/* GFS-Lernplattform – Triade-Farbschema, Fira Sans, mobil zuerst */
@font-face { font-family: "Fira Sans"; src: url("../fonts/fira-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Fira Sans"; src: url("../fonts/fira-sans-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Fira Sans"; src: url("../fonts/fira-sans-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Fira Sans"; src: url("../fonts/fira-sans-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --anthrazit: #384047;
  --petrol: #1D7381;
  --petrol-dunkel: #155a65;
  --gelb: #FCD205;
  --petrol-tint: #EAF2F4;
  --grau: #5A6B72;
  --linie: #9BB7BE;
  --flaeche: #F6F8F8;
  --weiss: #ffffff;
  --rot: #A3302B;
  --rot-tint: #FBECEB;
  --gruen: #2E7D4F;
  --gruen-tint: #E8F4EC;
  --radius: 10px;
  --schatten: 0 1px 2px rgba(56,64,71,.06), 0 4px 16px rgba(56,64,71,.06);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  font-family: "Fira Sans", system-ui, sans-serif; font-size: 17px; line-height: 1.55;
  color: var(--anthrazit); background: var(--flaeche);
}
a { color: var(--petrol); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gelb); outline-offset: 2px;
}
h1, h2, h3 { color: var(--petrol); line-height: 1.2; font-weight: 500; }
h1 { font-size: 1.6rem; margin: .2rem 0 .4rem; }
h2 { font-size: 1.2rem; margin: 1.6rem 0 .6rem; }
h3 { font-size: 1.05rem; margin: 0 0 .4rem; }
p { margin: .5rem 0; }
code { background: var(--petrol-tint); padding: 0 .3em; border-radius: 4px; font-size: .9em; }

/* Kopf */
.kopf { background: var(--weiss); border-bottom: 3px solid var(--gelb); position: sticky; top: 0; z-index: 5;
  padding-top: env(safe-area-inset-top); }
.kopf-innen { max-width: 760px; margin: 0 auto; padding: .6rem 1rem; display: flex; align-items: center; gap: .8rem; }
.marke { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; color: var(--anthrazit); min-width: 0; }
.marke-kurz { font-weight: 700; color: var(--petrol); font-size: 1.15rem; letter-spacing: .04em; }
.marke-lang { font-size: .9rem; color: var(--grau); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logo { height: 28px; width: auto; margin-left: auto; }
.abmelden { margin-left: auto; }
.logo + .abmelden { margin-left: 0; }

.inhalt { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 1.2rem 1rem 6rem; }
.admin .inhalt, .admin .kopf-innen { max-width: 1100px; }
.seite-schmal .inhalt { max-width: 460px; padding-top: 2rem; }
.fuss { text-align: center; font-size: .8rem; color: var(--grau); padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom)); }

/* Karten & Hinweise */
.karte { background: var(--weiss); border-radius: var(--radius); box-shadow: var(--schatten); padding: 1.2rem; margin: 1rem 0; }
.karte > h1:first-child, .karte > h2:first-child { margin-top: 0; }
.hinweis { border-radius: 8px; padding: .7rem .9rem; margin: .8rem 0; font-size: .95rem; }
.hinweis-ok { background: var(--gruen-tint); color: #1f5536; }
.hinweis-fehler { background: var(--rot-tint); color: var(--rot); }
.hinweis-warnung { background: #FFF8D6; color: #5c4b00; border-left: 4px solid var(--gelb); }
.klein { font-size: .88rem; color: var(--grau); }
.zentriert { text-align: center; }
.gedimmt { color: var(--grau); }
.kicker { display: block; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 500; color: var(--petrol); }
.untertitel { color: var(--grau); margin-top: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Formulare */
label { display: block; font-weight: 500; margin: .9rem 0 .3rem; }
input[type=text], input:not([type]), input[type=password], textarea {
  width: 100%; font: inherit; font-size: 16px; /* verhindert Zoom auf iOS */
  color: var(--anthrazit); background: var(--weiss);
  border: 1.5px solid var(--linie); border-radius: 8px; padding: .65rem .75rem;
}
input:focus, textarea:focus { border-color: var(--petrol); outline: none; box-shadow: 0 0 0 3px rgba(29,115,129,.15); }
textarea { resize: vertical; min-height: 6rem; line-height: 1.5; }
textarea:disabled { background: var(--flaeche); }
.code-feld { font-variant-numeric: tabular-nums; letter-spacing: .12em; text-transform: uppercase; }

.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  font: inherit; font-weight: 500; font-size: 1rem; text-decoration: none; cursor: pointer;
  background: var(--petrol); color: var(--weiss); border: 0; border-radius: 8px;
  padding: .7rem 1.1rem; min-height: 44px;
}
.knopf:hover { background: var(--petrol-dunkel); }
.knopf-voll { width: 100%; margin-top: 1.2rem; }
.knopf-leise { background: transparent; color: var(--petrol); border: 1.5px solid var(--linie); }
.knopf-leise:hover { background: var(--petrol-tint); }
.knopf-klein { padding: .35rem .7rem; min-height: 34px; font-size: .9rem; }
.knopf-gefahr { background: var(--rot); }
.knopf-gefahr:hover { background: #82241f; }
.knopf-link { background: none; border: 0; padding: .3rem .2rem; font: inherit; font-size: .92rem; color: var(--petrol); text-decoration: underline; cursor: pointer; }
.knopf-link.knopf-gefahr { color: var(--rot); background: none; }
.knopfzeile { display: flex; gap: .6rem; flex-wrap: wrap; }

/* Sitzungsliste */
.sitzungsliste { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .6rem; }
.sitzung-eintrag > a, .sitzung-eintrag > div {
  display: flex; align-items: center; gap: .9rem; padding: .85rem 1rem;
  background: var(--weiss); border-radius: var(--radius); box-shadow: var(--schatten);
  text-decoration: none; color: var(--anthrazit); min-height: 64px;
}
.sitzung-eintrag.offen > a:hover { box-shadow: 0 0 0 2px var(--petrol); }
.sitzung-eintrag.gesperrt > div { background: transparent; box-shadow: none; border: 1.5px dashed #cfd9dc; color: var(--grau); }
.nr { flex: 0 0 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; background: var(--petrol-tint); color: var(--petrol); }
.offen .nr { background: var(--petrol); color: var(--weiss); }
.text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.titel { font-weight: 500; }
.pfeil { font-size: 1.6rem; color: var(--petrol); }
.fortschritt-zeile { display: flex; align-items: center; gap: .6rem; margin-top: .25rem; }
progress.balken { flex: 0 0 90px; height: 6px; border: 0; border-radius: 3px; background: var(--petrol-tint); overflow: hidden; appearance: none; -webkit-appearance: none; }
progress.balken::-webkit-progress-bar { background: var(--petrol-tint); }
progress.balken::-webkit-progress-value { background: var(--petrol); }
progress.balken::-moz-progress-bar { background: var(--petrol); }

/* Sitzungsseite */
.zurueck { margin-bottom: .6rem; }
.zurueck a { text-decoration: none; font-weight: 500; }
.sitzung-kopf { border-bottom: 3px solid var(--gelb); padding-bottom: .6rem; margin-bottom: 1rem; }
.einleitung { font-size: 1.02rem; }
.block { margin: 1.2rem 0; }
.block-text h2 { border-bottom: 2px solid var(--gelb); padding-bottom: .2rem; }
.block-info { background: var(--petrol-tint); border-left: 4px solid var(--petrol); border-radius: 0 8px 8px 0; padding: .8rem 1rem; }
.block-merksatz { background: #FFFBE6; border-left: 4px solid var(--gelb); border-radius: 0 8px 8px 0; padding: .8rem 1rem; font-weight: 500; }
.block-merksatz .etikett { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: #7a6500; }
.block ul, .block ol { padding-left: 1.3rem; }
.block table { border-collapse: collapse; width: 100%; font-size: .95rem; display: block; overflow-x: auto; }
.block th { background: var(--petrol); color: var(--weiss); text-align: left; padding: .4rem .6rem; font-weight: 500; }
.block td { border: 1px solid var(--linie); padding: .4rem .6rem; }

.aufgabe { background: var(--weiss); border: 0; border-radius: var(--radius); box-shadow: var(--schatten); padding: 1rem; min-width: 0; }
.aufgabe legend { display: flex; justify-content: space-between; width: 100%; float: left; margin-bottom: .3rem; }
.aufgabe legend + * { clear: both; }
.aufgabe .etikett { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--petrol); }
.aufgabe-reflexion { border-left: 4px solid var(--gelb); }
.haken { font-size: .8rem; color: var(--gruen); font-weight: 500; }
.frage p { margin: .2rem 0 .5rem; font-weight: 500; }
.aufgabe-hinweis { font-size: .9rem; font-style: italic; color: var(--grau); margin-top: -.2rem; }

.skala { display: flex; flex-wrap: wrap; gap: .35rem; margin: .4rem 0; }
.skala-punkt { margin: 0; font-weight: 500; }
.skala-punkt input, .option input { position: absolute; opacity: 0; pointer-events: none; }
.skala-punkt span { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%;
  border: 1.5px solid var(--linie); cursor: pointer; background: var(--weiss); }
.skala-punkt input:checked + span { background: var(--petrol); border-color: var(--petrol); color: var(--weiss); }
.skala-punkt input:focus-visible + span, .option input:focus-visible + span { outline: 3px solid var(--gelb); outline-offset: 2px; }
.skala-pole { display: flex; justify-content: space-between; font-size: .85rem; color: var(--grau); max-width: 32rem; }
.optionen { display: grid; gap: .4rem; margin: .4rem 0; }
.option { margin: 0; font-weight: 400; }
.option span { display: block; padding: .65rem .9rem .65rem 2.6rem; border: 1.5px solid var(--linie); border-radius: 8px; cursor: pointer; position: relative; }
.option span::before { content: ""; position: absolute; left: .85rem; top: 50%; width: 1.1rem; height: 1.1rem; margin-top: -.55rem;
  border: 1.5px solid var(--grau); border-radius: 50%; background: var(--weiss); }
.option input[type=checkbox] + span::before { border-radius: 4px; }
.option input:checked + span { border-color: var(--petrol); background: var(--petrol-tint); }
.option input:checked + span::before { background: var(--petrol); border-color: var(--petrol); box-shadow: inset 0 0 0 3px var(--weiss); }
.option input:disabled + span, .skala-punkt input:disabled + span { cursor: default; opacity: .7; }

.speicherleiste {
  position: sticky; bottom: 0; z-index: 4; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap;
  background: rgba(246,248,248,.96); backdrop-filter: blur(4px);
  margin: 1.5rem -1rem 0; padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  border-top: 1px solid #dfe7e9;
}
.speicherleiste .js-status { flex: 1 1 100%; }
.speicherleiste .knopf { flex: 1; }
.ungespeichert .js-status { color: #7a6500; }

.mappe { margin-top: 2rem; }

/* Admin */
.sprungmarken { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .5rem; }
.sprungmarken a { font-size: .88rem; padding: .3rem .7rem; border-radius: 999px; background: var(--weiss); box-shadow: var(--schatten); text-decoration: none; }
.tabelle-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tabelle { border-collapse: collapse; width: 100%; font-size: .93rem; }
.tabelle th, .tabelle td { padding: .55rem .6rem; border-bottom: 1px solid #e3eaec; text-align: left; vertical-align: top; }
.tabelle thead th { font-weight: 500; color: var(--grau); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.zeilen-links { font-size: .85rem; }
.status-fehler { margin-top: .3rem; color: var(--rot); font-size: .85rem; background: var(--rot-tint); padding: .3rem .5rem; border-radius: 6px; }
.pille { display: inline-block; font-size: .78rem; padding: .1rem .55rem; border-radius: 999px; background: #e9eef0; color: var(--grau); white-space: nowrap; }
.pille-an { background: var(--gruen-tint); color: var(--gruen); }
.aktionen form { display: inline; }
.zeile-formular { display: flex; gap: .5rem; flex-wrap: wrap; }
.zeile-formular input { flex: 1 1 14rem; }
.matrix th, .matrix td { text-align: center; white-space: nowrap; }
.matrix th:first-child, .matrix tbody th { text-align: left; }
.m-voll { color: var(--gruen); font-weight: 700; }
.m-teil { color: #7a6500; }
.m-null { color: var(--rot); }
.m-leer { color: #c3cdd0; }
td.m-voll { background: var(--gruen-tint); }
td.m-teil { background: #FFF8D6; }
td.m-null { background: var(--rot-tint); }
.legende span { padding: 0 .3rem; border-radius: 4px; }
.gefahrenzone { border: 1.5px solid #e9c4c2; }
.gefahrenzone h2 { color: var(--rot); }

.upload { margin: .4rem 0 1.2rem; padding: 1rem; background: var(--petrol-tint); border-radius: 8px; }
.upload label:first-of-type { margin-top: 0; }
.upload input[type=file] { flex: 1 1 14rem; font: inherit; font-size: .95rem; padding: .4rem 0; }
.option-klein { display: flex; gap: .5rem; align-items: flex-start; font-weight: 400; font-size: .88rem; color: var(--grau); margin: .6rem 0 .2rem; }
.option-klein input { margin-top: .25rem; }

/* Zugangskarte */
.code-gross { font-size: 1.7rem; font-weight: 700; letter-spacing: .1em; color: var(--anthrazit);
  background: var(--petrol-tint); padding: .6rem; border-radius: 8px; text-align: center; font-variant-numeric: tabular-nums; word-break: break-all; }
.adresse { font-weight: 500; word-break: break-all; }

@media (min-width: 640px) {
  body { font-size: 17.5px; }
  h1 { font-size: 1.9rem; }
  .inhalt { padding: 2rem 1.5rem 6rem; }
  .karte { padding: 1.6rem; }
  .speicherleiste { margin: 1.5rem 0 0; border-radius: var(--radius); border: 1px solid #dfe7e9; }
  .speicherleiste .js-status { flex: 1; }
  .speicherleiste .knopf { flex: 0 0 auto; }
}
@media (max-width: 420px) {
  .marke-lang { display: none; }
  .skala-punkt span { width: 2.35rem; height: 2.35rem; }
}

@media print {
  .kopf, .fuss, .nicht-drucken, .zurueck { display: none !important; }
  body { background: #fff; }
  .karte { box-shadow: none; border: 1px solid var(--linie); }
}