/* Tokens: light by default, dark via the OS setting or the toggle. */
: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);
  --series-1: #2a78d6;   /* claude */
  --series-2: #eb6834;   /* gpt */
  --series-3: #1baf7a;
  --bench: #898781;      /* SPY benchmark */
  --good: #006300;
  --bad: #d03b3b;
  --warning: #fab219;
  --critical: #d03b3b;
  --accent: #2a78d6;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --good: #0ca30c;
    --bad: #e66767;
    --accent: #3987e5;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --good: #0ca30c;
  --bad: #e66767;
  --accent: #3987e5;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }   /* our display:grid/flex rules must not undo `hidden` */
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0; }
h3 { font-size: 0.95rem; margin: 0 0 0.5rem; }
code, pre { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.85em; }
.muted { color: var(--ink-2); }
.small { font-size: 0.85rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.pos { color: var(--good); }
.neg { color: var(--bad); }

.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--surface);
  position: sticky; top: 0; z-index: 5;
}
.top-actions { display: flex; gap: 8px; align-items: center; }
.page { max-width: 1180px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }

button {
  font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px; cursor: pointer;
}
button:hover { border-color: var(--axis); }
button.ghost { background: transparent; }
button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.badge { font-size: 0.8rem; padding: 2px 8px; border-radius: 99px; border: 1px solid currentColor; white-space: nowrap; }
.badge-critical { color: var(--critical); }
.badge-warning { color: var(--ink); border-color: var(--warning); }
.badge-good { color: var(--good); }
.error { color: var(--critical); background: var(--surface); border: 1px solid var(--critical);
         padding: 10px 12px; border-radius: var(--radius); margin: 0; }

/* Scoreboard */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; display: grid; gap: 6px;
}
.card .who { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.swatch.dashed { height: 0; width: 14px; border-top: 2px dashed var(--bench); border-radius: 0; }
.card .hero { font-size: 1.6rem; font-weight: 600; }
.card .stats { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; font-size: 0.88rem; }
.card .stats dt { color: var(--ink-2); }
.card .stats dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.points { font-size: 0.9rem; color: var(--ink-2); }
.points b { color: var(--ink); font-size: 1.1rem; }

/* Panels */
.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; display: grid; gap: 10px; min-width: 0;
}
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.segmented button { border: 0; border-radius: 0; background: transparent; color: var(--ink-2); }
.segmented button.on { background: var(--page); color: var(--ink); font-weight: 600; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.85rem; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-box { position: relative; height: 320px; }
.chart-box.small { height: 220px; }
.table-view summary { cursor: pointer; color: var(--ink-2); font-size: 0.85rem; }
.scroll { overflow-x: auto; }
.scroll table { min-width: 560px; }   /* scroll sideways on phones instead of squashing columns */

table { border-collapse: collapse; width: 100%; font-size: 0.86rem; }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
th { text-align: left; color: var(--ink-2); font-weight: 600; white-space: nowrap; }
th.num { text-align: right; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.tabs button {
  border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent;
  color: var(--ink-2); padding: 8px 12px; white-space: nowrap;
}
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tab-panel { display: grid; gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }

/* Exposure gauges */
.gauges { display: grid; gap: 12px; }
.gauge .label { display: flex; justify-content: space-between; gap: 8px; font-size: 0.86rem; }
.gauge .track { height: 8px; background: var(--grid); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.gauge .fill { height: 100%; border-radius: 4px; }
.gauge .note { font-size: 0.8rem; color: var(--ink-2); }

/* Allocation bar */
.alloc { display: flex; height: 12px; border-radius: 4px; overflow: hidden; gap: 2px; background: var(--surface); }
.alloc div { height: 100%; }

pre.code {
  background: var(--page); border: 1px solid var(--border); border-radius: 8px; padding: 10px;
  overflow-x: auto; max-height: 360px; margin: 6px 0 0;
}
.chip { display: inline-block; font-size: 0.8rem; padding: 1px 6px; margin: 2px 4px 2px 0;
        border: 1px solid var(--border); border-radius: 6px; font-variant-numeric: tabular-nums; }

/* Weekly timeline */
.week { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.week-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.side { border-top: 3px solid var(--c); padding-top: 8px; min-width: 0; }
.side .result { font-size: 0.9rem; margin: 2px 0 8px; }
.side .view { white-space: pre-wrap; margin: 0 0 8px; }
.slotline { margin: 8px 0; }
.slotline .reason { color: var(--ink-2); font-size: 0.86rem; white-space: pre-wrap; }
.hidden-note { color: var(--ink-2); font-style: italic; }

dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--ink); max-width: 420px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(0, 0, 0, 0.4); }
dialog label { display: grid; gap: 4px; margin: 10px 0; }
dialog input { font: inherit; padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--page); color: var(--ink); }
.row { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 600px) {
  .topbar { position: static; }   /* the status line wraps; don't pin it over the content */
  .chart-box { height: 260px; }
  .card .hero { font-size: 1.4rem; }
}

/* Setup page */
.button-link { color: var(--ink); text-decoration: none; border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; white-space: nowrap; }
.button-link:hover { border-color: var(--axis); }
a { color: var(--accent); }
button.primary { background: var(--accent); color: #fff; border-color: transparent; font-weight: 600; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
.setup { max-width: 860px; }
.step-head { display: flex; align-items: center; gap: 10px; }
.step-head h2 { flex: 1; }
.step-no { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; flex: none;
           border: 2px solid var(--accent); color: var(--accent); font-weight: 700; }
.step.done .step-no { background: var(--accent); color: #fff; }
.step p { margin: 0; }
.howto { margin: 0; padding-left: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin: 8px 0; }
.form-grid label { display: grid; gap: 4px; font-size: 0.86rem; color: var(--ink-2); }
input, select { font: inherit; padding: 7px 9px; border-radius: 6px; border: 1px solid var(--border);
                background: var(--page); color: var(--ink); min-width: 0; }
.row { align-items: center; }
.check { display: inline-flex; gap: 6px; align-items: center; font-size: 0.9rem; }
.log { max-height: 320px; white-space: pre-wrap; font-size: 0.8rem; }
.banner { background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius); padding: 12px 16px; margin: 0; }
td.why { min-width: 220px; max-width: 420px; color: var(--ink-2); font-size: 0.82rem; }
.badge.live { font-size: 0.7rem; vertical-align: middle; }

/* Strategy reports */
.report-nums { display: flex; flex-wrap: wrap; gap: 2px 14px; margin: 4px 0; color: var(--ink-2); }
.report-nums b { color: var(--ink); font-variant-numeric: tabular-nums; }
.report-words { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 6px 0 0; font-size: 0.86rem; }
.report-words dt { color: var(--ink-2); font-weight: 600; }
.report-words dd { margin: 0; white-space: pre-wrap; }

/* Web searches side by side */
.bar-cell { display: flex; align-items: center; gap: 8px; min-width: 140px; }
.bar-cell .bar { height: 8px; border-radius: 4px; min-width: 2px; opacity: 0.85; }

/* Live price status pill + flashes */
.pill { font-size: 0.78rem; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); white-space: nowrap; color: var(--ink-2); }
.pill-live { color: var(--good); border-color: currentColor; }
.pill-live::before { content: "● "; }
@keyframes flash-up { from { background: color-mix(in srgb, var(--good) 35%, transparent); } to { background: transparent; } }
@keyframes flash-down { from { background: color-mix(in srgb, var(--bad) 35%, transparent); } to { background: transparent; } }
.flash-up { animation: flash-up 0.9s ease-out; border-radius: 4px; }
.flash-down { animation: flash-down 0.9s ease-out; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { .flash-up, .flash-down { animation: none; } }