.login-container{background:linear-gradient(135deg,#e3f0ff,#f7faff);min-height:100vh}.login-card{border-radius:16px;box-shadow:0 4px 24px #007bff22;background:#fff}.login-form .form-label{font-weight:500;color:#007bff}.input-group-text{border-radius:8px 0 0 8px!important;font-size:1.2rem;background:#f4f6fa!important;color:#007bff!important;border:1px solid #e0e0e0!important}.form-control{border-radius:0 8px 8px 0!important;border:1px solid #e0e0e0!important;font-size:1rem;padding:10px 12px}.login-btn{background:#007bff;border-radius:8px;font-weight:600;font-size:1.1rem;border:none;box-shadow:0 2px 8px #007bff22;transition:background .2s}.login-btn:hover{background:#0056b3}@media (max-width:600px){.login-card{padding:1.2rem;max-width:98vw}.login-container{padding:.5rem}}