/* ============================================================================
   Infinity Docs - Track Changes & Suggestion Review Mode Styles
   Google Docs & MS Word Revisions / Legal Redline Standard
   ============================================================================ */

/* Mode Switcher Pill in Top Bar */
.docs-mode-selector-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-right: 8px;
}

.docs-mode-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-surface-secondary, #f1f5f9);
  border: 1px solid var(--border-color, #cbd5e1);
  color: var(--text-main, #1e293b);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.docs-mode-dropdown-btn:hover {
  background: var(--bg-surface-hover, #e2e8f0);
  border-color: var(--primary-color, #2563eb);
}

.docs-mode-dropdown-btn .mode-badge-icon {
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.docs-mode-dropdown-btn.mode-is-suggesting {
  background: #ecfdf5;
  border-color: #10b981;
  color: #065f46;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.18);
}

.docs-mode-dropdown-btn.mode-is-viewing {
  background: #f8fafc;
  border-color: #94a3b8;
  color: #475569;
}

/* Dropdown Menu */
.docs-mode-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 250px;
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
  padding: 6px;
  z-index: 1050;
  display: none;
}

.docs-mode-menu.show {
  display: block;
  animation: modeMenuPop 0.15s ease-out;
}

@keyframes modeMenuPop {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.docs-mode-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-main, #1e293b);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease;
}

.docs-mode-option:hover {
  background: var(--bg-surface-secondary, #f1f5f9);
}

.docs-mode-option.active {
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary-color, #2563eb);
}

.docs-mode-option.active.opt-suggesting {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.docs-mode-option-icon {
  font-size: 1rem;
  margin-top: 2px;
  width: 18px;
  text-align: center;
}

.docs-mode-option-title {
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.docs-mode-option-desc {
  font-size: 0.72rem;
  color: var(--text-muted, #64748b);
  margin-top: 2px;
  line-height: 1.3;
}

/* Suggestion Floating Top Bar / Alert */
.suggestion-banner-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, #065f46 0%, #047857 100%);
  color: #ffffff;
  padding: 7px 18px;
  font-size: 0.82rem;
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.2);
  z-index: 99;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  animation: slideDownBar 0.2s ease-out;
}

@keyframes slideDownBar {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.suggestion-banner-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.suggestion-banner-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.suggestion-banner-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.suggestion-banner-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.suggestion-banner-btn:hover {
  background: #ffffff;
  color: #065f46;
}

/* --------------------------------------------------------------------------
   Inline Revision Markings (Diffs) inside Document
   -------------------------------------------------------------------------- */
.diff-del,
del.infinity-suggestion-del {
  background-color: #fee2e2 !important;
  color: #dc2626 !important;
  text-decoration: line-through !important;
  border-bottom: 1.5px solid #ef4444;
  padding: 0 2px;
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  user-select: text;
  display: inline;
}

.diff-ins,
ins.infinity-suggestion-ins {
  background-color: #dcfce7 !important;
  color: #15803d !important;
  text-decoration: underline !important;
  border-bottom: 2px solid #22c55e;
  padding: 0 2px;
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  user-select: text;
  display: inline;
}

/* Suggestion hover effect */
.diff-del:hover,
.diff-ins:hover,
del.infinity-suggestion-del:hover,
ins.infinity-suggestion-ins:hover {
  filter: brightness(0.95);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.35);
}

.diff-active-highlight {
  box-shadow: 0 0 0 3px #2563eb !important;
}

/* View Mode Diffs Control: Original vs Final vs All Markup */
body.diff-view-final .diff-del,
body.diff-view-final del.infinity-suggestion-del {
  display: none !important;
}

body.diff-view-final .diff-ins,
body.diff-view-final ins.infinity-suggestion-ins {
  background: transparent !important;
  color: inherit !important;
  text-decoration: none !important;
  border-bottom: none !important;
  padding: 0 !important;
}

body.diff-view-original .diff-ins,
body.diff-view-original ins.infinity-suggestion-ins {
  display: none !important;
}

body.diff-view-original .diff-del,
body.diff-view-original del.infinity-suggestion-del {
  background: transparent !important;
  color: inherit !important;
  text-decoration: none !important;
  border-bottom: none !important;
  padding: 0 !important;
}

/* --------------------------------------------------------------------------
   Floating Suggestion Quick Card Popover (near clicked diff)
   -------------------------------------------------------------------------- */
.suggestion-popup-card {
  position: absolute;
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 10px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 10px 12px;
  width: 290px;
  z-index: 1060;
  display: none;
  font-family: inherit;
  font-size: 0.8rem;
}

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

.suggestion-popup-author {
  font-weight: 700;
  color: var(--text-main, #1e293b);
  display: flex;
  align-items: center;
  gap: 6px;
}

.suggestion-popup-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  text-transform: uppercase;
}

.badge-insertion {
  background: #dcfce7;
  color: #166534;
}

.badge-deletion {
  background: #fee2e2;
  color: #991b1b;
}

.suggestion-popup-time {
  font-size: 0.7rem;
  color: var(--text-muted, #94a3b8);
}

.suggestion-popup-body {
  font-size: 0.78rem;
  color: var(--text-muted, #475569);
  margin-bottom: 10px;
  word-break: break-word;
  max-height: 80px;
  overflow-y: auto;
  background: var(--bg-surface-secondary, #f8fafc);
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color, #e2e8f0);
}

.suggestion-popup-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.btn-suggestion-action {
  border: none;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.btn-suggestion-accept {
  background: #10b981;
  color: #ffffff;
}

.btn-suggestion-accept:hover {
  background: #059669;
}

.btn-suggestion-reject {
  background: #ef4444;
  color: #ffffff;
}

.btn-suggestion-reject:hover {
  background: #dc2626;
}

/* --------------------------------------------------------------------------
   Review Changes Right Sidebar Panel (Revisions & Suggestions Hub)
   -------------------------------------------------------------------------- */
.doc-review-sidebar {
  width: 320px;
  min-width: 320px;
  background: var(--bg-surface, #ffffff);
  border-left: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  flex-direction: column;
  z-index: 1020;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.04);
}

.doc-review-sidebar.collapsed {
  display: none !important;
}

.review-sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-sidebar-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main, #0f172a);
  display: flex;
  align-items: center;
  gap: 8px;
}

.review-sidebar-counter {
  background: var(--primary-color, #2563eb);
  color: #ffffff;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
}

.review-batch-bar {
  padding: 10px 14px;
  background: var(--bg-surface-secondary, #f8fafc);
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.review-batch-btn {
  flex: 1;
  padding: 6px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--border-color, #cbd5e1);
  background: var(--bg-surface, #ffffff);
  color: var(--text-main, #1e293b);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.review-batch-btn:hover {
  background: var(--bg-surface-secondary, #f1f5f9);
}

.review-batch-btn.btn-accept-all {
  color: #059669;
  border-color: #a7f3d0;
}
.review-batch-btn.btn-accept-all:hover {
  background: #ecfdf5;
}

.review-batch-btn.btn-reject-all {
  color: #dc2626;
  border-color: #fecaca;
}
.review-batch-btn.btn-reject-all:hover {
  background: #fef2f2;
}

.review-filter-row {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted, #64748b);
}

.review-filter-select {
  padding: 3px 6px;
  font-size: 0.75rem;
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 4px;
  background: var(--bg-surface, #ffffff);
  color: var(--text-main, #1e293b);
}

/* Suggestion Card List */
.review-suggestions-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.review-card {
  border: 1px solid var(--border-color, #e2e8f0);
  background: var(--bg-surface, #ffffff);
  border-radius: 8px;
  padding: 10px 12px;
  transition: all 0.15s ease;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.review-card:hover {
  border-color: var(--primary-color, #2563eb);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.07);
}

.review-card.active {
  border-color: var(--primary-color, #2563eb);
  background: rgba(37, 99, 235, 0.03);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

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

.review-card-author {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-main, #1e293b);
}

.review-card-type {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
}

.review-card-content {
  font-size: 0.78rem;
  color: var(--text-main, #334155);
  margin-bottom: 8px;
  line-height: 1.35;
}

.review-card-content .content-del {
  background: #fee2e2;
  color: #dc2626;
  text-decoration: line-through;
  padding: 0 2px;
}

.review-card-content .content-ins {
  background: #dcfce7;
  color: #16a34a;
  text-decoration: underline;
  padding: 0 2px;
}

.review-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.review-empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-muted, #94a3b8);
}

.review-empty-icon {
  font-size: 2.2rem;
  color: #10b981;
  margin-bottom: 12px;
}

.review-empty-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main, #1e293b);
  margin-bottom: 4px;
}

.review-empty-desc {
  font-size: 0.78rem;
  line-height: 1.4;
}