/* 清爽版 — 蜂巢智投 自定义样式 */
:root {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --accent: #3b82f6;
  --accent-light: rgba(59,130,246,0.08);
  --up: #ef4444;
  --down: #22c55e;
  --up-bg: rgba(239,68,68,0.08);
  --down-bg: rgba(34,197,94,0.08);
}

body { background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, sans-serif; }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.navbar { background: rgba(255,255,255,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-link { color: var(--text-secondary); font-weight: 500; font-size: 14px; transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--accent); }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center; cursor: pointer; transition: all 0.2s; }
.stat-card:hover { border-color: var(--accent); box-shadow: 0 2px 8px rgba(59,130,246,0.08); }
.stat-value { font-size: 28px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.filter-btn { padding: 4px 14px; border-radius: 6px; font-size: 12px; cursor: pointer; transition: all 0.2s; color: var(--text-secondary); border: 1px solid transparent; }
.filter-btn:hover { background: var(--accent-light); color: var(--accent); }
.filter-btn.active { background: var(--accent-light); color: var(--accent); border-color: rgba(59,130,246,0.2); font-weight: 600; }
.table-header { background: #f1f5f9; color: var(--text-secondary); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.table-row { transition: background 0.15s; border-bottom: 1px solid #f1f5f9; }
.table-row:hover { background: var(--accent-light); }
.signal-badge { padding: 1px 7px; border-radius: 4px; font-size: 10px; font-weight: 600; }
.signal-badge.buy { background: rgba(239,68,68,0.12); color: #ef4444; }
.signal-badge.sell { background: rgba(34,197,94,0.12); color: #22c55e; }
select, button { font-family: inherit; }
.kline-toolbar select { background: var(--bg); border: 1px solid var(--border); color: var(--text); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.3} }
.live-dot { width: 6px; height: 6px; border-radius: 50%; animation: pulse-dot 2s infinite; display: inline-block; }

/* 隐藏ECharts品牌水印 */
canvas + div { display: none !important; }