:root {
    --gold: #c7a855;
    --gold-soft: #e7d9ad;
    --navy: #2c3f5d;
    --navy-soft: #5b7aa3;
    --bg: #f4f5f7;
    --card-bg: #ffffff;
    --text: #2b2b2b;
    --muted: #7a8190;
    --border: #e4e7ec;
    --green: #2e7d51;
    --red: #b42318;
    --shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.06);
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

/* Top bar */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 12px 28px; background: #fff;
    border-bottom: 3px solid var(--gold);
    position: sticky; top: 0; z-index: 20; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 16px; }
.brand img { height: 38px; }
.brand h1 { font-size: 19px; color: var(--navy); margin: 0; font-weight: 600; }
.subtitle { font-size: 12px; color: var(--muted); }

.controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.controls select, .controls button, #txSearch {
    font-size: 14px; padding: 8px 12px; border: 1px solid var(--border);
    border-radius: 8px; background: #fff; color: var(--text);
}
.controls button { cursor: pointer; background: var(--navy); color: #fff; border-color: var(--navy); }
.controls button.ghost { background: #fff; color: var(--navy); }
.controls button:hover { filter: brightness(0.97); }
.controls button.ghost:hover { background: #f3f5f8; }
.controls button:disabled { opacity: .55; cursor: default; }

.status { margin: 10px 28px 0; font-size: 13px; color: var(--muted); min-height: 16px; }
.status.error { color: var(--red); }
.status.loading::after { content: ' …'; }

/* Filter chips */
.chips { display: flex; gap: 8px; padding: 10px 28px 0; flex-wrap: wrap; }
.chip {
    display: inline-flex; align-items: center; gap: 8px; font-size: 13px;
    background: var(--navy); color: #fff; border-radius: 999px; padding: 5px 8px 5px 12px;
}
.chip button {
    border: none; background: rgba(255,255,255,.25); color: #fff; cursor: pointer;
    width: 18px; height: 18px; border-radius: 50%; line-height: 1; font-size: 12px;
}
.chip.gold { background: var(--gold); color: #3a2f10; }

/* KPI cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; padding: 16px 28px; }
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow); }
.card-label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.card-value { font-size: 26px; font-weight: 700; color: var(--navy); margin: 6px 0 2px; line-height: 1.1; }
.card-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-value.up { color: var(--green); }
.card-value.down { color: var(--red); }

/* Chart grids */
.charts { display: grid; gap: 16px; padding: 0 28px; margin-bottom: 16px; }
.charts.two { grid-template-columns: 1fr 1fr; }
.charts.three { grid-template-columns: 1fr 1fr 1fr; }
.panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow); }
section.panel { margin: 0 28px 16px; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.panel-head h2 { font-size: 15px; color: var(--navy); margin: 0; }
.hint { font-size: 11px; color: var(--muted); font-style: italic; }
.muted-count { font-size: 13px; color: var(--muted); font-weight: 400; }
.panel canvas { max-height: 300px; }

/* Tables */
#txSearch { min-width: 220px; }
.table-scroll { max-height: 460px; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
.data-table thead th { position: sticky; top: 0; background: #fff; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; cursor: pointer; user-select: none; }
.data-table tbody tr:hover { background: #fafbfc; }
.data-table td.amount, .data-table th.amount { text-align: right; font-variant-numeric: tabular-nums; }
.amt { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--navy); }
.clickable { cursor: pointer; }
.clickable:hover { background: #f3f6fb !important; }

.footer { padding: 8px 28px 28px; color: var(--muted); font-size: 12px; }

@media (max-width: 1000px) {
    .charts.two, .charts.three { grid-template-columns: 1fr; }
}