:root {
  --bg: #f4f1ea;
  --card: #fffdf8;
  --ink: #1c1915;
  --muted: #5c564c;
  --line: #e2dbd0;
  --done: #1f7a4d;
  --doing: #8a5a12;
  --blocked: #a1262c;
  --todo: #5c564c;
  --done-bg: #e7f5ec;
  --doing-bg: #f8efd8;
  --blocked-bg: #fbeaea;
  --todo-bg: #eeeae3;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  padding: 20px 16px 48px;
}
header, section, .phase {
  max-width: 40rem;
  margin: 0 auto;
}
.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
h1 {
  margin: 4px 0 8px;
  font-size: 1.7rem;
  font-weight: 650;
}
h2 {
  margin: 28px 0 12px;
  font-size: 1.05rem;
}
.updated {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
}
.updated.stale { color: var(--blocked); }
.phase {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 16px 14px;
}
.phase .label {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}
.phase .now {
  margin: 4px 0 0;
  font-size: 1.2rem;
  font-weight: 650;
}
.phase .note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 14px 12px;
  margin: 0 0 10px;
}
.row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.title { font-weight: 650; }
.pill {
  flex: 0 0 auto;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 650;
}
.pill.done { color: var(--done); background: var(--done-bg); }
.pill.doing { color: var(--doing); background: var(--doing-bg); }
.pill.blocked { color: var(--blocked); background: var(--blocked-bg); }
.pill.todo { color: var(--todo); background: var(--todo-bg); }
.meta, .item-note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.err { color: var(--blocked); }