/* Anstellungs-Auskunft Bern — calm, sober, public-service look. System fonts only (no external
   fonts or CDNs). Colours meet WCAG AA contrast on their backgrounds. */

:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --text: #1b1b1b;
  --muted: #4d4d4d;
  --line: #d6d6d2;
  --accent: #1d4f91;
  --accent-ink: #ffffff;
  --accent-soft: #e8eef7;
  --user: #eef1f5;
  --mark: #fff1b8;
  --crisis: #a3261c;
  --crisis-soft: #fdf1ef;
  --care: #6a4c93;
  --care-soft: #f4f0fa;
  --legal: #7a5b00;
  --legal-soft: #fbf6e6;
  --focus: #f0b400;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; padding-top: 1rem; padding-bottom: 1.5rem; }
.wrap { width: 100%; max-width: 46rem; margin: 0 auto; padding: 0 1rem; }
[hidden] { display: none !important; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: -999px; top: 0; background: var(--surface); padding: .5rem 1rem; z-index: 10; }
.skip-link:focus { left: 1rem; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); padding: .9rem 0; }
.header-row { display: flex; gap: 1rem; align-items: flex-start; justify-content: space-between; }
h1 { font-size: 1.2rem; margin: 0; line-height: 1.3; }
.badge {
  display: inline-block; font-size: .7rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: .05rem .45rem; vertical-align: middle;
}
.subline { margin: .25rem 0 0; font-size: .85rem; color: var(--muted); }

/* Buttons */
.btn {
  font: inherit; font-weight: 600; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
  border-radius: var(--radius); padding: .6rem 1rem; cursor: pointer; min-height: 44px;
}
.btn:disabled { opacity: .6; cursor: progress; }
.btn-secondary { background: var(--surface); color: var(--accent); white-space: nowrap; font-size: .9rem; }

/* Gate */
.gate { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-top: 1rem; }
.gate h2 { margin-top: 0; font-size: 1.1rem; }
label { display: block; font-weight: 600; margin-bottom: .35rem; }
.row { display: flex; gap: .5rem; align-items: stretch; }
input, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid #8a8a86; border-radius: var(--radius);
  padding: .6rem .75rem; flex: 1; min-width: 0;
}
textarea { resize: vertical; min-height: 3rem; max-height: 12rem; }
.form-error { color: var(--crisis); min-height: 1.5em; margin: .5rem 0 0; }

/* Intro */
.intro { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.notice { margin: 0 0 .75rem; padding: .6rem .8rem; background: var(--accent-soft); border-radius: 8px; font-size: .95rem; }
.intro-text { margin: 0 0 .6rem; color: var(--muted); font-size: .95rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  font: inherit; font-size: .92rem; text-align: left; background: var(--surface); color: var(--accent);
  border: 1px solid var(--accent); border-radius: 999px; padding: .45rem .85rem; cursor: pointer; min-height: 44px;
}
.chip:hover { background: var(--accent-soft); }

/* Conversation */
.log { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-direction: column; gap: .75rem; }
.msg { border-radius: var(--radius); padding: .75rem .9rem; max-width: 100%; overflow-wrap: anywhere; }
.msg--user { background: var(--user); align-self: flex-end; max-width: 88%; }
.msg--bot { background: var(--surface); border: 1px solid var(--line); }
.msg--crisis { border: 2px solid var(--crisis); background: var(--crisis-soft); }
.msg--care { border-left: 5px solid var(--care); background: var(--care-soft); }
.msg--legal { border-left: 5px solid var(--legal); background: var(--legal-soft); }
.msg--info { border-left: 5px solid var(--muted); }
.msg a[href^="tel:"] { font-weight: 700; white-space: nowrap; }
.msg--crisis a[href^="tel:"] { color: var(--crisis); font-size: 1.1em; }
.msg p { margin: 0; }
.msg p + p { margin-top: .5rem; }
.who { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: .25rem; }
.note { margin-top: .6rem; padding: .5rem .7rem; background: var(--accent-soft); border-radius: 8px; font-size: .9rem; color: var(--text); }
.pointer { margin-top: .6rem; padding-top: .5rem; border-top: 1px dashed var(--line); font-size: .92rem; }
.loading { color: var(--muted); font-style: italic; }
a { color: var(--accent); }

/* Citations */
.cite {
  font: inherit; font-size: .78rem; font-weight: 600; color: var(--accent); background: var(--accent-soft);
  border: 1px solid transparent; border-radius: 6px; padding: 0 .35rem; margin: 0 .1rem; cursor: pointer;
  vertical-align: baseline; white-space: nowrap;
}
.cite:hover { border-color: var(--accent); }
.cards { margin-top: .75rem; display: flex; flex-direction: column; gap: .5rem; }
.card { border: 1px solid var(--line); border-radius: 8px; background: #fbfbfa; }
.card summary { cursor: pointer; padding: .55rem .75rem; font-size: .92rem; list-style-position: inside; }
.card summary .meta { display: block; font-size: .8rem; color: var(--muted); font-weight: 400; }
.card-body { padding: 0 .9rem .8rem; font-size: .93rem; }
.card-body .erlass { color: var(--muted); font-size: .82rem; margin: .1rem 0 .5rem; }
.abs { margin: .35rem 0; }
.absnr { font-weight: 700; margin-right: .35rem; }
.items { margin: .25rem 0 .25rem 1.4rem; padding: 0; list-style: none; }
.items li { margin: .15rem 0; }
.items .lit { font-weight: 600; margin-right: .3rem; }
.cited { background: var(--mark); border-radius: 4px; padding: 0 .15rem; }
.source-link { display: inline-block; margin-top: .4rem; font-size: .88rem; }

/* Composer */
.composer { position: sticky; bottom: 0; background: var(--bg); padding: .5rem 0 .25rem; }
.scope { margin: .35rem 0 0; font-size: .82rem; color: var(--muted); text-align: center; }

/* Footer */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding: .9rem 0 1.2rem; font-size: .85rem; color: var(--muted); }
.site-footer h2 { font-size: .85rem; margin: 0 0 .2rem; color: var(--text); }
.site-footer p { margin: 0; }

@media (max-width: 30rem) {
  :root { font-size: 16px; }
  .header-row { flex-direction: column; gap: .5rem; }
  .row { flex-direction: column; }
  .msg--user { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}