/*
 * CUE-VOX LAYOUT
 * Layout and positioning only - uses Haberdash tokens for spacing
 */

/* ============================================
   BASE RESET
   ============================================ */

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

body {
  height: 100vh;
  overflow: hidden;
  background: var(--background, #000);
  color: var(--text, #fff);
  font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
}

/* ============================================
   DRAWER TOGGLE
   ============================================ */

.drawer-toggle {
  position: fixed;
  top: var(--space-lg, 1rem);
  left: var(--space-lg, 1rem);
  z-index: 1001;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.15));
  transition: all 0.2s ease;
}

.drawer-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.2));
}

/* Pending input indicator */
.drawer-toggle.has-pending-input::after {
  content: '';
  position: absolute;
  top: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff4444;
  border: 2px solid #fff;
  box-shadow: 0 0 8px rgba(255, 68, 68, 0.6);
  animation: pulse-pending 2s infinite;
}

@keyframes pulse-pending {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

/* ============================================
   DRAWER PANEL
   ============================================ */

.drawer {
  position: fixed;
  top: 0;
  left: -75%;
  width: 75%;
  height: 100vh;
  z-index: 1000;
  background: var(--surface, #1a1a1a);
  opacity: 0.92;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: left 0.3s ease;
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-2xl, 2rem) var(--space-2xl, 2rem);
  gap: var(--space-lg, 1rem);
  border-right: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  box-shadow: var(--shadow-lg, 0 10px 20px rgba(0, 0, 0, 0.3));
}

.drawer.open {
  left: 0;
}

/* ============================================
   CONVERSATION AREA
   ============================================ */

.conversation {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 2rem;
  display: block;
  mask-image: linear-gradient(to bottom, black calc(100% - 1rem), transparent);
  -webkit-mask-image: linear-gradient(to bottom, black calc(100% - 1rem), transparent);
}

/* Drop viewer: full-screen overlay on dragover */
.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  border: 3px dashed rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.drop-overlay--active {
  display: flex;
}

.drop-overlay__label {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
}

.conversation > * {
  margin-bottom: var(--space-lg, 1rem);
}

.conversation > *:last-child {
  margin-bottom: 0;
}

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

.conversation::-webkit-scrollbar-track {
  background: transparent;
}

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

.conversation::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Message cards */
.conversation .card {
  width: 80%;
  max-width: 80%;
  display: block;
  box-sizing: border-box;
  overflow: hidden;
}

/* User messages - left aligned */
.conversation .card.user {
  margin-left: 0;
  margin-right: auto;
}

/* Assistant messages - right aligned */
.conversation .card.assistant {
  margin-left: auto;
  margin-right: 0;
}

/* Hide card headers (icons and names) */
.conversation .card__header {
  display: none;
}

/* Message timestamps */
.message-timestamp {
  font-size: 11px;
  color: var(--text-secondary, #888);
  margin-top: var(--space-xs, 0.25rem);
  opacity: 0.6;
}

/* Emoji Reactions */
.emoji-reactions {
  list-style: none;
  display: flex;
  justify-content: flex-end;
  gap: var(--space-xs, 0.25rem);
  margin-top: var(--space-sm, 0.5rem);
  padding: 0;
}

.emoji-reactions__btn {
  background: none;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-sm, 4px);
  padding: 2px 6px;
  font-size: 16px;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.emoji-reactions__btn:hover {
  opacity: 1;
  transform: scale(1.2);
}

.emoji-reactions__btn:active {
  transform: scale(0.9);
}

.emoji-badge {
  display: block;
  text-align: right;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 1px;
  margin-top: var(--space-xs, 0.25rem);
}

/* SNR signal dot - ambient color indicator in lower-right of user bubble */
.card.user .card__body {
  position: relative;
}

.snr-dot {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  opacity: 0.6;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card.user:hover .snr-dot {
  opacity: 0.9;
}

/* ============================================
   CARD ACTIONS (user cards: mute + pin)
   ============================================ */

.card-actions {
  list-style: none;
  display: flex;
  gap: 2px;
  padding: 0;
  margin: 0;
  position: absolute;
  top: 6px;
  right: 6px;
}

.card-actions__btn {
  background: none;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-sm, 4px);
  padding: 2px 6px;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.15s ease, transform 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-actions__btn:hover {
  opacity: 1;
  transform: scale(1.2);
}

.card-actions__btn:active {
  transform: scale(0.9);
}

.card-actions__btn[data-state="active"] {
  opacity: 1;
}

/* Mute icon: circle with diagonal line */
.card-actions__mute-glyph {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--text-secondary, #888);
  position: relative;
}

.card-actions__mute-glyph::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -1px;
  width: calc(100% + 2px);
  height: 1.5px;
  background: var(--text-secondary, #888);
  transform: rotate(-45deg);
  transform-origin: center;
}

/* Muted card treatment (matches pulled history) */
.card--muted {
  opacity: 0.55;
}

.card--muted .card__body {
  font-size: 0.92em;
}

/* Pull trigger button */
.pull-trigger {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 10px;
  color: var(--text-secondary, #888);
  opacity: 0.5;
  cursor: pointer;
  transition: color 0.2s ease, opacity 0.2s ease;
  text-decoration: none;
  background: none;
  border: none;
  padding: 8px 0 var(--space-sm, 0.5rem);
}

.pull-trigger::before {
  content: "";
  display: block;
  width: 16px;
  height: 16px;
  margin-bottom: 2px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 12L3 7h10z'/%3E%3C/svg%3E");
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 12L3 7h10z'/%3E%3C/svg%3E");
}
  letter-spacing: 0.04em;
}

.pull-trigger:hover {
  opacity: 1;
  color: var(--text, #fff);
}

.pull-trigger:disabled {
  cursor: default;
  pointer-events: none;
}

.pull-trigger--done {
  display: none;
}

/* Pulled history cards */
.card--pulled {
  opacity: 0.55;
}

.card--pulled .card__body {
  font-size: 0.92em;
}

/* Separator between pulled history and live conversation */
.pull-separator {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  margin: var(--space-md, 0.75rem) 0;
  color: var(--text-secondary, #888);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}

.pull-separator::before,
.pull-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border, #333);
  opacity: 0.4;
}

/* Show more button for truncated pulled messages */
.pull-expand {
  display: inline-block;
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 11px;
  cursor: pointer;
  padding: 2px 0;
  opacity: 0.7;
  text-decoration: underline;
}

.pull-expand:hover {
  opacity: 1;
}

/* Structured questions */
.structured-question {
  width: 100%;
  margin-top: var(--space-md, 0.75rem);
}

/* First structured question doesn't need top margin */
.card__body > .structured-question:first-child {
  margin-top: 0;
}

.structured-question .button-group {
  display: flex;
  gap: var(--space-sm, 0.5rem);
  margin-top: var(--space-md, 0.75rem);
}

/* Text paragraphs in card body */
.card__body > .card__description + .structured-question {
  margin-top: var(--space-lg, 1rem);
}

.card__body > .structured-question + .card__description {
  margin-top: var(--space-lg, 1rem);
}

.choice-indicator {
  margin-top: var(--space-sm, 0.5rem);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  text-align: right;
}

.choice-indicator--text {
  text-align: left;
  display: block;
  line-height: 1.4;
}

.submitted-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
}

.structured-question .btn:disabled,
.structured-question .btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Slider input */
.slider-container {
  display: flex;
  align-items: center;
  gap: var(--space-md, 0.75rem);
  margin-top: var(--space-md, 0.75rem);
}

.slider-label {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  white-space: nowrap;
}

.slider-label--low {
  text-align: left;
}

.slider-label--high {
  text-align: right;
}

.slider-input {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}

/* Webkit/Chrome track */
.slider-input::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--surface-secondary, #e0e0e0);
  border: 1px solid var(--border, #ccc);
}

/* Firefox track */
.slider-input::-moz-range-track {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--surface-secondary, #e0e0e0);
  border: 1px solid var(--border, #ccc);
}

/* Webkit/Chrome thumb */
.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary, #fff);
  cursor: pointer;
  border: 2px solid var(--border, rgba(255, 255, 255, 0.3));
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.15));
  transition: all 0.2s ease;
  margin-top: -7px; /* Center the thumb on the track */
}

.slider-input::-webkit-slider-thumb:hover {
  background: var(--primary-hover, #f0f0f0);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.2));
}

/* Firefox thumb */
.slider-input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary, #fff);
  cursor: pointer;
  border: 2px solid var(--border, rgba(255, 255, 255, 0.3));
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.15));
  transition: all 0.2s ease;
}

.slider-input::-moz-range-thumb:hover {
  background: var(--primary-hover, #f0f0f0);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.2));
}

.slider-input:disabled,
.slider-input.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.slider-value {
  min-width: 50px;
  text-align: center;
  font-size: var(--font-size-md, 1rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text, #fff);
  padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.05));
  border-radius: var(--radius-sm, 4px);
}

/* Text input */
.text-input-container {
  display: flex;
  flex-direction: column;
  margin-top: var(--space-md, 0.75rem);
}

.text-input {
  width: 100%;
  min-height: 80px;
  padding: var(--space-sm, 0.5rem) var(--space-md, 0.75rem);
  font-family: inherit;
  font-size: var(--font-size-md, 1rem);
  line-height: 1.5;
  color: var(--text, #fff);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-sm, 4px);
  resize: vertical;
  outline: none;
  transition: all 0.2s ease;
}

.text-input::placeholder {
  color: var(--text-secondary, #888);
  opacity: 0.6;
}

.text-input:focus {
  border-color: var(--primary, rgba(255, 255, 255, 0.3));
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.15));
  background: var(--surface-secondary, rgba(255, 255, 255, 0.08));
}

.text-input:disabled,
.text-input.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--surface-secondary, rgba(255, 255, 255, 0.02));
}

/* Approval gate */
.approval-gate {
  padding: var(--space-md, 0.75rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.03));
  border-left: 3px solid var(--primary, rgba(255, 255, 255, 0.3));
  border-radius: var(--radius-sm, 4px);
}

.approval-gate__title {
  margin: 0;
  font-size: var(--font-size-md, 1rem);
}

.approval-gate__target {
  margin: var(--space-xs, 0.25rem) 0 0 0;
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
}

.approval-gate__preview {
  margin-top: var(--space-md, 0.75rem);
  padding: var(--space-md, 0.75rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.03));
  border-radius: var(--radius-sm, 4px);
  font-size: var(--font-size-sm, 0.875rem);
  max-height: 120px;
  overflow: hidden;
  position: relative;
}

.approval-gate__preview::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(to bottom, transparent, var(--surface-secondary, rgba(255, 255, 255, 0.03)));
  pointer-events: none;
}

.approval-gate__preview-text {
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: monospace;
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.4;
}

/* ============================================
   DRAWER STATUS
   ============================================ */

.drawer-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  padding: var(--space-sm, 0.5rem) 0;
}

.drawer-status__stop-link {
  margin-left: 24px;
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.drawer-status__stop-link:hover {
  opacity: 1;
  text-decoration: underline;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--state-idle, #888);
}

.status-dot[data-state="idle"] {
  background: var(--state-idle, #888);
}

.status-dot[data-state="recording"] {
  background: var(--state-recording, #ff4444);
  box-shadow: 0 0 8px color-mix(in srgb, var(--state-recording, #ff4444) 60%, transparent);
}

.status-dot[data-state="transcribing"] {
  background: var(--state-transcribing, #ffd700);
  box-shadow: 0 0 8px color-mix(in srgb, var(--state-transcribing, #ffd700) 60%, transparent);
}

.status-dot[data-state="thinking"] {
  background: var(--state-thinking, #4169e1);
  box-shadow: 0 0 8px color-mix(in srgb, var(--state-thinking, #4169e1) 60%, transparent);
}

.status-dot[data-state="speaking"] {
  background: var(--state-speaking, #00ff00);
  box-shadow: 0 0 8px color-mix(in srgb, var(--state-speaking, #00ff00) 60%, transparent);
}

.status-text {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
}

/* ============================================
   DRAWER INPUT
   ============================================ */

.drawer-input {
  display: flex;
  gap: var(--space-md, 0.75rem);
  align-items: flex-end;
}

.drawer-input textarea {
  flex: 1;
  min-height: 44px;
  max-height: 200px;
  resize: vertical;
  color: inherit;
}

.drawer-input textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--surface-secondary, rgba(255, 255, 255, 0.02));
}

.drawer-input .btn {
  flex-shrink: 0;
  height: 44px;
}

.drawer-input .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   MAIN CANVAS
   ============================================ */

.canvas {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  position: relative;
}

/* ============================================
   CANVAS TITLE
   ============================================ */

.canvas__title {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: transparent;
  border: none;
  color: var(--text-heading, #fff);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-bold, 700);
  text-align: center;
  outline: none;
  cursor: text;
  margin: 0;
}

.canvas__title:focus {
  border-bottom: 1px solid var(--border-light, rgba(255, 255, 255, 0.3));
  padding-bottom: 2px;
}

/* ============================================
   STATE DOT (CENTER)
   ============================================ */

.state-dot {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  position: relative;
}

.state-dot__inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  transition: background-color 0.3s ease;
  cursor: pointer;
  user-select: none;
}

/* State colors */
.state-dot__inner[data-state="idle"] {
  background: var(--state-idle, #666);
  border: 2px solid color-mix(in srgb, var(--state-idle, #666) 50%, white);
}

.state-dot__inner[data-state="recording"] {
  background: var(--state-recording, #ff0000);
}

.state-dot__inner[data-state="transcribing"] {
  background: var(--state-transcribing, #ffa500);
}

.state-dot__inner[data-state="thinking"] {
  background: var(--state-thinking, #0080ff);
}

.state-dot__inner[data-state="speaking"] {
  background: var(--state-speaking, #00ff00);
}

/* Stop audio button under dot */
.canvas__stop-btn {
  position: absolute;
  top: calc(50% + 70px);
  left: 50%;
  transform: translateX(-50%) !important;
  z-index: 10;
  pointer-events: auto;
  margin: var(--space-md, 0.75rem) 0;
}

.canvas__stop-btn:hover {
  transform: translateX(-50%) !important;
}

/* ============================================
   CANVAS STATUS
   ============================================ */

.canvas__status {
  position: absolute;
  top: calc(50% - 120px);
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary, rgba(136, 136, 136, 0.5));
  font-size: var(--font-size-sm, 0.875rem);
  text-align: center;
  pointer-events: none;
  transition: color 0.2s, font-size 0.2s;
  white-space: nowrap;
  opacity: 0.6;
}

.canvas__status.active {
  color: var(--text, rgba(255, 255, 255, 0.8));
  opacity: 1;
}

/* ============================================
   DOCUMENT EDITOR
   ============================================ */

.document-editor {
  width: 100%;
  margin-top: var(--space-md, 0.75rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-sm, 4px);
  overflow: hidden;
}

.document-editor--closed {
  opacity: 0.4;
  pointer-events: none;
}

.document-editor__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm, 0.5rem) var(--space-md, 0.75rem);
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  background: var(--surface, rgba(255, 255, 255, 0.02));
}

.document-editor__title {
  font-size: var(--font-size-md, 1rem);
  font-weight: var(--font-weight-bold, 700);
  margin: 0;
}

.document-editor__version {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  font-family: monospace;
}

.document-editor__body {
  padding: var(--space-md, 0.75rem);
}

.document-editor__content {
  width: 100%;
  min-height: 200px;
  padding: var(--space-sm, 0.5rem);
  font-family: monospace;
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.6;
  color: var(--text, #fff);
  background: transparent;
  border: none;
  outline: none;
  resize: vertical;
}

.document-editor__footer {
  display: flex;
  gap: var(--space-sm, 0.5rem);
  padding: var(--space-sm, 0.5rem) var(--space-md, 0.75rem);
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.1));
}

/* ============================================
   CUE CARD
   ============================================ */

.cue-card {
  padding: var(--space-md, 0.75rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.03));
  border-left: 3px solid var(--accent, rgba(100, 200, 255, 0.5));
  border-radius: var(--radius-sm, 4px);
}

.cue-card__title {
  margin: 0;
  font-size: var(--font-size-md, 1rem);
}

.cue-card__preview {
  margin-top: var(--space-md, 0.75rem);
  padding: var(--space-md, 0.75rem);
  background: var(--surface, rgba(255, 255, 255, 0.02));
  border-radius: var(--radius-sm, 4px);
  max-height: 150px;
  overflow: hidden;
  position: relative;
}

.cue-card__preview-text {
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: monospace;
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.4;
  color: var(--text-secondary, #888);
}

/* ============================================
   CHIP CARD
   ============================================ */

.chip-card {
  padding: var(--space-md, 0.75rem);
  background: var(--surface-secondary, rgba(255, 255, 255, 0.03));
  border-left: 3px solid var(--text-secondary, #888);
  border-radius: var(--radius-sm, 4px);
}

.chip-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
}

.chip-card__swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 4px currentColor;
}

.chip-card__label {
  font-weight: var(--font-weight-bold, 700);
  font-size: var(--font-size-md, 1rem);
  letter-spacing: 0.05em;
}

.chip-card__mode {
  font-size: var(--font-size-sm, 0.875rem);
  padding: 2px 8px;
  border-radius: var(--radius-sm, 4px);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary, #888);
}

.chip-card__mode[data-mode="activated"] {
  color: var(--state-speaking, #00ff00);
  background: rgba(0, 255, 0, 0.08);
}

.chip-card__mode[data-mode="mounted"] {
  color: var(--state-transcribing, #ffd700);
  background: rgba(255, 215, 0, 0.08);
}

.chip-card__mode[data-mode="inactive"] {
  color: var(--text-secondary, #888);
}

.chip-card__details {
  display: flex;
  align-items: center;
  gap: var(--space-md, 0.75rem);
  margin-top: var(--space-xs, 0.25rem);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
}

.chip-card__band {
  font-weight: var(--font-weight-bold, 700);
  opacity: 0.7;
}

.chip-card__model {
  font-family: monospace;
  font-size: 0.8rem;
  opacity: 0.5;
}

.chip-card__vault {
  margin-top: var(--space-xs, 0.25rem);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  opacity: 0.6;
}

.chip-card__vault[data-mounted="true"] {
  color: var(--state-transcribing, #ffd700);
  opacity: 0.8;
}

/* ============================================
   CANVAS INSTRUCTIONS
   ============================================ */

.canvas__instructions {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary, #666);
  font-size: var(--font-size-sm, 0.875rem);
  text-align: center;
  max-width: 90%;
  line-height: 1.6;
  opacity: 0.7;
}

/* ============================================
   MIC TOGGLE (DEMO MODE)
   ============================================ */

[data-mic-off] .canvas__instructions {
  color: var(--state-error, #e64c4c);
  opacity: 1;
  font-weight: 600;
}

[data-mic-off] .state-dot__inner[data-state="idle"] {
  background: var(--state-error, #e64c4c);
}

/* ============================================
   PIN ICON
   ============================================ */

.structured-question {
  position: relative;
}

.pin-icon {
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.pin-icon[data-state="inactive"] {
  display: flex;
  opacity: 0.4;
}

.pin-icon[data-state="inactive"]:hover {
  opacity: 0.8;
  background: rgba(255, 255, 255, 0.08);
}

.pin-icon[data-state="active"] {
  display: flex;
  opacity: 1;
}

.pin-icon[data-state="active"]:hover {
  background: rgba(255, 255, 255, 0.08);
}

.pin-icon[data-state="sleeping"] {
  display: flex;
  opacity: 0.25;
  transform: scale(0.85);
}

.pin-icon__glyph {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--text-secondary, #888);
  transition: all 0.2s ease;
}

.pin-icon[data-state="active"] .pin-icon__glyph {
  background: var(--primary, #fff);
  border-color: var(--primary, #fff);
}

/* -- Export Icon Buttons (shared base) -- */
.case-study-icon,
.contact-sheet-icon,
.transcription-icon {
  position: absolute;
  top: 0;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  opacity: 0.4;
  --vx-glyph-color: var(--text-secondary, #888);
}

.case-study-icon:hover,
.contact-sheet-icon:hover,
.transcription-icon:hover {
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.08);
}

.case-study-icon { right: 32px; }
.contact-sheet-icon { right: 60px; }
.transcription-icon { right: 88px; }

/* ============================================
   PINNED TOKENS CONTAINER
   ============================================ */

.pinned-tokens {
  position: fixed;
  top: var(--space-2xl, 2rem);
  right: var(--space-lg, 1rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
  z-index: 100;
  max-height: 50vh;
  overflow: visible;
  pointer-events: none;
  background: transparent;
}

.pinned-tokens::-webkit-scrollbar {
  width: 0;
}

.pinned-clear-all {
  display: none;
  font-size: 10px;
  line-height: 1;
  color: rgba(136, 136, 136, 0.5);
  cursor: pointer;
  transition: color 0.2s ease;
  text-align: right;
  padding-right: 4px;
  padding-bottom: var(--space-sm, 0.5rem);
  margin-bottom: var(--space-sm, 0.5rem);
  pointer-events: auto;
  order: -1;
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--background, #000);
}

.pinned-clear-all::after {
  display: none;
}

.pinned-clear-all:hover {
  color: var(--text, #fff);
}

.pinned-overflow {
  font-size: 10px;
  color: var(--text-secondary, #888);
  opacity: 0.5;
  padding: 0 var(--space-md, 0.75rem);
  pointer-events: auto;
}

/* ============================================
   PINNED THUMBNAIL
   ============================================ */

.pinned-thumbnail {
  width: 180px;
  padding: var(--space-sm, 0.5rem) var(--space-md, 0.75rem);
  background: var(--surface, rgba(26, 26, 26, 0.92));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  opacity: 0.95;
  transition: opacity 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1);
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.2);
  pointer-events: auto;
}

.pinned-thumbnail:hover {
  opacity: 1;
  border-color: var(--border-light, rgba(255, 255, 255, 0.2));
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.3);
}

.pinned-thumbnail__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pinned-thumbnail__dot[data-type="yes_no_response"] {
  background: var(--state-speaking, #00ff00);
}

.pinned-thumbnail__dot[data-type="scalar_param"] {
  background: var(--state-transcribing, #ffd700);
}

.pinned-thumbnail__dot[data-type="text_input"] {
  background: var(--state-thinking, #4169e1);
}

.pinned-thumbnail__dot[data-type="approval_response"] {
  background: var(--state-recording, #ff4444);
}

.pinned-thumbnail__dot[data-type="cue_dispatch"] {
  background: var(--accent, rgba(100, 200, 255, 0.8));
}

.pinned-thumbnail__dot[data-type="gallery"] {
  background: #a855f7;
}

.pinned-thumbnail__dot[data-type="cuesheet_receipt"] {
  background: #10b981;
}

.pinned-thumbnail__info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.pinned-thumbnail__label {
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text, #fff);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.pinned-thumbnail__value {
  font-size: 11px;
  color: var(--text-secondary, #888);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.pinned-thumbnail__countdown {
  font-size: 10px;
  color: var(--text-secondary, #888);
  margin: 2px 0 0 0;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.pinned-thumbnail__countdown:hover {
  opacity: 1;
  color: var(--text, #fff);
}

.pinned-thumbnail__view-btn {
  display: none;
  font-size: 10px;
  line-height: 1;
  color: #a855f7;
  background: none;
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: 3px;
  padding: 3px 6px;
  margin: 4px 0 0 0;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.pinned-thumbnail__view-btn:hover {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

/* ============================================
   LIGHTBOX MODAL
   ============================================ */

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.lightbox__content {
  position: relative;
  width: 94%;
  max-width: 960px;
  height: 80vh;
  max-height: 92vh;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  background: var(--surface, #1a1a1a);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-lg, 0 10px 20px rgba(0, 0, 0, 0.3));
  overflow: hidden;
}

.lightbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3rem 1.5rem 1.75rem 1.5rem;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  flex-shrink: 0;
  background: var(--surface, #1a1a1a);
  z-index: 2;
}

.lightbox__title {
  margin: 0;
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-heading, var(--text, #fff));
  letter-spacing: var(--letter-spacing-tight, -0.01em);
}

.lightbox__close {
  background: transparent;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s ease;
}

.lightbox__close:hover {
  color: var(--text, #fff);
}

.lightbox__body {
  padding: 1rem 6rem 1rem 1.5rem;
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 120px;
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.7);
  -webkit-overflow-scrolling: touch;
}

.lightbox__footer {
  display: flex;
  gap: var(--space-sm, 0.5rem);
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  padding: var(--space-md, 0.75rem) var(--space-xl, 1.5rem);
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  flex-shrink: 0;
  background: var(--surface, #1a1a1a);
  z-index: 2;
  min-height: 56px;
}

/* Lightbox edit textarea */
.lightbox__body .text-input {
  width: 100%;
  min-height: 280px;
  max-height: 60vh;
  resize: vertical;
  font-family: inherit;
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-normal, 1.6);
  padding: var(--space-md, 0.75rem);
  background: var(--input-bg, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 8px);
  color: var(--text, #fff);
  box-sizing: border-box;
  transition: border-color var(--transition-fast, 0.15s) ease;
}

.lightbox__body .text-input:focus {
  outline: none;
  border-color: var(--primary, rgba(255, 255, 255, 0.3));
}

/* Responsive: full-screen modal on small viewports */
@media (max-width: 640px) {
  .lightbox__content {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
  }

  .lightbox__header {
    padding: var(--space-md, 0.75rem) var(--space-lg, 1rem);
  }

  .lightbox__body {
    padding: var(--space-md, 0.75rem) var(--space-lg, 1rem);
  }

  .lightbox__footer {
    padding: var(--space-md, 0.75rem) var(--space-lg, 1rem);
    padding-bottom: calc(var(--space-md, 0.75rem) + env(safe-area-inset-bottom, 0px));
  }

  .lightbox__body .text-input {
    min-height: 200px;
  }

  /* Roomier compose field on mobile — twice the base tap target so thumb
     typing has space without immediately scrolling. Still resizable. */
  .drawer-input textarea {
    min-height: 88px;
  }
}

/* ============================================
   MARKDOWN TYPOGRAPHY
   Styles for rendered markdown in chat messages
   and lightbox body
   ============================================ */

.markdown-content {
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.7);
  color: var(--text, #fff);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Consistent typography in chat cards (not lightbox) */
.conversation .card .card__body {
  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-normal, 400);
  line-height: 1.6;
  overflow-wrap: break-word;
}

.conversation .card .markdown-content pre {
  max-width: 100%;
  overflow-x: auto;
}

.markdown-content p {
  margin: 0 0 var(--space-md, 0.75rem) 0;
}

.markdown-content p:last-child {
  margin-bottom: 0;
}

.markdown-content p + p {
  margin-top: 0;
}

/* Paragraph-level TTS: clickable speakable elements */
.tts-speakable {
  cursor: pointer;
  border-radius: var(--radius-sm, 4px);
  padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
  margin-left: calc(-1 * var(--space-sm, 0.5rem));
  margin-right: calc(-1 * var(--space-sm, 0.5rem));
  transition: background 0.15s ease;
}

.tts-speakable:hover {
  background: var(--surface-hover, rgba(255, 255, 255, 0.06));
}

.tts-speaking {
  background: var(--surface-active, rgba(255, 255, 255, 0.1));
  transition: background 0.6s ease;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
  margin: var(--space-lg, 1rem) 0 var(--space-sm, 0.5rem) 0;
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-heading, var(--text, #fff));
  line-height: var(--line-height-tight, 1.25);
  letter-spacing: var(--letter-spacing-tight, -0.01em);
}

.markdown-content h1 { font-size: var(--font-size-xl, 1.25em); }
.markdown-content h2 { font-size: var(--font-size-lg, 1.125em); }
.markdown-content h3 { font-size: var(--font-size-base, 1em); }
.markdown-content h4 { font-size: var(--font-size-sm, 0.9em); color: var(--text-secondary, #aaa); }

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child,
.markdown-content h4:first-child {
  margin-top: 0;
}

.markdown-content strong {
  font-weight: var(--font-weight-bold, 700);
  color: var(--text, #fff);
}

.markdown-content em {
  font-style: italic;
}

.markdown-content ul,
.markdown-content ol,
.tts-speakable ul,
.tts-speakable ol {
  margin: 0 0 var(--space-md, 0.75rem) 0;
  padding-left: 1.75em;
}

.markdown-content li,
.tts-speakable li {
  margin-bottom: var(--space-xs, 0.25rem);
  line-height: var(--line-height-normal, 1.6);
}

.markdown-content li:last-child,
.tts-speakable li:last-child {
  margin-bottom: 0;
}

.markdown-content li > ul,
.markdown-content li > ol,
.tts-speakable li > ul,
.tts-speakable li > ol {
  margin-top: var(--space-xs, 0.25rem);
  margin-bottom: 0;
}

.markdown-content code {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 0.85em;
  padding: 0.2em 0.4em;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm, 4px);
  color: var(--accent, #7ab8ff);
  word-break: break-word;
}

.markdown-content pre {
  margin: var(--space-md, 0.75rem) 0;
  padding: var(--space-md, 0.75rem);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.06));
  border-radius: var(--radius-md, 8px);
  overflow-x: auto;
}

.markdown-content pre code {
  padding: 0;
  background: none;
  font-size: 0.85em;
  white-space: pre;
}

.markdown-content blockquote {
  margin: var(--space-md, 0.75rem) 0;
  padding: var(--space-sm, 0.5rem) var(--space-lg, 1rem);
  border-left: 3px solid var(--accent, #7ab8ff);
  color: var(--text-secondary, #aaa);
  font-style: italic;
}

.markdown-content hr {
  border: none;
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  margin: var(--space-md, 0.75rem) 0;
}

.markdown-content a {
  color: var(--accent, #7ab8ff);
  text-decoration: underline;
}

.markdown-content a:hover {
  color: var(--text, #fff);
}

.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-sm, 0.5rem) 0;
  font-size: 0.85em;
}

.markdown-content th,
.markdown-content td {
  padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  text-align: left;
}

.markdown-content th {
  font-weight: var(--font-weight-bold, 700);
  background: rgba(255, 255, 255, 0.05);
}

/* Lightbox question label */
.lightbox__question {
  font-size: var(--font-size-sm, 0.875rem);
  line-height: var(--line-height-normal, 1.6);
  color: var(--text-secondary, #aaa);
  font-weight: var(--font-weight-medium, 500);
  letter-spacing: var(--letter-spacing-wide, 0.02em);
  text-transform: uppercase;
  margin-bottom: var(--space-md, 0.75rem);
  padding-bottom: var(--space-sm, 0.5rem);
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
}

/* Lightbox-specific markdown gets more room to breathe */
.lightbox__body .markdown-content {
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.7);
}

.lightbox__body .card__description {
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.7);
  color: var(--text, #fff);
}

/* ============================================
   HEX LOG - Token Provenance Box
   ============================================ */

.hex-log {
  margin-top: 2.5rem;
  max-width: 65%;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.06));
  border-radius: var(--radius-sm, 4px);
  background: rgba(0, 0, 0, 0.25);
}

.hex-log__summary {
  padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
  font-size: 11px;
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  color: var(--text-secondary, #666);
  cursor: pointer;
  user-select: none;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.hex-log__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  vertical-align: middle;
  margin-left: 2px;
}

.hex-log__dot[data-type="yes_no_response"]   { background: var(--state-speaking, #00ff00); }
.hex-log__dot[data-type="scalar_param"]      { background: var(--state-transcribing, #ffd700); }
.hex-log__dot[data-type="text_input"]        { background: var(--state-thinking, #4169e1); }
.hex-log__dot[data-type="approval_response"] { background: var(--state-recording, #ff4444); }
.hex-log__dot[data-type="cue_dispatch"]      { background: var(--accent, rgba(100, 200, 255, 0.8)); }
.hex-log__dot[data-type="cuesheet_receipt"]  { background: #10b981; }

.hex-log__summary:hover {
  color: var(--text-secondary, #888);
}

.hex-log[open] .hex-log__summary {
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.06));
  color: var(--accent, #7ab8ff);
}

.hex-log__body {
  padding: 0.5rem 1.5rem 0.5rem 0.5rem;
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 11px;
  line-height: 1.65;
  color: var(--text-secondary, #777);
  white-space: pre;
  overflow-x: auto;
}

/* ============================================
   HUMAN VERIFICATION CHALLENGE LIGHTBOX
   ============================================ */

.challenge-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.challenge-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.challenge-lightbox__content {
  position: relative;
  width: 90%;
  max-width: 560px;
  background: var(--bg-elevated, #1a1a1a);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-md, 8px);
  padding: var(--space-xl, 2rem);
  transition: border-color 0.4s ease;
}

.challenge-lightbox__content[data-state="verified"] {
  border-color: var(--state-speaking, #00ff00);
}

.challenge-lightbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg, 1.5rem);
}

.challenge-lightbox__title {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--text-secondary, #888);
  margin: 0;
}

.challenge-lightbox__presence {
  display: flex;
  align-items: center;
}

.challenge-lightbox__presence-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-secondary, #666);
  transition: background 0.3s ease;
}

[data-attention="active"] .challenge-lightbox__presence-dot {
  background: var(--state-speaking, #00ff00);
  animation: presence-pulse 2s ease-in-out infinite;
}

[data-attention="away"] .challenge-lightbox__presence-dot {
  background: var(--state-recording, #ff4444);
  animation: none;
}

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

.challenge-lightbox__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md, 0.75rem);
}

.challenge-lightbox__footer {
  margin-top: var(--space-lg, 1.5rem);
  text-align: center;
}

.challenge-lightbox__hint {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--text-secondary, #666);
  margin: 0;
}

/* Challenge option buttons (thermal) */
.challenge-option {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 1.6em;
  padding: var(--space-md, 0.75rem) var(--space-xl, 2rem);
  background: transparent;
  border: 2px solid var(--border, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-sm, 4px);
  color: var(--text, #fff);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.challenge-option--thermal {
  border-color: hsl(var(--thermal-hue, 180), 60%, 50%);
  color: hsl(var(--thermal-hue, 180), 60%, 50%);
}

.challenge-option:hover {
  background: rgba(255, 255, 255, 0.05);
}

.challenge-option:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Challenge arithmetic input */
.challenge-input {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 2em;
  width: 6em;
  padding: var(--space-sm, 0.5rem);
  background: transparent;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-sm, 4px);
  color: var(--text, #fff);
  text-align: center;
}

/* Challenge prompt text */
.challenge-prompt {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 1.4em;
  color: var(--text, #fff);
  text-align: center;
}

/* Challenge button group */
.challenge-button-group {
  display: flex;
  gap: var(--space-md, 0.75rem);
}

/* Verified result display */
.challenge-result {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--state-speaking, #00ff00);
  text-align: center;
}

.challenge-fingerprint {
  display: block;
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 10px;
  color: var(--text-secondary, #666);
  margin-top: var(--space-xs, 0.25rem);
  letter-spacing: 0.05em;
}

.challenge-error {
  color: var(--state-recording, #ff4444);
  font-size: 0.8em;
  margin-top: var(--space-xs, 0.25rem);
}

/* Mobile: full viewport */
@media (max-width: 640px) {
  .challenge-lightbox__content {
    width: 100%;
    max-width: none;
    height: 100%;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

/* ============================================
   CUE-SHEET LAUNCHER
   ============================================ */

.cuesheet-toggle {
  position: fixed;
  bottom: var(--space-lg, 1rem);
  right: var(--space-lg, 1rem);
  z-index: 1001;
}

.cuesheet-panel {
  position: fixed;
  bottom: calc(var(--space-lg, 1rem) + 36px);
  right: var(--space-lg, 1rem);
  z-index: 1002;
  width: 320px;
  max-height: 360px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-lg, 0 8px 24px rgba(0, 0, 0, 0.4));
  overflow: hidden;
}

.cuesheet-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cuesheet-panel__close {
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 18px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.cuesheet-panel__close:hover {
  color: var(--text, #fff);
}

.cuesheet-panel .list-card__list {
  overflow-y: auto;
  max-height: 300px;
}

/* ============================================
   GALLERY STRIP (in-chat thumbnail row)
   ============================================ */

.gallery-strip {
  position: relative;
  width: 100%;
  margin-top: var(--space-md, 0.75rem);
  padding-left: var(--space-md, 0.75rem);
}

.gallery-strip__title {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary, #888);
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gallery-strip__track {
  display: flex;
  gap: var(--space-xs, 0.25rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-xs, 0.25rem);
}

.gallery-strip__track::-webkit-scrollbar {
  height: 4px;
}

.gallery-strip__track::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

.gallery-strip__item {
  flex: 0 0 120px;
  scroll-snap-align: start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm, 4px);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
  color: var(--text, #fff);
}

.gallery-strip__item:hover {
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.gallery-strip__thumb {
  display: block;
  width: 100%;
  height: 80px;
  object-fit: cover;
}

.gallery-strip__thumb--video-placeholder {
  background: #1a1a1a;
}

.gallery-strip__item--error .gallery-strip__thumb {
  display: none;
}

.gallery-strip__item--error {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  background: rgba(255, 255, 255, 0.02);
}

.gallery-strip__item--error::before {
  content: "Image not found";
  font-size: 10px;
  color: var(--text-secondary, #888);
  padding: 8px;
  text-align: center;
}

.gallery-lightbox__image--error {
  min-height: 200px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm, 4px);
}

/* Video thumbnails in strip */
.gallery-strip__item {
  position: relative;
}

.gallery-strip__play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.gallery-strip__play-badge::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent #fff;
}

.gallery-strip__caption {
  display: block;
  padding: 4px 6px;
  font-size: 10px;
  color: var(--text-secondary, #888);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-strip__count {
  font-size: 11px;
  color: var(--text-secondary, #888);
  margin: var(--space-xs, 0.25rem) 0 0;
}

/* Drop viewer status */
.drop-status {
  font-size: 12px;
  color: var(--text-secondary, #888);
  padding: var(--space-xs, 0.25rem) 0;
  font-style: italic;
}

/* ============================================
   GALLERY HERO (single image - full width)
   ============================================ */

/* Gallery header bar: caption left, icons right */
.gallery__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs, 0.25rem);
}

.gallery__id-badge,
.gallery__vault-badge {
  font-family: var(--font-family-mono, monospace);
  font-size: 10px;
  color: var(--text-secondary, #888);
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  padding: 1px 6px;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.2s ease, color 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.gallery__id-badge:hover,
.gallery__vault-badge:hover {
  opacity: 1;
  color: var(--text, #fff);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Vault chip gets a subtle tinted border so it reads as a different field
   type than the slug chip, even at low contrast — same affordance, distinct
   identity. */
.gallery__vault-badge {
  border-color: rgba(255, 255, 255, 0.04);
  opacity: 0.55;
}

.gallery__actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.gallery__header .pin-icon,
.gallery__header .case-study-icon,
.gallery__header .contact-sheet-icon,
.gallery__header .transcription-icon {
  position: static;
  display: flex;
}


.gallery-hero {
  position: relative;
  width: 100%;
  margin-top: var(--space-md, 0.75rem);
}

.gallery-hero .gallery-strip__track {
  display: block;
}

.gallery-hero .gallery-strip__item {
  flex: none;
  width: 100%;
  background: none;
  border: none;
  border-radius: var(--radius-md, 8px);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  color: var(--text, #fff);
}

.gallery-hero .gallery-strip__thumb {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.gallery-hero .gallery-strip__caption,
.gallery-hero .gallery-strip__count {
  display: none;
}

/* ============================================
   GALLERY COMPARE (two images side by side)
   ============================================ */

.gallery-compare {
  position: relative;
  width: 100%;
  margin-top: var(--space-md, 0.75rem);
}


.gallery-compare .gallery-strip__track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm, 0.5rem);
}

.gallery-compare .gallery-strip__item {
  flex: none;
  width: 100%;
  background: none;
  border: none;
  border-radius: var(--radius-md, 8px);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  color: var(--text, #fff);
}

.gallery-compare .gallery-strip__thumb {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.gallery-compare .gallery-strip__caption,
.gallery-compare .gallery-strip__count {
  display: none;
}



/* ============================================
   GALLERY LIGHTBOX (full-screen viewer)
   ============================================ */

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.gallery-lightbox__chrome {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  max-width: 100vw;
  max-height: 100vh;
}

.gallery-lightbox__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  padding: var(--space-md, 0.75rem) var(--space-lg, 1rem);
  flex-shrink: 0;
}

.gallery-lightbox__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text, #fff);
  margin: 0;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-lightbox__counter {
  font-size: 12px;
  color: var(--text-secondary, #888);
  white-space: nowrap;
}

.gallery-lightbox__close {
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color 0.15s ease;
}

.gallery-lightbox__close:hover {
  color: var(--text, #fff);
}

.gallery-lightbox__stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0;
  padding: 0 var(--space-2xl, 2rem);
  min-height: 0;
}

.gallery-lightbox__image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm, 4px);
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.2s ease;
}

.gallery-lightbox__image--visible {
  opacity: 1;
}

.gallery-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.5);
  color: var(--text, #fff);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, border-color 0.15s ease;
  z-index: 2;
}

.gallery-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.gallery-lightbox__nav--prev {
  left: var(--space-md, 0.75rem);
}

.gallery-lightbox__nav--next {
  right: var(--space-md, 0.75rem);
}

.gallery-lightbox__let-go {
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 8px;
  transition: color 0.15s ease;
}

.gallery-lightbox__let-go:hover {
  color: var(--text, #fff);
}

.gallery-lightbox__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm, 0.5rem);
  padding: var(--space-sm, 0.5rem) var(--space-lg, 1rem) var(--space-md, 0.75rem);
  text-align: center;
  flex-shrink: 0;
}

.gallery-lightbox__narrate {
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.15s ease;
  flex-shrink: 0;
}

.gallery-lightbox__narrate:hover {
  color: var(--text, #fff);
}

.gallery-lightbox__caption {
  font-size: 13px;
  color: var(--text-secondary, #888);
  margin: 0;
}

.gallery-lightbox__caption--generating {
  font-style: italic;
  opacity: 0.6;
}

.gallery-lightbox__footer {
  flex-wrap: wrap;
}

.gallery-lightbox__refine {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  margin-left: var(--space-sm, 0.5rem);
  transition: color 0.15s ease;
}

.gallery-lightbox__refine:hover {
  color: rgba(255, 255, 255, 0.8);
}

.gallery-lightbox__refine--hidden {
  display: none;
}

.refine-thumb {
  display: block;
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm, 4px);
  margin-bottom: var(--space-xs, 0.25rem);
  opacity: 0.8;
}

/* Video in lightbox */
.gallery-lightbox__video {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius-sm, 4px);
  outline: none;
  background: #000;
}

/* Vertical video/image in lightbox -- constrain width so it fills height */
[data-orientation="vertical"] .gallery-lightbox__image,
[data-orientation="vertical"] .gallery-lightbox__video {
  max-width: min(45vw, 50vh);
  max-height: 85vh;
}

/* Loading spinner for lightbox media */
.gallery-lightbox__spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  animation: gallery-spin 0.7s linear infinite;
  z-index: 1;
  pointer-events: none;
}

@keyframes gallery-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ============================================
   CUE-CARD ACTIVITY STREAM
   ============================================ */

.cue-stream {
  position: fixed;
  right: var(--space-lg, 1rem);
  top: 0;
  bottom: 0;
  width: 180px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 0.25rem);
  z-index: 1;
  overflow-y: auto;
  overflow-x: hidden;
  transition: padding-top 0.35s ease;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
}

.cue-stream::-webkit-scrollbar {
  width: 4px;
}

.cue-stream::-webkit-scrollbar-thumb {
  background: var(--border, rgba(255, 255, 255, 0.15));
  border-radius: 2px;
}

/* Individual stream card */
.cue-stream .cue-card {
  display: flex;
  align-items: center;
  gap: var(--space-xs, 0.25rem);
  padding: 4px 8px;
  background: transparent;
  border: none;
  border-left: none;
  border-radius: var(--radius-sm, 4px);
  opacity: 0.35;
  animation: cue-slide-in 0.3s ease forwards;
  transition: opacity 0.5s ease;
  cursor: pointer;
}

.cue-stream .cue-card:hover {
  opacity: 1;
}

/* Stream card dot -- reuses pinned-thumbnail color palette */
.cue-card__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.5;
}

.cue-card__dot[data-type="yes_no_response"]   { background: var(--state-speaking, #00ff00); }
.cue-card__dot[data-type="scalar_param"]      { background: var(--state-transcribing, #ffd700); }
.cue-card__dot[data-type="text_input"]        { background: var(--state-thinking, #4169e1); }
.cue-card__dot[data-type="approval_response"] { background: var(--state-recording, #ff4444); }
.cue-card__dot[data-type="cue_dispatch"]      { background: var(--accent, rgba(100, 200, 255, 0.8)); }
.cue-card__dot[data-type="gallery"]           { background: #a855f7; }
.cue-card__dot[data-type="cuesheet_receipt"]  { background: #10b981; }
.cue-card__dot[data-type="timing"]           { background: var(--text-secondary, #888); opacity: 0.3; }
.cue-card__dot[data-type="model_signal"]     { background: var(--state-transcribing, #ffd700); opacity: 0.4; }
.cue-card__dot[data-type="chip_op"]          { background: var(--chip-root-color, #888); opacity: 0.7; }
.cue-card__dot[data-type="chip_status"]      { background: var(--chip-root-color, #888); opacity: 0.7; }

.cue-card__label {
  flex: 1;
  min-width: 0;
  font-size: 11px;
  color: var(--text-secondary, #888);
  opacity: 0.7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cue-card__age {
  font-size: 10px;
  color: var(--text-secondary, #888);
  opacity: 0.4;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Track pile -- grouped container */
.cue-pile {
  border-left: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm, 4px);
  margin-bottom: var(--space-xs, 0.25rem);
}

.cue-pile__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs, 0.25rem);
  padding: 4px 8px;
  opacity: 0.35;
}

.cue-pile__name {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}

.cue-pile__count {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
}

.cue-pile__viewport {
  padding: 0 4px;
}

.cue-pile__members {
  display: none;
  padding: 0 4px;
}

.cue-pile--expanded .cue-pile__members {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cue-pile--expanded .cue-pile__viewport {
  display: none;
}

/* Slide-in animation */
@keyframes cue-slide-in {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 0.35;
  }
}

/* Fade-out exit */
.cue-card--fading {
  opacity: 0 !important;
  transform: translateX(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Pile featured rotation crossfade */
.cue-pile__featured--exiting {
  opacity: 0;
  transition: opacity 0.25s ease;
}

/* ============================================
   THEME TOGGLE (fixed lower-left)
   ============================================ */

.theme-toggle {
  position: fixed;
  bottom: var(--space-lg, 1rem);
  left: var(--space-lg, 1rem);
  z-index: 999;
}

.theme-toggle .toggle__label {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
}

/* ----------------------------------------------------------------------------
   CueVault pairing lightbox — single-line fields (not the 280px editor textarea
   the generic .text-input assumes) plus the drawer "connect" affordance.
   ------------------------------------------------------------------------- */
.drawer-status__connect-link {
  margin-left: auto;
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
  text-decoration: none;
  cursor: pointer;
}

.drawer-status__connect-link:hover {
  color: var(--primary, var(--text, #fff));
}

.cuevault-pair .lightbox__body {
  padding: var(--space-lg, 1rem) var(--space-xl, 1.5rem);
}

.cuevault-pair__hint {
  margin: 0 0 var(--space-md, 0.75rem);
  font-size: var(--font-size-sm, 0.875rem);
  line-height: var(--line-height-relaxed, 1.7);
  color: var(--text-secondary, #888);
}

.cuevault-pair__label {
  display: block;
  margin: var(--space-md, 0.75rem) 0 var(--space-xs, 0.25rem);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #888);
}

.cuevault-pair__field.form__input {
  width: 100%;
  box-sizing: border-box;
  min-height: 0;
}

#pairCode.cuevault-pair__field {
  font-family: ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cuevault-pair__status {
  margin: var(--space-md, 0.75rem) 0 0;
  min-height: 1.2em;
  font-size: var(--font-size-sm, 0.875rem);
}

.cuevault-pair__status[data-kind="ok"] { color: var(--state-speaking, #00d27a); }
.cuevault-pair__status[data-kind="error"] { color: #d6452f; }