:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-main:#f8fafc;--bg-sidebar:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-on-dark:#f1f5f9;--card-bg:#fff;--card-border:#e2e8f0;--card-shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--radius-md:12px;--radius-lg:16px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}a{color:inherit;transition:var(--transition);text-decoration:none}.admin-btn{appearance:none;border-radius:var(--radius-md);cursor:pointer;letter-spacing:.01em;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:var(--transition);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;font-weight:650;display:inline-flex}.admin-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #2563eb2e}.admin-btn:disabled,.admin-btn[aria-disabled=true]{opacity:.6;cursor:not-allowed}.admin-btn--md{padding:10px 16px;font-size:.875rem;line-height:1.25rem}.admin-btn--sm{padding:8px 12px;font-size:.8125rem;line-height:1.25rem}.admin-btn--full{width:100%}.admin-btn--primary{background:linear-gradient(135deg, var(--primary), #1e40af);color:#fff;box-shadow:0 10px 16px #2563eb38}.admin-btn--primary:hover{transform:translateY(-1px);box-shadow:0 14px 22px #2563eb42}.admin-btn--primary:active{transform:translateY(0)}.admin-btn--secondary{color:var(--text-main);border-color:var(--card-border);background:#fff}.admin-btn--secondary:hover{background:#f1f5f9;border-color:#cbd5e1}.admin-btn--ghost{color:var(--primary);background:0 0;border-color:#2563eb38}.admin-btn--ghost:hover{background:#2563eb14;border-color:#2563eb59}.admin-btn--danger{color:#fff;background:#ef4444;box-shadow:0 10px 16px #ef44442e}.admin-btn--danger:hover{background:#dc2626}.admin-btn--danger:focus-visible{box-shadow:0 0 0 4px #ef444433}.admin-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.admin-sidebar{background:var(--bg-sidebar);color:var(--text-on-dark);border-right:1px solid #ffffff0d;flex-direction:column;height:100vh;padding:24px 16px;display:flex;position:sticky;top:0}.admin-brand{background:linear-gradient(90deg,#60a5fa,#2563eb);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:32px;padding:0 12px;font-size:1.25rem;font-weight:700}.admin-nav{flex-direction:column;flex:1;gap:4px;display:flex;overflow-y:auto}.admin-nav-link{border-radius:var(--radius-md);color:#94a3b8;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 12px;font-size:.875rem;font-weight:500;display:flex}.admin-nav-link:hover{color:#f8fafc;background:#ffffff0d}.admin-nav-link.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #2563eb4d}.admin-nav-group-trigger{color:#64748b;text-transform:uppercase;letter-spacing:.05em;justify-content:space-between;margin-top:12px;font-size:.75rem;font-weight:600}.admin-nav-child{border-left:1px solid #ffffff1a;border-radius:0;width:auto;margin-left:12px;padding-left:24px}.admin-content{width:100%;max-width:1400px;margin:0 auto;padding:40px}.admin-nav-bottom{border-top:1px solid #ffffff1a;margin-top:auto;padding-top:24px}.admin-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:var(--card-shadow);transition:var(--transition);padding:24px}.admin-card:hover{box-shadow:0 10px 15px -3px #0000001a}.dashboard-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.dashboard-header h1{color:#0f172a;margin-bottom:4px;font-size:1.875rem;font-weight:800}.dashboard-header p{color:var(--text-muted)}.dashboard-view-btn{align-items:center;display:inline-flex}.dashboard-view-btn:hover{transform:translateY(-1px)}.dashboard-stats{grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:32px;display:grid}.dashboard-stat-card{position:relative;overflow:hidden}.dashboard-stat-card span{color:var(--text-muted);text-transform:uppercase;letter-spacing:.025em;margin-bottom:8px;font-size:.875rem;font-weight:600;display:block}.dashboard-stat-card strong{color:#0f172a;margin-bottom:4px;font-size:2.25rem;font-weight:800;display:block}.dashboard-stat-card small{color:var(--text-muted);font-size:.875rem}.dashboard-grid{grid-template-columns:1fr 340px;gap:24px;display:grid}.section-title-row{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.quick-edit-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.quick-edit-card{border:1px solid var(--card-border);border-radius:var(--radius-md);flex-direction:column;justify-content:space-between;height:100%;padding:20px;display:flex}.quick-edit-card h4{color:#1e293b;margin-bottom:8px;font-size:1.125rem;font-weight:700}.quick-edit-card p{color:var(--text-muted);margin-bottom:20px;font-size:.875rem}.quick-edit-btn{text-align:center}.quick-edit-btn:hover{transform:translateY(-1px)}.dashboard-side{flex-direction:column;gap:24px;display:flex}.shortcut-list{flex-direction:column;gap:8px;display:flex}.shortcut-btn{align-items:center;gap:12px;font-size:.875rem;font-weight:500;display:flex}.shortcut-btn:hover{transform:translateY(-1px)}.activity-list{flex-direction:column;gap:16px;list-style:none;display:flex}.activity-list li{color:var(--text-main);padding-left:20px;font-size:.875rem;position:relative}.activity-list li:before{content:"";background:var(--primary);opacity:.5;border-radius:50%;width:8px;height:8px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.admin-auth-content{background:var(--bg-sidebar);place-items:center;min-height:100vh;display:grid}.admin-login-card{border-radius:var(--radius-lg);background:#fff;width:100%;max-width:400px;padding:40px;box-shadow:0 25px 50px -12px #00000080}.admin-input{border-radius:var(--radius-md);border:1px solid var(--card-border);width:100%;transition:var(--transition);padding:12px 16px;font-size:.875rem}.admin-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.admin-primary-btn{border-radius:var(--radius-md);cursor:pointer;letter-spacing:.01em;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:var(--transition);background:linear-gradient(135deg, var(--primary), #1e40af);color:#fff;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.875rem;font-weight:650;line-height:1.25rem;display:inline-flex;box-shadow:0 10px 16px #2563eb38}.admin-primary-btn:hover{transform:translateY(-1px);box-shadow:0 14px 22px #2563eb42}.admin-primary-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #2563eb2e}.admin-primary-btn:disabled{opacity:.6;cursor:not-allowed}.admin-danger-btn{border-radius:var(--radius-md);cursor:pointer;letter-spacing:.01em;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:var(--transition);color:#fff;background:#ef4444;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.875rem;font-weight:650;line-height:1.25rem;display:inline-flex;box-shadow:0 10px 16px #ef44442e}.admin-danger-btn:hover{background:#dc2626}.admin-danger-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #ef444433}.admin-danger-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width:1200px){.dashboard-stats{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}@media (max-width:768px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:none}.dashboard-stats,.quick-edit-grid{grid-template-columns:1fr}}