/* ============ App layout ============ */
.app { display: flex; height: 100vh; position: relative; z-index: 1; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w); flex: none; display: flex; flex-direction: column;
  background: var(--card); border-right: 1px solid var(--line);
  transition: width var(--t-fast);
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px 16px; border-bottom: 1px solid var(--line);
  overflow: hidden; /* klipp (inte kläm ihop) logotypen medan bredden animeras */
}
.sidebar-logo .logo-full { height: 30px; width: auto; max-width: none; flex: none; }
.sidebar-logo .logo-mark { display: none; width: 30px; height: 30px; flex: none; }

.nav { padding: 12px 0; flex: none; }
.nav-item {
  position: relative; display: flex; align-items: center; gap: 11px;
  height: 40px; margin: 4px 12px; padding: 0 12px; border-radius: 10px;
  color: var(--muted); font-weight: 600; font-size: 14px; text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-item .icon { --i: 18px; }
.nav-item:hover { background: var(--cyan-050); color: var(--cyan-deep); }
.nav-item.active { background: var(--cyan-100); color: var(--cyan-deep); }
.nav-item.active::before {
  content: ""; position: absolute; left: -3px; top: 50%;
  width: 6px; height: 6px; margin-top: -3px;
  background: var(--cyan); transform: rotate(45deg); border-radius: 1px;
}

.sidebar-spacer { flex: 1; }

.sidebar-foot {
  padding: 14px 20px 16px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 10px; font-size: 12.5px; color: var(--muted);
}
.foot-row { display: flex; align-items: center; gap: 8px; min-height: 24px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grey); flex: none; }
.status-dot.on { background: var(--ok); }
.status-dot.off { background: var(--bad); }
.foot-row .icon { --i: 14px; }
.foot-row .btn-sm { margin-left: auto; padding: 3px 10px; font-size: 12px; }

.sidebar-collapse {
  border: 0; background: none; color: var(--grey); cursor: pointer;
  display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 12.5px;
}
.sidebar-collapse:hover { color: var(--cyan-deep); }

/* rail (collapsed) */
.app.rail .sidebar { width: var(--sidebar-w-rail); }
.app.rail .sidebar-logo { justify-content: center; padding: 18px 8px 16px; }
.app.rail .sidebar-logo .logo-full { display: none; }
.app.rail .sidebar-logo .logo-mark { display: block; }
.app.rail .nav-item { justify-content: center; padding: 0; margin: 4px 10px; }
.app.rail .nav-item span,
.app.rail .sidebar-foot .foot-label,
.app.rail .sidebar-collapse span { display: none; }
.app.rail .sidebar-foot { padding: 14px 8px 16px; align-items: center; }
.app.rail .foot-row { justify-content: center; }
.app.rail .foot-row .btn-sm { display: none; }

/* ---- Main column ---- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  height: var(--topbar-h); flex: none; position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px; padding: 0 var(--s6);
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-title { font-size: 16px; font-weight: 700; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.view {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: var(--s6) var(--s6) var(--s8);
}
.view-inner { max-width: 1320px; margin: 0 auto; }

@media (max-width: 1279px) {
  .app:not(.rail-forced) .sidebar { width: var(--sidebar-w-rail); }
  .app:not(.rail-forced) .sidebar .nav-item span,
  .app:not(.rail-forced) .sidebar .foot-label,
  .app:not(.rail-forced) .sidebar-collapse span { display: none; }
  .app:not(.rail-forced) .nav-item { justify-content: center; padding: 0; margin: 4px 10px; }
  .app:not(.rail-forced) .sidebar-logo { justify-content: center; padding: 18px 8px 16px; }
  .app:not(.rail-forced) .sidebar-logo .logo-full { display: none; }
  .app:not(.rail-forced) .sidebar-logo .logo-mark { display: block; }
  .app:not(.rail-forced) .foot-row .btn-sm { display: none; }
}