:root {
  --bg: #f5f2ec; --surface: #ffffff; --ink: #1f2a24; --muted: #5d685f; --line: #e0dbd0; --accent: #2f5d50;
  --accent-ink: #ffffff; --soft: #eef3f0; --danger: #a3302a; --chip: #e7efe9;
  --c1: #2f5d50; --c2: #c27c2c; --c3: #5b6fa8; --c4: #a8566b; --c5: #6e8f3a; --c6: #8a7a5c;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #131614; --surface: #1c201d; --ink: #e9e6de; --muted: #a2a99f; --line: #2d332f; --accent: #8cc3ae;
    --accent-ink: #10201a; --soft: #1f2a25; --danger: #e98a83; --chip: #23302a;
    --c1: #8cc3ae; --c2: #e0a35c; --c3: #93a6dc; --c4: #d48ca0; --c5: #a6c46a; --c6: #c2b28e; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
.top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 12px 20px; background: var(--surface);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 8px; font-family: Georgia, serif; font-size: 19px; }
.brand svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.tabs button { background: none; border: 0; padding: 8px 12px; border-radius: 8px; cursor: pointer; color: var(--muted); white-space: nowrap; }
.tabs button[aria-selected="true"] { background: var(--soft); color: var(--ink); font-weight: 600; }
.who { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 14px; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; }
main { padding: 20px; max-width: 1400px; margin: 0 auto; }
.banner { background: var(--danger); color: #fff; padding: 8px 20px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-width: 0; }
.card h2 { font-size: 14px; font-weight: 600; color: var(--muted); margin: 0 0 10px; }
.w2 { grid-column: span 2; } .w3 { grid-column: span 3; }
.big { font-size: 40px; font-family: Georgia, serif; line-height: 1.1; }
.chart { position: relative; height: 240px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.feed small, .muted { color: var(--muted); }
.chip { display: inline-block; background: var(--chip); border-radius: 999px; padding: 1px 9px; font-size: 12px; margin: 0 4px 4px 0; }
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.col { background: var(--soft); border-radius: 12px; padding: 10px; min-height: 200px; }
.col h3 { margin: 2px 4px 10px; font-size: 14px; display: flex; justify-content: space-between; }
.col.drop { outline: 2px dashed var(--accent); }
.opp { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-bottom: 8px; cursor: grab; }
.opp select { margin-top: 6px; width: 100%; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input { flex: 1; min-width: 200px; }
input, select, textarea { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 16px; }
.list { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; max-height: 75vh; overflow-y: auto; }
.row { padding: 10px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
.row:hover, .row.active { background: var(--soft); }
.detail .card { position: sticky; top: 80px; }
.detail h2 { font-family: Georgia, serif; color: var(--ink); font-size: 22px; font-weight: 400; margin: 0; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 12px 0; }
dt { color: var(--muted); }
.btn { background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; }
.btn.ghost { background: none; color: var(--accent); border: 1px solid var(--line); }
textarea { width: 100%; min-height: 70px; margin: 8px 0; }
.error { color: var(--danger); }
.signin { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.signin .card { width: 100%; max-width: 380px; padding: 28px; }
.signin h1 { font-family: Georgia, serif; font-weight: 400; margin: 0 0 4px; }
.signin label { display: block; margin: 14px 0 6px; font-size: 14px; }
.signin input, .signin select { width: 100%; }
.signin button { margin-top: 20px; width: 100%; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 11px; font-weight: 600; cursor: pointer; }
@media (max-width: 900px) {
  .top { padding: 10px 12px; gap: 8px; }
  .tabs { order: 3; flex-basis: 100%; }
  .grid { grid-template-columns: 1fr; } .w2, .w3 { grid-column: auto; }
  .split { grid-template-columns: 1fr; } .detail .card { position: static; }
  main { padding: 12px; }
}