/**
 * Annotation System Styles
 *
 * Covers:
 * - Highlight marks inside .stimuli-text
 * - Floating highlight toolbar
 * - Inline note editor
 * - Inventory toggle button (fixed, left side)
 * - Inventory slide-out panel
 * - Results card annotation section
 *
 * All colors use CSS custom properties from style.css.
 * All animations respect prefers-reduced-motion.
 * All touch targets minimum 44px.
 */

/* ── Annotation color tokens ─────────────────────────────────────────────── */
:root {
  --annotation-yellow:      rgba(255, 220, 50, 0.35);
  --annotation-yellow-solid: #ffdc32;
  --annotation-blue:        rgba(100, 160, 255, 0.35);
  --annotation-blue-solid:  #64a0ff;
  --annotation-pink:        rgba(255, 100, 160, 0.35);
  --annotation-pink-solid:  #ff64a0;
}

/* ── Highlight marks ─────────────────────────────────────────────────────── */
mark.annotation-highlight {
  background: transparent;
  border-radius: 2px;
  cursor: pointer;
  padding: 0 1px;
  position: relative;
  transition: filter var(--transition-fast);
}

mark.annotation-highlight--yellow { background: var(--annotation-yellow); }
mark.annotation-highlight--blue   { background: var(--annotation-blue); }
mark.annotation-highlight--pink   { background: var(--annotation-pink); }

mark.annotation-highlight:hover,
mark.annotation-highlight:focus {
  filter: brightness(1.3);
  outline: 2px solid currentColor;
  outline-offset: 1px;
}

mark.annotation-highlight.has-note::after {
  content: '✎';
  font-size: 0.65rem;
  vertical-align: super;
  margin-left: 2px;
  opacity: 0.7;
}

/* ── Floating highlight toolbar ──────────────────────────────────────────── */
.annotation-toolbar {
  position: fixed;
  z-index: 250;
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-bg-panel, #2a2f3e);
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  padding: 6px 8px;
  box-shadow: var(--shadow-md);
  /* Repositioned via JS */
}

.annotation-toolbar-color {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.annotation-toolbar-color:hover,
.annotation-toolbar-color:focus {
  transform: scale(1.15);
  border-color: var(--color-text-primary, #e8dcc4);
  outline: none;
}

.annotation-toolbar-color--yellow { background: var(--annotation-yellow-solid); }
.annotation-toolbar-color--blue   { background: var(--annotation-blue-solid); }
.annotation-toolbar-color--pink   { background: var(--annotation-pink-solid); }

.annotation-toolbar-note {
  min-height: 44px;
  padding: 4px 10px;
  font-size: var(--font-size-small, 0.875rem);
  font-family: var(--font-family-ui);
  background: transparent;
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-primary, #e8dcc4);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.annotation-toolbar-note:hover,
.annotation-toolbar-note:focus {
  background: var(--color-bg-secondary, #1a1f2e);
}

/* ── Inline note editor (inside stimuli overlay or inventory) ────────────── */
.annotation-note-editor {
  margin-top: var(--spacing-sm, 1rem);
  padding: var(--spacing-sm, 1rem);
  background: var(--color-bg-secondary, #1a1f2e);
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
}

.annotation-note-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--color-bg-primary, #0a0e1a);
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-primary, #e8dcc4);
  font-family: var(--font-family-primary, Georgia, serif);
  font-size: var(--font-size-small, 0.875rem);
  line-height: var(--line-height-base, 1.6);
  padding: 8px;
  resize: vertical;
  min-height: 72px; /* 3 rows */
}

.annotation-note-input:focus {
  outline: 2px solid var(--color-accent-gold, #d4af37);
  outline-offset: 1px;
}

.annotation-concept-select {
  margin-top: var(--spacing-xs, 0.5rem);
  width: 100%;
  background: var(--color-bg-primary, #0a0e1a);
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-primary, #e8dcc4);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-small, 0.875rem);
  padding: 6px 8px;
  min-height: 44px;
}

.annotation-concept-select:focus {
  outline: 2px solid var(--color-accent-gold, #d4af37);
  outline-offset: 1px;
}

.annotation-editor-actions {
  display: flex;
  gap: var(--spacing-xs, 0.5rem);
  margin-top: var(--spacing-xs, 0.5rem);
}

.annotation-editor-actions button {
  min-height: 44px;
  padding: 8px 16px;
  font-size: var(--font-size-small, 0.875rem);
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
  border: 1px solid var(--color-border, #3a3f4e);
  font-family: var(--font-family-ui);
}

.annotation-save-btn {
  background: var(--color-accent-gold, #d4af37);
  color: #0a0e1a;
  font-weight: 600;
}

.annotation-cancel-btn {
  background: transparent;
  color: var(--color-text-secondary, #b8a888);
}

/* ── Inventory toggle button (fixed, left side, vertically centered) ─────── */
.inventory-toggle {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 48px;
  min-height: 56px;
  padding: 8px 4px;
  background: var(--color-bg-panel, #2a2f3e);
  border: 1px solid var(--color-border, #3a3f4e);
  border-left: none;
  border-radius: 0 var(--border-radius-sm, 4px) var(--border-radius-sm, 4px) 0;
  color: var(--color-text-primary, #e8dcc4);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.inventory-toggle:hover,
.inventory-toggle:focus {
  background: var(--color-bg-secondary, #1a1f2e);
  box-shadow: var(--shadow-md);
  outline: 2px solid var(--color-accent-gold, #d4af37);
  outline-offset: -2px;
}

.inventory-toggle-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.inventory-badge {
  margin-top: 4px;
  background: var(--color-accent-gold, #d4af37);
  color: #0a0e1a;
  border-radius: 50%;
  font-size: 0.65rem;
  font-family: var(--font-family-ui);
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.inventory-badge.hidden {
  display: none;
}

/* ── Inventory panel (slide-out drawer) ──────────────────────────────────── */
.annotation-inventory-panel {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 320px;
  z-index: 300;
  background: var(--color-bg-secondary, #1a1f2e);
  border-right: 1px solid var(--color-border, #3a3f4e);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateX(-100%);
  transition: transform 300ms ease;
}

.annotation-inventory-panel.open {
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .annotation-inventory-panel {
    transition: none;
  }
}

/* Mobile: full width */
@media (max-width: 768px) {
  .annotation-inventory-panel {
    width: 100vw;
  }
}

.inventory-backdrop {
  display: none;
}

@media (max-width: 768px) {
  .inventory-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 299;
    background: rgba(0, 0, 0, 0.6);
  }
}

/* Panel header */
.inventory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm, 1rem) var(--spacing-md, 1.5rem);
  border-bottom: 1px solid var(--color-border, #3a3f4e);
  flex-shrink: 0;
}

.inventory-heading {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-family-ui);
  color: var(--color-accent-gold, #d4af37);
  font-weight: 600;
}

.inventory-close-btn {
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-secondary, #b8a888);
  font-size: 1rem;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.inventory-close-btn:hover,
.inventory-close-btn:focus {
  color: var(--color-text-primary, #e8dcc4);
  border-color: var(--color-border, #3a3f4e);
  outline: none;
}

/* Panel body */
.inventory-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm, 1rem) var(--spacing-md, 1.5rem);
}

.inventory-empty-state {
  color: var(--color-text-secondary, #b8a888);
  font-size: var(--font-size-small, 0.875rem);
  font-family: var(--font-family-ui);
  line-height: var(--line-height-base, 1.6);
  margin-top: var(--spacing-md, 1.5rem);
  text-align: center;
}

/* Per-document section */
.inventory-doc-section {
  margin-bottom: var(--spacing-lg, 2rem);
  padding-bottom: var(--spacing-md, 1.5rem);
  border-bottom: 1px solid var(--color-border, #3a3f4e);
}

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

.inventory-doc-title {
  margin: 0 0 4px;
  font-size: 0.9rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-primary, #e8dcc4);
  font-weight: 600;
}

.inventory-doc-source {
  margin: 0 0 var(--spacing-sm, 1rem);
  font-size: 0.75rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-secondary, #b8a888);
}

/* Highlight list */
.inventory-highlights-list {
  list-style: none;
  margin: 0 0 var(--spacing-sm, 1rem);
  padding: 0;
}

.inventory-highlight-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(58, 63, 78, 0.5);
}

.inventory-highlight-row:last-child {
  border-bottom: none;
}

/* Color dot */
.annotation-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 5px;
}

.annotation-dot--yellow { background: var(--annotation-yellow-solid); }
.annotation-dot--blue   { background: var(--annotation-blue-solid); }
.annotation-dot--pink   { background: var(--annotation-pink-solid); }

.inventory-highlight-content {
  flex: 1;
  min-width: 0;
}

.inventory-highlight-quote {
  margin: 0 0 4px;
  font-size: 0.8rem;
  font-family: var(--font-family-primary, Georgia, serif);
  color: var(--color-text-primary, #e8dcc4);
  line-height: 1.5;
  font-style: italic;
}

.inventory-highlight-note {
  margin: 4px 0 0;
  font-size: 0.75rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-secondary, #b8a888);
  font-style: italic;
  line-height: 1.4;
}

/* AP concept badge */
.ap-theme-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 6px;
  font-size: 0.65rem;
  font-family: var(--font-family-ui);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 2px;
  color: var(--color-accent-gold, #d4af37);
}

/* Edit / Delete action buttons */
.inventory-highlight-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.inventory-highlight-row:hover .inventory-highlight-actions,
.inventory-highlight-row:focus-within .inventory-highlight-actions {
  opacity: 1;
}

.inventory-edit-btn,
.inventory-delete-btn {
  min-height: 44px;
  padding: 8px 12px;
  font-size: 0.7rem;
  font-family: var(--font-family-ui);
  background: transparent;
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-secondary, #b8a888);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.inventory-edit-btn:hover,
.inventory-edit-btn:focus {
  color: var(--color-text-primary, #e8dcc4);
  border-color: var(--color-accent-gold, #d4af37);
  outline: none;
}

.inventory-delete-btn:hover,
.inventory-delete-btn:focus {
  color: var(--color-accent-red, #c41e3a);
  border-color: var(--color-accent-red, #c41e3a);
  outline: none;
}

/* Inline editor inside inventory */
.inventory-inline-editor {
  padding: var(--spacing-sm, 1rem);
  background: var(--color-bg-panel, #2a2f3e);
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  margin: 8px 0;
}

.inventory-editor-actions {
  display: flex;
  gap: var(--spacing-xs, 0.5rem);
  margin-top: var(--spacing-xs, 0.5rem);
}

.inventory-editor-save,
.inventory-editor-cancel {
  min-height: 44px;
  padding: 8px 14px;
  font-size: var(--font-size-small, 0.875rem);
  font-family: var(--font-family-ui);
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
  border: 1px solid var(--color-border, #3a3f4e);
}

.inventory-editor-save {
  background: var(--color-accent-gold, #d4af37);
  color: #0a0e1a;
  font-weight: 600;
  border-color: var(--color-accent-gold, #d4af37);
}

.inventory-editor-cancel {
  background: transparent;
  color: var(--color-text-secondary, #b8a888);
}

/* Delete confirmation */
.inventory-delete-confirm {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.75rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-secondary, #b8a888);
}

.confirm-yes,
.confirm-no {
  min-height: 32px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-family: var(--font-family-ui);
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
  border: 1px solid var(--color-border, #3a3f4e);
  background: transparent;
  color: var(--color-text-primary, #e8dcc4);
}

.confirm-yes {
  border-color: var(--color-accent-red, #c41e3a);
  color: var(--color-accent-red, #c41e3a);
}

.confirm-yes:hover { background: rgba(196, 30, 58, 0.15); }
.confirm-no:hover  { background: var(--color-bg-panel, #2a2f3e); }

/* Re-open document button */
.inventory-reopen-btn {
  min-height: 44px;
  width: 100%;
  padding: 8px 12px;
  font-size: var(--font-size-small, 0.875rem);
  font-family: var(--font-family-ui);
  background: transparent;
  border: 1px solid var(--color-border, #3a3f4e);
  border-radius: var(--border-radius-sm, 4px);
  color: var(--color-text-secondary, #b8a888);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.inventory-reopen-btn:hover,
.inventory-reopen-btn:focus {
  color: var(--color-text-primary, #e8dcc4);
  border-color: var(--color-accent-gold, #d4af37);
  outline: none;
}

/* ── Results card annotation section ─────────────────────────────────────── */
.results-annotations {
  text-align: left;
  margin-top: var(--spacing-lg, 2rem);
  padding-top: var(--spacing-lg, 2rem);
  border-top: 1px solid var(--color-border, #3a3f4e);
}

.results-annotations h3 {
  margin: 0 0 var(--spacing-xs, 0.5rem);
  font-size: 1.1rem;
  color: var(--color-accent-gold, #d4af37);
}

.results-annotations > p {
  margin: 0 0 var(--spacing-md, 1.5rem);
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-secondary, #b8a888);
  font-family: var(--font-family-ui);
}

.results-annotation-doc {
  margin-bottom: var(--spacing-md, 1.5rem);
  padding-bottom: var(--spacing-md, 1.5rem);
  border-bottom: 1px solid var(--color-border, #3a3f4e);
}

.results-annotation-doc:last-child {
  border-bottom: none;
}

.results-annotation-doc h4 {
  margin: 0 0 2px;
  font-size: 0.9rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-primary, #e8dcc4);
}

.results-annotation-doc > p {
  margin: 0 0 var(--spacing-sm, 1rem);
  font-size: 0.75rem;
  color: var(--color-text-secondary, #b8a888);
  font-family: var(--font-family-ui);
}

.results-annotation-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(58, 63, 78, 0.4);
}

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

.annotation-quote {
  margin: 0 0 4px;
  font-size: 0.85rem;
  font-family: var(--font-family-primary, Georgia, serif);
  color: var(--color-text-primary, #e8dcc4);
  font-style: italic;
  line-height: 1.5;
}

.annotation-note {
  margin: 4px 0 0;
  font-size: 0.8rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-secondary, #b8a888);
  font-style: italic;
}

/* ── Utility: mt-lg spacing helper (if not in style.css) ─────────────────── */
.mt-lg { margin-top: var(--spacing-lg, 2rem); }

/* ── Witness List sidebar (Haymarket only) ───────────────────────────────── */
.witness-list {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 15;
  background: var(--color-bg-panel, #2a2f3e);
  border: 1px solid var(--color-border, #3a3f4e);
  border-right: none;
  border-radius: var(--border-radius-sm, 4px) 0 0 var(--border-radius-sm, 4px);
  padding: 10px 12px;
  min-width: 140px;
  box-shadow: var(--shadow-md);
}

.witness-list.hidden {
  display: none;
}

.witness-list-heading {
  margin: 0 0 8px;
  font-size: 0.65rem;
  font-family: var(--font-family-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary, #b8a888);
}

.witness-list-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.witness-item {
  font-size: 0.75rem;
  font-family: var(--font-family-ui);
  color: var(--color-text-primary, #e8dcc4);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.witness-item--crossed .witness-name {
  text-decoration: line-through;
  color: var(--color-text-dim, #6B5D4F);
}

@media (max-width: 768px) {
  .witness-list {
    top: auto;
    bottom: 80px; /* above choice buttons */
    transform: none;
    right: 0;
    min-width: 120px;
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .witness-item {
    transition: none;
  }
}
