:root {
  --paper: #f6f5f1;
  --surface: #ffffff;
  --ink: #1b1d1f;
  --muted: #62676d;
  --line: #dcdad2;
  --accent: #b5480f;
  --accent-ink: #ffffff;
  --ok: #2c6e49;
  --warn: #8a5a00;
  --bad: #a4262c;
  --tint: #efeee8;
  --ins: #dff0e3;
  --del: #f8e0df;
  --mono: ui-monospace, "Cascadia Code", Consolas, Menlo, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15171a;
    --surface: #1d2024;
    --ink: #e9e8e3;
    --muted: #a0a4a9;
    --line: #33373c;
    --accent: #e8813f;
    --accent-ink: #15171a;
    --ok: #6fc192;
    --warn: #dcae55;
    --bad: #ef8a85;
    --tint: #262a2f;
    --ins: #1e3a29;
    --del: #472324;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 var(--sans); }
h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -.01em; }
h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 2rem 0 .6rem; font-weight: 600; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; }
h4 { font-size: .98rem; margin: 0 0 .4rem; }
a { color: var(--accent); }
code { font: .86em var(--mono); overflow-wrap: anywhere; }
code.block { display: block; color: var(--muted); }
pre.command { background: var(--tint); border: 1px solid var(--line); padding: .7rem .8rem; overflow-x: auto; font: .82rem/1.5 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }

header.site { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-items: center; justify-content: space-between; padding: .7rem 1.25rem; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: -.01em; }
.who { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem 1rem; font-size: .9rem; }
.who form { margin: 0; }
.name { color: var(--muted); }
.live { font: .75rem var(--mono); color: var(--muted); }
.live[data-state="live"] { color: var(--ok); }
.live[data-state="live"]::before { content: "● "; }

button { font: inherit; padding: .5rem .9rem; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; border-radius: 3px; }
button:hover { border-color: var(--muted); }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
button.danger { background: var(--bad); border-color: var(--bad); }
button.link { border: 0; background: none; padding: 0; color: var(--accent); text-decoration: underline; }
input, textarea, select { font: inherit; width: 100%; padding: .5rem .6rem; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 3px; }
label { font-size: .88rem; font-weight: 600; }
.stack { display: flex; flex-direction: column; gap: .5rem; align-items: stretch; }
.stack button { align-self: flex-start; }

.auth { display: flex; justify-content: center; padding: 8vh 1rem 2rem; }
.auth-card { max-width: 30rem; width: 100%; }
.auth-card h1 { font-size: 1.9rem; }
.lede { color: var(--muted); max-width: 46rem; }
.quiet { margin-top: 2rem; font-size: .9rem; color: var(--muted); }
.quiet form { margin-top: .75rem; }

.page { max-width: 80rem; margin: 0 auto; padding: 1.5rem 1.25rem 1rem; }
.page.narrow { max-width: 44rem; }
.head { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .8rem; }
.head h1 { margin: 0; }
.crumb { margin: 0 0 .3rem; font-size: .9rem; }
.muted { color: var(--muted); font-weight: 400; }
.empty { color: var(--muted); padding: 1.25rem; border: 1px dashed var(--line); }
.notice { background: var(--tint); border-left: 3px solid var(--accent); padding: .6rem .8rem; }
.error { color: var(--bad); border-left: 3px solid var(--bad); padding: .4rem .8rem; }
.summary { white-space: pre-wrap; max-width: 46rem; }

.pair-code { font: 700 2.5rem/1.2 var(--mono); letter-spacing: .15em; padding: 1rem 0; }

.table-scroll { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
th, td { padding: .55rem .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; font-size: .72rem; padding: .05rem .45rem; border: 1px solid currentColor; border-radius: 2px; white-space: nowrap; color: var(--muted); }
.badge-approved, .badge-accepted, .badge-added { color: var(--ok); }
.badge-in_review, .badge-submitted, .badge-pending, .badge-changed { color: var(--accent); }
.badge-changes_requested, .badge-removed { color: var(--bad); }
.ready { font-size: .85rem; }
.ready.has-blockers { color: var(--bad); }
.ready.clear { color: var(--ok); }
.level { color: var(--bad); font-size: .75rem; font-weight: 600; }

.columns { display: grid; grid-template-columns: minmax(0, 1fr) 20rem; gap: 2.5rem; align-items: start; }
@media (max-width: 860px) { .columns { grid-template-columns: minmax(0, 1fr); gap: 0; } }

.proc-section h3 { border-bottom: 1px solid var(--line); padding-bottom: .3rem; }
.proc-entry { background: var(--surface); border: 1px solid var(--line); padding: .8rem 1rem; margin: .6rem 0; }
.proc-entry.flagged { border-left: 3px solid var(--bad); }
dl { margin: 0; display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: .25rem .75rem; font-size: .92rem; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
dd ul { margin: 0; padding-left: 1.1rem; }
@media (max-width: 520px) { dl { grid-template-columns: minmax(0, 1fr); } dd { margin-bottom: .4rem; } }
.facts { font-size: .9rem; }
.facts.wide { margin: .75rem 0; }
.hash { font-size: .78rem; }

.checklist, .questions, .evidence, .versions { list-style: none; margin: 0; padding: 0; font-size: .9rem; }
.checklist > li { display: flex; gap: .55rem; padding: .25rem 0; }
.mark { width: 1rem; flex: none; font-weight: 700; text-align: center; color: var(--muted); }
.checklist > .ok .mark { color: var(--ok); }
.checklist > .ok .check-label { color: var(--muted); }
.checklist > .blocker .mark { color: var(--bad); }
.issues { margin: .15rem 0 0; padding: 0; list-style: none; font-size: .84rem; color: var(--muted); }
.questions > li, .evidence > li, .versions > li { padding: .45rem 0; border-bottom: 1px solid var(--line); }
.evidence .muted { display: block; font-size: .82rem; }
.versions a { margin-left: .5rem; }

.decision { background: var(--surface); border: 1px solid var(--accent); padding: 1rem 1.1rem; margin: 1.25rem 0; display: flex; flex-direction: column; gap: 1rem; max-width: 46rem; }
.decision form { margin: 0; }
.decision p { margin: 0; font-size: .85rem; }

.diff-item { background: var(--surface); border: 1px solid var(--line); padding: .5rem .8rem; margin: .35rem 0; }
.diff-item summary { cursor: pointer; }
.diff-item dl { margin-top: .5rem; }
del, ins { display: block; text-decoration: none; padding: 0 .35rem; white-space: pre-wrap; }
del { background: var(--del); }
ins { background: var(--ins); }

.timeline-dock { max-width: 80rem; margin: 1rem auto 0; padding: 0 1.25rem 2rem; }
.timeline-dock h2 { margin-top: 1rem; }
#timeline { list-style: none; margin: 0; padding: 0; max-height: 18rem; overflow-y: auto; background: var(--surface); border: 1px solid var(--line); font-size: .85rem; }
#timeline:empty::before { content: "Nothing has happened here yet."; display: block; padding: .6rem .8rem; color: var(--muted); }
.row { display: grid; grid-template-columns: 3rem 11rem minmax(0, 1fr); gap: .75rem; padding: .25rem .8rem; border-bottom: 1px solid var(--tint); }
.row time { color: var(--muted); font: .78rem var(--mono); padding-top: .1rem; }
.who-tag { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.via { font-size: .75rem; }
.row .what { overflow-wrap: anywhere; }
.row.collapsed .what { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-tool .what { color: var(--muted); font-family: var(--mono); font-size: .78rem; padding-top: .1rem; }
@media (max-width: 620px) { .row { grid-template-columns: 3rem minmax(0, 1fr); } .who-tag { display: none; } }