body {
    font-family: 'Poppins', sans-serif;
}

.btn-primary-custom {
    background-color: #003A79;
    border-color: #2980b9;
    color: white;
    transition: background-color 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: #1d6fa5;
    border-color: #1d6fa5;
    color: white;
}

.text-primary-custom {
    color: #003A79;
}

/* Loader */
#loading {
    position: fixed;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

#loading img {
    width: 150px;
    height: 150px;
}

#content {
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Gambar samping */
.side-img img {
    max-width: 400px;
    height: auto;
    object-fit: contain;
}

/* Responsif */
@media (max-width: 992px) {
    .vh-100 {
        height: auto !important;
    }

    .d-flex.align-items-center {
        align-items: flex-start !important;
    }

    .form-container {
        padding: 2rem 1.5rem;
    }

    .side-img {
        margin-top: 24px;
        margin-bottom: 24px;
    }

    .side-img img {
        max-width: 90%;
        height: auto;
        object-fit: contain;
    }
}