.ui-page-header {
    display: grid;
    min-width: 0;
    gap: 0.75rem;
    container-type: inline-size;
}

.main-card > .ui-page-header {
    padding: 1.25rem 1.5rem 0;
}

.ui-page-header--detail {
    grid-template-areas:
        "navigation actions ."
        "heading actions .";
    grid-template-columns: max-content max-content minmax(0, 1fr);
    column-gap: 1rem;
    row-gap: 0.5rem;
}

.ui-page-header--detail .ui-page-header__navigation {
    grid-area: navigation;
}

.ui-page-header--detail .ui-page-header__back {
    color: var(--color-kview-light);
    font-size: 0.875rem;
    font-weight: 400;
}

.ui-page-header--detail .ui-page-header__main {
    display: contents;
}

.ui-page-header--detail .ui-page-header__heading {
    grid-area: heading;
}

.ui-page-header--detail .ui-page-header__actions {
    align-self: center;
    grid-area: actions;
    justify-self: start;
}

.ui-page-header__navigation {
    min-width: 0;
}

.ui-page-header__back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
}

.ui-page-header__back:hover,
.ui-page-header__back:focus-visible {
    color: var(--primary-600);
    text-decoration: underline;
    text-underline-offset: 0.18rem;
}

.ui-page-header__main,
.ui-resource-header,
.ui-section-header {
    display: flex;
    min-width: 0;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.ui-page-header__heading,
.ui-resource-header__heading,
.ui-section-header__heading {
    min-width: 0;
}

.ui-page-header__actions,
.ui-resource-header__actions,
.ui-section-header__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex: 0 0 auto;
}

.ui-page-header--compact,
.ui-resource-header--compact,
.ui-section-header--compact {
    gap: 0.5rem;
}

.ui-page-header .ui-resource-heading__title {
    font-size: 1.35rem;
}

.ui-section-header .ui-resource-heading__title {
    font-size: 1rem;
}

.ui-section-header .ui-resource-heading__description {
    margin-top: 0.25rem;
    font-size: 0.82rem;
}

@container (max-width: 640px) {
    .ui-page-header__main {
        align-items: stretch;
        flex-direction: column;
    }

    .ui-page-header--detail .ui-page-header__main {
        align-items: center;
        flex-direction: row;
    }

    .ui-page-header__actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

@media (max-width: 640px) {
    .ui-resource-header,
    .ui-section-header {
        align-items: stretch;
        flex-direction: column;
    }

    .ui-resource-header__actions,
    .ui-section-header__actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

.ui-resource-heading {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.ui-resource-heading__icon {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border: 1px solid var(--primary-100);
    border-radius: var(--radius-sm);
    background: var(--primary-50);
    color: var(--primary);
}

.ui-resource-heading__copy {
    min-width: 0;
}

.ui-resource-heading__title {
    margin: 0;
    color: var(--color-kview);
    font-size: 1.35rem;
    line-height: 1.2;
}

.ui-resource-heading__description {
    margin: 0.2rem 0 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.ui-resource-heading__eyebrow {
    margin: 0 0 0.25rem;
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}