/* impruvement Theke: Handy zuerst (360-430 px), am PC als schmale Spalte. Dunkel #050810, Gold #C8922A. */
:root {
  --bg: #050810;
  --panel: #0a0f1c;
  --panel-hi: #131a2c;
  --line: rgba(200, 146, 42, .35);
  --line-soft: rgba(200, 146, 42, .18);
  --gold: #C8922A;
  --gold-dim: #9c7635;
  --green: #3ddc8b;
  --red: #e0524a;
  --hi: #ffffff;
  --mid: #a9b4c2;
  --low: #8a95ab;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --kopf: "Space Grotesk", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --tap: 48px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(200, 146, 42, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 146, 42, .05) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--hi);
  font: 16px/1.5 var(--sans);
  min-height: 100vh;
  min-height: 100dvh;
}
#app {
  max-width: 480px;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}
.kt-noscript { padding: 16px; color: var(--mid); }
h1, h2, h3 { font-family: var(--kopf); font-weight: 600; margin: 0; letter-spacing: .01em; }
h1 { font-size: 26px; line-height: 1.2; }
h2 { font-size: 20px; line-height: 1.25; }
h3 { font-size: 16px; line-height: 1.3; }
p { margin: 0 0 12px; }
a { color: var(--gold); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
button, input, textarea { font: inherit; color: inherit; }

/* Kopf */
.kt-kopf { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 0 16px; border-bottom: 1px solid var(--line-soft); margin-bottom: 20px; }
.kt-marke { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.kt-marke b { color: var(--hi); font-weight: 600; }
.kt-icon-knopf { min-width: var(--tap); min-height: var(--tap); background: none; border: 1px solid var(--line-soft); color: var(--mid); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.kt-icon-knopf:hover { border-color: var(--line); color: var(--hi); }
.kt-zurueck { display: inline-flex; align-items: center; min-height: var(--tap); background: none; border: 0; padding: 0; color: var(--mid); cursor: pointer; font-size: 15px; }
.kt-zurueck:hover { color: var(--hi); }

/* Texte */
.kt-kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin: 0 0 8px; }
.kt-lead { color: var(--mid); margin: 8px 0 20px; }
.kt-klein { font-size: 13px; color: var(--low); }
.kt-hinweis { border: 1px solid var(--line-soft); border-left: 3px solid var(--gold); background: var(--panel); padding: 12px 14px; color: var(--mid); font-size: 14px; margin: 0 0 16px; }
.kt-fehler { border: 1px solid rgba(224, 82, 74, .5); border-left: 3px solid var(--red); background: var(--panel); padding: 12px 14px; font-size: 14px; margin: 0 0 16px; }
.kt-erfolg { border: 1px solid rgba(61, 220, 139, .45); border-left: 3px solid var(--green); background: var(--panel); padding: 12px 14px; font-size: 14px; margin: 0 0 16px; }

/* Felder */
.kt-feld { display: block; margin: 0 0 16px; }
.kt-feld > span { display: block; font-size: 13px; color: var(--mid); margin-bottom: 6px; }
.kt-eingabe { width: 100%; min-height: var(--tap); padding: 10px 12px; background: var(--panel); border: 1px solid var(--line-soft); color: var(--hi); border-radius: 0; font-size: 16px; }
.kt-eingabe:focus { outline: none; border-color: var(--gold); }
textarea.kt-eingabe { resize: vertical; min-height: 96px; }
.kt-zaehler { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: var(--low); margin-top: 6px; }
.kt-zaehler.zu-lang { color: var(--red); }

/* Knoepfe */
.kt-knopf { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: var(--tap); padding: 10px 16px; border: 1px solid var(--line); background: var(--panel); color: var(--hi); cursor: pointer; font-weight: 600; text-decoration: none; text-align: center; border-radius: 0; }
.kt-knopf:hover { border-color: var(--gold); }
.kt-knopf.primaer { background: var(--gold); border-color: var(--gold); color: #050810; }
.kt-knopf.primaer:hover { background: #d8a23a; }
.kt-knopf.leise { background: none; border-color: var(--line-soft); color: var(--mid); font-weight: 500; }
.kt-knopf[disabled], .kt-knopf[aria-disabled="true"] { opacity: .4; cursor: not-allowed; }
.kt-knopf.primaer[disabled] { background: var(--gold-dim); border-color: var(--gold-dim); }
.kt-stapel { display: grid; gap: 10px; margin: 16px 0; }
.kt-reihe { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 359px) { .kt-reihe { grid-template-columns: 1fr; } }

/* Karten (Heute) */
.kt-liste { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.kt-karte { display: grid; grid-template-columns: 72px 1fr; gap: 14px; width: 100%; padding: 12px; background: var(--panel); border: 1px solid var(--line-soft); text-align: left; cursor: pointer; border-radius: 0; }
.kt-karte:hover { border-color: var(--line); }
.kt-karte .bild { width: 72px; aspect-ratio: 9 / 16; background: var(--panel-hi); border: 1px solid var(--line-soft); overflow: hidden; }
.kt-karte .bild img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kt-karte .titel { font-weight: 600; margin: 0 0 6px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.kt-chip { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border: 1px solid var(--line-soft); color: var(--mid); }
.kt-chip.fertig { color: var(--green); border-color: rgba(61, 220, 139, .45); }
.kt-chip.offen { color: var(--gold); border-color: var(--line); }
.kt-chip.fehler { color: var(--red); border-color: rgba(224, 82, 74, .5); }
.kt-leer { border: 1px dashed var(--line); padding: 28px 16px; text-align: center; color: var(--mid); }

/* Folien-Vorschau */
.kt-folien { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; margin: 0 0 8px; padding-bottom: 6px; }
.kt-folie { flex: 0 0 66%; max-width: 260px; scroll-snap-align: center; aspect-ratio: 9 / 16; background: var(--panel-hi); border: 1px solid var(--line-soft); overflow: hidden; }
.kt-folie img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kt-folien-zahl { font-family: var(--mono); font-size: 12px; color: var(--low); margin: 0 0 16px; }

/* Textbloecke mit Kopierknopf */
.kt-block { background: var(--panel); border: 1px solid var(--line-soft); padding: 12px 14px; margin: 0 0 12px; }
.kt-block-kopf { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.kt-block-kopf span { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.kt-kopieren { min-height: 44px; padding: 6px 12px; background: none; border: 1px solid var(--line-soft); color: var(--mid); cursor: pointer; font-size: 14px; border-radius: 0; }
.kt-kopieren:hover { border-color: var(--gold); color: var(--hi); }
.kt-kopieren.ok { color: var(--green); border-color: rgba(61, 220, 139, .5); }
.kt-text { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }
.kt-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.kt-tag { font-family: var(--mono); font-size: 13px; color: var(--gold); border: 1px solid var(--line-soft); padding: 2px 8px; }

/* Bestaetigungsbildschirm */
.kt-konto { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--panel); border: 1px solid var(--line-soft); margin: 0 0 20px; }
.kt-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--panel-hi); border: 1px solid var(--line); object-fit: cover; flex: none; }
.kt-gruppe { margin: 0 0 22px; padding: 0; border: 0; min-width: 0; }
.kt-gruppe > legend { padding: 0; font-family: var(--kopf); font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.kt-gruppe .kt-klein { margin: 0 0 10px; }
.kt-option { display: flex; align-items: center; gap: 12px; min-height: var(--tap); padding: 10px 12px; background: var(--panel); border: 1px solid var(--line-soft); margin: 0 0 8px; cursor: pointer; }
.kt-option:has(input:checked) { border-color: var(--gold); }
.kt-option input { accent-color: var(--gold); width: 20px; height: 20px; flex: none; margin: 0; }
.kt-option.aus { opacity: .45; cursor: not-allowed; }
.kt-schalter { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 12px; background: var(--panel); border: 1px solid var(--line-soft); margin: 0 0 8px; }
.kt-schalter .text { min-width: 0; }
.kt-schalter .text strong { display: block; font-weight: 600; }
.kt-schalter .text span { display: block; font-size: 13px; color: var(--mid); margin-top: 2px; }
.kt-sw { appearance: none; -webkit-appearance: none; flex: none; width: 52px; height: 30px; margin: 4px 0 0; background: var(--panel-hi); border: 1px solid var(--line); border-radius: 0; position: relative; cursor: pointer; transition: background .15s; }
.kt-sw::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; background: var(--mid); transition: transform .15s, background .15s; }
.kt-sw:checked { background: rgba(200, 146, 42, .35); border-color: var(--gold); }
.kt-sw:checked::after { transform: translateX(22px); background: var(--gold); }
.kt-sw[disabled] { opacity: .4; cursor: not-allowed; }
.kt-zustimmung { display: flex; gap: 12px; align-items: flex-start; padding: 12px; background: var(--panel); border: 1px solid var(--line-soft); margin: 0 0 16px; }
.kt-zustimmung:has(input:checked) { border-color: var(--gold); }
.kt-zustimmung input { accent-color: var(--gold); width: 22px; height: 22px; flex: none; margin: 2px 0 0; }
.kt-zustimmung label { font-size: 14px; color: var(--mid); }

/* Status */
.kt-status { text-align: center; padding: 32px 8px; }
.kt-kreisel { width: 44px; height: 44px; margin: 0 auto 20px; border: 3px solid var(--line-soft); border-top-color: var(--gold); border-radius: 50%; animation: kt-dreh 1s linear infinite; }
/* Link fuer die Bio: ruhig, im Fluss der Bloecke */
.kt-bio { margin: 0 0 20px; }
.kt-bio-einst { margin-bottom: 28px; }
.kt-bio-einst > h2 { margin-bottom: 12px; }
.kt-bio-titel { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--low); margin: 0 0 8px; }
.kt-bio-link { font-family: var(--mono); font-size: 14px; user-select: all; }
.kt-bio-satz { color: var(--mid); font-size: 14px; margin: 4px 0 0; }

@keyframes kt-dreh { to { transform: rotate(360deg); } }
.kt-haken { width: 44px; height: 44px; margin: 0 auto 20px; border: 2px solid var(--green); border-radius: 50%; color: var(--green); display: flex; align-items: center; justify-content: center; font-size: 24px; }
@media (prefers-reduced-motion: reduce) { .kt-kreisel { animation: none; } .kt-sw, .kt-sw::after { transition: none; } }

/* Einstellungen */
.kt-abschnitt { margin: 0 0 28px; }
.kt-abschnitt > h2 { margin-bottom: 12px; }
.kt-segment { display: grid; grid-template-columns: 1fr 1fr; }
.kt-segment button { min-height: var(--tap); background: var(--panel); border: 1px solid var(--line-soft); color: var(--mid); cursor: pointer; border-radius: 0; }
.kt-segment button[aria-pressed="true"] { border-color: var(--gold); color: var(--hi); background: var(--panel-hi); }
.kt-fuss { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line-soft); }

/* Installationshinweis (einmal, wegklickbar) und Ansicht ohne Netz */
.kt-install-box:empty { display: none; }
.kt-install { display: flex; align-items: center; justify-content: space-between; gap: 8px; border: 1px solid var(--line-soft); background: var(--panel); padding: 4px 4px 4px 14px; margin: -8px 0 16px; }
.kt-install-text { margin: 0; font-size: 14px; color: var(--mid); min-width: 0; }
.kt-install-text strong { display: block; color: var(--hi); font-weight: 600; }
.kt-install-text span { display: block; margin-top: 2px; }
.kt-install-knoepfe { display: flex; align-items: center; gap: 4px; flex: none; }
.kt-install-los, .kt-install-zu { min-height: 44px; min-width: 44px; padding: 6px 12px; background: none; border: 1px solid var(--line-soft); color: var(--mid); cursor: pointer; font-size: 14px; border-radius: 0; }
.kt-install-los { border-color: var(--line); color: var(--gold); font-weight: 600; }
.kt-install-los:hover, .kt-install-zu:hover { border-color: var(--gold); color: var(--hi); }
.kt-install-zu { border-color: transparent; font-size: 22px; line-height: 1; }
.kt-offline strong { display: block; color: var(--hi); margin-bottom: 2px; }
.kt-karte-offline { cursor: default; }
.kt-karte-offline:hover { border-color: var(--line-soft); }

@media (min-width: 700px) {
  body { padding-top: 24px; }
  #app { max-width: 520px; }
  .kt-folie { flex-basis: 220px; }
}