html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main {
    flex: 1 0 auto;
}

#footer {
    margin-top: 50px;
    padding-top: 40px;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}

/* --- pastikan elemen tombol "scroll to top" tidak bikin gap --- */
#toTop,
.to-top,
.scroll-to-top {
    bottom: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* --- bersihkan elemen kosong di bawah body --- */
body > *:last-child {
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}