:root {
  color-scheme: light;
  --bg: #f3f0e8;
  --ink: #1c1915;
  --muted: #5e584e;
  --line: #d9d2c5;
  --card: #fffdf8;
  --accent: #8c3d16;
  --accent-ink: #fff8f3;
  --ok: #1f6b45;
  --warn: #8a5a12;
  --sans: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "PingFang SC", serif;
  --mono: "SF Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

.wrap {
  width: min(920px, calc(100% - 32px));
  margin: 28px auto 64px;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

h1, h2, p { margin: 0; }

h1 { font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }

h2 { font-size: 18px; font-weight: 600; }

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.stamp, .quiet, .lead { color: var(--muted); }

.stamp { max-width: 280px; text-align: right; font-size: 14px; }

.decide, .card, fieldset.card, table, dialog {
  background: var(--card);
  border: 1px solid var(--line);
}

.decide {
  padding: 16px 18px 18px;
  margin-bottom: 18px;
}

.decide ol {
  margin: 10px 0 0;
  padding-left: 18px;
}

.decide li + li { margin-top: 6px; }

.tabs {
  display: flex;
  gap: 8px;
  margin: 18px 0;
}

.tab, button {
  font: inherit;
  cursor: pointer;
}

.tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 6px 2px 8px;
  margin-right: 14px;
}

.tab[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.lead { margin-bottom: 14px; }

.card, fieldset.card {
  padding: 14px 16px;
  margin-bottom: 12px;
}

fieldset.card { border-style: solid; }

legend { padding: 0 6px; }

.label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.image, code {
  font-family: var(--mono);
  font-size: 13px;
  word-break: break-all;
}

.choice {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.choice:first-child { border-top: 0; padding-top: 0; }

.choice small { display: block; color: var(--muted); }

.primary, .ghost {
  border-radius: 0;
  padding: 8px 14px;
}

.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}

.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.row code {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  white-space: nowrap;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 10px;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: top;
}

th { color: var(--muted); font-weight: 500; }

td code { font-size: 13px; }

.busy { color: var(--warn); }
.idle { color: var(--ok); }

dialog {
  width: min(520px, calc(100% - 32px));
  padding: 18px;
  color: var(--ink);
}

dialog::backdrop { background: rgba(28, 25, 21, 0.35); }

dialog ul { margin: 12px 0; padding-left: 18px; }

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.result { margin-bottom: 12px; color: var(--ok); }

.who { display: flex; gap: 12px; align-items: center; }

.field { display: block; margin-bottom: 12px; }

input, select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.error { color: #8c2f16; min-height: 1.4em; }

.ok { color: var(--ok); }

.config {
  font-family: var(--mono);
  font-size: 12px;
  white-space: pre;
  overflow-x: auto;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--line);
}

@media (max-width: 720px) {
  .top { display: block; }
  .stamp { text-align: left; margin-top: 8px; max-width: none; }
  .row { flex-direction: column; align-items: stretch; }
  .row button { align-self: flex-start; }
  table { display: block; overflow-x: auto; }
}