:root {
  --bg: #f4f1e8;
  --card: #ffffff;
  --ink: #1f2a1f;
  --muted: #6b7365;
  --line: #e2ddd0;
  --green: #2f5d34;
  --green-ink: #ffffff;
  --go: #2e8b3e;
  --stop: #c0392b;
  --amber: #e8a33d;
  --amber-soft: #fdf1dc;
  --blue-soft: #e5eef9;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141814;
    --card: #1e241e;
    --ink: #eef1ea;
    --muted: #9aa392;
    --line: #2f372f;
    --green: #4f8f57;
    --amber-soft: #3a2e17;
    --blue-soft: #1b2a3c;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-tap-highlight-color: transparent;
}
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--green); color: var(--green-ink);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.brand img { border-radius: 7px; background: #f4f1e8; }
main { max-width: 640px; margin: 0 auto; padding: 16px; }
h2 { font-size: 20px; margin: 22px 0 10px; }
h3 { margin: 0 0 4px; font-size: 18px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.small { font-size: 14px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; margin-bottom: 12px;
}
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 0; }
.stack > * + * { margin-top: 10px; }

button, .btn {
  font: inherit; font-weight: 600; border: 0; border-radius: 12px; cursor: pointer;
  padding: 12px 16px; background: var(--green); color: var(--green-ink);
  min-height: 44px;
}
button:disabled { opacity: .5; }
button.ghost { background: transparent; color: inherit; border: 1px solid currentColor; }
button.small { padding: 6px 10px; min-height: 34px; font-size: 14px; }
button.go { background: var(--go); color: #fff; }
button.stop { background: var(--stop); color: #fff; }
button.light { background: var(--line); color: var(--ink); }
button.big { width: 100%; font-size: 20px; padding: 18px; }
.top button.ghost { color: var(--green-ink); }

label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
input, textarea, select {
  font: inherit; width: 100%; padding: 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
}
textarea { min-height: 70px; resize: vertical; }
input[type=checkbox] { width: auto; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip {
  padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font-weight: 500; font-size: 14px; min-height: 34px;
}
.chip.on { background: var(--green); color: var(--green-ink); border-color: var(--green); }

.tabs { display: flex; gap: 4px; background: var(--line); padding: 4px; border-radius: 12px; margin-bottom: 14px; }
.tabs button { flex: 1; background: transparent; color: var(--ink); padding: 8px 4px; min-height: 38px; font-size: 15px; }
.tabs button.on { background: var(--card); box-shadow: 0 1px 2px rgba(0,0,0,.12); }

.offer {
  border: 3px solid var(--amber); background: var(--amber-soft);
  animation: pulse 1.6s ease-in-out infinite;
}
.offer.urgent { border-color: var(--stop); }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px rgba(232,163,61,.25); } }
@media (prefers-reduced-motion: reduce) { .offer { animation: none; } }
.offer .btns { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; margin-top: 12px; }
.countdown { font-variant-numeric: tabular-nums; font-weight: 700; }

.pill {
  display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 99px;
  background: var(--line); color: var(--ink); text-transform: uppercase; letter-spacing: .03em;
}
.pill.urgent { background: var(--stop); color: #fff; }
.pill.offering, .pill.broadcast { background: var(--amber); color: #2a1d05; }
.pill.unclaimed { background: var(--stop); color: #fff; }
.pill.accepted, .pill.picked_up { background: var(--blue-soft); }
.pill.done { background: var(--go); color: #fff; }
.meta { font-size: 14px; color: var(--muted); margin-top: 4px; }
.meta b { color: var(--ink); font-weight: 600; }
.details { white-space: pre-wrap; margin: 6px 0 0; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
details summary { cursor: pointer; color: var(--muted); font-size: 14px; margin-top: 8px; }
.hist { font-size: 13px; color: var(--muted); margin: 6px 0 0; padding-left: 18px; }

.banner { border-radius: var(--radius); padding: 12px 14px; margin-bottom: 12px; background: var(--blue-soft); }
.banner.warn { background: var(--amber-soft); }

.person { display: flex; align-items: center; gap: 10px; }
.num { width: 26px; height: 26px; border-radius: 50%; background: var(--line); display: grid; place-items: center; font-size: 13px; font-weight: 700; flex: none; }

#toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(120px);
  background: #222; color: #fff; padding: 12px 18px; border-radius: 12px; max-width: calc(100% - 32px);
  transition: transform .25s; z-index: 10;
}
#toast.show { transform: translateX(-50%) translateY(0); }