/* Central admin styles (sidebar + layout) */
:root{--admin-bg:#061427;--admin-accent:#0b2c5f;--admin-gold:#ffd87a}
.admin-shell{display:flex;min-height:100vh}
.admin-sidebar{width:260px;background:linear-gradient(180deg,#071428 0%, #062033 100%);color:#fff;position:fixed;left:0;top:0;bottom:0;padding:22px 16px;box-sizing:border-box;overflow:auto;border-right:1px solid rgba(255,255,255,0.04);box-shadow:3px 0 24px rgba(2,6,23,0.35)}
.admin-sidebar .sidebar-inner{max-width:220px}
.admin-sidebar .brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.admin-sidebar .brand img{height:42px;width:42px;border-radius:8px;object-fit:cover;box-shadow:0 6px 18px rgba(0,0,0,0.5)}
.admin-sidebar h3{margin:0 0 6px;color:var(--admin-gold);font-size:16px}
.admin-sidebar p.tag{margin:0;font-size:12px;color:rgba(255,255,255,0.65);font-weight:600}
.admin-sidebar nav{margin-top:12px}
.admin-sidebar .nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;text-decoration:none;color:rgba(255,255,255,0.92);margin-bottom:8px;font-weight:700;transition:all .16s ease}
.admin-sidebar .nav-link .icon{width:18px;height:18px;display:inline-block;opacity:0.95}
.admin-sidebar .nav-link .label{flex:1}
.admin-sidebar .nav-link .badge{background:rgba(255,255,255,0.06);color:var(--admin-gold);padding:2px 8px;border-radius:999px;font-size:12px;font-weight:800}
.admin-sidebar .nav-link:hover{background:linear-gradient(90deg,rgba(11,44,95,0.18),rgba(11,44,95,0.12));transform:translateX(4px);color:var(--admin-gold)}
.admin-sidebar .nav-link.active{background:linear-gradient(90deg,#0e3a75 0%, #061a3a 100%);color:var(--admin-gold);box-shadow:inset 4px 0 0 var(--admin-gold);transform:none}
.admin-main{margin-left:280px;padding:20px;flex:1}
@media(max-width:900px){
  .admin-sidebar{position:static;width:100%;height:auto}
  .admin-main{margin-left:0}
}

/* Page header and card utilities used in admin pages */
header.admin-header{background:var(--admin-bg);color:#fff;padding:12px 18px;border-radius:6px;margin-bottom:12px}
.btn{background:var(--admin-accent);color:#fff;padding:8px 10px;border-radius:6px;text-decoration:none}
.card{background:#fff;border-radius:10px;padding:18px;box-shadow:0 8px 30px rgba(2,6,23,0.06)}

/* Layout & utility rules moved from inline page styles */
body{margin:0;font-family:Helvetica,Arial,sans-serif;background:#f6f8fb;color:#072036}
.container{max-width:1100px;margin:28px auto;padding:0 18px}
.meta{display:flex;justify-content:space-between;align-items:center}
header.admin-header{background:transparent;color:#072036;padding:8px 0 16px}
header.admin-header .inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}
.card p{color:#425266;margin:0}
.muted{color:#425266}