/* Move Board — one accent (rielty vermilion), everything else grey. */

:root {
  --accent: #e63b2e;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e4e2e0;
  --bg: #faf9f8;
  --card: #ffffff;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ececec;
    --muted: #9a9a9a;
    --line: #333;
    --bg: #161615;
    --card: #1f1f1e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 2px; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand .mark { font-size: 22px; }
.brand strong { display: block; letter-spacing: -0.01em; }
.brand .sub { color: var(--muted); font-size: 13px; }

.status {
  font-size: 13px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.status.on { color: var(--accent); border-color: var(--accent); font-weight: 600; }
.status.off { opacity: 0.8; }

.intro {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 22px 4px;
}
.intro p { margin: 0 0 8px; max-width: 78ch; }

.demo-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 14px 0 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--card);
}
.demo-bar p { margin: 0; flex: 1; min-width: 260px; }

.primary {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 7px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.primary:hover { filter: brightness(1.07); }
.primary:disabled { opacity: 0.55; cursor: progress; }

.callout {
  margin: 0 0 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13.5px;
  background: var(--card);
}
.callout code {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12.5px;
}

.tools { margin: 0 0 4px; font-size: 13.5px; }
.tools ol { margin: 10px 0 0; padding-left: 20px; }
.tools li { margin-bottom: 9px; }
.tools code { font-size: 13px; font-weight: 600; }
.tools p { margin: 2px 0 0; color: var(--muted); }
.tag {
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 7px;
  margin-left: 6px;
  white-space: nowrap;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 22px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}

@media (max-width: 860px) {
  main { grid-template-columns: 1fr; }
}

.col h2 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  margin: 8px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.board-col h2 { border-bottom-color: var(--accent); }

.hint { font-weight: 400; color: var(--muted); font-size: 13px; }

#board-title {
  outline: none;
  border-radius: 4px;
  padding: 1px 4px;
  margin: -1px -4px;
}
#board-title:focus { background: rgba(230, 59, 46, 0.09); }

.ghost {
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 12px;
  cursor: pointer;
}
.ghost:hover { border-color: var(--accent); color: var(--accent); }

.cards { display: flex; flex-direction: column; gap: 12px; }

.empty {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin: 0;
  text-align: center;
  font-size: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  animation: rise 0.22s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: none; }
}

.card:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.board-col .card { border-left: 3px solid var(--accent); }

.card header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}
.card h3 { font-size: 14px; margin: 0; flex: 1; letter-spacing: -0.01em; }

.actions button {
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 8px;
}
.actions button:hover { border-color: var(--accent); color: var(--accent); }

.muted { color: var(--muted); font-size: 13px; margin: 0 0 8px; }
.big { font-size: 26px; font-weight: 600; margin: 4px 0; letter-spacing: -0.02em; }

.rows { list-style: none; margin: 0; padding: 0; }
.rows li { padding: 7px 0; border-top: 1px solid var(--line); }
.rows li:first-child { border-top: 0; }
.row-main { display: flex; justify-content: space-between; gap: 12px; }
.row-meta { color: var(--muted); font-size: 12px; }
.price { font-variant-numeric: tabular-nums; white-space: nowrap; }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin: 0 0 8px; }
.facts div { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.facts dt { color: var(--muted); font-size: 13px; }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.facts dd.up { color: #1a7f4b; }
.facts dd.down { color: var(--accent); }

.note, .annotation {
  font-size: 13px;
  margin: 10px 0 0;
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(230, 59, 46, 0.07);
  border-left: 2px solid var(--accent);
}
.note { background: none; border-left-color: var(--line); color: var(--muted); }

details { margin-top: 8px; }
summary { cursor: pointer; color: var(--muted); font-size: 13px; }
pre {
  overflow-x: auto;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  font-size: 12px;
  margin: 8px 0 0;
}

.scroll { overflow-x: auto; }
.cmp { border-collapse: collapse; width: 100%; font-size: 13px; }
.cmp th, .cmp td { border: 1px solid var(--line); padding: 6px 9px; text-align: left; }
.cmp thead th { background: var(--bg); }
.cmp tbody th { color: var(--muted); font-weight: 500; }

footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 22px 40px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
footer p { margin: 0 0 6px; }