/* Sign-in screen + Settings → Sign-in & security. Builds on styles.css tokens (.btn, .field, .option-card, .result). */
.signin { gap: .75rem; }
.signin .btn { width: 100%; justify-content: center; }
.signin form { gap: .75rem; margin: .25rem 0 .75rem; }
.signin form .field { margin: 0; }
.signin-providers { display: grid; gap: .75rem; }
.signin-providers:empty { display: none; }
.signin-other { margin-top: 1.5rem; border-top: 1px solid var(--rule); padding-top: .5rem; }
.signin-other form { gap: 1rem; margin-bottom: 1rem; }
.sec-h { font-size: var(--t-cap); font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-muted); margin: 2.5rem 0 .75rem; }
.sec-list { list-style: none; margin: 0 0 1rem; padding: 0; }
.sec-list:empty::before { content: attr(data-empty); display: block; padding: 1rem 0; color: var(--fg-muted); font-size: var(--t-small); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.sec-item, .sec-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem 1.5rem; align-items: center; padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.sec-item:last-child, .sec-row:last-child { border-bottom: 1px solid var(--rule); }
.sec-item strong, .sec-row strong { font-weight: 400; }
.sec-item p, .sec-row p { margin: .25rem 0 0; max-width: 40rem; }
.sec-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.sec-meta { display: flex; flex-wrap: wrap; gap: .375rem; margin-top: .5rem; }
.sec-tag { display: inline-flex; align-items: center; min-height: 26px; padding: 0 .75rem; border-radius: var(--r-loop); corner-shape: var(--q-shape);
  background: var(--tint); font: 400 var(--t-cap)/1 var(--font-data); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-muted); }
.sec-tag[data-status="ok"], .sec-tag[data-status="available"] { color: var(--allow); }
.sec-tag[data-status="needs-setup"] { color: var(--stepup); }
.sec-form { max-width: 34rem; }
.sec-form .field { margin-bottom: 1.25rem; }
.sec-codes { margin: 0 0 2rem; padding: 1.25rem 1.5rem; border-radius: var(--r-card); corner-shape: var(--q-shape); background: var(--tint); }
.sec-code-list { columns: 2; gap: 2rem; margin: 1rem 0 1.25rem; padding-left: 1.5rem; font-size: 1rem; line-height: 2; }
@media (max-width: 640px) {
  .sec-item, .sec-row { grid-template-columns: minmax(0, 1fr); }
  .sec-code-list { columns: 1; }
}
@media print {
  body.printing-codes * { visibility: hidden; }
  body.printing-codes #sec-codes, body.printing-codes #sec-codes * { visibility: visible; }
  body.printing-codes #sec-codes { position: absolute; inset: 0 auto auto 0; background: none; color: #000; }
  body.printing-codes #sec-codes .sec-actions { display: none; }
}