.admin-shell{display:flex;min-height:100vh;background:#f4f6f9}.admin-sidebar{width:240px;flex-shrink:0;background:#1f2733;color:#fff;padding:20px 0}.admin-sidebar .brand{padding:0 20px 20px;font-weight:600;font-size:18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px}.admin-sidebar a{display:block;padding:12px 20px;color:#ffffffbf;text-decoration:none}.admin-sidebar a:hover,.admin-sidebar a.active{background:#ffffff14;color:#fff}.admin-content{flex:1;padding:30px}.admin-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.admin-card{background:#fff;border-radius:6px;box-shadow:0 1px 3px #00000014;padding:20px;margin-bottom:20px}.admin-login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background-image:linear-gradient(#f4f6f9cc,#f4f6f9d9),url(/assets/images/login-bg.jpg);background-size:cover;background-position:center}.admin-login-box{background:#fff;padding:40px;border-radius:8px;width:100%;max-width:380px;box-shadow:0 4px 18px #0000001f}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:10px 12px;border-bottom:1px solid #eee;text-align:left;font-size:14px}.admin-table th{background:#f8f9fb;font-weight:600}.source-badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600;color:#fff}.badge-contact{background:#4a90d9}.badge-admission{background:#88186e}