:root {
  --bg: #f6f5f1; --surface: #fff; --text: #1b1b18; --muted: #6b6a63; --line: #dcdad2;
  --accent: #1f6f5c; --danger: #b3392f; --warn: #8a6100; --good: #1f6f5c;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151513; --surface: #1e1e1b; --text: #efeee8; --muted: #9b9a92; --line: #35352f;
          --accent: #4fb89d; --danger: #e06a5f; --warn: #d9a93a; --good: #4fb89d; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 system-ui, sans-serif; }
main { max-width: 480px; margin: 0 auto; padding: 0 16px 120px; }
.bar { display: flex; align-items: center; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface); }
.bar nav { display: flex; gap: 14px; flex: 1; }
.bar a, .link { color: var(--muted); text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; }
.brand { font-weight: 700; color: var(--text) !important; }
.muted { color: var(--muted); }
.note { color: var(--warn); font-size: .9rem; margin: .4rem 0; }
.error { color: var(--danger); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-top: 16px; }
.panel.narrow { margin-top: 48px; display: grid; gap: 12px; }
label { display: grid; gap: 4px; font-size: .9rem; }
label.inline { display: flex; gap: 8px; align-items: center; }
input:not([type=checkbox]) { font: inherit; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
button.primary { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 12px; font: inherit; cursor: pointer; }
button.primary:disabled { opacity: .4; cursor: not-allowed; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.stays { padding-top: 12px; }
.stay { margin: 2px 0; font-size: .9rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; margin-top: 12px; touch-action: pan-y; user-select: none; transition: transform .12s; }
.photo { width: 100%; height: 220px; object-fit: cover; display: block; background: var(--line); }
.photo.none { display: grid; place-items: center; color: var(--muted); }
.card .body { padding: 14px 16px 16px; }
.card h2 { margin: 0 0 4px; font-size: 1.1rem; }
.price { margin: .6rem 0; }
.trend { display: inline-flex; align-items: center; gap: 4px; font-size: .85rem; color: var(--muted); }
.trend.down { color: var(--good); } .trend.up { color: var(--danger); }
.trend svg, .out svg { width: 16px; height: 16px; }
.out { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); text-decoration: none; }
.count { text-align: center; }
.actions { position: fixed; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; gap: 18px; padding: 14px; background: linear-gradient(transparent, var(--bg) 40%); }
.round { width: 58px; height: 58px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--text); display: grid; place-items: center; cursor: pointer; }
.round svg { width: 26px; height: 26px; }
.round.accept { color: var(--good); } .round.reject { color: var(--danger); }
.round:disabled { opacity: .35; cursor: default; }
.sheet { position: fixed; inset: 0; background: rgba(0, 0, 0, .45); display: flex; align-items: flex-end; justify-content: center; padding: 16px; }
.sheet .panel { width: 100%; max-width: 480px; margin: 0; display: grid; gap: 12px; }
.sheet[hidden] { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 999px; padding: 8px 14px; font: inherit; cursor: pointer; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
fieldset { border: 1px solid var(--line); border-radius: 8px; display: grid; gap: 6px; }