/* Shared header treatment for Material release snapshots and Zensical Current. */
.md-version__alias {
    display: none;
}

@media screen and (min-width: 60em) {
    .md-header__topic > .md-version {
        visibility: hidden;
    }

    .md-version--placeholder {
        pointer-events: none;
    }

    .md-header__inner > .md-version {
        flex: 0 0 5.25rem;
        display: flex;
        align-items: flex-start;
        position: relative;
        width: 5.25rem;
        height: 2.4rem;
        margin-right: 0;
        margin-left: 0.4rem;
        padding-top: 0.25rem;
    }

    .md-header__inner > .md-version .md-version__current {
        box-sizing: border-box;
        min-width: 5.25rem;
        height: 1.8rem;
        margin: 0;
        padding: 0 1.6rem 0 0.65rem;
        border: 1px solid color-mix(in srgb, currentcolor 37%, transparent);
        border-radius: 0.1rem;
        color: inherit;
        font-weight: 600;
        text-align: left;
    }

    .md-header__inner > .md-version .md-version__current::after {
        position: absolute;
        top: 50%;
        right: 0.65rem;
        margin: 0;
        transform: translateY(-50%);
    }

    .md-header__inner > .md-version .md-version__list {
        top: calc(100% - 0.3rem);
        right: 0;
        left: auto;
        width: 8rem;
        max-height: 19rem;
        margin-right: 0;
        margin-left: 0;
        padding: 0;
        overflow-y: auto;
        border: 1px solid var(--md-default-fg-color--lightest);
        border-radius: 0.2rem;
        background: var(--md-default-bg-color);
        box-shadow: var(--md-shadow-z2);
        scrollbar-width: thin;
    }

    .md-version:is(:focus-within, :hover) .md-version__list {
        max-height: 19rem;
    }

    .md-version__item {
        margin: 0;
        border-bottom: 1px solid var(--md-default-fg-color--lightest);
    }

    .md-version__item:last-child {
        border-bottom: 0;
    }

    .md-version__link {
        display: flex;
        align-items: center;
        min-height: 2.05rem;
        padding: 0.45rem 0.7rem;
        color: var(--md-default-fg-color);
        font-size: 0.7rem;
        line-height: 1.1;
        white-space: nowrap;
    }

    .md-version__link:is(:focus, :hover) {
        background: var(--md-default-fg-color--lightest);
        color: var(--md-accent-fg-color);
    }

    /* Match the wider search field used by the historical Material header. */
    .md-search {
        width: 13rem;
        height: 2.4rem;
    }

    .md-search__button {
        width: 100%;
        height: 1.8rem;
        padding-right: 0.6rem;
        border-radius: 0.1rem;
        background: var(--md-default-fg-color--lightest);
    }

    .md-search__button::after {
        display: none;
    }

    .md-header__source {
        width: 10rem;
        margin-left: 0;
    }
}