font-weight: 600;
    color: var(--blue);
}

.gain {
    color: var(--green);
}

.loss {
    color: var(--red);
}

.empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px;
}

.stat-item {
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
}

.stat-value.positive {
    color: var(--green);
}

.stat-value.negative {
    color: var(--red);
}

/* 监控列表标签 */
.tabs {
    display: flex;
    gap: 8px;
}

.tab {
    padding: 4px 12px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.tab:hover,
.tab.active {
    background: var(--blue);
    color: #fff;
}

/* 团队活动 */
.activity-list {
    max-height: 300px;
    overflow-y: auto;
    padding: 16px;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-time {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 50px;
}

.activity-content {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 1200px) {
    .main-container {
        grid-template-columns: 1fr;
    }
    
    .right-panel {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 12px;
        gap: 12px;
    }
    
    .nav-left,
    .nav-right {
        flex-direction: column;
        gap: 12px;
    }
    
    .right-panel {
        grid-template-columns: 1fr;
    }
}