:root {
  --bg: #F6F6F3;
  --surface: #FFFFFF;
  --surface-2: #FAFAF8;
  --line: #E3E3DE;
  --line-2: #EEEEEA;
  --text: #17181C;
  --text-2: #4A4D54;
  --muted: #5E6168;
  --accent: #0B7A5E;
  --accent-2: #5FA88F;
  --accent-3: #B9DACD;
  --accent-soft: #E4F2EC;
  --accent-ink: #075A45;
  --warn: #B4470F;
  --warn-soft: #FDF6F1;
  --warn-chip: #FBEADF;
  --warn-ink: #8A3A10;
  --info: #1D4294;
  --info-soft: #E6EDFA;
  --radius: 12px;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121315; --surface: #1B1C1F; --surface-2: #222327; --line: #2E3035; --line-2: #2A2B30;
    --text: #ECEDEF; --text-2: #C3C6CC; --muted: #9EA2AA;
    --accent: #3FB58F; --accent-2: #2E8A6C; --accent-3: #1F5A47; --accent-soft: #163A2F; --accent-ink: #8FDCC2;
    --warn: #F08A52; --warn-soft: #2B1D15; --warn-chip: #3A2418; --warn-ink: #F4B28C;
    --info: #9DB6F2; --info-soft: #1C2740;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121315; --surface: #1B1C1F; --surface-2: #222327; --line: #2E3035; --line-2: #2A2B30;
  --text: #ECEDEF; --text-2: #C3C6CC; --muted: #9EA2AA;
  --accent: #3FB58F; --accent-2: #2E8A6C; --accent-3: #1F5A47; --accent-soft: #163A2F; --accent-ink: #8FDCC2;
  --warn: #F08A52; --warn-soft: #2B1D15; --warn-chip: #3A2418; --warn-ink: #F4B28C;
  --info: #9DB6F2; --info-soft: #1C2740;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.5 var(--sans); }
a { color: var(--accent); }
a:hover { color: var(--accent-ink); }
h1 { margin: 0 0 6px; font-size: 30px; line-height: 1.2; letter-spacing: -0.01em; }
h2 { margin: 20px 0 10px; font-size: 15px; font-weight: 600; }
h2:first-child { margin-top: 0; }
.muted { color: var(--muted); margin: 0; }
.hint { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 24px; } }

.topbar { background: var(--surface); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding-top: 10px; padding-bottom: 10px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; color: var(--text); text-decoration: none; min-height: 44px; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; }
.tab { min-height: 40px; padding: 0 12px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font: 500 14px var(--sans); cursor: pointer; }
.tab[aria-pressed="true"] { background: var(--accent-soft); color: var(--text); font-weight: 600; }

.banner { margin: 20px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--warn-soft); color: var(--text-2); font-size: 13px; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin: 24px 0 20px; }
.cols { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; padding-bottom: 48px; }
.col-side { flex: 1 1 320px; min-width: 0; }
.col-main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.empty { color: var(--muted); text-align: center; padding: 48px 20px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
input, select, textarea { width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font: 400 14px var(--sans); background: var(--surface); color: var(--text); }
textarea { resize: vertical; min-height: 120px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

.btn { min-height: 44px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: 500 14px var(--sans); cursor: pointer; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
:root[data-theme="dark"] .btn-primary { color: #06261C; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-primary { color: #06261C; } }
.btn-wide { width: 100%; margin-top: 20px; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

.prd { border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; background: var(--surface-2); }
.prd summary { cursor: pointer; font-weight: 600; font-size: 14px; min-height: 28px; }
.prd .btn { margin-top: 10px; }

.caps { display: flex; flex-direction: column; gap: 14px; }
.cap-group h3 { margin: 0 0 6px; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.cap { display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 6px 0; font-size: 14px; color: var(--text); cursor: pointer; }
.cap input { width: 18px; height: 18px; min-height: 0; margin: 1px 0 0; accent-color: var(--accent); flex: none; }
.cap .src { display: block; font-size: 12px; color: var(--muted); font-style: italic; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.stat .k { font-size: 13px; color: var(--muted); }
.stat .v { font: 600 26px var(--mono); margin-top: 6px; }
.stat .s { font-size: 12px; color: var(--muted); margin-top: 4px; }
.stat.warn { background: var(--warn-soft); border-color: var(--warn-chip); }
.stat.warn .k, .stat.warn .s { color: var(--warn-ink); }
.stat .ok { color: var(--accent); font-weight: 600; }
.stat .bad { color: var(--warn); font-weight: 600; }

.picks { padding: 0; overflow: hidden; }
.picks-head { padding: 16px 20px; border-bottom: 1px solid var(--line-2); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.picks-head h2 { margin: 0; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 999px; display: inline-block; }
.pick { padding: 18px 20px; border-top: 1px solid var(--line-2); display: flex; flex-wrap: wrap; gap: 12px 16px; }
.pick:first-of-type { border-top: 0; }
.pick-main { flex: 1 1 280px; min-width: 0; }
.pick-cat { font-size: 12px; color: var(--muted); text-transform: capitalize; }
.pick-name { font-size: 17px; font-weight: 700; margin-top: 2px; }
.pick-why { font-size: 13px; color: var(--text-2); margin-top: 4px; }
.pick-runner { font-size: 12px; color: var(--muted); margin-top: 10px; }
.pick-cost { text-align: right; flex: 0 0 auto; }
.pick-cost .now { font: 600 18px var(--mono); }
.pick-cost .later { font-size: 12px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { font-size: 12px; font-weight: 500; border-radius: 6px; padding: 3px 8px; }
.chip.met { color: var(--accent-ink); background: var(--accent-soft); }
.chip.higher_tier { color: var(--info); background: var(--info-soft); }
.chip.missing { color: var(--warn); background: var(--warn-chip); }
.note { display: flex; gap: 10px; padding: 12px 14px; border-radius: 10px; background: var(--warn-soft); font-size: 13px; color: var(--text-2); }
.note strong { color: var(--text); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-size: 12px; font-weight: 500; padding: 8px; }
td { padding: 10px 8px; border-top: 1px solid var(--line-2); }
td.num, th.num { text-align: right; font-family: var(--mono); }
.table-scroll { overflow-x: auto; }
.table-scroll table { min-width: 520px; }

.bars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: end; height: 220px; border-bottom: 1px solid var(--line); padding: 0 8px; }
.bar { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; height: 100%; }
.bar .val { font: 600 13px var(--mono); }
.bar .fill { width: 100%; max-width: 88px; background: var(--accent); border-radius: 6px 6px 0 0; }
.bar-labels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding: 8px 8px 0; font-size: 12px; color: var(--muted); text-align: center; }

.stack-pickers { display: flex; flex-direction: column; }
.sources { font-size: 12px; color: var(--muted); }
.sources ul { margin: 6px 0 0; padding-left: 18px; }
.caveats { margin: 0; padding-left: 18px; font-size: 13px; color: var(--text-2); }
.copy-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
code { font-family: var(--mono); font-size: 13px; }
.copy-row code { background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; word-break: break-all; }
pre { background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 14px; overflow-x: auto; margin: 0; }
.examples { margin: 0; padding-left: 18px; color: var(--text-2); }
.examples li { margin: 6px 0; }
.error { color: var(--warn); }
.footer { padding: 24px 16px 40px; font-size: 12px; color: var(--muted); }
