/* Portal base — mobile first */

.portal-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--background-color);
    font-size: 16px;
}

.portal-main {
    flex: 1;
    padding: 16px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .portal-main {
        padding: 32px 24px;
    }
}