:root {
  --wood: #c9ae86;
  --desk: #e8d5b0;
  --paper: #f6eed9;
  --ink: #1c1612;
  --muted: #5c5146;
  --rule: #d7c4a2;
  --blotter: #2a211c;
  --blotter-ink: #f3ead8;
  --sunset: #c45a1a;
  --gold: #e6b84d;
  --sage: #2f6b52;
  --today: #9b1d1d;
  --week: #c45a1a;
  --month: #b5811a;
  --quarter: #3d6b8a;
  --later: #5c5146;
  --shadow: 0 14px 40px rgba(40, 24, 8, 0.18);
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --serif: "Fraunces", "Palatino Linotype", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(230, 184, 77, 0.35), transparent 55%),
    linear-gradient(180deg, #d9b888 0%, var(--desk) 180px, #d7c09a 100%);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 12px;
  top: 12px;
  background: var(--paper);
  padding: 8px 12px;
  z-index: 10;
}

.mast {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 24px 8px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.brand { display: flex; gap: 14px; align-items: center; }
.brand h1 {
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 0.9;
  margin: 0;
  letter-spacing: -0.03em;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 4px;
}
.lede {
  max-width: 46rem;
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0;
}
.mast-meta { display: flex; flex-wrap: wrap; gap: 8px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--paper);
  border: 1px solid var(--rule);
}
.pill[data-state="on"] { background: #e4f0e6; border-color: var(--sage); color: var(--sage); }
.pill[data-state="off"] { background: #f7e4d8; border-color: var(--sunset); color: var(--sunset); }
.pill.quiet { opacity: 0.85; }

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px 48px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 320px;
  gap: 16px;
  align-items: start;
}

.card {
  background: var(--paper);
  border: 1px solid rgba(28, 22, 18, 0.08);
  box-shadow: var(--shadow);
  border-radius: 4px;
}
.blotter {
  background: var(--blotter);
  color: var(--blotter-ink);
  padding: 16px 16px 18px;
}
.blotter h2, .detail h2, .stage-head h2 {
  font-family: var(--serif);
  font-size: 1.15rem;
  margin: 0 0 10px;
}
.blotter .hint, .blotter p { color: #cbbba4; font-size: 0.86rem; }
.blotter code, code {
  font-family: var(--mono);
  font-size: 0.78rem;
}
.blotter ol { margin: 0; padding-left: 1.1rem; font-size: 0.88rem; }
.blotter li { margin: 0.35rem 0; }

#filters label {
  display: grid;
  gap: 6px;
  margin: 12px 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #cbbba4;
}
#filters input, #filters select {
  font: 500 0.95rem var(--sans);
  text-transform: none;
  letter-spacing: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 2px;
  background: #3a2f28;
  color: var(--blotter-ink);
}
#filters input[type="range"] { padding: 0; width: 100%; accent-color: var(--gold); }
#filters .check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.85rem;
}
#days-label { color: var(--gold); font-family: var(--mono); font-size: 0.85rem; }

.stage {
  position: relative;
  min-height: 60vh;
}
.stage-head { margin-bottom: 10px; }
.stage-head p { margin: 0; color: var(--muted); }
.spine {
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--today), var(--week), var(--gold), var(--quarter), var(--sage));
  margin: 4px 0 16px;
  box-shadow: inset 0 0 0 1px rgba(28, 22, 18, 0.12);
}

.board {
  display: grid;
  gap: 10px;
}
.row {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 6px solid var(--later);
  box-shadow: var(--shadow);
  cursor: pointer;
  text-align: left;
  width: 100%;
  font: inherit;
  color: inherit;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
}
.row:hover, .row:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.row.is-active { background: #fffaf0; }
.row[data-urgency="today"] { border-left-color: var(--today); }
.row[data-urgency="week"] { border-left-color: var(--week); }
.row[data-urgency="month"] { border-left-color: var(--month); }
.row[data-urgency="quarter"] { border-left-color: var(--quarter); }
.row[data-urgency="later"] { border-left-color: var(--sage); }
.row[data-urgency="past"] { border-left-color: #7a6a5a; opacity: 0.78; }
.days {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 500;
}
.days small { display: block; color: var(--muted); font-size: 0.7rem; text-transform: uppercase; }
.row h3 { margin: 0; font-family: var(--serif); font-size: 1.15rem; }
.row .meta { color: var(--muted); font-size: 0.85rem; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.badge {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 3px 6px;
  border: 1px solid var(--rule);
  background: #efe4cc;
}

.detail { padding: 18px 18px 22px; position: sticky; top: 12px; }
.detail dl { display: grid; grid-template-columns: 7.5rem 1fr; gap: 6px 10px; margin: 14px 0; }
.detail dt { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.detail dd { margin: 0; font-family: var(--mono); font-size: 0.88rem; }
.detail a { color: var(--sunset); }
#upgrade {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
}
#upgrade p { margin: 0 0 8px; }
.path-to {
  font-family: var(--serif);
  font-size: 1.2rem;
}

.log ol { list-style: none; padding: 0; margin: 0; }
.log li {
  font-size: 0.8rem;
  border-top: 1px solid #3a2f28;
  padding: 8px 0;
}
.log .empty { color: #cbbba4; border: 0; }
.log time { display: block; font-family: var(--mono); color: var(--gold); font-size: 0.72rem; }

.colophon {
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px 24px 40px;
  color: var(--muted);
  font-size: 0.85rem;
}
.colophon a { color: var(--ink); }

.empty-board {
  padding: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

@media (max-width: 1040px) {
  .layout { grid-template-columns: 1fr; }
  .detail { position: static; }
  .row { grid-template-columns: 80px 1fr; }
  .badges { grid-column: 2; justify-content: flex-start; }
}