:root {
  --bg: #f4f6fa;
  --card: #ffffff;
  --ink: #17202e;
  --muted: #5c6878;
  --line: #e2e7ef;
  --brand: #1f4fd1;
  --brand-ink: #ffffff;
  --ok: #138a4b;
  --ok-bg: #e5f6ec;
  --bad: #c62a2a;
  --bad-bg: #fdecec;
  --warn: #9a6200;
  --warn-bg: #fff4dd;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141c;
    --card: #182030;
    --ink: #e8edf5;
    --muted: #9aa6b8;
    --line: #2a3446;
    --brand: #5b87ff;
    --ok: #4cc786;
    --ok-bg: #12301f;
    --bad: #ff7676;
    --bad-bg: #3a1717;
    --warn: #f0b04a;
    --warn-bg: #3a2c10;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}
.wrap { max-width: 480px; margin: 0 auto; padding: 16px 16px 40px; }
header.top { display: flex; align-items: center; gap: 10px; padding: 4px 0 14px; }
header.top .logo { width: 36px; height: 36px; border-radius: 10px; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 700; }
header.top h1 { font-size: 17px; margin: 0; flex: 1; }
header.top button { background: none; border: 0; color: var(--muted); font-size: 14px; padding: 8px; cursor: pointer; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; }
h2 { font-size: 19px; margin: 0 0 6px; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: 14px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 14px 0 6px; }
input[type=tel], input[type=password], input[type=text] {
  width: 100%; font-size: 18px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink);
}
input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.btn {
  display: block; width: 100%; margin-top: 18px; padding: 14px; border: 0; border-radius: 12px;
  background: var(--brand); color: var(--brand-ink); font-size: 17px; font-weight: 600; cursor: pointer;
}
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.ghost { background: transparent; color: var(--brand); border: 1px solid var(--line); }
.btn.big { padding: 22px; font-size: 22px; border-radius: 18px; }
.btn.out { background: #d4502a; }
.msg { padding: 12px 14px; border-radius: 10px; margin-top: 12px; font-size: 15px; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.bad { background: var(--bad-bg); color: var(--bad); }
.msg.warn { background: var(--warn-bg); color: var(--warn); }
.hidden { display: none !important; }
.clock { font-size: 44px; font-weight: 700; letter-spacing: 1px; font-variant-numeric: tabular-nums; }
.date { color: var(--muted); }
.loc { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 15px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); }
ul.list { list-style: none; padding: 0; margin: 8px 0 0; }
ul.list li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 15px; }
ul.list li:first-child { border-top: 0; }
.tag { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.tag.in { background: var(--ok-bg); color: var(--ok); }
.tag.out { background: var(--warn-bg); color: var(--warn); }
.tag.rej { background: var(--bad-bg); color: var(--bad); }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 15px; }
.check input { width: 22px; height: 22px; margin-top: 1px; flex: none; }
.steps { display: flex; gap: 6px; margin: 10px 0; }
.steps span { flex: 1; height: 4px; border-radius: 4px; background: var(--line); }
.steps span.done { background: var(--brand); }
.links { display: flex; gap: 10px; }
.links .btn { margin-top: 0; font-size: 15px; padding: 12px; }

/* Camera overlay */
#cam { position: fixed; inset: 0; background: #000; z-index: 20; display: flex; flex-direction: column; }
#cam video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
#cam .oval {
  position: absolute; left: 50%; top: 44%; width: 66vw; max-width: 320px; aspect-ratio: 3 / 4;
  transform: translate(-50%, -50%); border-radius: 50%; border: 4px solid rgba(255,255,255,0.7);
  box-shadow: 0 0 0 200vmax rgba(0,0,0,0.45); transition: border-color 0.2s;
}
#cam .oval.good { border-color: #4cd98a; }
#cam .bar { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px 16px 28px; color: #fff; text-align: center; background: linear-gradient(transparent, rgba(0,0,0,0.75) 30%); }
#cam .instr { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
#cam .sub { font-size: 15px; opacity: 0.85; min-height: 22px; }
#cam .row { display: flex; gap: 10px; margin-top: 14px; }
#cam .row button { flex: 1; padding: 13px; border-radius: 12px; border: 0; font-size: 16px; font-weight: 600; }
#cam .cancel { background: rgba(255,255,255,0.18); color: #fff; }
#cam .shoot { background: #fff; color: #111; }
#cam .flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; transition: opacity 0.15s; }

.spinner { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.result { text-align: center; }
.result .icon { font-size: 54px; line-height: 1; }
.result .time { font-size: 30px; font-weight: 700; margin: 6px 0; }