@import "../../css/colors.css";
@import "../../css/units.css";
@import "../../css/z-index.css";

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: $z-index-modal;
    background-color: $ui-modal-overlay;
}
.scrollable {
    overflow: auto;
}

.modal-content * {
    box-sizing: border-box;
}

.modal-content {
    margin: 100px auto;
    outline: none;
    border: 4px solid $ui-white-transparent;
    padding: 0;
    border-radius: $space;
    user-select: none;

    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: $text-primary-light;
    overflow: hidden;
}

.modal-content.full-screen {
    position: absolute;

    display: flex;
    height: 100%;
    width: 100%;

    overflow-y: auto;
    -webkit-overflow-scrolling: 'touch';
    user-select: none;

    background-color: $ui-secondary;

    /* Default modal resets */
    margin: 0;
    border: none;
    border-radius: 0;
}


/*
    Modal header has 3 items:
    |filter     title       x|

    Use the same width for both side item containers,
    so that title remains centered
*/
$sides: 20rem;

.header {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    height: $library-header-height;

    box-sizing: border-box;
    width: 100%;
    background-color: $motion-primary;
    
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: normal;
}
[theme="dark"] .header {
    background-color: $motion-primary-dark;
}
[theme="dark"] .full-screen .header {
    background-color: $motion-primary;
}

.header-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    text-decoration: none;
    color: $ui-white;
    user-select: none;
}

[dir="ltr"] .header-image {
    margin-right: 0.5rem;
}

[dir="rtl"] .header-image {
    margin-left: 0.5rem;
}

.header-item-filter {
    display: flex;
    flex-basis: $sides;
    justify-content: flex-start;
}

.header-item-title {
    flex-grow: 1;
    flex-shrink: 0;
    justify-content: center;
    user-select: none;
    letter-spacing: 0.4px;
    cursor: default;
}

[dir="ltr"] .header-item-title {
    margin: 0 -$sides 0 0;
}

[dir="rtl"] .header-item-title {
    margin: 0 0 0 -$sides;
}

.full-screen [dir="ltr"] .header-item-title {
    margin: 0 0 0 -$sides;
}

.full-screen [dir="rtl"] .header-item-title {
    margin: 0 -$sides 0 0;
}

.header-item-close {
    flex-basis: $sides;
    justify-content: flex-end;
    z-index: 1;
}

.full-screen .header-item-close {
    order: -1;
    justify-content: flex-start;
}

.back-button {
    font-weight: normal;
    padding-right: 0;
    padding-left: 0;
}

[dir="rtl"] .back-button img {
    transform: scaleX(-1);
}

.header-item-help {
    padding: 0;
    z-index: 1;
}

[dir="ltr"] .header-item-help {
    margin-right: -4.75rem;
}

[dir="rtl"] .header-item-help {
    margin-left: -4.75rem;
}

.help-button {
    font-weight: normal;
    font-size: 0.75rem;
}

[dir="ltr"] .help-button {
    padding-right: 0;
}

[dir="rtl"] .help-button {
    padding-left: 0;
}