/* Bereichs-Navigation (Sidebar). Volle Hoehe links: Navigation, User-Chip +
   Logout unten. Sichtbar ab 900px; darunter Overlay ueber den Menue-Knopf der
   Topbar. Reine Navigation auf ohnehin sichtbare Ziele — Server-RBAC unberuehrt.
   Farben/Schrift: theme.css. */

/* Fixe Topbar reserviert Platz oben — auf allen Breiten. */
body.has-osb { padding-top: var(--app-topbar-h, 72px); }

.osb { position: fixed; left: 0; top: var(--app-topbar-h, 72px); bottom: 0; width: var(--app-sidebar-w, 212px);
  background: var(--app-bg-soft, #141414); border-right: 1px solid var(--app-border-soft, rgba(255,255,255,.12));
  z-index: 110; display: none; flex-direction: column; padding: 0 10px 10px; overflow-y: auto;
  font-family: var(--app-font-body, 'Montserrat', system-ui, sans-serif); }
.osb, .osb * { font-family: var(--app-font-body, 'Montserrat', system-ui, sans-serif); }

.osb__label { margin-top: 8px; font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
  color: var(--app-text-faint, rgba(255,255,255,.35)); padding: 8px 10px; }

/* Umschalter Mitglied | Verwaltung — nur gerendert, wenn es zwei Sichten gibt.
   Steht AUSSERHALB von .osb__nav (dem Scroll-Bereich). */
.osb__tabbar { flex-shrink: 0; display: flex; gap: 4px; margin: 0 0 8px; }
.osb__tab { flex: 1; min-width: 0; height: 28px; border: 1px solid rgba(255,255,255,.16); border-radius: 6px;
  background: transparent; color: var(--app-text-dim, rgba(255,255,255,.55)); font-size: 10px; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase; cursor: pointer; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; font-family: var(--app-font-head, 'Montserrat', sans-serif); }
.osb__tab:hover { background: rgba(255,255,255,.06); color: var(--app-text, #FFFFFF); }
.osb__tab--on { background: var(--app-gold-soft, rgba(234,157,23,.14)); border-color: var(--app-gold, #EA9D17);
  color: var(--app-gold, #EA9D17); }

.osb__nav { flex: 1; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
/* Eine Sicht als eigener Container. display:flex WUERDE das hidden-Attribut
   schlagen, deshalb explizit. */
.osb__view { display: flex; flex-direction: column; gap: 2px; }
.osb__view[hidden] { display: none; }
/* Gruppen-Trenner: Linie + Label, als Knopf zum Auf-/Zuklappen. */
.osb__sep { width: 100%; margin: 12px 0 4px; padding: 8px 10px 6px; border: 0; border-top: 1px solid rgba(255,255,255,.10);
  background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 6px;
  font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--app-text-faint, rgba(255,255,255,.35)); }
.osb__sep:hover { color: rgba(255,255,255,.6); }
.osb__sep-label { text-align: left; }
.osb__sep-chev { flex-shrink: 0; display: flex; }
.osb__sep-chev svg { width: 11px; height: 11px; transition: transform .15s; transform: rotate(90deg); }
.osb__sep--zu .osb__sep-chev svg { transform: rotate(0deg); }
.osb__group-items { display: flex; flex-direction: column; gap: 2px; }
.osb__group-items[hidden] { display: none; }
.osb__item { display: flex; align-items: center; gap: 9px; padding: 10px; border-radius: 6px; background: transparent;
  color: var(--app-text-dim, rgba(255,255,255,.55)); font-size: 12.5px; font-weight: 600; text-decoration: none; cursor: pointer; }
.osb__item:hover { background: rgba(255,255,255,.06); color: var(--app-text, #FFFFFF); }
.osb__item--on { background: var(--app-gold-soft, rgba(234,157,23,.14)); color: var(--app-gold, #EA9D17); }
.osb__item svg { width: 15px; height: 15px; flex-shrink: 0; }

.osb__user { flex-shrink: 0; margin-top: auto; padding: 10px 6px 4px; border-top: 1px solid rgba(255,255,255,.07);
  display: flex; align-items: center; gap: 8px; cursor: pointer; border-radius: 8px; transition: background .12s; }
.osb__user:hover { background: rgba(234,157,23,.1); }
.osb__ava { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; background: var(--app-gold, #EA9D17); color: var(--app-bg, #0A0A0A); flex-shrink: 0; }
.osb__uname { min-width: 0; flex: 1; }
.osb__uname b { display: block; font-size: 11px; font-weight: 600; color: var(--app-text, #FFFFFF); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.osb__uname span { display: block; font-size: 10px; color: rgba(255,255,255,.4); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }

.osb__logout { flex-shrink: 0; margin-top: 8px; height: 34px; border: 1px solid rgba(255,255,255,.16); border-radius: 6px;
  background: transparent; color: var(--app-text-dim, rgba(255,255,255,.55)); font-size: 11px; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; cursor: pointer; font-family: var(--app-font-head, 'Montserrat', sans-serif); }
.osb__logout:hover { background: rgba(234,157,23,.12); border-color: var(--app-gold, #EA9D17); color: var(--app-gold, #EA9D17); }

/* ── Ab 900px: Sidebar sichtbar, Seiteninhalt rueckt nach rechts ────────── */
@media (min-width: 900px) {
  .osb { display: flex; }
  body.has-osb { padding-left: var(--app-sidebar-w, 212px); }
}

/* ── Unter 900px: dieselbe Sidebar als Overlay, geoeffnet vom Menue-Knopf ──
   Bewusst dieselbe Liste wie am Desktop: eine Quelle (/api/nav), keine
   zweite Pflegestelle. */
@media (max-width: 899px) {
  .osb--offen { display: flex; width: min(280px, 86vw); z-index: 130;
    box-shadow: 0 18px 40px rgba(0,0,0,.55); }
  .osb-backdrop { position: fixed; left: 0; right: 0; top: var(--app-topbar-h, 72px); bottom: 0;
    background: rgba(0,0,0,.55); z-index: 125; }
}

html { scroll-behavior: smooth; }

/* Touch-Geraete: groessere Ziele */
@media (pointer: coarse) {
  .osb__item { padding: 13px 10px; }
}
