/* 
   TRACiE  Chat and Canvas
   Light, minimal workspace matching the design spec
    */

/*  CSS Variables  */
:root {
  --ink: #30404a;
  --muted: #6b7d8a;
  --dark: #2d6a4f;
  --sage: #4e7268;
  --line: #e0e7e4;
  --soft: #f5f5f2;
  --white: #ffffff;

  /* sidebar dimensions */
  --sidebar-w: 190px;

  /* ── UIRenderer token bridge ──────────────────────────────────
     Maps the UIRenderer's --uir-* tokens to TRACiE's existing palette.
     The renderer checks for --app-* first, so we provide those. */
  --app-page:       #f5f5f2;          /* --soft */
  --app-card:       #ffffff;          /* --white */
  --app-sand:       #f0f0eb;          /* warm neutral */
  --app-sage-tint:  #eaf1eb;          /* sage tint */
  --app-sage-soft:  #c8d6cc;          /* sage soft */
  --app-code-bg:    #f5f7f5;
  --app-line:       #e0e7e4;          /* --line */
  --app-line-strong:#b8cac3;
  --app-sage:       #4e7268;          /* --sage */
  --app-teal:       #2d6a4f;          /* --dark (TRACiE emerald green for headers, eyebrows, accents) */
  --app-slate:      #2d6a4f;          /* --dark (TRACiE primary button & active fill) */
  --app-dark:       #2d6a4f;          /* --dark */
  --app-warm-chip:  #f5f3ea;
  --app-text:       #30404a;          /* --ink */
  --app-muted:      #6b7d8a;          /* --muted */
  --app-soft-text:  #8a9fa8;
  --app-serif:      'Playfair Display', Georgia, serif;
  --app-sans:       'Inter', system-ui, sans-serif;
  --app-mono:       ui-monospace, 'JetBrains Mono', monospace;

  /* referenced by existing rules but never defined */
  --emerald:        #2d6a4f;
  --surface-1:      #ffffff;
  --surface-2:      #f5f5f2;

  /* semantic */
  --dark-hover:     #256040;
  --accent-tint:    #e8f4ee;
  --danger:         #b3261e;
  --danger-tint:    #fbeeec;
  --danger-line:    #efc9c4;
  --overlay:        rgba(48, 64, 74, .35);
  --shadow-modal:   0 16px 48px rgba(44, 62, 56, .18);
  --radius-card:    14px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input {
  font-family: inherit;
  font-size: 14px;
}

/* 
   SHELL  (sidebar + workspace side by side)
 */
.tracy-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* 
   SIDEBAR
 */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  transition: width .2s ease;
}

.sidebar > * {
  flex-shrink: 0;
}

.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }

/* Collapsed state */
.sidebar-collapsed .sidebar {
  width: 56px;
}

.sidebar-collapsed .brand-name,
.sidebar-collapsed .nav-item span:not(.icon),
.sidebar-collapsed .repository-card,
.sidebar-collapsed .history,
.sidebar-collapsed .profile-info,
.sidebar-collapsed .more-btn {
  display: none;
}

/*  Brand row  */
.brand-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 14px 14px;
}

.brand-mark {
  font-size: 18px;
  color: var(--dark);
  flex-shrink: 0;
}

.brand-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.01em;
  flex: 1;
}

.collapse-button {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  color: var(--muted);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
  flex-shrink: 0;
}

.collapse-button:hover {
  background: var(--soft);
}

/*  Primary nav  */
.primary-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13.5px;
  text-align: left;
  transition: background .12s, color .12s;
  width: 100%;
}

.nav-item .icon {
  font-size: 15px;
  flex-shrink: 0;
  width: 18px;
  text-align: center;
}

.nav-item:hover {
  background: var(--soft);
  color: var(--ink);
}

.nav-item.active {
  background: var(--dark);
  color: #fff;
}

.nav-item.active:hover {
  background: #256040;
}

/*  Repository card  */
.repository-card {
  margin: 12px 8px 8px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  overflow: hidden;
  box-sizing: border-box;
  width: calc(100% - 16px);
}

.repository-card h2 {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

.repo-input {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  padding: 0 10px;
  margin-bottom: 8px;
  min-width: 0;
  overflow: hidden;
}

.repo-icon {
  color: var(--muted);
  font-size: 14px;
  flex-shrink: 0;
}

.repo-input input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: 12.5px;
  color: var(--ink);
  padding: 7px 0;
}

.repo-input input::placeholder {
  color: var(--muted);
}

.dark-button {
  width: 100%;
  padding: 8px 12px;
  background: var(--dark);
  color: #fff;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  transition: background .15s;
}

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

.dark-button:disabled {
  opacity: .6;
  cursor: progress;
}

/* Connected repos */
.connected-repositories {
  margin-top: 10px;
  display: block;
}

.connected-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}

/*  Repository dropdown  */
.repo-picker-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 7px 8px 7px 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 12.5px;
  color: var(--ink);
  text-align: left;
  transition: border-color .15s;
}

.repo-picker-trigger:hover:not(:disabled) {
  border-color: var(--app-line-strong);
}

.repo-picker-trigger:disabled {
  cursor: default;
  color: var(--muted);
  font-style: italic;
}

.repo-picker-trigger:disabled .repo-picker-chevron {
  display: none;
}

.repo-picker-value {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.repo-picker-trigger:disabled .repo-picker-value {
  font-weight: 400;
}

.repo-picker-chevron {
  flex-shrink: 0;
  color: var(--muted);
  font-size: 11px;
  transition: transform .15s;
}

.repo-picker.is-open .repo-picker-trigger {
  border-color: var(--sage);
}

.repo-picker.is-open .repo-picker-chevron {
  transform: rotate(180deg);
}

/* Opens in the flow of the card (the card clips overflow, so a floating menu would be cut off) */
.repo-picker-menu {
  margin-top: 4px;
  max-height: 220px;
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 4px;
}

.repo-picker-menu[hidden] {
  display: none;
}

.repo-option {
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: 5px;
}

.repo-option:hover,
.repo-option.is-focused {
  background: var(--soft);
}

.repo-option.is-selected {
  background: var(--accent-tint);
}

.repo-option-select {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 4px 6px 8px;
  font-size: 12.5px;
  color: var(--ink);
  text-align: left;
}

.repo-option-select .repo-option-name {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.repo-option-name small {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
}

.repo-option.is-selected .repo-option-name {
  font-weight: 500;
  color: var(--dark);
}

.repo-option-check {
  width: 12px;
  flex-shrink: 0;
  color: var(--dark);
  font-size: 11px;
}

/* Actions appear on hover/keyboard focus so the name gets the full width */
.repo-option-action {
  display: none;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 5px;
  color: var(--muted);
  font-size: 12px;
  transition: background .12s, color .12s;
}

.repo-option:hover .repo-option-action,
.repo-option:focus-within .repo-option-action {
  display: block;
}

@media (hover: none) {
  .repo-option-action { display: block; }
}

.repo-option-action:hover {
  background: var(--white);
  color: var(--ink);
}

.repo-option-action.is-danger:hover {
  color: var(--danger);
}

/* Indexing status badge */
.repo-status-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 10px;
  letter-spacing: .04em;
  flex-shrink: 0;
  text-transform: uppercase;
}
.repo-status-badge.indexing {
  background: rgba(56, 142, 60, 0.12);
  color: var(--emerald);
  animation: badge-pulse 1.6s ease-in-out infinite;
}
.repo-status-badge.pending {
  background: rgba(120, 144, 156, 0.12);
  color: var(--muted);
}
.repo-status-badge.failed {
  background: var(--danger-tint);
  color: var(--danger);
}
.repo-status-badge.ready {
  display: none;
}

/* Progress bar underneath repo card */
.repo-progress-wrap {
  display: none;
  margin-top: 4px;
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.repo-picker.is-indexing .repo-progress-wrap {
  display: block;
}
.repo-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--emerald), var(--sage));
  border-radius: 2px;
  transition: width .5s ease;
  min-width: 6%;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}


/*  Chat history  */
.history {
  flex: 1 0 auto;
  padding: 4px 0;
}

.history-section {
  margin-bottom: 4px;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 10px 18px 4px;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 14px 6px 18px;
  border-radius: 0;
  font-size: 13px;
  color: var(--muted);
  text-align: left;
  gap: 6px;
  transition: background .1s, color .1s;
}

.history-item span:first-child {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-item:hover {
  background: var(--soft);
  color: var(--ink);
}

.history-item.selected {
  background: #e8f4ee;
  color: #1a4d36;
  font-weight: 500;
}

.history-item .more {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 1px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .1s;
}

.history-item:hover .more,
.history-item.selected .more {
  opacity: 1;
}

/*  Sidebar bottom (stays pinned while the rest of the sidebar scrolls)  */
.sidebar-bottom {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding: 8px;
  position: sticky;
  bottom: 0;
  background: var(--white);
  z-index: 1;
}

.settings-item {
  margin-bottom: 4px;
}

.profile-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s;
}

.profile-row:hover {
  background: var(--soft);
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #c8d5d0;
  flex-shrink: 0;
}

.profile-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

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

.profile-sub {
  font-size: 11px;
  color: var(--muted);
}

.more-btn {
  font-size: 13px;
  color: var(--muted);
  padding: 0 2px;
  letter-spacing: 1px;
}

/* 
   WORKSPACE  (right of sidebar)
 */
.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--soft);
}

/*  Topbar  */
.topbar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
  flex-shrink: 0;
}

.mode-switch {
  display: flex;
  gap: 6px;
  background: transparent;
}

.mode-btn {
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--line);
  background: transparent;
  transition: background .15s, color .15s, border-color .15s;
}

.mode-btn:hover {
  color: var(--ink);
  border-color: #c0cdc8;
}

.mode-btn.active {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}

/*  Content area  */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* 
   HERO / WELCOME VIEW
 */
#heroView {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 0;
}

.hero {
  text-align: center;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-size: 22px;
  color: var(--dark);
  margin-bottom: 18px;
  background: var(--white);
}

.hero-mark sup {
  font-size: 10px;
  margin-left: 1px;
}

.hero h1 {
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.hero p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/*  Suggestion cards  */
.suggestions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
  max-width: 620px;
}

.suggestion-card {
  position: relative;
  display: grid;
  grid-template-areas:
    "icon arrow"
    "label label"
    "sub sub";
  grid-template-columns: 1fr auto;
  gap: 4px 0;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: box-shadow .15s, transform .15s;
}

.suggestion-card:hover {
  box-shadow: 0 4px 16px rgba(44, 62, 56, .08);
  transform: translateY(-1px);
}

.suggestion-icon {
  grid-area: icon;
  font-size: 18px;
  color: var(--muted);
}

.suggestion-arrow {
  grid-area: arrow;
  font-size: 14px;
  color: var(--muted);
}

.suggestion-card strong {
  grid-area: label;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 10px;
  display: block;
}

.suggestion-card small {
  grid-area: sub;
  font-size: 12px;
  color: var(--muted);
}

/* 
   SPLIT VIEW (post-send)
 */
.split-view {
  display: flex;
  flex: 1;
  overflow: hidden;
  gap: 0;
}

/* Chat panel */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Messages */
.chat-message {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 92%;
}

.chat-message.user {
  align-self: flex-end;
  align-items: flex-end;
}

.chat-message.assistant {
  align-self: flex-start;
  align-items: flex-start;
}

.chat-bubble {
  max-width: 100%;
  word-break: break-word;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.chat-bubble.user-bubble {
  background: var(--dark);
  color: #ffffff;
  border-radius: 12px;
  border-bottom-right-radius: 3px;
  padding: 10px 15px;
  font-size: 14px;
  line-height: 1.55;
}

.chat-bubble.user-bubble .md-p {
  color: #ffffff;
  margin: 0;
}

.chat-bubble.user-bubble .md-inline-code {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.chat-bubble.assistant-bubble {
  background: #ffffff;
  color: #1a252c;
  border: 1px solid #d3ded9;
  border-radius: 12px;
  border-bottom-left-radius: 3px;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.6;
}

/* Fallback for legacy paragraphs */
.chat-message p:not(.md-p) {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.55;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
}

.chat-message.user p:not(.md-p) {
  background: var(--dark);
  color: #fff;
  border-bottom-right-radius: 3px;
  border: none;
}

.chat-message small {
  font-size: 11px;
  color: var(--muted);
}

.message-mark {
  font-size: 14px;
  color: var(--sage);
}

.reference-button {
  font-size: 12px;
  color: var(--sage);
  padding: 4px 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.reference-button:hover {
  color: var(--dark);
}

.cache-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10.5px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.cache-badge.cached {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.cache-badge.warm {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #bbdefb;
}

/* Markdown Typography & Blocks */
.assistant-bubble .md-p,
.w-chat-content .md-p {
  margin: 0 0 10px 0;
  color: #1a252c;
  line-height: 1.62;
}

.assistant-bubble .md-p:last-child,
.w-chat-content .md-p:last-child {
  margin-bottom: 0;
}

.assistant-bubble .md-h2,
.w-chat-content .md-h2 {
  font-size: 17px;
  font-weight: 700;
  color: #0f1c24;
  margin: 14px 0 8px 0;
  line-height: 1.35;
}

.assistant-bubble .md-h3,
.w-chat-content .md-h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: #0f1c24;
  margin: 12px 0 6px 0;
  line-height: 1.35;
}

.assistant-bubble .md-h4,
.w-chat-content .md-h4 {
  font-size: 14px;
  font-weight: 700;
  color: #0f1c24;
  margin: 10px 0 4px 0;
  line-height: 1.35;
}

.assistant-bubble .md-h5,
.w-chat-content .md-h5 {
  font-size: 13px;
  font-weight: 700;
  color: #0f1c24;
  margin: 8px 0 4px 0;
  line-height: 1.35;
}

.assistant-bubble .md-ul,
.w-chat-content .md-ul,
.assistant-bubble .md-ol,
.w-chat-content .md-ol {
  margin: 8px 0 12px 22px;
  padding: 0;
  color: #1a252c;
}

.assistant-bubble li,
.w-chat-content li {
  margin-bottom: 5px;
  line-height: 1.55;
  color: #1a252c;
}

.assistant-bubble strong,
.w-chat-content strong {
  font-weight: 700;
  color: #0f1c24;
}

.assistant-bubble .md-quote,
.w-chat-content .md-quote {
  border-left: 3px solid #2d6a4f;
  background: #f4f8f6;
  padding: 6px 12px;
  margin: 10px 0;
  border-radius: 0 6px 6px 0;
  color: #2e4a3f;
  font-style: italic;
}

.assistant-bubble .md-hr,
.w-chat-content .md-hr {
  border: none;
  border-top: 1px solid #d3ded9;
  margin: 14px 0;
}

.assistant-bubble .md-link,
.w-chat-content .md-link {
  color: #1b6b48;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.assistant-bubble .md-link:hover,
.w-chat-content .md-link:hover {
  color: #0e442c;
}

/* Inline Code */
.md-inline-code {
  background: #edf4f0;
  color: #164e33;
  border: 1px solid #c4ded1;
  border-radius: 4px;
  padding: 1.5px 6px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  font-weight: 600;
}

/* Code Block Container with Copy Header */
.md-code-block {
  background: #141e28;
  border: 1px solid #263849;
  border-radius: 8px;
  margin: 10px 0;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.md-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0d151c;
  padding: 6px 12px;
  border-bottom: 1px solid #202e3c;
}

.md-code-lang {
  font-size: 11px;
  font-weight: 600;
  color: #8fa6ba;
  font-family: monospace;
  text-transform: lowercase;
  letter-spacing: 0.05em;
}

.md-copy-btn {
  background: #233444;
  color: #e2eaf1;
  border: 1px solid #364e65;
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.md-copy-btn:hover {
  background: #324a61;
  color: #ffffff;
}

.md-copy-btn.copied {
  background: #1b5e20 !important;
  color: #ffffff !important;
  border-color: #2e7d32 !important;
}

.md-code-block pre {
  padding: 12px 14px;
  margin: 0;
  overflow-x: auto;
  background: transparent;
  color: #f0f6fc;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.55;
}

.md-code-block code {
  background: transparent;
  color: inherit;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
}

/* Markdown Tables */
.md-table-wrap {
  margin: 10px 0;
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid #d3ded9;
}

.md-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.md-table th {
  background: #edf4f0;
  color: #1a252c;
  font-weight: 600;
  padding: 8px 10px;
  border-bottom: 1px solid #d3ded9;
  text-align: left;
}

.md-table td {
  padding: 7px 10px;
  border-bottom: 1px solid #eef2f0;
  color: #1a252c;
}

.md-table tr:last-child td {
  border-bottom: none;
}

/* Canvas panel */
.canvas-panel {
  width: 50%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  overflow: hidden;
}

.canvas-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.canvas-panel header>div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.canvas-panel header strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.canvas-panel header span {
  font-size: 12px;
  color: var(--muted);
}

.canvas-panel header button {
  font-size: 18px;
  color: var(--muted);
  padding: 2px 6px;
}

.canvas-panel header button:hover {
  color: var(--ink);
}

.canvas-preview {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.canvas-loader {
  font-size: 36px;
  color: var(--sage);
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: .4
  }
}

.canvas-preview strong {
  font-size: 15px;
  color: var(--ink);
}

.canvas-preview span {
  font-size: 13px;
}

.canvas-preview small {
  font-size: 12px;
  font-family: monospace;
}

/* Progress bar */
.progress {
  width: 180px;
  height: 4px;
  border-radius: 4px;
  background: var(--line);
  overflow: hidden;
}

.progress i {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--sage);
  border-radius: 4px;
  animation: slide 1.6s ease-in-out infinite;
}

@keyframes slide {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(350%);
  }
}

/* API error */
.api-error {
  color: #c0392b;
  font-size: 12.5px;
  padding: 8px 16px;
  border-top: 1px solid var(--line);
  background: #fff5f5;
}

/* Schema/summary card inside canvas */
.schema-card {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  text-align: left;
}

.schema-card strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 4px;
}

.schema-card span {
  font-size: 12px;
  color: var(--muted);
}

/* 
   COMPOSER
 */
.composer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 24px 0;
  padding: 8px 8px 8px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 2px 8px rgba(44, 62, 56, .06);
  flex-shrink: 0;
}

.add-button {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  font-size: 18px;
  font-weight: 400;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .12s, color .12s;
}

.add-button:hover {
  border-color: var(--sage);
  color: var(--sage);
}

.practice-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 12px;
  color: var(--ink);
  flex-shrink: 0;
}

.remove-tag {
  color: var(--muted);
  font-size: 13px;
  padding: 0 1px;
}

.remove-tag:hover {
  color: var(--ink);
}

.composer input[type="text"] {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--ink);
  padding: 4px 0;
}

.composer input::placeholder {
  color: var(--muted);
}

.send-button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--dark);
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, transform .1s;
}

.send-button:hover {
  background: #256040;
}

.send-button:active {
  transform: scale(.95);
}

.send-button:disabled {
  background: var(--line);
  cursor: not-allowed;
}

/*  Disclaimer  */
.disclaimer {
  text-align: center;
  font-size: 11.5px;
  color: var(--muted);
  padding: 8px 24px 16px;
  flex-shrink: 0;
}

/* 
   PRACTICE POPOVER
 */
.practice-popover {
  position: absolute;
  bottom: 80px;
  left: 24px;
  z-index: 50;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  width: 220px;
  box-shadow: 0 8px 24px rgba(44, 62, 56, .12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.practice-popover strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: block;
}

.practice-popover>span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
  display: block;
  margin-bottom: 4px;
}

.practice-popover button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink);
  text-align: left;
  transition: background .1s;
}

.practice-popover button:hover {
  background: var(--soft);
}

.practice-popover button span {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* 
   SEARCH OVERLAY
 */
.search-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  background: var(--overlay);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 60px;
}

.search-modal {
  width: min(500px, 90%);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(44, 62, 56, .18);
  overflow: hidden;
}

.search-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.search-header .icon {
  font-size: 18px;
  color: var(--muted);
}

.search-header input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--ink);
  background: transparent;
}

.close-btn {
  font-size: 18px;
  color: var(--muted);
  padding: 0 4px;
}

.close-btn:hover {
  color: var(--ink);
}

/* 
   PENDING / GALLERY VIEWS (hero placeholders)
 */
#pendingView {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.empty-pending {
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  margin-top: 16px;
}

#galleryView {
  flex: 1;
  overflow-y: auto;
}

.gallery-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 24px;
}

.gallery-intro {
  margin-bottom: 24px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 6px;
}

.gallery-intro h1 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 6px;
}

.gallery-intro p {
  color: var(--muted);
}

.widget-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.widget-spec {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}

.widget-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  margin-bottom: 8px;
}

.widget-spec h2 {
  font-size: 20px;
  margin-bottom: 6px;
}

.widget-spec p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}

.table-row,
.architecture-row {
  display: flex;
  gap: 8px;
}

.table-row span,
.architecture-row span {
  flex: 1;
  padding: 10px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.table-lines {
  height: 48px;
  margin-top: 8px;
  background: repeating-linear-gradient(to bottom, var(--soft) 0 14px, var(--line) 15px 16px);
  border: 1px solid var(--line);
  border-radius: 6px;
}

/* 
   RESPONSIVE
 */
@media (max-width: 700px) {
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 500;
    width: min(280px, 85vw);
    transform: translateX(-100%);
    transition: transform .2s ease;
    box-shadow: var(--shadow-modal);
  }

  .tracy-shell.sidebar-open .sidebar {
    transform: none;
  }

  .tracy-shell.sidebar-open::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 499;
    background: var(--overlay);
  }

  /* On phones the drawer is always full width; the desktop collapsed state doesn't apply. */
  .sidebar-collapsed .sidebar { width: min(280px, 85vw); }
  .sidebar-collapsed .brand-name,
  .sidebar-collapsed .nav-item span:not(.icon),
  .sidebar-collapsed .repository-card,
  .sidebar-collapsed .history,
  .sidebar-collapsed .github-auth-area { display: revert; }

  .sidebar-toggle { display: flex !important; }

  .suggestions {
    grid-template-columns: 1fr;
  }

  .canvas-panel {
    width: 100%;
  }
}


/* ================================================================
   CANVAS WIDGET RENDERER STYLES
   ================================================================ */

/* ---- Shared widget wrapper ---- */
.w-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 14px;
  font-family: 'Inter', system-ui, sans-serif;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow-x: hidden !important;
}

.w-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.w-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.25;
}

.w-subtitle {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.w-body {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---- Audio player widget ---- */
.w-audio {
  padding: 20px;
}

.w-audio-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.w-audio-meta {
  flex: 1;
}

.w-audio-meta h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.w-audio-meta p {
  font-size: 12.5px;
  color: var(--muted);
}

.w-audio-dl {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  cursor: pointer;
  transition: background .15s;
}

.w-audio-dl:hover {
  background: #256040;
}

.w-audio-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.w-audio-time {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  flex-shrink: 0;
  width: 36px;
}

.w-audio-time.end {
  text-align: right;
  color: var(--muted);
}

.w-audio-track {
  flex: 1;
  position: relative;
  height: 6px;
  border-radius: 6px;
  background: #d6e4dd;
  cursor: pointer;
}

.w-audio-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 6px;
  background: var(--dark);
  transition: width .1s;
}

.w-audio-play-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 24px;
  background: var(--dark);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
  cursor: pointer;
  transition: background .15s;
}

.w-audio-play-btn:hover {
  background: #256040;
}

.w-audio-play-btn svg {
  flex-shrink: 0;
}

.w-audio-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.w-audio-skip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  font-size: 12px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: border-color .12s;
}

.w-audio-skip:hover {
  border-color: var(--dark);
}

.w-audio-speed {
  padding: 6px 14px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  font-size: 12px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: border-color .12s;
}

.w-audio-speed:hover {
  border-color: var(--dark);
}

/* Browser-voice mode: the transcript is the timeline */
.w-audio-transcript {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.w-audio-transcript-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

.w-audio-transcript-label span {
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}

.w-audio-words {
  position: relative;
  max-height: 260px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.w-audio-word {
  border-radius: 4px;
  padding: 1px 1px;
  margin: 0 -1px;
  cursor: pointer;
  transition: background .12s, color .12s;
}

.w-audio-word:hover {
  background: var(--accent-tint);
  color: var(--dark);
}

.w-audio-word.is-read {
  color: var(--muted);
}

.w-audio-word.is-current {
  background: var(--dark);
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .w-audio-word { transition: none; }
}

/* ---- Overview / Architecture widget ---- */
.w-overview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}

.w-reviewed {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
  flex-shrink: 0;
}

.w-reviewed-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  flex-shrink: 0;
}

.w-layer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.w-layer {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 14px;
  background: var(--soft);
}

.w-layer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.w-layer-icon {
  font-size: 18px;
  color: var(--muted);
}

.w-layer-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

.w-layer h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 3px;
}

.w-layer p {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.45;
}

.w-layer.active {
  border-color: var(--sage);
  background: #eef5f0;
}

/* ---- Glossary widget ---- */
.w-glossary-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  font-size: 12.5px;
}

.w-glossary-row:last-child {
  border-bottom: none;
}

.w-glossary-term {
  font-weight: 600;
  color: var(--ink);
}

.w-glossary-def {
  color: var(--muted);
  line-height: 1.45;
}

/* ---- Definition widget ---- */
.w-def-path {
  font-size: 11px;
  color: var(--muted);
  font-family: monospace;
  margin-bottom: 10px;
}

.w-def-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1.5px solid var(--line);
  padding-top: 8px;
  margin: 10px 0 8px;
  width: 100%;
}

/* ---- FAQ widget ---- */
.w-faq-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

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

.w-faq-q {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 5px;
  cursor: pointer;
}

.w-faq-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--sage);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--sage);
  flex-shrink: 0;
  margin-top: 1px;
}

.w-faq-a {
  font-size: 13px;
  color: #1a252c;
  padding-left: 26px;
  line-height: 1.55;
  background: #f3f8f5;
  border-radius: 6px;
  padding: 8px 10px 8px 26px;
}

/* ---- Directory tree explorer widget ---- */
.w-dir-tree {
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.w-dir-header {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

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

.w-dir-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.w-dir-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 10px;
}

.w-dir-breadcrumb {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  background: var(--soft);
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
  flex-wrap: wrap;
  overflow: hidden;
}

.w-dir-seg {
  color: var(--sage);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all .15s;
}

.w-dir-seg:hover {
  background: rgba(45, 106, 79, 0.1);
  color: var(--dark);
}

.w-dir-seg.active {
  color: var(--ink);
  font-weight: 600;
  cursor: default;
}

.w-dir-sep {
  color: var(--muted);
  margin: 0 2px;
  opacity: 0.6;
}

.w-dir-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.w-dir-stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 3px 8px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  font-weight: 500;
}

.w-dir-stat-chip.py {
  border-color: #3572A5;
  color: #205081;
  background: #eaf3fa;
}

.w-dir-stat-chip.md {
  border-color: #4e7268;
  color: #2d6a4f;
  background: #edf7ee;
}

.w-dir-stat-chip.cfg {
  border-color: #d97706;
  color: #92400e;
  background: #fef3c7;
}

/* Directory Toolbar */
.w-dir-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.w-dir-search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.w-dir-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--muted);
  pointer-events: none;
}

.w-dir-search-input {
  width: 100%;
  padding: 7px 28px 7px 28px;
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink);
  transition: all .15s;
}

.w-dir-search-input:focus {
  outline: none;
  background: #fff;
  border-color: var(--dark);
  box-shadow: 0 0 0 2px rgba(45, 106, 79, 0.15);
}

.w-dir-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 4px;
}

.w-dir-search-clear:hover {
  color: var(--ink);
}

.w-dir-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.w-dir-btn {
  padding: 6px 10px;
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all .15s;
}

.w-dir-btn:hover {
  background: var(--soft);
  border-color: var(--sage);
}

/* Tree Container */
.w-dir-tree-container {
  background: #fafbfa;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 6px;
  overflow-y: auto;
  overflow-x: hidden !important;
  max-height: 520px;
  width: 100%;
  box-sizing: border-box;
}

.w-dir-node {
  position: relative;
  user-select: none;
}

.w-dir-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .12s ease;
  min-height: 28px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.w-dir-row:hover {
  background: rgba(45, 106, 79, 0.08);
}

.w-dir-row.selected {
  background: #edf7ee !important;
  color: #1b5e20;
  font-weight: 500;
}

.w-dir-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 9px;
  color: var(--muted);
  transition: transform .18s ease;
  flex-shrink: 0;
}

.w-dir-chevron.open {
  transform: rotate(90deg);
  color: var(--ink);
}

.w-dir-chevron.leaf {
  opacity: 0;
  pointer-events: none;
}

.w-dir-icon {
  font-size: 14px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.w-dir-name {
  font-size: 12.5px;
  color: var(--ink);
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
  flex-shrink: 0;
}

.w-dir-row.directory .w-dir-name {
  font-weight: 600;
  color: #1c352a;
}

.w-dir-count-pill {
  font-size: 10px;
  color: var(--muted);
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 4px;
}

.w-dir-badge {
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-left: 4px;
  opacity: 0.85;
}

.w-dir-badge.py {
  background: #e3f2fd;
  color: #1565c0;
}

.w-dir-badge.js {
  background: #fff8e1;
  color: #f57f17;
}

.w-dir-badge.cfg {
  background: #fff3e0;
  color: #e65100;
}

.w-dir-badge.doc {
  background: #f3e5f5;
  color: #7b1fa2;
}

.w-dir-desc-snippet {
  font-size: 11px;
  color: var(--muted);
  margin-left: auto;
  padding-left: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
  max-width: none;
  font-style: italic;
  opacity: 0.8;
}

.w-dir-ask-btn {
  font-size: 10.5px;
  padding: 2px 7px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--dark);
  font-weight: 600;
  opacity: 0;
  transition: all .15s;
  margin-left: auto;
  flex-shrink: 0;
}

.w-dir-row:hover .w-dir-ask-btn {
  opacity: 1;
}

.w-dir-ask-btn:hover {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}

.w-dir-children {
  padding-left: 18px;
  border-left: 1px dashed #dce5df;
  margin-left: 7px;
  display: block;
}

.w-dir-children.collapsed {
  display: none;
}

/* File Inspector / Details Drawer */
.w-dir-inspector {
  margin-top: 12px;
  padding: 12px 14px;
  background: #f8faf9;
  border: 1px solid #d4e3dc;
  border-left: 4px solid var(--dark);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: fadeIn .2s ease;
}

.w-dir-inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.w-dir-inspector-path {
  font-family: monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
}

.w-dir-inspector-desc {
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.4;
}

.w-dir-inspector-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.w-dir-inspect-btn {
  padding: 5px 12px;
  background: var(--dark);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  transition: background .15s;
}

.w-dir-inspect-btn:hover {
  background: #1e4b36;
}

.w-dir-copy-btn {
  padding: 5px 10px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 6px;
  font-size: 12px;
  transition: all .15s;
}

.w-dir-copy-btn:hover {
  background: var(--soft);
}

mark.w-dir-highlight {
  background: #fff59d;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

/* ---- Code snippet widget ---- */
.w-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.w-code-filename {
  font-size: 13px;
  font-weight: 600;
  color: #1a252c;
}

.w-code-lang {
  font-size: 11px;
  color: #3b5046;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 8px;
  font-weight: 600;
}

.w-code-block {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow-y: auto;
  overflow-x: hidden !important;
  max-height: 360px;
  width: 100%;
  box-sizing: border-box;
}

.w-code-block table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
}

.w-code-block tr {
  display: flex;
  width: 100%;
}

.w-code-block tr:hover {
  background: #edf4ec;
}

.w-code-ln {
  width: 38px;
  flex-shrink: 0;
  text-align: right;
  padding: 1px 10px 1px 6px;
  color: #4b616d;
  font-weight: 500;
  user-select: none;
  border-right: 1px solid var(--line);
  font-family: monospace;
  line-height: 1.7;
}

.w-code-text {
  padding: 1px 12px;
  white-space: pre-wrap !important;
  word-break: break-word !important;
  color: #1a252c;
  font-family: 'SFMono-Regular', Consolas, Monaco, monospace;
  line-height: 1.7;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.w-code-explanation {
  margin-top: 10px;
  font-size: 13px;
  color: #1a252c;
  line-height: 1.55;
}

/* ---- Chat response widget ---- */
.w-chat-content {
  font-size: 14px;
  color: #1a252c;
  line-height: 1.65;
}

.w-chat-content p {
  margin-bottom: 10px;
}

.w-chat-content code {
  background: #edf4f0;
  border: 1px solid #c4ded1;
  color: #164e33;
  border-radius: 4px;
  padding: 1px 5px;
  font-family: monospace;
  font-size: 12px;
  font-weight: 600;
}

.w-citation-list {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.w-citation-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #2d6a4f;
  margin-bottom: 6px;
}

.w-citation {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 12px;
  color: #1a252c;
}

.w-citation-file {
  font-family: monospace;
  color: #1b6b48;
  font-weight: 600;
}

.w-citation-lines {
  font-size: 11px;
  color: #556873;
}

/* ---- Key-value list widget ---- */
.w-kv-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 6px 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  align-items: start;
}

.w-kv-row:last-child {
  border-bottom: none;
}

.w-kv-key {
  font-family: monospace;
  color: var(--sage);
  font-weight: 600;
  word-break: break-all;
}

.w-kv-val {
  color: var(--ink);
}

.w-kv-desc {
  grid-column: 2;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: -4px;
}

/* ---- Composite dashboard ---- */
.w-composite {
  padding: 0;
  background: transparent;
  border: none;
}

.w-composite>.w-card {
  margin-bottom: 10px;
}

/* ---- Architecture diagram ---- */
.w-diagram-caption {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

.w-diagram-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.w-diagram-toolbar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--surface-2, #f1f5f3);
  border: 1px solid var(--line, #d3ded9);
  border-radius: 6px;
  padding: 2px 4px;
}

.w-diagram-tool-btn {
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--ink, #1a252c);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  cursor: pointer;
  transition: background 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.w-diagram-tool-btn:hover {
  background: rgba(0, 0, 0, 0.08);
}

.w-mermaid-wrap {
  background: #ffffff;
  border: 1px solid #d3ded9;
  border-radius: 10px;
  padding: 16px;
  overflow-x: hidden;
  overflow-y: auto;
  max-height: 640px;
  min-height: 220px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-size: 12px;
  color: #1a252c;
  position: relative;
  transition: max-height 0.2s ease;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* ---- Diagram Lightbox & Fullscreen Modal ---- */
.w-card.is-fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 999999 !important;
  background: rgba(15, 23, 42, 0.78) !important;
  backdrop-filter: blur(8px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 24px !important;
  box-sizing: border-box !important;
  border: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
}

body.diagram-fullscreen-open {
  overflow: hidden !important;
}

.w-card.is-fullscreen .w-diagram-container {
  background: #ffffff;
  border-radius: 12px;
  width: 100%;
  max-width: 1500px;
  height: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  border: 1px solid #d3ded9;
  position: relative;
}

.w-card.is-fullscreen .w-diagram-header {
  padding: 14px 20px;
  background: #f7faf8;
  border-bottom: 1px solid #d3ded9;
  flex-shrink: 0;
}

.w-card.is-fullscreen .w-mermaid-wrap {
  flex: 1 1 auto;
  max-height: none !important;
  height: 100% !important;
  border: none !important;
  border-radius: 0 !important;
  overflow: auto !important;
  position: relative;
}

.w-card.is-fullscreen .w-diagram-caption {
  padding: 10px 20px;
  background: #fdfdfd;
  border-top: 1px solid #eef2f0;
  font-size: 12px;
  color: var(--muted);
  flex-shrink: 0;
}

.w-diagram-fullscreen-btn.is-active {
  background: #fee2e2 !important;
  color: #991b1b !important;
  border: 1px solid #fca5a5 !important;
}

.w-floating-exit-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10000;
  background: #ffffff;
  border: 1.5px solid #d3ded9;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #1a252c;
  cursor: pointer;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.w-floating-exit-btn:hover {
  background: #fee2e2;
  color: #991b1b;
  border-color: #f87171;
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.25);
}

.w-mermaid-wrap svg {
  width: 100%;
  max-width: 100%;
  height: auto !important;
  transition: width 0.15s ease-out;
  display: block;
}

/* ---- Canvas Prompt Navigation Bar (Multi-turn output switcher) ---- */
.canvas-prompt-nav {
  display: flex;
  align-items: center;
  padding: 8px 16px;
  background: var(--surface-2, #f5f8f6);
  border-bottom: 1px solid var(--line, #d3ded9);
  overflow-x: auto;
  white-space: nowrap;
  gap: 8px;
  flex-shrink: 0;
  scrollbar-width: thin;
}

.canvas-prompt-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.canvas-turn-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--line, #d3ded9);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink, #1a252c);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.canvas-turn-pill:hover {
  background: #edf5f0;
  border-color: #84b89b;
}

.canvas-turn-pill.active {
  background: #1b4332;
  color: #ffffff;
  border-color: #1b4332;
  box-shadow: 0 2px 6px rgba(27, 67, 50, 0.25);
  font-weight: 600;
}

.canvas-turn-pill .turn-num {
  opacity: 0.7;
  font-size: 10px;
}

.canvas-turn-pill .turn-dot {
  font-size: 8px;
  color: #52b788;
}

.active-turn-pill {
  font-size: 10px;
  font-weight: 600;
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #c8e6c9;
  border-radius: 12px;
  padding: 2px 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.reference-button.active-reference {
  background: #1b4332;
  color: #ffffff !important;
  border-color: #1b4332;
}

.reference-button.active-reference:hover {
  background: #2d6a4f;
}

.user-view-canvas-btn {
  background: transparent;
  border: 1px solid var(--line, #d3ded9);
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  color: var(--muted, #64748b);
  padding: 2px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.user-view-canvas-btn:hover {
  background: var(--surface-2, #f1f5f3);
  color: var(--ink, #1a252c);
  border-color: #94a3b8;
}

.user-view-canvas-btn.active {
  background: #eef5f0;
  color: #1b4332;
  border-color: #84b89b;
}


/* ================================================================
   SPLIT VIEW PROPORTIONS  (45% chat / 55% canvas)
   ================================================================ */
.chat-panel {
  flex: 0 0 45% !important;
  width: 45% !important;
  max-width: 45% !important;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.canvas-panel {
  flex: 0 0 55% !important;
  width: 55% !important;
  max-width: 55% !important;
  display: flex;
  flex-direction: column;
  background: var(--white);
  overflow-x: hidden !important;
  overflow-y: hidden;
  transition: flex 0.2s ease, width 0.2s ease;
}

.split-view.canvas-collapsed .chat-panel {
  flex: 1 1 100% !important;
  width: 100% !important;
  max-width: 880px !important;
  margin: 0 auto;
  border-right: none !important;
}

.split-view.canvas-collapsed .canvas-panel {
  display: none !important;
}

.open-canvas-pill {
  background: var(--surface-2, #f1f5f3);
  border: 1px solid var(--line, #d3ded9);
  color: var(--ink, #1a252c);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.open-canvas-pill:hover {
  background: var(--surface-1, #ffffff);
  border-color: var(--sage, #3d7a5a);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

#pendingList {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.sidebar-collapsed .sidebar {
  width: 50px;
}

.sidebar-collapsed .primary-nav {
  padding: 4px 6px;
  align-items: center;
}

.sidebar-collapsed .primary-nav .nav-item {
  justify-content: center;
  padding: 8px;
  width: 38px;
}

.sidebar-collapsed .brand-mark {
  display: none;
}

.sidebar-collapsed .collapse-button {
  transform: rotate(180deg);
}

.sidebar-collapsed .brand-row {
  justify-content: center;
  padding: 14px 0;
}

.sidebar-collapsed .sidebar-bottom {
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sidebar-collapsed .settings-item {
  width: auto;
  justify-content: center;
  padding: 8px;
}

.sidebar-collapsed .profile-row,
.sidebar-collapsed .github-auth-area {
  display: none;
}

/* ---- "Open referenced output" link button ---- */
.reference-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  padding: 6px 14px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  font-size: 12px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}

.reference-button:hover {
  border-color: var(--sage);
  background: #f0f7f3;
  color: var(--sage);
}

/* ---- Canvas loading state (image 3 style) ---- */
.canvas-preview {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 12px;
  padding: 20px 24px;
  color: var(--muted);
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.canvas-preview:has(.canvas-loader-wrap),
.canvas-preview:has(.schema-card) {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.canvas-loader-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: #e8f4ee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--sage);
  margin-bottom: 6px;
}

.canvas-progress {
  width: 160px;
  height: 5px;
  border-radius: 5px;
  background: var(--line);
  overflow: hidden;
  margin-top: 4px;
}

.canvas-progress-fill {
  height: 100%;
  width: 38%;
  background: var(--dark);
  border-radius: 5px;
  animation: progress-pulse 2s ease-in-out infinite;
}

@keyframes progress-pulse {

  0%,
  100% {
    width: 38%;
  }

  50% {
    width: 62%;
  }
}

/* ================================================================
   PENDING DOCS  (2-column card grid)
   ================================================================ */
#pendingView {
  flex: 1;
  overflow-y: auto;
  padding: 36px 32px;
  align-items: flex-start;
  justify-content: flex-start;
}

.pending-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
  max-width: 900px;
}

.pending-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pending-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.pending-card-meta {
  flex: 1;
}

.pending-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 3px;
}

.pending-card-doc {
  font-size: 12.5px;
  color: var(--sage);
}

.pending-card-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--muted);
  flex-shrink: 0;
}

.pending-update-box {
  background: #f0f5f2;
  border-radius: 9px;
  padding: 14px;
  margin-bottom: 16px;
  flex: 1;
}

.pending-update-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 6px;
}

.pending-update-text {
  font-size: 13px;
  color: var(--ink);
  line-height: 1.6;
}

.pending-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pending-view-btn {
  width: 100%;
  padding: 9px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: border-color .12s, background .12s;
  text-align: center;
}

.pending-view-btn:hover {
  border-color: var(--sage);
  background: #f0f7f3;
}

.pending-commit-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.pending-accept-btn {
  padding: 10px;
  border-radius: 8px;
  background: var(--dark);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  border: none;
  text-align: center;
}

.pending-accept-btn:hover {
  background: #256040;
}

.pending-accept-btn:disabled {
  background: var(--line);
  cursor: not-allowed;
}

.pending-reject-btn {
  padding: 10px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 13.5px;
  cursor: pointer;
  transition: border-color .12s, color .12s;
  text-align: center;
}

.pending-reject-btn:hover {
  border-color: var(--muted);
  color: var(--muted);
  background: var(--soft);
}

.pending-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 14px;
  font-style: italic;
}

/* ================================================================
   QUIZ WIDGET
   ================================================================ */
.w-quiz {
  padding: 0;
  overflow: visible;
  background: transparent;
  border: none;
}

.quiz-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 20px 16px;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.quiz-top-bar {
  height: 3px;
  width: 40px;
  background: var(--dark);
  border-radius: 3px;
  margin-bottom: 14px;
}

.quiz-counter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.quiz-counter {
  font-size: 13px;
  color: var(--muted);
}

.quiz-badge {
  font-size: 11px;
  font-weight: 600;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  padding: 3px 12px;
  color: var(--ink);
}

.quiz-question {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 8px;
}

.quiz-instruction {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 14px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
  background: transparent;
  width: 100%;
  text-align: left;
}

.quiz-option:hover {
  background: #eef5f0;
  border-color: var(--sage);
}

.quiz-option:hover .quiz-opt-letter {
  background: #d4e8dc;
}

.quiz-option:hover .quiz-opt-text {
  color: var(--sage);
}

.quiz-option.selected {
  background: var(--dark);
  border-color: var(--dark);
}

.quiz-option.selected .quiz-opt-letter {
  background: rgba(255, 255, 255, .15);
  color: #fff;
}

.quiz-option.selected .quiz-opt-text {
  color: #fff;
}

.quiz-option.selected .quiz-radio {
  background: #fff;
  border-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-option.selected .quiz-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dark);
}

.quiz-option.correct {
  background: #e8f4ee !important;
  border-color: #2e7d32 !important;
}

.quiz-option.correct .quiz-opt-text {
  color: #1b4332 !important;
  font-weight: 600;
}

.quiz-option.correct .quiz-opt-letter {
  background: #c8e6c9 !important;
  color: #1b4332 !important;
}

.quiz-option.correct .quiz-radio {
  border-color: #2e7d32 !important;
  background: #2e7d32 !important;
  color: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 11px;
  font-weight: 700;
}

.quiz-option.correct .quiz-radio::after {
  display: none !important;
}

.quiz-option.wrong {
  background: #fdf0ee !important;
  border-color: #c0392b !important;
}

.quiz-option.wrong .quiz-opt-text {
  color: #8b2615 !important;
}

.quiz-option.wrong .quiz-opt-letter {
  background: #fadbd8 !important;
  color: #8b2615 !important;
}

.quiz-option.wrong .quiz-radio {
  border-color: #c0392b !important;
  background: #c0392b !important;
  color: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 11px;
  font-weight: 700;
}

.quiz-option.wrong .quiz-radio::after {
  display: none !important;
}

.quiz-opt-letter {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: #edf0ec;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.quiz-opt-text {
  flex: 1;
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 500;
}

.quiz-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  flex-shrink: 0;
  transition: border-color .12s, background .12s;
}

.quiz-option:hover .quiz-radio {
  border-color: var(--sage);
}

.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.quiz-prev-btn {
  padding: 9px 20px;
  border: 1.5px solid var(--line);
  border-radius: 22px;
  font-size: 13px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: border-color .12s;
}

.quiz-prev-btn:hover {
  border-color: var(--sage);
}

.quiz-next-btn {
  padding: 9px 20px;
  border-radius: 22px;
  background: var(--dark);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  border: none;
}

.quiz-next-btn:hover {
  background: #256040;
}

.quiz-feedback {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  display: none;
}

.quiz-feedback.show {
  display: block;
}

.quiz-feedback.correct-fb {
  background: #e8f4ee;
  color: #1a4d36;
  border: 1px solid #b8ddc9;
}

.quiz-feedback.wrong-fb {
  background: #fdf0ee;
  color: #8b2615;
  border: 1px solid #f5c0b0;
}

/* ==========================================================================
   Repository Contributor Role Modal & Pending Docs Automation Styles
   ========================================================================== */

.role-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 16px;
  animation: fadeIn 0.15s ease-out;
}

.role-modal-card {
  background: #ffffff;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.role-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  margin-bottom: 16px;
}

.role-modal-icon {
  font-size: 24px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #f0fdf4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.role-modal-title-group h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink, #0f172a);
  margin: 0 0 2px 0;
}

.role-modal-title-group p {
  font-size: 12px;
  color: var(--muted, #64748b);
  margin: 0;
}

.role-modal-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.role-modal-question {
  font-size: 13.5px;
  color: var(--ink, #1e293b);
  margin: 0;
  line-height: 1.5;
}

.role-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.role-option-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--line, #e2e8f0);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
  background: #ffffff;
}

.role-option-card:hover {
  border-color: var(--sage, #10b981);
}

.role-option-card:has(input:checked) {
  border-color: var(--sage, #10b981);
  background: #f0fdf4;
}

.role-option-card input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--sage, #10b981);
}

.role-option-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.role-option-content strong {
  font-size: 13px;
  color: var(--ink, #0f172a);
}

.role-option-content span {
  font-size: 11.5px;
  color: var(--muted, #64748b);
  line-height: 1.4;
}

.role-automation-section {
  background: #f8fafc;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.role-automation-section h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted, #64748b);
  margin: 0;
}

.automation-toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--ink, #1e293b);
  cursor: pointer;
}

.automation-toggle-label input[type="checkbox"] {
  accent-color: var(--sage, #10b981);
}

.role-commit-mode-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--ink, #1e293b);
}

.role-commit-mode-row select,
.pending-select {
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--line, #cbd5e1);
  background: #ffffff;
  font-size: 12px;
  color: var(--ink, #1e293b);
  outline: none;
}

.role-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.role-cancel-btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--line, #e2e8f0);
  background: #ffffff;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted, #64748b);
  cursor: pointer;
}

.role-cancel-btn:hover {
  background: #f8fafc;
}

.role-save-btn {
  padding: 8px 20px;
  border-radius: 8px;
  background: var(--dark, #1e293b);
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  border: none;
  cursor: pointer;
}

.role-save-btn:hover {
  background: #0f172a;
}

/* Pending Docs View Toolbar */
.pending-header-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line, #e2e8f0);
}

.pending-main-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink, #0f172a);
  margin: 0 0 4px 0;
}

.pending-subtitle {
  font-size: 13px;
  color: var(--muted, #64748b);
  margin: 0;
}

.pending-toolbar-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pending-repo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: #f1f5f9;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 20px;
  font-size: 12px;
  color: var(--ink, #1e293b);
}

.pending-repo-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage, #10b981);
}

.role-pill {
  background: #047857;
  color: #ffffff;
  padding: 2px 7px;
  border-radius: 10px;
  font-size: 10.5px;
  font-weight: 600;
}

.pending-settings-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--line, #e2e8f0);
}

.pending-setting-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.pending-notification {
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pending-notification.success {
  background: #eef4f1;
  color: var(--dark);
  border: 1px solid var(--line);
}

.pending-notification.info {
  background: var(--soft);
  color: var(--sage);
  border: 1px solid var(--line);
}

.pending-notification.error {
  background: #f5f0ee;
  color: #5a3228;
  border: 1px solid #d9c9c5;
}

/* Commit badges */
.commit-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
}

.commit-badge.pr_created {
  background: #eaf1ed;
  color: var(--dark);
  border: 1px solid var(--line);
}

.commit-badge.pr_created:hover {
  text-decoration: underline;
}

.commit-badge.committed {
  background: #e6f0eb;
  color: var(--dark);
  border: 1px solid #c2d8cb;
}

.commit-badge.committing {
  background: #f0ede6;
  color: var(--sage);
  border: 1px solid #d4c9b5;
}

.commit-badge.failed {
  background: #f0eae8;
  color: #5a3228;
  border: 1px solid #d9c9c5;
}

/* ── GitHub OAuth Auth Area ──────────────────────────────────────────────── */
.github-auth-area {
  padding: 8px 14px 12px;
}

.github-login-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: #24292f;
  color: #fff;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s, transform 0.1s;
  border: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 0.01em;
}

.github-login-btn:hover {
  background: #333a42;
  transform: translateY(-1px);
}

.github-login-btn svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.github-profile-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

.github-avatar {
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.12);
  flex-shrink: 0;
  object-fit: cover;
}

.github-profile-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.github-username {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.github-badge {
  font-size: 10px;
  color: #16a34a;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.github-logout-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1;
  transition: color 0.15s, background 0.15s;
  flex-shrink: 0;
}

.github-logout-btn:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.08);
}
/* ================================================================
   SHARED COMPONENTS (accounts, settings, search, toasts, streaming)
   All colours come from the :root tokens so every surface matches.
   ================================================================ */

/* GitHub sign-in button uses the primary colour, like every other primary action */
.github-login-btn {
  background: var(--dark);
  border: none;
  justify-content: center;
}

.github-login-btn:hover {
  background: var(--dark-hover);
}

/* ---- Topbar sidebar toggle ---- */
.topbar {
  position: relative;
}

.sidebar-toggle {
  display: none;
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--ink);
  font-size: 16px;
}

.sidebar-toggle:hover {
  background: var(--soft);
}

.sidebar-collapsed .sidebar-toggle {
  display: flex;
}

/* ---- Focus rings for keyboard users ---- */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 2px;
}

/* ---- Generic buttons ---- */
.outline-button,
.danger-button {
  padding: 7px 14px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}

.outline-button {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
}

.outline-button:hover {
  border-color: var(--app-line-strong);
  background: var(--soft);
}

.danger-button {
  border: 1px solid var(--danger-line);
  color: var(--danger);
  background: var(--white);
}

.danger-button:hover {
  background: var(--danger-tint);
}

.outline-button:disabled,
.danger-button:disabled {
  opacity: .6;
  cursor: progress;
}

/* ---- Modal shell (settings) ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn .15s ease-out;
}

.modal-card {
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}

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

.modal-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.settings-body {
  overflow-y: auto;
  padding: 4px 20px 20px;
}

.settings-section {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.settings-section h3 {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.settings-hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 10px;
}

.settings-row .settings-hint {
  margin: 0;
}

.settings-account,
.settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-row {
  justify-content: space-between;
}

.settings-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--app-sage-soft);
  flex-shrink: 0;
}

.settings-account-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.settings-account-info strong {
  font-size: 14px;
  color: var(--ink);
}

.settings-account-info a {
  font-size: 12.5px;
  color: var(--sage);
  text-decoration: none;
}

.settings-account-info a:hover {
  text-decoration: underline;
}

.settings-account-info small {
  font-size: 11.5px;
  color: var(--muted);
}

.settings-repo-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-repo {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
}

.settings-repo-name {
  min-width: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-repo-name small {
  display: block;
  font-weight: 400;
  font-size: 11.5px;
  color: var(--muted);
}

.settings-repo-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.settings-repo-actions select {
  font: inherit;
  font-size: 12.5px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  color: var(--ink);
}

.settings-repo-actions .outline-button,
.settings-repo-actions .danger-button {
  padding: 6px 10px;
  font-size: 12.5px;
}

.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  cursor: pointer;
}

.settings-toggle strong {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
}

.settings-toggle small {
  font-size: 12px;
  color: var(--muted);
}

.settings-toggle input[type="checkbox"] {
  appearance: none;
  flex-shrink: 0;
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--line);
  position: relative;
  cursor: pointer;
  transition: background .15s;
}

.settings-toggle input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
  transition: transform .15s;
}

.settings-toggle input[type="checkbox"]:checked {
  background: var(--dark);
}

.settings-toggle input[type="checkbox"]:checked::after {
  transform: translateX(16px);
}

.settings-empty {
  font-size: 12.5px;
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 520px) {
  .settings-repo {
    grid-template-columns: 1fr;
  }
  .settings-repo-actions {
    justify-content: flex-start;
  }
}

/* ---- Sign-in gate ---- */
.signin-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--soft);
}

.signin-card {
  width: 100%;
  max-width: 400px;
  padding: 32px 28px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-modal);
}

.signin-mark {
  font-size: 32px;
  margin-bottom: 8px;
}

.signin-card h1 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.signin-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 22px;
}

.signin-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  padding: 10px 16px;
}

/* ---- Search results ---- */
.search-results {
  max-height: min(420px, 60vh);
  overflow-y: auto;
}

.search-results:empty {
  display: none;
}

.search-result {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.search-result:last-child {
  border-bottom: none;
}

.search-result:hover,
.search-result.is-highlighted {
  background: var(--accent-tint);
}

.search-result strong {
  font-size: 13.5px;
  font-weight: 500;
}

.search-result small {
  font-size: 12px;
  color: var(--muted);
}

.search-result mark {
  background: var(--app-sage-soft);
  color: inherit;
  border-radius: 2px;
}

.search-empty {
  padding: 16px;
  font-size: 13px;
  color: var(--muted);
}

/* ---- History empty/loading state ---- */
.history-empty {
  padding: 16px 18px;
  color: var(--muted);
  font-size: 12px;
  font-style: italic;
}

/* ---- Toasts ---- */
.toast-region {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(380px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--sage);
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  box-shadow: var(--shadow-modal);
  pointer-events: auto;
  animation: toast-in .18s ease-out;
}

.toast.success { border-left-color: var(--dark); }
.toast.error   { border-left-color: var(--danger); }

.toast span {
  flex: 1;
  line-height: 1.45;
}

.toast button {
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
  padding: 2px;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* ---- Live answer progress (streaming) ---- */
.chat-progress {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-progress-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink);
}

.chat-progress-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--dark);
  animation: spin .8s linear infinite;
  flex-shrink: 0;
}

.chat-progress-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 22px;
  font-size: 12px;
  color: var(--muted);
}

.chat-progress-steps li::before {
  content: '\2713';
  color: var(--sage);
  margin-right: 6px;
}

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

@media (prefers-reduced-motion: reduce) {
  .chat-progress-spinner { animation-duration: 2.4s; }
  .toast { animation: none; }
}

/* ---- Buttons give feedback when pressed ---- */
.nav-item:active,
.dark-button:active,
.outline-button:active,
.danger-button:active,
.mode-btn:active,
.suggestion-card:active {
  transform: scale(.98);
}

/* ---- Role pill (pending docs) ---- */
.role-pill.is-writer { background: var(--dark); }
.role-pill.is-reader { background: var(--muted); }

/* ---- Gallery demo cards ---- */
.widget-spec.is-demo {
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}

.widget-spec.is-demo:hover {
  border-color: var(--app-line-strong);
  box-shadow: 0 4px 12px rgba(44, 62, 56, .08);
}

.widget-spec .preview-icon {
  font-size: 28px;
  margin: 12px 0;
  color: var(--sage);
}

.widget-spec .demo-hint {
  font-size: 12px;
  color: var(--muted);
}

.widget-spec .dark-button {
  width: auto;
  margin-top: 10px;
  padding: 6px 14px;
  font-size: 12px;
}

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