perspective-viewer 5.0.0

/* ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
 * ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
 * ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
 * ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
 * ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
 * ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
 * ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
 * ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
 * ┃ This file is part of the Perspective library, distributed under the terms ┃
 * ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
 * ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
 */

:host([part~="tab"]) {
    display: flex;
    align-items: center;
    box-sizing: border-box;
    height: 100%;
    min-width: 0;
    padding: 0 7px 0 13px;
    cursor: pointer;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    color: var(--psp--color, inherit);
    background: var(--psp-inactive--border-color, #ffffff) !important;
    box-shadow:
        2.25px -2.25px 0 2.25px var(--psp-inactive--border-color),
        -2.25px -2.25px 0 2.25px var(--psp-inactive--border-color);
}

:host([part~="tab"].visible) {
    z-index: 6;
    background: var(--psp--background-color, #ffffff) !important;
    /* box-shadow:
        2.25px -2.25px 0 2.25px var(--psp--background-color),
        -2.25px -2.25px 0 2.25px var(--psp--background-color),
        2.75px -2.75px 0 2.75px var(--psp-inactive--color),
        0 12.5px 0 -11.5px var(--psp-inactive--border-color); */
}

.psp-tab-grip {
    flex: 0 0 auto;
    width: 5px;
    height: 12px;
    margin-right: 10px;
    pointer-events: none;
    background-color: var(--psp-inactive--color);
    -webkit-mask-image: var(--psp-icon--column-drag-handle--mask-image);
    mask-image: var(--psp-icon--column-drag-handle--mask-image);
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

.psp-tab-caret {
    flex: 0 0 auto;
    display: none;
    margin-right: 12px;
    pointer-events: none;
}

.psp-tab-caret {
    /* content: " "; */
    display: block;

    width: 12px;
    height: 12px;
    pointer-events: none;
    background-color: var(--psp--color);
    /* -webkit-mask-image: var(--psp-icon--active-indicator--mask-image);
    mask-image: var(--psp-icon--active-indicator--mask-image); */
    -webkit-mask-image: var(--psp-icon--column-drag-handle--mask-image);
    mask-image: var(--psp-icon--column-drag-handle--mask-image);

    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

:host([part~="tab"].active) .psp-tab-caret {
    display: block;
    -webkit-mask-image: var(--psp-icon--active-indicator--mask-image);
    mask-image: var(--psp-icon--active-indicator--mask-image);
}

/* A lone tab (its viewer has a single plugin child) has no stack to open —
 * no caret. Must follow the `.active` rule (equal specificity) to win when
 * the lone tab is also active. */
:host([part~="tab"].single) .psp-tab-caret {
    display: none;
}

.psp-tab-title {
    height: 11px;
    line-height: 12px;
    flex: 1 1 auto;
    pointer-events: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.psp-tab-title.placeholder {
    color: var(--psp-inactive--color);
}

.psp-tab-title.input-sizer {
    flex: 1 1 auto;
    pointer-events: auto;
    display: inline-block;
    position: relative;
    min-width: 24px;
}

.input-sizer::after {
    content: attr(data-value) " ";
    visibility: hidden;
    white-space: nowrap;
    padding-right: 2px;
}

.input-sizer input {
    position: absolute;
    inset: 0;
    width: 100%;
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font: inherit;
    text-overflow: ellipsis;
    outline: none;
}

.psp-tab-master {
    margin-right: 6px;
}

.psp-tab-master:before {
    content: var(--psp-broadcast--content, "[BROADCAST]");
}

.psp-tab-close,
.psp-tab-settings {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 4px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

.psp-tab-close:hover::before,
.psp-tab-settings:hover::before {
    background-color: var(--psp--color);
}

.psp-tab-close::before,
.psp-tab-settings::before {
    content: "";

    /* TODO don't hard-code dimensions */
    width: 20px;
    height: 20px;
    background-color: var(--psp-inactive--color);
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

.psp-tab-close::before {
    -webkit-mask-image: var(--psp-icon--close--mask-image);
    mask-image: var(--psp-icon--close--mask-image);
}

.psp-tab-settings::before {
    -webkit-mask-image: var(--psp-icon--drawer-tab-inverted--mask-image);
    mask-image: var(--psp-icon--drawer-tab-inverted--mask-image);
}