html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: 'Arial', sans-serif;
}

.background-container {
    background-image: url('/static/fotos/ciudad_laboral.jpeg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-login {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    max-width: 100%;
    width: 100%;
    padding: 2rem;
}

.title-user-register {
    color: #333;
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.form-control {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #5B97FF;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    border-radius: 10px;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #4a88d6;
}

@media (max-width: 768px) {
    .card-login {
        width: 90%;
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .title-user-register {
        font-size: 1.25rem;
    }
}