:root { --bg:#0f1216; --surface:#171c22; --line:#2a323c; --text:#e8ecf1; --muted:#9aa5b4; --accent:#6fd3a8; --on-accent:#0b1a13; --warn:#f0b35a; --bad:#f08a7e;
  --mono: ui-monospace, "SF Mono", Menlo, monospace; --sans: system-ui, -apple-system, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.4 var(--sans); -webkit-text-size-adjust: 100%; }
.screen { max-width: 480px; margin: 0 auto; min-height: 100vh; padding: calc(env(safe-area-inset-top) + 32px) 20px calc(env(safe-area-inset-bottom) + 32px); display: flex; flex-direction: column; gap: 18px; }
h1 { margin: 0; font-size: 28px; font-weight: 600; letter-spacing: -0.4px; }
h2 { margin: 0; font-size: 15px; font-weight: 600; }
.muted { color: var(--muted); } .small { font-size: 13px; } .mono, .num { font-family: var(--mono); }
.good { color: var(--accent); } .error { color: var(--bad); margin: 0; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pill { padding: 8px 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); font-size: 13px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.grid3 div { display: flex; flex-direction: column; gap: 4px; } .num { font-size: 19px; font-weight: 500; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
label { font-size: 13px; color: var(--muted); }
input { height: 52px; padding: 0 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--text); font: inherit; width: 100%; }
input:focus-visible, .btn:focus-visible, a:focus-visible, .linkbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn { height: 56px; border-radius: 14px; border: 1px solid var(--line); background: transparent; color: var(--text); font: 600 17px var(--sans); cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.linkbtn { background: none; border: 0; color: var(--muted); font: inherit; padding: 8px 0; min-height: 44px; cursor: pointer; text-decoration: underline; }
a { color: var(--muted); } .back { text-decoration: none; min-width: 44px; }
.links { display: flex; gap: 24px; align-items: center; margin-top: auto; }
.login { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 28px; position: relative; }
.brand { display: flex; flex-direction: column; gap: 14px; } .brand h1 { font-size: 34px; } .brand p { margin: 0; }
.foot { text-align: center; font-size: 13px; margin: 0; }
.qr svg { width: 200px; height: 200px; background: #fff; padding: 8px; border-radius: 12px; }
[hidden] { display: none !important; }