/* ------------------------------------------------------------------------ */
/* Tokens */

:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --good: #006300;
  --bad: #d03b3b;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --good: #0ca30c;
    --bad: #e66767;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.1);
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --series-4: #c98500;
  --good: #0ca30c;
  --bad: #e66767;
}

/* ------------------------------------------------------------------------ */
/* Layout */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}

a { color: inherit; text-underline-offset: 2px; }

h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 4px 0 16px; letter-spacing: -0.01em; }
h2 { font-size: 18px; margin: 0 0 4px; }

.eyebrow, .verdict-label {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lede { color: var(--ink-2); max-width: 62ch; margin: 0; }
.caveat { color: var(--muted); font-size: 14px; max-width: 62ch; margin: 12px 0 0; }
.caption { color: var(--ink-2); font-size: 14px; margin: 0 0 12px; max-width: 70ch; }

/* ------------------------------------------------------------------------ */
/* Verdict and tiles */

.verdict {
  margin: 40px 0 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.verdict-text { font-size: clamp(32px, 7vw, 56px); font-weight: 700; line-height: 1.05; margin: 8px 0; }
.verdict-sub { color: var(--ink-2); margin: 0; }

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 40px;
}
.tile {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.tile-label { color: var(--ink-2); font-size: 13px; margin: 0; }
.tile-value { font-size: 28px; font-weight: 650; margin: 4px 0 0; }
.tile-note { color: var(--muted); font-size: 13px; margin: 2px 0 0; }

/* ------------------------------------------------------------------------ */
/* Charts */

.figure {
  margin: 0 0 32px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .release { stroke: var(--axis); stroke-dasharray: 2 3; }
.chart .release-label { fill: var(--muted); font-size: 10px; }
.chart .crosshair { stroke: var(--muted); stroke-width: 1; }
.chart .trend { stroke: var(--ink-2); stroke-width: 1.5; stroke-dasharray: 5 4; fill: none; }

.legend { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 8px; font-size: 13px; color: var(--ink-2); }
.legend span::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 2px;
  background: var(--swatch);
  vertical-align: -1px;
}
.legend .line::before { height: 2px; vertical-align: 3px; border-radius: 1px; }

.tooltip {
  position: fixed;
  z-index: 10;
  pointer-events: none;
  padding: 8px 10px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  min-width: 160px;
}
.tooltip .t-head { color: var(--ink-2); margin-bottom: 4px; }
.tooltip .t-row { display: flex; justify-content: space-between; gap: 16px; }
.tooltip .t-row i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }

/* ------------------------------------------------------------------------ */
/* Method */

.method { color: var(--ink-2); max-width: 70ch; }
.method h2 { color: var(--ink); }
.method dt { color: var(--ink); font-weight: 600; }
.method dd { margin: 0 0 8px; }

details { margin-top: 16px; }
summary { cursor: pointer; color: var(--ink); }
.table-wrap { overflow-x: auto; margin-top: 8px; }
table { border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; width: 100%; }
th, td { padding: 4px 8px; text-align: right; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--ink); font-weight: 600; }

footer { margin-top: 48px; color: var(--muted); font-size: 13px; }