:root {
    color-scheme: light;
    --bg: #f4f4f2;
    --surface: #fcfcfb;
    --border: #e2e1dc;
    --text: #0b0b0b;
    --text-2: #52514e;
    --muted: #7a7974;
    --accent: #2a78d6;
    --good: #006300;
    --bad: #b42323;
    --warn-bg: #fff4d6;
    --warn-border: #eda100;
    --grid: #e8e7e3;
    --series-1: #2a78d6;
    --series-2: #eb6834;
    --series-3: #1baf7a;
    --series-4: #eda100;
    --series-5: #e87ba4;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg: #121211;
        --surface: #1a1a19;
        --border: #33332f;
        --text: #f0efec;
        --text-2: #c3c2b7;
        --muted: #8f8e86;
        --accent: #3987e5;
        --good: #4cc24c;
        --bad: #ef7b7b;
        --warn-bg: #3a2f10;
        --warn-border: #c98500;
        --grid: #2c2c29;
        --series-1: #3987e5;
        --series-2: #d95926;
        --series-3: #199e70;
        --series-4: #c98500;
        --series-5: #d55181;
    }
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --border: #33332f;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --muted: #8f8e86;
    --accent: #3987e5;
    --good: #4cc24c;
    --bad: #ef7b7b;
    --warn-bg: #3a2f10;
    --warn-border: #c98500;
    --grid: #2c2c29;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--muted); }
.up { color: var(--good); }
.down { color: var(--bad); }

.topbar {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 650; color: var(--text); text-decoration: none; font-size: 17px; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { padding: 6px 12px; border-radius: 6px; text-decoration: none; color: var(--text-2); }
.topbar nav a[aria-current] { background: var(--bg); color: var(--text); font-weight: 600; }

main { max-width: 1200px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }

.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
    padding: 18px 20px; margin-bottom: 20px;
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head h2 { margin: 0; }

.flash {
    background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent);
    border-radius: 8px; padding: 10px 14px; margin-bottom: 20px; font-size: 14px;
}
.warning {
    background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: 8px;
    padding: 10px 14px; margin-bottom: 20px; font-size: 14px;
}
.warning ul { margin: 4px 0 0; padding-left: 20px; }

/* Headline figures */
.kpis { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.kpi .label { font-size: 13px; color: var(--text-2); }
.kpi .value { font-size: 22px; font-weight: 650; margin-top: 2px; }
.kpi.hero .value { font-size: 32px; }
.kpi .sub { font-size: 13px; margin-top: 2px; }

/* Charts */
.chart-wrap { position: relative; height: 340px; }
.range { display: flex; gap: 4px; }
.range button {
    font: inherit; font-size: 13px; padding: 4px 10px; border-radius: 6px; cursor: pointer;
    border: 1px solid var(--border); background: var(--surface); color: var(--text-2);
}
.range button[aria-pressed="true"] { background: var(--text); color: var(--surface); border-color: var(--text); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--text-2); margin-top: 10px; }
.legend span::before {
    content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px;
    background: var(--c); margin-right: 6px; vertical-align: -1px;
}

/* Allocation */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2 > .card { margin-bottom: 0; }
.alloc { margin-bottom: 20px; }
.bars { list-style: none; margin: 0; padding: 0; }
.bars li { margin-bottom: 10px; }
.bar-label { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; margin-bottom: 3px; }
.bar-track { height: 8px; background: var(--grid); border-radius: 4px; }
.bar-fill { height: 100%; background: var(--series-1); border-radius: 4px; }

/* Tables */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-weight: 600; color: var(--text-2); font-size: 13px; white-space: nowrap; }
th.r, td.r { text-align: right; }
tfoot td { font-weight: 650; border-bottom: none; }
tr.stale td.date { color: var(--bad); }
.spark { display: block; }
.spark polyline { fill: none; stroke: var(--series-1); stroke-width: 1.5; stroke-linejoin: round; }

/* Forms */
input[type=number], input[type=date], input[type=text], input[type=password] {
    font: inherit; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg); color: var(--text); width: 100%; min-width: 0;
}
input[type=number] { text-align: right; }
select {
    font: inherit; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg); color: var(--text); width: 100%; min-width: 0;
}
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
.search-row { display: flex; gap: 8px; }
.search-row input { flex: 1; }
.results { list-style: none; margin: 12px 0 0; padding: 0; }
.results li { padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 4px 12px; justify-content: space-between; }
.results .muted { font-size: 13px; }
.fields { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 12px; }
.fields label { font-size: 13px; color: var(--text-2); display: flex; flex-direction: column; gap: 4px; }
.edit-table td { padding: 6px 4px; }
.edit-table select, .edit-table input[type=text] { min-width: 110px; }
.edit-table tr.inactive td { opacity: .55; }
.sticky-actions {
    position: sticky; bottom: 0; padding: 12px 0; margin-top: 0;
    background: linear-gradient(transparent, var(--bg) 30%);
}
.btn {
    font: inherit; font-weight: 600; padding: 8px 16px; border-radius: 8px; cursor: pointer;
    border: 1px solid var(--accent); background: var(--accent); color: #fff;
}
.btn.secondary { background: var(--surface); color: var(--accent); }
.actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 12px; }
.inline-form { display: inline; }
.login { max-width: 360px; margin: 60px auto; }
.show-sm { display: none; font-size: 12px; }
.login label { display: block; margin-bottom: 12px; }

@media (max-width: 900px) {
    .kpis { grid-template-columns: 1fr 1fr; }
    .kpi.hero { grid-column: 1 / -1; }
    .grid-2 { grid-template-columns: 1fr; }
    .fields { grid-template-columns: 1fr 1fr; }
    .fields label:first-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
    main { padding: 16px; }
    .topbar { padding: 10px 16px; }
    .card { padding: 14px; }
    .chart-wrap { height: 260px; }
    .kpi .value { font-size: 18px; }
    .kpi.hero .value { font-size: 26px; }
    .hide-sm { display: none; }
    .show-sm { display: block; }
    .topbar { flex-wrap: wrap; gap: 6px; }
    .topbar nav { width: 100%; overflow-x: auto; margin: 0 -8px; }
    .holdings-edit th, .holdings-edit td { padding: 6px 3px; }
    .holdings-edit input[type=number] { min-width: 84px; padding: 6px; }
    th, td { padding: 7px 6px; }
}