body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:#eef2f7;color:#1f2937}.page{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.card{background:#fff;padding:40px;border-radius:14px;width:420px;box-shadow:0 10px 30px #00000014}.header{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:20px}.logo{height:42px;object-fit:contain}h1{font-size:22px;margin:0;text-align:center}p{text-align:center;color:#6b7280;margin-bottom:25px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.btn{display:flex;align-items:center;justify-content:center;background:#2563eb;color:#fff;padding:12px;border-radius:10px;text-decoration:none;font-size:14px;transition:.2s;border:none;cursor:pointer}.btn:hover{background:#1d4ed8;transform:translateY(-1px)}.btn-primary{width:100%;margin-top:18px;font-size:16px;padding:14px}.btn-secondary{width:100%;margin-top:12px;background:#6b7280}.btn-secondary:hover{background:#4b5563}input,textarea,select{width:100%;padding:12px;margin-top:10px;border-radius:8px;border:1px solid #d1d5db;font-size:14px;box-sizing:border-box}textarea{min-height:120px;resize:vertical}.admin-container{max-width:1100px;margin:auto;padding:40px 20px}.admin-title{font-size:26px;margin-bottom:20px}.admin-menu{display:flex;gap:10px;margin-bottom:30px;flex-wrap:wrap}.admin-menu button{background:#2563eb;color:#fff;border:none;padding:10px 16px;border-radius:8px;cursor:pointer;font-size:14px}.admin-menu button:hover{background:#1d4ed8}.logout{background:#ef4444!important}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:30px}.admin-card{background:#fff;padding:20px;border-radius:10px;box-shadow:0 5px 15px #00000014}.admin-card h2{margin:10px 0 0;font-size:28px}.admin-table-wrap{margin-top:20px;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 10px #0000000f}.admin-table{width:100%;border-collapse:collapse;font-size:15px}.admin-table th{text-align:left;padding:12px 14px;background:#e5e7eb;font-size:14px;border-bottom:1px solid #d1d5db}.admin-table td{padding:12px 14px;font-size:14px}.admin-table tbody tr:nth-child(odd){background:#f9fafb}.admin-table tbody tr:nth-child(2n){background:#eef2f7}.admin-table tbody tr:hover{background:#dbeafe}.delete-btn{background:#ef4444;border:none;color:#fff;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px}.delete-btn:hover{background:#dc2626}.back-btn{margin-bottom:15px}@media (max-width:600px){.card{width:100%;padding:30px}.grid{grid-template-columns:1fr}.admin-menu{flex-direction:column}}