.admin-heading-group { display:flex; align-items:center; gap:14px; min-width:0; }
.admin-heading-group > div { min-width:0; }
#admin-sidebar-toggle { display:flex; flex-shrink:0; align-items:center; justify-content:center; gap:8px; min-height:44px; padding:10px 12px; border:1px solid #c5c9d0; border-radius:5px; background:#fff; color:#17191c; font:600 12px/1.3 Inter,Arial,sans-serif; }
#admin-sidebar-toggle svg { width:20px; height:20px; stroke:currentColor; stroke-width:1.8; fill:none; }
#admin-sidebar-toggle:focus-visible { outline:3px solid var(--orange); outline-offset:3px; }
html[data-admin-sidebar="collapsed"] #admin-sidebar-toggle svg { transform:rotate(180deg); }
html[data-theme="dark"] #admin-sidebar-toggle { color:#f4f4f1; background:#25272b; border-color:#555b65; }
@media(min-width:721px) {
  .admin-view.active { grid-template-columns:240px minmax(0,1fr); transition:grid-template-columns .2s ease; }
  .admin-sidebar { min-width:0; transition:transform .2s ease,opacity .2s ease; }
  html[data-admin-sidebar="collapsed"] .admin-view.active { grid-template-columns:0 minmax(0,1fr); }
  html[data-admin-sidebar="collapsed"] .admin-sidebar { transform:translateX(-100%); opacity:0; visibility:hidden; padding-left:0; padding-right:0; pointer-events:none; }
}
@media(min-width:721px) and (max-width:1000px) { .admin-view.active { grid-template-columns:190px minmax(0,1fr); } }
@media(max-width:1100px) { #admin-sidebar-toggle { width:44px; padding:10px; } #admin-sidebar-toggle span { display:none; } }
@media(max-width:720px) {
  html[data-admin-sidebar="collapsed"] .admin-sidebar { display:none; }
  .admin-heading-group { gap:10px; }
  .admin-heading-group h1 { overflow-wrap:anywhere; }
}
@media(prefers-reduced-motion:reduce) { .admin-view.active,.admin-sidebar { transition:none; } }