:root {
  --bg: #f3efe4;
  --paper: #fffdf7;
  --ink: #12141c;
  --muted: #5c6a5e;
  --line: #d9d0be;
  --green: #1d4ed8;
  --green-2: #6d28d9;
  --gold: #6d28d9;
  --soil: #8b5a2b;
  --flag: #8a3b12;
  --flag-bg: #f8e6d8;
  --sans: "Segoe UI", "Source Sans 3", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --shadow: 0 8px 28px rgba(40, 30, 10, .08);
}
* { box-sizing: border-box; }
html { scroll-padding-top: 130px; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.5; }
a { color: var(--green); }
header {
  background: var(--green); color: #f6f3ea;
  position: sticky; top: 0; z-index: 20;
  box-shadow: 0 2px 12px rgba(20,40,20,.2);
}
.header-inner { max-width: 1180px; margin: 0 auto; padding: 14px 20px 0; }
.kicker { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
h1 { margin: 2px 0 0; font-size: 28px; font-weight: 650; }
.sub { margin: 4px 0 12px; opacity: .9; font-size: 14px; }
nav.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
nav.tabs button {
  background: transparent; border: 0; color: #dfe5f5; font: inherit; font-size: 14px;
  padding: 10px 14px; cursor: pointer; border-bottom: 3px solid transparent;
}
nav.tabs button[aria-selected="true"] { color: #fff; border-bottom-color: var(--gold); }
main { max-width: 1180px; margin: 0 auto; padding: 20px; }
section.panel { display: none; }
section.panel.active { display: block; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 14px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
h2, h3 { margin-top: 0; color: var(--green); }
.hint { color: var(--muted); font-size: 13px; }
.disclaimer, .caveat {
  background: var(--flag-bg); border: 1px solid #e0b089; color: var(--flag);
  border-radius: 8px; padding: 10px 12px; font-size: 13px; margin-bottom: 14px;
}
.caveat { background: #f4ecd0; border-color: #d1c07a; color: #5a4a16; }
canvas#map { width: 100%; height: auto; background: #12141c; border-radius: 8px; cursor: crosshair; display: block; }
.featured { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.featured button, .chip {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 4px 10px; font: inherit; font-size: 12px; cursor: pointer; color: var(--ink);
}
.featured button[aria-pressed="true"], .chip.on { background: var(--green); color: #fff; border-color: var(--green); }
.history { display: flex; gap: 2px; flex-wrap: wrap; margin: 8px 0; }
.history span {
  width: 22px; height: 22px; border-radius: 3px; display: grid; place-items: center;
  font-size: 8px; color: #111; font-family: var(--mono);
}
.flags { display: grid; gap: 6px; margin-top: 8px; }
.flag { background: var(--flag-bg); border-left: 4px solid var(--flag); padding: 6px 10px; font-size: 13px; }
.sliders label { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; font-size: 13px; margin: 8px 0; }
.sliders input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--green); }
.sliders .val { font-family: var(--mono); color: var(--muted); }
.cards { display: grid; gap: 10px; }
.strategy {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: #fff;
}
.strategy.best { border-color: var(--green); box-shadow: 0 0 0 2px rgba(44,94,63,.15); }
.strategy .rank { font-size: 12px; color: var(--gold); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.strategy h3 { margin: 2px 0 6px; }
.score { font-family: var(--mono); font-size: 20px; color: var(--green); }
.mini { display: grid; grid-template-columns: 140px 1fr 48px; gap: 6px; align-items: center; font-size: 12px; margin: 3px 0; }
.mini .bar { height: 8px; background: #ece6d6; border-radius: 99px; overflow: hidden; }
.mini .bar > i { display: block; height: 100%; background: var(--green-2); }
.mini.min .bar > i { background: var(--soil); }
table.trade { width: 100%; border-collapse: collapse; font-size: 13px; }
table.trade th, table.trade td { border-bottom: 1px solid var(--line); padding: 7px 8px; text-align: left; }
table.trade th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
table.trade td.num, table.trade th.num { text-align: right; font-family: var(--mono); }
table.trade tr.best td { background: #eef1fa; }
#pareto { width: 100%; height: 280px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--muted); }
.swatch { display: inline-block; width: 11px; height: 11px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }
.bar-row { display: grid; grid-template-columns: 190px 1fr 70px; gap: 8px; align-items: center; font-size: 13px; margin: 6px 0; }
.bar { height: 10px; background: #ece6d6; border-radius: 99px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--green); }
.bar.base > span { background: #9aa094; }
pre { background: #12141c; color: #eef1fa; padding: 12px; border-radius: 8px; overflow: auto; font-size: 12px; font-family: var(--mono); }
.cites { font-size: 13px; color: var(--muted); }
.cites li { margin-bottom: 8px; }
footer { max-width: 1180px; margin: 0 auto; padding: 10px 20px 40px; color: var(--muted); font-size: 12px; }
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 13px; }
@media (max-width: 600px) { .meta-grid { grid-template-columns: 1fr; } }
#clim { width: 100%; height: 160px; }
.status { font-family: var(--mono); }

.compare { overflow: auto; margin: 8px 0 12px; }
table.compare-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.compare-table th, table.compare-table td { border-bottom: 1px solid var(--line); padding: 7px 8px; text-align: left; }
table.compare-table th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
table.compare-table td.num, table.compare-table th.num { text-align: right; font-family: var(--mono); }
table.compare-table caption { text-align: left; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
#colabCard h3 { margin-top: 16px; font-size: 16px; }
