/* ==========================================================================
   VS CODE TOOLS — Web IDE & Daily CLI Developer Workbench
   Theme: Pitch Black (#121212), Crisp White (#FFFFFF), Accent Turquoise (#3791B7)
   Exact Visual Studio Code Aesthetic + Drag Resizer + Panel Maximizer + Real Utilities
   ========================================================================== */

:root {
  color-scheme: dark;
  --vsc-bg-app: #121212;
  --vsc-bg-title: #141414;
  --vsc-bg-activity: #181818;
  --vsc-bg-sidebar: #181818;
  --vsc-bg-editor: #1e1e1e;
  --vsc-bg-panel: #181818;
  --vsc-bg-input: #121212;
  --vsc-bg-status: #121212;
  --vsc-bg-hover: rgba(255, 255, 255, 0.06);
  --vsc-bg-active: rgba(55, 145, 183, 0.15);

  --vsc-fg-primary: #ffffff;
  --vsc-fg-secondary: #cccccc;
  --vsc-fg-muted: #858585;
  --vsc-fg-subtle: #555555;

  /* Custom Tech Blue Accent #3791B7 */
  --vsc-turquoise: #3791B7;
  --vsc-accent: #3791B7;
  --vsc-turquoise-dark: #2a7291;
  --vsc-turquoise-soft: #4ba7d0;
  --vsc-turquoise-glow: rgba(55, 145, 183, 0.35);

  --vsc-border: #2a2a2a;
  --vsc-border-focus: #3791B7;

  --vsc-syntax-keyword: #3791B7;
  --vsc-syntax-string: #98c379;
  --vsc-syntax-number: #d19a66;
  --vsc-syntax-func: #61afef;
  --vsc-syntax-comment: #6a737d;

  --vsc-font-code: "Cascadia Code", "JetBrains Mono", "Consolas", "Fira Code", monospace;
  --vsc-font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --scrollbar-thumb: #333333;
  --scrollbar-track: #121212;
}

html,
body[data-tool-id="code-tools"] {
  height: 100dvh !important;
  max-height: 100dvh !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}

body[data-tool-id="code-tools"] {
  background-color: var(--vsc-bg-app) !important;
  color: var(--vsc-fg-primary);
  display: flex !important;
  flex-direction: column !important;
  user-select: text;
}

body[data-tool-id="code-tools"] header.site-header {
  flex-shrink: 0 !important;
  margin-bottom: 0 !important;
  background: var(--vsc-bg-title) !important;
  border-bottom: 1px solid var(--vsc-border) !important;
}

body[data-tool-id="code-tools"] footer.site-footer {
  display: none !important;
}

body[data-tool-id="code-tools"] main.container {
  flex: 1 1 0% !important;
  max-width: 100% !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
}

body[data-tool-id="code-tools"].vsc-fullscreen header.site-header,
body[data-tool-id="code-tools"].vsc-fullscreen footer.site-footer {
  display: none !important;
}

/* ==========================================================================
   SCROLLBAR (Modern Web Guidance: customize-scrollbar-color-and-thickness)
   ========================================================================== */
.vsc-scrollable {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@supports not (scrollbar-color: auto) {
  .vsc-scrollable::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  .vsc-scrollable::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
  .vsc-scrollable::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
  }
  .vsc-scrollable::-webkit-scrollbar-thumb:hover {
    background: var(--vsc-turquoise-dark);
  }
}

/* ==========================================================================
   VS CODE WORKBENCH FRAME
   ========================================================================== */
#vscode-workbench {
  display: flex;
  flex-direction: column;
  flex: 1 1 0%;
  height: 100% !important;
  max-height: 100% !important;
  min-height: 0 !important;
  background-color: var(--vsc-bg-app);
  color: var(--vsc-fg-primary);
  font-family: var(--vsc-font-ui);
  position: relative;
  overflow: hidden;
  border-bottom: none;
}

body[data-tool-id="code-tools"].vsc-fullscreen #vscode-workbench {
  height: 100dvh !important;
  max-height: 100dvh !important;
}

/* 1. TOP TITLEBAR */
.vsc-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  background-color: var(--vsc-bg-title);
  border-bottom: 1px solid var(--vsc-border);
  padding: 0 10px;
  font-size: 12px;
  color: var(--vsc-fg-secondary);
  user-select: none;
  flex-shrink: 0;
}

.vsc-titlebar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vsc-logo {
  color: var(--vsc-turquoise);
  text-decoration: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.vsc-logo svg {
  width: 18px;
  height: 18px;
}

.vsc-menu-bar {
  display: flex;
  gap: 8px;
}

.vsc-menu-item {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--vsc-fg-secondary);
}

.vsc-menu-item:hover {
  background: var(--vsc-bg-hover);
  color: #fff;
}

.vsc-searchbar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--vsc-bg-input);
  border: 1px solid var(--vsc-border);
  border-radius: 4px;
  padding: 3px 12px;
  width: 380px;
  max-width: 40vw;
  font-size: 11px;
  color: var(--vsc-fg-muted);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.vsc-searchbar:hover {
  border-color: var(--vsc-turquoise);
  color: var(--vsc-fg-secondary);
}

.vsc-searchbar kbd {
  margin-left: auto;
  font-family: var(--vsc-font-code);
  font-size: 10px;
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--vsc-turquoise);
}

.vsc-titlebar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.vsc-title-btn {
  background: transparent;
  border: none;
  color: var(--vsc-fg-muted);
  padding: 4px 6px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vsc-title-btn:hover {
  background: var(--vsc-bg-hover);
  color: var(--vsc-turquoise);
}

/* 2. MAIN BODY (ACTIVITY BAR + SIDEBAR + WORKSPACE) */
.vsc-main-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* 2A. ACTIVITY BAR */
.vsc-activity-bar {
  width: 48px;
  background-color: var(--vsc-bg-activity);
  border-right: 1px solid var(--vsc-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  flex-shrink: 0;
  user-select: none;
}

.vsc-activity-top,
.vsc-activity-bottom {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.vsc-act-btn {
  width: 100%;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--vsc-fg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: color 0.15s ease;
  touch-action: manipulation !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

.vsc-act-btn:hover {
  color: #fff;
}

.vsc-act-btn.active {
  color: #fff;
}

.vsc-act-btn.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background-color: var(--vsc-turquoise);
  box-shadow: 0 0 8px var(--vsc-turquoise);
}

.vsc-act-btn svg {
  width: 22px;
  height: 22px;
  pointer-events: none;
}

/* 2B. SIDEBAR */
.vsc-sidebar {
  width: 260px;
  min-width: 0;
  background-color: var(--vsc-bg-sidebar);
  border-right: 1px solid var(--vsc-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  transition: width 0.2s ease;
}

.vsc-sidebar.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  border-right: none !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

.vsc-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 6px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--vsc-fg-secondary);
  text-transform: uppercase;
}

.vsc-sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 20px;
}

.vsc-section-title {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--vsc-fg-muted);
  cursor: pointer;
  user-select: none;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.vsc-section-title:hover {
  color: var(--vsc-fg-secondary);
}

.vsc-section-title svg {
  width: 12px;
  height: 12px;
  transition: transform 0.15s ease;
}

.vsc-section-title.collapsed svg {
  transform: rotate(-90deg);
}

.vsc-tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.vsc-tree-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 24px;
  font-size: 12px;
  color: var(--vsc-fg-secondary);
  cursor: pointer;
  border-left: 2px solid transparent;
}

.vsc-tree-item:hover {
  background: var(--vsc-bg-hover);
  color: #fff;
}

.vsc-tree-item.active {
  background: var(--vsc-bg-hover);
  color: #fff;
  border-left-color: var(--vsc-turquoise);
}

.vsc-tree-item svg {
  width: 14px;
  height: 14px;
  color: var(--vsc-turquoise-soft);
  flex-shrink: 0;
}

.vsc-tool-chip {
  margin-left: auto;
  font-size: 10px;
  color: var(--vsc-turquoise);
  background: rgba(55, 145, 183, 0.1);
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid rgba(55, 145, 183, 0.2);
}

/* 2C. WORKSPACE AREA (CONTAINER QUERY AWARE) */
.vsc-workspace-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--vsc-bg-editor);
  position: relative;
  container-type: inline-size;
}

/* 3. EDITOR AREA */
.vsc-editor-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--vsc-bg-editor);
  min-height: 80px;
  flex: 1;
}

/* Editor Tabs */
.vsc-tabs-bar {
  display: flex;
  align-items: center;
  background: var(--vsc-bg-title);
  border-bottom: 1px solid var(--vsc-border);
  overflow-x: auto;
  user-select: none;
}

.vsc-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 12px;
  color: var(--vsc-fg-muted);
  background: var(--vsc-bg-title);
  border-right: 1px solid var(--vsc-border);
  border-top: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.vsc-tab:hover {
  color: var(--vsc-fg-primary);
  background: rgba(255, 255, 255, 0.03);
}

.vsc-tab.active {
  color: #ffffff;
  background: var(--vsc-bg-editor);
  border-top-color: var(--vsc-turquoise);
  box-shadow: 0 -2px 8px var(--vsc-turquoise-glow);
}

.vsc-tab svg {
  width: 14px;
  height: 14px;
  color: var(--vsc-turquoise-soft);
}

.vsc-tab-close {
  padding: 2px;
  border-radius: 3px;
  color: var(--vsc-fg-muted);
}

.vsc-tab-close:hover {
  background: var(--vsc-bg-hover);
  color: #fff;
}

/* Breadcrumbs & Toolbar */
.vsc-editor-subbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 14px;
  background: var(--vsc-bg-editor);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 11px;
  color: var(--vsc-fg-muted);
}

.vsc-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
}

.vsc-breadcrumbs span {
  color: var(--vsc-fg-secondary);
}

.vsc-breadcrumbs span.active {
  color: var(--vsc-turquoise);
  font-weight: 600;
}

.vsc-editor-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: none;
}

.vsc-editor-actions::-webkit-scrollbar {
  display: none;
}

.vsc-editor-btn {
  background: transparent;
  border: 1px solid var(--vsc-border);
  color: var(--vsc-fg-secondary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.vsc-editor-btn:hover {
  background: var(--vsc-bg-hover);
  border-color: var(--vsc-turquoise);
  color: var(--vsc-turquoise);
}

.vsc-editor-btn.run {
  background: rgba(55, 145, 183, 0.1);
  border-color: var(--vsc-turquoise);
  color: var(--vsc-turquoise);
  font-weight: 600;
}

.vsc-editor-btn.run:hover {
  background: var(--vsc-turquoise);
  color: #000;
}

/* Editor Body */
.vsc-editor-content {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  line-height: 1.5;
}

.vsc-gutter {
  width: 44px;
  padding: 10px 8px 10px 0;
  text-align: right;
  color: var(--vsc-fg-subtle);
  user-select: none;
  background: var(--vsc-bg-editor);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
  flex-shrink: 0;
}

.vsc-code-textarea {
  flex: 1;
  width: 100%;
  height: 100%;
  background: var(--vsc-bg-editor);
  color: var(--vsc-fg-primary);
  border: none;
  outline: none;
  resize: none;
  padding: 10px 14px;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  line-height: 1.5;
  tab-size: 2;
  white-space: pre;
  overflow: auto;
}

.vsc-code-textarea:focus {
  outline: none;
}

/* ==========================================================================
   4. SASH RESIZER (BETWEEN EDITOR AND TERMINAL)
   Pull up or down to resize, exactly like in VS Code!
   ========================================================================== */
.vsc-sash-resizer {
  height: 6px;
  background: transparent;
  cursor: row-resize;
  position: relative;
  z-index: 20;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
  touch-action: none; /* PointerEvent capture for mobile touch drag */
}

.vsc-sash-resizer:hover,
.vsc-sash-resizer.dragging {
  background: var(--vsc-turquoise);
  box-shadow: 0 0 10px var(--vsc-turquoise);
}

.vsc-sash-resizer::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--vsc-border);
}

/* ==========================================================================
   5. BOTTOM TERMINAL PANEL (MAXIMIZABLE VIA BUTTON ON RIGHT)
   ========================================================================== */
.vsc-terminal-panel {
  display: flex;
  flex-direction: column;
  background-color: var(--vsc-bg-panel);
  border-top: 1px solid var(--vsc-border);
  height: clamp(140px, 26vh, 200px); /* Clean lower-third default height like VS Code */
  min-height: 40px;
  position: relative;
  overflow: hidden;
  transition: height 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Maximized State: Terminal fills 100% of workspace! */
.vsc-terminal-panel.maximized {
  height: 100% !important;
  border-top: none;
}

/* Terminal Header */
.vsc-term-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 34px;
  background: var(--vsc-bg-panel);
  border-bottom: 1px solid var(--vsc-border);
  padding: 0 10px;
  user-select: none;
  flex-shrink: 0;
}

.vsc-term-tabs {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.vsc-term-tab {
  color: var(--vsc-fg-muted);
  cursor: pointer;
  position: relative;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.vsc-term-tab:hover {
  color: var(--vsc-fg-secondary);
}

.vsc-term-tab.active {
  color: #ffffff;
}

.vsc-term-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--vsc-turquoise);
  box-shadow: 0 0 8px var(--vsc-turquoise);
}

.vsc-term-badge {
  font-size: 9px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--vsc-turquoise);
  padding: 1px 4px;
  border-radius: 8px;
}

/* Terminal Action Toolbar (Right Side: Dropdown + Maximize button + Controls) */
.vsc-term-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.vsc-shell-select {
  background: var(--vsc-bg-input);
  border: 1px solid var(--vsc-border);
  color: var(--vsc-fg-secondary);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.vsc-shell-select:focus {
  border-color: var(--vsc-turquoise);
}

.vsc-term-btn {
  background: transparent;
  border: none;
  color: var(--vsc-fg-muted);
  padding: 4px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.vsc-term-btn:hover {
  background: var(--vsc-bg-hover);
  color: var(--vsc-turquoise);
}

.vsc-term-btn.active {
  color: var(--vsc-turquoise);
  background: rgba(55, 145, 183, 0.1);
}

.vsc-term-btn svg {
  width: 14px;
  height: 14px;
}

/* Terminal Output Area */
.vsc-term-body {
  flex: 1;
  background-color: var(--vsc-bg-panel);
  padding: 8px 12px;
  overflow-y: auto;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  line-height: 1.45;
  color: var(--vsc-fg-primary);
  display: flex;
  flex-direction: column;
}

.vsc-term-history {
  display: flex;
  flex-direction: column;
  gap: 4px;
  user-select: text;
}

.vsc-term-line {
  word-break: break-word;
  white-space: pre-wrap;
}

.vsc-line-cmd {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-weight: 600;
  margin-top: 6px;
}

.vsc-prompt-tag {
  color: var(--vsc-turquoise);
  user-select: none;
}

.vsc-term-success {
  color: #98c379;
}

.vsc-term-error {
  color: #e06c75;
}

.vsc-term-info {
  color: var(--vsc-turquoise);
}

.vsc-term-warn {
  color: #e5c07b;
}

.vsc-term-dim {
  color: var(--vsc-fg-muted);
}

/* Terminal Input Row */
.vsc-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding-bottom: 6px;
}

.vsc-prompt-str {
  color: var(--vsc-turquoise);
  font-weight: 600;
  white-space: nowrap;
  user-select: none;
}

.vsc-term-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  caret-color: var(--vsc-turquoise);
  padding: 0;
  margin: 0;
}

/* Mobile Quickbar for Terminal (Phone break ergonomics) */
.vsc-mobile-quickbar {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  background: var(--vsc-bg-title);
  border-top: 1px solid var(--vsc-border);
  overflow-x: auto;
  user-select: none;
  flex-shrink: 0;
}

.vsc-mobile-key {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--vsc-border);
  color: var(--vsc-fg-secondary);
  font-family: var(--vsc-font-code);
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.vsc-mobile-key:active {
  background: var(--vsc-turquoise);
  color: #000;
}

/* 6. BOTTOM STATUS BAR */
.vsc-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 24px;
  background-color: var(--vsc-bg-status);
  border-top: 1px solid var(--vsc-border);
  padding: 0 10px;
  font-size: 11px;
  color: var(--vsc-fg-muted);
  user-select: none;
  flex-shrink: 0;
}

.vsc-status-left,
.vsc-status-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vsc-status-item {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--vsc-fg-secondary);
}

.vsc-status-item:hover {
  color: var(--vsc-turquoise);
}

.vsc-status-item.accent {
  color: var(--vsc-turquoise);
  font-weight: 600;
}

.vsc-status-item svg {
  width: 12px;
  height: 12px;
}

/* Live pulse beacon */
.vsc-pulse-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--vsc-turquoise);
  box-shadow: 0 0 6px var(--vsc-turquoise);
  display: inline-block;
  animation: vscPulse 2s infinite ease-in-out;
}

@keyframes vscPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

@media (prefers-reduced-motion: reduce) {
  .vsc-pulse-beacon {
    animation: none;
    opacity: 0.9;
  }
}

/* ==========================================================================
   CONTAINER QUERIES & RESPONSIVE DESIGN (Modern Web Guidance: size-aware-styling)
   ========================================================================== */
@container (max-width: 680px) {
  .vsc-searchbar {
    display: none;
  }
  .vsc-menu-bar {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Prevent horizontal screen expansion on mobile */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
  }

  #vscode-workbench {
    width: 100vw !important;
    overflow-x: hidden !important;
  }

  /* Compact mobile titlebar - hide overflow items but keep Reload and Fullscreen accessible */
  .vsc-titlebar {
    padding: 0 8px !important;
    height: 38px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    overflow: hidden !important;
  }

  .vsc-menu-bar,
  .vsc-searchbar {
    display: none !important;
  }

  .vsc-titlebar-right {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    margin-left: auto !important;
  }

  .vsc-title-btn {
    min-width: 34px !important;
    min-height: 32px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    touch-action: manipulation !important;
    cursor: pointer !important;
  }

  /* Mobile Activity Bar: elevated z-index and touch-ready */
  .vsc-activity-bar {
    position: relative !important;
    z-index: 600 !important;
    touch-action: manipulation !important;
    user-select: none !important;
    -webkit-user-select: none !important;
  }

  /* Mobile floating sidebar overlay */
  .vsc-sidebar {
    position: fixed !important;
    left: 48px !important;
    top: 38px !important;
    bottom: 24px !important;
    width: calc(100vw - 48px) !important;
    max-width: 320px !important;
    z-index: 500 !important;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.85) !important;
    background: #181818 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .vsc-sidebar.collapsed {
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    pointer-events: none !important;
  }

  /* Compact editor actions on mobile */
  .vsc-breadcrumbs {
    display: none !important;
  }

  .vsc-editor-subbar {
    padding: 3px 6px !important;
    gap: 4px !important;
  }

  .vsc-editor-actions {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .vsc-editor-btn {
    padding: 3px 7px !important;
    font-size: 11px !important;
    white-space: nowrap !important;
  }

  /* Fullscreen mobile live preview (Markdown & web server) - REPLACES side-by-side */
  .vsc-live-preview {
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 100 !important;
    border-left: none !important;
    box-shadow: none !important;
  }

  /* When live preview is active on small screens, hide editor behind it cleanly */
  .vsc-workspace-area.preview-active .vsc-editor-panel {
    display: none !important;
  }

  .vsc-preview-header {
    height: 44px !important;
    padding: 0 8px !important;
    gap: 6px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .vsc-preview-address {
    display: none !important;
  }

  .vsc-preview-back-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    font-weight: 600 !important;
    color: var(--vsc-turquoise) !important;
    background: #252525 !important;
    border: 1px solid rgba(55, 145, 183, 0.45) !important;
    padding: 6px 10px !important;
    border-radius: 4px !important;
    font-size: 12px !important;
    cursor: pointer !important;
    touch-action: manipulation !important;
  }

  #vsc-preview-btn-desktop,
  #vsc-preview-btn-tablet,
  #vsc-preview-btn-mobile,
  #vsc-preview-btn-external {
    display: none !important;
  }

  #vsc-preview-btn-close {
    font-size: 16px !important;
    padding: 6px 12px !important;
    background: #2b2b2b !important;
    color: #fff !important;
    border-radius: 4px !important;
    border: 1px solid var(--vsc-border) !important;
    cursor: pointer !important;
    min-width: 44px !important;
    min-height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }

  /* Statusbar overflow protection on mobile */
  .vsc-statusbar {
    height: 24px !important;
    padding: 0 6px !important;
    font-size: 10px !important;
    overflow: hidden !important;
  }

  #vsc-status-spaces,
  #vsc-status-encoding,
  #vsc-status-lang {
    display: none !important;
  }

  .vsc-status-left,
  .vsc-status-right {
    gap: 8px !important;
  }

  .vsc-mobile-quickbar {
    display: flex !important;
  }
}

/* ==========================================================================
   GNU NANO IN-TERMINAL TEXT EDITOR
   ========================================================================== */
.vsc-nano-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background-color: #0d0d0d;
  color: #f0f0f0;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
}

.vsc-nano-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #ffffff;
  color: #000000;
  padding: 2px 10px;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
}

.vsc-nano-filename {
  color: #000;
}

.vsc-nano-status {
  color: #333;
}

.vsc-nano-editor {
  flex: 1;
  width: 100%;
  background: #0d0d0d;
  color: #ffffff;
  border: none;
  outline: none;
  resize: none;
  padding: 8px 10px;
  font-family: var(--vsc-font-code);
  font-size: 13px;
  line-height: 1.45;
  white-space: pre;
  tab-size: 2;
  overflow: auto;
}

.vsc-nano-shortcuts {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px 8px;
  background-color: #000000;
  border-top: 1px solid #222222;
  padding: 6px 10px;
  font-size: 11px;
  flex-shrink: 0;
}

.vsc-nano-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  text-align: left;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--vsc-font-code);
}

.vsc-nano-btn:hover {
  background: rgba(55, 145, 183, 0.2);
  color: var(--vsc-turquoise);
}

.vsc-nano-key {
  color: var(--vsc-turquoise);
  font-weight: 700;
}

/* ==========================================================================
   LIVE SERVER BROWSER PREVIEW & PORTS
   ========================================================================== */
.vsc-live-preview {
  position: absolute;
  top: 0;
  left: 45%;
  right: 0;
  bottom: 0;
  background: #181818;
  border-left: 1px solid var(--vsc-border);
  display: flex;
  flex-direction: column;
  z-index: 45;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.7);
  transition: transform 0.2s ease;
}

@media (max-width: 900px) {
  .vsc-live-preview {
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-left: none !important;
    z-index: 100 !important;
  }
  .vsc-workspace-area.preview-active .vsc-editor-panel {
    display: none !important;
  }
}

.vsc-preview-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #202020;
  color: var(--vsc-turquoise);
  border: 1px solid rgba(55, 145, 183, 0.35);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

.vsc-preview-back-btn:hover {
  background: #2a2a2a;
  border-color: var(--vsc-turquoise);
}

.vsc-token-toggle-btn {
  min-width: 44px !important;
  min-height: 38px !important;
  padding: 4px 10px !important;
  font-size: 16px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  touch-action: manipulation !important;
  cursor: pointer !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}


.vsc-live-preview.hidden {
  display: none !important;
}

.vsc-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
  background: #141414;
  border-bottom: 1px solid var(--vsc-border);
  padding: 0 10px;
  gap: 8px;
  flex-shrink: 0;
}

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

.vsc-preview-btn {
  background: transparent;
  border: 1px solid var(--vsc-border);
  color: var(--vsc-fg-secondary);
  border-radius: 3px;
  padding: 3px 6px;
  cursor: pointer;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.vsc-preview-btn:hover {
  background: var(--vsc-bg-hover);
  color: var(--vsc-turquoise);
  border-color: var(--vsc-turquoise);
}

.vsc-preview-address {
  flex: 1;
  display: flex;
  align-items: center;
  background: #0d0d0d;
  border: 1px solid var(--vsc-border);
  border-radius: 4px;
  padding: 3px 10px;
  font-family: var(--vsc-font-code);
  font-size: 12px;
  color: var(--vsc-turquoise);
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vsc-preview-viewport-wrap {
  flex: 1;
  background: #0a0a0a;
  display: flex;
  justify-content: center;
  align-items: stretch;
  overflow: hidden;
  position: relative;
}

.vsc-preview-frame {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
  transition: width 0.2s ease;
}

.vsc-preview-frame.mobile {
  width: 375px;
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.8);
  border-left: 1px solid var(--vsc-border);
  border-right: 1px solid var(--vsc-border);
}

.vsc-preview-frame.tablet {
  width: 768px;
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.8);
  border-left: 1px solid var(--vsc-border);
  border-right: 1px solid var(--vsc-border);
}

/* Ports Panel View */
.vsc-ports-panel {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  font-size: 12px;
  display: none;
}

.vsc-ports-panel.active {
  display: block;
}

.vsc-ports-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.vsc-ports-table th {
  padding: 6px 10px;
  border-bottom: 1px solid var(--vsc-border);
  color: var(--vsc-fg-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
}

.vsc-ports-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--vsc-fg-secondary);
}

.vsc-ports-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 10px;
  background: rgba(55, 145, 183, 0.15);
  color: var(--vsc-turquoise);
  font-family: var(--vsc-font-code);
  font-weight: 700;
}

/* ==========================================================================
   MODAL DIALOGS (Modern Web Guidance: <dialog closedby="any"> + ::backdrop)
   ========================================================================== */
dialog.vsc-dialog {
  background: #181818;
  color: var(--vsc-fg-primary);
  border: 1px solid var(--vsc-border);
  border-radius: 6px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85);
  padding: 0;
  max-width: 580px;
  width: 90vw;
  font-family: var(--vsc-font-ui);
  overflow: hidden;
}

dialog.vsc-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(3px);
}

.vsc-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #141414;
  border-bottom: 1px solid var(--vsc-border);
  font-weight: 700;
  font-size: 12px;
  color: var(--vsc-turquoise);
}

.vsc-dialog-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 75vh;
  overflow-y: auto;
}

.vsc-dialog-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 14px;
  background: #141414;
  border-top: 1px solid var(--vsc-border);
}

.vsc-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vsc-input-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--vsc-fg-secondary);
}

.vsc-modal-input {
  background: #101010;
  border: 1px solid var(--vsc-border);
  color: #fff;
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 12px;
  font-family: var(--vsc-font-code);
  outline: none;
  box-sizing: border-box;
}

select.vsc-modal-input {
  cursor: pointer;
}

select.vsc-modal-input option {
  background: #181818;
  color: #fff;
  padding: 6px 8px;
}

.vsc-modal-input:focus {
  border-color: var(--vsc-turquoise);
  box-shadow: 0 0 6px var(--vsc-turquoise-glow);
}

/* Command Palette Dialog */
#vsc-palette-dialog {
  top: 10%;
  max-width: 620px;
  border-color: var(--vsc-turquoise);
  box-shadow: 0 0 20px rgba(55, 145, 183, 0.25);
}

.vsc-palette-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #141414;
  border-bottom: 1px solid var(--vsc-border);
}

.vsc-palette-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 13px;
  font-family: var(--vsc-font-ui);
}

.vsc-palette-list {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  max-height: 340px;
  overflow-y: auto;
}

.vsc-palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 12px;
  color: var(--vsc-fg-secondary);
  border-left: 2px solid transparent;
}

.vsc-palette-item:hover,
.vsc-palette-item.selected {
  background: var(--vsc-bg-hover);
  color: #fff;
  border-left-color: var(--vsc-turquoise);
}

.vsc-palette-shortcut {
  font-family: var(--vsc-font-code);
  font-size: 10px;
  color: var(--vsc-turquoise);
  background: rgba(55, 145, 183, 0.1);
  padding: 1px 5px;
  border-radius: 3px;
}

/* Titlebar Dropdown Menus */
.vsc-menu-container {
  position: relative;
  display: inline-block;
}

.vsc-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #1e1e1e;
  border: 1px solid var(--vsc-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
  border-radius: 4px;
  min-width: 200px;
  z-index: 100;
  padding: 4px 0;
  display: none;
}

.vsc-dropdown-menu.show {
  display: block;
}

.vsc-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--vsc-fg-secondary);
  cursor: pointer;
  user-select: none;
}

.vsc-dropdown-item:hover {
  background: var(--vsc-bg-hover);
  color: #fff;
}

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

/* Sidebar Multiple Views (Explorer, Search, Git, Debug, Extensions) */
.vsc-sidebar-view {
  display: none;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

.vsc-sidebar-view.active {
  display: flex;
}

/* Search Sidebar View */
.vsc-search-view-wrap {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.vsc-search-result-file {
  font-weight: 700;
  font-size: 11px;
  color: var(--vsc-turquoise);
  padding: 4px 6px;
  background: rgba(255, 255, 255, 0.04);
  margin-top: 6px;
  border-radius: 3px;
}

.vsc-search-result-match {
  font-size: 11px;
  padding: 3px 12px;
  color: var(--vsc-fg-secondary);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vsc-search-result-match:hover {
  background: var(--vsc-bg-hover);
  color: #fff;
}

/* Git / Source Control Sidebar View */
.vsc-git-view-wrap {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vsc-git-status-card {
  background: #141414;
  border: 1px solid var(--vsc-border);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vsc-commit-input {
  background: #101010;
  border: 1px solid var(--vsc-border);
  color: #fff;
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 12px;
  font-family: var(--vsc-font-ui);
  resize: vertical;
  min-height: 48px;
}

.vsc-git-gen-btn {
  padding: 2px 7px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--vsc-turquoise);
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1;
}

.vsc-git-gen-btn:hover {
  background: rgba(0, 240, 255, 0.18);
  border-color: var(--vsc-turquoise);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

.vsc-git-presets-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 5px;
}

.vsc-chip-btn {
  background: #141414;
  border: 1px solid #282828;
  color: var(--vsc-fg-secondary);
  font-family: var(--vsc-font-code);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.12s ease;
  line-height: 1.2;
}

.vsc-chip-btn:hover {
  border-color: var(--vsc-turquoise);
  color: #fff;
  background: #1e1e1e;
}

.vsc-chip-btn.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--vsc-turquoise);
  color: var(--vsc-turquoise);
  font-weight: 700;
}

.vsc-git-gen-status {
  margin-top: 5px;
  padding: 4px 6px;
  background: #121212;
  border: 1px solid #222;
  border-radius: 3px;
  font-size: 10px;
  color: var(--vsc-fg-muted);
}

.vsc-gen-variant-link {
  color: var(--vsc-turquoise);
  text-decoration: none;
  cursor: pointer;
  padding: 1px 3px;
  border-radius: 2px;
  transition: background 0.12s ease;
}

.vsc-gen-variant-link:hover {
  text-decoration: underline;
  background: rgba(0, 240, 255, 0.1);
}

.vsc-gen-variant-link.active-variant {
  color: #fff;
  background: rgba(0, 240, 255, 0.22);
  text-decoration: underline;
  font-weight: 600;
}

/* Extensions & Snippets View */
.vsc-ext-view-wrap {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.vsc-snippet-card {
  background: #141414;
  border: 1px solid var(--vsc-border);
  border-radius: 4px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vsc-snippet-info {
  display: flex;
  flex-direction: column;
}

.vsc-snippet-title {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.vsc-snippet-desc {
  font-size: 10px;
  color: var(--vsc-fg-muted);
}

/* Debug Console REPL View in Terminal */
.vsc-debug-console-panel {
  display: none;
  flex: 1;
  flex-direction: column;
  padding: 8px 12px;
  overflow-y: auto;
  font-family: var(--vsc-font-code);
  font-size: 12px;
}

.vsc-debug-console-panel.active {
  display: flex;
}

/* Color-coded message cards in Messages console tab */
.vsc-msg-card {
  padding: 8px 12px;
  border-radius: 4px;
  border-left: 3px solid var(--vsc-turquoise);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--vsc-font-code);
  font-size: 12px;
  line-height: 1.45;
  transition: background 0.15s ease;
  margin-bottom: 6px;
}

.vsc-msg-card:hover {
  background: rgba(255, 255, 255, 0.06);
}

.vsc-msg-card.info {
  border-left-color: var(--vsc-turquoise);
  background: rgba(55, 145, 183, 0.08);
}

.vsc-msg-card.success {
  border-left-color: #98c379;
  background: rgba(152, 195, 121, 0.08);
}

.vsc-msg-card.warning {
  border-left-color: #e5c07b;
  background: rgba(229, 192, 123, 0.08);
}

.vsc-msg-card.error {
  border-left-color: #f44336;
  background: rgba(244, 67, 54, 0.1);
}

.vsc-msg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.vsc-msg-tag {
  font-weight: 700;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vsc-msg-card.info .vsc-msg-tag {
  background: rgba(55, 145, 183, 0.25);
  color: var(--vsc-turquoise);
}

.vsc-msg-card.success .vsc-msg-tag {
  background: rgba(152, 195, 121, 0.25);
  color: #98c379;
}

.vsc-msg-card.warning .vsc-msg-tag {
  background: rgba(229, 192, 123, 0.25);
  color: #e5c07b;
}

.vsc-msg-card.error .vsc-msg-tag {
  background: rgba(244, 67, 54, 0.25);
  color: #f44336;
}

.vsc-msg-time {
  font-size: 10px;
  color: var(--vsc-fg-muted);
}

.vsc-msg-text {
  color: var(--vsc-fg-primary);
  word-break: break-word;
}




/* Custom VS Code Themed Context Menu */
.vsc-context-menu {
  position: fixed;
  z-index: 99999;
  min-width: 220px;
  background: #1e1e1e;
  border: 1px solid var(--vsc-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  padding: 4px 0;
  font-family: var(--vsc-font-ui);
  font-size: 12px;
  color: var(--vsc-fg-primary);
  user-select: none;
  backdrop-filter: blur(8px);
}

.vsc-ctx-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  cursor: pointer;
  gap: 16px;
  transition: background 0.08s ease, color 0.08s ease;
}

.vsc-ctx-item:hover,
.vsc-ctx-item.active {
  background: var(--vsc-turquoise);
  color: #000000;
}

.vsc-ctx-item:hover .vsc-ctx-shortcut,
.vsc-ctx-item.active .vsc-ctx-shortcut {
  color: rgba(0, 0, 0, 0.75);
}

.vsc-ctx-label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  white-space: nowrap;
}

.vsc-ctx-shortcut {
  font-family: var(--vsc-font-code);
  font-size: 10px;
  color: var(--vsc-fg-muted);
  white-space: nowrap;
}

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

.vsc-ctx-item.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}