Ghost/ghost/admin/app/styles/layouts/editor.css

/* Editor /ghost/editor/
/* ---------------------------------------------------------- */

.editor-options .dropdown-menu {
    top: 35px;
    right: 0;
    left: auto;
}


/* Tags input CSS (TODO: needs some revision)
/* ------------------------------------------------------ */
.tags-input-list {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.tags-input-list li {
    flex: 1 0 auto;
}

.label-tag {
    margin-right: 0.3em;
    padding: 0.2em 0.6em 0.3em;
    color: var(--lightgrey);
    font-weight: 300;
    text-align: center;
    background-color: var(--darkgrey);
    border-radius: 0.25em;
}

.label-tag.highlight {
    color: #fff;
    background: var(--midgrey);
}

.tag-input {
    margin-top: 5px;
    border: none;
    font-weight: 300;
    cursor: default;
}

.tag-input:focus {
    outline: 0;
}

.publish-bar-actions {
    flex: 1 0 auto;
    align-self: auto;
    display: flex;
    text-align: right;
}

.contributor-save-button {
    position: relative;
    z-index: 1000;
}

.post-settings {
    position: relative;
    z-index: 1000;
    display: inline-block;
    color: var(--midgrey);
    line-height: 0;
    transition: all 0.15s ease-out 0s;
}

.post-settings:hover,
.post-settings.active {
    color: var(--darkgrey);
}

.post-settings svg {
    width: 16px;
    height: 16px;
}

.post-settings svg {
    fill: var(--midgrey);
}

.post-settings:hover svg {
    fill: var(--darkgrey);
}

.post-settings-menu .dropdown-menu {
    top: auto;
    right: 100%;
    bottom: 100%;
    left: auto;
}

.post-view-link {
    position: absolute;
    top: -1px;
    right: 0;
    font-size: 1.3rem;
    color: var(--midgrey);
}

.post-view-link:hover {
    color: var(--darkgrey);
}

.post-view-link svg {
    display: inline;
    width: 12px;
    height: 12px;
    vertical-align: middle;
    margin-bottom: 2px;
    fill: var(--midgrey);
}

.post-view-link:hover svg {
    fill: var(--darkgrey);
}


/* Post settings meta
/* ---------------------------------------------------------- */

/* Google SERP Preview */
.seo-preview {
    font-family: Arial, sans-serif;
    background: #fff;
    border: 1px solid var(--whitegrey);
    padding: 10px 12px;
}

.seo-preview-title {
    color: #1e0fbe;
    font-size: 1.8rem;
    line-height: 2.16rem;
    text-overflow: ellipsis;
    word-wrap: break-word;

    -webkit-text-overflow: ellipsis;
}

.seo-preview-link {
    margin: 1px 0 2px 0;
    color: #006621;
    font-size: 1.3rem;
    line-height: 1.6rem;
    word-wrap: break-word;
}

.seo-preview-description {
    color: #545454;
    font-size: 1.3rem;
    line-height: 1.4;
    word-wrap: break-word;
}

/* Facebook Card Preview */
.gh-og-preview {
    background: #fff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1) inset,
    0 -1px 0 0 rgba(0, 0, 0, 0.06) inset,
    0 1px 4px rgba(0, 0, 0, 0.1);
}

.gh-og-preview-image {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center center;
}

.gh-og-preview-content {
    padding: 10px 12px;
}

.gh-og-preview-title {
    color: #1d2129;
    max-height: 110px;
    overflow: hidden;
    margin-bottom: 5px;
    font-family: Georgia, serif;
    font-size: 18px;
    line-height: 22px;
    font-weight: 500;
    word-wrap: break-word;
}

.gh-og-preview-description {
    color: #4b4f56;
    max-height: 80px;
    overflow: hidden;
    font-size: 12px;
    line-height: 16px;
    letter-spacing: -0.1px;
}

.gh-og-preview-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gh-og-preview-footer-left {
    overflow: hidden;
    padding-top: 18px;
    color: #90949c;
    font-size: 11px;
    line-height: 11px;
    letter-spacing: -0.1px;
    text-transform: uppercase;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gh-og-preview-footer-left-divider {
    padding: 0 5px;
}

.gh-og-preview-footer-author {
    color: #3b5998;
}

/* Twitter Card Preview */
.gh-twitter-preview {
    overflow: hidden;
    border-width: 1px;
    border-style: solid;
    border-color: #e1e8ed;
    color: #292f33;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 1.4rem;
    line-height: 1.3em;
    background: #fff;
    border-radius: 0.42857em;

    -webkit-font-smoothing: antialiased;
}

.gh-twitter-preview-image {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center center;
}

.gh-twitter-preview-content {
    padding: 12px 14px;
}

.gh-twitter-preview-title {
    max-height: 1.3em;
    overflow: hidden;
    margin: 0 0 0.15em;
    font-weight: bold;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gh-twitter-preview-description {
    overflow: hidden;
    margin-top: 0.32333em;
}

.gh-twitter-preview-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.35em;
}

.gh-twitter-preview-footer-left {
    max-height: 1.3em;
    overflow: hidden;
    color: #8899a6;
    text-transform: lowercase;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* NEW editor
/* ---------------------------------------------------------- */

.gh-main > section.gh-editor-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    height: 100%;
    background-color: white;
}

.gh-editor {
    max-width: calc(100vw - var(--editor-sidebar-width))
}

@media (max-width: 1024px) {
    .gh-editor {
        max-width: 100%;
    }
}

.gh-editor-header {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    height: 36px;
    padding: 0;
    margin: 30px;
    z-index: 799;
}

@media (max-width: 1024px) {
    .gh-editor-header {
        z-index: 100;
        height: 64px;
        margin: 0;
        padding: 0;
        padding-left: 15px;
        background-color: var(--white);
        border-radius: 0;
    }
}

@media (max-width: 500px) {
    .gh-editor-header .mobile {
        margin-left: 5px;
    }
}

.gh-btn-editor {
    background: var(--white) !important;
}

.gh-btn-editor span {
    color: var(--darkgrey);
}

.gh-btn-editor:hover {
    background: var(--whitegrey) !important;
}

.gh-btn-editor.green span {
    color: var(--green);
}

.gh-editor-wordcount-container {
    position: absolute;
    right: 30px;
    bottom: 30px;
    display: flex;
    align-items: center;
    border-radius: 3px;
    background: var(--white);
}

.gh-editor-wordcount-container svg {
    width: 1.6rem;
    height: 1.6rem;
    margin: 9px 12px;
}

.gh-editor-wordcount-container svg path {
    stroke: var(--midgrey-l2);
}

.gh-editor-wordcount {
    padding: 0 4px 0 14px;
    color: var(--midgrey-l2);
    font-size: 1.3rem;
    font-weight: 400;
}

.gh-editor-status {
    color: var(--midgrey);
    font-size: 1.3rem;
    font-weight: 400;
}

.gh-editor-container {
    position: absolute;
    z-index: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 10vw 4vw;
}

.gh-editor-inner {
    height: 100%;
    max-width: 740px;
    margin: 0 auto;
}

.gh-editor-feature-image-container {
    position: relative;
    display: block;
    width: 100%;
    max-width: 740px;
    min-height: auto;
    margin: -56px auto 0;
    padding-bottom: 3.6rem;
}

@media (max-width: 1400px) {
    .gh-editor-feature-image-container {
        margin: 0 auto;
    }
}

.gh-editor-feature-image-container .gh-progress-container-progress {
    width: 100%;
}


@media (max-width: 500px) {
    .gh-editor-feature-image-container {
        padding-bottom: 2rem;
    }

    .gh-editor-feature-image-container .invisible {
        visibility: visible;
    }
}

.gh-editor-feature-image-dropzone {
    position: absolute;
    left: 0;
    right: 0;
    height: 175px;
    top: -50px;
    pointer-events: none;
}

body[data-user-is-dragging] .gh-editor-feature-image-dropzone {
    pointer-events: auto;
}

.gh-editor-feature-image-drop-indicator {
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
    height: 4px;
}

.gh-editor-feature-image .image-delete {
    opacity: 0;
}

.gh-editor-feature-image:hover .image-delete {
    opacity: 1;
}

.gh-editor-feature-image-add-button {
    display: flex;
    align-items: center;
    color: var(--midgrey-l2);
    font-size: 1.35rem;
    font-weight: 400;
    letter-spacing: .2px;
}

.gh-editor-feature-image-add-button:hover {
    color: var(--midgrey-d2);
}

.gh-editor-feature-image-add-button svg {
    width: 12px;
    height: auto;
    margin-right: 6px;
}

.gh-editor-feature-image-add-button svg path {
    stroke: var(--midgrey-l2);
    stroke-width: 2;
}

.gh-editor-feature-image-add-button:hover svg path {
    stroke: var(--midgrey-d2);
}

.gh-editor-feature-image-unsplash {
    width: 1em;
    height: 1em;
    margin-left: 24px;
    line-height: 1.2;
}

.gh-editor-feature-image-unsplash svg {
    fill: var(--lightgrey-d2);
}

.gh-editor-feature-image-unsplash:hover svg {
    fill: var(--black);
}

.gh-editor-feature-image-indicator {
    position: absolute;
    top: -1px;
    height: 2.4rem;
    margin-left: -6rem;
}

.gh-editor-feature-image-indicator svg {
    height: 2.4rem;
}

.gh-editor-feature-image-indicator svg path {
    stroke: var(--midgrey-l2);
}

.gh-editor-feature-image-alttext,
.gh-editor-feature-image-caption {
    width: 100%;
    margin: 0 0 1.7em 0;
    outline: none;
    border-width: 0;
    border-style: none;
    font-size: 1.4rem;
    line-height: 1.65;
    letter-spacing: .04rem;
    background-color: transparent !important;
    transition: border-color .15s linear;
    -webkit-appearance: none;
}

.gh-editor-feature-image-alttext::placeholder,
.gh-editor-feature-image-caption p::placeholder {
    color: var(--midlightgrey);
    opacity: 1 !important;
}

.gh-editor-feature-image-caption p {
    margin: 0;
}

.gh-editor-title {
    display: block;
    width: 100%;
    min-height: auto;
    margin-bottom: 1.6rem;
    border: none;
    color: var(--black);
    font-size: 4.8rem;
    line-height: 1.15em;
    font-weight: 700;
    overflow: hidden;
    box-shadow: none;
}

.gh-editor-title:focus {
    box-shadow: none !important;
    border: none !important;
}

.gh-editor-back-button {
    height: 33px;
    margin-right: 8px;
    padding: 5px 12px 6px;
    outline: none;
    border: none;
    color: var(--darkgrey);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.2px;
    white-space: nowrap;
    background: var(--white);
    border-radius: 3px;
    transition: all 0.25s ease;
    transition-property: color, border-color, background, width, height, box-shadow;
}

.gh-editor-back-button:hover {
    color: var(--darkgrey);
    cursor: pointer;
    background: var(--whitegrey);
}

.gh-editor-back-button span {
    display: flex;
    justify-content: center;
    align-items: center;
}

.gh-editor-back-button svg {
    width: .8em;
    height: .8em;
    margin-right: .5em;
    padding-top: 2px;
    fill: var(--darkgrey);
}

@media (max-width: 500px) {
    .gh-editor-back-button {
        margin-right: 0;
    }
}

.gh-editor-post-status {
    height: 33px;
    display: flex;
    align-items: center;
    padding: 5px 12px 6px;
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--midgrey-l2);
    letter-spacing: .2px;
    background: var(--white);
    border-radius: 3px;
}

.gh-editor-preview-trigger {
    background: var(--white);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--green-d1);
    margin-right: 8px;
    outline: none;
    border: none;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.gh-editor-preview-trigger:hover {
    cursor: pointer;
    color: var(--green-d1);
    background: var(--whitegrey);
}

@media (max-width: 500px) {
    .gh-editor-preview-trigger {
        display: none;
    }
}

@media (max-width: 500px) {
    .gh-editor-title {
        font-size: 3.4rem;
    }
}

/* SimpleMDE editor
/* ---------------------------------------------------------- */

/* ensure there's no flash of unstyled textarea while initializing */
.gh-markdown-editor textarea {
    opacity: 0;
}

.gh-editor-title {
    padding: 0;
}

.gh-editor-title::placeholder {
    color: var(--lightgrey-d1);
    font-weight: 700;
    opacity: 1;
}

.gh-markdown-editor {
    position: relative;
    z-index: 0;
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

.gh-editor > .gh-markdown-editor {
    height: 100vh;
}

.gh-markdown-editor-pane,
.gh-markdown-editor-preview {
    padding: 10vw 4vw;
}

@media (max-width: 500px) {
    .gh-markdown-editor-pane,
    .gh-markdown-editor-preview {
        padding: 15vw 4vw;
    }
}

.gh-markdown-editor-side-by-side .gh-markdown-editor-pane,
.gh-markdown-editor-side-by-side .gh-markdown-editor-preview {
    padding: 4vw;
}

.gh-markdown-editor-side-by-side {
    display: flex;
    flex-direction: row;
    overflow-y: hidden;
    margin-top: 43px;
}

.gh-markdown-editor-side-by-side .gh-markdown-editor-pane,
.gh-markdown-editor-side-by-side .gh-markdown-editor-preview {
    width: 50%;
    height: 100%;
    overflow-y: auto;
}

.gh-markdown-editor-preview {
    border-left: var(--lightgrey) 1px solid;
}

.gh-markdown-editor-preview a {
    text-decoration: underline;
}

.gh-editor-footer {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 46px;
    min-height: 46px;
    border-top: var(--lightgrey) 1px solid;
}

@media (max-width: 800px) {
    .gh-editor-footer {
        display: none;
    }
}

.gh-editor-footer .editor-toolbar {
    border: none;
    background: transparent;
    border-radius: 0;
    opacity: 1;
}

.gh-editor-footer .editor-toolbar:before,
.gh-editor-footer .editor-toolbar:after {
    content: none;
}

.gh-editor-footer .editor-toolbar a:focus {
    outline: none;
}

.gh-markdown-editor .CodeMirror {
    overflow: visible;
    padding: 0;
    background: transparent;
}

/* Prevent confusing select behaviour, see https://github.com/TryGhost/Ghost/issues/9356 */
.gh-markdown-editor .CodeMirror-code:not([contenteditable="true"]) {
    user-select: none;
}

.gh-markdown-editor .CodeMirror-cursor {
    border-width: 3px;
    border-color: var(--blue);
}

/* fix visible scrollbars when OSX is set to show them */
.gh-markdown-editor .CodeMirror-scroll {
    overflow: visible !important;
}

.gh-markdown-editor .CodeMirror-scroll:hover {
    cursor: text;
}

/* prevent markdown content showing after the preview if the preview is shorter */
.gh-editor-preview .CodeMirror-scroll {
    display: none;
}

.gh-editor .gh-editor-title,
.gh-markdown-editor .CodeMirror-wrap {
    max-width: 740px;
    margin-right: auto;
    margin-left: auto;
    border: none;
    background: transparent;
}

.gh-markdown-editor .CodeMirror-wrap > div > textarea {
    top: 0;
    height: 26px;
    min-height: 26px;
    margin-bottom: -26px;
    min-width: 0;
}

.gh-markdown-editor .CodeMirror pre {
    padding: 0;
    color: color-mod(var(--darkgrey) l(+5%));
    font-family: "Consolas", monaco, monospace;
    font-size: 1.6rem;
}

@media (max-width: 960px) {
    .gh-markdown-editor .CodeMirror pre {
        font-size: 1.4rem;
    }
}

.gh-markdown-editor .CodeMirror .cm-strong {
    color: var(--darkgrey);
}

.gh-markdown-editor .CodeMirror .cm-url {
    text-decoration: underline;
}

.gh-editor .editor-preview {
    height: auto;
    margin-top: 4px;
    padding: 0;
    background: transparent;
}

.gh-editor .editor-preview,
.gh-markdown-editor-preview {
    color: color-mod(var(--darkgrey) l(+5%));
    font-family: Georgia, Times, Serif;
    font-size: 1.9rem;
}

.gh-editor .editor-preview h1,
.gh-markdown-editor-preview h1,
.gh-editor .editor-preview h2,
.gh-markdown-editor-preview h2,
.gh-editor .editor-preview h3,
.gh-markdown-editor-preview h3,
.gh-editor .editor-preview h4,
.gh-markdown-editor-preview h4,
.gh-editor .editor-preview h5,
.gh-markdown-editor-preview h5,
.gh-editor .editor-preview h6,
.gh-markdown-editor-preview h6 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Open Sans", "Helvetica Neue", sans-serif;
}

.gh-markdown-editor-preview-title {
    margin-bottom: 2vw;
}

.gh-editor-drop-target,
.gh-editor-image-upload {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border: 2px solid var(--blue);
    background-color: rgba(255,255,255,0.6);
}

.gh-editor-drop-target .drop-target-message {
    padding: 1em;
    background-color: #fff;
    border-radius: 1em;
}

.gh-editor-image-upload.-error {
    border: 2px solid var(--red);
}

.gh-editor-image-upload-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 80%;
    padding: 1em;
    background-color: #fff;
    border-radius: 1em;
}

.gh-editor-image-upload .gh-progress-container-progress {
    width: 100%;
}

/* TODO: need a way to make stroke + fill global without causing issues with certain icons */
.gh-editor-image-upload .gh-btn-grey svg path {
    stroke: color-mod(var(--darkgrey) l(+15%));
}

.editor-toolbar a {
    color: var(--darkgrey) !important;
}

.editor-toolbar a.disabled,
.gh-editor-preview .editor-toolbar a:not(.no-disable) {
    color: var(--lightgrey) !important;
    pointer-events: none;
}

.editor-toolbar a.disabled:hover {
    border: none;
}

.editor-toolbar .fa-check {
    position: relative;
    vertical-align: bottom;
}
.editor-toolbar .fa-check:before {
    position: absolute;
    right: 3px;
    bottom: 4px;
    font-size: 14px;
    line-height: 14px;
}

.editor-toolbar .fa-check:after {
    content: "abc";
    position: absolute;
    top: 6px;
    left: 4px;
    font-family: var(--font-family);
    font-size: 9px;
    line-height: 9px;
}

.editor-statusbar .words:before {
    content: "Words: ";
}

.CodeMirror .CodeMirror-code .cm-link {
    color: var(--blue);
    text-decoration: none;
}

.editor-statusbar {
    padding: 8px 15px;
    color: var(--midgrey);
}

.editor-toolbar i.separator {
    border-right: none;
    border-left: color-mod(var(--lightgrey) l(-3%)) 1px solid;
}

.editor-toolbar a.active,
.editor-toolbar a:hover {
    border-color: color-mod(var(--lightgrey) l(-5%));
}

.gh-markdown-editor .CodeMirror .CodeMirror-selectedtext {
    color: #000 !important;
}

.CodeMirror .CodeMirror-selected {
    background: color-mod(var(--blue) lightness(+30%));
}

figure {
    margin: 0;
    padding: 0;
}

.koenig-card-click-overlay {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 400;
}

.kg-settings-link-title {
    display: block;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.3em;
}

.kg-settings-link-url {
    display: block;
    font-weight: 400;
    font-size: 1.2rem;
    color: var(--midgrey);
    letter-spacing: 0;
    line-height: 1.3em;
}