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

:root {
  --bg: #1e1e1e;
  --surface: #252526;
  --border: #3c3c3c;
  --text: #cccccc;
  --text-dim: #888;
  --accent: #0078d4;
  --accent-hover: #1a8ceb;
  --toolbar-h: 44px;
  --tab-h: 32px;
  --label-h: 26px;
}

html, body { height: 100%; overflow: hidden; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); display: flex; flex-direction: column; }

/* Toolbar */
.toolbar {
  min-height: var(--toolbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  gap: 8px;
  flex-wrap: wrap;
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 1; min-width: 0; }
.toolbar-right { flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 16px; color: var(--accent); text-decoration: none; }
#title-input {
  background: transparent; border: 1px solid transparent; color: var(--text);
  padding: 4px 8px; border-radius: 4px; font-size: 13px; width: 180px;
}
#title-input:hover, #title-input:focus { border-color: var(--border); outline: none; }
#framework-mode {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  padding: 4px 6px; border-radius: 4px; font-size: 12px; cursor: pointer;
}
button {
  background: var(--accent); color: #fff; border: none; padding: 5px 14px;
  border-radius: 4px; font-size: 12px; cursor: pointer; font-weight: 500;
}
button:hover { background: var(--accent-hover); }
.btn-small {
  background: transparent; color: var(--text-dim); padding: 2px 6px; font-size: 11px;
}
.btn-small:hover { color: var(--text); background: var(--border); }

/* Grid layout — 2 columns with dividers: editor | divider | preview+console */
.grid {
  display: grid;
  grid-template-columns: 1fr 4px 1fr;
  grid-template-rows: 1fr 4px 1fr;
  flex: 1; min-height: 0;
}
.panel { position: relative; border: 1px solid var(--border); overflow: hidden; display: flex; flex-direction: column; }
.panel-label {
  height: var(--label-h); line-height: var(--label-h);
  padding: 0 10px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; color: var(--text-dim);
  background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}

/* Editor panel — full left column */
.panel-editor  { grid-column: 1; grid-row: 1 / 4; display: flex; flex-direction: column; }
.divider-col   { grid-column: 2; grid-row: 1 / 4; cursor: col-resize; background: var(--border); }
.divider-col:hover { background: var(--accent); }
.panel-preview { grid-column: 3; grid-row: 1; }
.divider-row   { grid-column: 3; grid-row: 2; cursor: row-resize; background: var(--border); }
.divider-row:hover { background: var(--accent); }
.panel-console { grid-column: 3; grid-row: 3; }

/* Disable iframe pointer-events while dragging */
body.resizing iframe { pointer-events: none; }

/* Layout variants */
.layout-top-bottom .panel-editor  { grid-column: 1 / 4; grid-row: 1; }
.layout-top-bottom .divider-col   { display: none; }
.layout-top-bottom .panel-preview { grid-column: 1; grid-row: 3; }
.layout-top-bottom .divider-row   { grid-column: 1 / 4; grid-row: 2; cursor: row-resize; }
.layout-top-bottom .panel-console { grid-column: 2 / 4; grid-row: 3; }
.layout-top-bottom {
  grid-template-columns: 1fr 4px 1fr;
  grid-template-rows: 1fr 4px 1fr;
}

.layout-editor-only .panel-editor  { grid-column: 1 / 4; grid-row: 1 / 4; }
.layout-editor-only .divider-col,
.layout-editor-only .divider-row,
.layout-editor-only .panel-preview,
.layout-editor-only .panel-console { display: none; }

.layout-preview-only .panel-preview { grid-column: 1 / 4; grid-row: 1 / 4; }
.layout-preview-only .divider-col,
.layout-preview-only .divider-row,
.layout-preview-only .panel-editor,
.layout-preview-only .panel-console { display: none; }

/* Tab bar */
.tab-bar {
  height: var(--tab-h);
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 0;
  overflow-x: auto;
}
.tab-btn {
  background: transparent;
  color: var(--text-dim);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}
.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  background: rgba(255,255,255,0.06);
}

/* Language color indicators on tabs */
.tab-color-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.tab-btn.active .tab-color-dot { box-shadow: 0 0 4px currentColor; }
.tab-lang-html .tab-color-dot { background: #E44D26; }
.tab-lang-css .tab-color-dot { background: #264DE4; }
.tab-lang-javascript .tab-color-dot { background: #F7DF1E; }
.tab-lang-typescript .tab-color-dot { background: #3178C6; }
.tab-lang-markdown .tab-color-dot { background: #83B; }
.tab-lang-html .tab-btn-label, .tab-lang-css .tab-btn-label,
.tab-lang-javascript .tab-btn-label, .tab-lang-typescript .tab-btn-label,
.tab-lang-markdown .tab-btn-label { /* no extra style needed, just grouping */ }

/* Active tab border matches language color */
.tab-lang-html.active { border-bottom-color: #E44D26; }
.tab-lang-css.active { border-bottom-color: #264DE4; }
.tab-lang-javascript.active { border-bottom-color: #F7DF1E; }
.tab-lang-typescript.active { border-bottom-color: #3178C6; }
.tab-lang-markdown.active { border-bottom-color: #83B; }

/* CSS type selector inside tab bar */
.tab-css-type {
  background: var(--bg);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 10px;
  cursor: pointer;
}

/* Editor area — holds all editor containers, only one visible at a time */
.editor-area { flex: 1; min-height: 0; position: relative; }
.editor-container {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: none;
}
.editor-container.active { display: block; }

/* Preview viewport + responsive device toggles */
.preview-viewport { flex: 1; min-height: 0; display: flex; justify-content: center; overflow: auto; background: inherit; }
#preview-frame { border: none; background: #fff; width: 100%; height: 100%; }
.preview-viewport.device-tablet #preview-frame { max-width: 768px; }
.preview-viewport.device-mobile #preview-frame { max-width: 375px; }
.preview-viewport.device-tablet, .preview-viewport.device-mobile { background: #111; }

.device-toggles { display: flex; gap: 2px; }
.device-btn {
  background: transparent; border: none; color: var(--text-dim); padding: 2px 5px;
  cursor: pointer; border-radius: 3px; display: flex; align-items: center; justify-content: center;
}
.device-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.device-btn.active { color: var(--accent); background: rgba(0,120,212,0.12); }

/* Console */
#console-output {
  flex: 1; overflow-y: auto; padding: 6px 10px; font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 12px; line-height: 1.6; background: var(--bg);
}
.console-line { padding: 1px 0; border-bottom: 1px solid #2a2a2a; white-space: pre-wrap; word-break: break-all; }
.console-log { color: var(--text); }
.console-warn { color: #cca700; }
.console-error { color: #f44747; }
.console-info { color: #3dc9b0; }
.console-debug { color: #888; }

/* Vim status bar */
.vim-status-bar {
  display: none;
  height: 24px;
  line-height: 24px;
  padding: 0 10px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 12px;
  background: var(--surface);
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* Auto-run toggle */
.auto-run-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}
.auto-run-toggle input { cursor: pointer; }

/* Tailwind toggle */
.tailwind-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}
.tailwind-toggle input { cursor: pointer; }

/* Dividers */
.divider { background: var(--border); transition: background 0.15s; z-index: 2; }

/* Layout/keybinding/preview-theme selects — match framework select */
#layout-mode, #keybinding-mode, #preview-theme, #editor-theme {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  padding: 4px 6px; border-radius: 4px; font-size: 12px; cursor: pointer;
}

/* Listed toggle */
.listed-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}
.listed-toggle input { cursor: pointer; }

/* Tags input */
.tags-input-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  max-width: 280px;
}
#tags-input {
  background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: 3px 6px; border-radius: 4px; font-size: 12px; width: 100px;
}
#tags-input:focus { border-color: var(--accent); outline: none; }
.tags-display { display: flex; gap: 3px; flex-wrap: nowrap; overflow: hidden; }
.tag-pill {
  display: inline-flex; align-items: center; gap: 2px;
  background: var(--border); color: var(--text); padding: 1px 6px;
  border-radius: 10px; font-size: 11px; white-space: nowrap;
}
.tag-pill .tag-remove {
  cursor: pointer; color: var(--text-dim); font-size: 13px; line-height: 1;
  background: none; border: none; padding: 0 0 0 2px;
}
.tag-pill .tag-remove:hover { color: #f44747; }

/* Secondary buttons */
.btn-secondary {
  background: var(--surface); color: var(--text-dim); border: 1px solid var(--border);
}
.btn-secondary:hover { color: var(--text); background: var(--border); }

/* QR Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal-overlay.hidden { display: none; }
.modal-content {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 20px; min-width: 280px; text-align: center;
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; font-size: 14px; font-weight: 600;
}
.modal-header .btn-small { font-size: 18px; padding: 0 4px; }
#qr-canvas { display: flex; justify-content: center; margin-bottom: 12px; }
#qr-canvas img, #qr-canvas canvas { border-radius: 4px; }
.qr-url { font-size: 11px; color: var(--text-dim); word-break: break-all; }

/* Toast */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; padding: 8px 18px; border-radius: 6px;
  font-size: 13px; z-index: 999; transition: opacity 0.3s;
}
.toast.hidden { opacity: 0; pointer-events: none; }

/* Resources modal */
.resource-inputs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.resource-row { display: flex; gap: 6px; align-items: center; }
.resource-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 5px 8px; border-radius: 4px; font-size: 12px;
}
.resource-row input:focus { border-color: var(--accent); outline: none; }
.resource-list { display: flex; flex-direction: column; gap: 4px; max-height: 200px; overflow-y: auto; }
.resource-item {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  background: var(--bg); padding: 4px 8px; border-radius: 4px; font-size: 11px;
}
.resource-item .resource-type {
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  padding: 1px 4px; border-radius: 2px; flex-shrink: 0;
}
.resource-item .resource-type.css { background: #264f78; color: #9cdcfe; }
.resource-item .resource-type.js { background: #4d3b00; color: #dcdcaa; }
.resource-item .resource-url { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-dim); }
.resource-item .resource-remove { cursor: pointer; color: var(--text-dim); background: none; border: none; padding: 0 2px; font-size: 14px; }
.resource-item .resource-remove:hover { color: #f44747; }

/* Shortcuts table */
.shortcuts-table { width: 100%; border-collapse: collapse; text-align: left; }
.shortcuts-table td { padding: 6px 10px; font-size: 13px; border-bottom: 1px solid var(--border); }
.shortcuts-table td:first-child { white-space: nowrap; color: var(--text); }
.shortcuts-table td:last-child { color: var(--text-dim); }
.shortcuts-table kbd {
  background: var(--bg); border: 1px solid var(--border); padding: 1px 6px;
  border-radius: 3px; font-family: inherit; font-size: 12px;
}
.shortcuts-divider td { font-size: 11px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; padding-top: 12px; border-bottom: none; }

/* Preview dark theme — set iframe bg to match */
#preview-frame.preview-dark { background: #1e1e1e; }

/* Mobile responsive */
@media (max-width: 768px) {
  .toolbar { flex-wrap: wrap; height: auto; min-height: var(--toolbar-h); padding: 6px 8px; }
  .toolbar-left, .toolbar-right { flex-wrap: wrap; }
  .grid {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr 1fr 120px !important;
  }
  .panel-editor { grid-column: 1 !important; grid-row: 1 !important; }
  .panel-preview { grid-column: 1 !important; grid-row: 2 !important; }
  .panel-console { grid-column: 1 !important; grid-row: 3 !important; }
  .divider-col, .divider-row { display: none !important; }
  /* Override all layout variants too */
  .layout-top-bottom .panel-editor,
  .layout-top-bottom .panel-preview,
  .layout-top-bottom .panel-console { grid-column: 1 !important; }
}
@media (max-width: 480px) {
  #title-input, .tags-input-wrap { display: none; }
  .modal-content { margin: 8px; min-width: unset !important; width: calc(100% - 16px); }
}

/* ===================== Devtools Tabs ===================== */
.devtools-tabs {
  height: var(--label-h);
  display: flex;
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 0;
  padding: 0 4px;
}
.devtools-tab {
  background: transparent;
  color: var(--text-dim);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  height: 100%;
  border-radius: 0;
  display: flex;
  align-items: center;
  position: relative;
}
.devtools-tab:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.devtools-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.devtools-tab .badge {
  background: #f44747;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 0 4px;
  border-radius: 8px;
  margin-left: 4px;
  min-width: 14px;
  text-align: center;
  line-height: 14px;
}
.devtools-spacer { flex: 1; }
.devtools-panels { flex: 1; overflow: hidden; position: relative; min-height: 0; }
.devtools-panel {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.devtools-panel.active { display: flex; }

/* Console output (unchanged, just nested deeper now) */
#console-output { flex: 1; overflow-y: auto; }

/* ===================== Network Tab ===================== */
.network-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 11px;
}
.network-table th {
  position: sticky;
  top: 0;
  background: var(--surface);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  text-align: left;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}
.network-table td {
  padding: 3px 8px;
  border-bottom: 1px solid #2a2a2a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}
.network-table tr:hover { background: rgba(255,255,255,0.03); }
.net-type {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1px 4px;
  border-radius: 2px;
  display: inline-block;
}
.net-type-script { background: #4d3b00; color: #dcdcaa; }
.net-type-link, .net-type-css { background: #264f78; color: #9cdcfe; }
.net-type-img { background: #1e4620; color: #6a9955; }
.net-type-fetch, .net-type-xmlhttprequest { background: #3b1f6e; color: #c586c0; }
.net-type-other { background: var(--border); color: var(--text-dim); }
.network-footer {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  padding: 4px 8px;
  font-size: 10px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 16px;
}
#network-output {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* ===================== Elements Tab ===================== */
#elements-output {
  flex: 1;
  overflow: auto;
  padding: 6px 0;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.5;
}
.el-node { padding-left: 16px; }
.el-node-header {
  display: flex;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 1px 4px;
  border-radius: 2px;
}
.el-node-header:hover { background: rgba(255,255,255,0.04); }
.el-toggle {
  width: 14px;
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
  text-align: center;
  user-select: none;
}
.el-tag { color: #c586c0; }
.el-attr-name { color: #9cdcfe; }
.el-attr-value { color: #ce9178; }
.el-text { color: var(--text-dim); font-style: italic; }
.el-children { display: none; }
.el-children.expanded { display: block; }
.el-refresh {
  margin-left: 8px;
  font-size: 10px;
  padding: 1px 6px;
}

/* ===================== Performance Tab ===================== */
#performance-output {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}
.perf-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 16px;
  min-width: 140px;
  flex: 1;
}
.perf-card-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.perf-card-value {
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 20px;
  font-weight: 700;
}
.perf-green { color: #6a9955; }
.perf-yellow { color: #cca700; }
.perf-red { color: #f44747; }
.perf-neutral { color: var(--text); }

/* ===================== Format / Diff Buttons ===================== */
.tab-bar-spacer { flex: 1; }
.tab-bar-btn {
  background: transparent;
  color: var(--text-dim);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.tab-bar-btn:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.tab-bar-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ===================== Templates Gallery ===================== */
.templates-modal-content { min-width: 560px; max-width: 640px; }
.templates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-height: 420px;
  overflow-y: auto;
  padding: 4px;
}
.template-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: left;
}
.template-card:hover { border-color: var(--accent); background: rgba(0,120,212,0.06); }
.template-card-icon { font-size: 22px; margin-bottom: 6px; }
.template-card-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.template-card-desc { font-size: 11px; color: var(--text-dim); line-height: 1.4; }
.template-card-mode { font-size: 9px; font-weight: 600; text-transform: uppercase; color: var(--accent); margin-top: 6px; }

@media (max-width: 480px) {
  .templates-modal-content { min-width: unset !important; }
  .templates-grid { grid-template-columns: 1fr; }
}

/* ===================== Format Save Toggle ===================== */
.format-save-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}
.format-save-toggle input { cursor: pointer; }

/* ===================== Editor Font Select ===================== */
#editor-font {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  padding: 4px 6px; border-radius: 4px; font-size: 12px; cursor: pointer;
}

/* ===================== Version History Modal ===================== */
.history-modal-content { min-width: 500px; max-width: 700px; text-align: left; }
.history-list {
  max-height: 200px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 4px;
  margin-bottom: 12px;
}
.history-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.history-item:last-child { border-bottom: none; }
.history-item:hover { background: rgba(255,255,255,0.04); }
.history-item.active { background: rgba(0,120,212,0.15); }
.history-version {
  font-weight: 600; font-size: 13px; color: var(--accent);
  font-family: 'Cascadia Code', 'Fira Code', monospace;
}
.history-date { font-size: 11px; color: var(--text-dim); }
.history-preview-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.history-preview-header span { font-size: 12px; color: var(--text-dim); }
.history-diff-section { margin-bottom: 8px; }
.history-diff-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  color: var(--accent); margin-bottom: 4px;
}
.history-diff-code {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: 8px; font-size: 11px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  max-height: 150px; overflow-y: auto; white-space: pre-wrap;
  word-break: break-all; color: var(--text-dim);
}
.history-diff { max-height: 300px; overflow-y: auto; }

/* ===================== Embed Modal ===================== */
.embed-modal-content { min-width: 480px; max-width: 600px; text-align: left; }
.embed-options {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px;
}
.embed-options label {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--text-dim);
}
.embed-options select, .embed-options input {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  padding: 3px 6px; border-radius: 4px; font-size: 12px;
}
.embed-code-wrap {
  position: relative; margin-bottom: 12px;
}
.embed-code {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: 10px; font-size: 11px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  white-space: pre-wrap; word-break: break-all; color: var(--text);
  max-height: 80px; overflow-y: auto;
}
.embed-code-wrap .btn-small {
  position: absolute; top: 6px; right: 6px;
  background: var(--border); padding: 2px 8px;
}
.embed-live-preview { margin-top: 8px; }

/* ===================== Collection Modal ===================== */
.collection-new-row {
  display: flex; gap: 6px; margin-bottom: 12px;
}
.collection-new-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 5px 8px; border-radius: 4px; font-size: 12px;
}
.collection-new-row input:focus { border-color: var(--accent); outline: none; }
.collection-list {
  max-height: 250px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 4px;
}
.collection-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
}
.collection-item:last-child { border-bottom: none; }
.collection-name { flex: 1; font-size: 13px; font-weight: 500; }
.collection-count { font-size: 11px; color: var(--text-dim); }
.collection-add-btn { flex-shrink: 0; }

/* ===================== npm Search ===================== */
.npm-search-row { position: relative; }
#npm-search-input {
  flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 5px 8px; border-radius: 4px; font-size: 12px; width: 100%;
}
#npm-search-input:focus { border-color: var(--accent); outline: none; }
.npm-search-results {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 10;
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  max-height: 220px; overflow-y: auto; box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.npm-search-results.hidden { display: none; }
.npm-result {
  padding: 8px 10px; cursor: pointer; border-bottom: 1px solid var(--border);
}
.npm-result:last-child { border-bottom: none; }
.npm-result:hover { background: rgba(0,120,212,0.1); }
.npm-result-name { font-size: 12px; font-weight: 600; color: var(--text); }
.npm-result-version { font-size: 10px; color: var(--text-dim); font-weight: 400; }
.npm-result-desc { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.npm-no-results { padding: 12px; text-align: center; color: var(--text-dim); font-size: 12px; }