.header {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0.10rem;

    /*
        For most things, we shouldn't explicitly set height, and let the
        content push the element to whatever fits. Using a fixed height
        instead, will help us subtract the value we assign from the body,
        adding up to a perfect 100%. This means we don't need to set
        overflow: hidden, which makes it hard to debug. border-box
        simplifies by all of this by removing padding from the equation.
    */
    box-sizing: border-box;
    height: 3rem;

    /*
        @todo: This adds ~20px in Chrome, when scrolling to the right,
        but fixes [FFx + Safari] [resize window down + scroll to the right] bug.
        width: 100%;
    */
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: bold;
    background-color: #4800cc;
    color: #ffffff;
}

.header.centered {
    justify-content: center;
}

.header.centered > .header-menu {
    flex-grow: 0;
}

.file-group, .main-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.file-group .header-item, .main-group .header-item {
    padding: 0 0.5rem;
}

[dir="ltr"] .header.centered > .account-info-group {
    flex-grow: 0;
    position: absolute;
    right: 0;
}
[dir="rtl"] .header.centered > .account-info-group {
    flex-grow: 0;
    position: absolute;
    left: 0;
}

.inactive {
    opacity: 0;
}
.scratch-logo {
    transition: height 0.3s ease;
    height: 2.25rem;
    color: inherit;
	filter: initial;
}

.scratch-logo img{
	filter: initial;
}

.scratch-logo:hover {
    height: 2.30rem;
}

.scratch-logo.clickable {
    cursor: pointer;
}

.home-link {
    gap: 6px;
    padding: 0 10px;
    color: inherit;
}

.home-logo {
    height: 28px;
    border-radius: 6px;
    display: block;
}

.home-wordmark {
	color: #ffffff;
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.02em;
}

.header-item {
    display: flex;
    text-decoration: none;
    user-select: none;
    align-self: center;
    position: relative;
    align-items: center;
    white-space: nowrap;
    height: 10rem;
}

.header-item.hoverable img {
    cursor: pointer;
}

.header-item.active,
.header-item.hoverable:hover {
    background-color: #ffffff26;
}

.header-item.growable {
    max-width: 12rem;
    flex: 1;
}

.title-field-growable {
    flex-grow: 1;
    width: 2rem;
}

.file-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.file-group .header-item {
    padding: 0 0.5rem;
}

.header-menu {
    margin-top: 3rem;
    z-index: 491;
}

.feedback-link {
    color: black;
    text-decoration: none;
}

.feedback-button {
    background-color: white;
    color: inherit;
    height: 34px;
}

.divider {
    height: 34px;
}


.header-button {
    height: 2rem;
}

.help-icon {
    margin: 0 .25rem 0 0;
}

[dir="rtl"] .help-icon {
    margin: 0 0 0 .25rem;
}

.dropdown-caret-icon {
    width: 0.5rem;
    height: 0.5rem;
}

[dir="ltr"] .dropdown-caret-icon {
    margin-left: .5rem;
}

[dir="rtl"] .dropdown-caret-icon {
    margin-right: .5rem;
}

.disabled {
    opacity: 0.5;
}

.collapsible-label {
    margin: 0 .25rem;
}

@media only screen and (max-width: 1124px) {
    .tutorials-label, .collapsible-label {
        display: none;
    }

    .help-icon {
        margin-right: 0;
    }
}

.menu-item-link {
    color: inherit;
    text-decoration: none;
}