/* ======================================================================
   File: style.css
   This file combines main.css, dark-theme.css, light-theme.css, and flowchart styles.
   ====================================================================== */

/* ────────────────────────────────────
   DEFAULT DARK MODE VARIABLES (:root)
   ──────────────────────────────────── */
:root {
  --background-color:       #1e1e1e;
  --text-color:             #d4d4d4;
  --text-secondary-color:   #8b949e;
  --border-color:           #30363d;
  --header-background:      #2d2d2d;
  --button-background:      #3a3a3a;
  --button-hover-background:#4a4a4a;
  --code-background:        #1e1e1e;
  --textarea-background:    #1e1e1e;
  --textarea-border:        #3f3f3f;
  --selected-background:    #484848;
  --toolbar-background:     #252526;
  --diff-empty-background:  #2a2d2e;
  --primary-color: #1ade9c;
  --accent-color:           #1ade9c;
  --danger-color:  #e74c3c;

  /* High-Contrast Diff Colors for Dark Mode */
  --diff-add-background:    rgba(40, 167, 69, 0.15);
  --diff-add-text:          #5dd882;
  --diff-remove-background: rgba(216, 39, 42, 0.15);
  --diff-remove-text:       #ff8a80;
}

/* ────────────────────────────────────
   LIGHT MODE OVERRIDES
   ──────────────────────────────────── */
body.light-mode {
  --background-color:       #ffffff;
  --text-color:             #24292e;
  --text-secondary-color:   #586069;
  --border-color:           #e1e4e8;
  --accent-color:           #1ade9c;
  --header-background:      #f6f8fa;
  --button-background:      #fafbfc;
  --button-hover-background:#f3f4f6;
  --code-background:        #ffffff;
  --textarea-background:    #ffffff;
  --textarea-border:        #d1d5da;
  --selected-background:    var(--button-hover-background);
  --toolbar-background:     #f6f8fa;
  --diff-empty-background:  #f6f8fa;

  /* High-Contrast Diff Colors for Light Mode */
  --diff-add-background:    #e6ffed;
  --diff-add-text:          #09691e;
  --diff-remove-background: #ffeef0;
  --diff-remove-text:       #b31d1a;
}

/* ────────────────────────────────────
   GLOBAL & LAYOUT
   ──────────────────────────────────── */
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--background-color);
  color:            var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

.code-assist-container {
  width: 100vw;
  height: 100vh;
  background-color: var(--background-color);
  color:            var(--text-color);
  display: flex;
  flex-direction: column;
}

.reopen-tab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 10px 15px;
  background-color: var(--header-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  cursor: pointer;
  font-weight: 600;
  z-index: 1000;
  display: none;
}
body.app-is-minimized .code-assist-container { display: none; }
body.app-is-minimized .reopen-tab        { display: block; }

/* ────────────────────────────────────
   HEADER (with Flowforge logo + fallback)
   Drop-in replacement for your header section
   ──────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--header-background);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.app-header .logo-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Your Flowforge logo—make sure this path is correct */
.app-header .logo-image {
  height: 24px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Fallback title, hidden unless the img fails */
.app-header .logo-fallback {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  display: none;
}

/* Current filename badge */
.current-filename {
  margin-left: auto;
  margin-right: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary-color);
  padding: 4px 12px;
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  white-space: nowrap;
}

/* Minimize/close button */
.close-button {
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-color);
  padding: 0 10px;
}

/* ────────────────────────────────────
   TOOLBAR
   ──────────────────────────────────── */
.toolbar {
  padding: 10px 15px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--toolbar-background);
  display: flex;
  gap: 10px;

  /* ✅ Prevent layout jump / wrapping */
  flex-wrap: nowrap;
  align-items: center;

  /* ✅ If window is too narrow, allow horizontal scroll instead of wrapping */
  overflow-x: auto;
  overflow-y: hidden;

  /* Keep toolbar height stable */
  flex-shrink: 0;
  scrollbar-width: none; /* Firefox */
}
.toolbar::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}
.toolbar-button {
  position: relative;
  padding: 8px 12px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  background-color: var(--button-background);
  color: var(--text-color);
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
/* =========================================================
   Sidebar toggle icon (☰) rotates when sidebar is ON
   (state driven by aria-pressed="true" on the button)
   ========================================================= */
#btn-show-layout .sidebar-toggle-icon {
  display: inline-block;
  line-height: 1;
  transform-origin: center;
  transition: transform 0.15s ease;
  /* Optional: slightly larger for clarity */
  font-size: 16px;
}

/* Sidebar ON → rotate hamburger to vertical */
#btn-show-layout[aria-pressed="true"] .sidebar-toggle-icon {
  transform: rotate(90deg);
}
.toolbar-button:hover:not(:disabled) {
  background-color: var(--button-hover-background);
}
.toolbar-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
/* Icon-only rectangular buttons: theme + sidebar */
#btn-toggle-theme,
#btn-show-layout {
  padding-left: 10px;
  padding-right: 10px;
  min-width: 44px;           /* keeps a stable click target */
  justify-content: center;   /* center the icon */
}

/* If you want icons centered even when SVG exists inside */
#btn-toggle-theme {
  gap: 0;
}

/* ────────────────────────────────────
   MODE SELECTOR (SEGMENTED CONTROL)
   ──────────────────────────────────── */
.mode-selector {
  display: inline-flex;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  overflow: hidden;
  background-color: var(--button-background);
}

.mode-selector-btn {
  padding: 8px 16px;
  border: none;
  background-color: transparent;
  color: var(--text-color);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border-right: 1px solid var(--border-color);
}

.mode-selector-btn:last-child {
  border-right: none;
}

.mode-selector-btn:hover:not(.active) {
  background-color: var(--button-hover-background);
}

.mode-selector-btn.active {
  background-color: var(--selected-background);
  color: var(--text-color);
  font-weight: 600;
}

/* Active state indicator */
.mode-selector-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #1ade9c;
}

/* ────────────────────────────────────
   TOOLBAR GROUPS & SEPARATORS
   ──────────────────────────────────── */
.toolbar-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background-color: var(--border-color);
  margin: 0 5px;
}

/* ────────────────────────────────────
   BUTTON STATES (DISABLED)
   ──────────────────────────────────── */
.toolbar-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--button-background) !important;
}

.toolbar-button:disabled:hover {
  background-color: var(--button-background) !important;
}

/* ────────────────────────────────────
   CONTENT & PANES
   ──────────────────────────────────── */
.content-area {
  padding: 15px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.code-panes-container {
  display: flex;
  flex-direction: row;
  gap: 15px;
  flex-grow: 1;
  min-height: 0;
}

/* ════════════════════════════════════════════════════════════
   PROJECT VIEWER - FIXED VERSION
   ════════════════════════════════════════════════════════════ */

.project-viewer {
  width: 250px;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--code-background);
  border-right: 1px solid var(--border-color);
  flex-shrink: 0;
  overflow: hidden;
}

/* ────────────────────────────────────────────────────────────
   TITLE SECTION (TOP) - NOW VISIBLE
   ──────────────────────────────────────────────────────────── */

.viewer-title-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  background: var(--toolbar-background);
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  flex-shrink: 0;
  order: 0;
  position: sticky;
  top: 0;
  z-index: 3;
}

.project-name-heading {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block; /* CRITICAL FIX */
  visibility: visible; /* CRITICAL FIX */
}

/* ────────────────────────────────────────────────────────────
   CONTROLS HEADER - NAVIGATION BUTTONS
   ──────────────────────────────────────────────────────────── */

.viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid var(--border-color);
  background: var(--toolbar-background);
  width: 100%;
  box-sizing: border-box;
  flex-shrink: 0;
  order: 1;
  position: sticky;
  top: 48px;
  z-index: 2;
}

/* ===== START PROJECT SEARCH (INLINE PANEL UNDER viewer-header) ===== */

.project-search-panel {
  width: 100%;
  box-sizing: border-box;
  padding: 10px;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
}

/* row: input + close button */
.project-search-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* BIG, readable input */
.project-search-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--textarea-background);
  color: var(--text-color);
  font-size: 14px;
  outline: none;
}

.project-search-input::placeholder {
  color: var(--text-secondary-color);
}

.project-search-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.12);
}

/* close button matches other sidebar controls */
.project-search-close {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--button-background);
  color: var(--text-color);
  cursor: pointer;
  flex-shrink: 0;
}

.project-search-close:hover {
  background: var(--button-hover-background);
  border-color: var(--accent-color);
}

.project-search-status {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary-color);
}

/* results scroll within the sidebar */
.project-search-results {
  margin-top: 10px;
  max-height: 260px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
}

/* optional: slightly nicer scrollbar in webkit */
.project-search-results::-webkit-scrollbar {
  width: 8px;
}
.project-search-results::-webkit-scrollbar-track {
  background: transparent;
}
.project-search-results::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.project-search-results::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* ===== END PROJECT SEARCH (INLINE PANEL UNDER viewer-header) ===== */

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

.nav-button {
  width: 32px;
  height: 32px;
  padding: 4px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.nav-button:hover:not(:disabled) {
  background: var(--button-hover-background);
  border-color: var(--primary-color, #1ade9c);
  color: var(--primary-color, #1ade9c);
}

.nav-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nav-button svg {
  width: 18px;
  height: 18px;
}

/* Ensure sidebar search icon renders like other toolbar icons */
#btn-project-search {
  width: 32px;
  height: 32px;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#btn-project-search svg {
  width: 18px;
  height: 18px;
  display: block;
  stroke: currentColor;
}

.viewer-buttons-group {
  display: flex;
  gap: 4px;
}

.btn-create-file-viewer,
.btn-open-project {
  width: 32px;
  height: 32px;
  padding: 4px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: #999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-create-file-viewer:hover,
.btn-open-project:hover {
  background: var(--button-hover-background);
  border-color: var(--primary-color, #1ade9c);
  color: #ccc;
}

.btn-create-file-viewer svg,
.btn-open-project svg {
  width: 18px;
  height: 18px;
}

/* ────────────────────────────────────────────────────────────
   FILE TREE - WITH EMOJI SUPPORT
   ──────────────────────────────────────────────────────────── */

.file-tree {
  order: 2;
  flex: 1;
  list-style: none;
  margin: 0;
  padding: 8px 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.file-tree::-webkit-scrollbar {
  width: 8px;
}

.file-tree::-webkit-scrollbar-track {
  background: transparent;
}

.file-tree::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.file-tree::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* ────────────────────────────────────────────────────────────
   FILE TREE ITEMS - WITH EMOJI
   ──────────────────────────────────────────────────────────── */

.file-tree-item {
  padding: 6px 12px;
  color: var(--text-color);
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  list-style: none;
}

.file-tree-item:hover {
  background-color: var(--button-hover-background);
}

.file-tree-item.selected {
  background-color: rgba(26, 222, 156, 0.15);
  color: #1ade9c;
  font-weight: 500;
}

/* CRITICAL FIX: Emoji rendering with proper font stack */
.file-emoji {
  flex-shrink: 0;
  font-size: 16px;
  width: 20px;
  text-align: center;
  display: inline-block; /* CRITICAL */
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif !important;
}

.file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ======================================================================
   🧷 EDITOR TABS BAR
   ====================================================================== */

.editor-tabs-bar {
  display: flex;
  flex-direction: row;
  background-color: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  height: 36px; /* Fixed height for the tab strip */
  overflow-x: auto;
  white-space: nowrap;
  flex-shrink: 0; /* Prevent it from collapsing */
  scrollbar-width: none; /* Hide scrollbar Firefox */
}

.editor-tabs-bar::-webkit-scrollbar {
  display: none; /* Hide scrollbar Chrome/Safari */
}

/* Individual Tab */
.editor-tab {
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  height: 100%;
  background-color: transparent;
  color: var(--text-secondary-color);
  border-right: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 13px;
  user-select: none;
  min-width: 100px;
  max-width: 220px;
  position: relative;
  transition: background-color 0.2s;
}

.editor-tab:hover {
  background-color: var(--button-hover-background);
  color: var(--text-color);
}

/* Active Tab (Matches the editor background) */
.editor-tab.active {
  background-color: var(--textarea-background);
  color: var(--text-color);
  border-top: 2px solid var(--accent-color);
  border-bottom: 1px solid var(--textarea-background); /* Hide bottom border to blend */
  margin-bottom: -1px; /* Push down to cover the bar's border */
  z-index: 1;
}

/* Tab Title */
.editor-tab-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 8px;
}

/* "Dirty" indicator (Unsaved changes dot) */
.editor-tab-dirty {
  color: var(--text-color);
  font-size: 16px;
  line-height: 10px;
  margin-left: 6px;
  display: inline-block;
}

/* Close 'x' button */
.editor-tab-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 14px;
  padding: 2px;
  border-radius: 3px;
  opacity: 0; /* Hidden by default */
  cursor: pointer;
  line-height: 1;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
}

/* Show close button on hover or if active */
.editor-tab:hover .editor-tab-close,
.editor-tab.active .editor-tab-close {
  opacity: 1;
}

.editor-tab-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--danger-color);
}

/* Tweak the editor container to look attached to the tabs */
.editor-container {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top: none; /* Let the tab bar handle the border */
}

/* ────────────────────────────────────
   EDITOR PANE (SINGLE & EDITABLE SIDE-BY-SIDE)
   ──────────────────────────────────── */
.editor-container {
  flex: 1;
  display: flex;
  position: relative;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 6px;
  overflow: hidden;
  min-width: 0;
}

.line-numbers {
  width: 50px;
  padding: 15px 10px 15px 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary-color);
  text-align: right;
  background-color: var(--code-background);
  user-select: none;
  white-space: pre;
  overflow: hidden;
  flex-shrink: 0;
}

.editor {
  flex: 1;
  padding: 15px;
  width: 100%;
  height: 100%;
  background-color: transparent !important;
  border: none !important;
  white-space: pre;
  word-wrap: break-word;
  outline: none;
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-color) !important;
  resize: none;
  overflow-y: scroll;
}
.line-numbers::-webkit-scrollbar { display: none; }
.line-numbers { -ms-overflow-style: none; scrollbar-width: none; }

.editor[readonly] {
  background-color: var(--toolbar-background) !important;
  color: var(--text-secondary-color) !important;
}

/* ────────────────────────────────────
   MODAL DIALOG
   ──────────────────────────────────── */
.modal-dialog {
  background-color: var(--header-background); color: var(--text-color);
  padding: 2rem; border-radius: 8px; border: 1px solid var(--border-color);
  box-shadow: 0 5px 25px rgba(0,0,0,0.3); max-width: 400px; width: 90%;
  display: flex; flex-direction: column; gap: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-dialog p { margin: 0; font-size: 16px; line-height: 1.5; }
.modal-checkbox-group { display: flex; align-items: center; gap: 0.5rem; user-select: none; }
.modal-checkbox-group input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--text-color); }
.modal-checkbox-group label { font-weight: 600; }
.modal-actions { display: flex; justify-content: flex-end; gap: 1rem; }
.modal-button {
  padding: 8px 16px; border-radius: 5px; border: 1px solid var(--border-color);
  background-color: var(--button-background); color: var(--text-color);
  cursor: pointer; font-size: 14px; font-weight: 600; transition: background-color 0.2s;
}
.modal-button:hover:not(:disabled) { background-color: var(--button-hover-background); }
.modal-button.confirm:disabled { opacity: 0.5; cursor: not-allowed; }

/* Variants for Appearance‑Settings buttons */
.modal-button.confirm {
  background: var(--primary-color);
  color: #fff;
}
.modal-button.confirm:hover {
  background: #16c689;
}
.modal-button.danger {
  background: var(--danger-color);
  color: #fff;
}
.modal-button.danger:hover {
  background: #c0392b;
}

/* ────────────────────────────────────
   SIDE-BY-SIDE & VISUAL DIFF STYLES
   ──────────────────────────────────── */

.side-by-side-container {
  flex: 1;
  display: flex;
  flex-direction: row;
  gap: 15px;
  min-width: 0;
}

.diff-viewer-visual {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 6px;
  overflow: auto;
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
}

.diff-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 21px;
  align-items: stretch;
}

.diff-cell {
  display: flex;
  line-height: 1.5;
  min-height: 21px;
  min-width: 0;
  overflow: hidden;
}

.diff-cell.left {
  border-right: 1px solid var(--textarea-border);
}

.diff-row.context .diff-cell {
  background-color: transparent;
  color: var(--text-color);
}

.diff-row.changed .diff-cell.left.removed {
  background-color: var(--diff-remove-background);
  color: var(--diff-remove-text);
}

.diff-row.changed .diff-cell.right.added {
  background-color: var(--diff-add-background);
  color: var(--diff-add-text);
}

.diff-row.changed .diff-cell.empty {
  background-color: var(--diff-empty-background);
}

.line-num {
  flex-shrink: 0;
  width: 50px;
  padding: 0 10px 0 0;
  text-align: right;
  color: var(--text-secondary-color);
  user-select: none;
}

.line-content {
  flex: 1;
  padding: 0 10px;
  white-space: pre-wrap;
  word-break: break-all;
  min-width: 0;
}

.line-content::before {
  content: attr(data-sign);
  padding-right: 10px;
  user-select: none;
  font-weight: bold;
}

.btn-change-project {
  padding: 4px 8px;
  font-size: 12px;
  background-color: var(--button-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  margin-left: auto;
}

.btn-change-project:hover {
  background-color: var(--button-hover-background);
}

/* ────────────────────────────────────
   SNAPSHOT BUTTON & ICONS
   ──────────────────────────────────── */
#btn-snapshot,
#btn-flowchart {
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#btn-snapshot svg,
#btn-flowchart svg {
  display: block;
}

/* ────────────────────────────────────
   SNAPSHOT MODAL STYLES
   ──────────────────────────────────── */
.snapshot-modal {
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  background-color: var(--header-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.snapshot-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.snapshot-modal .modal-header h2 {
  margin: 0;
  font-size: 18px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 28px;
  font-weight: bold;
  color: var(--text-color);
  cursor: pointer;
  padding: 0 8px;
}

.modal-close:hover {
  opacity: 0.7;
}

.snapshot-modal .modal-body {
  flex: 1;
  overflow: auto;
  padding: 1.5rem;
}

.snapshot-text {
  margin: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-color);
  white-space: pre;
}

.snapshot-modal .modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.snapshot-modal .modal-footer button {
  padding: 8px 16px;
  background-color: var(--button-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s;
}

.snapshot-modal .modal-footer button:hover {
  background-color: var(--button-hover-background);
}

/* ────────────────────────────────────
   FLOWCHART MODAL STYLES
   ──────────────────────────────────── */

.flowchart-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  backdrop-filter: blur(4px);
}

.flowchart-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  max-width: 1200px;
  height: 80vh;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  z-index: 10000;
}

.flowchart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  cursor: grab;
  user-select: none;
}

.flowchart-header:active {
  cursor: grabbing;
}

.flowchart-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color);
}

.flowchart-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.flowchart-btn {
  padding: 6px 12px;
  background-color: var(--button-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s;
}

.flowchart-btn:hover {
  background-color: var(--button-hover-background);
}

.flowchart-close {
  background: none;
  border: none;
  font-size: 28px;
  font-weight: bold;
  color: var(--text-color);
  cursor: pointer;
  padding: 0 8px;
  transition: opacity 0.2s;
}

.flowchart-close:hover {
  opacity: 0.7;
}

.flowchart-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.flowchart-sidebar {
  width: 280px;
  padding: 1.5rem;
  background-color: var(--code-background);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  flex-shrink: 0;
}

.flowchart-sidebar h3 {
  margin: 0 0 1rem 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary-color);
}

.filter-section {
  margin-bottom: 1.5rem;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  cursor: pointer;
  user-select: none;
}

.filter-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--text-color);
}

.filter-color {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.filter-label {
  font-size: 14px;
  color: var(--text-color);
  flex: 1;
}

.file-search {
  margin-bottom: 1rem;
}

.file-search input {
  width: 100%;
  padding: 8px 12px;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 5px;
  color: var(--text-color);
  font-size: 14px;
  outline: none;
}

.file-search input:focus {
  border-color: var(--text-color);
}

.file-list {
  max-height: 400px;
  overflow-y: auto;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.file-item:hover {
  background-color: var(--button-hover-background);
}

.file-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
  accent-color: var(--text-color);
}

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

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

.file-path {
  font-size: 11px;
  color: var(--text-secondary-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.flowchart-canvas-container {
  flex: 1;
  overflow: auto;
  padding: 2rem;
  background-color: var(--background-color);
}

.flowchart-canvas {
  min-width: 100%;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform-origin: top left;
  transition: transform 0.2s ease;
}

.swim-lane {
  background-color: var(--code-background);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.lane-header {
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 16px;
}

.lane-icon {
  font-size: 24px;
}

.lane-title {
  flex: 1;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.lane-count {
  background-color: rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
}

.lane-content {
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  min-height: 100px;
}

.file-box {
  width: 200px;
  background-color: var(--textarea-background);
  border: 2px solid;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.file-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.file-box-icon {
  padding: 12px;
  text-align: center;
  font-size: 28px;
  font-weight: bold;
}

.file-box-content {
  padding: 12px;
  background-color: var(--code-background);
}

.file-box-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-box-path {
  font-size: 11px;
  color: var(--text-secondary-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Resize handles */
.resize-handle {
  position: absolute;
  background-color: transparent;
}

.resize-handle.resize-n,
.resize-handle.resize-s {
  width: 100%;
  height: 8px;
  cursor: ns-resize;
}

.resize-handle.resize-e,
.resize-handle.resize-w {
  width: 8px;
  height: 100%;
  cursor: ew-resize;
}

.resize-handle.resize-n { top: 0; left: 0; }
.resize-handle.resize-s { bottom: 0; left: 0; }
.resize-handle.resize-e { top: 0; right: 0; }
.resize-handle.resize-w { top: 0; left: 0; }

.resize-handle.resize-ne,
.resize-handle.resize-nw,
.resize-handle.resize-se,
.resize-handle.resize-sw {
  width: 12px;
  height: 12px;
}

.resize-handle.resize-ne {
  top: 0;
  right: 0;
  cursor: nesw-resize;
}

.resize-handle.resize-nw {
  top: 0;
  left: 0;
  cursor: nwse-resize;
}

.resize-handle.resize-se {
  bottom: 0;
  right: 0;
  cursor: nwse-resize;
}

.resize-handle.resize-sw {
  bottom: 0;
  left: 0;
  cursor: nesw-resize;
}

/* Minimized tab - appears in header */
.flowchart-minimized-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: 2px solid #4a90e2;
  border-radius: 6px;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(70, 144, 226, 0.4);
  margin-left: 12px;
}

.flowchart-minimized-tab:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  box-shadow: 0 4px 12px rgba(70, 144, 226, 0.6);
  transform: translateY(-1px);
}

.flowchart-minimized-tab .tab-icon {
  font-size: 16px;
}

.flowchart-minimized-tab .tab-title {
  flex: 1;
  color: white;
}

.flowchart-minimized-tab button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 4px;
  color: white;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
}

.flowchart-minimized-tab button:hover {
  background: rgba(255, 255, 255, 0.3);
}

.flowchart-minimized-tab .tab-close {
  font-size: 18px;
  font-weight: bold;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  background: #2d2d2d;
}

.panel-tabs {
  display: flex;
  gap: 10px;
}

.panel-tab {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-color);
}

.panel-tab.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.panel-close {
  background: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-color);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-close:hover {
  color: var(--danger-color);
}

#panel-container {
    display: none !important;
}

.panel-content {
  flex: 1;
  overflow: auto;
  padding: 15px;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 15px;
  padding: 10px;
  background: var(--editor-bg);
  border-radius: 4px;
}

.chat-message {
  margin-bottom: 15px;
  padding: 10px;
  border-radius: 4px;
}

.chat-message.user {
  background: var(--primary-color);
  color: white;
  margin-left: 20px;
}

.chat-message.assistant {
  background: var(--background-alt);
  margin-right: 20px;
}

.message-role {
  font-weight: bold;
  margin-bottom: 5px;
  font-size: 12px;
  text-transform: uppercase;
}

.message-content {
  white-space: pre-wrap;
  word-wrap: break-word;
}

.chat-input-area {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.chat-input-area textarea {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--editor-bg);
  color: var(--text-color);
  resize: vertical;
  font-family: inherit;
}

.chat-input-area button {
  padding: 10px 20px;
  white-space: nowrap;
}

.chat-settings {
  display: flex;
  gap: 10px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}

.chat-settings input {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--editor-bg);
  color: var(--text-color);
}

#api-key-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

/* ─────────────────────────────────────────────────────────────────────────
   FLUORESCENT BUTTON COLORS (when enabled)
   ───────────────────────────────────────────────────────────────────────── */
body:not(.fluorescent-disabled) {
  /* Light/Dark toggle (hot pink) */
  #btn-toggle-theme {
    background: rgba(255, 107, 237, 0.7) !important;
    color: white !important;
  }
  #btn-toggle-theme:hover {
    background: rgba(255, 107, 237, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 107, 237, 0.5);
  }

  /* Project Layout toggle (cyan) */
  #btn-show-layout {
    background: rgba(0, 255, 255, 0.7) !important;
    color: white !important;
  }
  #btn-show-layout:hover {
    background: rgba(0, 255, 255, 0.9) !important;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
  }

  /* Side-by-Side toggle (lime green) */
  #btn-show-diff {
    background: rgba(57, 255, 20, 0.7) !important;
    color: white !important;
  }
  #btn-show-diff:hover {
    background: rgba(57, 255, 20, 0.9) !important;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.5);
  }

  /* Snapshot (yellow) */
  #btn-snapshot {
    background: rgba(255, 200, 0, 0.7) !important;
    color: white !important;
  }
  #btn-snapshot:hover {
    background: rgba(255, 200, 0, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 200, 0, 0.5);
  }

  /* Flowchart (orange) */
  #btn-flowchart {
    background: rgba(255, 87, 51, 0.7) !important;
    color: white !important;
  }
  #btn-flowchart:hover {
    background: rgba(255, 87, 51, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 87, 51, 0.5);
  }

  /* Save (purple) */
  #btn-save {
    background: rgba(138, 43, 226, 0.7) !important;
    color: white !important;
  }
  #btn-save:hover {
    background: rgba(138, 43, 226, 0.9) !important;
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
  }

  /* AI Assistant toggle (teal) */
  #btn-toggle-ai {
    background: rgba(26, 222, 156, 0.7) !important;
    color: white !important;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  #btn-toggle-ai:hover {
    background: rgba(26, 222, 156, 0.9) !important;
    box-shadow: 0 0 20px rgba(26, 222, 156, 0.5);
  }

  /* Edit Changes (btn-edit-diff) – Red-Orange */
  #btn-edit-diff {
    background: rgba(255, 69, 0, 0.7) !important;
    color: white !important;
  }
  #btn-edit-diff:hover {
    background: rgba(255, 69, 0, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 69, 0, 0.5);
  }

  /* Revert Changes (btn-revert-changes) – Dark Orange */
  #btn-revert-changes {
    background: rgba(255, 140, 0, 0.7) !important;
    color: white !important;
  }
  #btn-revert-changes:hover {
    background: rgba(255, 140, 0, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.5);
  }

  /* Help (btn-help) – Purple */
  #btn-help {
    background: rgba(138, 43, 226, 0.7) !important;
    color: white !important;
  }
  #btn-help:hover {
    background: rgba(138, 43, 226, 0.9) !important;
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
  }

  /* Syntax Highlight Toggle (btn-syntax-highlight) – Deep Pink */
  #btn-syntax-highlight {
    background: rgba(255, 20, 147, 0.7) !important;
    color: white !important;
  }
  #btn-syntax-highlight:hover {
    background: rgba(255, 20, 147, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 20, 147, 0.5);
  }

  /* Fluorescent Toggle (btn-toggle-fluorescent) – Deep Pink */
  #btn-toggle-fluorescent {
    background: rgba(255, 20, 147, 0.7) !important;
    color: white !important;
  }
  #btn-toggle-fluorescent:hover {
    background: rgba(255, 20, 147, 0.9) !important;
    box-shadow: 0 0 20px rgba(255, 20, 147, 0.5);
  }
}

/* ───────────────────────────────────────────────
   UNDERLINE INDICATOR ON ACTIVE TOOLBAR BUTTON
   ─────────────────────────────────────────────── */
.toolbar-button.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.toolbar-button.square-button {
  border-radius: 6px;
  padding: 8px 12px;
}

/* ==================== FLOWCHART FLUORESCENT COLORS ==================== */

.flowchart-node {
  transition: all 0.3s ease;
}

.flowchart-node.html-node {
  background: rgba(255, 107, 237, 0.6);
  border: 2px solid rgba(255, 107, 237, 1);
}

.flowchart-node.css-node {
  background: rgba(0, 255, 255, 0.6);
  border: 2px solid rgba(0, 255, 255, 1);
}

.flowchart-node.js-node {
  background: rgba(57, 255, 20, 0.6);
  border: 2px solid rgba(57, 255, 20, 1);
}

.flowchart-node.output-node {
  background: rgba(255, 200, 0, 0.6);
  border: 2px solid rgba(255, 200, 0, 1);
}

.flowchart-node:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px currentColor;
}

/* ==================== FILE UPLOAD IN AI CHAT ==================== */

.ai-chat-input-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: rgba(30, 30, 40, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.code-block {
  overflow: auto;
  padding: 10px 12px;
  border: 1px solid var(--border-color, #555);
  border-radius: 6px;
  background: rgba(0,0,0,0.25);
  margin: 8px 0;
}

.code-block .code {
  white-space: pre;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12.5px;
}

.file-upload-section {
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-upload-btn {
  padding: 6px 12px;
  background: rgba(26, 222, 156, 0.7);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.3s ease;
}

.file-upload-btn:hover {
  background: rgba(26, 222, 156, 0.9);
  box-shadow: 0 0 15px rgba(26, 222, 156, 0.5);
}

.uploaded-files-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: #888;
}

.uploaded-file-tag {
  background: rgba(50, 50, 70, 0.8);
  padding: 4px 8px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.remove-file-btn {
  background: rgba(255, 87, 51, 0.7);
  color: white;
  border: none;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  cursor: pointer;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.remove-file-btn:hover {
  background: rgba(255, 87, 51, 1);
}

/* ==================== MODAL PANEL SYSTEM ==================== */

.modal-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transition: none;
  z-index: 1000;
}

.modal-panel.visible {
  display: flex;
}

.modal-panel.docked {
  position: relative;
  top: auto;
  left: auto;
  transform: none;
  height: 100% !important;
  border-radius: 0;
  box-shadow: none;
  border: none;
  border-right: 1px solid var(--border-color);
  display: flex;
}

.modal-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--header-background);
  border-bottom: 1px solid var(--border-color);
  cursor: grab;
  user-select: none;
}

.modal-panel-header:active {
  cursor: grabbing;
}

.modal-panel-icon {
  font-size: 18px;
}

.modal-panel-title {
  flex: 1;
  font-weight: 600;
  font-size: 14px;
}

.modal-panel-controls {
  display: flex;
  gap: 6px;
}

.modal-control-btn {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-control-btn:hover {
  background: var(--button-hover-background);
}

.modal-control-btn.close-btn {
  font-size: 20px;
  font-weight: bold;
}

.modal-panel-content {
  flex: 1;
  overflow: auto;
  padding: 16px;
}

.minimized-panel-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: 2px solid #4a90e2;
  border-radius: 6px;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(70, 144, 226, 0.4);
  margin-left: 12px;
}

.minimized-panel-tab:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  box-shadow: 0 4px 12px rgba(70, 144, 226, 0.6);
  transform: translateY(-1px);
}

.minimized-panel-tab button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 4px;
  color: white;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
}

.minimized-panel-tab button:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Panel Docking Area */
#panel-docking-area {
  display: flex;
  flex-direction: row;
  gap: 0;
  flex-shrink: 0;
  max-width: 800px;
}

#panel-docking-area .modal-panel {
  flex-shrink: 0;
}

#panel-docking-area {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 600px;
  pointer-events: none;
  z-index: 1000;
}

#panel-docking-area > * {
  pointer-events: all;
}

/* AI Config Section */
.ai-config-section {
  padding: 15px;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 15px;
}

.ai-provider-selector,
.ai-api-key-input {
  margin-bottom: 12px;
}

.ai-provider-selector label,
.ai-api-key-input label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.9em;
}

.ai-provider-selector select,
.ai-api-key-input input {
  width: 100%;
  padding: 8px;
  background: var(--textarea-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.9em;
}

.ai-button {
  width: 100%;
  padding: 8px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  margin-top: 8px;
}

.ai-button:hover {
  opacity: 0.9;
}

.ai-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--code-background);
  border-radius: 4px;
  font-size: 0.85em;
}

.ai-send-button {
  padding: 10px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

.ai-send-button:hover {
  opacity: 0.9;
}

/* AI Panel */
.ai-panel {
  position: fixed;
  left: 0;
  top: 0;
  width: 400px;
  height: 100vh;
  background: var(--background-color);
  border-right: 2px solid var(--border-color);
  box-shadow: 2px 0 10px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 9999;
}

.ai-panel.visible {
  transform: translateX(0);
}

.ai-panel-header {
  padding: 15px;
  background: var(--editor-bg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-panel-header h3 {
  margin: 0;
  color: var(--text-color);
}

.ai-close-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
}

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

.ai-panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 15px;
  overflow: hidden;
}

.ai-config {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.ai-config select,
.ai-config input,
.ai-config button {
  padding: 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--editor-bg);
  color: var(--text-color);
}

.ai-config select {
  flex: 0 0 100px;
}

.ai-config input {
  flex: 1;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 15px;
  background: var(--editor-bg);
  padding: 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.ai-message {
  margin-bottom: 15px;
  padding: 10px;
  background: var(--background-color);
  border-radius: 4px;
  border-left: 3px solid var(--accent-color);
}

.ai-message.user {
  border-left-color: #4a9eff;
}

.ai-message.assistant {
  border-left-color: #00d4aa;
}

.ai-message strong {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-color);
}

.ai-message pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
  font-family: inherit;
}

.ai-input-area {
  display: flex;
  gap: 10px;
}

.ai-input-area textarea {
  flex: 1;
  padding: 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--editor-bg);
  color: var(--text-color);
  resize: vertical;
  font-family: inherit;
}

.ai-input-area button {
  padding: 8px 16px;
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  align-self: flex-start;
}

.ai-input-area button:hover {
  opacity: 0.9;
}

/* DIFF VIEWER FIX - Ensure proper alignment */
.diff-viewer-visual .diff-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 21px;
  align-items: stretch;
  border-bottom: 1px solid var(--border-color);
}

/* Ensure diff viewer is visible and NOT covered by CodeMirror */
.diff-viewer-visual {
  position: relative;
  z-index: 10;
  display: flex !important;
  flex-direction: column;
}

/* Hide any CodeMirror instances in pure diff mode */
.diff-viewer-visual .CodeMirror {
  display: none !important;
}

.diff-viewer-visual .diff-cell {
  display: flex;
  align-items: flex-start;
  padding: 2px 0;
  min-height: 21px;
  overflow-x: auto;
}

.diff-viewer-visual .diff-cell .line-num {
  flex-shrink: 0;
  width: 50px;
  padding-right: 10px;
  text-align: right;
  color: var(--text-secondary-color);
  user-select: none;
}

.diff-viewer-visual .diff-cell .line-content {
  flex: 1;
  padding-left: 10px;
  white-space: pre;
  word-wrap: break-word;
}

.diff-viewer-visual .diff-cell.left {
  border-right: 1px solid var(--border-color);
}

.diff-viewer-visual .diff-row.changed .diff-cell.removed {
  background-color: var(--diff-remove-background);
}

.diff-viewer-visual .diff-row.changed .diff-cell.added {
  background-color: var(--diff-add-background);
}

.diff-viewer-visual .line-content[data-sign="-"] {
  color: var(--diff-remove-text);
}

.diff-viewer-visual .line-content[data-sign="+"] {
  color: var(--diff-add-text);
}

.diff-viewer-visual .line-content[data-sign="-"]::before {
  content: "- ";
  font-weight: bold;
}

.diff-viewer-visual .line-content[data-sign="+"]::before {
  content: "+ ";
  font-weight: bold;
}

/* Force CodeMirror dialog to be visible and styled */
.CodeMirror-dialog {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: #333; /* Dark background */
  color: #fff;      /* White text */
  z-index: 100;
  padding: 4px;
  border-bottom: 1px solid #555;
  font-family: monospace;
}

.CodeMirror-dialog input {
  background: #555;
  color: #fff;
  border: 1px solid #777;
  border-radius: 3px;
  padding: 2px 5px;
  outline: none;
}

.CodeMirror-dialog button {
  background: #444;
  color: #fff;
  border: 1px solid #666;
  cursor: pointer;
  margin-left: 5px;
  border-radius: 3px;
}

/* ===== FIX DIFF VIEWER SCROLLBARS ===== */
.diff-viewer-visual {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 6px;
  overflow-y: auto; /* Only vertical scroll for whole viewer */
  overflow-x: hidden; /* No horizontal scroll */
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
}

.diff-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 21px;
  align-items: stretch;
  border-bottom: 1px solid var(--border-color);
}

.diff-cell {
  display: flex;
  align-items: flex-start;
  padding: 2px 0;
  min-height: 21px;
  overflow: hidden; /* Hide overflow on individual cells */
  white-space: nowrap; /* Prevent line wrapping */
}

.diff-cell .line-num {
  flex-shrink: 0;
  width: 50px;
  padding-right: 10px;
  text-align: right;
  color: var(--text-secondary-color);
  user-select: none;
}

.diff-cell .line-content {
  flex: 1;
  padding-left: 10px;
  white-space: pre; /* Keep code formatting */
  overflow: hidden; /* No individual scrollbars */
  text-overflow: ellipsis; /* Show ... for long lines */
}

/* ========================================
   AI CHAT STYLES
   ======================================== */

.ai-chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
  gap: 12px;
}

.ai-model-selector {
  padding: 8px;
  background-color: var(--toolbar-background);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  display: none; /* Hidden by default, shown when toggled */
}

.ai-model-selector.visible {
  display: block;
}

.ai-model-selector select {
  width: 100%;
  padding: 6px;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 4px;
  color: var(--text-color);
  font-size: 14px;
}

.ai-context-bar {
  padding: 8px 12px;
  background-color: var(--diff-add-background);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-color);
  display: block;
}

.ai-context-bar.hidden {
  display: none;
}

.ai-conversation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--toolbar-background);
  border-radius: 6px;
  margin-bottom: 12px;
  border: 1px solid var(--border-color);
}

.ai-conversation-header.hidden {
  display: none;
}

.conversation-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.conversation-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-color);
}

.conversation-model {
  font-size: 12px;
  color: var(--text-secondary-color);
}

.conversation-stats {
  text-align: right;
}

.token-count {
  font-size: 11px;
  color: var(--text-secondary-color);
  background: var(--code-background);
  padding: 2px 6px;
  border-radius: 3px;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  background-color: var(--code-background);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  min-height: 200px;
  position: relative;
}

.ai-quick-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.ai-quick-actions.hidden {
  display: none;
}

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

.quick-action-btn:hover {
  background-color: var(--button-hover-background);
}

.ai-welcome-message {
  text-align: center;
  padding: 32px;
  color: var(--text-secondary-color);
}

.ai-welcome-message h3 {
  margin: 0 0 16px 0;
  color: var(--text-color);
}

.ai-welcome-message ul {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 300px;
  margin: 0 auto;
}

.ai-welcome-message li {
  padding: 8px 12px;
  margin: 4px 0;
  background-color: var(--toolbar-background);
  border-radius: 4px;
}

.ai-message {
  padding: 12px;
  border-radius: 8px;
  animation: slideIn 0.3s ease;
  position: relative;
}

.ai-message.user {
  background-color: var(--button-hover-background);
  margin-left: 20%;
}

.ai-message.assistant {
  background-color: var(--toolbar-background);
  margin-right: 20%;
}

.message-header {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.message-header .ai-model-indicator {
  font-size: 11px;
  background: var(--code-background);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--text-color);
  margin-left: 8px;
}

.message-time {
  font-size: 11px;
  font-weight: normal;
}

.message-content {
  line-height: 1.6;
  color: var(--text-color);
}

.message-content pre {
  background-color: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 12px;
  margin: 8px 0;
  overflow-x: auto;
}

.message-content code {
  background-color: var(--code-background);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

.message-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

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

.action-btn:hover {
  background-color: var(--button-hover-background);
}

.message-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
  font-size: 12px;
}

.ai-message:hover .message-copy-btn {
  opacity: 1;
}

.message-copy-btn:hover {
  background: var(--button-hover-background);
}

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background-color: var(--text-secondary-color);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-input-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 120px;
  background: var(--textarea-background);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px;
  position: relative;
}

.ai-input-wrapper {
  display: flex;
  gap: 8px;
  flex: 1;
}

.ai-message-input {
  flex: 1;
  padding: 10px;
  background-color: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 6px;
  color: var(--text-color);
  font-family: inherit;
  resize: none;
  min-height: 60px;
  outline: none;
}

.ai-send-btn {
  width: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 18px;
  cursor: pointer;
  transition: transform 0.2s;
}

.ai-send-btn:hover:not(:disabled) {
  transform: scale(1.05);
}

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

/* Resize handles */
.resize-handle-messages {
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 6px;
  cursor: ns-resize;
  background: transparent;
  z-index: 10;
}

.resize-handle-messages:hover {
  background: rgba(26, 222, 156, 0.3);
}

.resize-handle-input {
  position: absolute;
  top: -3px;
  left: 0;
  right: 0;
  height: 6px;
  cursor: ns-resize;
  background: transparent;
  z-index: 10;
}

.resize-handle-input:hover {
  background: rgba(26, 222, 156, 0.3);
}

/* AI Panel Expand/Collapse States */
.ai-panel {
  position: fixed;
  left: 0;
  top: 0;
  width: 400px;
  height: 100vh;
  background: var(--background-color);
  border-right: 2px solid var(--border-color);
  box-shadow: 2px 0 10px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease, width 0.3s ease;
  z-index: 9999;
}

.ai-panel.visible {
  transform: translateX(0);
}

.ai-panel.expanded {
  width: calc(100vw - 60px);
  height: calc(100vh - 60px);
  top: 30px;
  left: 30px;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.ai-panel-header {
  padding: 15px;
  background: var(--header-background);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.ai-panel-header h3 {
  margin: 0;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-close-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
}

.ai-close-btn:hover {
  background: var(--button-hover-background);
  border-radius: 4px;
}

.ai-panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ai-header-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ai-control-btn {
  background: var(--button-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.ai-control-btn:hover {
  background: var(--button-hover-background);
}

.ai-control-btn.active {
  background: var(--selected-background);
  border-color: #1ade9c;
}

/* AI Notification Toast */
.ai-notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  background-color: var(--header-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  font-size: 14px;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
}

.ai-notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* Modal positioning adjustments for expanded AI panel */
.modal-overlay {
  transition: padding-left 0.3s ease;
}

.ai-panel.expanded ~ .modal-overlay {
  padding-left: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ai-panel.expanded {
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    border-radius: 0;
  }
}

/* ========================================
   CONTEXT MENU STYLES
   ======================================== */

.code-context-menu {
  position: fixed;
  background: var(--header-background);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 10000;
  min-width: 180px;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.2s;
  color: var(--text-color);
  font-size: 14px;
}

.context-menu-item:hover {
  background-color: var(--button-hover-background);
}

.context-menu-item svg {
  flex-shrink: 0;
}

/* ========================================
   CODE SUGGESTION STYLES
   ======================================== */

.code-suggestion-tooltip {
  position: fixed;
  background: var(--header-background);
  border: 1px solid #1ade9c;
  border-radius: 4px;
  padding: 8px 12px;
  box-shadow: 0 2px 8px rgba(26, 222, 156, 0.3);
  z-index: 9999;
  font-family: monospace;
  font-size: 14px;
  max-width: 400px;
}

.suggestion-text {
  color: var(--text-color);
  margin-bottom: 4px;
}

.suggestion-hint {
  font-size: 12px;
  color: #1ade9c;
  font-style: italic;
}

/* Add this to your style.css file */

/* ========================================
   HELP MODAL STYLES
   ======================================== */

.help-modal {
  width: 90vw;
  max-width: 1000px;
  height: 80vh;
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.help-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--header-background);
}

.help-header h2 {
  margin: 0;
  font-size: 20px;
  color: var(--text-color);
}

.help-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.help-index {
  width: 280px;
  padding: 1.5rem;
  background-color: var(--toolbar-background);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  flex-shrink: 0;
}

.help-index h3 {
  margin: 0 0 1rem 0;
  font-size: 16px;
  color: var(--text-color);
}

.help-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.help-nav-btn {
  padding: 12px 16px;
  background: var(--button-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  transition: all 0.2s;
  font-weight: 500;
}

.help-nav-btn:hover {
  background: var(--button-hover-background);
}

.help-nav-btn.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-color: #667eea;
}

.help-content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.help-section {
  display: none;
}

.help-section.active {
  display: block;
}

.help-section h3 {
  margin: 0 0 1.5rem 0;
  font-size: 24px;
  color: var(--text-color);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.help-item {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.help-item h4 {
  margin: 0 0 1rem 0;
  font-size: 18px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.help-item p {
  margin: 0 0 1rem 0;
  line-height: 1.6;
  color: var(--text-color);
}

.help-item ul,
.help-item ol {
  margin: 0 0 1rem 0;
  padding-left: 1.5rem;
  color: var(--text-color);
}

.help-item li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.help-item strong {
  color: var(--text-color);
  font-weight: 600;
}

.help-item code {
  background: var(--textarea-background);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.9em;
}

/* Help button specific styles */
#btn-help {
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#btn-help svg {
  display: block;
}

/* ========================================
   CONVERSATION MANAGEMENT STYLES
   ======================================== */

.ai-header-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ai-control-btn {
  background: var(--button-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.ai-control-btn:hover {
  background: var(--button-hover-background);
}

.ai-conversation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--toolbar-background);
  border-radius: 6px;
  margin-bottom: 12px;
  border: 1px solid var(--border-color);
}

.conversation-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.conversation-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-color);
}

.conversation-model {
  font-size: 12px;
  color: var(--text-secondary-color);
}

.conversation-stats {
  text-align: right;
}

.token-count {
  font-size: 11px;
  color: var(--text-secondary-color);
  background: var(--code-background);
  padding: 2px 6px;
  border-radius: 3px;
}

.conversation-manager-modal,
.usage-stats-modal {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.conversation-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 16px;
}

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

.conversation-item.active {
  background: var(--button-hover-background);
  border-color: #1ade9c;
}

.conversation-item:hover {
  background: var(--button-hover-background);
}

.conversation-details h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
}

.conversation-details p {
  margin: 0 0 4px 0;
  font-size: 12px;
  color: var(--text-secondary-color);
}

.conversation-details small {
  font-size: 11px;
  color: var(--text-secondary-color);
}

.conversation-actions {
  display: flex;
  gap: 8px;
}

.conversation-actions button {
  padding: 6px 12px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: background-color 0.2s;
}

.conversation-actions button:hover:not(:disabled) {
  background: var(--button-hover-background);
}

.conversation-actions button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.usage-overview {
  display: flex;
  gap: 16px;
  padding: 16px;
  justify-content: space-around;
}

.stat-card {
  text-align: center;
  padding: 16px;
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  min-width: 120px;
}

.stat-card h4 {
  margin: 0 0 8px 0;
  font-size: 12px;
  color: var(--text-secondary-color);
  text-transform: uppercase;
}

.stat-value {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-color);
}

.model-breakdown {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.model-breakdown h4 {
  margin: 0 0 12px 0;
  font-size: 14px;
}

.model-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--code-background);
  border-radius: 4px;
  margin-bottom: 6px;
}

.model-name {
  font-weight: 500;
  flex: 1;
}

.model-tokens {
  font-size: 12px;
  color: var(--text-secondary-color);
  margin-right: 12px;
}

.model-cost {
  font-weight: 600;
  color: var(--text-color);
}

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

.modal-footer button {
  padding: 8px 16px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.modal-footer button:hover {
  background: var(--button-hover-background);
}

/* Modal positioning when AI panel is open */
.conversation-manager-modal,
.usage-stats-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  width: 600px;
  max-width: 90vw;
  max-height: 80vh;
  overflow: hidden;
  z-index: 10000;
  transition: transform 0.3s ease, left 0.3s ease;
}

/* Shift modals to the right when AI panel is visible */
.conversation-manager-modal.shifted,
.usage-stats-modal.shifted {
  left: calc(50% + 150px); /* Adjust this value based on your AI panel width */
}

/* Ensure modals stay within viewport when shifted */
@media (max-width: 1200px) {
  .conversation-manager-modal.shifted,
  .usage-stats-modal.shifted {
    left: calc(50% + 100px);
  }
}

@media (max-width: 1000px) {
  .conversation-manager-modal.shifted,
  .usage-stats-modal.shifted {
    left: 50%; /* Fall back to center on smaller screens */
    transform: translate(-50%, -50%) scale(0.9);
  }
}

/* Style the modal headers */
.conversation-manager-modal .modal-header,
.usage-stats-modal .modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--header-bg);
}

.conversation-manager-modal .modal-header h3,
.usage-stats-modal .modal-header h3 {
  margin: 0;
  color: var(--text-color);
}

.conversation-manager-modal .modal-header button,
.usage-stats-modal .modal-header button {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-color);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.conversation-manager-modal .modal-header button:hover,
.usage-stats-modal .modal-header button:hover {
  background: var(--hover-bg);
}

/* Conversation list styles */
.conversation-list {
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
}

.conversation-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 8px;
  background: var(--input-bg);
}

.conversation-item.active {
  border-color: var(--primary-color);
  background: var(--primary-color-alpha);
}

.conversation-details h4 {
  margin: 0 0 4px 0;
  color: var(--text-color);
}

.conversation-details p {
  margin: 0 0 4px 0;
  color: var(--text-muted);
  font-size: 14px;
}

.conversation-details small {
  color: var(--text-muted);
  font-size: 12px;
}

.conversation-actions {
  display: flex;
  gap: 8px;
}

.conversation-actions button {
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--button-bg);
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
}

.conversation-actions button:hover {
  background: var(--hover-bg);
}

.conversation-actions button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Usage stats styles */
.usage-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  padding: 16px;
}

.stat-card {
  text-align: center;
  padding: 16px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--input-bg);
}

.stat-card h4 {
  margin: 0 0 8px 0;
  color: var(--text-muted);
  font-size: 14px;
}

.stat-value {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
}

.model-breakdown {
  padding: 0 16px 16px;
}

.model-breakdown h4 {
  margin: 0 0 12px 0;
  color: var(--text-color);
}

.model-stat {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.model-stat:last-child {
  border-bottom: none;
}

.model-name {
  color: var(--text-color);
  font-weight: 500;
}

.model-tokens,
.model-cost {
  color: var(--text-muted);
  font-size: 14px;
  text-align: right;
}

/* Modal footer */
.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--header-bg);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.modal-footer button {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--button-bg);
  color: var(--text-color);
  cursor: pointer;
}

.modal-footer button:hover {
  background: var(--hover-bg);
}

.help-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, left 0.3s ease;
}

.help-modal.shifted {
  left: calc(50% + 150px);
}

@media (max-width: 1200px) {
  .help-modal.shifted {
    left: calc(50% + 100px);
  }
}

@media (max-width: 1000px) {
  .help-modal.shifted {
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
  }
}

/* API Keys Modal */
.api-keys-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  width: 600px;
  max-width: 90vw;
  max-height: 80vh;
  overflow-y: auto; 
  z-index: 10000;
  transition: transform 0.3s ease, left 0.3s ease;
}

.api-keys-modal.shifted {
  left: calc(50% + 150px);
}

.api-keys-content {
  padding: 20px;
  max-height: 60vh;
  overflow-y: auto;
}

.api-key-section {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--input-bg);
}

.api-key-section h4 {
  margin: 0 0 8px 0;
  color: var(--text-color);
}

.api-key-section p {
  margin: 0 0 12px 0;
  color: var(--text-muted);
  font-size: 14px;
}

.api-key-section a {
  color: var(--primary-color);
  text-decoration: none;
}

.api-key-section a:hover {
  text-decoration: underline;
}

.api-key-input-group {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.api-key-input-group input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

.api-key-input-group button {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--button-bg);
  color: var(--text-color);
  cursor: pointer;
}

.api-key-input-group button:hover {
  background: var(--hover-bg);
}

.api-key-status {
  font-size: 14px;
  font-weight: 500;
}

.api-key-status.valid {
  color: #4CAF50;
}

.api-key-status.invalid {
  color: #f44336;
}

.api-keys-warning {
  padding: 12px;
  background: #fff3cd;
  border: 1px solid #ffeaa7;
  border-radius: 4px;
  color: #856404;
  font-size: 14px;
  line-height: 1.4;
}

[data-theme="dark"] .api-keys-warning {
  background: #2d2a1f;
  border-color: #5a5a2a;
  color: #ffeaa7;
}

.primary-button {
  background: var(--primary-color) !important;
  color: white !important;
}

.primary-button:hover {
  background: var(--primary-color-hover) !important;
}

/* when syntax‐highlighting is OFF, force all CM token classes to inherit text color */
body:not(.syntax-highlight-enabled) .cm-keyword,
body:not(.syntax-highlight-enabled) .cm-def,
body:not(.syntax-highlight-enabled) .cm-variable,
body:not(.syntax-highlight-enabled) .cm-string,
body:not(.syntax-highlight-enabled) .cm-comment,
body:not(.syntax-highlight-enabled) .cm-number {
  color: inherit !important;
}

/* ===== FIX LAYOUT ISSUES ===== */

/* Make sure project viewer can hide properly */
#project-viewer-container {
flex-shrink: 0;
transition: width 0.3s ease, opacity 0.3s ease;
}

#project-viewer-container:empty {
  display: none;
  width: 0;
}

/* ========================================
   AI ASSISTANT - FIXED SIDEBAR DESIGN
   ======================================== */

/* FIXED: Expanded state fills entire window with no margins */
.ai-panel {
  position: fixed;
  left: 0;
  top: 0;
  width: 400px;
  height: 100vh;
  background: var(--background-color);
  border-right: 2px solid var(--border-color);
  box-shadow: 2px 0 10px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 9999;
}

.ai-panel.visible {
  transform: translateX(0);
}

/* FIXED: Expanded fills ENTIRE window with NO margins */
.ai-panel.expanded {
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  border-radius: 0;
  box-shadow: none;
  border-right: none;
}

.ai-panel-header {
  padding: 15px;
  background: var(--header-background);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.ai-panel-header h3 {
  margin: 0;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-header-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ai-control-btn {
  background: var(--button-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.ai-control-btn:hover {
  background: var(--button-hover-background);
}

.ai-control-btn.active {
  background: var(--selected-background);
  border-color: #1ade9c;
}

.ai-close-btn {
  font-size: 20px;
  font-weight: bold;
  padding: 0;
  width: 32px;
  height: 32px;
}

.ai-panel-body {
  flex: 1;
  display: flex;
  flex-direction: row;
  overflow: hidden;
  gap: 0;
}

/* Sidebar */
.ai-sidebar {
  width: 280px;
  background: var(--toolbar-background);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, width 0.3s ease;
}

.ai-sidebar.hidden {
  transform: translateX(-100%);
  width: 0;
  border-right: none;
  overflow: hidden;
}

.ai-sidebar.visible {
  transform: translateX(0);
  width: 280px;
}

.ai-sidebar-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  overflow-y: auto;
}

.ai-sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-sidebar-section h4 {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary-color);
  letter-spacing: 0.5px;
}

.ai-model-select {
  padding: 8px 12px;
  background: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 4px;
  color: var(--text-color);
  font-size: 13px;
  cursor: pointer;
}

.ai-model-select:focus {
  outline: none;
  border-color: #1ade9c;
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.1);
}

.ai-context-info,
.usage-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
}

.context-item,
.usage-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px;
  background: var(--code-background);
  border-radius: 3px;
}

.context-label,
.usage-label {
  font-weight: 500;
  color: var(--text-secondary-color);
}

.context-value,
.usage-value {
  color: var(--text-color);
  word-break: break-word;
  max-width: 120px;
  text-align: right;
}

.conversation-title-display {
  padding: 8px 12px;
  background: var(--code-background);
  border-radius: 4px;
  border-left: 3px solid #1ade9c;
  font-size: 12px;
  color: var(--text-color);
  word-break: break-word;
}

.ai-sidebar-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.ai-sidebar-button {
  padding: 10px 12px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-sidebar-button:hover {
  background: var(--button-hover-background);
  border-color: #1ade9c;
}

/* Main Chat Area */
.ai-chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  gap: 0;
}

.ai-quick-actions {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  background: var(--code-background);
}

.ai-quick-actions .quick-action-btn {
  padding: 6px 12px;
  font-size: 12px;
  flex: 1;
  min-width: 80px;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  min-height: 200px;
}

/* FIXED: Input area with proper layout */
.ai-input-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  background: var(--code-background);
  flex-shrink: 0;
}

/* Uploaded files display */
.ai-uploaded-files {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 0;
}

.uploaded-files-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.uploaded-file-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: var(--button-hover-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-color);
}

/* FIXED: Input row with textarea and buttons column */
.ai-input-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  height: auto;
}

.ai-message-input {
  flex: 1;
  min-height: 100px;
  max-height: 300px;
  padding: 12px;
  background: var(--textarea-background);
  border: 1px solid var(--textarea-border);
  border-radius: 6px;
  color: var(--text-color);
  font-family: inherit;
  resize: vertical;
  outline: none;
  font-size: 14px;
}

.ai-message-input:focus {
  border-color: #1ade9c;
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.1);
}

/* FIXED: Buttons column on the RIGHT */
.ai-input-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.ai-send-btn {
  flex: 1;
  min-width: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 20px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.ai-send-btn:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

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

/* FIXED: Upload button */
.ai-upload-btn {
  flex: 0 0 50px;
  min-width: 50px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.ai-upload-btn:hover {
  background: var(--button-hover-background);
  border-color: #1ade9c;
  box-shadow: 0 0 8px rgba(26, 222, 156, 0.2);
}

/* Resize Divider */
.ai-resize-divider {
  height: 4px;
  background: transparent;
  cursor: ns-resize;
  transition: background 0.2s;
  flex-shrink: 0;
}

.ai-resize-divider:hover {
  background: rgba(26, 222, 156, 0.3);
}

/* Welcome Message */
.ai-welcome-message {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 32px;
  color: var(--text-secondary-color);
}

.ai-welcome-message h3 {
  margin: 0 0 8px 0;
  font-size: 18px;
  color: var(--text-color);
}

.ai-welcome-message p {
  margin: 0;
  font-size: 13px;
}

/* Messages */
.ai-message {
  padding: 12px;
  border-radius: 8px;
  animation: slideIn 0.3s ease;
  position: relative;
}

.ai-message.user {
  background: var(--button-hover-background);
  margin-left: 20%;
}

.ai-message.assistant {
  background: var(--toolbar-background);
  margin-right: 20%;
}

.message-header {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.message-time {
  font-size: 10px;
  font-weight: normal;
}

.message-content {
  line-height: 1.6;
  color: var(--text-color);
  font-size: 13px;
  word-break: break-word;
}

.message-content pre {
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 10px;
  margin: 8px 0;
  overflow-x: auto;
  font-size: 12px;
}

.message-content code {
  background: var(--code-background);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12px;
}

.message-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 5px 10px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color);
  font-size: 11px;
  cursor: pointer;
  transition: background 0.2s;
}

.action-btn:hover {
  background: var(--button-hover-background);
}

.message-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--button-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
  font-size: 12px;
  padding: 0;
}

.ai-message:hover .message-copy-btn {
  opacity: 1;
}

.message-copy-btn:hover {
  background: var(--button-hover-background);
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--text-secondary-color);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scrollbar Styling */
.ai-sidebar-content::-webkit-scrollbar,
.ai-messages::-webkit-scrollbar {
  width: 6px;
}

.ai-sidebar-content::-webkit-scrollbar-track,
.ai-messages::-webkit-scrollbar-track {
  background: transparent;
}

.ai-sidebar-content::-webkit-scrollbar-thumb,
.ai-messages::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.ai-sidebar-content::-webkit-scrollbar-thumb:hover,
.ai-messages::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary-color);
}

/* Firefox */
.ai-sidebar-content,
.ai-messages {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

/* ───── Temporary Notification Bubble ───── */

.notification {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background: rgba(20, 20, 20, 0.85);
  color: #fff;
  padding: 8px 14px;
  border-radius: 5px;
  font-size: 14px;
  z-index: 10000;
  animation: slideIn 0.25s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-color, #fff);
  cursor: pointer;
  line-height: 1;
  padding: 0 6px;
}
.modal-close:hover {
  color: var(--accent-color, #1ade9c);
}

/* ═══════════════════════════════════════════════════════════
   DEVELOPER CONSOLE PANEL
   ═══════════════════════════════════════════════════════════ */

.dev-console-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 500px;
  height: 400px;
  background: #1e1e1e;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  display: none;
  flex-direction: column;
  z-index: 10000;
  font-family: 'Courier New', monospace;
  transition: all 0.3s ease;
}

.dev-console-panel.visible {
  display: flex;
}

.dev-console-header {
  background: var(--toolbar-background);
  padding: 10px 15px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: move;
  user-select: none;
}

.dev-console-header h3 {
  margin: 0;
  font-size: 14px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dev-console-controls {
  display: flex;
  gap: 8px;
}

.dev-console-controls button {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 16px;
  transition: background 0.2s;
}

.dev-console-controls button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.dev-console-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dev-console-output {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.2);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-color);
}

.console-log-entry {
  padding: 4px 8px;
  margin: 2px 0;
  border-left: 3px solid transparent;
  border-radius: 3px;
}

.console-log-entry.info {
  border-left-color: #1ade9c;
  background: rgba(26, 222, 156, 0.1);
}

.console-log-entry.success {
  border-left-color: #28a745;
  background: rgba(40, 167, 69, 0.1);
}

.console-log-entry.error {
  border-left-color: #dc3545;
  background: rgba(220, 53, 69, 0.1);
}

.console-log-entry.warning {
  border-left-color: #ffc107;
  background: rgba(255, 193, 7, 0.1);
}

.console-log-entry .timestamp {
  color: var(--text-secondary-color);
  font-size: 11px;
  margin-right: 8px;
}

.dev-console-input-area {
  border-top: 1px solid var(--border-color);
  padding: 10px;
  display: flex;
  gap: 8px;
  background: var(--toolbar-background);
}

.dev-console-input {
  flex: 1;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color);
  padding: 8px 12px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  resize: none;
}

.dev-console-input:focus {
  outline: none;
  border-color: #1ade9c;
}

.dev-console-send-btn {
  background: #1ade9c;
  color: #000;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s;
}

.dev-console-send-btn:hover {
  background: #15c589;
  transform: translateY(-1px);
}

.dev-console-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dev-console-quick-commands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.1);
}

.quick-command-btn {
  background: var(--toolbar-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.2s;
}

.quick-command-btn:hover {
  background: #1ade9c;
  color: #000;
  border-color: #1ade9c;
}

/* Resize handles for console */
.dev-console-panel .resize-handle {
  position: absolute;
  background: transparent;
}

.dev-console-panel .resize-n {
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  cursor: ns-resize;
}

.dev-console-panel .resize-s {
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  cursor: ns-resize;
}

.dev-console-panel .resize-e {
  right: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  cursor: ew-resize;
}

.dev-console-panel .resize-w {
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  cursor: ew-resize;
}

.dev-console-panel .resize-ne {
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  cursor: nesw-resize;
}

.dev-console-panel .resize-nw {
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  cursor: nwse-resize;
}

.dev-console-panel .resize-se {
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  cursor: nwse-resize;
}

.dev-console-panel .resize-sw {
  bottom: 0;
  left: 0;
  width: 10px;
  height: 10px;
  cursor: nesw-resize;
}

/* Console minimized tab in header - BLUE like flowchart */
.console-minimized-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: linear-gradient(135deg, #4a9eff 0%, #357abd 100%);
  border: 2px solid #4a9eff;
  border-radius: 6px;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(74, 158, 255, 0.4);
  margin-left: 12px;
}

.console-minimized-tab:hover {
  background: linear-gradient(135deg, #357abd 0%, #4a9eff 100%);
  box-shadow: 0 4px 12px rgba(74, 158, 255, 0.6);
  transform: translateY(-1px);
}

.console-minimized-tab .tab-icon {
  font-size: 16px;
}

.console-minimized-tab .tab-title {
  flex: 1;
  color: white;
}

.console-minimized-tab button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 4px;
  color: white;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
}

.console-minimized-tab button:hover {
  background: rgba(255, 255, 255, 0.3);
}

.console-minimized-tab .tab-close {
  font-size: 18px;
  font-weight: bold;
}

/* ═══════════════════════════════════════════════════════════════════
   QUICK COMMAND BAR STYLES
   ═══════════════════════════════════════════════════════════════════ */

.quick-command-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.quick-command-bar {
  width: 600px;
  max-width: 90vw;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  max-height: 70vh;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.command-search {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.search-icon {
  color: var(--text-secondary-color);
  flex-shrink: 0;
}

.command-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 16px;
  color: var(--text-color);
  font-family: var(--font-family);
}

.command-input::placeholder {
  color: var(--text-secondary-color);
}

.command-results {
  flex: 1;
  overflow-y: auto;
  max-height: 400px;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background-color 0.1s;
  border-left: 3px solid transparent;
}

.command-item:hover,
.command-item.selected {
  background: var(--toolbar-background);
  border-left-color: var(--accent-color);
}

.command-icon {
  font-size: 20px;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.command-info {
  flex: 1;
  min-width: 0;
}

.command-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 2px;
}

.command-label mark {
  background: var(--accent-color);
  color: var(--bg-color);
  padding: 0 2px;
  border-radius: 2px;
}

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

.command-category {
  font-size: 11px;
  color: var(--text-secondary-color);
  background: var(--toolbar-background);
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}

.recent-badge {
  font-size: 10px;
  background: var(--accent-color);
  color: var(--bg-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.command-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-secondary-color);
}

.command-empty svg {
  margin-bottom: 16px;
  opacity: 0.5;
}

.command-empty p {
  margin: 0;
  font-size: 14px;
}

.command-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.command-hint {
  font-size: 12px;
  color: var(--text-secondary-color);
  display: flex;
  gap: 12px;
}

.command-hint kbd {
  background: var(--toolbar-background);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-family);
  font-size: 11px;
  border: 1px solid var(--border-color);
}

/* Keyboard shortcuts modal */
.shortcuts-list {
  padding: 20px;
}

.shortcut-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
}

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

.shortcut-item kbd {
  background: var(--toolbar-background);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 12px;
  border: 1px solid var(--border-color);
  min-width: 100px;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════
   AI AUTOMATION STYLES
   ═══════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════
   AI AUTOMATION STYLES - FIXED MODAL LOCKING
   ═══════════════════════════════════════════════════════════════════ */

/* CRITICAL: Prevent body scroll when modal is open */
body:has(.automation-modal-overlay) {
  overflow: hidden !important;
  height: 100vh;
}

/* The overlay backdrop */
.automation-modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background-color: rgba(0, 0, 0, 0.6) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 2000 !important;
  backdrop-filter: blur(4px) !important;
  overflow: hidden !important;
}

/* The modal container */
.automation-modal {
  position: relative;
  z-index: 2001;
  background-color: var(--header-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  width: 700px;
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: default;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Modal header */
.automation-modal .automation-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--toolbar-background);
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

/* CRITICAL: Scrollable list area */
.automation-list {
  flex: 1;
  overflow-y: auto !important;
  overflow-x: hidden;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}

/* Scrollbar styling */
.automation-list::-webkit-scrollbar {
  width: 8px;
}

.automation-list::-webkit-scrollbar-track {
  background: transparent;
}

.automation-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.automation-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* Firefox scrollbar */
.automation-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

/* Modal footer */
.automation-modal .modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  background: var(--toolbar-background);
  flex-shrink: 0;
}

/* Automation cards */
.automation-card {
  background: var(--toolbar-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.automation-card.enabled {
  border-left: 3px solid var(--accent-color);
}

.automation-card.removing {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Card header section */
.automation-card .automation-header {
  padding: 0;
  border: none;
  background: transparent;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.automation-info {
  flex: 1;
}

.automation-info h3 {
  margin: 0 0 4px 0;
  font-size: 16px;
  color: var(--text-color);
}

.automation-info p {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary-color);
}

/* Automation Toggle Switch */
.automation-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
  flex-shrink: 0;
}

.automation-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #555;
  transition: 0.3s;
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.automation-toggle input:checked + .toggle-slider {
  background-color: var(--accent-color);
}

.automation-toggle input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

.automation-details {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.automation-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}

.meta-item {
  color: var(--text-secondary-color);
}

.meta-item strong {
  color: var(--text-color);
  font-weight: 600;
}

/* AI Automation Controls */
.automation-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.delete-automation-btn {
  background: transparent;
  border: 1px solid rgba(255, 68, 68, 0.3);
  color: #ff4444;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s ease;
  opacity: 0.7;
}

.delete-automation-btn:hover {
  background: rgba(255, 68, 68, 0.1);
  border-color: #ff4444;
  opacity: 1;
  transform: scale(1.05);
}

/* Light mode adjustments */
body.light-mode .automation-card.enabled {
  border-left: 3px solid var(--accent-color);
}

/* Chat file links - Pairs with ChatLinkAutomations.js */
.chat-file-link {
  color: #1ade9c;
  text-decoration: underline;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
}

.chat-file-link:hover {
  background-color: rgba(26, 222, 156, 0.1);
  border-radius: 2px;
  padding: 0 2px;
}

.chat-file-link:active {
  color: #0f9d7a;
}

/* CodeMirror line highlight */
.cm-line-highlight {
  background-color: rgba(26, 222, 156, 0.2) !important;
  box-shadow: inset 3px 0 0 #1ade9c;
  animation: highlight-fade 2s ease-out forwards;
}

@keyframes highlight-fade {
  0% {
    background-color: rgba(26, 222, 156, 0.3);
    box-shadow: inset 3px 0 0 #1ade9c;
  }
  100% {
    background-color: transparent;
    box-shadow: none;
  }
}

/* ════════════════════════════════════════════════════════════
   CHATLINK AUTOMATIONS - INTERACTIVE CHAT AREA FIX
   ════════════════════════════════════════════════════════════ */
#ai-messages,
#ai-messages .message-content,
#ai-messages .message-content * {
  pointer-events: auto !important;
}

#ai-messages .message-content {
  position: relative;
  isolation: isolate;
}

/* ════════════════════════════════════════════════════════════
   CHATLINK AUTOMATIONS - FILE LINKS & CHECKLIST
   ════════════════════════════════════════════════════════════ */

/* File links in AI chat */
.chat-file-link {
  color: #1ade9c;
  text-decoration: none;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(26, 222, 156, 0.1);
  border-bottom: 1px solid rgba(26, 222, 156, 0.3);
  transition: all 0.2s ease;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.95em;
  pointer-events: auto;
}

.chat-file-link:hover {
  background: rgba(26, 222, 156, 0.2);
  border-bottom-color: #1ade9c;
  text-decoration: none;
}

.chat-file-link:active {
  transform: scale(0.98);
}

/* Line highlight effect */
.cm-line-highlight {
  background-color: rgba(26, 222, 156, 0.15);
  border-left: 3px solid #1ade9c;
  padding-left: 4px;
  animation: highlight-fade 2s ease-out forwards;
}

@keyframes highlight-fade {
  0% {
    background-color: rgba(26, 222, 156, 0.3);
  }
  100% {
    background-color: rgba(26, 222, 156, 0.05);
  }
}

/* Checklist toggle button */
#chatlink-queue-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin: 8px 0;
  background: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-color);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  justify-content: center;
}

#chatlink-queue-toggle:hover {
  background: var(--hover-background);
  border-color: #1ade9c;
  color: #1ade9c;
}

#chatlink-queue-toggle svg {
  flex-shrink: 0;
}

/* ======================================================================
   WORKSPACE MODAL - FLOATING OVERLAY & INTERNAL STYLES
   ====================================================================== */

/* 1. THE FLOATING CONTAINER (The "Modal" part) */
#workspace-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6); /* Dimmed background */
  backdrop-filter: blur(2px);
  z-index: 10000; /* Highest priority */
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

#workspace-modal-overlay.visible {
  opacity: 1;
}

.workspace-modal-container {
  width: 650px;
  max-width: 95vw;
  height: 80vh;
  background-color: var(--bg-primary, #1e1e1e); /* Fallback to dark if var missing */
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* This class ensures your existing selectors work if they target this class */
  position: relative;
}

/* Header specific to the floating modal */
.workspace-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--header-background, #252525);
}

.workspace-modal-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
}

.workspace-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary-color);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.workspace-close-btn:hover { color: var(--text-color); }


/* 2. INTERNAL STYLING (Adapted from your provided CSS) */

/* Tabs Navigation Bar */
.workspace-tabs {
  display: flex;
  background-color: var(--toolbar-background, #2d2d2d);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.workspace-tab-btn {
  flex: 1;
  padding: 14px 10px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary-color);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  outline: none;
}

.workspace-tab-btn:hover {
  background-color: var(--button-hover-background, rgba(255,255,255,0.05));
  color: var(--text-color);
}

.workspace-tab-btn.active {
  color: var(--text-color);
  background-color: var(--code-background, rgba(0,0,0,0.2));
  border-bottom-color: var(--accent-color, #1ade9c);
}

/* Tab Content Area */
.workspace-body {
  flex: 1;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-primary);
}

.workspace-tab-content {
  display: none; /* JS toggles this */
  height: 100%;
  overflow-y: auto;
  padding: 20px;
  box-sizing: border-box;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Checklist Items (AI Changes) --- */
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s ease;
}

.checklist-item:last-child { border-bottom: none; }
.checklist-item:hover { background: var(--hover-background, rgba(255,255,255,0.02)); }

.checklist-icon {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.checklist-details { flex: 1; min-width: 0; }

.checklist-filename {
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.checklist-description {
  font-size: 12px;
  color: var(--text-secondary-color);
  line-height: 1.4;
}

/* Checklist States */
.checklist-item.pending .checklist-icon { color: var(--text-secondary-color); }
.checklist-item.completed .checklist-icon { color: #1ade9c; }
.checklist-item.completed .checklist-filename { text-decoration: line-through; opacity: 0.6; }
.checklist-item.error .checklist-icon { color: #ff4757; }
.checklist-item.in-progress {
  background: rgba(26, 222, 156, 0.05);
  border-left: 3px solid #1ade9c;
}
.checklist-item.in-progress .checklist-icon { animation: pulse 1.5s ease-in-out infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- My To-Do Specifics --- */
#user-todo-list {
  display: flex;
  flex-direction: column;
}

/* Re-using checklist-item class for user todos, but tweaking for the checkbox layout */
.user-task-item {
  display: flex;
  align-items: center;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s;
  gap: 12px;
}

.user-task-item:hover {
  background-color: var(--hover-background, rgba(255,255,255,0.02));
  border-radius: 4px;
}

.user-task-item input[type="checkbox"] {
  accent-color: var(--accent-color);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.user-task-item span {
  flex: 1;
  font-size: 14px;
  color: var(--text-color);
  transition: opacity 0.2s;
}

.user-task-item button {
  opacity: 0;
  transition: opacity 0.2s;
  background: none;
  border: none;
  color: var(--text-secondary-color);
  cursor: pointer;
  font-size: 18px;
}
.user-task-item:hover button { opacity: 1; }
.user-task-item button:hover { color: #ff4757; }

/* Input area for new tasks */
#new-todo-item {
  background-color: var(--textarea-background, #252525);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

#new-todo-item:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.1);
}

/* --- Scratchpad --- */
#workspace-scratchpad-area {
  width: 100%;
  height: 100%;
  background-color: var(--textarea-background, #252525);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 16px;
  resize: none;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

#workspace-scratchpad-area:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.1);
}

/* ════════════════════════════════════════════════════════════
   CHATLINK MODAL Z-INDEX FIX
   ════════════════════════════════════════════════════════════ */

/* ✅ ChatLink modal z-index fix — SAFE (does NOT force all overlays visible) */
/* TEMPORARY RESTORE: make modals work again */
.modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(0, 0, 0, 0.7) !important;
  z-index: 999999 !important;

  /* RESTORE behavior so existing modals show without needing .visible */
  display: flex !important;

  align-items: center !important;
  justify-content: center !important;
}

/* keep this in case some code uses it */
.modal-overlay.visible {
  display: flex !important;
}

.modal-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 16px 20px !important;
  border-bottom: 1px solid var(--border-color, #333) !important;
}

.modal-close {
  background: none !important;
  border: none !important;
  font-size: 28px !important;
  color: var(--text-secondary-color, #999) !important;
  cursor: pointer !important;
  padding: 0 !important;
  width: 32px !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 4px !important;
  transition: all 0.15s ease !important;
}

.modal-close:hover {
  background: var(--hover-background, #333) !important;
  color: var(--text-color, #fff) !important;
}

.modal-body {
  flex: 1 !important;
  overflow-y: auto !important;
  padding: 16px 20px !important;
}

.modal-footer {
  display: flex !important;
  justify-content: flex-end !important;
  gap: 12px !important;
  padding: 16px 20px !important;
  border-top: 1px solid var(--border-color, #333) !important;
}


/* ════════════════════════════════════════════════════════════
   CHATLINK MODAL SYSTEM
   ════════════════════════════════════════════════════════════ */

/* The Overlay - Forces Fixed Position on top of EVERYTHING */
.chatlink-overlay {
  position: fixed !important;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  z-index: 2147483647 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

/* The Dialog Box */
.chatlink-dialog {
  background: var(--header-background, #2d2d2d);
  color: var(--text-color, #d4d4d4);
  width: 500px;
  max-width: 90%;
  max-height: 85vh;
  border-radius: 8px;
  border: 1px solid var(--border-color, #444);
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: chatlinkPop 0.2s ease-out;
}

.chatlink-dialog.small {
  width: 350px;
  text-align: center;
}

@keyframes chatlinkPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Header */
.chatlink-header {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-color, #444);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--toolbar-background, #252526);
}

.chatlink-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.chatlink-close {
  background: none;
  border: none;
  color: var(--text-secondary-color);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.chatlink-close:hover { color: #fff; }

/* Body */
.chatlink-body {
  padding: 0;
  overflow-y: auto;
  flex: 1;
}

.chatlink-body.empty-state {
  padding: 30px 20px;
  color: var(--text-secondary-color);
}

/* List Items */
.chatlink-item {
  display: flex;
  align-items: flex-start;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color, #333);
  gap: 12px;
}

.chatlink-item:hover {
  background: var(--button-hover-background, #3a3a3a);
}

.chatlink-icon {
  font-size: 18px;
  margin-top: 2px;
}

.chatlink-details {
  flex: 1;
  min-width: 0;
}

.chatlink-filename {
  font-family: monospace;
  font-weight: bold;
  color: var(--primary-color, #1ade9c);
  margin-bottom: 4px;
}

.chatlink-desc {
  font-size: 12px;
  color: var(--text-secondary-color);
}

/* Footer */
.chatlink-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--border-color, #444);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--toolbar-background, #252526);
}

.chatlink-btn {
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--button-background, #3a3a3a);
  color: var(--text-color);
  cursor: pointer;
  font-size: 13px;
}

.chatlink-btn:hover {
  background: var(--button-hover-background);
}

.chatlink-btn.primary {
  background: var(--primary-color, #1ade9c);
  color: #000;
  border: none;
  font-weight: 600;
}

.chatlink-btn.primary:hover {
  opacity: 0.9;
}


/* ======================================================================
   CUSTOM SEARCH BAR STYLES
   ====================================================================== */
.cm-custom-search-panel {
  position: absolute;
  top: 10px;
  right: 20px;
  z-index: 20;
  background: var(--toolbar-background);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.cm-custom-search-input {
  background: var(--input-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 6px 10px;
  border-radius: 4px;
  width: 200px;
  font-size: 14px;
  outline: none;
}

.cm-custom-search-input:focus {
  border-color: var(--accent-color);
}

.cm-custom-search-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-color);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.cm-custom-search-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-color);
}

.cm-custom-search-count {
  font-size: 12px;
  color: var(--text-secondary-color);
  margin: 0 8px;
  min-width: 40px;
  text-align: center;
}

/* ======================================================================
   CODE INSERTION BLUE HIGHLIGHT (MD File: Remaining_tests_12-15-2025, Test 2)
   ====================================================================== */
.cm-inserted-code-highlight {
    background-color: rgba(74, 158, 255, 0.25) !important;
    border-left: 3px solid #4a9eff !important;
    animation: insertHighlight 2s ease-out forwards;
}

@keyframes insertHighlight {
    0% {
        background-color: rgba(74, 158, 255, 0.4);
    }
    100% {
        background-color: transparent;
    }
}

/* ======================================================================
   LINE JUMP GREEN FLASH (Test 9)
   ====================================================================== */
.cm-line-jump-highlight {
    background-color: rgba(40, 167, 69, 0.4) !important;
    border-left: 3px solid #28a745 !important;
    animation: lineJumpFlash 2s ease-out forwards;
}

@keyframes lineJumpFlash {
    0% {
        background-color: rgba(40, 167, 69, 0.6);
    }
    50% {
        background-color: rgba(40, 167, 69, 0.3);
    }
    100% {
        background-color: transparent;
    }
}

/* ====================================================================
   SEARCH & SELECTION VISIBILITY OVERRIDES
   ==================================================================== */

/* LIGHT MODE: A standard yellow/blue mix */
.CodeMirror-selected {
    background-color: rgba(255, 255, 0, 0.3) !important;
}
.CodeMirror-focused .CodeMirror-selected {
    background-color: rgba(0, 100, 255, 0.2) !important;
}

/* DARK MODE: High Contrast Override */
body.dark-mode .CodeMirror .CodeMirror-selected {
    background: rgba(255, 140, 0, 0.6) !important; 
    border-bottom: 1px solid #fff;
}

body.dark-mode .CodeMirror-focused .CodeMirror-selected {
    background: rgba(255, 140, 0, 0.7) !important; 
}

/* LIGHT MODE */
.cm-searching {
    background-color: rgba(255, 255, 0, 0.4);
    border-bottom: 1px solid rgba(200, 200, 0, 0.5);
}

/* DARK MODE */
body.dark-mode .cm-searching {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

/* CURSOR VISIBILITY */
body.dark-mode .CodeMirror-cursor {
    border-left: 2px solid #fff !important;
}

/* ======================================================================
   AI TOOLS OVERLAY (🔨) - Pinned Context + Quick Actions
   Matches app.js Tools overlay markup
   ====================================================================== */

/* Make sure the chat main area is a positioning context */
.ai-chat-main {
  position: relative;
}

/* Hammer button badge */
.ai-tools-btn {
  position: relative; /* needed for badge positioning */
}

.ai-tools-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--accent-color);
  color: #000;
  border: 1px solid rgba(0, 0, 0, 0.25);
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  box-sizing: border-box;
  pointer-events: none;
}

/* Overlay backdrop INSIDE the AI panel */
.ai-tools-overlay {
  position: absolute;
  inset: 0; /* top:0 right:0 bottom:0 left:0 */
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12px;
  z-index: 500; /* inside ai-panel; stays below global modals */
}

/* The tools panel itself */
.ai-tools-panel {
  width: 100%;
  max-width: 520px;
  background: var(--header-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

/* Header row */
.ai-tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  background: var(--toolbar-background);
}

.ai-tools-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.ai-tools-close {
  background: none;
  border: 1px solid transparent;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-tools-close:hover {
  background: var(--button-hover-background);
  border-color: var(--border-color);
}

/* Sections */
.ai-tools-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
}

.ai-tools-section:last-child {
  border-bottom: none;
}

.ai-tools-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary-color);
  margin-bottom: 10px;
  letter-spacing: 0.6px;
}

/* Buttons grid */
.ai-tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 520px) {
  .ai-tools-grid {
    grid-template-columns: 1fr;
  }
}

.ai-tools-action {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--button-background);
  color: var(--text-color);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.ai-tools-action:hover {
  background: var(--button-hover-background);
  border-color: rgba(26, 222, 156, 0.6);
}

/* Toggle row */
.ai-tools-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  user-select: none;
}

.ai-tools-toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent-color);
}

/* Pinned list */
.ai-tools-empty {
  padding: 10px 12px;
  background: var(--code-background);
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary-color);
  font-size: 13px;
}

.ai-tools-pins {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-tools-pin {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--code-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.ai-tools-pin-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.ai-tools-pin-meta strong {
  font-size: 13px;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.ai-tools-pin-range,
.ai-tools-pin-source {
  font-size: 11px;
  color: var(--text-secondary-color);
  white-space: nowrap;
}

.ai-tools-pin-actions {
  flex-shrink: 0;
}

.ai-tools-pin-btn {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(231, 76, 60, 0.35);
  background: rgba(231, 76, 60, 0.12);
  color: #ffb3aa;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.ai-tools-pin-btn:hover {
  border-color: rgba(231, 76, 60, 0.55);
  background: rgba(231, 76, 60, 0.18);
}

/* Light mode tweaks */
body.light-mode .ai-tools-badge {
  color: #000;
  border-color: rgba(0, 0, 0, 0.15);
}

body.light-mode .ai-tools-overlay {
  background: rgba(0, 0, 0, 0.35);
}

/* ════════════════════════════════════════════════════════════
   ✅ AI CHANGES CHECKLIST - CHECKBOX SUPPORT
   ════════════════════════════════════════════════════════════ */

/* Toolbar Container */
.checklist-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--toolbar-background, #2a2a2a);
  border: 1px solid var(--border-color, #444);
  border-radius: 6px;
  margin-bottom: 15px;
  gap: 12px;
}

/* Toolbar Buttons */
.checklist-toolbar button {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.checklist-toolbar button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.checklist-toolbar button:active:not(:disabled) {
  transform: translateY(0);
}

.checklist-toolbar button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--button-disabled-bg, #333) !important;
  color: var(--text-disabled, #666) !important;
}

/* Apply Selected Button (Primary Action) */
#apply-selected-btn {
  background: #1ade9c;
  color: #000;
  border: none;
  font-weight: 700;
}

#apply-selected-btn:hover:not(:disabled) {
  background: #17c78a;
}

/* Apply All Button (Danger Action) */
.checklist-toolbar button[onclick*="applyAll"] {
  background: #dc3545;
  color: #fff;
  border: none;
}

.checklist-toolbar button[onclick*="applyAll"]:hover {
  background: #c82333;
}

/* Select/Clear Buttons (Secondary Actions) */
.checklist-toolbar button[onclick*="selectAll"],
.checklist-toolbar button[onclick*="clearSelection"] {
  background: var(--button-bg, #3a3a3a);
  color: var(--text-color, #fff);
  border: 1px solid var(--border-color, #555);
}

.checklist-toolbar button[onclick*="selectAll"]:hover,
.checklist-toolbar button[onclick*="clearSelection"]:hover {
  background: var(--button-hover-bg, #4a4a4a);
  border-color: var(--border-hover-color, #666);
}

/* Checkbox Styling */
.change-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #1ade9c; /* Modern browsers only */
  
  /* Fallback for older browsers */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  
  border: 2px solid var(--border-color, #555);
  border-radius: 3px;
  background: var(--input-background, #2a2a2a);
  position: relative;
  transition: all 0.2s ease;
}

.change-checkbox:hover {
  border-color: #1ade9c;
  box-shadow: 0 0 0 2px rgba(26, 222, 156, 0.1);
}

.change-checkbox:checked {
  background: #1ade9c;
  border-color: #1ade9c;
}

.change-checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #000;
  font-size: 14px;
  font-weight: bold;
  line-height: 1;
}

.change-checkbox:focus {
  outline: 2px solid rgba(26, 222, 156, 0.5);
  outline-offset: 2px;
}

/* AI Change Card Layout (with checkbox) */
.ai-change-card {
  display: flex;
  gap: 12px;
  align-items: start;
  background: var(--bg-color, #1e1e1e);
  border: 1px solid var(--border-color, #444);
  border-left: 4px solid #1ade9c;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.ai-change-card:hover {
  border-left-width: 5px;
  box-shadow: 0 2px 8px rgba(26, 222, 156, 0.15);
}

/* Queued Badge (from ChatLinkAutomations) */
.ai-code-queued-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(26, 222, 156, 0.1);
  border: 1px solid rgba(26, 222, 156, 0.3);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-color, #fff);
  margin-top: 8px;
  font-family: sans-serif;
  transition: all 0.2s ease;
}

.ai-code-queued-badge:hover {
  background: rgba(26, 222, 156, 0.15);
  border-color: rgba(26, 222, 156, 0.5);
}

.ai-code-queued-badge svg {
  flex-shrink: 0;
}

.ai-code-queued-badge button {
  margin-left: auto;
  padding: 4px 10px;
  background: #1ade9c;
  color: #000;
  border: none;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-code-queued-badge button:hover {
  background: #17c78a;
  transform: translateY(-1px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .checklist-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .checklist-toolbar > div {
    width: 100%;
    justify-content: space-between;
  }
  
  .checklist-toolbar button {
    flex: 1;
  }
}

/* Dark Mode Adjustments */
body.light-mode .checklist-toolbar {
  background: #f5f5f5;
  border-color: #ddd;
}

body.light-mode .change-checkbox {
  background: #fff;
  border-color: #ccc;
}

body.light-mode .change-checkbox:checked {
  background: #1ade9c;
  border-color: #1ade9c;
}

body.light-mode .ai-change-card {
  background: #fff;
  border-color: #e0e0e0;
}

body.light-mode .ai-change-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ========================================
   GITHUB EXPAND OVERLAY (safe, isolated)
   ======================================== */
.github-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 20000; /* below chatlink 2147483647, above app UI */
  display: flex;
  align-items: center;
  justify-content: center;
}

.github-dialog {
  width: min(1100px, 92vw);
  height: min(80vh, 820px);
  background: var(--background-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.55);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.github-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.github-dialog-title {
  font-size: 14px;
  font-weight: 700;
}

.github-dialog-close {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-color);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}
.github-dialog-close:hover {
  background: var(--button-hover-background);
  border-color: var(--border-color);
}

.github-dialog-body {
  flex: 1;
  overflow: auto;
  padding: 14px;
}

/* ========================================
   GitHub Expand Overlay (isolated classes)
   ======================================== */
.github-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(2px);
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.github-dialog {
  width: min(1100px, 92vw);
  height: min(80vh, 820px);
  background: var(--background-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.55);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.github-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.github-dialog-title {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.github-dialog-close {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-color);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.github-dialog-close:hover {
  background: var(--button-hover-background);
  border-color: var(--border-color);
}

.github-dialog-body {
  flex: 1;
  overflow: auto;
  padding: 14px;
}

/* Small inline button in GitHub mini header */
.github-mini-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.github-mini-expand {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--button-background);
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.github-mini-expand:hover {
  background: var(--button-hover-background);
  border-color: rgba(26, 222, 156, 0.6);
}

.gh-tree-row.tree { opacity: 0.9; cursor: default; }
.gh-tree-row.blob { cursor: pointer; }

/* ======================================================================
   AI TOOLS OVERLAY - FORCE MODAL OVERLAY IN COMPACT MODE (START)
   Reason: In compact mode your Tools UI is docking into a right rail.
   This override forces the overlay to be viewport-fixed so it always overlays.
   Put at END of style.css so it wins over duplicates.
   ====================================================================== */

/* COMPACT (not expanded): make Tools overlay fixed to viewport */
.ai-panel.visible:not(.expanded) #ai-tools-overlay.ai-tools-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;

  /* Ensure it overlays everything inside the app (but below your global modals if needed) */
  z-index: 100000 !important;

  /* Use flex like your existing overlay */
  display: flex;
}

/* Keep the tools panel usable on small screens */
.ai-panel.visible:not(.expanded) #ai-tools-overlay .ai-tools-panel {
  width: min(520px, calc(100vw - 24px)) !important;
  max-width: none !important;
  margin: 0 auto !important;
}

/* ======================================================================
   AI TOOLS OVERLAY - FORCE MODAL OVERLAY IN COMPACT MODE (END)
   ====================================================================== */

/* ======================================================================
   DEVELOPER CONSOLE - BETA SANDBOX UPGRADE
   Append-only block
   ====================================================================== */

.dev-console-panel {
  width: 1100px;
  max-width: calc(100vw - 24px);
  height: 680px;
  max-height: calc(100vh - 24px);
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

.dev-console-panel.maximized {
  border-radius: 0;
}

.dev-console-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.dev-console-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.08);
  flex-wrap: wrap;
}

.dev-console-log-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dev-console-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary-color);
  user-select: none;
}

.dev-console-toggle input {
  accent-color: #1ade9c;
}

.dev-console-main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
}

.dev-console-pane {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.dev-console-pane-left {
  border-right: 1px solid var(--border-color);
}

.dev-console-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--toolbar-background);
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.dev-console-section-actions,
.sandbox-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dev-console-mini-btn {
  background: var(--button-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.dev-console-mini-btn:hover {
  background: var(--button-hover-background);
  border-color: rgba(26, 222, 156, 0.55);
}

.dev-console-mini-btn.primary {
  background: #1ade9c;
  color: #000;
  border-color: #1ade9c;
}

.dev-console-mini-btn.primary:hover {
  background: #15c589;
}

.console-source-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 2px 7px;
  margin-right: 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.4px;
  vertical-align: middle;
}

.console-source-badge.system {
  background: rgba(120, 160, 255, 0.16);
  color: #9fc1ff;
  border: 1px solid rgba(120, 160, 255, 0.35);
}

.console-source-badge.app {
  background: rgba(255, 193, 7, 0.12);
  color: #ffd861;
  border: 1px solid rgba(255, 193, 7, 0.35);
}

.console-source-badge.sandbox {
  background: rgba(26, 222, 156, 0.12);
  color: #73efc8;
  border: 1px solid rgba(26, 222, 156, 0.35);
}

.dev-console-output {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 10px;
}

.console-log-entry {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0;
  word-break: break-word;
}

.console-log-entry span:last-child {
  flex: 1;
  min-width: 0;
}

.sandbox-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
}

.sandbox-status-badge.ready,
.sandbox-status-badge.idle {
  background: rgba(120, 160, 255, 0.14);
  color: #9fc1ff;
  border-color: rgba(120, 160, 255, 0.35);
}

.sandbox-status-badge.running {
  background: rgba(255, 193, 7, 0.14);
  color: #ffd861;
  border-color: rgba(255, 193, 7, 0.35);
}

.sandbox-status-badge.success {
  background: rgba(40, 167, 69, 0.14);
  color: #76df93;
  border-color: rgba(40, 167, 69, 0.35);
}

.sandbox-status-badge.error {
  background: rgba(220, 53, 69, 0.14);
  color: #ff98a3;
  border-color: rgba(220, 53, 69, 0.35);
}

.sandbox-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.sandbox-meta-item {
  min-width: 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--toolbar-background);
  border: 1px solid var(--border-color);
}

.sandbox-meta-label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.45px;
  color: var(--text-secondary-color);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.sandbox-meta-value {
  display: block;
  font-size: 12px;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sandbox-preview-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #ffffff;
  overflow: hidden;
}

.sandbox-preview-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: #ffffff;
}

.sandbox-empty-state {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background:
    radial-gradient(circle at top, rgba(26, 222, 156, 0.08), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(246,246,246,0.98));
  color: #2a2a2a;
}

.sandbox-empty-icon {
  font-size: 40px;
  margin-bottom: 14px;
}

.sandbox-empty-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.sandbox-empty-text {
  max-width: 380px;
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.8;
}

.sandbox-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border-color);
  background: var(--toolbar-background);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.sandbox-footer-note {
  font-size: 11px;
  color: var(--text-secondary-color);
}

.dev-console-input-area {
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .dev-console-main {
    grid-template-columns: 1fr;
  }

  .dev-console-pane-left {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .dev-console-panel {
    width: calc(100vw - 16px);
    height: calc(100vh - 16px);
    left: 8px;
    top: 8px;
    right: 8px;
    bottom: 8px;
    transform: none;
    max-width: none;
    max-height: none;
  }
}

@media (max-width: 700px) {
  .sandbox-meta {
    grid-template-columns: 1fr;
  }

  .dev-console-topbar {
    align-items: stretch;
  }

  .dev-console-log-tools {
    justify-content: flex-start;
  }

  .sandbox-header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}