body {
    font-family: 'Poppins', sans-serif;
    background: #f1c6c6;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    background: #ffffff;
    width: 100%;
    max-width: 400px;
}
.card-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ce5c80;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); /* Efek bayangan teks */
}
.form-control {
    border-radius: 0.5rem;
}
.btn {
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #ce5c80;
    color: white;
    transition: background 0.3s ease;
}
.btn:hover {
    background: #c4326c;
}
.signin a {
    color: #ce5c80;
}
.signin a:hover {
    text-decoration: none;
}