perspective-viewer 4.4.1

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
Documentation
/* ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
 * ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
 * ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
 * ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
 * ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
 * ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
 * ┃ 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 {
    --invalid-column-pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' version='1.1' preserveAspectRatio='none' viewBox='0 0 100 24'><path d='M100 0 L0 24 ' stroke='black' stroke-width='1'/><path d='M0 0 L100 24 ' stroke='black' stroke-width='1'/></svg>");
    .column-empty {
        width: 100%;
    }

    #top_panel .column-invalid.pivot-column,
    .column-invalid.pivot-column {
        .column-invalid-input {
            mask-image: var(--invalid-column-pattern);
            -webkit-mask-image: var(--invalid-column-pattern);
            background-color: var(--psp--color);
            mask-size: cover;
            -webkit-mask-size: cover;
            width: 100%;
            height: 22px;
            background-repeat: no-repeat;
            background-position: center center;
            background-size:
                100% 100%,
                auto;
        }

        position: relative;
        box-sizing: border-box;
        width: calc(100% - 7px);
        background-color: var(--psp-placeholder--background);
        border: 1px solid var(--psp--color);
        border-radius: 2px;
        margin-right: 6px;
        margin-bottom: 4px;
        min-height: 22px;
        width: calc(100% - 7px);
        outline: none;
    }

    .column-empty-input {
        position: relative;
        display: flex;
        align-items: stretch;
        cursor: auto;

        background-color: var(--psp-placeholder--background);
        border: 1px solid transparent;
        border-radius: 2px;
        padding-bottom: 0px;
        margin-bottom: 4px;
        min-height: 24px;
        width: calc(100% - 7px);
        outline: none;
        padding-left: 10px;
        font-family: inherit;
    }

    .column-empty-input:focus {
        color: var(--psp--background-color);
        background-color: var(--psp--color);
        border: 1px solid var(--psp--color);
    }
}