:root { --navy: #0F1B3D; --accent: #FF5A1F; --accent-d: #E2460E; --line: #E3E5EA; --muted: #5B6478; --ok: #0CA678; --err: #D6336C; }
* { box-sizing: border-box; }
body { margin: 0; background: #F3F4F7; color: var(--navy); font: 16px/1.45 "Segoe UI", Roboto, system-ui, -apple-system, Arial, sans-serif; }
[hidden] { display: none !important; }
.bar { position: sticky; top: 0; z-index: 2; background: var(--navy); color: #fff; display: flex; align-items: center; gap: 10px; padding: 12px 16px; padding-top: max(12px, env(safe-area-inset-top)); }
.bar__title { opacity: .7; font-size: .85rem; border-left: 1px solid rgba(255,255,255,.3); padding-left: 10px; flex: 1; }
.bar .link { color: #fff; }
main { max-width: 520px; margin: 0 auto; padding: 16px 16px 48px; }
h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1rem; margin: 0 0 10px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
.stack { display: grid; gap: 14px; }
.row { display: flex; gap: 10px; } .row > * { flex: 1; }
.muted { color: var(--muted); margin: 0; }
.hello { margin: 0 0 12px; color: var(--muted); }
label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; }
input, select { font: inherit; font-weight: 400; color: var(--navy); border: 1px solid #CDD2DB; border-radius: 10px; padding: 12px; width: 100%; background: #fff; }
input:focus, select:focus { outline: 2px solid rgba(255,90,31,.35); border-color: var(--accent); }
.code { font-size: 2.2rem; text-align: center; letter-spacing: .25em; font-variant-numeric: tabular-nums; padding: 14px 8px; }
.btn { font: inherit; font-weight: 700; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 10px; padding: 14px; cursor: pointer; width: 100%; }
.btn:active { background: var(--accent-d); }
.btn:disabled { opacity: .6; }
.btn--ghost { background: #fff; color: var(--navy); border-color: #CDD2DB; }
.link { background: none; border: 0; color: var(--accent-d); font: inherit; font-weight: 600; padding: 0; cursor: pointer; text-align: left; }
.err { background: #FFF0F3; color: #A61E4D; border-radius: 10px; padding: 10px 12px; margin: 0; }
.blist { display: grid; gap: 6px; max-height: 240px; overflow-y: auto; }
.blist button { text-align: left; font: inherit; background: #F6F7F9; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; cursor: pointer; color: var(--navy); }
.blist button small { display: block; color: var(--muted); }
.blist button.is-on { border-color: var(--accent); background: #FFF4EF; box-shadow: inset 0 0 0 1px var(--accent); }
.blist p { margin: 0; color: var(--muted); font-size: .9rem; }
.slist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.slist li { display: flex; align-items: center; gap: 8px; }
.slist small { color: var(--muted); margin-left: auto; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--err); flex: none; }
.dot--on { background: var(--ok); }
.done { text-align: center; display: grid; gap: 10px; justify-items: center; }
.done__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--ok); color: #fff; font-size: 2rem; display: grid; place-items: center; }
.done p { margin: 0; }