/* md2pdf web editor — core styles (CodeMirror 6 host). */

.md-editor {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  overflow: hidden;
}

.md-editor-toolbar {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  padding: 6px 10px;
  border-bottom: 1px solid #edf0f4;
  background: #fbfcfd;
}

.md-editor-button {
  border: 1px solid #dbe4f0;
  background: #fff;
  color: #42648b;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  line-height: 1.4;
}

.md-editor-button:hover {
  background: #eef2f8;
  color: #233e60;
}

.md-editor-button:focus-visible {
  outline: 2px solid #6f93bc;
  outline-offset: 2px;
}

.md-editor-host {
  position: relative;
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
}

.md-editor-host .cm-editor {
  height: 100%;
  max-height: 100%;
  min-height: 0;
}

/* 正文单独收缩、滚动，避免长文把底部查找替换栏推出面板。 */
.md-editor-host .cm-scroller {
  flex: 1 1 0;
  min-height: 0;
  overflow: auto;
}

.md-editor-host .cm-editor.cm-focused {
  outline: none;
}

/* The textarea is hidden only after the editor mounts successfully. */
#markdown.md-editor-source[hidden] {
  display: none;
}

/* Search / replace panel: keep it readable and Chinese-label friendly. */
.md-editor-host .cm-panels {
  flex-shrink: 0;
  max-height: 50%;
  overflow-y: auto;
  background: #fbfcfd;
  color: #35445a;
  border-bottom: 1px solid #edf0f4;
}

.md-editor-host .cm-panel.cm-search input,
.md-editor-host .cm-panel.cm-search button {
  font-size: 12px;
}

.md-editor-host .cm-textfield {
  border: 1px solid #d9e0e9;
  border-radius: 6px;
  padding: 3px 8px;
  background: #fff;
  color: #26394f;
}

.md-editor-host .cm-button {
  border: 1px solid #dbe4f0;
  background: #fff;
  color: #42648b;
  border-radius: 6px;
  padding: 3px 10px;
}

.md-editor-host .cm-panel.cm-search label {
  font-size: 90%;
  color: #677389;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  vertical-align: middle;
}

/* App form inputs fill their container; search controls must stay inline. */
.md-editor-host .cm-panel.cm-search .cm-textfield {
  width: 180px;
  max-width: calc(100% - 28px);
  height: 28px;
  vertical-align: middle;
}

.md-editor-host .cm-panel.cm-search input[type="checkbox"] {
  width: 14px;
  height: 14px;
  padding: 0;
  flex: 0 0 14px;
  margin: 0;
}

.md-editor-host .cm-panel.cm-search {
  padding-right: 28px;
}

/* Tooltips (autocomplete) stay above the app chrome. */
.md-editor-host .cm-tooltip {
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(35, 62, 96, .12);
}

.md-editor-host .cm-tooltip.cm-tooltip-autocomplete > ul {
  min-width: 0;
  max-width: min(360px, 90vw);
  font-family: inherit;
  font-size: 12px;
}

.md-editor-host .cm-tooltip.cm-tooltip-autocomplete > ul > li {
  padding: 2px 6px;
  line-height: 1.4;
}

.md-editor-host .cm-tooltip-autocomplete ul li[aria-selected] {
  background: #eef2f8;
  color: #233e60;
}