:root {
  --bg: #f6f6f3; --card: #fff; --ink: #1c1c1a; --mute: #6d6d68; --line: #e2e2dc;
  --brand: #f5c400; --ok: #1f8a4c; --warn: #b7791f; --bad: #c0392b;
  --okbg: #e8f5ee; --warnbg: #fff4dc; --badbg: #fdeaea;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151514; --card: #222220; --ink: #f1f1ec; --mute: #a2a29a; --line: #36362f;
    --okbg: #17301f; --warnbg: #38301a; --badbg: #3b1d1b; --ok: #5cc98a; --warn: #e6b450; --bad: #ff7b6e; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.4 -apple-system, system-ui, "Segoe UI", sans-serif; }
main { padding: calc(14px + env(safe-area-inset-top)) 14px 170px; max-width: 640px; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 15px; margin: 18px 0 8px; color: var(--mute); text-transform: uppercase; letter-spacing: .04em; }
textarea, input, select { width: 100%; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
textarea { min-height: 190px; resize: vertical; }
input[type=checkbox] { width: auto; }
button { font: inherit; border: 0; border-radius: 10px; padding: 11px 14px; background: var(--card); color: var(--ink); border: 1px solid var(--line); cursor: pointer; }
button.primary { background: var(--brand); color: #111; border-color: transparent; font-weight: 700; }
button.small { padding: 6px 10px; font-size: 14px; }
button.danger { color: var(--bad); }
button:disabled { opacity: .45; }
.row { display: flex; gap: 8px; align-items: center; }
.row > * { flex: 1; }
.row > .fit { flex: none; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px; margin: 10px 0; }
.card.ok { border-left: 5px solid var(--ok); }
.card.warn { border-left: 5px solid var(--warn); background: var(--warnbg); }
.card.bad { border-left: 5px solid var(--bad); background: var(--badbg); }
.muted { color: var(--mute); font-size: 14px; }
.msg { font-size: 14px; margin: 6px 0; }
.msg.bad { color: var(--bad); font-weight: 600; }
.msg.warn { color: var(--warn); font-weight: 600; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 7px; border-radius: 99px; background: var(--brand); color: #111; margin-left: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 2px; }
.chips button { padding: 7px 11px; font-size: 14px; border-radius: 99px; }
.sub { text-align: right; font-weight: 600; white-space: nowrap; }
label { display: block; font-size: 13px; color: var(--mute); margin: 8px 0 3px; }
#tabs { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--card); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); z-index: 5; }
#tabs button { flex: 1; border: 0; border-radius: 0; background: none; padding: 14px 0; color: var(--mute); font-size: 15px; }
#tabs button.on { color: var(--ink); font-weight: 700; box-shadow: inset 0 3px 0 var(--brand); }
#bar { position: fixed; left: 0; right: 0; bottom: calc(50px + env(safe-area-inset-bottom)); background: var(--card); border-top: 1px solid var(--line); padding: 10px 14px; z-index: 4; }
#bar .in { max-width: 640px; margin: 0 auto; }
#sheet { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 10; display: flex; align-items: flex-end; }
#sheet[hidden], #toast[hidden] { display: none; }
#sheet .panel { background: var(--bg); width: 100%; max-height: 88vh; overflow: auto; border-radius: 18px 18px 0 0; padding: 16px 14px calc(20px + env(safe-area-inset-bottom)); max-width: 640px; margin: 0 auto; }
#toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: 130px; background: #222; color: #fff; padding: 10px 16px; border-radius: 99px; z-index: 20; font-size: 14px; }
.list .item { display: flex; justify-content: space-between; gap: 10px; padding: 11px 4px; border-bottom: 1px solid var(--line); }
.list .item:active { background: var(--line); }
.bad-text { color: var(--bad); }