:root {
  color-scheme: light;
  --bg: #f4f6fa;
  --panel: #ffffff;
  --text: #1b2230;
  --muted: #5d6678;
  --line: #d7dce7;
  --tm-editor-viewport-offset: 120px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 120%;
}

body {
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #edf2ff, var(--bg));
  display: flex;
  flex-direction: column;
}

/* Override global site layout constraints for the editor page. */
main {
  max-width: none;
  min-height: 0;
  overflow: visible;
}

.page {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 12px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: visible;
}

#tinymist-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: visible;
}

#tinymist-editor.tinymist-shell {
  --tm-hlt-keyword: #8250df;
  --tm-hlt-keyword-dark: #bb8fce;
  --tm-hlt-string: #0a7f3f;
  --tm-hlt-string-dark: #52be80;
  --tm-hlt-comment: #57606a;
  --tm-hlt-comment-dark: #808080;
  --tm-hlt-number: #9a6700;
  --tm-hlt-number-dark: #d6863e;
  --tm-hlt-error: #cf222e;
  --tm-hlt-error-dark: #e74c3c;

  --tm-console-info: #0288d1;
  --tm-console-warning: #f57c00;
  --tm-console-error: #d32f2f;
  --tm-console-success: #388e3c;

  --tm-token-keyword: var(--tm-hlt-keyword);
  --tm-token-string: var(--tm-hlt-string);
  --tm-token-comment: var(--tm-hlt-comment);
  --tm-token-number: var(--tm-hlt-number);
  --tm-token-error: var(--tm-hlt-error);
  --tm-token-operator: #d1242f;
  --tm-token-function: #0969da;
  --tm-token-type: #0550ae;
  --tm-token-variable: #7a4e00;
  --tm-token-punct: #9a6700;
  --tm-token-bool: #a40e26;
  --tm-token-escape: #cf222e;
  --tm-token-link: #0969da;

  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  flex: 1;

  min-height: 0;
  height: calc(100dvh - var(--tm-editor-viewport-offset));
  max-height: calc(100dvh - var(--tm-editor-viewport-offset));
}

.tinymist-editor-pane {
  grid-column: 1;
  grid-row: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tinymist-editor-pane .toolbar-row {
  flex: 0 0 auto;
}

.toolbar-row .push-siblings-right {
  margin-left: auto;
}

.tinymist-editor-pane .cm-editor {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.tinymist-editor-pane .cm-scroller {
  min-height: 0;
  height: 100%;
  overflow: auto;
}

.tinymist-preview-pane {
  grid-column: 2;
  grid-row: 1 / -1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.tinymist-editor-pane,
.tinymist-preview-pane,
#tinymist-console-panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}

#tinymist-console-panel {
  grid-column: 1;
  grid-row: 2;
  min-height: 0;
}

#tinymist-console-panel .tinymist-console-content {
  max-height: 200px;
  overflow-y: auto;
  transition: max-height 0.2s ease;
}

#tinymist-console-panel .tinymist-console-content[aria-hidden="true"] {
  max-height: 0;
  overflow: hidden;
}

/* Chevron rotation on collapse */
#tinymist-console-panel [data-action="toggleConsole"] img {
  transition: transform 0.2s ease;
}

#tinymist-console-panel [data-action="toggleConsole"][aria-expanded="false"] img {
  transform: rotate(-180deg);
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.toolbar-row label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
}

button,
select,
input {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 6px 10px;
}

#tinymist-editor select {
  width: auto;
  max-width: 14rem;
  text-overflow: ellipsis;

  font-size: 0.85rem;
  background-color: var(--light-color);
  color: var(--secondary-color);
}
button {
  cursor: pointer;
}

.btn-icon {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.btn-icon-img {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: middle;
}

#tinymist-editor-input,
.tinymist-preview-content {
  width: 100%;
  min-height: 0;
}

#tinymist-editor-input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-family: "Consolas", monospace;
  flex: 1;
  resize: none;
  overflow: auto;
}

.tinymist-preview-content {
  overflow: auto;
  position: relative;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 8px;
  flex: 1;
  min-height: 0;
}

.tinymist-preview-pdf-frame {
  width: 100%;
  min-height: 0;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tinymist-console-content {
  font-size: 13px;
  color: var(--muted);
  white-space: pre-wrap;
}

.console-message {
  display: block;
  margin: 4px 0;
  padding: 6px 8px;
  border-left: 3px solid transparent;
}

.console-message .tinymist-console-message-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.console-message .tinymist-console-message-body {
  flex: 1 1 auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.console-message .tinymist-console-location {
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.console-message.error {
  color: var(--tm-console-error);
  border-left-color: var(--tm-console-error);
}

.console-message.warning {
  color: var(--tm-console-warning);
  border-left-color: var(--tm-console-warning);
}

.console-message.info {
  color: var(--tm-console-info);
  border-left-color: var(--tm-console-info);
}

.console-message.success {
  color: var(--tm-console-success);
  border-left-color: var(--tm-console-success);
}

.tm-hlt {
  color: var(--tm-hlt-current, inherit) !important;
}

.tm-hlt-comment { --tm-hlt-current: var(--tm-token-comment); }
.tm-hlt-string { --tm-hlt-current: var(--tm-token-string); }
.tm-hlt-keyword { --tm-hlt-current: var(--tm-token-keyword); }
.tm-hlt-operator { --tm-hlt-current: var(--tm-token-operator); }
.tm-hlt-number { --tm-hlt-current: var(--tm-token-number); }
.tm-hlt-function,
.tm-hlt-method,
.tm-hlt-macro,
.tm-hlt-decorator { --tm-hlt-current: var(--tm-token-function); }
.tm-hlt-type,
.tm-hlt-class,
.tm-hlt-enum,
.tm-hlt-interface,
.tm-hlt-struct,
.tm-hlt-typeParameter,
.tm-hlt-namespace { --tm-hlt-current: var(--tm-token-type); }
.tm-hlt-variable,
.tm-hlt-property,
.tm-hlt-enumMember,
.tm-hlt-parameter,
.tm-hlt-label,
.tm-hlt-term { --tm-hlt-current: var(--tm-token-variable); }
.tm-hlt-punct,
.tm-hlt-delim { --tm-hlt-current: var(--tm-token-punct); }
.tm-hlt-bool,
.tm-hlt-pol { --tm-hlt-current: var(--tm-token-bool); }
.tm-hlt-escape,
.tm-hlt-raw,
.tm-hlt-marker { --tm-hlt-current: var(--tm-token-escape); }
.tm-hlt-link,
.tm-hlt-ref,
.tm-hlt-heading { --tm-hlt-current: var(--tm-token-link); }
.tm-hlt-error { --tm-hlt-current: var(--tm-token-error); }

.tm-mod-strong { font-weight: 700; }
.tm-mod-emph { font-style: italic; }
.tm-mod-math { background: rgba(64, 116, 184, 0.14); border-radius: 2px; }

.tinymist-search-panel {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 6px 8px;
  align-items: center;
}

.tinymist-search-panel[hidden] {
  display: none;
}

.tinymist-search-toggle {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: center;
  padding: 4px;
}

.tinymist-search-close-button {
  grid-column: 3;
  grid-row: 1;
  padding: 4px;
  max-height: 30%;
  overflow: hidden;
}

.tinymist-search-main-row {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.tinymist-search-replace-row {
  grid-column: 2 / -1;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.tinymist-search-replace-row[hidden] {
  display: none;
}

.tinymist-search-main-row input,
.tinymist-search-replace-row input {
  flex: 1;
  min-width: 80px;
}

/* when-expanded / when-collapsed visibility */
[aria-expanded="false"] .when-expanded,
[aria-expanded="true"] .when-collapsed {
  display: none;
}

[aria-expanded="true"] .when-expanded,
[aria-expanded="false"] .when-collapsed {
  display: inline;
}

.tinymist-theme-settings-overlay,
.tinymist-preview-settings-overlay {
  position: fixed;
  z-index: 2000;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(20, 26, 40, 0.35);
}

.tinymist-theme-settings-overlay[hidden],
.tinymist-preview-settings-overlay[hidden] {
  display: none;
}

.theme-modal {
  width: min(520px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  background: white;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 12px;
}

.setting-row {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
}

.font-preview,
.font-status,
.font-probes {
  font-size: 12px;
}

.font-preview {
  border: 1px dashed var(--line);
  border-radius: 6px;
  padding: 6px;
}

.text-muted {
  color: var(--muted);
}

@media (max-width: 900px) {
  #tinymist-editor.tinymist-shell {
    height: auto;
    max-height: none;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .tinymist-preview-pane {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (prefers-color-scheme: dark) {
  #tinymist-editor.tinymist-shell {
    --tm-token-keyword: var(--tm-hlt-keyword-dark);
    --tm-token-string: var(--tm-hlt-string-dark);
    --tm-token-comment: var(--tm-hlt-comment-dark);
    --tm-token-number: var(--tm-hlt-number-dark);
    --tm-token-error: var(--tm-hlt-error-dark);
    --tm-token-operator: #e06c75;
    --tm-token-function: #5dade2;
    --tm-token-type: #56b6c2;
    --tm-token-variable: #e5c07b;
    --tm-token-punct: #d19a66;
    --tm-token-bool: #c678dd;
    --tm-token-escape: #e06c75;
    --tm-token-link: #61afef;
    --tm-console-info: #4fc3f7;
    --tm-console-warning: #ffa726;
    --tm-console-error: #ff6b6b;
    --tm-console-success: #66bb6a;
  }
}

.dark-mode #tinymist-editor.tinymist-shell {
  --tm-token-keyword: var(--tm-hlt-keyword-dark);
  --tm-token-string: var(--tm-hlt-string-dark);
  --tm-token-comment: var(--tm-hlt-comment-dark);
  --tm-token-number: var(--tm-hlt-number-dark);
  --tm-token-error: var(--tm-hlt-error-dark);
  --tm-token-operator: #e06c75;
  --tm-token-function: #5dade2;
  --tm-token-type: #56b6c2;
  --tm-token-variable: #e5c07b;
  --tm-token-punct: #d19a66;
  --tm-token-bool: #c678dd;
  --tm-token-escape: #e06c75;
  --tm-token-link: #61afef;
  --tm-console-info: #4fc3f7;
  --tm-console-warning: #ffa726;
  --tm-console-error: #ff6b6b;
  --tm-console-success: #66bb6a;
}