style.css

:root {
    --primary: rgb(232, 232, 232);
    --background: rgb(41, 41, 41);
}

body, html {
    margin: 0;
    padding: 0;
    width: 400px;
    color: var(--primary);
    background-color: var(--background);
    font-family: Helvetica, Verdana, Arial, Geneva, Tahoma, sans-serif;
}

header {
    text-align: center;
    margin: 0 10px 10px 10px;
    padding: 10px;
    font-size: x-large;
    border-bottom: 1px solid rgba(122,122,122,0.5);
}

header a {
    color: inherit;
    text-decoration: none;
}

main {
    padding: 0 10px;
}

optionsbar {
    display: inline-block;
}

.scripts-container {
    margin-bottom: 50px;
}

section.script {
    padding-bottom: 5px;
    border-bottom: 1px solid rgba(122,122,122,0.3);
    margin-bottom: 5px;
}

section.script * {
    display: block;
}

section.script .title-container {
    align-items: center;
}

section.script .title {
    font-size: large;
    transform: translateX(-4px);
    display: inline-block;
}

section.script .active-icon {
    border: none;
    border-radius: 50%;
    width: 10px;
    height: 10px;
    display: inline-block;
    margin-left: 10px;
    background-color: #543636;
}

section.script .active-icon.active {
    background-color: #7fe77f;
}

section.script .site-match {
    opacity: 0.5;
    font-size: smaller;
    padding: 2px 0;
}

section.script .description {
    opacity: 0.9;
    font-size: medium;
    padding-bottom: 3px;
}

.buttonrow {

}

.buttonrow button {
    display: inline-block;
    font-size: large;
    border-radius: 5px;
    color: inherit;
    cursor: pointer;
    margin-right: 6px;
    aspect-ratio: 1 / 1;
}

section.script .buttonrow {

}

section.script .buttonrow button {
    background: rgba(123, 123, 123, 0.2);
    border: 2px solid transparent;
    padding: 4px;
}

section.script .buttonrow button:hover {
    border: 2px solid var(--primary);
}

.title-container .switch {
    float: right;
}

.switch {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
.switch input:checked + .slider {
    background-color: #2196F3;
}

.switch input:checked + .slider:before {
    transform: translateX(14px);
}

/* Script Editor View */

textarea,
pre {
    -moz-tab-size : 2;
      -o-tab-size : 2;
         tab-size : 2;
}

.editor textarea {
    background: none;
    color: inherit;
    border: none;
    border-radius: 2px;
    font-family: inherit;
    outline: none;
    display: block;
    width: -webkit-fill-available;
    resize: none;
    margin-bottom: 10px;
    overflow: hidden;
    box-sizing: border-box;
}

.editor textarea:hover, .editor textarea:focus {
    background: rgba(0,0,0,0.2);
}

.editor .title {
    font-size: x-large;
}

.editor .description {
    opacity: 0.8;
}

.editor .code {
    padding-bottom: 10px;
    margin-bottom: 30px;
    font-family: 'Courier New', Courier, monospace;
}

.editor .buttonrow {
    margin-bottom: 10px;
}

.fixed-corner-button {
    cursor: pointer;
    position: fixed;
    right: 10px;
    bottom: 10px;
    background: rgba(0,0,0,0.2);
    border: none;
    border-radius: 50%;
    font-size: large;
    aspect-ratio: 1 / 1;
}

.toprow button {
    background: none;
    padding: none;
    border: none;
}

.toprow button:hover {
    background: rgba(123,123,123,0.2);
}

.toprow button.back, .toprow button.back:hover {
    background: none;
}

.toprow button {
    float: right;
}

.toprow button.back {
    float: none; 
}

.hidden {
    display: none !important;
}

.editor .site-match-container {
    display: block;
    margin-bottom: 12px;
}

.editor .runs-on-container span,
.editor .runs-on-container button {
    padding: 0px 4px;
}

.editor .runs-on-container span {
    font-size: small;
    opacity: 0.8;
}

.editor .runs-on-container button {
    background: none;
    color: inherit;
    cursor: pointer;
    font-size: small;

    border-radius: 2px;
    border: 2px solid transparent;
    margin-left: 10px;
}

.editor .runs-on-container button.selected {
    border: 2px solid var(--primary);
}

.editor .runs-on-container button:hover {
    background: rgba(123,123,123, 0.2);
}

.some-sites-control-containter { 
    display: block;
}

.new-site-input-containter input[type=text],
.new-site-input-containter button {
    outline: none;
    color: inherit;
    text-decoration: none;
    border-radius: 2px;
}

.new-site-input-containter input[type=text] {
    background: rgba(123, 123, 123, 0.3);
    border: none;
    display: block;
    margin-bottom: 4px;
    width: -webkit-fill-available;
}

.new-site-input-containter button {
    background: none;
    border: 2px solid transparent;
    display: inline-block;
    margin-right: 4px;
    cursor: pointer;
}

.new-site-input-containter button:hover {
    background: rgba(123, 123, 123, 0.2);
}

.new-site-input-containter button.selected {
    border: 2px solid var(--primary);
}

.new-site-input-containter button.add-site {
    border: none;
    background: none;
    float: right;
    font-size: large;
    aspect-ratio: 1 / 1;
}

.match-pattern-button-container {
    display: inline-block;
    margin-right: 15px;
}

.existing-match-pattern {
    opacity: 0.9;
}

.delete-match-pattern-button {
    background: none;
    padding: 0;
    border: none;
    color: inherit;
    margin-left: 4px;
    font-weight: bolder;
    font-size: medium;
    cursor: pointer;
}

.new-site-input-containter .tip {
    margin-top: 3px;
    display: block;
    font-size: smaller;
    opacity: 0.8;
}

.new-site-input-containter .tip a {
    display: contents;
    color: inherit;
    font-weight: bold;
}