header {
    position: sticky;
    top: 0;
    z-index: 50;
    padding-inline: 1rem;
}

.header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-inline: auto;
    max-width: 80rem;
    height: 4rem;
}

.header-logo {
    font-size: 1.25rem;
    font-weight: 500;
    text-decoration: none;
    color: inherit;

    span {
        font-size: 0.75rem;
        font-weight: 400;
        font-style: italic;
    }
}

.header-dropdown {
    position: relative;
    display: inline-block;

    summary {
        cursor: pointer;
        list-style: none;
        display: flex;
        gap: 0.375rem;
        align-items: center;
        font-family: var(--font-primary);
    }

    & > div {
        position: absolute;
        right: 0;
        margin-top: 0.5rem;
        padding: 0.25rem;
        display: flex;
        flex-direction: column;
        width: 12rem;
        background: var(--color-tonal);
        border: 1px solid color-mix(in srgb, var(--color-ink) 10%, transparent);

        hr {
            border: none;
            border-top: 1px solid color-mix(in srgb, var(--color-ink) 10%, transparent);
            margin: 0.25rem 0;
        }
    }
}

.header-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 9999px;
    background: var(--color-dim);

    svg {
        height: 1rem;
        width: 1rem;
    }
}

.header-nav-link {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-dim);

    &:hover {
        color: var(--color-ink);
    }
}

.header-signin {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-ink);

    &:hover {
        color: var(--color-dim);
    }
}

.header-username {
    font-size: 0.875rem;
    font-weight: 500;
}

.header-dropdown-btn {
    display: block;
    width: 100%;
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
    font-family: var(--font-primary);
    color: var(--color-dim);
    text-decoration: none;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;

    &:hover {
        background: var(--color-hover);
        color: var(--color-ink);
    }
}