/* City Card Bern – Showcase. Weiss, Schwarz und das Rot der Stadt; Systemschrift, damit
   die Seiten keine fremden Server anfragen. */
:root {
  --grund: #ffffff;
  --flaeche: #ffffff;
  --text: #111111;
  --leise: #5d5d5d;
  --linie: #dedede;
  --linie-stark: #bdbdbd;
  --rot: #dc0018;
  --rot-dunkel: #a80013;
  --auf-rot: #ffffff;
  --knopf: #111111;
  --auf-knopf: #ffffff;
  --ok: #157a36;
  --fehler: #c4001a;
  --unklar: #b45309;
  --demo: #ffd200;
  --schrift: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Consolas, monospace;
  --radius: 12px;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.unsichtbar { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--grund); color: var(--text); font: 16px/1.5 var(--schrift); }
h1, h2, h3 { margin: 0; line-height: 1.2; text-wrap: balance; }
h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0; }
a { color: inherit; }
.leise { color: var(--leise); }
.klein { font-size: .875rem; }
.mono { font-family: var(--mono); }

/* DEMO-Band */
.demo-band {
  background: repeating-linear-gradient(-45deg, var(--demo) 0 16px, #111 16px 22px);
  padding: 5px max(12px, env(safe-area-inset-right, 0px)) 5px max(12px, env(safe-area-inset-left, 0px));
}
.demo-band p {
  background: var(--demo); color: #111; max-width: 64rem; margin: 0 auto; padding: 5px 12px;
  font-size: .82rem; font-weight: 700; text-align: center; border-radius: 4px;
}

/* Kopf */
.kopf { border-bottom: 1px solid var(--linie); background: var(--flaeche); }
.kopf-innen, main {
  max-width: 64rem; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.kopf-innen { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; padding-block: 12px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); margin-right: auto; }
.logo img { height: 46px; width: auto; display: block; }
.logo-text { border-left: 1px solid var(--linie-stark); padding-left: 12px; }
.logo-rechts { height: 50px; width: auto; display: block; margin-left: auto; }
@media (max-width: 420px) { .logo-rechts { height: 40px; } .logo img { height: 40px; } }
.logo-text b { display: block; font-size: 1.05rem; }
.logo-text span { font-size: .8rem; color: var(--leise); }
.wappen { width: 30px; height: 42px; flex: none; color: var(--text); }

main { padding-block: 24px 56px; display: grid; gap: 20px; }
.spalte { max-width: 30rem; width: 100%; margin: 0 auto; display: grid; gap: 16px; }
.raster { display: grid; gap: 20px; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 820px) { .raster { grid-template-columns: minmax(0, 1fr); } }
.stapel { display: grid; gap: 16px; }

.karte { background: var(--flaeche); border: 1px solid var(--linie); border-radius: var(--radius); padding: 20px; display: grid; gap: 12px; min-width: 0; }

/* Knöpfe und Felder */
button, .knopf {
  font: 600 1rem/1.2 var(--schrift); border-radius: 10px; padding: 13px 18px; cursor: pointer; text-align: center;
  border: 1px solid var(--knopf); background: var(--knopf); color: var(--auf-knopf); text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
button.rot, .knopf.rot { background: var(--rot); border-color: var(--rot); color: var(--auf-rot); }
button.zweit, .knopf.zweit { background: var(--flaeche); color: var(--text); border-color: var(--linie-stark); }
button.gefahr { background: var(--flaeche); color: var(--fehler); border-color: var(--fehler); }
button.gross, .knopf.gross { width: 100%; padding: 18px; font-size: 1.1rem; }
button:disabled { opacity: .55; cursor: default; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--rot) 50%, transparent); outline-offset: 2px;
}
.zeile { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.zeile > input { flex: 1 1 12rem; min-width: 0; }

label.feld { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
label.feld small { font-weight: 400; color: var(--leise); }
input[type="text"], input[type="date"], input[type="password"], select, textarea {
  font: 1rem var(--schrift); padding: 11px 12px; border: 1px solid var(--linie-stark); border-radius: 8px;
  background: var(--flaeche); color: var(--text); width: 100%;
}
textarea { font: .78rem/1.4 var(--mono); min-height: 5rem; resize: vertical; }
.felder { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 520px) { .felder { grid-template-columns: minmax(0, 1fr); } }
.felder .breit { grid-column: 1 / -1; }

details { border-top: 1px solid var(--linie); padding-top: 10px; }
summary { cursor: pointer; color: var(--leise); font-size: .875rem; font-weight: 500; }
details > div { display: grid; gap: 8px; margin-top: 10px; }

.meldung { font-size: .95rem; }
.meldung.ok { color: var(--ok); font-weight: 600; }
.meldung.fehler { color: var(--fehler); font-weight: 600; }

.qr { background: #fff; border-radius: 10px; padding: 8px; width: 100%; max-width: 24rem; margin: 0 auto; aspect-ratio: 1; }
.qr svg, .qr img { width: 100%; height: 100%; display: block; image-rendering: pixelated; }
.qr.verbraucht { opacity: .15; }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 20;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px)); background: #111; color: #fff;
  padding: 10px 16px; border-radius: 10px; font-weight: 600; max-width: calc(100% - 32px);
}

/* Die Karte (Inhaber) */
.cc {
  position: relative; overflow: hidden; border-radius: 16px; background: #fff; color: #111;
  border: 1px solid var(--linie-stark); box-shadow: 0 6px 24px rgb(0 0 0 / .10);
  display: grid; grid-template-rows: auto 1fr; aspect-ratio: 85.6 / 54; width: 100%; text-align: left; font: inherit; padding: 0;
}
button.cc { cursor: pointer; }
.cc-band { background: var(--rot); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; gap: 8px; }
.cc-band b { font-size: .95rem; letter-spacing: .02em; }
.cc-logo { height: 1.7rem; width: auto; display: block; }
.cc-inhalt { display: grid; grid-template-columns: 30% minmax(0, 1fr); gap: 12px; padding: 12px 14px; align-items: start; }
.cc-foto { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; background: #eee; display: block; }
.cc-name { font-size: 1.15rem; font-weight: 700; line-height: 1.15; overflow-wrap: anywhere; }
.cc-zeilen { display: grid; gap: 2px; font-size: .8rem; margin-top: 6px; }
.cc-zeilen dt { color: var(--leise); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; margin-top: 4px; }
.cc-zeilen dd { margin: 0; font-weight: 600; }
.stempel {
  position: absolute; right: 12px; bottom: 12px; transform: rotate(-8deg); border: 2px solid var(--rot); color: var(--rot);
  font-weight: 800; letter-spacing: .14em; padding: 1px 8px; border-radius: 4px; font-size: .8rem; background: #fff;
}

.vorweis { display: grid; gap: 10px; justify-items: center; text-align: center; }
.uhr { font: 700 2rem/1 var(--schrift); font-variant-numeric: tabular-nums; }
.balken { width: 100%; height: 6px; border-radius: 3px; background: var(--linie); overflow: hidden; }
.balken i { display: block; height: 100%; background: var(--rot); transition: width .9s linear; }
.puls { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); display: inline-block; animation: puls 1.6s ease-in-out infinite; }
@keyframes puls { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .puls { animation: none; } .balken i { transition: none; } }

/* Scanner */
.kamera { position: relative; width: 100%; aspect-ratio: 1; border-radius: 14px; overflow: hidden; background: #000; }
.kamera video { width: 100%; height: 100%; object-fit: cover; display: block; }
.kamera::after {
  content: ""; position: absolute; inset: 9%; border: 3px solid rgb(255 255 255 / .9); border-radius: 18px; pointer-events: none;
}

/* Prüfergebnis */
.ergebnis { border-radius: 16px; padding: 20px; color: #fff; display: grid; gap: 10px; justify-items: center; text-align: center; }
.ergebnis.gueltig { background: var(--ok); }
.ergebnis.ungueltig { background: var(--fehler); }
.ergebnis.unklar { background: var(--unklar); }
.ergebnis .zeichen { font-size: 3rem; line-height: 1; font-weight: 800; }
.ergebnis h2 { font-size: 1.9rem; }
.ergebnis .foto-gross { width: min(70%, 15rem); aspect-ratio: 4 / 5; object-fit: cover; border-radius: 10px; border: 4px solid #fff; background: #fff; }
.ergebnis .person { font-size: 1.3rem; font-weight: 700; line-height: 1.25; }
.ergebnis .hinweis { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; opacity: .9; }

/* Ausgabe: Foto */
.foto-box { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr) 7rem; align-items: start; }
.foto-live { position: relative; aspect-ratio: 4 / 5; background: #000; border-radius: 10px; overflow: hidden; }
.foto-live video, .foto-live img { width: 100%; height: 100%; object-fit: cover; display: block; }
.foto-live::after { content: ""; position: absolute; left: 22%; right: 22%; top: 12%; bottom: 22%; border: 2px dashed rgb(255 255 255 / .8); border-radius: 50%; pointer-events: none; }
.foto-vorschau { width: 7rem; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 8px; border: 1px solid var(--linie-stark); background: #f3f3f3; display: block; }
.zettel { border: 2px dashed var(--linie-stark); border-radius: var(--radius); padding: 16px; display: grid; gap: 8px; }
.sperrcode { font: 600 1.5rem/1.2 var(--mono); letter-spacing: .05em; overflow-wrap: anywhere; }
.zahlen { display: grid; gap: 10px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 520px) { .zahlen { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.zahl { border: 1px solid var(--linie); border-radius: 8px; padding: 10px 12px; }
.zahl b { display: block; font-size: 1.6rem; font-variant-numeric: tabular-nums; }
.zahl span { font-size: .8rem; color: var(--leise); }

/* Ausgabe: Protokoll */
input[type="search"] { font: 1rem var(--schrift); padding: 10px 12px; border: 1px solid var(--linie-stark); border-radius: 8px; background: var(--flaeche); color: var(--text); }
.protokoll-kopf { justify-content: space-between; }
.protokoll-kopf input { flex: 0 1 18rem; min-width: 0; }
.protokoll-liste { display: grid; }
.eintrag {
  display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) auto; gap: 4px 14px; align-items: center;
  padding: 12px 0; border-top: 1px solid var(--linie);
}
.eintrag img { width: 3.2rem; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; background: #f3f3f3; grid-row: span 2; }
.eintrag-name { font-weight: 700; overflow-wrap: anywhere; }
.eintrag-info { font-size: .82rem; color: var(--leise); overflow-wrap: anywhere; }
.eintrag-aktion { grid-column: 3; grid-row: 1 / span 2; display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; align-items: center; }
.eintrag-aktion button { padding: 8px 12px; font-size: .88rem; }
@media (max-width: 620px) {
  .eintrag { grid-template-columns: 3.2rem minmax(0, 1fr); }
  .eintrag-aktion { grid-column: 1 / -1; grid-row: auto; justify-content: flex-start; }
}
.pille { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; border: 1px solid currentColor; }
.pille.aktiv { color: var(--ok); }
.pille.offen { color: var(--unklar); }
.pille.gesperrt { color: var(--fehler); }
.pille.abgelaufen, .pille.verfallen { color: var(--leise); }
.gefahrenzone summary { color: var(--fehler); }
.dubletten { border: 2px solid var(--unklar); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 4px; background: #fff8ef; }
.dubletten .eintrag { grid-template-columns: 3.2rem minmax(0, 1fr); }
.dubletten .zeile { margin-top: 8px; }

/* Start */
.wahl { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 820px) { .wahl { grid-template-columns: minmax(0, 1fr); } }
.wahl .karte { align-content: start; }
.wahl .geraet { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--rot); font-weight: 700; }
.wahl .qr { max-width: 11rem; margin: 0; padding: 0; }