:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --wash: rgba(11, 11, 11, 0.04);
  --accent: #2a78d6;
  --stripe: #2a78d6;
  --paypal: #eb6834;
  --good: #0ca30c;
  --critical: #d03b3b;
  --warning: #fab219;
  --good-text: #006300;
  --bad-text: #b42323;
  --track: #e8f0fb;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --wash: rgba(255, 255, 255, 0.05);
    --accent: #3987e5;
    --stripe: #3987e5;
    --paypal: #d95926;
    --good-text: #0ca30c;
    --bad-text: #e66767;
    --track: #1f2c3d;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --wash: rgba(255, 255, 255, 0.05);
  --accent: #3987e5;
  --stripe: #3987e5;
  --paypal: #d95926;
  --good-text: #0ca30c;
  --bad-text: #e66767;
  --track: #1f2c3d;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
h1 { font-size: 20px; margin: 0 0 8px; }
h2 { font-size: 16px; margin: 0; }
h3 { font-size: 13px; margin: 18px 0 8px; color: var(--ink-2); font-weight: 600; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 16px; }
.center { min-height: 80vh; display: grid; place-items: center; }
.top { position: sticky; top: 0; z-index: 5; background: var(--page); border-bottom: 1px solid var(--border); }
.top-inner { max-width: 1200px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 15px; margin-right: auto; }
.brand span { color: var(--muted); font-weight: 500; }
.range { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.range button { border: 0; border-right: 1px solid var(--border); background: transparent; color: var(--ink-2); padding: 6px 10px; font: inherit; cursor: pointer; }
.range button:last-child { border-right: 0; }
.range button[aria-pressed="true"] { background: var(--wash); color: var(--ink); font-weight: 600; }
button.ghost, button.primary, button.small-btn { font: inherit; border-radius: 8px; cursor: pointer; padding: 6px 12px; }
button.ghost, button.small-btn { background: transparent; border: 1px solid var(--border); color: var(--ink-2); }
button.small-btn { padding: 2px 8px; font-size: 12px; }
button.primary { background: var(--accent); border: 0; color: #fff; font-weight: 600; padding: 8px 14px; }
input, select { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; max-width: 100%; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; min-width: 0; }
.card.narrow { max-width: 420px; width: 100%; }
.card > header { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.card > header p { margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }
.tile { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; min-width: 0; }
.tile .label { color: var(--ink-2); font-size: 12px; }
.tile .value { font-size: 22px; font-weight: 600; margin-top: 2px; overflow-wrap: anywhere; }
.tile .sub { color: var(--muted); font-size: 12px; }
.hero .value { font-size: 34px; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
th { color: var(--ink-2); font-weight: 600; white-space: nowrap; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total td { font-weight: 600; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--wash); }
tr.detail td { background: var(--wash); }
.why { display: grid; gap: 6px; padding: 4px 0; }
.why b { color: var(--ink); }
pre.sample { margin: 4px 0 0; white-space: pre-wrap; word-break: break-word; font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px; }
.pill { display: inline-block; border-radius: 999px; padding: 0 8px; font-size: 12px; border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; }
.pos { color: var(--good-text); }
.neg { color: var(--bad-text); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--ink-2); margin: 0 0 6px; }
.legend i { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; margin-right: 6px; }
.legend i.box { height: 10px; width: 10px; border-radius: 2px; }
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .cross { stroke: var(--muted); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: crosshair; outline: none; }
.chart .hit:focus-visible { stroke: var(--accent); stroke-width: 2; }
.tip { position: fixed; z-index: 10; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); min-width: 140px; }
.tip .t-date { color: var(--muted); margin-bottom: 4px; }
.tip .t-row { display: flex; align-items: center; gap: 8px; }
.tip .t-row b { font-variant-numeric: tabular-nums; }
.tip .t-row span { color: var(--ink-2); }
.tip i { display: inline-block; width: 12px; height: 2px; border-radius: 1px; }
details.table-view { margin-top: 6px; }
details.table-view summary { cursor: pointer; color: var(--muted); font-size: 12px; }
.funnel { display: grid; gap: 6px; }
.funnel .row { display: grid; grid-template-columns: minmax(110px, 170px) 1fr auto; gap: 10px; align-items: center; }
.funnel .name { color: var(--ink-2); font-size: 13px; }
.funnel .bar { height: 14px; background: var(--track); border-radius: 0 4px 4px 0; position: relative; }
.funnel .bar > div { height: 100%; background: var(--accent); border-radius: 0 4px 4px 0; min-width: 2px; }
.funnel .val { font-variant-numeric: tabular-nums; font-size: 13px; white-space: nowrap; }
.funnel .val span { color: var(--muted); margin-left: 6px; }
.note { border-left: 3px solid var(--warning); padding: 6px 10px; background: var(--wash); border-radius: 0 8px 8px 0; margin: 0 0 8px; }
.note.ok { border-color: var(--good); }
.note.bad { border-color: var(--critical); }
form.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin-top: 10px; }
form.inline label { display: grid; gap: 2px; font-size: 12px; color: var(--ink-2); }
.empty { color: var(--muted); padding: 8px 0; }