/* Kasten Admin-Zentrale (App)
   Gestaltung auf den Tokens des Kasten Designbaukastens
   (--ka-color-*, --ka-space-* …). Shell-Mechanik aus dem UI-Prototypen
   (Vorlagen prototypes/vorlagen/portal und .../seiten/login-registrierung). */

* { box-sizing: border-box; }

/* Scrollbar-Rinne dauerhaft reservieren: Seiten mit und ohne Scrollbalken
   bleiben dadurch identisch breit — nichts springt beim Wechsel. */
html { scrollbar-gutter: stable; }

body {
  margin: 0;
  background: var(--ka-color-surface-lowered);
  color: var(--ka-color-text-normal);
  font-family: var(--ka-font-family-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Kopf -------------------------------------------------------------------- */
.kopf {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--ka-color-surface-default);
  border-bottom: 1px solid var(--ka-color-surface-border);
}

.marke { display: flex; align-items: center; gap: 0.6rem; min-width: 0; }

.wortmarke-kachel {
  width: 2rem;
  height: 2rem;
  border-radius: var(--ka-border-radius-m, 0.45rem);
  background: var(--ka-color-brand-fill-loud);
  color: var(--ka-color-brand-on-loud);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--ka-font-weight-bold);
  flex: none;
}

.marke-name {
  font-weight: var(--ka-font-weight-semibold);
  color: var(--ka-color-text-normal);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.schalter { display: flex; align-items: center; gap: 1rem; flex: none; }
.theme-schalter {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ka-color-text-quiet);
  font-size: var(--ka-font-size-s);
}
/* Feste Mindestbreite des Labels: "Hell"/"Dunkel" haben unterschiedliche
   Breiten — ohne Reservierung springt der Schalter beim Umschalten. */
.theme-schalter span {
  display: inline-block;
  min-width: 3.4rem;
  text-align: left;
}

#sprach-schalter { width: 5rem; }

.benutzer-bereich { display: inline-flex; align-items: center; gap: 0.75rem; }
.benutzer-name {
  color: var(--ka-color-text-quiet);
  font-size: var(--ka-font-size-s);
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Sub-Zeile mit Hamburger (nur schmale Ansichten, nur App-Bereich) --- */
.subzeile { display: none; }

.menue-schalter {
  flex: none;
  background: none;
  border: none;
  padding: 0.4rem;
  color: var(--ka-color-text-normal);
  cursor: pointer;
  border-radius: var(--ka-border-radius-m, 0.45rem);
  font-size: 1.3rem;
}
.menue-schalter:hover { background: var(--ka-color-surface-lowered); }

/* --- Mitte: Menue links + Inhalt ---------------------------------------- */
.mitte {
  flex: 1;
  display: flex;
  min-height: 0;
}

.seitenmenu {
  width: 14rem;
  flex: none;
  background: var(--ka-color-surface-default);
  border-inline-end: 1px solid var(--ka-color-surface-border);
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.menukopf {
  display: block;
  padding: 0 0.75rem 0.5rem;
  font-size: var(--ka-font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ka-color-text-quiet);
}

.seitenmenu a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: var(--ka-border-radius-m, 0.45rem);
  color: var(--ka-color-text-normal);
  text-decoration: none;
  font-size: 0.9375rem;
}
.seitenmenu a:hover { background: var(--ka-color-surface-lowered); }
.seitenmenu a.aktiv {
  background: var(--ka-color-brand-fill-quiet);
  color: var(--ka-color-brand-on-quiet);
  font-weight: var(--ka-font-weight-semibold);
}

/* --- Inhalt ---------------------------------------------------------------- */
.inhalt {
  flex: 1;
  min-width: 0;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.view { flex: 1; display: flex; flex-direction: column; gap: 1.25rem; }

.view h1 {
  margin: 0;
  font-family: var(--ka-font-family-heading);
  font-size: var(--ka-font-size-2xl);
  color: var(--ka-color-text-normal);
}
.view h1:focus { outline: none; }

.panel {
  background: var(--ka-color-surface-default);
  border: 1px solid var(--ka-color-surface-border);
  border-radius: var(--ka-border-radius-l, 0.75rem);
  padding: 1.25rem;
}
.panel.fuellen { flex: 1; }
.panel h2 { margin: 0 0 1rem; font-size: var(--ka-font-size-l); }
.panel h3 { margin: 1.5rem 0 0.75rem; font-size: var(--ka-font-size-m); }
.panel-hinweis { color: var(--ka-color-text-quiet); font-size: var(--ka-font-size-s); margin: 1rem 0 0; }

/* --- Anmelden ---------------------------------------------------------------- */
body[data-bereich="auth"] .subzeile,
body[data-bereich="auth"] .seitenmenu { display: none; }

body[data-bereich="auth"] .inhalt {
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.anmeldung-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) minmax(20rem, 26.25rem);
  gap: 2rem;
  width: 100%;
  max-width: 62.5rem;
  align-items: stretch;
}

.seitenpanel {
  background: var(--ka-color-surface-default);
  border: 1px solid var(--ka-color-surface-border);
  border-top: 0.3rem solid var(--ka-color-brand-fill-loud);
  border-radius: var(--ka-border-radius-l, 0.75rem);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.wortmarke {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--ka-border-radius-m, 0.45rem);
  background: var(--ka-color-brand-fill-loud);
  color: var(--ka-color-brand-on-loud);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ka-font-size-xl);
  font-weight: var(--ka-font-weight-bold);
}

.seitenpanel-titel {
  margin: 0;
  font-family: var(--ka-font-family-heading);
  font-size: var(--ka-font-size-xl);
  font-weight: var(--ka-font-weight-semibold);
}
.seitenpanel-text { margin: 0; color: var(--ka-color-text-quiet); }
.seitenpanel-liste {
  margin: 0;
  padding-inline-start: 1.25rem;
  color: var(--ka-color-text-normal);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.seitenpanel-hinweis {
  margin: auto 0 0;
  padding-top: 1rem;
  color: var(--ka-color-text-quiet);
  font-size: var(--ka-font-size-s);
}

.formular-karte {
  background: var(--ka-color-surface-default);
  border: 1px solid var(--ka-color-surface-border);
  border-radius: var(--ka-border-radius-l, 0.75rem);
  padding: 1.5rem;
}
.formular-karte h1 {
  margin: 0;
  font-family: var(--ka-font-family-heading);
  font-size: var(--ka-font-size-xl);
}
.formular-karte h1:focus { outline: none; }

form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }

.absende-knopf { margin-top: 0.25rem; }
.absende-knopf::part(base) { width: 100%; }

.formular-fehler {
  margin: 0;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--ka-color-danger-border-quiet);
  border-radius: var(--ka-border-radius-m, 0.45rem);
  background: var(--ka-color-danger-fill-quiet);
  color: var(--ka-color-danger-on-quiet);
  font-size: var(--ka-font-size-s);
}

.formular-hinweis {
  margin: 0;
  color: var(--ka-color-text-quiet);
  font-size: var(--ka-font-size-2xs);
  text-align: center;
}

.textlink {
  background: none;
  border: none;
  padding: 0;
  color: var(--ka-color-text-link);
  font-size: var(--ka-font-size-s);
  text-decoration: underline;
  cursor: pointer;
  align-self: center;
}

/* --- Übersicht: Kennzahlen + Schnellzugriff ------------------------------------ */
.kennzahlen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.kpi {
  background: var(--ka-color-surface-default);
  border: 1px solid var(--ka-color-surface-border);
  border-radius: var(--ka-border-radius-l, 0.75rem);
  padding: 1.25rem;
}
.kpi ka-statistic::part(value) { display: flex; }
.kpi ka-tag { align-self: flex-start; }
.rollen-tags { display: inline-flex; gap: 0.4rem; flex-wrap: wrap; }

.zugaenge { margin: 0; padding-inline-start: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.zugaenge a { color: var(--ka-color-text-link); }

/* --- Ladezustand / Tabellen-Hilfen -------------------------------------------- */
.lade-block { display: flex; flex-direction: column; gap: 0.9rem; }
.visually-note { color: var(--ka-color-text-quiet); font-size: var(--ka-font-size-s); }
.skelett-zeile {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 0.8fr;
  gap: 0.75rem;
}
.skelett-zeile ka-skeleton { height: 1.1rem; }

.retry-knopf { margin-top: 1rem; }
.meldung { margin: 0.25rem 0; }
.meldung:empty { display: none; }

/* --- Core-Verwaltung: Abfrage + Aktionen -------------------------------------- */
.abfrage-form { align-items: flex-end; }
.abfrage-form ka-button { margin-bottom: 0.1rem; }
.filter-zeile {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.aktions-raster { margin-bottom: 0.25rem; }
#a-operation { width: 18rem; }

/* --- Fuss --------------------------------------------------------------------- */
.fuss {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--ka-color-surface-default);
  border-top: 1px solid var(--ka-color-surface-border);
}
.fuss-hinweis { color: var(--ka-color-text-quiet); font-size: var(--ka-font-size-2xs); }

/* --- Responsive (Inhaltsbedarf) --------------------------------------------- */
@media (max-width: 56rem) {
  body[data-bereich="app"] .subzeile {
    display: flex;
    align-items: center;
    padding: 0.35rem 1rem;
    background: var(--ka-color-surface-default);
    border-bottom: 1px solid var(--ka-color-surface-border);
  }
  body[data-bereich="app"] .seitenmenu {
    display: none;
    position: fixed;
    top: 6.9rem;
    left: 0;
    z-index: 95;
    width: 16rem;
    max-height: calc(100vh - 6.9rem);
    overflow-y: auto;
    border-inline-end: 1px solid var(--ka-color-surface-border);
    border-bottom: 1px solid var(--ka-color-surface-border);
    border-radius: 0 0 var(--ka-border-radius-l, 0.75rem) 0;
  }
  body[data-bereich="app"] .seitenmenu.offen { display: flex; }
  .inhalt { padding: 1rem; }

  .anmeldung-layout { grid-template-columns: 1fr; gap: 1.25rem; }
  .seitenpanel { padding: 1.25rem; gap: 0.75rem; }
  .seitenpanel-liste { display: none; }
  .filter-zeile { grid-template-columns: 1fr; }
}

@media (max-width: 36rem) {
  .fuss { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .formular-karte, .seitenpanel { border-radius: var(--ka-border-radius-m, 0.5rem); }
  .marke-name { font-size: var(--ka-font-size-s); }
  .theme-schalter span { display: none; min-width: 0; }
  .benutzer-name { display: none; }
}