/* Polished admin UI styling */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');
body { font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial; background:#f4f6fb; margin:0; }
#admin-app { min-height:calc(100vh - 56px); }
#admin-sidebar { width:260px; min-height:calc(100vh - 56px); transition:width .2s ease, transform .2s ease; }
#admin-sidebar.collapsed { width:68px; }
#admin-sidebar .nav-link { color:#333; padding:10px 12px; display:flex; align-items:center; gap:8px; }
#admin-sidebar .nav-link i { width:18px; text-align:center; }
#admin-sidebar.collapsed .nav-link span { display:none; }
#admin-main { background:transparent; padding:24px; }
.card { border-radius:12px; box-shadow:0 6px 20px rgba(12,20,30,0.06); }
.table thead th { background:#fafbfc; }
.dt-checkbox { width:36px; text-align:center; }
.top-actions { display:flex; gap:8px; align-items:center; margin-bottom:12px; }
.badge { border-radius:999px; padding:6px 10px; font-size:12px; }
.small-muted { color:#6c757d; font-size:13px; }
`