html,
body,
section,
.full-height {
    height: 100%;
}

a:focus {
  outline: revert;
  outline-offset: revert;
}

.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn:active:focus,
.btn:focus {
  outline: revert;
  outline-offset: revert;
}

input[type=file]:focus,
input[type=checkbox]:focus,
input[type=radio]:focus {
  outline: revert;
  outline-offset: revert;
}

:root {
    --app-bg: #eef1f5;
    --surface: #ffffff;
    --surface-muted: #f7f8fa;
    --surface-subtle: #f2f4f7;
    --border: #d9dee6;
    --border-strong: #c8d0da;
    --text: #16202a;
    --text-muted: #5f6b7a;
    --accent: #355c7d;
    --accent-soft: #e7eef5;
    --toolbar: #edf1f5;
    --header: #293847;
    --shadow-soft: 0 10px 28px rgba(18, 31, 44, 0.08);
    --shadow-panel: 0 1px 2px rgba(18, 31, 44, 0.06);
}

#pad {
    font-family: Menlo, Monaco, Consolas, "Courier New", monospace;

    border: none;
    overflow: auto;
    outline: none;
    resize: none;

    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}

#markdown {
    overflow: auto;
}

.pref {
    float: right;
    width: 50%;
    text-align: right;
    padding-right: 10px;
}

.mode {
    float: left;
    width: 50%;
    text-align: left;
    padding-left: 10px;
}

.mdHtml {
    display: none;
    width: 100%;
    height: 100%;
    resize: none;
    overflow: auto;
}

#markdown {
    display: block;
    overflow: auto;
}

html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    margin: 0;
    background: var(--app-bg);
    color: var(--text);
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#editArea {
    display: flex;
    flex-direction: row;
    position: relative;
    background: var(--app-bg);
}

#textPanel {
    width: 50%;
    padding: 0;
    position: relative;
    background: var(--surface);
    box-shadow: var(--shadow-panel);
}

#previewPanel {
    width: 50%;
    background-color: var(--surface);
    position: relative;
    color: var(--text);
    box-shadow: var(--shadow-panel);
}

.resizer {
    width: 5px;
    background-color: transparent;
    cursor: col-resize;
    position: relative;
    user-select: none;
    transition: background-color 0.2s ease;
}

.resizer:hover {
    background-color: rgba(53, 92, 125, 0.08);
}

.resizer:active {
    background-color: rgba(53, 92, 125, 0.12);
}

.resizer::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 52px;
    background-color: transparent;
    border-left: 1px solid rgba(95, 107, 122, 0.4);
    border-right: 1px solid rgba(95, 107, 122, 0.4);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.resizer:hover::before {
    opacity: 1;
}

img {
    width: 100%;
}

.emoji {
    width: auto;
    aspect-ratio: 1/1;
}

#angleToolBar {
    cursor: pointer;
    text-decoration: none;
    font-weight: bold;
    color: black;
}

.optContainer {
    position: fixed;
    top: 34px;
    left: 0;
    z-index: 10;
    width: 100%;
    height: 30px;
    background-color: #dfb4a4;
    border-bottom: 1px solid #dfb4a4;
    display: flex;
    align-items: center;
}

#htmlPreview:focus {
    outline: 1px solid var(--border);
}

#toolbarArea {
    position: fixed;
    top: 34px;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 32px;
    display: flex;
    border-bottom: 1px solid var(--border);
    background-color: rgba(237, 241, 245, 0.94);
    backdrop-filter: blur(12px);
    align-items: center;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

#toolbarArea > div {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 2px;
}

.toolbar-inner {
    padding-left: 10px;
}

.dark #toolbarArea {
    border-bottom: 1px solid #334155;
    background-color: rgba(22, 30, 39, 0.94);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.modal-title {
    display: inline;
}

.flex-navbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 10px;
}

.theme-toggle {
    width: auto;
    height: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 0;
    background: transparent;
    color: #ffffff;
    padding: 0;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.theme-toggle:hover,
.theme-toggle:focus {
    background: transparent;
    color: #ffffff;
    outline: none;
    box-shadow: none;
}

.theme-toggle i {
    font-size: 16px;
    line-height: 1;
}

.theme-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.theme-toggle-icon svg {
    display: block;
}

.flex-navbar-right .dropdown {
    display: flex;
    align-items: center;
}

.flex-navbar-right .dropdown button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: none;
}

.dark .dropdown-menu {
    background-color: #18212b;
    border: 1px solid #334155;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}

.dark .dropdown-menu > li > a,
.dark .dropdown-menu .dropdown-item {
    color: #edf2f7;
}

.dark .dropdown-menu > li > a:hover,
.dark .dropdown-menu > li > a:focus,
.dark .dropdown-menu .dropdown-item:hover,
.dark .dropdown-menu .dropdown-item:focus {
    background-color: #22303d;
    color: #ffffff;
}

.flex-navbar-right #about {
    display: flex;
    align-items: center;
}

.flex-navbar-right #about img {
    width: 20px;
    height: 20px;
}

.modal-content a {
    font-weight: bold;
}

.flex-navbar {
    display: flex;
    color: white;
    font-weight: 600;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.about-notice {
    background-color: var(--accent-soft);
    padding: 18px;
    border-radius: 12px;
    color: var(--text);
}

.about-icon-container {
    display: inline-flex;
    gap: 10px;
    float: left;
}

.btn {
    border-radius: 10px;
}

.modal-footer {
    justify-content: space-between;
}

.editor-toolbar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    text-decoration: none !important;
    color: #334155 !important;
    width: 28px;
    height: 28px;
    margin: 0 1px;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
    vertical-align: middle;
}

.editor-toolbar:before {
    position: absolute;
    top: 50%;
    left: 50%;
    line-height: 1;
    transform: translate(-50%, -50%);
}

.editor-toolbar:hover {
    background: rgba(255, 255, 255, 0.72);
    border-color: var(--border-strong);
    color: #1f2937 !important;
}

.separator {
    display: inline-block;
    width: 0;
    height: 18px;
    border-left: 1px solid rgba(95, 107, 122, 0.55);
    border-right: 1px solid rgba(95, 107, 122, 0.55);
    color: transparent;
    text-indent: -10px;
    margin: 0 10px;
    align-self: center;
}

.toolContainer {
    width: 16px;
    float: left;
}

input[type="radio"]:checked:before {
    content: "";
    display: block;
    position: relative;
    top: 3px;
    left: 3px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #442178;
}

.modal--default__content {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    padding: 1em;
    background: var(--surface-subtle);
}

.markdown-help-content {
    width: 100%;
    border-spacing: 0;
}

.markdown-help-content tr {
    line-height: 30px;
}

.markdown-help-content tr:nth-child(even) {
    background-color: #eef2f6;
}

.markdown-help-content tr:first-child td {
    border-top: 0;
}

.markdown-help-content td {
    border-top: 1px solid rgba(38, 50, 56, .08);
    min-width: 180px;
    padding: 8px 10px;
}

.theme-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-container>div {
    display: flex;
    align-items: center;
    gap: 4px;
}


.theme-container>div input[type=radio] {
    margin: 0;
}

.theme-container>div label {
    margin-bottom: 0;
}

.dark #previewPanel {
    background: #111820;
    color: #dbe3ec;
}

.dark textarea {
    background: #111820;
    color: #dbe3ec;
}

.main-title {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 34px;
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    display: flex;
    align-items: center;
    background-color: var(--header);
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.dark .main-title {
    background-color: #101820;
}

.dark .optContainer {
    background-color: #1a2430;
    border-bottom: 1px solid #334155;
}

.row {
    margin: 0;
}

.app-title {
    float: left;
    padding-left: 12px;
    display: flex;
    align-items: center;
    gap: 2px;
}

.app-title img {
    width: 20px;
    height: 20px;
}

.app-title a {
    color: #fff;
    text-decoration: none;
}

.app-title span:last-child {
    opacity: 0.92;
}

.git-buttons {
    float: right;
    padding-right: 10px;
}

.btn-sm {
    padding: 2px 10px;
}

.dropdown-menu {
    margin-top: 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    padding: 6px;
}

.dropdown-menu > li > a,
.dropdown-menu .dropdown-item {
    color: var(--text);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
}

.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus,
.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    background-color: var(--surface-subtle);
    color: var(--text);
}

.modal-content {
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.2);
    overflow: hidden;
}

.modal-header,
.modal-footer {
    border-color: var(--border);
}

.modal-header {
    background: var(--surface-muted);
}

.modal-title,
.custom-modal-title {
    color: var(--text);
    font-weight: 600;
}

.modal-body {
    color: var(--text);
}

.close {
    opacity: 0.55;
}

.close:hover,
.close:focus {
    opacity: 0.8;
}

#markdown,
#previewPanel {
    font-size: 16px;
}

#previewPanel {
    padding: 22px !important;
}

#markdown {
    max-width: 860px;
    margin: 0 auto;
    color: inherit;
}

#markdown h1,
#markdown h2,
#markdown h3,
#markdown h4,
#markdown h5,
#markdown h6 {
    margin-top: 1.7em;
    margin-bottom: 0.7em;
    line-height: 1.25;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: inherit;
}

#markdown h1,
#markdown h2 {
    padding-bottom: 0.28em;
    border-bottom: 1px solid var(--border);
}

#markdown h1 {
    font-size: 2rem;
}

#markdown h2 {
    font-size: 1.6rem;
}

#markdown h3 {
    font-size: 1.3rem;
}

#markdown h4 {
    font-size: 1.1rem;
}

#markdown p,
#markdown ul,
#markdown ol,
#markdown pre,
#markdown table,
#markdown blockquote {
    margin-bottom: 1rem;
}

#markdown p,
#markdown li {
    color: inherit;
}

#markdown a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.14em;
}

#markdown blockquote {
    margin-left: 0;
    padding: 0.15rem 0 0.15rem 1rem;
    border-left: 3px solid #bfd0df;
    color: var(--text-muted);
}

#markdown code {
    padding: 0.15em 0.4em;
    border-radius: 6px;
    background: var(--surface-subtle);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
}

#markdown pre {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-subtle);
    overflow-x: auto;
}

#markdown pre code {
    padding: 0;
    background: transparent;
}

#markdown table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

#markdown th,
#markdown td {
    padding: 10px 12px;
    border: 1px solid var(--border);
    text-align: left;
}

#markdown th {
    background: var(--surface-subtle);
    font-weight: 600;
}

.CodeMirror {
    height: 100% !important;
    background: var(--surface);
    color: var(--text);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 15px;
    line-height: 1.65;
}

.CodeMirror-lines {
    padding: 16px 0 28px;
}

.CodeMirror pre {
    padding: 0 16px;
}

.CodeMirror-gutters {
    background: var(--surface-muted);
    border-right: 1px solid var(--border);
}

.CodeMirror-linenumber {
    color: #94a3b8;
    padding: 0 10px 0 12px;
}

.CodeMirror-cursor {
    border-left: 2px solid var(--accent);
}

.CodeMirror-activeline-background {
    background: rgba(53, 92, 125, 0.06);
}

.CodeMirror-selected {
    background: rgba(53, 92, 125, 0.15) !important;
}

.dark {
    background: #0d141b;
    color: #dbe3ec;
}

.dark #editArea {
    background: #0d141b;
}

.dark #textPanel,
.dark #previewPanel {
    box-shadow: none;
}

.dark .editor-toolbar {
    color: #cbd5e1 !important;
}

.dark .editor-toolbar:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: #475569;
    color: #f8fafc !important;
}

.dark .separator {
    border-left-color: rgba(148, 163, 184, 0.45);
    border-right-color: rgba(148, 163, 184, 0.45);
}

.dark .dropdown-menu {
    color: #edf2f7;
}

.dark .theme-toggle {
    background: transparent;
    border-color: transparent;
}

.dark .theme-toggle:hover,
.dark .theme-toggle:focus {
    background: transparent;
    border-color: transparent;
}

.dark .github-icon svg path,
.dark .donate-icon svg path {
    fill: rgba(255, 255, 255, 0.88);
}

.dark .donate-icon svg {
    stroke: rgba(255, 255, 255, 0.88);
}

.dark .modal-content {
    background: #111820;
    border-color: #334155;
    color: #dbe3ec;
}

.dark .modal-header {
    background: #18212b;
}

.dark .modal-header,
.dark .modal-footer {
    border-color: #334155;
}

.dark .modal-title,
.dark .custom-modal-title,
.dark .modal-body,
.dark .about-notice {
    color: #dbe3ec;
}

.dark .about-notice,
.dark .modal--default__content,
.dark .markdown-help-content tr:nth-child(even) {
    background: #18212b;
}

.dark .markdown-help-content td {
    border-top-color: rgba(203, 213, 225, 0.08);
}

.dark #markdown h1,
.dark #markdown h2 {
    border-bottom-color: #334155;
}

.dark #markdown a {
    color: #8eb5d6;
}

.dark #markdown blockquote {
    border-left-color: #4d6680;
    color: #aab6c3;
}

.dark #markdown code,
.dark #markdown pre,
.dark #markdown th {
    background: #18212b;
}

.dark #markdown code {
    color: #d7e3ef;
}

.dark #markdown pre {
    background: #1a2330;
    color: #d7e3ef;
}

.dark #markdown pre code {
    background: transparent;
    color: inherit;
}

.dark #markdown pre,
.dark #markdown table,
.dark #markdown th,
.dark #markdown td {
    border-color: #334155;
}

.dark .CodeMirror {
    background: #111820;
    color: #dbe3ec;
}

.dark .CodeMirror-gutters,
.dark .CodeMirror-scrollbar-filler,
.dark .CodeMirror-gutter-filler {
    background: #0f1720;
    border-right-color: #334155;
}

.dark .CodeMirror-linenumber {
    color: #6f8295;
}

.dark .CodeMirror-cursor {
    border-left-color: #8eb5d6;
}

.dark .CodeMirror-activeline-background {
    background: rgba(142, 181, 214, 0.08);
}

.dark .CodeMirror-selected {
    background: rgba(142, 181, 214, 0.16) !important;
}

.btn-green {
    position: relative;
    display: inline-block;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: bold;
    line-height: 20px;
    color: #333;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: #eee;
    background-image: -webkit-linear-gradient(#fcfcfc, #eee);
    background-image: linear-gradient(#fcfcfc, #eee);
    border: 1px solid #d5d5d5;
    border-radius: 3px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.myButton {
    -moz-box-shadow: 0px 10px 14px -7px #3e7327;
    -webkit-box-shadow: 0px 10px 14px -7px #3e7327;
    box-shadow: 0px 10px 14px -7px #3e7327;
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0.05, #77b55a), color-stop(1, #72b352));
    background: -moz-linear-gradient(top, #77b55a 5%, #72b352 100%);
    background: -webkit-linear-gradient(top, #77b55a 5%, #72b352 100%);
    background: -o-linear-gradient(top, #77b55a 5%, #72b352 100%);
    background: -ms-linear-gradient(top, #77b55a 5%, #72b352 100%);
    background: linear-gradient(to bottom, #77b55a 5%, #72b352 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#77b55a', endColorstr='#72b352', GradientType=0);
    background-color: #77b55a;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    border: 1px solid #4b8f29;
    display: inline-block;
    cursor: pointer;
    color: #ffffff;
    font-family: Arial;
    font-size: 13px;
    font-weight: bold;
    padding: 6px 12px;
    text-decoration: none;
    text-shadow: 0px 1px 0px #5b8a3c;
}

.myButton:hover {
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0.05, #72b352), color-stop(1, #77b55a));
    background: -moz-linear-gradient(top, #72b352 5%, #77b55a 100%);
    background: -webkit-linear-gradient(top, #72b352 5%, #77b55a 100%);
    background: -o-linear-gradient(top, #72b352 5%, #77b55a 100%);
    background: -ms-linear-gradient(top, #72b352 5%, #77b55a 100%);
    background: linear-gradient(to bottom, #72b352 5%, #77b55a 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#72b352', endColorstr='#77b55a', GradientType=0);
    background-color: #72b352;
}

.myButton:active {
    position: relative;
    top: 1px;
}


/* ::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5);
} */