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

:root {
  --bg-dark: #1e1e1e;
  --bg-medium: #252526;
  --bg-light: #2d2d30;
  --border: #3e3e42;
  --text: #d4d4d4;
  --text-muted: #808080;
  --accent: #e67e22;
  --accent-hover: #f39c12;
  --success: #e67e22;
  --warning: #dcdcaa;
}

.hidden {
  display: none !important;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

.app {
  display: flex;
  height: 100vh;
}

/* App loading overlay */
.app-loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 9999;
  color: var(--text-muted);
  font-size: 14px;
}

.app-loading.hidden {
  display: none;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Reusable loading modal (semi-transparent backdrop) */
.loading-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(2px);
}

.loading-modal.hidden {
  display: none;
}

.loading-modal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  color: var(--text-muted);
  font-size: 14px;
}

/* Resize handles */
.resize-handle {
  background: var(--border);
  flex-shrink: 0;
  transition: background 0.15s;
}

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

.resize-handle-h {
  width: 4px;
  cursor: col-resize;
}

.resize-handle-v {
  height: 4px;
  cursor: row-resize;
}

body.resizing {
  cursor: col-resize;
  user-select: none;
}

body.resizing-v {
  cursor: row-resize;
  user-select: none;
}

/* Main content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Top bar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-medium);
  border-bottom: 1px solid var(--border);
}

/* App branding */
.app-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-brand-clickable {
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}

.app-brand-clickable:hover .brand-name {
  color: var(--accent);
}

.app-brand-clickable:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

.brand-icon {
  width: 22px;
  height: 22px;
}

.brand-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}

.brand-slogan {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

/* Rename category modal info text */
.rename-category-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Panel toggles */
.panel-toggles {
  display: flex;
  gap: 6px;
  align-items: center;
  order: 2;
  margin-right: 16px;
  padding-right: 16px;
  border-right: 1px solid var(--border);
}

.topbar-spacer {
  flex: 1;
  order: 1;
}

.actions {
  order: 3;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.toggle-label:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg-medium);
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-label .toggle-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all 0.15s ease;
}

.toggle-label input[type="checkbox"]:checked ~ .toggle-indicator {
  background: var(--success);
  box-shadow: 0 0 4px var(--success);
}

.toggle-label input[type="checkbox"]:checked ~ span:last-child {
  color: var(--text);
}

.toggle-label:has(input:checked) {
  border-color: var(--success);
  background: rgba(230, 126, 34, 0.1);
}

/* Open files tab bar */
.tab-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0;
  background: var(--bg-dark);
  overflow-x: auto;
  overflow-y: hidden;
  min-height: 0;
  scrollbar-width: thin;
}

.tab-bar::-webkit-scrollbar {
  height: 3px;
}

.tab-bar::-webkit-scrollbar-thumb {
  background: var(--border);
}

.tab-bar.hidden {
  display: none;
}

.open-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  padding-right: 6px;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-top: 0;
  border-right: none;
  border-radius: 0;
  cursor: pointer;
  white-space: nowrap;
  max-width: 180px;
  min-width: 0;
  user-select: none;
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}

.open-tab:hover {
  color: var(--text);
  background: var(--bg-medium);
}

.open-tab.active {
  color: var(--text);
  background: var(--bg-light);
  border-bottom-color: var(--bg-light);
  margin-bottom: -1px;
}

.open-tab.file-chooser-tab {
  width: 30px;
  min-width: 30px;
  max-width: 30px;
  justify-content: center;
  padding: 6px 0;
}

.open-tab.file-chooser-tab .open-tab-icon {
  width: 16px;
  height: 16px;
}

.tab-bar .open-tab:last-child {
  border-right: 1px solid var(--border);
}

.tab-bar-spacer {
  flex: 1 1 auto;
  min-width: 0;
  align-self: stretch;
  border-bottom: 1px solid var(--border);
}

.open-tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.open-tab-type-icon {
  color: var(--text-muted);
}

.open-tab-type-icon.page {
  color: #7ba9ff;
}

.open-tab-type-icon.component {
  color: #ca88ff;
}

.open-tab-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.open-tab-modified {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  display: none;
}

.open-tab.modified .open-tab-modified {
  display: block;
}

/* When modified, hide close button and show dot instead */
.open-tab.modified .open-tab-close {
  display: none;
}

.open-tab.modified:hover .open-tab-modified {
  display: none;
}

.open-tab.modified:hover .open-tab-close {
  display: flex;
  opacity: 1;
}

.open-tab-close {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--text-muted);
  opacity: 0;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 15px;
  line-height: 1;
  border: none;
  background: none;
  padding: 0;
}

.open-tab:hover .open-tab-close,
.open-tab.active .open-tab-close {
  opacity: 1;
}

.open-tab-close:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text);
}

/* Tab context menu */
.tab-context-menu {
  position: fixed;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 0;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  min-width: 160px;
}

.tab-context-item {
  display: block;
  width: 100%;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.tab-context-item:hover {
  background: var(--bg-light);
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-right: 0;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: 18px;
  line-height: 1;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.btn-icon:hover {
  background: var(--bg-medium);
  border-color: var(--accent);
}

/* User menu (avatar dropdown) */
.user-menu {
  position: relative;
  margin-left: 4px;
}

.btn-user-avatar {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-dark);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.btn-user-avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 0 0 2px var(--accent);
}

.btn-user-avatar.not-logged-in {
  background: var(--text-muted);
  color: var(--bg-dark);
}

.btn-user-avatar.not-logged-in:hover {
  box-shadow: 0 0 0 2px var(--text-muted);
}

.user-avatar-initials {
  text-transform: uppercase;
}

.user-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 240px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  padding: 6px;
}

.user-menu-dropdown.hidden {
  display: none;
}

.user-menu-email {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-muted);
  word-break: break-all;
}

.user-menu-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.user-menu-item:hover {
  background: var(--bg-light);
}

.user-menu-item svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.user-menu-item span {
  flex: 1;
}

.user-menu-item kbd {
  font-family: inherit;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-dark);
  padding: 2px 6px;
  border-radius: 4px;
}

.user-menu-item-danger {
  color: var(--error);
}

.user-menu-item-danger:hover {
  background: rgba(255, 68, 68, 0.1);
}

.user-menu-item-danger svg {
  color: var(--error);
}

.user-menu-item-primary {
  color: var(--accent);
}

.user-menu-item-primary:hover {
  background: rgba(77, 166, 255, 0.1);
}

.user-menu-item-primary svg {
  color: var(--accent);
}

/* Save status button */
.btn-save-status {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-save-status:hover {
  background: var(--bg-medium);
}

.btn-save-status.hidden {
  display: none;
}

.btn-save-status .save-icon {
  display: none;
}

/* Synced state - green checkmark */
.btn-save-status.synced .save-icon-synced {
  display: block;
  color: var(--success);
}

/* Modified state - yellow dot */
.btn-save-status.modified .save-icon-modified {
  display: block;
  color: var(--warning);
}

/* Saving state - spinning loader */
.btn-save-status.saving .save-icon-saving {
  display: block;
  color: var(--warning);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Error state - red warning triangle */
.btn-save-status.error .save-icon-error {
  display: block;
  color: #f44;
}

/* Out of sync state - sync arrows icon */
.btn-save-status.out-of-sync .save-icon-out-of-sync {
  display: block;
  color: #f44;
}

button {
  padding: 6px 16px;
  font-size: 13px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background: var(--accent);
  color: var(--bg-dark);
  transition: background 0.2s;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
  color: var(--bg-dark);
}

button:disabled {
  background: var(--bg-light);
  color: var(--text-muted);
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text);
}

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

.btn-secondary.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-close {
  background: transparent;
  font-size: 20px;
  padding: 4px 10px;
}

/* Variables panel */
.variables-panel {
  background: var(--bg-medium);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 80px;
  max-height: 50vh;
  height: 180px;
}

.variables-panel.hidden {
  display: none;
}

.variables-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

.variables-panel h3 {
  font-size: 13px;
  margin-bottom: 4px;
}

.variables-panel .hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

#variables-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.var-section {
  background: var(--bg-dark);
  border-radius: 6px;
  padding: 12px 16px;
}

.var-section h4 {
  font-size: 13px;
  color: var(--success);
  margin-bottom: 4px;
}

.var-section .section-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.var-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
}

.static-section {
  background: transparent;
  border: 1px solid var(--border);
  padding: 0;
}

.static-section summary {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-muted);
}

.static-section summary:hover {
  color: var(--text);
}

.static-section .static-count {
  opacity: 0.6;
}

.static-section .section-hint {
  padding: 0 16px;
}

.static-section .var-grid {
  padding: 0 16px 12px;
}

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

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

.var-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.var-row label {
  font-size: 12px;
  font-family: monospace;
  color: var(--warning);
  min-width: 180px;
}

.var-row input {
  flex: 1;
  padding: 4px 8px;
  font-size: 12px;
  font-family: monospace;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

.var-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.var-row input.secret {
  color: var(--success);
}

/* Content container */
.content-container {
  flex: 1;
  display: flex;
  overflow: hidden;
}

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

.markdown-panel {
  flex: 1;
  border-right: 1px solid var(--border);
}

.markdown-panel.hidden {
  display: none;
}

.scripts-panel.hidden {
  display: none;
}

/* Hide resize handle when adjacent panel is hidden */
.resize-handle.panel-hidden {
  display: none;
}

/* Editor panel */
.editor-panel {
  flex: 1;
  min-width: 300px;
  border-right: 1px solid var(--border);
}

.editor-panel.hidden {
  display: none;
}

/* CodeMirror container */
#codemirror-container {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#codemirror-container .cm-editor {
  flex: 1;
  height: 100%;
  font-size: 13px;
}

#codemirror-container .cm-scroller {
  overflow: auto;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  line-height: 1.5;
}

#codemirror-container .cm-content {
  padding: 8px 0;
}

#codemirror-container .cm-gutters {
  border-right: 1px solid var(--border);
}

.editor-hint {
  font-size: 10px;
  color: var(--text-muted);
}

.scripts-panel {
  flex: 1;
  min-width: 200px;
}

.panel-header {
  padding: 8px 16px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-export {
  padding: 4px 12px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s;
  font-family: inherit;
}

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

.btn-export:active {
  background: var(--accent);
  color: var(--bg-dark);
}

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

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

.status.loading {
  color: var(--warning);
}

.status.error {
  color: #f44;
}

/* Checklist mode */
.btn-checklist-toggle.active {
  background: var(--accent);
  color: var(--bg-dark);
  border-color: var(--accent);
}

.checklist-section {
  position: relative;
  padding: 6px 10px;
  margin: 0 -8px;
  border-radius: 0;
  border-left: 3px solid transparent;
  transition: background-color 0.22s ease, border-color 0.22s ease;
}

.checklist-section.checked {
  background-color: rgba(46, 160, 67, 0.12);
  border-left-color: rgba(46, 160, 67, 0.62);
}

.checklist-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-right: 10px;
  margin-top: 0;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.08));
  position: relative;
  flex-shrink: 0;
  transition: transform 0.12s, border-color 0.14s, background-color 0.14s, box-shadow 0.14s;
}

.checklist-checkbox:hover {
  border-color: rgba(46, 160, 67, 0.55);
  transform: translateY(-1px);
}

.checklist-checkbox:focus-visible {
  outline: 2px solid rgba(46, 160, 67, 0.55);
  outline-offset: 2px;
}

.checklist-checkbox:checked {
  border-color: #2ea043;
  background: linear-gradient(180deg, rgba(46, 160, 67, 0.95), rgba(46, 160, 67, 0.78));
  box-shadow: 0 0 0 2px rgba(46, 160, 67, 0.2);
}

.checklist-checkbox:checked::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  top: 2px;
  left: 6px;
  transform: rotate(45deg);
}

.checklist-section h1,
.checklist-section h2,
.checklist-section h3,
.checklist-section h4,
.checklist-section h5,
.checklist-section h6 {
  display: flex;
  align-items: center;
}

.checklist-task-item {
  list-style: none;
  margin-left: -1.4em;
  padding: 4px 8px;
  border-left: 3px solid transparent;
  border-radius: 0;
  transition: background-color 0.22s ease, border-color 0.22s ease;
}

.checklist-task-item.checked {
  background-color: rgba(46, 160, 67, 0.12);
  border-left-color: rgba(46, 160, 67, 0.62);
}

/* In a completed heading section, keep unfinished inline tasks visible */
.checklist-section.checked .checklist-task-item:not(.checked) {
  background-color: rgba(220, 80, 80, 0.11);
  border-left-color: rgba(220, 80, 80, 0.56);
}

.checklist-section.checked .checklist-task-item:not(.checked) .checklist-checkbox {
  border-color: rgba(220, 80, 80, 0.55);
}

/* Markdown content */
.markdown-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  background: var(--bg-dark);
  line-height: 1.6;
}

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

.markdown-content h1 { font-size: 1.8em; margin: 0.5em 0; border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.markdown-content h2 { font-size: 1.4em; margin: 1em 0 0.5em; border-bottom: 1px solid var(--border); padding-bottom: 0.2em; }
.markdown-content h3 { font-size: 1.2em; margin: 1em 0 0.5em; }
.markdown-content p { margin: 0.8em 0; }
.markdown-content ul, .markdown-content ol { margin: 0.8em 0; padding-left: 2em; }
.markdown-content.checklist-mode ul.checklist-task-list,
.markdown-content.checklist-mode ol.checklist-task-list { padding-left: 0; }
.markdown-content li { margin: 0.3em 0; }
.markdown-content code {
  background: var(--bg-light);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 0.9em;
}
.markdown-content pre {
  background: var(--bg-medium);
  border-radius: 4px;
  overflow-x: auto;
  margin: 1em 0;
  border: 1px solid var(--border);
}
.markdown-content pre code,
.markdown-content pre code.hljs {
  background: none;
  padding: 12px 12px 12px 4.5em;
  font-size: 13px;
  line-height: 1.4;
  display: block;
}

/* Code block wrapper with copy button */
.markdown-content pre {
  position: relative;
}

.markdown-content pre .code-copy-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  gap: 3px;
  line-height: 0.6;
  white-space: normal;
}

.markdown-content pre:hover .code-copy-btn {
  opacity: 1;
}

.markdown-content pre .code-copy-btn:hover {
  background: var(--bg-medium);
  color: var(--text);
  border-color: var(--accent);
}

.markdown-content pre .code-copy-btn.copied {
  background: var(--success);
  border-color: var(--success);
  color: var(--bg-dark);
  opacity: 1;
}

.markdown-content pre .code-copy-btn svg {
  width: 10px;
  height: 10px;
}

/* Code block wrapper for variable-enabled blocks */
.markdown-content .code-block-wrapper {
  position: relative;
}

/* Variable edit button - positioned inside code block, below copy button */
.markdown-content .code-block-wrapper .code-var-btn {
  position: absolute;
  top: -17px;
  right: 6px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px 8px;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
}

.markdown-content .code-block-wrapper:hover .code-var-btn {
  opacity: 1;
}

.markdown-content .code-block-wrapper .code-var-btn:hover {
  background: var(--bg-medium);
  color: var(--text);
  border-color: var(--accent);
}

.markdown-content .code-block-wrapper .code-var-btn svg {
  width: 10px;
  height: 10px;
}

/* Show indicator when block has local variable overrides */
.markdown-content .code-block-wrapper.has-local-vars .code-var-btn {
  color: var(--accent);
  opacity: 0.8;
  border-color: var(--accent);
}

.markdown-content .code-block-wrapper.has-local-vars .code-var-btn:hover {
  opacity: 1;
}

.markdown-content .code-block-wrapper pre {
  margin-top: 0;
}

/* Line number gutter */
.markdown-content pre .line-numbers {
  position: absolute;
  left: 0;
  top: 0;
  padding: 12px 8px 12px 8px;
  width: 3em;
  text-align: right;
  color: var(--text-muted);
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.4;
  white-space: pre;
  user-select: none;
  pointer-events: none;
  border-right: 1px solid var(--border);
  opacity: 0.6;
}

/* Collapsible code block wrapper */
.markdown-content .code-collapse-wrapper {
  position: relative;
  margin: 1em 0;
}

.markdown-content .code-collapse-wrapper > pre,
.markdown-content .code-collapse-wrapper > .code-block-wrapper {
  margin: 0;
}

.markdown-content .code-collapse-wrapper > .code-block-wrapper > pre {
  margin: 0;
}

.code-collapse-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  font-size: 12px;
  color: var(--text-muted);
}

.code-collapse-title {
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s;
}

.code-collapse-title:hover {
  color: var(--accent);
}

.code-collapse-title.copied {
  color: var(--success);
}

.code-collapse-badge {
  font-size: 10px;
  background: var(--bg-medium);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--text-muted);
}

.markdown-content .code-collapse-wrapper.collapsed .code-collapse-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(transparent, var(--bg-medium));
  pointer-events: none;
  z-index: 1;
  /* Offset for the toggle button */
  bottom: 30px;
}

.markdown-content .code-collapse-wrapper:not(.collapsed) .code-collapse-fade {
  display: none;
}

/* Remove top border-radius from pre when it has a header above */
.markdown-content .code-collapse-wrapper pre {
  border-radius: 0 0 4px 4px;
}

.markdown-content .code-collapse-wrapper .code-block-wrapper pre {
  border-radius: 0 0 4px 4px;
}


.code-collapse-toggle {
  display: block;
  width: 100%;
  padding: 6px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 4px 4px;
  color: var(--accent);
  font-size: 11px;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s;
}

.code-collapse-toggle:hover {
  background: var(--bg-medium);
}

/* When collapsed, remove bottom border-radius from pre */
.markdown-content .code-collapse-wrapper.collapsed pre {
  border-radius: 0;
}

.markdown-content .code-collapse-wrapper.collapsed .code-block-wrapper pre {
  border-radius: 0;
}

/* Floating variable editor */
.code-var-editor {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 280px;
  max-width: 400px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.code-var-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

.code-var-editor-header button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 0 4px;
  line-height: 1;
}

.code-var-editor-header button:hover {
  color: var(--text);
}

.code-var-editor-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
}

.code-var-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.code-var-row label {
  font-size: 11px;
  font-family: monospace;
  color: var(--text-muted);
  min-width: 100px;
  flex-shrink: 0;
}

.code-var-row.overridden label {
  color: var(--accent);
}

.code-var-row input {
  flex: 1;
  padding: 4px 8px;
  font-size: 12px;
  font-family: monospace;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  min-width: 0;
}

.code-var-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.code-var-row.overridden input {
  border-color: var(--accent);
  background: var(--bg-light);
}

.code-var-editor-footer {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

.code-var-editor-footer button {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.code-var-editor-footer button:hover {
  background: var(--bg-medium);
  color: var(--text);
  border-color: var(--accent);
}

/* Inline code click-to-copy */
.markdown-content code[data-copyable] {
  cursor: pointer;
  transition: all 0.15s ease;
}

.markdown-content code[data-copyable]:hover {
  background: var(--bg-medium);
  color: var(--accent);
}

.markdown-content code.inline-copied {
  background: var(--success) !important;
  color: var(--bg-dark) !important;
}

@keyframes inline-copy-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.markdown-content code.inline-copy-animate {
  animation: inline-copy-pulse 0.2s ease;
}
.markdown-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin: 1em 0;
  color: var(--text-muted);
}
.markdown-content a {
  color: var(--accent);
}
.markdown-content table {
  border-collapse: collapse;
  margin: 1em 0;
  width: 100%;
}
.markdown-content th, .markdown-content td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}
.markdown-content th {
  background: var(--bg-light);
}

/* Table of Contents */
.markdown-content .toc {
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 1em 0;
}

.markdown-content .toc-title {
  font-weight: 600;
  font-size: 0.9em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.markdown-content .toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.markdown-content .toc-item {
  margin: 4px 0;
}

.markdown-content .toc-level-0 { padding-left: 0; }
.markdown-content .toc-level-1 { padding-left: 16px; }
.markdown-content .toc-level-2 { padding-left: 32px; }
.markdown-content .toc-level-3 { padding-left: 48px; }
.markdown-content .toc-level-4 { padding-left: 64px; }
.markdown-content .toc-level-5 { padding-left: 80px; }

.markdown-content .toc-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95em;
  display: inline-block;
  padding: 2px 0;
  transition: color 0.15s ease;
}

.markdown-content .toc-link:hover {
  color: var(--accent);
}

.markdown-content .toc-level-1 .toc-link,
.markdown-content .toc-level-2 .toc-link {
  font-size: 0.9em;
  color: var(--text-muted);
}

.markdown-content .toc-level-1 .toc-link:hover,
.markdown-content .toc-level-2 .toc-link:hover {
  color: var(--accent);
}

/* TOC sidebar (scroll-spy navigation) */
.toc-sidebar {
  position: absolute;
  top: 37px; /* below panel-header */
  right: 0;
  bottom: 0;
  overflow-y: auto;
  max-width: 400px;
  background: var(--bg-medium);
  border-left: 1px solid var(--border);
  z-index: 5;
  padding: 12px 0;
  font-size: 14px;
  scrollbar-width: thin;
}

.toc-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-sidebar-item {
  border-left: 2px solid transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.toc-sidebar-item a {
  display: block;
  padding: 4px 12px 4px 10px;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.15s ease;
}

.toc-sidebar-item a:hover {
  color: var(--text);
}

.toc-sidebar-item.active {
  border-left-color: var(--accent);
  background: rgba(255, 255, 255, 0.03);
}

.toc-sidebar-item.active a {
  color: var(--accent);
}

.toc-sidebar-level-1 a { padding-left: 22px; }
.toc-sidebar-level-2 a { padding-left: 34px; }
.toc-sidebar-level-3 a { padding-left: 46px; }
.toc-sidebar-level-4 a { padding-left: 58px; }
.toc-sidebar-level-5 a { padding-left: 70px; }

.toc-sidebar-level-1 a,
.toc-sidebar-level-2 a,
.toc-sidebar-level-3 a,
.toc-sidebar-level-4 a,
.toc-sidebar-level-5 a {
  font-size: 0.92em;
}

/* Checklist sync — checked steps shown in green */
.toc-sidebar-item.checked a {
  color: rgba(46, 160, 67, 0.8);
}

.toc-sidebar-item.checked.active {
  border-left-color: rgba(46, 160, 67, 0.8);
}

/* When sidebar is visible, make room so content isn't covered */
.markdown-content.has-toc-sidebar {
  padding-right: 224px; /* 200px sidebar + 24px original padding */
}

/* Active state for TOC toggle button */
#btn-toc-sidebar.active {
  background: var(--accent);
  color: var(--bg-dark);
  border-color: var(--accent);
}

/* Scripts panel */
.scripts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 8px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.scripts-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}

.scripts-tabs:empty + .btn-copy {
  display: none;
}

.script-mode-select {
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
}

.script-mode-select:hover {
  border-color: var(--accent);
}

.script-mode-select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.script-mode-select:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-copy {
  padding: 4px 10px;
  font-size: 11px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  white-space: nowrap;
  color: var(--text);
}

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

.btn-copy.copied {
  background: var(--success);
  border-color: var(--success);
  color: var(--bg-dark);
}

.script-tab {
  padding: 4px 12px;
  font-size: 12px;
  font-family: monospace;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-muted);
}

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

.script-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
}

/* Script checkbox (when checklist mode is enabled) */
.script-tab .script-checkbox {
  margin-right: 6px;
  cursor: pointer;
  accent-color: var(--accent);
  vertical-align: middle;
}

.script-tab.active .script-checkbox {
  accent-color: var(--bg-dark);
}

.script-tab.script-checked {
  opacity: 0.7;
}

.script-tab.script-partial {
  /* Partial state - some headings checked */
}

/* Script actions container */
.scripts-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Script variables button */
.script-vars-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.script-vars-btn:hover {
  background: var(--bg-medium);
  color: var(--text);
  border-color: var(--accent);
}

.script-vars-btn svg {
  width: 12px;
  height: 12px;
}

.script-vars-btn.has-overrides {
  color: var(--accent);
  border-color: var(--accent);
}

.script-vars-indicator {
  color: var(--accent);
  font-size: 8px;
  margin-left: 2px;
}

/* Script variable editor (floating popup) */
.script-var-editor {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 300px;
  max-width: 450px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.script-var-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}

.script-var-editor-header button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  padding: 0 4px;
  line-height: 1;
}

.script-var-editor-header button:hover {
  color: var(--text);
}

.script-var-editor-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 350px;
  overflow-y: auto;
}

.script-var-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.script-var-row label {
  font-size: 12px;
  font-family: monospace;
  color: var(--text-muted);
  min-width: 120px;
  flex-shrink: 0;
}

.script-var-row.overridden label {
  color: var(--accent);
}

.script-var-row input {
  flex: 1;
  padding: 6px 10px;
  font-size: 13px;
  font-family: monospace;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  min-width: 0;
}

.script-var-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.script-var-row.overridden input {
  border-color: var(--accent);
  background: var(--bg-light);
}

.script-var-editor-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

.script-var-editor-footer button {
  font-size: 12px;
  padding: 6px 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.script-var-editor-footer button:hover {
  background: var(--bg-medium);
  color: var(--text);
  border-color: var(--accent);
}

textarea {
  flex: 1;
  width: 100%;
  padding: 16px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  background: var(--bg-dark);
  color: var(--text);
  border: none;
  resize: none;
}

textarea:focus {
  outline: none;
}

textarea[readonly] {
  background: var(--bg-medium);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-medium);
  border-radius: 8px;
  width: 80%;
  max-width: 900px;
  height: 70%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-content textarea {
  flex: 1;
}

/* Modal improvements */
.modal-small {
  width: 450px;
  max-width: 90%;
  height: auto;
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-light);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group select {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

.form-group select option {
  background: var(--bg-dark);
  color: var(--text);
}

.form-group select option:hover,
.form-group select option:checked {
  background: var(--bg-light);
}

.form-group input[type="text"]:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group input[type="checkbox"] {
  margin-right: 8px;
}

.input-hint {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-preview {
  padding: 12px;
  background: var(--bg-dark);
  border-radius: 4px;
  font-family: monospace;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

.form-preview .preview-filename {
  color: var(--success);
}

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

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

.btn-primary:disabled {
  background: var(--bg-light);
  color: var(--text-muted);
  cursor: not-allowed;
}

.btn-danger {
  background: #dc3545;
  color: white;
}

.btn-danger:hover {
  background: #c82333;
}

.delete-target {
  font-family: monospace;
  font-size: 14px;
  color: var(--warning);
  padding: 12px;
  background: var(--bg-dark);
  border-radius: 4px;
  margin: 12px 0;
  word-break: break-all;
}

.delete-warning {
  font-size: 12px;
  color: #f44;
}

/* Help modal */
.modal-help {
  width: 650px;
  max-width: 90%;
  height: auto;
  max-height: 85vh;
}

.help-body {
  overflow-y: auto;
  padding: 20px 24px;
}

.help-section {
  margin-bottom: 24px;
}

.help-section:last-child {
  margin-bottom: 0;
}

.help-section h3 {
  font-size: 14px;
  color: var(--success);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.help-section p {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.5;
}

.help-code {
  background: var(--bg-dark);
  padding: 12px 14px;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  overflow-x: auto;
  margin: 8px 0;
  border: 1px solid var(--border);
  color: var(--text);
}

.help-list {
  margin: 8px 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.6;
}

.help-list li {
  margin-bottom: 4px;
}

.help-list code {
  background: var(--bg-dark);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12px;
  color: var(--warning);
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  font-size: 13px;
  align-items: center;
}

.shortcuts-grid kbd {
  display: inline-block;
  padding: 3px 7px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 11px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  box-shadow: 0 1px 0 var(--border);
}

/* History modal */
.modal-history {
  width: 550px;
  max-width: 90%;
  height: auto;
  max-height: 80vh;
}

.history-body {
  overflow-y: auto;
  padding: 16px 20px;
  max-height: 60vh;
}

.history-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.history-toolbar .btn-secondary {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.history-info {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-empty {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 32px 16px;
}

.history-group {
  margin-bottom: 12px;
}

.history-group:last-child {
  margin-bottom: 0;
}

.history-group-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 0;
  margin-bottom: 4px;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--bg-light);
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.history-item:hover {
  border-color: var(--border);
}

.history-item.selected {
  border-color: var(--accent);
  background: rgba(230, 126, 34, 0.1);
}

.history-item-time {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  min-width: 70px;
}

.history-item-reason {
  font-size: 12px;
  color: var(--text-muted);
  flex: 1;
}

.history-item-meta {
  font-size: 11px;
  color: var(--text-muted);
}

/* Storage toggle button (in brand area) */
.btn-storage-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  margin-left: 4px;
}

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

.btn-storage-toggle.hidden {
  display: none;
}

/* Browser storage controls */
.browser-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
  padding-right: 8px;
  border-right: 1px solid var(--border);
}

.browser-controls.hidden {
  display: none;
}

.browser-controls select {
  padding: 6px 10px;
  font-size: 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  max-width: 150px;
}

.browser-controls select option {
  background: var(--bg-dark);
  color: var(--text);
}

.browser-controls select:hover {
  border-color: var(--accent);
}

/* Cloud controls */
.cloud-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
  padding-right: 8px;
  border-right: 1px solid var(--border);
}

.cloud-controls.hidden {
  display: none;
}

.cloud-user-info {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-right: 8px;
  border-right: 1px solid var(--border);
  margin-right: 2px;
}

.cloud-user-info.hidden {
  display: none;
}

.btn-cloud-user {
  display: flex;
  align-items: center;
  height: 32px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
}

.btn-cloud-user:hover .cloud-user-email {
  border-color: var(--accent);
  background: var(--bg-medium);
}

.cloud-user-email {
  display: flex;
  align-items: center;
  height: 32px;
  font-size: 12px;
  color: var(--success);
  padding: 0 10px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-email {
  font-weight: 600;
  color: var(--accent);
  word-break: break-all;
}

/* Custom project dropdown */
.project-dropdown-wrapper {
  position: relative;
}

.btn-project-select {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  min-width: 120px;
  max-width: 180px;
}

.btn-project-select:hover {
  background: var(--bg-medium);
  border-color: var(--accent);
}

.btn-project-select span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  text-align: left;
}

.project-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 4px;
  min-width: 200px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.project-dropdown.hidden {
  display: none;
}

.project-dropdown-item {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.project-dropdown-item:hover {
  background: var(--bg-light);
}

.project-dropdown-item.active {
  background: var(--accent);
  color: var(--bg-dark);
}

/* Project item with inline actions */
.project-dropdown-item {
  position: relative;
  padding-right: 52px;
}

.project-dropdown-item .project-actions {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

.project-dropdown-item:hover .project-actions {
  opacity: 1;
}

.project-dropdown-item .btn-project-rename,
.project-dropdown-item .btn-project-delete {
  width: 20px;
  height: 20px;
  padding: 0;
  font-size: 14px;
  line-height: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.project-dropdown-item .btn-project-rename:hover {
  color: var(--accent);
  background: rgba(230, 126, 34, 0.1);
  border-radius: 4px;
}

.project-dropdown-item .btn-project-delete:hover {
  color: #f44;
  background: rgba(255, 68, 68, 0.1);
  border-radius: 4px;
}

.project-dropdown-item.active .btn-project-rename,
.project-dropdown-item.active .btn-project-delete {
  color: var(--bg-medium);
}

.project-dropdown-item.active .btn-project-rename:hover {
  color: var(--bg-dark);
  background: rgba(0, 0, 0, 0.2);
}

.project-dropdown-item.active .btn-project-delete:hover {
  color: var(--bg-dark);
  background: rgba(0, 0, 0, 0.2);
}

/* Project dropdown actions (bottom row with new project + import/export) */
.project-dropdown-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
}

.btn-new-project {
  flex: 1;
  padding: 6px 10px;
  font-size: 12px;
  text-align: left;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

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

.project-dropdown-secondary {
  display: flex;
  gap: 4px;
}

.btn-dropdown-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-dropdown-action:hover {
  background: var(--bg-medium);
  color: var(--accent);
  border-color: var(--accent);
}

.btn-small {
  padding: 4px 10px;
  font-size: 11px;
}

/* Media library modal */
.modal-media {
  width: 800px;
  max-width: 90%;
  height: auto;
  max-height: 85vh;
}

.media-body {
  padding: 16px 20px;
  overflow-y: auto;
  max-height: 65vh;
}

.media-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.media-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.media-stats-divider {
  color: var(--border);
}

.media-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.media-actions .btn-secondary,
.media-actions .btn-danger {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 12px;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.media-empty {
  grid-column: 1 / -1;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 48px 16px;
}

.media-item {
  position: relative;
  background: var(--bg-light);
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s;
}

.media-item:hover {
  border-color: var(--border);
}

.media-item.selected {
  border-color: var(--accent);
}

.media-item.orphaned {
  opacity: 0.7;
}

.media-item-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  background: var(--bg-dark);
}

.media-item-info {
  padding: 8px;
  font-size: 11px;
}

.media-item-name {
  display: block;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

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

.media-item-orphaned {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 6px;
  background: rgba(231, 76, 60, 0.2);
  color: #e74c3c;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 500;
}

.media-item-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.media-item-delete {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  padding: 0;
  background: rgba(0, 0, 0, 0.6);
  border: none;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-item:hover .media-item-delete {
  opacity: 1;
}

.media-item-delete:hover {
  background: rgba(231, 76, 60, 0.8);
}

/* Template modal */
.modal-template {
  width: 700px;
  max-width: 90%;
  max-height: 80vh;
}

.template-body {
  padding: 0;
  overflow-y: auto;
  max-height: calc(80vh - 120px);
}

.template-toolbar {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.template-info {
  font-size: 13px;
  color: var(--text-muted);
}

.template-info p {
  margin: 0;
}

.template-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.template-actions .btn-secondary,
.template-actions .btn-primary {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 12px;
}

.template-list {
  padding: 16px;
  min-height: 200px;
}

.template-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 13px;
}

.template-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 8px;
  background: var(--bg-light);
  transition: all 0.2s;
}

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

.template-item.default {
  border-color: var(--accent);
  background: rgba(46, 204, 113, 0.1);
}

.template-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.template-item-name {
  font-weight: 500;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-default-badge {
  font-size: 10px;
  text-transform: uppercase;
  background: var(--accent);
  color: white;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
}

.template-item-description {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.template-item-meta {
  font-size: 11px;
  color: var(--text-dim);
}

.template-item-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.template-action-btn {
  padding: 6px 10px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.template-action-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.template-action-btn.danger:hover {
  background: rgba(231, 76, 60, 0.2);
  border-color: #e74c3c;
  color: #e74c3c;
}

/* DOCX export modal */
.form-group-checkbox {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.form-group-checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
}

.form-group-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.btn-link-inline {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 12px;
  padding: 4px 0;
  cursor: pointer;
  margin-top: 4px;
  display: block;
}

.btn-link-inline:hover {
  text-decoration: underline;
}

/* Front page options panel (nested under checkbox) */
.frontpage-options {
  margin-left: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
  margin-bottom: 16px;
}

.frontpage-options .form-group {
  margin-bottom: 12px;
}

.frontpage-options .form-group:last-child {
  margin-bottom: 0;
}

/* Auth modal - redesigned */
.modal-auth {
  width: 400px;
  max-width: 90%;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2418 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.auth-modal-body {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.auth-logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--accent) 0%, #d35400 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3);
}

.auth-logo svg {
  color: white;
}

.auth-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 4px 0;
  text-align: center;
}

.auth-slogan {
  font-size: 13px;
  color: var(--accent);
  font-style: italic;
  margin: 0 0 8px 0;
  text-align: center;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 32px 0;
  text-align: center;
}

#auth-form {
  width: 100%;
}

.auth-input-group {
  margin-bottom: 20px;
}

.auth-input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}

.auth-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.2s;
}

.auth-input-wrapper input {
  width: 100%;
  padding: 14px 14px 14px 46px;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--text);
  transition: all 0.2s;
}

.auth-input-wrapper input::placeholder {
  color: var(--text-muted);
}

.auth-input-wrapper input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
}

.auth-input-wrapper:focus-within .auth-input-icon {
  color: var(--accent);
}

.auth-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-error::before {
  content: "!";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: rgba(239, 68, 68, 0.3);
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

.auth-error.hidden {
  display: none;
}

.auth-submit-btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent) 0%, #d35400 100%);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(230, 126, 34, 0.3);
}

.auth-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

.auth-submit-btn:active {
  transform: translateY(0);
}

.auth-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.auth-btn-arrow {
  transition: transform 0.2s;
}

.auth-submit-btn:hover .auth-btn-arrow {
  transform: translateX(3px);
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.auth-divider span {
  padding: 0 16px;
}

.auth-secondary-btn {
  width: 100%;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.auth-secondary-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
}

.auth-skip-btn {
  margin-top: 24px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.auth-skip-btn:hover {
  color: var(--text);
}

.btn-full {
  width: 100%;
}

/* Sync status indicator */
.sync-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
  padding: 4px 8px;
}

.sync-status.syncing {
  color: var(--warning);
}

.sync-status.synced {
  color: var(--success);
}

.sync-status.error {
  color: #f44;
}

.sync-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.sync-status.syncing .sync-indicator {
  background: var(--warning);
  animation: pulse 1s infinite;
}

.sync-status.synced .sync-indicator {
  background: var(--success);
}

.sync-status.error .sync-indicator {
  background: #f44;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Hidden file input for import */
input[type="file"].hidden {
  display: none;
}

/* ========================================
   FLOATING FILE SIDEBAR
   ======================================== */

/* Sidebar Toggle Button (VSCode-style, right side) */
.btn-sidebar-toggle {
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.btn-sidebar-toggle:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-sidebar-toggle.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* Floating Sidebar */
.file-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 300px;
  height: 100vh;
  background: var(--bg-medium);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.4);
  transform: translateX(0);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.file-sidebar.collapsed {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
}

/* Sidebar Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sidebar-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Sidebar Project Section (top area with distinct styling) */
.sidebar-project-section {
  background: #151515;
  border-bottom: 2px solid var(--accent);
  flex-shrink: 0;
}

/* Sidebar Contents Section (main content area) */
.sidebar-contents-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  background: var(--bg-medium);
}

/* Sidebar Project Selector */
.sidebar-project {
  padding: 12px;
  position: relative;
}

.sidebar-project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.sidebar-project-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-storage-mode {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
}

.sidebar-storage-mode.cloud {
  background: rgba(52, 152, 219, 0.2);
  color: #5dade2;
}

.sidebar-storage-mode.browser {
  background: rgba(155, 89, 182, 0.2);
  color: #bb8fce;
}

.sidebar-project-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

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

.sidebar-project-btn.open {
  border-color: var(--accent);
}

.sidebar-project-btn svg {
  flex-shrink: 0;
  color: var(--accent);
}

.sidebar-project-btn #sidebar-project-name {
  flex: 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-project-btn .dropdown-arrow {
  font-size: 8px;
  color: var(--text-muted);
  transition: transform 0.15s;
}

.sidebar-project-btn.open .dropdown-arrow {
  transform: rotate(180deg);
}

.sidebar-project-dropdown {
  position: absolute;
  top: calc(100% - 4px);
  left: 12px;
  right: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  max-height: 300px;
  overflow-y: auto;
}

.sidebar-project-dropdown.hidden {
  display: none;
}

#sidebar-project-list {
  padding: 4px;
}

.sidebar-project-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.1s;
}

.sidebar-project-item:hover {
  background: var(--bg-light);
}

.sidebar-project-item.active {
  background: var(--accent);
  color: var(--bg-dark);
}

.sidebar-project-item .project-actions {
  display: none;
  gap: 4px;
}

.sidebar-project-item:hover .project-actions {
  display: flex;
}

.sidebar-project-item.active .project-actions {
  display: flex;
}

.sidebar-project-item .project-actions button {
  background: transparent;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  color: inherit;
  opacity: 0.6;
  transition: opacity 0.1s;
}

.sidebar-project-item .project-actions button:hover {
  opacity: 1;
}

.sidebar-project-actions {
  padding: 8px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-project-action {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.1s;
}

.sidebar-project-action:hover {
  background: var(--bg-light);
  color: var(--text);
}

.sidebar-project-action svg {
  flex-shrink: 0;
}

/* Sidebar Search */
.sidebar-search {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-search input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sidebar-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(230, 126, 34, 0.15);
}

.sidebar-search input::placeholder {
  color: var(--text-muted);
}

/* Sidebar Tabs */
.sidebar-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
}

.sidebar-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.sidebar-tab:hover {
  color: var(--text);
  background: var(--bg-light);
}

.sidebar-tab.active {
  color: var(--text);
  background: var(--bg-medium);
  border-color: var(--border);
}

.sidebar-tab svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-tab.active svg {
  opacity: 1;
  color: var(--accent);
}

/* Sidebar Content */
.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  min-height: 0; /* Allow flex shrinking */
}

.sidebar-tab-content {
  display: none;
}

.sidebar-tab-content.active {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 100%; /* Fill available space for context menu on empty area */
  padding-bottom: 60px; /* Ensure there's always empty space for drop-to-root */
}

/* Tree View Styles */
.tree-category {
  margin-bottom: 4px;
}

.tree-category-header {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 4px;
  margin: 0 8px;
  transition: background 0.15s;
}

.tree-category-header:hover {
  background: var(--bg-light);
}

.tree-toggle {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: transform 0.15s;
}

.tree-category.collapsed .tree-toggle {
  transform: rotate(-90deg);
}

.tree-folder-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.tree-category-name {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.tree-category-header .tree-action {
  opacity: 0;
  transition: opacity 0.15s;
}

.tree-category-header:hover .tree-action {
  opacity: 1;
}

.tree-category-files {
  padding-left: 20px;
  overflow: hidden;
}

.tree-category.collapsed .tree-category-files {
  display: none;
}

/* Tree File Item */
.tree-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  margin: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}

.tree-file:hover {
  background: var(--bg-light);
}

.tree-file.active {
  background: var(--accent);
  color: var(--bg-dark);
}

.tree-file.active .tree-file-icon {
  color: var(--bg-dark);
}

.tree-file-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.tree-file-icon.component-icon {
  color: #9b59b6;
}

.tree-file.active .tree-file-icon.component-icon {
  color: var(--bg-dark);
}

.tree-file-name {
  flex: 1;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-file-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

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

.tree-action {
  width: 20px;
  height: 20px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.tree-action:hover {
  background: rgba(230, 126, 34, 0.15);
  color: var(--accent);
}

.tree-action.btn-delete:hover {
  background: rgba(255, 68, 68, 0.15);
  color: #f44;
}

.tree-file.active .tree-action {
  color: rgba(0, 0, 0, 0.5);
}

.tree-file.active .tree-action:hover {
  color: var(--bg-dark);
  background: rgba(0, 0, 0, 0.15);
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-sidebar-new {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

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

.btn-sidebar-new.secondary {
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-sidebar-new.secondary:hover {
  background: var(--bg-medium);
  border-color: var(--accent);
}

/* Search filtering in sidebar */
.tree-file.search-hidden,
.tree-category.search-hidden,
.tree-folder.search-hidden {
  display: none;
}

.tree-file-name .search-highlight {
  background: var(--warning);
  color: var(--bg-dark);
  border-radius: 2px;
  padding: 0 2px;
}

/* Root Drop Zone */
.tree-root-dropzone {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin: 0 8px 4px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  background: transparent;
  transition: all 0.15s;
}

.tree-root-dropzone svg {
  color: var(--text-muted);
}

.tree-root-dropzone.drop-target {
  background: rgba(230, 126, 34, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.tree-root-dropzone.drop-target svg {
  color: var(--accent);
}

/* Tree Folder Styles (nested folders) */
.tree-folder {
  margin-bottom: 2px;
  position: relative;
}

/* Visual indent line for nested content */
.tree-folder-children::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
  opacity: 0.5;
}

.tree-folder-header {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 4px;
  margin: 0 8px;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}

.tree-folder-header:hover {
  background: var(--bg-light);
}

/* Expanded folder styling - more prominent */
.tree-folder:not(.collapsed) > .tree-folder-header {
  background: rgba(230, 126, 34, 0.08);
  border-left-color: var(--accent);
}

.tree-folder:not(.collapsed) > .tree-folder-header:hover {
  background: rgba(230, 126, 34, 0.15);
}

/* Collapsed folder styling - muted */
.tree-folder.collapsed > .tree-folder-header {
  opacity: 0.85;
}

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

/* Pending (empty) folder styling - dashed border to indicate not yet persisted */
.tree-folder.pending > .tree-folder-header {
  border: 1px dashed var(--accent);
  border-left-width: 2px;
  opacity: 0.8;
}

.tree-folder.pending > .tree-folder-header .tree-folder-icon {
  opacity: 0.6;
}

.tree-folder.pending > .tree-folder-header .tree-folder-name::after {
  content: ' (empty)';
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.tree-folder-name {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-folder-children {
  overflow: hidden;
  position: relative;
  padding-left: 8px;
}

.tree-folder.collapsed .tree-folder-children {
  display: none;
}

/* Context Menu */
.context-menu {
  position: fixed;
  z-index: 10000;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  padding: 4px;
  min-width: 160px;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.1s;
}

.context-menu-item:hover {
  background: var(--bg-light);
}

.context-menu-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.context-menu-separator {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.context-menu-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.context-menu-label {
  flex: 1;
}

/* Drag and Drop */
.tree-file.dragging,
.tree-folder.dragging {
  opacity: 0.4;
}

.tree-file.drop-target,
.tree-folder-header.drop-target {
  background: rgba(230, 126, 34, 0.2) !important;
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

/* Drop target for root level (empty space in container) */
.sidebar-tab-content.drop-target {
  background: rgba(230, 126, 34, 0.1);
  outline: 2px dashed var(--accent);
  outline-offset: -4px;
}

/* Inline Input (for creating files/folders) */
.tree-inline-input {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  margin: 2px 8px;
}

.tree-inline-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tree-inline-icon .tree-folder-icon {
  color: var(--accent);
}

.tree-inline-icon .tree-file-icon {
  color: var(--text-muted);
}

.tree-inline-input-field {
  flex: 1;
  background: var(--bg-medium);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  padding: 4px 8px;
  outline: none;
  min-width: 0;
}

.tree-inline-input-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(230, 126, 34, 0.2);
}

.tree-inline-input-field::placeholder {
  color: var(--text-muted);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 900px) {
  .content-container {
    flex-direction: column;
  }

  .markdown-panel {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .scripts-panel {
    width: 100%;
    height: 300px;
  }

  .browser-controls,
  .cloud-controls {
    display: none;
  }

  .brand-slogan,
  .btn-storage-toggle {
    display: none;
  }

  /* Mobile sidebar adjustments */
  .file-sidebar {
    width: 85%;
    max-width: 320px;
  }
}