/* South Denver Guide Ops: one calm stylesheet, system fonts, readable on a phone. */
:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --ink: #1d2a26;
  --muted: #5f6b66;
  --line: #dcd8cf;
  --accent: #1f5f4a;
  --accent-ink: #ffffff;
  --good: #e6f2ec;
  --good-line: #9cc9b3;
  --warn: #fbf3e0;
  --warn-line: #e3c98a;
  --bad: #fbe9e7;
  --bad-line: #e4aaa2;
  --bad-ink: #9a2f22;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141a18;
    --card: #1c2421;
    --ink: #e7ece9;
    --muted: #a3afa9;
    --line: #34403b;
    --accent: #5fb391;
    --accent-ink: #0f1513;
    --good: #1d3229;
    --good-line: #3d6b56;
    --warn: #33291a;
    --warn-line: #6d5a2e;
    --bad: #3a1f1c;
    --bad-line: #7a3b33;
    --bad-ink: #f0a59a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }
code { overflow-wrap: anywhere; }

.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--card);
}
.brand { font-weight: 650; color: var(--ink); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 16px; }
.nav a { text-decoration: none; }
.inline { display: inline; margin: 0; }
.linkish { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; }

.main { max-width: 44rem; margin: 0 auto; padding: 18px 16px 48px; }
.page-title, h1 { font-size: 1.5rem; line-height: 1.25; margin: 0 0 10px; }
h2 { font-size: 1.15rem; margin: 0 0 10px; }
h3 { font-size: 1rem; margin: 16px 0 6px; }
p { margin: 0 0 12px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; margin: 0 0 16px;
}
.eyebrow { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 4px; }
.note, .muted { color: var(--muted); }
.note { font-size: 0.92rem; }
.under { color: var(--muted); font-size: 0.9rem; text-align: center; margin-top: 20px; }
.bad-text { color: var(--bad-ink); font-weight: 600; }

.panel { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 0 0 14px; background: var(--card); }
.panel p:last-child { margin-bottom: 0; }
.panel.good { background: var(--good); border-color: var(--good-line); }
.panel.warn { background: var(--warn); border-color: var(--warn-line); }
.panel.bad { background: var(--bad); border-color: var(--bad-line); }

.facts { display: grid; grid-template-columns: minmax(7rem, max-content) 1fr; gap: 6px 14px; margin: 0 0 12px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts.small { font-size: 0.95rem; }
@media (max-width: 420px) {
  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts dd { margin-bottom: 8px; }
}
.list { margin: 0 0 12px; padding-left: 1.3rem; }
.list li { margin-bottom: 4px; }

.checklist { list-style: none; margin: 0 0 12px; padding: 0; }
.checklist li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.checklist li:last-child { border-bottom: 0; }
.checklist .state { color: var(--muted); text-align: right; }
.checklist li.missing .state { color: var(--bad-ink); font-weight: 600; }
.checklist li.ok .state { color: var(--accent); }

.stack > * + * { margin-top: 12px; }
.field { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.field:last-of-type { border-bottom: 0; }
.field label { display: block; font-weight: 600; margin-bottom: 2px; }
.field .note { margin: 6px 0 0; }
.state { margin: 0 0 6px; font-size: 0.92rem; }
.state.missing { color: var(--bad-ink); }
.state.ok { color: var(--accent); }
.value { color: var(--ink); overflow-wrap: anywhere; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 12px; }

.input {
  width: 100%; padding: 11px 12px; font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px;
}
.input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.input.two { width: 6rem; font-size: 1.6rem; text-align: center; letter-spacing: 0.2em; }
label { display: block; }

.button {
  display: inline-block; min-height: 46px; padding: 11px 20px; border-radius: 8px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); font-family: inherit; font-size: 1rem; font-weight: 600;
  line-height: 1.4;
  text-decoration: none; cursor: pointer;
}
.button.quiet { background: transparent; color: var(--accent); }
.button:focus-visible, .linkish:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.code-label { color: var(--muted); margin: 6px 0 0; text-align: center; }
.code { font-size: 3.2rem; font-weight: 700; letter-spacing: 0.15em; text-align: center; margin: 0 0 12px; }
.waiting { font-weight: 600; }

.choice-title { font-weight: 600; margin: 0 0 8px; }
.check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.check input { width: 1.3rem; height: 1.3rem; margin-top: 0.15rem; flex: none; }
.brief { white-space: pre-wrap; margin: 0; }
.blocked { border-style: dashed; }
pre.body {
  white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; padding: 12px; border-radius: 8px;
  background: var(--bg); border: 1px solid var(--line); font-family: inherit; font-size: 0.97rem;
}