:root {
  --bg: #f6f5f1;
  --panel: #ffffff;
  --ink: #1c1f24;
  --muted: #6b7079;
  --line: #e4e2dc;
  --accent: #0f766e;
  --accent-soft: #e0f2ef;
  --warn: #b45309;
  --warn-soft: #fdf1e2;
  --bad: #be123c;
  --bad-soft: #fde8ec;
  --good: #15803d;
  --row-hover: #f1efe9;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #111315;
    --panel: #191c1f;
    --ink: #e8e6e1;
    --muted: #8d939b;
    --line: #2a2e33;
    --accent: #2dd4bf;
    --accent-soft: #123430;
    --warn: #f59e0b;
    --warn-soft: #33260f;
    --bad: #fb7185;
    --bad-soft: #3a1820;
    --good: #4ade80;
    --row-hover: #20242a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 14px; font-weight: 650; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

.top {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap;
  padding: 20px 24px 12px; max-width: 1440px; margin: 0 auto;
}
.sub { margin: 2px 0 0; color: var(--muted); }
.status { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--muted); }
.status .err { color: var(--bad); }

.layout {
  display: grid; grid-template-columns: minmax(340px, 440px) 1fr; gap: 16px;
  padding: 0 24px 24px; max-width: 1440px; margin: 0 auto; align-items: start;
}
.calc { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px;
  min-width: 0;
}
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Market */
.market { position: sticky; top: 12px; max-height: calc(100vh - 24px); display: flex; flex-direction: column; }
.filters { display: flex; gap: 8px; }
.filters input { flex: 1; }
.hint { margin: 8px 0; }
.market .table-wrap { overflow: auto; flex: 1; margin: 0 -16px -16px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 600; text-align: left; position: sticky; top: 0; background: var(--panel); z-index: 1; }
th[data-sort] { cursor: pointer; user-select: none; }
th.sorted::after { content: ' ↓'; }
th.sorted.asc::after { content: ' ↑'; }
th.num { text-align: right; }
#marketTable td:first-child, #marketTable th:first-child { padding-left: 16px; }
#marketTable td:last-child, #marketTable th:last-child { padding-right: 16px; }
#marketTable tbody tr { cursor: pointer; }
#marketTable tbody tr:hover { background: var(--row-hover); }
#marketTable tbody tr.sel { background: var(--accent-soft); }
.sym { font-weight: 650; font-family: var(--mono); font-size: 13px; }
.tag { font-size: 10px; padding: 1px 5px; border-radius: 4px; background: var(--row-hover); color: var(--muted); margin-left: 4px; font-family: var(--sans); font-weight: 500; }
.est { font-weight: 650; }
.stale { color: var(--muted); }

/* Inputs */
input, select, button { font: inherit; color: inherit; }
input[type='number'], input[type='date'], input[type='search'], select {
  width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px;
  font-variant-numeric: tabular-nums;
}
select { width: auto; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input.tiny { width: 42px; padding: 0 4px; display: inline; border-radius: 5px; }
.grid.inputs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 550; }
label .muted { font-weight: 400; }
label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 450; }
.span2 { grid-column: span 2; }
button.ghost { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 5px 10px; cursor: pointer; }
button.ghost:hover { border-color: var(--accent); }
.seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { background: none; border: 0; padding: 6px 10px; cursor: pointer; font-size: 12px; }
.seg button.on { background: var(--accent); color: var(--panel); }

/* Quote */
.quote { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.qbtn { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: none; cursor: pointer; text-align: left; }
.qbtn span { font-size: 11px; color: var(--muted); }
.qbtn b { font-size: 17px; font-family: var(--mono); }
.qbtn i { font-style: normal; font-size: 11px; color: var(--muted); }
.qbtn.on { border-color: var(--accent); background: var(--accent-soft); }
.q52 { grid-column: 1 / -1; }

/* KPIs */
.kpis { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kpi .k { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 600; }
.kpi b { font-size: 22px; font-family: var(--mono); font-weight: 650; }
.kpi .d { font-size: 12px; color: var(--muted); }
.kpi.hero { background: var(--accent-soft); border-color: transparent; }
.kpi.hero b { font-size: 30px; color: var(--accent); }
.kpi.warn b { color: var(--warn); }
.kpi.bad b { color: var(--bad); }

/* Waterfall */
.waterfall { display: flex; flex-direction: column; gap: 6px; }
.wf { display: grid; grid-template-columns: 170px 1fr 92px; align-items: center; gap: 10px; }
.wf .lbl { font-size: 13px; }
.wf .lbl small { display: block; color: var(--muted); font-size: 11px; }
.wf .track { position: relative; height: 22px; background: var(--bg); border-radius: 5px; }
.wf .bar { position: absolute; top: 3px; bottom: 3px; border-radius: 3px; }
.wf .val { text-align: right; font-family: var(--mono); font-size: 13px; }
.wf.total .lbl { font-weight: 650; }
.bar.base { background: var(--muted); opacity: 0.45; }
.bar.net { background: var(--accent); }
.bar.neg { background: var(--bad); }
.bar.dead { background: var(--warn); }
.bar.pos { background: var(--good); }

/* Chart */
.chart svg { width: 100%; height: auto; display: block; }
.chart text { fill: var(--muted); font-size: 11px; font-family: var(--sans); }
.chart .grid-l { stroke: var(--line); }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart .ref { stroke: var(--muted); stroke-dasharray: 4 4; }
.chart .dot { fill: var(--accent); }
.chart .now { stroke: var(--warn); stroke-dasharray: 3 3; }
.chart .line.fee { stroke: var(--bad); stroke-width: 1.5; opacity: 0.7; }
.chart text.lg { fill: var(--accent); font-weight: 600; }
.chart text.lg.fee { fill: var(--bad); }
.chart text.you { fill: var(--warn); font-weight: 600; }

/* Cash flows */
.cf td { font-size: 13px; }
.cf .pos { color: var(--good); }
.cf .neg { color: var(--bad); }
.cf td:last-child { white-space: normal; color: var(--muted); min-width: 200px; }
.table-wrap { overflow-x: auto; }

.how summary { cursor: pointer; font-weight: 650; }
.how ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.how li { margin-bottom: 6px; }
.how b { color: var(--ink); }

footer { text-align: center; padding: 0 16px 24px; }

@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; padding: 0 16px 16px; }
  .top { padding: 16px; }
  .market { position: static; max-height: 60vh; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .two { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .wf { grid-template-columns: 110px 1fr 72px; }
  .span2 { grid-column: auto; }
  .quote { grid-template-columns: 1fr 1fr 1fr; }
  .qbtn b { font-size: 14px; }
  .col-last, .yrs { display: none; }
  th, td { padding: 7px 6px; }
  .chart text { font-size: 15px; }
}