Source/WebInspectorUI/UserInterface/Views/CodeMirrorOverrides.css

/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

.CodeMirror {
    z-index: 0;
}

.CodeMirror,
.CodeMirror * {
    box-sizing: content-box;
}

.CodeMirror .CodeMirror-lines {
 /* One pixel bottom padding needed to show the bottom border for matching brackets and search matches. */
    padding: 0 0 1px 0;
}

.CodeMirror pre {
    padding: 0 3px 0 7px;
}

.CodeMirror .CodeMirror-selected {
    background-color: var(--selected-background-color-unfocused);
}

.CodeMirror.CodeMirror-focused .CodeMirror-selected {
    background-color: highlight;
}

.CodeMirror .CodeMirror-cursor {
    pointer-events: none;
}

.CodeMirror .CodeMirror-lines .CodeMirror-matchingbracket {
    color: inherit;
    background-color: hsla(226, 77%, 65%, 0.2);
    border-bottom: 1px dotted hsl(240, 84%, 50%);
}

.CodeMirror .CodeMirror-lines .CodeMirror-nonmatchingbracket {
    color: inherit;
    background-color: hsla(2, 84%, 50%, 0.2);
    border-bottom: 1px dotted hsl(2, 84%, 50%);
}

.CodeMirror .CodeMirror-gutters {
    background-color: hsl(0, 0%, 96%);
    border-right: 1px solid hsl(0, 0%, 90%);
}

.CodeMirror .CodeMirror-linenumber {
    padding: 0 2px;
    min-width: 22px;

    color: hsl(0, 0%, 57%);

    font: 8px/13px -webkit-system-font, Menlo, Monaco, monospace;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.CodeMirror-linewidget {
    user-select: text;
}

.CodeMirror .CodeMirror-placeholder {
    font-family: -webkit-system-font, sans-serif;
    color: hsl(0, 0%, 65%);
    text-indent: 0;
}

.CodeMirror .cm-tab {
    position: relative;
}

.CodeMirror .cm-invalidchar {
    display: none;
}

.show-whitespace-characters .CodeMirror .cm-tab::before {
    position: absolute;
    width: 90%;
    bottom: 50%;
    left: 5%;
    content: "";
    border-bottom: 1px solid hsl(0, 0%, 70%);
}

.show-whitespace-characters .CodeMirror .cm-whitespace::before {
    position: absolute;
    pointer-events: none;
    color: hsl(0, 0%, 70%);
}

.show-invisible-characters .CodeMirror .cm-invalidchar {
    display: initial;
}

@media (prefers-color-scheme: dark) {
    .CodeMirror-cursor {
        border-left-color: hsl(0, 0%, var(--foreground-lightness));
    }

    .CodeMirror .CodeMirror-gutters {
        background-color: var(--background-color);
        border-right-color: var(--text-color-quaternary);
    }

    .cm-s-default .cm-link {
        color: var(--syntax-highlight-link-color);
    }

    .CodeMirror .CodeMirror-lines .CodeMirror-matchingbracket {
        background-color: hsla(232, 100%, 72%, 0.4);
        border-bottom-color: hsl(206, 100%, 65%);
    }
}