:root {
  --bg: #f6f7f6;
  --card: #ffffff;
  --text: #17201d;
  --muted: #5b6662;
  --line: #dde3e0;
  --brand: #1f6f5c;
  --brand-ink: #ffffff;
  --brand-soft: #e3f0ec;
  --warn-bg: #fff4dc;
  --warn-line: #e4b24a;
  --bad-bg: #fde8e6;
  --bad-line: #d4574b;
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101513;
    --card: #19211e;
    --text: #e8eeeb;
    --muted: #9aa8a2;
    --line: #2b3632;
    --brand: #4fb79b;
    --brand-ink: #08130f;
    --brand-soft: #1d332c;
    --warn-bg: #3a2f14;
    --warn-line: #b8892c;
    --bad-bg: #3b1c19;
    --bad-line: #d4574b;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}

.bar {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--brand); color: var(--brand-ink);
}
.bar .title { font-weight: 700; font-size: 18px; }
.back {
  background: none; border: 0; color: inherit; font: inherit; font-weight: 600;
  padding: 6px 8px 6px 0; cursor: pointer;
}

main { max-width: 560px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 4px 0 12px; }
h2 { font-size: 18px; margin: 0 0 8px; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 14px;
}
.hero { text-align: center; border-color: var(--brand); background: var(--brand-soft); }
.hero .label { font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.hero .big { font-size: 56px; font-weight: 800; line-height: 1.1; margin: 6px 0; color: var(--text); }
.hero .sub { font-size: 16px; }

.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
button, .button {
  font: inherit; font-weight: 600; border-radius: 12px; padding: 14px 12px; min-height: 48px;
  border: 1px solid var(--brand); background: var(--brand); color: var(--brand-ink); cursor: pointer;
  text-align: center; text-decoration: none; display: inline-block;
}
button.secondary, .button.secondary { background: var(--card); color: var(--brand); }
button.danger { background: var(--card); color: var(--bad-line); border-color: var(--bad-line); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.link { background: none; border: 0; color: var(--brand); padding: 4px 0; min-height: 0; text-decoration: underline; font-weight: 500; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 140px; }

dl.rows { margin: 0; }
dl.rows div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); }
dl.rows div:last-child { border-bottom: 0; }
dl.rows dt { color: var(--muted); }
dl.rows dd { margin: 0; font-weight: 600; text-align: right; white-space: nowrap; }

.progress { height: 14px; border-radius: 7px; background: var(--line); overflow: hidden; margin: 8px 0; }
.progress > span { display: block; height: 100%; background: var(--brand); }

label { display: block; font-weight: 600; margin: 12px 0 4px; }
label .muted { font-weight: 400; }
input[type=text], input[type=date], select {
  width: 100%; font: inherit; padding: 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--text); min-height: 48px;
}
input:focus, select:focus, button:focus-visible { outline: 3px solid var(--brand); outline-offset: 1px; }
.choice { display: flex; align-items: flex-start; gap: 10px; font-weight: 500; margin: 8px 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.choice input { margin-top: 4px; width: 20px; height: 20px; flex: none; }
.choice:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }

.note { border-left: 4px solid var(--brand); background: var(--brand-soft); padding: 10px 12px; border-radius: 8px; margin: 10px 0; }
.warn { border-left: 4px solid var(--warn-line); background: var(--warn-bg); padding: 10px 12px; border-radius: 8px; margin: 10px 0; }
.bad { border-left: 4px solid var(--bad-line); background: var(--bad-bg); padding: 10px 12px; border-radius: 8px; margin: 10px 0; }
.error { color: var(--bad-line); font-weight: 600; margin-top: 6px; }

.badge { display: inline-block; font-size: 13px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--warn-bg); border: 1px solid var(--warn-line); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 8px 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }
ul.plain li.card { padding: 16px; border: 1px solid var(--line); }
details summary { cursor: pointer; font-weight: 600; padding: 6px 0; }

#toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 12px; font-weight: 600;
  max-width: calc(100% - 32px); box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
.wrap { padding: 16px; }