* {
    box-sizing: border-box;
}

:root {
    --bg: #090b10;
    --panel: #11151d;
    --panel-2: #151b24;
    --text: #eef2f7;
    --muted: #8d99a8;
    --border: #273241;
    --green: #22c55e;
    --red: #ef4444;
    --amber: #f59e0b;
    --blue: #38bdf8;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

.topbar {
    height: 56px;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 20px;
    border-bottom: 1px solid var(--border);
    background: #0c1016;
}

.brand {
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

nav {
    display: flex;
    gap: 14px;
    flex: 1;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
}

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

.connection-status {
    min-width: 96px;
    text-align: right;
    color: var(--amber);
    font-size: 13px;
}

main {
    width: min(1440px, 100%);
    margin: 0 auto;
    padding: 20px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.asset-card,
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.asset-card {
    padding: 14px;
}

.asset-card header,
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.asset-card h2,
.panel h1 {
    margin: 0;
    font-size: 15px;
}

.asset-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 12px;
    color: var(--muted);
    font-size: 12px;
}

.asset-meta strong {
    display: block;
    margin-top: 4px;
    color: var(--text);
    font-size: 13px;
}

.pill {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--panel-2);
    color: var(--muted);
    font-size: 12px;
}

.pill.ready,
.side-long,
.pnl-positive {
    color: var(--green);
}

.pill.not-ready,
.side-short,
.pnl-negative {
    color: var(--red);
}

.panel {
    margin-top: 16px;
}

.panel-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th,
td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(39, 50, 65, 0.75);
    text-align: left;
    white-space: nowrap;
}

th {
    color: var(--muted);
    font-weight: 500;
}

.empty-row {
    color: var(--muted);
}

.pnl-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    border-bottom: 1px solid var(--border);
    background: var(--border);
}

.pnl-summary div {
    padding: 12px 16px;
    background: var(--panel);
}

.pnl-summary span {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.pnl-summary strong {
    display: block;
    margin-top: 5px;
    font-size: 16px;
}

.pnl-chart-wrap {
    position: relative;
    height: 280px;
    padding: 12px 16px 16px;
}

.pnl-chart-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.pnl-empty {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 13px;
    pointer-events: none;
}

.event-log {
    max-height: 280px;
    overflow: auto;
    padding: 10px 16px 16px;
    font-size: 13px;
}

.event-item {
    display: grid;
    grid-template-columns: 180px 120px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(39, 50, 65, 0.55);
}

.event-time,
.event-kind {
    color: var(--muted);
}

@media (max-width: 860px) {
    .topbar {
        height: auto;
        align-items: flex-start;
        flex-direction: column;
        padding: 14px;
        gap: 10px;
    }

    nav {
        flex-wrap: wrap;
    }

    .connection-status {
        text-align: left;
    }

    main {
        padding: 12px;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    .pnl-summary {
        grid-template-columns: 1fr;
    }

    .pnl-chart-wrap {
        height: 220px;
        padding: 10px;
    }

    .event-item {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}
