/* Body background */
body {
    background: linear-gradient(135deg, #0d6efd, #6c757d);
    font-family: 'Segoe UI', sans-serif;
}

/* Card */
.card {
    border-radius: 12px;
    background-color: #fff;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* Input fields */
.form-control {
    border-radius: 8px;
    padding: 10px;
}

/* Buttons */
.btn-primary {
    border-radius: 8px;
    font-weight: bold;
    transition: background 0.3s;
}

.btn-primary:hover {
    background-color: #0b5ed7;
}