.centered-auth-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    border: none;
    padding: 3rem 2.5rem;
    max-width: 480px;
    width: 100%;
    margin: auto;
}
.icon-circle {
    width: 70px;
    height: 70px;
    background: #eff6ff; /* blue-50 */
    color: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-size: 2rem;
}
.form-control-custom {
    border-radius: 12px;
    border: 1.5px solid #e2e8f0;
    padding: 0.8rem 1.2rem;
    background-color: #f8fafc;
}
.form-control-custom:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background-color: #ffffff;
}
.btn-brand-orange {
    background: linear-gradient(135deg, #ff7a40, #fa601b);
    color: white;
    font-weight: 700;
    border-radius: 12px;
    padding: 0.85rem;
    border: none;
}