.cabinet-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px;
  background: hsl(240 10% 4%);
  color: hsl(0 0% 98%);
  border-bottom: 1px solid hsl(240 4% 16%);
  font: 14px/1.4 "Segoe UI", system-ui, sans-serif;
}
.cabinet-header a { color: inherit; text-decoration: none; }
.cabinet-brand, .cabinet-profile { display: flex; align-items: center; gap: 10px; min-width: 0; }
.cabinet-profile { justify-content: flex-end; position: relative; }
.cabinet-mark, .cabinet-app-mark {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid hsl(240 4% 16%); background: hsl(240 9% 8%);
}
.cabinet-mark svg { width: 16px; height: 16px; }
.cabinet-app-mark { font-weight: 650; background: hsl(243 75% 65%); color: hsl(240 10% 5%); border-color: transparent; }
.cabinet-brand-name, .cabinet-app-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cabinet-categories { display: flex; justify-content: center; gap: 4px; }
.cabinet-cat, .cabinet-profile-btn, .cabinet-menu-item {
  border: 0; background: transparent; color: inherit; cursor: pointer; font: inherit;
}
.cabinet-cat, .cabinet-profile-btn {
  border-radius: 8px; padding: 6px 10px;
}
.cabinet-cat[aria-expanded="true"], .cabinet-cat:hover, .cabinet-profile-btn:hover, .cabinet-menu-item:hover {
  background: hsl(240 4% 16%);
}
.cabinet-panel {
  position: absolute; top: calc(100% + 8px); left: 16px; right: 16px;
  padding: 16px; border-radius: 14px;
  background: hsl(240 9% 8%); border: 1px solid hsl(240 4% 16%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px;
}
.cabinet-panel[hidden] { display: none; }
.cabinet-menu-app {
  display: grid; justify-items: start; gap: 6px;
  padding: 10px; border-radius: 10px;
}
.cabinet-menu-app:hover { background: hsl(240 4% 14%); }
.cabinet-menu-app strong { display: block; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.cabinet-menu-app small { display: block; color: hsl(240 5% 65%); font-size: 12px; line-height: 1.35; }
.cabinet-user-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 180px;
  padding: 6px; border-radius: 10px; background: hsl(240 9% 8%);
  border: 1px solid hsl(240 4% 16%); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.cabinet-menu-item, .cabinet-user-menu a {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; border-radius: 8px; padding: 8px 10px;
}
.cabinet-mobile-cats { display: none; }
@media (max-width: 800px) {
  .cabinet-header { grid-template-columns: minmax(0, 1fr) auto; }
  .cabinet-categories { display: none; }
  .cabinet-categories.is-open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; left: 0; width: 100%;
    padding: 8px; background: hsl(240 10% 4%); border-bottom: 1px solid hsl(240 4% 16%);
  }
  .cabinet-categories.is-open .cabinet-cat { text-align: left; }
  .cabinet-panel { position: static; transform: none; width: auto; margin-top: 6px; }
  .cabinet-mobile-cats { display: inline-flex; }
}