:root {
  color-scheme: light dark;
  --background: #ffffff;
  --text: #011040;
  --muted: #55607f;
  --line: #d8dbe6;
  --accent: #d60b70;
  --on-accent: #ffffff;
  --danger: #c4122f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #011040;
    --text: #f4f5fa;
    --muted: #aeb5cc;
    --line: #2b3862;
    --accent: #fd1685;
    --on-accent: #011040;
    --danger: #ff6b81;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 560px; margin: 0 auto; padding: 40px 16px 64px; }
.home { margin: 0 0 8px; font-weight: 600; }
.home a { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 24px; }
h2 { font-size: 21px; margin: 40px 0 8px; padding-top: 24px; border-top: 1px solid var(--line); }
label { display: block; font-weight: 600; margin: 16px 0 6px; }
input {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
}
button {
  min-height: 44px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
button.danger { margin-top: 12px; border-color: var(--danger); color: var(--danger); }
.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; }
.note { color: var(--muted); font-size: 15px; }
.error { color: var(--danger); font-weight: 600; }
dl { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 8px 16px; margin: 24px 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
[hidden] { display: none !important; }