:root {
  --bg: #f6f7f9; --yta: #fff; --text: #16191d; --dampad: #5b6470; --kant: #dde1e6;
  --accent: #0b5cd5; --accent-text: #fff; --fel: #b3261e; --ok: #1d7a3a;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111418; --yta: #1a1e24; --text: #e9ecef; --dampad: #9aa3ad; --kant: #2c323a;
    --accent: #5b9bff; --accent-text: #0b0d10; --fel: #ff8a80; --ok: #6fd08c; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; padding: 2rem 1rem; }
main.kort { max-width: 28rem; margin: 0 auto; background: var(--yta); border: 1px solid var(--kant);
  border-radius: 12px; padding: 1.5rem; }
h1 { font-size: 1.6rem; margin: 0 0 .5rem; }
.etikett { color: var(--dampad); font-size: .85rem; margin: 0 0 .25rem; }
label { display: block; font-weight: 600; margin: 1rem 0 .25rem; }
input { width: 100%; font: inherit; padding: .6rem .7rem; border: 1px solid var(--kant); border-radius: 8px;
  background: var(--bg); color: var(--text); }
button { font: inherit; font-weight: 600; padding: .65rem 1rem; border-radius: 8px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-text); cursor: pointer; width: 100%; margin-top: .75rem; }
button.sekundar { background: transparent; color: var(--accent); }
button.lank { background: none; border: none; color: var(--dampad); text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }
.knappar { display: grid; gap: .25rem; }
.meddelande { margin-top: 1rem; min-height: 1.5rem; }
.meddelande.fel { color: var(--fel); }
.meddelande.ok { color: var(--ok); }
.skiljelinje { text-align: center; color: var(--dampad); margin: 1.25rem 0 .5rem; font-size: .9rem; }
a { color: var(--accent); }
dl { display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; }
dt { color: var(--dampad); }
dd { margin: 0; }
a.knapp { display: block; text-align: center; text-decoration: none; font-weight: 600; padding: .65rem 1rem;
  border-radius: 8px; margin-top: .75rem; }
a.knapp.apple { background: #000; color: #fff; border: 1px solid #000; }
@media (prefers-color-scheme: dark) { a.knapp.apple { background: #fff; color: #000; border-color: #fff; } }