*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font-mono: "Roboto Mono", monospace;
  --font-sans: "Poppins", sans-serif;
  --font-serif: georgia, serif;
  --toolbar-height: 44px;
  --panel-header-height: 36px;
  --status-bar-height: 24px;
  --radius: 6px;
  --transition: 150ms ease;
  --accent-50: var(--cd-orange-50);
  --accent-60: var(--cd-orange-60);
  --accent-70: var(--cd-orange-70);
  --logo-main-colour: var(--accent-60);
  --logo-accent-colour: var(--cd-orange-80);
}

/* Dark theme */
[data-theme="dark"] {
  --bg-primary: var(--cd-cold-grey-10);
  --bg-secondary: var(--cd-cold-grey-20);
  --bg-tertiary: var(--cd-cold-grey-30);
  --bg-hover: var(--cd-cold-grey-40);
  --bg-active: var(--cd-cold-grey-50);
  --border: var(--cd-cold-grey-30);
  --border-light: var(--cd-cold-grey-40);
  --text-primary: var(--cd-cold-grey-90);
  --text-secondary: var(--cd-cold-grey-60);
  --text-muted: var(--cd-cold-grey-50);
  --accent: var(--accent-60);
  --accent-hover: var(--accent-70);
  --accent-dim: color-mix(in srgb, var(--accent-60) 12%, transparent);
  --editor-bg: var(--cd-cold-grey-10);
  --line-number: var(--cd-cold-grey-40);
  --selection: color-mix(in srgb, var(--accent) 12%, transparent);
  --preview-bg: var(--cd-white);
  --preview-text: var(--cd-cold-grey-10);
  --scrollbar-thumb: var(--cd-cold-grey-40);
  --scrollbar-track: transparent;
  --shadow: 0 2px 8px rgb(0 0 0 / 30%);

  /* Syntax tokens: brighter brand steps for the dark editor background. */
  --syntax-comment: var(--cd-cold-grey-50);
  --syntax-string: var(--cd-sea-green-60);
  --syntax-keyword: var(--cd-violet-60);
  --syntax-function: var(--cd-azure-60);
  --syntax-variable: var(--cd-blue-60);
  --syntax-number: var(--cd-orange-70);
  --syntax-heading: var(--cd-yellow-70);
  --syntax-symbol: var(--cd-fuchsia-60);
  --syntax-url: var(--cd-azure-60);
  --syntax-punctuation: var(--cd-cold-grey-60);
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: var(--cd-cold-grey-100);
  --bg-secondary: var(--cd-white);
  --bg-tertiary: var(--cd-cold-grey-90);
  --bg-hover: var(--cd-cold-grey-80);
  --bg-active: var(--cd-cold-grey-70);
  --border: var(--cd-cold-grey-80);
  --border-light: var(--cd-cold-grey-90);
  --text-primary: var(--cd-cold-grey-20);
  --text-secondary: var(--cd-cold-grey-50);
  --text-muted: var(--cd-cold-grey-60);
  --accent: var(--accent-60);
  --accent-hover: var(--accent-50);
  --accent-dim: color-mix(in srgb, var(--accent-60) 10%, transparent);
  --editor-bg: var(--cd-white);
  --line-number: var(--cd-cold-grey-70);
  --selection: color-mix(in srgb, var(--accent) 20%, transparent);
  --preview-bg: var(--cd-white);
  --preview-text: var(--cd-cold-grey-10);
  --scrollbar-thumb: var(--cd-cold-grey-70);
  --scrollbar-track: transparent;
  --shadow: 0 2px 8px rgb(0 0 0 / 8%);

  /* Syntax tokens: darker brand steps for contrast on the light background. */
  --syntax-comment: var(--cd-cold-grey-50);
  --syntax-string: var(--cd-sea-green-40);
  --syntax-keyword: var(--cd-violet-40);
  --syntax-function: var(--cd-azure-40);
  --syntax-variable: var(--cd-blue-40);
  --syntax-number: var(--cd-orange-40);
  --syntax-heading: var(--cd-yellow-50);
  --syntax-symbol: var(--cd-fuchsia-40);
  --syntax-url: var(--cd-azure-40);
  --syntax-punctuation: var(--cd-cold-grey-40);
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Toolbar ── */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--toolbar-height);
  padding: 0 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  user-select: none;
  -webkit-app-region: drag;
}

.toolbar-left,
.toolbar-center,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 4px;
  -webkit-app-region: no-drag;
}

.logo {
  height: 22px;
  display: block;
}

.material-symbols-outlined {
  font-size: 22px;
  display: inline-block;
  width: 1em;
  height: 1em;
  line-height: 1;
  overflow: hidden;
  vertical-align: middle;
}

.toolbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 28px;
  padding: 0 8px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.toolbar-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.toolbar-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
}

.toolbar-sep {
  display: inline-block;
  flex-shrink: 0;
  width: 0;
  height: 16px;
  margin: 0 4px;
  border-left: 1px solid var(--border-light);
  transform: translateZ(0);
}

.toolbar-user {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Bucket button */
.bucket-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  margin: 0 8px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.bucket-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-light);
}

.bucket-btn .material-symbols-outlined {
  font-size: 18px;
  color: var(--text-secondary);
}

/* Theme toggle icon visibility */
[data-theme="dark"] .icon-sun { display: inline-block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: inline-block; }

/* ── Workspace ── */

.workspace {
  display: flex;
  height: calc(100vh - var(--toolbar-height));
  overflow: hidden;
}

/* ── Panels ── */

.panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--panel-header-height);
  padding: 0 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
  flex-shrink: 0;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.icon-btn .material-symbols-outlined {
  font-size: 20px;
}

.icon-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

/* ── File Explorer ── */

.file-explorer {
  width: 300px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
  transition: background var(--transition);
}

.file-explorer.drop-active {
  background: var(--accent-dim);
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}



.file-search-input {
  flex: 1;
  min-width: 0;
  height: 24px;
  font-size: 11px;
  padding: 0 8px;
  box-sizing: border-box;
}

.tree-new {
  position: relative;
  flex-shrink: 0;
  margin-left: 6px;
}

.tree-new-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 50;
  min-width: 160px;
  margin: 0;
  padding: 4px;
  list-style: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tree-new-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.tree-new-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.tree-new-item .material-symbols-outlined {
  font-size: 18px;
}

.file-tree {
  list-style: none;
  padding: 4px 0;
  overflow-y: auto;
  flex: 1;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 12px;
  transition: background var(--transition), color var(--transition);
}

.file-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.file-item.active {
  background: var(--accent-dim);
  color: var(--accent);
}

.file-item .file-icon {
  flex-shrink: 0;
  font-size: 16px;
  opacity: 0.6;
}

.file-item.active .file-icon {
  opacity: 1;
}

/* A file's leading icon doubles as its git-status indicator — show it at full
   strength so the status colour (not the dimmed file-icon) comes through. */
.file-item .file-icon.git-status {
  opacity: 1;
}

/* Git status badges (commit dialog) */
.git-badge {
  font-size: 14px;
  flex-shrink: 0;
}

.file-actions {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--transition);
}

.folder-header .file-actions {
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--transition);
}

.file-item:hover .file-actions {
  opacity: 1;
}

.file-deleted {
  opacity: 0.5;
  cursor: default;
}

.file-deleted > :not(.file-actions) {
  pointer-events: none;
}

.status-modified { color: var(--cd-yellow-60); }
.status-untracked { color: var(--cd-sea-green-60); }
.status-deleted { color: var(--cd-red-50); }

/* ── Folder Tree ── */

.folder-item {
  list-style: none;
}

.folder-header {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.folder-header:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.folder-item.drop-target > .folder-header,
.file-tree.drop-target-root {
  background: var(--accent-dim);
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

.file-item[draggable="true"]:active,
.folder-item[draggable="true"] > .folder-header:active {
  cursor: grabbing;
}

.folder-toggle {
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.folder-item.collapsed .folder-toggle {
  transform: rotate(-90deg);
}

.folder-icon {
  font-size: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

.folder-children {
  list-style: none;
  padding-left: 16px;
}

.folder-item.collapsed > .folder-children {
  display: none;
}

.folder-header:hover .file-actions {
  opacity: 1;
}

/* ── Resize Handles ── */

.resize-handle {
  width: 4px;
  cursor: col-resize;
  background: var(--border);
  transition: background var(--transition);
  flex-shrink: 0;
  position: relative;
}

.resize-handle::after {
  content: "";
  position: absolute;
  inset: 0 -3px;
}

.resize-handle:hover,
.resize-handle.active {
  background: var(--accent);
}

/* ── Editor ── */

.editor-panel {
  flex: 1;
  background: var(--editor-bg);
  min-width: 200px;
}

.tab-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
  height: 100%;
  overflow: auto hidden;
  scrollbar-width: none;
}

.tab-bar:empty + #btn-close-all-tabs {
  display: none;
}

.tab {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
  padding: 0 12px;
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.tab:hover {
  color: var(--text-secondary);
}

.tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.tab-icon-dirty {
  font-size: 14px;
  width: 16px;
  text-align: center;
  color: var(--accent);
}

.tab-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.tab-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.tab.active .tab-close {
  color: var(--accent);
}

/* ── Editor Toolbar ── */

.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.fmt-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 26px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.fmt-btn .material-symbols-outlined {
  font-size: 18px;
}

.fmt-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.fmt-btn.active {
  color: var(--accent);
  background: var(--bg-hover);
}

.fmt-sep {
  width: 1px;
  height: 16px;
  margin: 0 4px;
  background: var(--border);
  flex-shrink: 0;
}

.editor-wrap {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.editor {
  flex: 1;
  height: 100%;
  overflow: hidden;
  background: var(--editor-bg);
}

.editor.hidden {
  display: none;
}

.editor .cm-editor {
  height: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
}

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

.editor .cm-scroller {
  font-family: inherit;
  line-height: 1.6;
}

.editor .cm-content {
  padding: 12px 0;
  color: var(--text-primary);
  caret-color: var(--text-primary);
}

.editor .cm-gutters {
  background: var(--editor-bg);
  color: var(--line-number);
  border-right: 1px solid var(--border);
}

/* stylelint-disable selector-class-pattern, no-descending-specificity -- upstream CodeMirror class names */

.editor .cm-activeLine,
.editor .cm-activeLineGutter {
  background: transparent;
}

.editor .cm-cursor {
  border-left-color: var(--text-primary);
}

/* Vim block cursor: brand accent instead of the package's hardcoded pink. */
.editor .cm-fat-cursor {
  background: var(--accent) !important;
}

/* Vim status bar (mode / : command line). */
.editor .cm-vim-panel {
  font-family: var(--font-mono);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.editor .cm-vim-panel input {
  color: var(--text-primary);
}

/*
 * !important overrides drawSelection's focused baseTheme rule
 * (&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground):
 * it is higher-specificity and otherwise paints a bright light-mode default
 * over our themed selection on the dark editor. One rule covers both states.
 */
.editor .cm-selectionBackground {
  background: var(--selection) !important;
}

.editor .cm-selectionMatch {
  background: var(--bg-hover);
  outline: 1px solid var(--border-light);
}

.editor .cm-matchingBracket,
.editor .cm-focused .cm-matchingBracket {
  background: transparent;
  outline: 1px solid var(--accent);
  color: inherit;
}

.editor .cm-foldGutter span {
  color: var(--text-muted);
  cursor: pointer;
}

.editor .cm-foldGutter span:hover {
  color: var(--text-primary);
}

.editor .cm-foldPlaceholder {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0 4px;
  margin: 0 2px;
}

.editor .cm-panels {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-top: 1px solid var(--border);
}

.editor .cm-panel.cm-search {
  padding: 6px 8px;
  font-family: var(--font-sans);
  font-size: 12px;
}

.editor .cm-panel.cm-search > input,
.editor .cm-panel.cm-search > button,
.editor .cm-panel.cm-search > label {
  font-family: inherit;
  font-size: inherit;
  margin: 5px 6px 5px 0;
}

.editor .cm-panel.cm-search .cm-textfield {
  padding: 4px 8px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
}

.editor .cm-panel.cm-search .cm-textfield:focus {
  border-color: var(--accent);
}

.editor .cm-panel.cm-search button {
  padding: 3px 10px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}

.editor .cm-panel.cm-search button:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.editor .cm-panel.cm-search .cm-button[name="close"] {
  background: transparent;
  border: none;
}

.editor .cm-panel.cm-gotoLine {
  padding: 6px 8px;
}

.editor .cm-panel.cm-gotoLine input {
  padding: 4px 8px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  font-family: var(--font-sans);
  font-size: 12px;
}

/* Remote-collaborator cursor labels: app font, always visible. */
.editor .cm-ySelectionInfo {
  padding: 1px 5px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  opacity: 1;
  border-radius: var(--radius) var(--radius) var(--radius) 0;
}

/* stylelint-enable selector-class-pattern, no-descending-specificity */

/* ── Typst syntax tokens ── */

.cm-typst-comment {
  color: var(--syntax-comment);
  font-style: italic;
}

.cm-typst-string {
  color: var(--syntax-string);
}

.cm-typst-keyword {
  color: var(--syntax-keyword);
  font-weight: 500;
}

.cm-typst-function {
  color: var(--syntax-function);
}

.cm-typst-variable {
  color: var(--syntax-variable);
}

.cm-typst-number {
  color: var(--syntax-number);
}

.cm-typst-heading {
  color: var(--syntax-heading);
  font-weight: 700;
}

.cm-typst-strong {
  font-weight: 700;
}

.cm-typst-emphasis {
  font-style: italic;
}

.cm-typst-meta {
  color: var(--syntax-symbol);
}

.cm-typst-label {
  color: var(--syntax-variable);
}

.cm-typst-link {
  color: var(--syntax-url);
  text-decoration: underline;
}

.cm-typst-punct {
  color: var(--syntax-punctuation);
}

.binary-preview {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--editor-bg);
  overflow: auto;
  padding: 24px;
}

.binary-preview img {
  max-width: 100%;
  max-height: calc(100% - 60px);
  object-fit: contain;
  border-radius: 4px;
}

.binary-preview p {
  color: var(--text-muted);
  font-size: 14px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity var(--transition);
}

.btn-download:hover {
  opacity: 0.85;
}

.btn-download .material-symbols-outlined {
  font-size: 18px;
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--status-bar-height);
  padding: 0 12px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  user-select: none;
  flex-shrink: 0;
}

#status-bar-modified {
  margin-left: auto;
}

.status-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}

.status-btn .material-symbols-outlined {
  font-size: 16px;
}

.status-btn:hover {
  color: var(--accent);
}

/* ── Preview ── */

.preview-panel {
  flex: 1;
  background: var(--bg-tertiary);
  border-left: 1px solid var(--border);
  min-width: 200px;
}

.preview-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-pdf {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border: none;
  border-radius: 4px;
  background: var(--accent);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition);
}

.btn-pdf:hover {
  opacity: 0.85;
}

.btn-pdf .material-symbols-outlined {
  font-size: 16px;
}

.zoom-level {
  font-size: 11px;
  min-width: 36px;
  text-align: center;
  color: var(--text-muted);
}

.preview-title {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.preview-pin-label {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
}

#btn-pin-preview.active {
  color: var(--accent);
  background: var(--bg-hover);
}

.preview-viewport {
  flex: 1;
  overflow: auto;
  display: flex;
  justify-content: center;
  padding: 24px;
  background: var(--bg-tertiary);
}

.preview-page {
  width: 595px;
  transform-origin: top center;
  transition: transform var(--transition);
  flex-shrink: 0;
}

/* ── Preview empty state ── */

.preview-empty {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding-top: 40px;
}

.preview-svg-page {
  background: #ffffff;
  box-shadow: var(--shadow);
  border-radius: 2px;
  margin-bottom: 16px;

  /* Skip layout/paint for pages scrolled out of view so re-rendering the
     preview while typing doesn't block the main thread on every page. The
     `auto` keyword makes the browser remember each page's real rendered size
     instead of snapping off-screen pages back to the A4 fallback — without it,
     pages relayout every time they re-enter the viewport in large documents. */
  content-visibility: auto;
  contain-intrinsic-size: auto 595px auto 842px;
}

.preview-svg-page svg {
  display: block;
  width: 100%;
  height: auto;
}

.preview-error {
  color: var(--cd-red-50);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: pre-wrap;
  padding: 16px;
  margin: 0;
}

/* ── Dialog / Modal ── */

.dialog-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgb(0 0 0 / 40%);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.dialog-overlay.visible {
  display: flex;
}

.dialog {
  width: 440px;
  max-height: 80vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}

.commit-file-list {
  list-style: none;
  padding: 8px 0;
  max-height: 200px;
  overflow-y: auto;
}

.commit-file-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* stylelint-disable-next-line no-descending-specificity */
.commit-file-item label {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.commit-file-item input[type="checkbox"] {
  accent-color: var(--accent);
}

.commit-empty {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.commit-message {
  flex-shrink: 0;
  margin: 12px 16px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  resize: none;
  outline: none;
}

.commit-message:focus {
  border-color: var(--accent);
}

.dialog-actions {
  display: flex;
  flex-shrink: 0;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--bg-hover);
}

/* ── Bucket admin dialog ── */

/* List-view body inside a dialog: fills the dialog and scrolls only when the
   dialog reaches its max-height, keeping the action buttons pinned below. */
.dialog-view {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.bucket-list {
  list-style: none;
  flex: 1;
  min-height: 0;
  padding: 8px 0;
  overflow-y: auto;
}

.bucket-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.bucket-item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bucket-pick {
  cursor: pointer;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
}

.bucket-pick:last-child {
  border-bottom: none;
}

.bucket-pick:hover {
  background: var(--bg-hover);
}

.bucket-pick-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.bucket-pick-header > .material-symbols-outlined {
  font-size: 28px;
  color: var(--text-secondary);
}

.bucket-pick-name {
  flex: 1;
}

.bucket-pick-desc {
  margin-top: 4px;
  padding-left: 34px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}

.bucket-item-desc {
  flex: 1;
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bucket-item .icon-btn,
.font-item .icon-btn,
.apikey-item .icon-btn {
  opacity: 0;
  transition: opacity var(--transition);
}

.bucket-item:hover .icon-btn,
.font-item:hover .icon-btn,
.apikey-item:hover .icon-btn {
  opacity: 1;
}

.dialog-wide {
  width: min(90vw, 640px);
}

.dialog-history {
  width: min(95vw, 1200px);
  height: min(85vh, 800px);
  max-height: 85vh;
}

.hidden {
  display: none !important;
}

.bucket-form {
  padding: 12px 16px;
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  overflow-y: auto;
}

.form-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  resize: none;
}

.form-input:focus {
  border-color: var(--accent);
}

/* Let the description / MCP-instruction textareas grow vertically. */
textarea.form-input {
  min-height: 3rem;
  resize: vertical;
}

.form-input:read-only {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Read-only, server-wide MCP instructions shown collapsed in the bucket form. */
.mcp-global {
  margin-bottom: 8px;
  font-size: 12px;
}

.mcp-global summary {
  cursor: pointer;
  color: var(--text-secondary);
}

.mcp-global summary:hover {
  color: var(--text-primary);
}

.mcp-global-note {
  margin: 6px 0 4px;
  color: var(--text-secondary);
  font-style: italic;
}

.mcp-global-text {
  margin: 0;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  white-space: pre-wrap;
  overflow-wrap: break-word;
  max-height: 160px;
  overflow-y: auto;
}


.access-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.access-row .form-input {
  flex: 1;
}

.access-row select {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

.access-row select:focus {
  border-color: var(--accent);
}

.btn-small {
  padding: 4px 10px;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-small .material-symbols-outlined {
  font-size: 16px;
}

/* ── History dialog ── */

.history-search {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.history-search .form-input {
  width: 100%;
  box-sizing: border-box;
}

.history-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 280px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.history-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.history-files {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 200px;
  overflow-y: auto;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.history-file-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-primary);
  transition: background var(--transition);
}

.history-file-item:hover {
  background: var(--bg-tertiary);
}

.history-file-item.active {
  background: var(--bg-tertiary);
  color: var(--accent);
}

.history-file-item .material-symbols-outlined {
  font-size: 16px;
  color: var(--text-muted);
}

.history-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.history-item:hover {
  background: var(--bg-tertiary);
}

.history-item.active {
  background: var(--bg-tertiary);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}

.history-deleted {
  opacity: 0.5;
}

.history-message {
  font-size: 12px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-meta {
  display: flex;
  gap: 8px;
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.history-sha {
  font-family: var(--font-mono);
}

.history-preview {
  flex: 1;
  overflow: auto;
  padding: 0;
  background: var(--editor-bg);
}

.history-image {
  max-width: 100%;
  max-height: 100%;
  padding: 12px;
  object-fit: contain;
  box-sizing: border-box;
}

.history-content {
  margin: 0;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.history-empty {
  padding: 16px;
  font-size: 12px;
  color: var(--text-muted);
  list-style: none;
}

/* ── Preview toolbar (history Content/Diff toggle) ── */

.preview-toolbar {
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.preview-toolbar.hidden {
  display: none;
}

.preview-toggle {
  padding: 3px 10px;
  font-size: 11px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.preview-toggle:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.preview-toggle.active {
  color: var(--accent);
  background: var(--bg-tertiary);
  border-color: var(--border);
}

/* ── Diff rendering ── */

.diff-file-path {
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

.diff-block {
  margin: 0 0 8px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  overflow-x: auto;
  background: var(--editor-bg);
}

.diff-line {
  display: block;
  padding: 0 12px;
}

.diff-line.diff-add {
  background: rgb(0 200 0 / 12%);
  color: var(--cd-sea-green-50);
}

.diff-line.diff-del {
  background: rgb(200 0 0 / 12%);
  color: var(--cd-red-50);
}

.diff-line.diff-hunk {
  color: var(--text-muted);
  background: var(--bg-secondary);
  font-style: italic;
}

.diff-line.diff-file-header {
  color: var(--text-muted);
  font-weight: 600;
}

.diff-line.diff-context {
  color: var(--text-secondary);
}

/* ── Commit dialog with diff preview ── */

.dialog-commit {
  width: min(95vw, 1200px);
  height: min(85vh, 800px);
  max-height: 85vh;
}

.commit-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.commit-side {
  display: flex;
  flex-direction: column;
  width: 320px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
  min-height: 0;
}

.commit-side .commit-file-list {
  max-height: none;
  padding: 4px 0;
  margin: 0;
  flex: 1;
  overflow-y: auto;
}

.commit-select-actions {
  display: flex;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.commit-select-btn {
  flex: 1;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
}

.commit-select-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

.commit-file-item.active {
  background: var(--bg-tertiary);
}

.commit-file-item .commit-file-name {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.commit-diff-pane {
  flex: 1;
  overflow: auto;
  background: var(--editor-bg);
}

/* ── Template Picker ── */

.template-search {
  display: flex;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.template-search .form-input {
  box-sizing: border-box;
}

.template-search .form-input:first-child {
  flex: 1;
}

.template-search select.form-input {
  width: auto;
  min-width: 120px;
  max-width: 200px;
}

.template-list {
  list-style: none;
  padding: 0;
  max-height: 400px;
  overflow-y: auto;
}

.template-item {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}

.template-item:last-child {
  border-bottom: none;
}

.template-item:hover {
  background: var(--bg-hover);
}

.template-header {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.template-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.template-versions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}

.version-pill {
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition);
}

.version-pill:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}

.version-pill.primary {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

.template-desc {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 3px;
  line-height: 1.4;
}

.template-authors {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}

.template-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.template-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.template-tab:hover {
  color: var(--text-primary);
}

.template-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.template-loading {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Search modal ── */

.dialog-search {
  width: min(92vw, 760px);
  height: min(80vh, 640px);
  max-height: 80vh;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.search-input {
  flex: 1;
  box-sizing: border-box;
}

.search-scope {
  display: flex;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.search-scope-btn {
  padding: 6px 10px;
  border: none;
  background: var(--bg-tertiary);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.search-scope-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
}

.search-scope-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.search-scope-btn + .search-scope-btn {
  border-left: 1px solid var(--border);
}

.search-results {
  list-style: none;
  flex: 1;
  margin: 0;
  padding: 0;
  overflow-y: auto;
}

.search-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.search-result {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
}

.search-result-path {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
}

.search-result-path:hover {
  color: var(--accent);
}

.search-result-path .material-symbols-outlined {
  font-size: 16px;
  color: var(--text-muted);
}

.search-bucket-badge {
  flex-shrink: 0;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--bg-tertiary);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-secondary);
}

.search-snippet {
  display: flex;
  gap: 8px;
  margin: 2px 0 0 22px;
  padding: 2px 6px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
}

.search-snippet:hover {
  background: var(--bg-hover);
}

.search-snippet-line {
  flex-shrink: 0;
  min-width: 28px;
  text-align: right;
  color: var(--text-muted);
}

.search-snippet-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-results mark {
  border-radius: 2px;
  background: var(--accent-dim);
  color: var(--accent);
}

/* ── Font manager ── */

.font-toolbar {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.font-toolbar .btn .material-symbols-outlined {
  font-size: 16px;
  vertical-align: middle;
  margin-right: 2px;
}

.font-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 400px;
  overflow-y: auto;
}

.font-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.font-item:last-child { border-bottom: none; }
.font-item:hover { background: var(--bg-hover); }

.font-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  color: var(--text-primary);
}

.font-size {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}


.font-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── API Key manager ── */

.apikey-list {
  list-style: none;
  flex: 1;
  min-height: 0;
  padding: 0;
  margin: 0;
  overflow-y: auto;
}

.apikey-item {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.apikey-item:last-child { border-bottom: none; }
.apikey-item:hover { background: var(--bg-hover); }

.apikey-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.apikey-label {
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.apikey-id {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.apikey-created {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.apikey-access-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.apikey-access-chip {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1px 8px;
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.apikey-no-access {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

.access-bucket {
  flex: 1;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

.access-bucket:focus { border-color: var(--accent); }

.apikey-token-reveal {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.apikey-token-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--accent-70) 15%, transparent);
  border: 1px solid var(--accent-70);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0;
}

.apikey-warning-icon {
  color: var(--accent-70);
  font-size: 18px;
}

.apikey-token-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
}

.apikey-token-value {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  word-break: break-all;
  user-select: all;
}

/* ── Toast notifications ── */

.toast-container {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 12px;
  color: var(--text-primary);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 300ms ease, transform 300ms ease;
  max-width: 420px;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.toast-error .toast-icon { color: var(--cd-red-50); }
.toast-success .toast-icon { color: var(--cd-sea-green-60); }
.toast-info .toast-icon { color: var(--cd-blue-60); }

.toast-message {
  flex: 1;
  line-height: 1.4;
}

.toast-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--transition), background var(--transition);
}

.toast-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ── Selection highlight ── */

::selection {
  background: var(--accent);
  color: #ffffff;
}

/*
 * Inside the editor, drawSelection paints the selection background, so keep
 * each token's own color (syntax highlighting stays visible in a selection)
 * instead of the global forced white.
 */
.editor .cm-content ::selection {
  background: transparent;
  color: inherit;
}
