body {
    background-image: url('../../img/Island-Star-Boracay-1024x775.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.signup-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.signup-card {
    width: 450px;
    padding: 1.5rem;
    border-radius: .75rem;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.08);
    background: #ffffff;
}