/* ITK Schmidt Fernüberwachung – eigenes Design, angelehnt an das Admin-Portal (dunkel, gut lesbar, WCAG AA) */
:root {
  --bg: #02070b; --bg2: #061620; --flaeche: rgba(6, 22, 32, .72); --linie: rgba(57, 208, 255, .28);
  --linie2: rgba(57, 208, 255, .55); --text: #cfeefc; --dim: #8fb5c4; --akzent: #39d0ff; --gruen: #00e08a;
  --gelb: #ffc857; --rot: #ff5470; --grau: #7d93a0; --auf-akzent: #02070b; --radius: 12px;
  --schrift: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #eef5f8; --bg2: #ffffff; --flaeche: rgba(255, 255, 255, .92); --linie: rgba(0, 110, 150, .28);
    --linie2: rgba(0, 110, 150, .6); --text: #0b2430; --dim: #3d5d6a; --akzent: #00698f; --gruen: #00794b;
    --gelb: #8a5a00; --rot: #c2183a; --grau: #5d717c; --auf-akzent: #ffffff; }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 var(--schrift); }
a { color: var(--akzent); }
.hidden { display: none !important; }
.skip { position: absolute; left: -999px; top: 0; padding: 8px 12px; background: var(--akzent); color: var(--auf-akzent); z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--akzent); outline-offset: 2px; }

.kopf { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 20px;
  border-bottom: 1px solid var(--linie); background: var(--bg2); position: sticky; top: 0; z-index: 20; }
.marke { display: flex; align-items: center; gap: 10px; }
.marke-zeichen { width: 34px; height: 34px; fill: none; stroke: var(--akzent); stroke-width: 2; }
.marke-name { display: block; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.marke-sub { display: block; font-size: 12px; color: var(--dim); letter-spacing: .14em; text-transform: uppercase; }
.kopf-rechts { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.chip { padding: 4px 10px; border: 1px solid var(--linie); border-radius: 999px; font-size: 13px; color: var(--dim); }

.btn { min-height: 40px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--linie2); background: transparent;
  color: var(--text); font: 600 14px var(--schrift); cursor: pointer; }
.btn:hover { border-color: var(--akzent); }
.btn-primaer { background: var(--akzent); border-color: var(--akzent); color: var(--auf-akzent); }
.btn-ghost { background: transparent; }
.btn-gefahr { border-color: var(--rot); color: var(--rot); }
.btn-klein { min-height: 32px; padding: 4px 10px; font-size: 13px; }
.btn-breit { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.anmeldung { display: grid; place-items: center; min-height: calc(100vh - 70px); padding: 20px; }
.karte { background: var(--flaeche); border: 1px solid var(--linie); border-radius: var(--radius); padding: 18px; min-width: 0; }
.karte.schmal { width: min(420px, 100%); }
.karte h1, .karte h2 { margin: 0 0 12px; font-size: 16px; letter-spacing: .1em; text-transform: uppercase; }
.feld { display: block; margin: 10px 0; font-size: 13px; color: var(--dim); }
.feld input, .feld select, .feld textarea, .ein { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; font: 15px var(--schrift);
  color: var(--text); background: var(--bg); border: 1px solid var(--linie); border-radius: 10px; }
.feld textarea { min-height: 70px; resize: vertical; }
.fehler { color: var(--rot); min-height: 1.2em; margin: 6px 0 0; }
.ok-text { color: var(--gruen); min-height: 1.2em; margin: 6px 0 0; }
.hinweis { color: var(--dim); font-size: 13px; }

.rahmen { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 20px; max-width: 1500px; margin: 0 auto; padding: 20px; }
.navi { display: grid; gap: 4px; align-content: start; position: sticky; top: 84px; }
.navi a { display: flex; justify-content: space-between; align-items: center; min-height: 42px; padding: 8px 12px;
  border-radius: 10px; color: var(--dim); text-decoration: none; border: 1px solid transparent; }
.navi a.aktiv { color: var(--akzent); border-color: var(--linie); background: rgba(57, 208, 255, .07); }
.zahl { min-width: 22px; padding: 0 6px; border-radius: 999px; background: var(--rot); color: #fff; font: 700 12px var(--mono); text-align: center; }
.inhalt { display: grid; gap: 18px; min-width: 0; outline: none; }
.seitenkopf { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }
.seitenkopf h1 { margin: 0; font-size: 20px; letter-spacing: .12em; text-transform: uppercase; }
.seitenkopf p { margin: 2px 0 0; color: var(--dim); }

.kacheln { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.kz { padding: 14px; border: 1px solid var(--linie); border-radius: var(--radius); background: var(--flaeche); }
.kz .l { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.kz .w { font: 600 26px var(--mono); }
.kz .s { font-size: 12.5px; color: var(--dim); }
.zwei { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 18px; }
.drei { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

/* Ampel */
.amp { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.amp::before { content: ""; width: 11px; height: 11px; border-radius: 50%; background: var(--grau); flex: none; }
.amp.gruen::before { background: var(--gruen); } .amp.gelb::before { background: var(--gelb); } .amp.rot::before { background: var(--rot); }
.w.gruen { color: var(--gruen); } .w.gelb { color: var(--gelb); } .w.rot { color: var(--rot); }
.marke-t { display: inline-block; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--linie); font: 12px var(--mono); color: var(--dim); }
.marke-t.rot { color: var(--rot); border-color: var(--rot); } .marke-t.gelb { color: var(--gelb); border-color: var(--gelb); }
.marke-t.gruen { color: var(--gruen); border-color: var(--gruen); }

/* Tabellen */
.tab-huelle { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font: 600 11px var(--schrift); letter-spacing: .12em; text-transform: uppercase; color: var(--dim);
  padding: 8px; border-bottom: 1px solid var(--linie); }
table.t td { padding: 9px 8px; border-bottom: 1px solid rgba(57, 208, 255, .1); vertical-align: middle; }
table.t tr.klick { cursor: pointer; }
table.t tr.klick:hover td { background: rgba(57, 208, 255, .06); }
.mono { font-family: var(--mono); }
.filter { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 10px; }
.filter .feld { margin: 0; min-width: 150px; }

/* Karte (eigene Kachelkarte) */
.karte-box { position: relative; height: 420px; overflow: hidden; border-radius: 10px; border: 1px solid var(--linie);
  background: #0b1d27; touch-action: none; cursor: grab; user-select: none; }
.karte-box.zieht { cursor: grabbing; }
.karte-ebene { position: absolute; left: 0; top: 0; }
.karte-ebene img { position: absolute; width: 256px; height: 256px; max-width: none; filter: saturate(.75) brightness(.92); }
@media (prefers-color-scheme: light) { .karte-ebene img { filter: none; } }
.pin { position: absolute; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; border: 3px solid #fff;
  background: var(--grau); cursor: pointer; padding: 0; box-shadow: 0 1px 6px rgba(0, 0, 0, .6); }
.pin.gruen { background: var(--gruen); } .pin.gelb { background: var(--gelb); } .pin.rot { background: var(--rot); width: 26px; height: 26px; margin: -13px 0 0 -13px; }
.pin:focus-visible { outline: 3px solid var(--akzent); }
.karte-zoom { position: absolute; right: 10px; top: 10px; display: grid; gap: 4px; z-index: 5; }
.karte-zoom button { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--linie2); background: var(--bg2); color: var(--text); font-size: 20px; cursor: pointer; }
.karte-attr { position: absolute; right: 0; bottom: 0; padding: 2px 6px; font-size: 11px; background: rgba(255, 255, 255, .85); color: #222; z-index: 5; }
.karte-attr a { color: #0a4f8a; }
.karte-leer { position: absolute; inset: 0; display: grid; place-items: center; color: var(--dim); text-align: center; padding: 20px; }

/* Diagramme */
.diagramme { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.dia { border: 1px solid var(--linie); border-radius: 10px; padding: 10px; }
.dia h3 { margin: 0 0 4px; font-size: 13px; color: var(--dim); font-weight: 600; }
.dia svg { width: 100%; height: 110px; display: block; }
.dia .linie { fill: none; stroke: var(--akzent); stroke-width: 2; }
.dia .schwelle { stroke: var(--gelb); stroke-dasharray: 4 4; stroke-width: 1; }
.dia .achse { fill: var(--dim); font: 10px var(--mono); }
.dia .gitter { stroke: var(--linie); stroke-width: 1; }

.liste-kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
.liste-kv dt { color: var(--dim); } .liste-kv dd { margin: 0; }
.geheim { font: 600 14px var(--mono); padding: 10px; border: 1px dashed var(--gelb); border-radius: 8px; word-break: break-all; user-select: all; }
.knoepfe { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.tage { display: flex; gap: 4px; flex-wrap: wrap; }
.tage label { font-size: 12px; display: inline-flex; gap: 2px; align-items: center; }

dialog { border: 1px solid var(--linie2); border-radius: var(--radius); background: var(--bg2); color: var(--text); padding: 0; width: min(560px, calc(100vw - 24px)); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.dlg { padding: 18px; }
.dlg h2 { margin: 0 0 10px; font-size: 17px; }
.dlg-knoepfe { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

@media (max-width: 900px) {
  .rahmen { grid-template-columns: 1fr; padding: 12px; }
  .navi { position: static; grid-auto-flow: column; overflow-x: auto; }
  .navi a { white-space: nowrap; }
  .zwei, .drei { grid-template-columns: 1fr; }
  .karte-box { height: 320px; }
  .kopf { padding: 10px 12px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
/* Zwei-Faktor: Code-Schritt und Einrichtung */
#code-form .btn-breit + .btn-breit { margin-top: 8px; }
.schritte { padding-left: 1.2em; }
.schritte li { margin-bottom: 12px; }
.schritte .geheim { margin-top: 6px; }