.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0003;width:100%;max-width:420px}.login-box h1{text-align:center;color:#333;margin-bottom:8px}.login-box .subtitle{text-align:center;color:#6c757d;margin-bottom:30px;font-size:14px}.btn-block{width:100%;margin-top:8px}.quick-login{margin-top:30px;padding-top:20px;border-top:1px solid #ddd}.quick-login p{text-align:center;color:#6c757d;font-size:14px;margin-bottom:12px}.quick-login-buttons{display:flex;gap:10px;justify-content:center}.quick-login-buttons .btn{flex:1;font-size:12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:#f5f5f5;color:#333}.container{max-width:1200px;margin:0 auto;padding:20px}.card{background:#fff;border-radius:8px;padding:24px;margin-bottom:20px;box-shadow:0 2px 4px #0000001a}.btn{padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn-primary{background:#007bff;color:#fff}.btn-primary:hover{background:#0056b3}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#545b62}.btn-success{background:#28a745;color:#fff}.btn-success:hover{background:#218838}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#007bff}.header{background:#fff;padding:16px 0;margin-bottom:20px;box-shadow:0 2px 4px #0000001a}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.header h1{font-size:24px;color:#007bff}.header-actions{display:flex;gap:12px;align-items:center}.error{background:#f8d7da;color:#721c24;padding:12px;border-radius:4px;margin-bottom:16px}.success{background:#d4edda;color:#155724;padding:12px;border-radius:4px;margin-bottom:16px}.info{background:#d1ecf1;color:#0c5460;padding:12px;border-radius:4px;margin-bottom:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;text-align:left;border-bottom:1px solid #ddd}.table th{background:#f8f9fa;font-weight:600}.table tr:hover{background:#f8f9fa}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-admin{background:#dc3545;color:#fff}.badge-partner{background:#ffc107;color:#333}.badge-user{background:#28a745;color:#fff}.loading{text-align:center;padding:40px;color:#6c757d}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:20px}.stat-card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.stat-card h3{font-size:14px;color:#6c757d;margin-bottom:8px}.stat-card .value{font-size:32px;font-weight:700;color:#007bff}.tabs{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.tab{padding:10px 20px;border:none;background:#fff;color:#6c757d;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;box-shadow:0 2px 4px #0000001a}.tab:hover{background:#f8f9fa;color:#007bff}.tab.active{background:#007bff;color:#fff;box-shadow:0 4px 8px #007bff4d}.badge-admin-credit{background:#dc3545;color:#fff}.badge-partner-transfer{background:#ffc107;color:#333}.badge-scan-reward{background:#17a2b8;color:#fff}.badge-qr-redeem{background:#6f42c1;color:#fff}