body {
    background-color: #def2fa;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.card-header {
    background-color: #03054d;
    color: white;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.btn-primary {
    background-color: #ff611a;
    border-color: #ff611a;
}

.btn-primary:hover {
    background-color: #e65618;
    border-color: #e65618;
}