.auth-card{border:1px solid rgba(79,195,247,0.1);transition:transform 0.3s ease;margin-bottom:4rem!important;background:linear-gradient(145deg,#ffffff 0%,#f8fbff 100%)}.auth-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(79,195,247,0.15)}.logo-container{padding:1rem 0;display:flex;justify-content:center;align-items:center}.logo-container i{font-size:6rem;color:#4fc3f7;margin-bottom:1rem}.welcome-title{color:#003366;font-weight:700}.subtitle{color:#6c757d}.google-login-btn{border:1px solid #dee2e6}.google-login-btn img{height:20px;margin-right:10px}.divider{display:flex;align-items:center;text-align:center;color:#6c757d}.divider span{font-size:0.9rem}.divider::before,.divider::after{content:'';flex:1;border-bottom:1px solid #dee2e6}.divider::before{margin-right:1rem}.divider::after{margin-left:1rem}.form-label{color:#003366;font-weight:500}.input-group-text{border-right:0;background-color:#f8fbff!important;border-color:#dee2e6}.input-group-text i{color:#003366}.form-control{border-left:0;background-color:#f8fbff}.form-control:focus{border-color:#4fc3f7;box-shadow:0 0 0 0.2rem rgba(79,195,247,0.15)}.login-link{color:#4fc3f7;font-weight:500}.submit-btn{background:#4fc3f7;border:none;font-weight:600;color:white}.submit-btn:hover{background:#29b6f6;color:white}.alert-danger{background:rgba(220,53,69,0.05);border:1px solid rgba(220,53,69,0.15);color:#dc3545}.invalid-feedback{color:#dc3545;font-size:0.875em;margin-top:0.25rem}main .container{padding-bottom:3rem}