:root {
  --bg: #f4f2ee;
  --card: #ffffff;
  --text: #1c1a17;
  --muted: #6b665e;
  --border: #e6e1d8;
  --accent: #fbb912;
  --accent-text: #1c1403;
  --notice: #fff4d6;
  --danger: #b42318;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111214;
    --card: #1b1c1f;
    --text: #f2f0ec;
    --muted: #a39e95;
    --border: #2c2d31;
    --notice: #2d2614;
    --danger: #f97066;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Kufi Arabic", Tahoma, sans-serif;
}
[hidden] { display: none !important; }

.wrap { max-width: 440px; margin: 0 auto; padding: 32px 16px 24px; }

.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.brand img { border-radius: 8px; }
.brand-name { font-weight: 700; }
.brand-sub { font-size: 13px; color: var(--muted); }
.lock { margin-inline-start: auto; font-size: 18px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 8px 24px rgb(0 0 0 / .06);
}
.state { display: flex; flex-direction: column; }

.label { margin: 0 0 8px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 12px 0 16px; border-bottom: 1px solid var(--border); }
.product { font-weight: 600; font-size: 18px; }
.amount { font-weight: 700; font-size: 22px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.test, .notice { margin: 16px 0 0; padding: 10px 12px; border-radius: 10px; font-size: 14px; background: var(--notice); }
.notice.error { color: var(--danger); }

.btn {
  margin-top: 20px;
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn:disabled { opacity: .6; cursor: default; }
.btn:focus-visible, .link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.link { margin-top: 14px; align-self: center; color: var(--muted); font-size: 14px; }

.icon { font-size: 36px; text-align: center; }
#v-message p { text-align: center; margin: 12px 0 0; }
#v-loading { align-items: center; padding: 16px 0; }
.spinner {
  width: 28px; height: 28px; margin-bottom: 12px;
  border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } }

.foot { margin-top: 20px; text-align: center; font-size: 13px; color: var(--muted); }
.foot p { margin: 4px 0; }
.foot a { color: inherit; }