jackyu66git
beb3611778
P3-1: Scan optimization — only BG↔HL (50+ pair combos → 2)
P3-2: Real-time spread chart — spreadHistory ring buffer +
/api/spread-history endpoint + Chart.js spread chart
P3-3: Live position PnL — positions SSE now includes
estimated current profit/loss + current spread
P3-4: Real-time trade events — trader.OnTradeEvent callback
fires SSE 'trade_open' / 'trade_close' immediately
P3-5: Connection status monitoring — tracks last update time
per exchange, broadcast via stats.connections + /api/connections
Frontend: spread chart card, PnL column in positions,
connection status dots in stats bar,
green/red border flash on trade events
169 lines
3.9 KiB
CSS
169 lines
3.9 KiB
CSS
/* ============================================================
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Exchange Monitor Dashboard — Dark Theme
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============================================================ */
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:root {
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--bg: #0d1117;
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--card: #161b22;
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--border: #30363d;
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--text: #c9d1d9;
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--text-dim: #8b949e;
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--accent: #58a6ff;
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--green: #3fb950;
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--red: #f85149;
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--yellow: #d29922;
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--blue: #58a6ff;
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}
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
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background: var(--bg);
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color: var(--text);
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font-size: 14px;
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line-height: 1.5;
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min-height: 100vh;
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}
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#app { max-width: 1440px; margin: 0 auto; padding: 16px; }
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/* Header */
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header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 12px 16px;
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background: var(--card);
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border: 1px solid var(--border);
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border-radius: 8px;
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margin-bottom: 16px;
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}
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header h1 { font-size: 18px; font-weight: 600; }
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.header-meta { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim); }
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.sep { color: var(--border); }
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.status-offline { color: var(--red); }
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.status-online { color: var(--green); }
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/* Grid layout */
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.grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 12px;
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}
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.card-wide { grid-column: 1 / -1; }
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/* Cards */
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.card {
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background: var(--card);
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border: 1px solid var(--border);
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border-radius: 8px;
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padding: 12px;
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}
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.card h2 {
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font-size: 14px;
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font-weight: 600;
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color: var(--text-dim);
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margin-bottom: 10px;
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padding-bottom: 8px;
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border-bottom: 1px solid var(--border);
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}
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/* Stats row */
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.stats-row {
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display: flex;
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gap: 16px;
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flex-wrap: wrap;
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}
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.stat {
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display: flex;
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flex-direction: column;
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align-items: center;
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min-width: 60px;
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}
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.stat label { font-size: 11px; color: var(--text-dim); margin-bottom: 2px; }
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.stat span { font-size: 20px; font-weight: 700; }
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.pct-green { color: var(--green); }
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.pct-red { color: var(--red); }
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.pct-gray { color: var(--text-dim); }
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.pct-yellow { color: var(--yellow); }
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.pct-blue { color: var(--blue); }
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/* Connection status dots */
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#conn-details { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
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#conn-detail { font-size: 11px; white-space: nowrap; }
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#conn-detail span { margin-right: 4px; font-size: 10px; }
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/* Tables */
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.table-wrap {
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overflow-x: auto;
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max-height: 320px;
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overflow-y: auto;
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}
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table {
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width: 100%;
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border-collapse: collapse;
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font-size: 13px;
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}
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th {
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text-align: left;
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padding: 6px 8px;
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color: var(--text-dim);
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font-weight: 500;
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font-size: 11px;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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position: sticky;
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top: 0;
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background: var(--card);
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border-bottom: 1px solid var(--border);
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}
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td {
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padding: 5px 8px;
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border-bottom: 1px solid rgba(48, 54, 61, 0.5);
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white-space: nowrap;
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}
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tr:hover td { background: rgba(88, 166, 255, 0.05); }
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.loading { text-align: center; color: var(--text-dim); padding: 20px !important; }
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.text-green { color: var(--green); }
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.text-red { color: var(--red); }
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.text-yellow { color: var(--yellow); }
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.text-dim { color: var(--text-dim); }
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.text-right { text-align: right; }
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/* Chart controls */
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.chart-controls {
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display: flex;
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gap: 8px;
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margin-bottom: 10px;
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}
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.chart-controls select {
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background: var(--bg);
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color: var(--text);
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border: 1px solid var(--border);
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border-radius: 4px;
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padding: 4px 8px;
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font-size: 13px;
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cursor: pointer;
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}
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.chart-container {
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position: relative;
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height: 300px;
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}
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/* Scrollbar */
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::-webkit-scrollbar { width: 6px; height: 6px; }
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::-webkit-scrollbar-track { background: transparent; }
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::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
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::-webkit-scrollbar-thumb:hover { background: #484f58; }
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/* Responsive */
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@media (max-width: 768px) {
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.grid { grid-template-columns: 1fr; }
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header { flex-direction: column; gap: 8px; }
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.stats-row { justify-content: center; }
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}
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