:root {
  --bg: #f6f5f2; --card: #ffffff; --fg: #1d1d1f; --muted: #6b6b70; --line: #e3e1dc; --accent: #a3282c;
  --ok: #1f8a4c; --ok-soft: #8cc9a4; --bad: #c0392b; --warn: #b26a00;
  --c1: #a3282c; --c2: #3d6fb4; --c3: #c99a2e; --c4: #6d9c5a; --c5: #9a9aa0; --c6: #7b4fa3;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141416; --card: #1d1d21; --fg: #ececee; --muted: #9a9aa2; --line: #2e2e34; --accent: #e0575b;
    --ok: #4cc283; --ok-soft: #2f6e4b; --bad: #e0675b; --warn: #e6a23c;
    --c1: #e0575b; --c2: #6e9de0; --c3: #e6c15c; --c4: #8fc27a; --c5: #8a8a92; --c6: #a986d1;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
header { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 16px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 2; }
header h1 { font-size: 18px; margin: 0; }
nav { display: flex; flex-wrap: wrap; gap: 14px; }
nav a { text-decoration: none; color: var(--fg); }
main { max-width: 1100px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
h2 { font-size: 17px; margin: 0 0 6px; } h3 { font-size: 15px; margin: 18px 0 6px; }
.muted { color: var(--muted); font-size: 13px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.kpi b { display: block; font-size: 26px; } .kpi span { color: var(--muted); font-size: 13px; }
.chart { position: relative; height: 280px; } .chart.small { height: 220px; }
.hero { border-left: 4px solid var(--accent); margin-bottom: 16px; }
.kicker { margin: 0; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.headline { font-size: 24px; margin: 6px 0; } .headline span { font-size: 15px; color: var(--muted); }
.need { margin: 0; font-size: 15px; max-width: 760px; }
.kpi small { font-size: 15px; color: var(--muted); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
details.card > summary { cursor: pointer; list-style: none; } details.card > summary h2 { display: inline; }
details.card > summary::before { content: "▸ "; color: var(--muted); } details[open].card > summary::before { content: "▾ "; }
details.card[open] > summary { margin-bottom: 10px; }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }
tr.future td:first-child { font-weight: 600; }
.ok { color: var(--ok); font-weight: 600; } .warn { color: var(--warn); font-weight: 600; } .bad { color: var(--bad); font-weight: 600; }
.funnel .step { display: grid; grid-template-columns: 190px 1fr 50px; align-items: center; gap: 10px; margin: 6px 0; }
.funnel .bar { height: 14px; background: var(--accent); border-radius: 4px; }
.settings { display: grid; gap: 10px; max-width: 760px; }
.settings label { display: grid; grid-template-columns: 1fr 240px; gap: 12px; align-items: center; }
.settings input[type=number], .settings input[type=text] { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--fg); }
.settings input[type=checkbox] { justify-self: start; width: 18px; height: 18px; }
button { justify-self: start; background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; font-weight: 600; cursor: pointer; }
.okmsg { color: var(--ok); } .error { color: var(--accent); }
.hint { margin-top: 14px; font-size: 13px; color: var(--muted); } .hint ul { margin: 6px 0 0 18px; padding: 0; }
@media (max-width: 640px) {
  .settings label { grid-template-columns: 1fr; }
  .two { grid-template-columns: 1fr; }
  .headline { font-size: 20px; }
  .funnel .step { grid-template-columns: 120px 1fr 40px; }
}
main > *, .two > *, .kpis > * { min-width: 0; }