/* === UNIFIED BUTTON SYSTEM === */
.btn { 
  padding: 0.625rem 1.125rem; 
  font-size: var(--text-base); 
  line-height: 1.25rem;
  height: 38px;
  border-radius: var(--radius-sm); 
  border: none; 
  cursor: pointer; 
  font-weight: 600; 
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:hover:not(:disabled) { 
  transform: translateY(-1px); 
  box-shadow: var(--shadow-md);
}
.btn:active:not(:disabled) { 
  transform: translateY(0); 
  box-shadow: var(--shadow-sm);
}
.btn-icon {
  width: 38px;
  padding: 0.5rem;
  gap: 0;
  align-items: center;
  justify-content: center;
}
.btn-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

/* Primary - Bold action (full saturation) */
.btn-primary { 
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
  color: white;
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.08), 0 3px 8px rgba(99, 102, 241, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.06);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.18), 0 4px 12px rgba(99, 102, 241, 0.15), 0 0 0 2px rgba(99, 102, 241, 0.12);
}

/* Primary Muted - For snippet card Download buttons only (opacity-based) */
.btn-primary-muted {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
  color: white;
  opacity: 0.75;
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.08), 0 3px 8px rgba(99, 102, 241, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.06);
  border: none;
}
.btn-primary-muted:hover:not(:disabled) {
  opacity: 1;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.18), 0 4px 12px rgba(99, 102, 241, 0.15), 0 0 0 2px rgba(99, 102, 241, 0.12);
  transform: translateY(-1px);
}
.btn-primary-muted:active:not(:disabled) {
  opacity: 0.75;
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.08), 0 3px 8px rgba(99, 102, 241, 0.12);
}

/* Secondary - Outline style */
.btn-blue { 
  background: var(--bg-elevated);
  color: var(--primary);
  border: 1.5px solid rgba(99, 102, 241, 0.3);
  box-shadow: var(--shadow-sm);
}
.btn-blue:hover:not(:disabled) {
  background: var(--primary-subtle);
  border-color: var(--primary);
}

/* Tertiary - Subtle */
.btn-light-blue { 
  background: var(--primary-subtle);
  color: var(--primary-dark); 
  border: 1px solid rgba(99, 102, 241, 0.15);
  box-shadow: none;
}
.btn-light-blue:hover:not(:disabled) { 
  background: rgba(99, 102, 241, 0.12); 
  border-color: rgba(99, 102, 241, 0.25);
}

/* Success */
.btn-green { 
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%); 
  color: white;
  box-shadow: 0 1px 3px rgba(16, 185, 129, 0.12), 0 6px 16px rgba(16, 185, 129, 0.15);
}
.btn-green:hover:not(:disabled) {
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25), 0 8px 24px rgba(16, 185, 129, 0.18);
}

/* Warning */
.btn-amber { 
  background: linear-gradient(135deg, var(--warning-icon) 0%, var(--warning-icon) 100%); 
  color: white;
  box-shadow: 0 1px 3px rgba(251, 191, 36, 0.12), 0 6px 16px rgba(251, 191, 36, 0.15);
}
.btn-amber:hover:not(:disabled) {
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.25), 0 8px 24px rgba(251, 191, 36, 0.18);
}

/* Danger - Outline style (desaturated) */
.btn-red { 
  background: var(--bg-elevated); 
  color: var(--danger);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
  box-shadow: var(--shadow-sm);
}
.btn-red:hover:not(:disabled) {
  background: var(--danger-subtle);
  border-color: var(--danger);
  box-shadow: var(--shadow-md);
}

/* Danger Outline - Ghost button for card actions (softened) */
.btn-red-outline { 
  background: transparent;
  color: var(--danger-dark); 
  border: 1px solid var(--danger-border);
  box-shadow: none;
  opacity: 0.85;
  padding: 0.375rem 0.75rem;
}
.btn-red-outline:hover:not(:disabled) {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: var(--danger-text);
  opacity: 1;
}

/* Ghost - Minimal */
.btn-gray { 
  background: var(--bg-secondary);
  color: var(--text-secondary); 
  border: var(--border-subtle);
  box-shadow: none;
}
.btn-gray:hover:not(:disabled) { 
  background: var(--bg-tertiary);
  border-color: rgba(15, 23, 42, 0.1);
}

.btn-white { 
  background: var(--bg-elevated); 
  color: var(--text-secondary); 
  border: var(--border-subtle);
  box-shadow: var(--shadow-sm);
}
.btn-white:hover:not(:disabled) { 
  background: var(--bg-secondary);
  box-shadow: var(--shadow-md);
}

.btn-sm svg {
  transition: transform 0.2s ease;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-strong);
  transition: 0.3s;
  border-radius: 24px;
}
.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--bg-elevated);
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.toggle-switch input:checked + .toggle-slider {
  background-color: var(--primary);
}
.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}
.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.btn-sm { 
  padding: 0.375rem 0.875rem; 
  font-size: var(--text-sm); 
  height: 32px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  box-shadow: none;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
}
.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--primary);
}

.btn-white-clean {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 32px;
  padding: 0 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
}
.btn-white-clean svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}
.btn-white-clean:hover {
  background: var(--bg-secondary);
  border-color: var(--border-strong);
}

.section-title { 
  font-size: var(--text-xl); 
  font-weight: 700; 
  color: var(--text-primary); 
  letter-spacing: -0.02em;
}
.text-sm { font-size: var(--text-base); color: var(--text-secondary); }
.text-xs { font-size: var(--text-xs); }
.text-gray-500 { color: var(--text-secondary); }
.text-gray-400 { color: var(--text-tertiary); }
.canvas-container { 
  border: var(--border-subtle); 
  border-radius: var(--radius-md); 
  overflow: visible; 
  background: var(--surface-canvas); /* soft off-white, not harsh pure white */
  cursor: default; 
  transition: opacity 0.2s; 
  display: flex; 
  justify-content: center; 
  align-items: center;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  position: relative;
  width: 100%;
  min-height: 420px;
}
#canvas-wrapper { 
  flex: 1 0 auto; 
  width: 100% !important; 
  min-height: 420px; 
  height: auto;
  margin: 0 0 1.5rem;
  display: flex; 
  justify-content: center; 
  align-items: center;
}
.canvas-viewport {
  position: relative;
  display: inline-block;
  max-width: 100%;
  max-height: 100%;
  overflow: visible;
  user-select: none;
}
.canvas-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}
.overlay-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.guide-layer { 
  pointer-events: auto; 
  z-index: 2;
  cursor: crosshair;
}
.guide-layer.interactive { pointer-events: auto; }
.guide-line {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 2px dashed transparent;
  pointer-events: none;
}
.guide-line.snap-line {
  border-top-color: var(--snap-line);
  opacity: 0.7;
}
.guide-line.detected-line {
  border-top: 3px dashed var(--success);
  cursor: pointer;
  pointer-events: auto;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.18), rgba(16, 185, 129, 0.02));
}
.guide-label {
  position: absolute;
  left: 12px;
  top: -14px;
  background: var(--success);
  color: white;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}
.guide-instructions {
  position: absolute;
  top: 12px;
  left: 16px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-md);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}
.vertical-split-preview-container {
  position: absolute;
  pointer-events: none;
  z-index: 10;
}
.vertical-split-preview {
  position: absolute;
  width: 2px;
  pointer-events: none;
}
.vertical-split-preview-existing {
  background: rgba(99, 102, 241, 0.9);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.5), 0 0 12px rgba(99, 102, 241, 0.35);
}
.vertical-split-preview-new {
  background: rgba(99, 102, 241, 0.35);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2);
}
.footer-overlay {
  position: absolute;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.55);
  border-top: 2px dashed var(--chrome-selection);
  color: var(--bg-secondary);
  display: flex;
  align-items: flex-start;
  padding: 10px 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  pointer-events: none;
}
.footer-overlay .footer-label {
  background: var(--primary-dark);
  padding: 6px 10px;
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-sm);
}
.snippet-layer { 
  pointer-events: auto; 
  z-index: 3;
  cursor: crosshair;
}
.snippet-box { 
  position: absolute; 
  border: 2px solid var(--chrome-selection); 
  background: transparent; 
  border-radius: var(--radius-md); 
  box-shadow: 0 8px 20px var(--chrome-selection-shadow); 
  pointer-events: auto;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease, opacity 0.3s ease;
  will-change: top, height;
}
.snippet-box.excluded {
  border-color: var(--text-tertiary);
  background: rgba(15, 23, 42, 0.5);
  opacity: 0.4;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.2);
  pointer-events: auto;
}
.snippet-label {
  position: absolute;
  top: 10px;
  left: 12px;
  background: var(--chrome-selection);
  color: white;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
  transition: background 0.3s ease;
}
.snippet-box.excluded .snippet-label {
  background: var(--text-tertiary);
  opacity: 0.7;
}
.resize-handle {
  position: absolute;
  left: 0;
  right: 0;
  height: 14px;
  cursor: ns-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}
.resize-handle::before {
  content: '';
  width: 36px;
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.15);
  opacity: 0.9;
}
.resize-handle.handle-top { top: -10px; }
.resize-handle.handle-bottom { bottom: -10px; }
.footer-handle-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}
.footer-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--primary);
  opacity: 0.45;
  pointer-events: none;
  transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.footer-handle-layer:has(.footer-handle.snapped) .footer-line {
  opacity: 0.9;
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.18);
}

.footer-handle {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--surface-white);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: var(--text-3xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.07em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.28);
  cursor: ns-resize;
  pointer-events: auto;
  user-select: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.footer-handle-label {
  line-height: 1;
  white-space: nowrap;
  text-transform: uppercase;
}

.footer-handle:hover {
  box-shadow: 0 3px 14px rgba(99, 102, 241, 0.34);
  border-color: rgba(255, 255, 255, 0.35);
}

.footer-handle.snapped {
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.38), 0 0 0 3px rgba(99, 102, 241, 0.14);
  border-color: rgba(255, 255, 255, 0.35);
}
.snippet-list { margin-top: 14px; max-height: 600px; overflow-y: auto; }
.snippet-card { 
  border: 1px solid rgba(15, 23, 42, 0.08); 
  border-radius: var(--radius-lg); 
  padding: 10px 20px; 
  transition: all 0.16s cubic-bezier(0.4, 0, 0.2, 1); 
  margin-bottom: 10px;
  background: var(--bg-elevated);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.04);
}
.snippet-card:hover { 
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.06);
}
.snippet-card.snippet-card-active {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.08);
  background: var(--primary-subtle);
}
.snippet-card.excluded {
  background: var(--bg-secondary);
  border-color: var(--border);
  opacity: 0.6;
}
.snippet-card.excluded .snippet-title {
  color: var(--text-tertiary);
}
.snippet-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}
.snippet-title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: var(--text-md);
  letter-spacing: -0.01em;
}
.snippet-subtitle { display: none; }
.snippet-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.snippet-actions > button {
  width: 0;
  min-width: 0;
  overflow: hidden;
  opacity: 0;
  margin: 0;
  padding: 0;
  border-width: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.snippet-card:hover .snippet-actions > button,
.snippet-card .snippet-actions > button:focus-visible,
.snippet-card .snippet-actions > button.excluded {
  width: 32px;
  min-width: 32px;
  overflow: visible;
  opacity: 1;
  margin-left: 8px;
  padding: 0;
  border-width: 1px;
  pointer-events: auto;
}
.snippet-size-pill {
  white-space: nowrap;
  opacity: 1;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 600;
  font-size: var(--text-xs);
  min-width: 68px;
  text-align: center;
}
.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--danger-text);
  padding: 0;
}
.icon-btn:hover {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: var(--danger-text);
  transform: translateY(-1px);
}
.icon-btn-primary {
  background: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 2px 4px rgba(99, 102, 241, 0.1);
}
.icon-btn-primary:hover {
  background: var(--primary-subtle);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(99, 102, 241, 0.2);
}
.icon-btn-destructive {
  color: var(--danger-text);
}
.icon-btn-destructive:hover {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: var(--danger-text);
}
.icon-btn.toggle-exclude {
  color: var(--text-secondary);
}
.icon-btn.toggle-exclude:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.icon-btn.toggle-exclude.excluded {
  color: var(--danger);
  background: var(--danger-subtle);
  border-color: var(--danger-subtle);
}
.icon-btn.toggle-exclude.excluded:hover {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: var(--danger-dark);
}
.split-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  margin-bottom: 4px;
}
.split-arrow {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  transition: transform 0.2s ease;
  display: inline-flex;
  align-items: center;
}

.split-trigger {
  width: fit-content;
}

.split-hover-container .split-options {
  display: none;
  z-index: 10;
  background: var(--bg-elevated);
  padding: 4px 0;
}

.split-hover-container.open .split-options {
  display: block;
}

.split-hover-container.open .split-arrow {
  transform: rotate(180deg);
}

/* Underline tabs (landing workspace + editor Snippets/Alt Text) */
.underline-tabs {
  position: relative;
  display: inline-flex;
  align-items: flex-end;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 0;
}

.underline-tabs__indicator {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  transition: left 0.28s cubic-bezier(0.22, 1, 0.36, 1), width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 1;
}

.underline-tabs .tab-btn {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0 12px;
  font-weight: 600;
  font-size: var(--text-md);
  line-height: 1.25;
  letter-spacing: -0.01em;
  border: none;
  border-radius: 0;
  cursor: pointer;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--text-tertiary);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.underline-tabs .tab-btn:hover:not(.active) {
  color: var(--text-secondary);
}

.underline-tabs .tab-btn.active {
  color: var(--text-primary);
}

/* Editor: segmented pill — sliding chip matches the capsule (not an underline) */
.segment-tabs {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 2px;
  margin: 0;
  padding: 3px;
  background: rgba(99, 102, 241, 0.022);
  border: none;
  border-radius: 999px;
}

.segment-tabs__indicator {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 0;
  height: calc(100% - 6px);
  border-radius: 999px;
  background: var(--surface-white);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  transition: left 0.28s cubic-bezier(0.22, 1, 0.36, 1), width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 0;
}

.editor-panel-tabs .tab-btn {
  position: relative;
  z-index: 1;
  padding: 6px 16px;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.25;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--text-tertiary);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.editor-panel-tabs .tab-btn:hover:not(.active) {
  color: var(--text-secondary);
}

.editor-panel-tabs .tab-btn.active {
  color: var(--text-primary);
}

.tab-btn { border: none; }
.tab-btn.active { color: var(--text-primary); }
.tab-btn:not(.active) { color: var(--text-secondary); }
.split-pill-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  background: rgba(99, 102, 241, 0.022);
  border: 1px solid rgba(99, 102, 241, 0.08);
  border-radius: 999px;
  padding: 2px;
  margin-top: 3px;
  margin-bottom: 6px;
}
.split-pill {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 5px 0;
  height: 30px;
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: none;
}
.split-pill:hover {
  color: var(--primary-dark);
}
.split-pill.active {
  background: var(--bg-elevated);
  border-color: rgba(99, 102, 241, 0.1);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(99, 102, 241, 0.06);
  color: var(--primary-dark);
}
.snippet-download-btn {
  width: 100%;
  height: 40px;
  margin-top: 4px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  color: var(--text-primary);
  font-weight: 700;
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}
.snippet-download-btn:hover {
  border-color: rgba(99, 102, 241, 0.45);
  color: var(--primary);
  box-shadow: 0 8px 18px rgba(99, 102, 241, 0.12);
  transform: translateY(-1px);
}
.group-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.group-actions > button {
  opacity: 0;
  transition: opacity 0.2s ease;
}
.snippet-card:hover .group-actions > button,
.snippet-card .group-actions > button:focus-visible,
.snippet-card .group-actions > button.excluded {
  opacity: 1;
}
.group-chip {
  background: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 6px 10px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
}
.child-stack {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.snippet-child-card {
  background: var(--bg-elevated);
}
.info-box { 
  background: var(--primary-subtle);
  border-radius: var(--radius-md); 
  padding: var(--spacing-lg);
  border: none;
  border-left: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
}
.info-button { 
  background: transparent; 
  border: none; 
  width: 24px; 
  height: 24px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  cursor: pointer; 
  color: var(--text-tertiary); 
  transition: all 0.2s; 
  padding: 0; 
}
.info-button:hover { color: var(--primary); transform: scale(1.1); }
.info-button-small { 
  background: transparent; 
  border: none; 
  width: 18px; 
  height: 18px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  cursor: pointer; 
  transition: all 0.2s; 
  padding: 0; 
}
.info-button { color: var(--primary); }
.info-button:hover { color: var(--primary-dark); transform: scale(1.15); }
.info-popup { 
  position: absolute; 
  left: 0; 
  top: 100%; 
  margin-top: var(--spacing-xs); 
  background: var(--primary-subtle);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-md); 
  padding: var(--spacing-md); 
  box-shadow: var(--shadow-secondary); 
  z-index: 100; 
  min-width: 280px; 
  max-width: 320px; 
  animation: popupSlide 0.2s ease-out; 
}
@keyframes popupSlide { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.info-panel { 
  background: var(--primary-subtle);
  border-radius: var(--radius-md); 
  padding: var(--spacing-lg); 
  margin-bottom: var(--spacing-lg); 
  animation: slideDown 0.3s ease-out;
  border: none;
  border-left: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
}
@keyframes slideDown { from { opacity: 0; max-height: 0; padding: 0 var(--spacing-lg); } to { opacity: 1; max-height: 500px; padding: var(--spacing-lg); } }
@keyframes slideInNotif { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideOutNotif { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(100px); } }

/* Progress toast (Compressing/Exporting popup with cancel) */
.progress-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text-primary);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  font-size: var(--text-base);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideInNotif 0.3s ease-out;
}
.progress-toast .notif-text {
  flex: 1;
  min-width: 0;
}
.progress-toast .close-toast {
  margin-left: auto;
  padding: 0;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.progress-toast .close-toast:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}
@keyframes spinning { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.spinning { animation: spinning 1s linear infinite; }
.tab-btn.has-tab-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tab-status-icon {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tab-status-icon.scanning {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.10);
}
.tab-status-icon.complete {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.10);
}
.disabled-group { opacity: 0.5; pointer-events: none; filter: grayscale(1); transition: opacity 0.3s; }
.pulse-highlight { animation: pulse-purple 1s ease; }
@keyframes pulse-purple { 
  0% { transform: scale(1); background: var(--primary); }
  50% { transform: scale(1.1); background: var(--primary-light); }
  100% { transform: scale(1); background: var(--primary); }
}
@keyframes btn-pulse-loop {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
  50% { transform: scale(1.05); box-shadow: 0 0 0 6px rgba(99, 102, 241, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}
.attention-grabber { animation: btn-pulse-loop 2s infinite; }
.handle-attention {
  background-color: var(--primary-light) !important;
  border: 2px solid white !important;
  z-index: 50 !important;
}
.handle-attention::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  box-shadow: 0 0 0 0 rgba(129, 140, 248, 0.7);
  animation: pulse-ring-only 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
  z-index: -1;
  pointer-events: none;
}
@keyframes pulse-ring-only {
  0% { box-shadow: 0 0 0 0 rgba(129, 140, 248, 0.7); }
  70% { box-shadow: 0 0 0 20px rgba(129, 140, 248, 0); }
  100% { box-shadow: 0 0 0 0 rgba(129, 140, 248, 0); }
}

.info-title { 
  font-weight: 600; 
  color: var(--primary-dark); 
  font-size: var(--text-md); 
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}
.info-list { font-size: var(--text-sm); color: var(--primary); list-style: none; }
.info-list li { margin-bottom: 0.25rem; }
.empty-state { 
  text-align: center; 
  padding: 4rem 1.5rem;
}
.empty-icon { 
  width: 88px; 
  height: 88px; 
  background: linear-gradient(135deg, var(--primary-subtle) 0%, var(--primary-subtle) 100%);
  border-radius: 50%; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  margin: 0 auto var(--spacing-lg);
  border: 1px solid rgba(99, 102, 241, 0.08);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.1), 0 2px 8px rgba(99, 102, 241, 0.06);
}
.empty-icon svg { 
  width: 44px; 
  height: 44px; 
  color: var(--primary); 
}
input[type="file"] { display: none; }
.hidden { display: none; }

/* Pro feature badge (shown to Free users on gated UI) */
.pro-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 18px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: var(--text-3xs);
  font-weight: var(--weight-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 8px;
  color: var(--primary-dark);
  background: rgba(99, 102, 241, 0.14);
  border: 1px solid rgba(99, 102, 241, 0.22);
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Tier gate badge (e.g. Agency+ on team features) — shown when a higher plan tier is required */
.plan-gate-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 18px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: var(--text-3xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  margin-left: 8px;
  color: var(--primary-dark);
  background: rgba(99, 102, 241, 0.14);
  border: 1px solid rgba(99, 102, 241, 0.22);
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Near-limit usage warning banner (profile dropdown) */
.usage-warning-banner {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-lg);
  font-size: var(--text-xs);
  font-weight: 800;
  line-height: 1.35;
  background: rgba(99, 102, 241, 0.10);
  border: 1px solid rgba(99, 102, 241, 0.18);
  color: var(--primary-dark);
}
.usage-warning-banner[data-variant="warn"] {
  background: rgba(99, 102, 241, 0.10);
  border-color: rgba(99, 102, 241, 0.18);
  color: var(--primary-dark);
}
.usage-warning-banner[data-variant="danger"] {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.22);
  color: var(--warning-text);
}

/* Profile dropdown: injected subscription/usage UI (via updateSubscriptionUI) */
.profile-stats-title {
  margin-bottom: 2px;
}

.profile-stats-title,
.upgrade-modal .upgrade-modal-volume-label {
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  line-height: 1.3;
}

.usage-stat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.3;
}

.usage-stat-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
}

.usage-stat-value {
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.usage-upgrade-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 2px;
}

.usage-upgrade-link {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.usage-upgrade-link:hover {
  color: var(--primary);
}

.subscription-meta-row {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.subscription-tier-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: var(--text-2xs);
  font-weight: 600;
  color: var(--primary-dark);
  background: rgba(99, 102, 241, 0.14);
  border: 1px solid rgba(99, 102, 241, 0.22);
  white-space: nowrap;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.is-pro-tier .subscription-tier-badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-color: rgba(99, 102, 241, 0.28);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.18);
}

.subscription-billing-link {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
}

.subscription-billing-link:hover {
  color: var(--primary);
}

/* Granted plan: same area as billing link but plain text (no link) */
.subscription-billing-link.subscription-granted-label {
  text-decoration: none;
  cursor: default;
  font-weight: 600;
}
.subscription-billing-link.subscription-granted-label:hover {
  color: var(--primary-dark);
}

/* Profile avatar wrapper: for positioning the Pro badge */
.profile-avatar-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

/* Profile circle: neutral slate so the Pro pill (primary) stands out */
#profile-avatar-btn {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  max-width: 36px;
  max-height: 36px;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 50%;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
  background: linear-gradient(135deg, var(--text-secondary) 0%, var(--text-secondary) 100%) !important;
  color: var(--surface-white);
  font-family: inherit;
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: 0;
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.85);
  cursor: pointer;
  overflow: hidden;
  vertical-align: middle;
}

#profile-avatar-btn #user-initials {
  display: block;
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1;
  color: inherit;
  pointer-events: none;
  user-select: none;
}

.avatar-pro-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 14px;
  padding: 0 4px;
  font-size: var(--text-3xs);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border: 1.5px solid white;
  border-radius: var(--radius-base);
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.35);
  pointer-events: none;
}

.avatar-pro-badge.hidden {
  display: none !important;
}

/* Export dropdown (Export Snippets button) */
#download-dropdown-menu .dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, color 0.15s ease;
}
#download-dropdown-menu .dropdown-item > svg {
  flex-shrink: 0;
  color: var(--text-tertiary);
  margin-top: 2px;
  transition: color 0.15s ease;
}
#download-dropdown-menu .dropdown-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
#download-dropdown-menu .dropdown-item-text strong {
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}
#download-dropdown-menu .dropdown-item-desc {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--text-tertiary);
  line-height: 1.3;
}
#download-dropdown-menu .dropdown-item:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.08) 100%);
  color: var(--text-primary);
}
#download-dropdown-menu .dropdown-item:hover > svg {
  color: var(--success);
}
#download-dropdown-menu .dropdown-item:active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14) 0%, rgba(5, 150, 105, 0.14) 100%);
}
#download-dropdown-menu .dropdown-item:focus-visible {
  outline: 2px solid rgba(16, 185, 129, 0.4);
  outline-offset: 1px;
}
/* Klaviyo option uses a branded flag mark and purple accent */
#download-dropdown-menu .klaviyo-brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-top: -1px;
  color: var(--text-primary);
  background: var(--bg-elevated);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.12);
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

#download-dropdown-menu .klaviyo-brand-mark svg {
  display: block;
  fill: currentColor;
  max-width: none;
}

#dropdown-klaviyo-send:hover {
  background: linear-gradient(135deg, rgba(117, 51, 211, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
}
#dropdown-klaviyo-send:hover .klaviyo-brand-mark {
  color: var(--text-primary);
  background: var(--bg-elevated);
  box-shadow: inset 0 0 0 1px rgba(117, 51, 211, 0.26);
}
#dropdown-klaviyo-send:active {
  background: linear-gradient(135deg, rgba(117, 51, 211, 0.14) 0%, rgba(99, 102, 241, 0.14) 100%);
}

/* Brand-aware dropdown: Klaviyo action items use purple hover */
#download-dropdown-menu [data-brand-action="campaign"]:hover,
#download-dropdown-menu [data-brand-action="template"]:hover,
#download-dropdown-menu [data-brand-action="images"]:hover {
  background: linear-gradient(135deg, rgba(117, 51, 211, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
  color: var(--text-primary);
}
#download-dropdown-menu [data-brand-action="campaign"]:hover .klaviyo-brand-mark,
#download-dropdown-menu [data-brand-action="template"]:hover .klaviyo-brand-mark,
#download-dropdown-menu [data-brand-action="images"]:hover .klaviyo-brand-mark {
  color: var(--text-primary);
  background: var(--bg-elevated);
  box-shadow: inset 0 0 0 1px rgba(117, 51, 211, 0.26);
}
#download-dropdown-menu [data-brand-action="campaign"]:active,
#download-dropdown-menu [data-brand-action="template"]:active,
#download-dropdown-menu [data-brand-action="images"]:active {
  background: linear-gradient(135deg, rgba(117, 51, 211, 0.14) 0%, rgba(99, 102, 241, 0.14) 100%);
}

/* Primary Klaviyo action (Campaign) */
#download-dropdown-menu .dropdown-item-primary {
  margin-bottom: 3px;
}
#download-dropdown-menu .dropdown-item-primary .dropdown-item-text strong {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

/* Secondary Klaviyo actions (Template / Images) in compact grid */
#download-dropdown-menu .dropdown-klaviyo-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 0 2px;
  margin-bottom: 0;
}
#download-dropdown-menu .dropdown-klaviyo-secondary .dropdown-item {
  padding: 8px 10px;
  border: 1px solid rgba(226, 232, 240, 0.5);
  border-radius: var(--radius-base);
}
#download-dropdown-menu .dropdown-klaviyo-secondary .dropdown-item .dropdown-item-text strong {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}
#download-dropdown-menu .dropdown-klaviyo-secondary .dropdown-item .dropdown-item-desc {
  font-size: var(--text-xs);
}
#download-dropdown-menu .dropdown-klaviyo-secondary .dropdown-item:hover {
  background: linear-gradient(135deg, rgba(117, 51, 211, 0.06) 0%, rgba(99, 102, 241, 0.06) 100%);
  border-color: rgba(117, 51, 211, 0.18);
}
#download-dropdown-menu .dropdown-klaviyo-secondary .dropdown-item .klaviyo-brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 5px;
}

/* Muted items (Individual / ZIP in brand-aware mode) */
#download-dropdown-menu .dropdown-item-muted {
  padding: 7px 12px;
}
#download-dropdown-menu .dropdown-item-muted .dropdown-item-text strong {
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}
#download-dropdown-menu .dropdown-item-muted > svg {
  color: var(--border-strong);
  width: 14px;
  height: 14px;
}
#download-dropdown-menu .dropdown-item-muted:hover .dropdown-item-text strong {
  color: var(--text-secondary);
}

/* Klaviyo brand modal — API key verification */
.klaviyo-brand-api-key-status {
  font-size: var(--text-xs);
  line-height: 1.4;
  margin: 6px 0 0;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
}
.klaviyo-brand-api-key-status.hidden {
  display: none;
}
.klaviyo-brand-api-key-status--success {
  color: var(--success-darker);
  background: var(--success-subtle);
  border-left: 3px solid var(--success-border);
}
.klaviyo-brand-api-key-status--error {
  color: var(--danger-text);
  background: var(--danger-subtle);
  border-left: 3px solid var(--danger-border);
}
.klaviyo-brand-api-key-status--testing {
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-left: 3px solid var(--border-strong);
}

/* Klaviyo Send modal — audience load alerts */
.klaviyo-audience-alert {
  font-size: var(--text-xs);
  line-height: 1.45;
  margin: 0 0 8px;
  padding: 8px 10px;
  border-radius: var(--radius-base);
}
.klaviyo-audience-alert.hidden {
  display: none;
}
.klaviyo-audience-alert--error {
  color: var(--danger-text);
  background: var(--danger-subtle);
  border-left: 3px solid var(--danger-border);
}
.klaviyo-audience-alert--warning {
  color: var(--warning-text, var(--warning-text));
  background: var(--warning, var(--warning));
  border-left: 3px solid var(--warning-border);
}
.klaviyo-audience-alert--success {
  color: var(--success-darker);
  background: var(--success-subtle);
  border-left: 3px solid var(--success-border);
}
.klaviyo-audience-alert strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--text-sm);
}
.klaviyo-audience-alert-action {
  display: inline-flex;
  align-items: center;
  margin-top: 6px;
  padding: 4px 8px;
  border: 1px solid rgba(185, 28, 28, 0.25);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--danger-text);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.klaviyo-audience-alert--warning .klaviyo-audience-alert-action {
  border-color: rgba(120, 53, 15, 0.25);
  color: var(--warning-text, var(--warning-text));
}
.klaviyo-audience-alert-action:hover {
  background: rgba(250, 249, 246, 0.92);
}
@keyframes klaviyo-audience-pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.klaviyo-audience-picker-disabled {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-base);
  background: var(--bg-secondary);
  padding: 7px 9px;
  min-height: 42px;
  box-sizing: border-box;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

/* Muted section header */
#download-dropdown-menu .dropdown-section-muted {
  padding: 4px 10px 2px;
  margin-bottom: 2px;
}
#download-dropdown-menu .dropdown-section-muted span {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--border-strong);
}

/* Alt text status in brand-aware dropdown */
#download-dropdown-menu .dropdown-alt-text-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  margin: 0 6px 8px;
  border-radius: var(--radius-lg);
  border: none;
  border-left: 3px solid var(--border);
  background: var(--surface-card);
}
#download-dropdown-menu .dropdown-alt-text-row[data-tone="warning"] {
  border-left-color: var(--warning-icon);
}
#download-dropdown-menu .dropdown-alt-text-row[data-tone="success"] {
  border-left-color: var(--success-border);
}
#download-dropdown-menu .dropdown-alt-text-message {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.2;
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
#download-dropdown-menu .dropdown-alt-text-action {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  color: var(--primary);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
}
#download-dropdown-menu .dropdown-alt-text-action:hover {
  text-decoration: underline;
}

#download-dropdown-menu .dropdown-alt-text-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

#download-dropdown-menu .dropdown-alt-text-busy {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
}

/* Auto alt text extract toggle */
.auto-alt-text-toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

.auto-alt-text-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.auto-alt-text-toggle-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.auto-alt-text-toggle-track {
  position: relative;
  width: 34px;
  height: 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  transition: background 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.auto-alt-text-toggle-track::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-elevated);
  top: 1px;
  left: 1px;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

.auto-alt-text-toggle-input:checked + .auto-alt-text-toggle-track {
  background: rgba(var(--primary-tint-rgb), 0.14);
  border-color: rgba(var(--primary-tint-rgb), 0.28);
}

.auto-alt-text-toggle-input:checked + .auto-alt-text-toggle-track::after {
  transform: translateX(16px);
}

.auto-alt-text-toggle-input:focus-visible + .auto-alt-text-toggle-track {
  box-shadow: 0 0 0 2px rgba(var(--primary-tint-rgb), 0.25);
}

.auto-alt-text-tab-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  padding: 7px 10px;
  background: var(--surface-card);
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.auto-alt-text-tab-toggle {
  gap: 10px;
  min-width: 0;
}

.auto-alt-text-tab-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.auto-alt-text-info-wrap {
  position: relative;
  flex-shrink: 0;
}

.auto-alt-text-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-tertiary);
  cursor: help;
}

.auto-alt-text-info-btn:hover,
.auto-alt-text-info-btn:focus-visible {
  color: var(--primary);
  background: rgba(var(--primary-tint-rgb), 0.08);
  outline: none;
}

.auto-alt-text-info-tooltip {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  z-index: 20;
  width: 220px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  line-height: 1.5;
  font-weight: 500;
  text-align: left;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}

.auto-alt-text-info-tooltip::before {
  content: '';
  position: absolute;
  right: 8px;
  bottom: -7px;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--border);
}

.auto-alt-text-info-tooltip::after {
  content: '';
  position: absolute;
  right: 9px;
  bottom: -5px;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--bg-elevated);
}

.auto-alt-text-info-wrap:hover .auto-alt-text-info-tooltip,
.auto-alt-text-info-wrap:focus-within .auto-alt-text-info-tooltip {
  opacity: 1;
  visibility: visible;
}

#klaviyo-send-alt-text-panel .auto-alt-text-toggle-label {
  font-size: var(--text-xs);
}

#download-dropdown-menu .dropdown-auto-alt-wrap .auto-alt-text-toggle-label {
  font-size: var(--text-xs);
}

.alt-text-tab-intro {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

/* Dropdown container - enhanced prominence */
#download-dropdown-menu {
  background: var(--bg-elevated);
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 12px 24px -2px rgba(0, 0, 0, 0.12),
    0 24px 48px -4px rgba(16, 185, 129, 0.1),
    0 0 0 1px rgba(16, 185, 129, 0.06);
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}
/* Dropdown animation - override .hidden to use opacity/transform for smooth transitions */
#download-dropdown-menu.hidden {
  display: block !important;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  visibility: hidden;
}

/* Anonymous campaign usage progress (download dropdown) */
.campaign-progress-inner {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.campaign-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.campaign-progress-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.25;
}

.campaign-progress-bar-track {
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.campaign-progress-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--success);
  transition: width 0.4s ease, background-color 0.2s ease;
}

.campaign-progress-bar-fill.near-limit {
  background: var(--warning-icon);
}

.campaign-progress-bar-fill.at-limit {
  background: var(--danger);
}

.campaign-progress-cta {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.campaign-progress-cta:hover {
  text-decoration: underline;
}

.campaign-progress-separator {
  height: 1px;
  background: var(--bg-tertiary);
  margin: 6px 0 6px;
}

.brand-item:hover {
  background-color: var(--bg-tertiary);
  color: var(--primary);
}
.brand-item.active {
  background-color: var(--primary-subtle);
  color: var(--primary);
  font-weight: 600;
}
.brand-item-edit-btn:hover {
  background-color: var(--border);
  color: var(--primary);
}

/* Brand selector visible only when logged in */
.brand-selector-auth-only { display: none !important; }

.brand-api-tag {
  flex-shrink: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--primary);
  background: var(--primary-subtle);
  padding: 2px 6px;
  border-radius: 4px;
}

#landing-view { display: block; }
#editor-screen { display: none; }
.footer-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 1200px) {
  .footer-split-grid {
    grid-template-columns: 1fr;
  }
}
.exclusion-controls { 
  background: var(--primary-subtle);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-md); 
  padding: var(--spacing-lg); 
  box-shadow: var(--shadow-secondary);
  position: relative;
}
.exclusion-title { 
  font-weight: 600; 
  color: var(--text-primary); 
  margin-bottom: var(--spacing-md); 
  font-size: var(--text-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.input-group { display: flex; gap: var(--spacing-xs); align-items: center; flex-wrap: wrap; }
.input-group input { 
  padding: 0.625rem; 
  border: var(--border-subtle); 
  border-radius: var(--radius-sm); 
  width: 100px; 
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: border-color 0.2s;
}
.input-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.input-group label { font-size: var(--text-base); color: var(--text-secondary); font-weight: 500; }

.slider-container { display: flex; flex-direction: column; gap: 0.5rem; }
.slider-container input[type="range"] { width: 100%; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.panel-meta { display: flex; align-items: center; gap: 10px; }
.panel-body { margin-top: 0.75rem; }
.panel-chevron { width: 18px; height: 18px; color: var(--text-tertiary); transition: transform 0.2s ease, color 0.2s ease; }
.panel-pill { background: var(--bg-elevated); border: 1px solid rgba(15, 23, 42, 0.08); color: var(--text-secondary); font-size: var(--text-xs); padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.panel-collapsed { padding-bottom: 1rem; }
.panel-collapsed .panel-body { display: none; }
.panel-collapsed .panel-chevron { transform: rotate(0deg); color: var(--text-tertiary); opacity: 0.7; }
.panel-collapsed .panel-header { opacity: 0.65; }
/* Export settings drawer inside snippets card. Visibility is controlled by app.js (inline display on #export-settings-body); do not set display here to avoid ghost UI. */
.export-settings-drawer {
  background: color-mix(in srgb, var(--cream) 32%, white);
  border-radius: var(--radius-md);
  padding: 12px 1.25rem 8px;
  margin-top: 0;
  margin-bottom: 0;
  border: 1px solid rgba(15, 23, 42, 0.07);
}
.settings-drawer-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
#export-settings-body .input-group,
#export-settings-body .input-group input,
#export-settings-body .input-group label,
#export-settings-body .input-group span,
#export-settings-body .quality-label {
  font-size: var(--text-sm);
}
#export-settings-body .input-group input {
  height: 32px;
  line-height: 1.4;
}

.footer-lock-btn {
  width: 34px;
  height: 32px;
  padding: 0;
  flex-shrink: 0;
  gap: 0;
  line-height: 0;
  align-items: center;
  justify-content: center;
}

.footer-lock-btn #lock-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.footer-lock-btn svg {
  display: block;
  width: 16px;
  height: 16px;
}

.footer-lock-btn.is-locked {
  background: var(--header-chip-active);
  color: var(--primary);
  border-color: var(--chrome-selection-border);
  box-shadow: var(--shadow-sm);
}

.footer-lock-btn.is-locked:hover:not(:disabled) {
  background: var(--primary-subtle);
  border-color: var(--chrome-selection-border);
}

/* Compression Method: modest spacing above and below the toggle */
#export-settings-body .compression-method-group {
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 0;
  gap: 6px;
}
#export-settings-body .compression-method-group > span {
  margin-bottom: 0;
}
#export-settings-body .segmented-control {
  margin-top: 0;
  margin-bottom: 0;
}

/* Advanced compression usage hint (free tier, when Advanced is selected) */
.compression-usage-hint {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-tertiary);
  margin: 0;
  padding: 0;
  left: 0;
  text-align: left;
  opacity: 0;
  transition: opacity 0.2s ease;
  overflow: hidden;
  max-height: 0;
  margin-top: 0;
  white-space: nowrap;
}
.compression-usage-hint.is-visible {
  opacity: 1;
  max-height: 2em;
  margin-top: 6px;
}
.compression-usage-hint.is-warning {
  color: var(--warning-icon);
}
.compression-usage-hint.is-limit {
  color: var(--danger);
  font-weight: 600;
}
.compression-usage-hint a {
  color: inherit;
  text-decoration: none;
}
.compression-usage-hint a:hover {
  text-decoration: underline;
}
/* Speed hint (shown when Fast compression is selected) */
.compression-speed-hint {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-tertiary);
  margin: 0;
  padding: 0;
  text-align: left;
  opacity: 0;
  transition: opacity 0.2s ease;
  overflow: hidden;
  max-height: 0;
  margin-top: 0;
  white-space: nowrap;
}
.compression-speed-hint.is-visible {
  opacity: 1;
  max-height: 2em;
  margin-top: 6px;
}

/* Advanced toggle option when limit reached (red text, still clickable) */
.segmented-control label.compression-advanced-at-limit span,
.segmented-control label.compression-advanced-at-limit input[type="radio"]:checked + span {
  color: var(--danger);
}

/* Snippets card header (clickable to toggle export drawer) */
.snippets-card-header {
  margin-bottom: 4px;
}
#export-settings-header.expanded #export-summary {
  display: none;
}

/* Wrapper for list + download controls; overlay sits on this when inactive.
   Min-height ensures the download dropdown (opens downward) is never cut off when there are only 1–2 snippets.
   JS raises this further for Klaviyo API brands (taller brand-aware menu) and the Klaviyo status card. */
#snippets-content-wrapper {
  position: relative;
  min-height: 320px;
  overflow: visible;
}

#snippets-card {
  overflow: visible;
}

/* Full-width primary Export button below export drawer */
#download-all {
  width: 100%;
  height: 46px;
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
  color: white;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-radius: var(--radius-base);
  box-shadow: 0 4px 12px -2px rgba(16, 185, 129, 0.4);
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
#download-all:hover:not(:disabled) {
  filter: brightness(105%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px -2px rgba(16, 185, 129, 0.5);
}
#download-all svg {
  flex-shrink: 0;
}
.panel-activated .panel-meta { display: none; }
.panel-preupload { background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(99, 102, 241, 0.05)); border: 1px solid rgba(99, 102, 241, 0.16); box-shadow: inset 0 1px 3px rgba(99, 102, 241, 0.1); padding: 12px 16px !important; }
.panel-preupload .panel-header { color: var(--text-secondary); }
.panel-preupload .panel-header svg { color: var(--text-secondary); }
.panel-preupload .panel-meta { display: flex; }
.panel-preupload .info-button-small { display: none; }
.inactive-block { position: relative; opacity: 0.55; pointer-events: none; filter: grayscale(0.1); }
.inactive-overlay { 
  position: absolute; 
  inset: 0; 
  display: none; 
  align-items: center; 
  justify-content: center; 
  gap: 8px;
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.8), rgba(241, 245, 249, 0.8));
  color: var(--text-secondary); 
  font-weight: 600; 
  font-size: var(--text-base); 
  text-align: center; 
  padding: 1rem; 
  border-radius: inherit;
}
.inactive-block .inactive-overlay { display: flex; }
.snippets-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 24px 24px 18px;
  background: var(--bg-primary);
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-lg);
}

/* Editor snippets panel: white shell, cream snippet rows */
body.editor-mode .snippets-section {
  background: var(--surface-white);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-primary);
}

body.editor-mode .snippet-card {
  background: var(--surface-card);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.07);
}

.empty-text-state {
  text-align: center;
  color: var(--text-tertiary);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(15, 23, 42, 0.1);
  background: var(--surface-card);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.editor-mode .empty-text-state {
  border-color: rgba(15, 23, 42, 0.08);
}

body.editor-mode .snippet-card:hover {
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.05);
}

body.editor-mode .snippet-card.snippet-card-active {
  background: var(--primary-subtle);
  box-shadow: 0 2px 5px rgba(99, 102, 241, 0.07);
}

body.editor-mode .snippet-card.excluded {
  background: var(--bg-secondary);
}

#klaviyo-send-summary,
#klaviyo-send-campaign-fields {
  background: var(--surface-card);
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

#klaviyo-send-alt-text-panel {
  background: var(--surface-card);
  border: none;
  border-left: 3px solid var(--border);
  box-shadow: none;
}

#klaviyo-send-alt-text-panel[data-tone="warning"] {
  border-left-color: var(--warning-icon);
}

#klaviyo-send-alt-text-panel[data-tone="success"] {
  border-left-color: var(--success-border);
}

body.editor-mode #snippets-content-wrapper.inactive-block .inactive-overlay {
  background: linear-gradient(
    135deg,
    rgba(252, 252, 251, 0.92),
    rgba(250, 249, 246, 0.92)
  );
}
.canvas-empty-state {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.25rem;
  background: linear-gradient(145deg, rgba(99, 102, 241, 0.03), rgba(148, 163, 184, 0.05));
  border: 1.5px dashed rgba(99, 102, 241, 0.2);
  border-radius: inherit;
  text-align: center;
}
.canvas-empty-state .upload-area {
  width: min(520px, 88%);
  padding: 4rem 3rem;
  background: var(--surface-white);
  border-radius: 14px;
  border: 1px solid rgba(99, 102, 241, 0.15);
  box-shadow: var(--shadow-lg);
}
.canvas-empty-state .upload-icon { width: 88px; height: 88px; box-shadow: 0 10px 26px rgba(99, 102, 241, 0.12), 0 4px 12px rgba(99, 102, 241, 0.08); }
.canvas-empty-state .upload-title { font-size: var(--text-2xl); }
.canvas-empty-state .upload-subtitle { color: var(--text-secondary); }

/* Compact Workflow Stepper */
.progress-dots { 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  gap: 2rem;
  position: relative;
}

.progress-step { 
  display: flex; 
  align-items: baseline; 
  gap: 0.5rem; 
  font-size: var(--text-sm); 
  line-height: 1.25;
  color: var(--text-tertiary); 
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 500;
  position: relative;
  white-space: nowrap;
}
.progress-step > span:not(.step-tooltip) {
  line-height: inherit;
}
.progress-step.active { color: var(--primary-text); font-weight: 600; }
.progress-step.complete { color: var(--text-secondary); font-weight: 500; align-items: center; }
.progress-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: auto;
  height: auto;
  min-width: 0.65em;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
  font-size: inherit;
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  line-height: inherit;
  color: inherit;
  transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.progress-step.active .progress-dot {
  color: var(--primary-text);
  font-weight: var(--weight-bold);
}
.progress-step.complete .progress-dot {
  width: auto;
  min-width: 0;
  height: auto;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: var(--success);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
}
/* Skipped step (e.g. Set Footer when user went straight to splitting) */
.progress-step.skipped { color: var(--text-tertiary); }
.progress-step.skipped .progress-dot {
  width: auto;
  height: auto;
  min-width: 0;
  border: none;
  background: none;
  box-shadow: none;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}
.app-header .progress-dots {
  gap: 0.75rem;
}
.app-header .progress-dots::before {
  content: '';
  position: absolute;
  left: 24px;
  right: 24px;
  height: 2px;
  background: rgba(15, 23, 42, 0.08);
  top: 50%;
  transform: translateY(-50%);
  z-index: 0;
}
.app-header .progress-step {
  background: var(--header-progress-bg);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--header-chip-border);
  box-shadow: none;
  z-index: 1;
  gap: 0.45rem;
  align-items: baseline;
}
.app-header .progress-step.complete {
  align-items: center;
  background: var(--header-progress-bg);
  border-color: var(--header-chip-border);
}
.app-header .progress-step.active {
  background: var(--header-chip-active);
  border-color: rgba(var(--primary-tint-rgb), 0.14);
  box-shadow: none;
}

/* Header controls on white bar (login, undo, history, etc.) */
.app-header .btn-white,
.app-header .btn-gray {
  background: var(--header-chip-bg);
  border: 1px solid var(--header-chip-border);
  box-shadow: none;
}
.app-header .btn-white:hover:not(:disabled),
.app-header .btn-gray:hover:not(:disabled) {
  background: var(--header-chip-hover);
  box-shadow: none;
}

.app-header #progress-footer.clickable,
.app-header #progress-footer.attention-grabber {
  background: var(--header-chip-active);
  border-color: rgba(var(--primary-tint-rgb), 0.14);
  box-shadow: none;
}
.app-header #progress-footer.clickable:hover,
.app-header #progress-footer.clickable.attention-grabber:hover {
  background: var(--primary-subtle);
  border-color: rgba(var(--primary-tint-rgb), 0.22);
  box-shadow: none;
}

.app-header #profile-avatar-btn {
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.1),
    0 1px 2px rgba(15, 23, 42, 0.06);
}

/* Clickable progress-footer step */
#progress-footer.clickable {
  cursor: pointer;
  background: var(--primary-subtle);
  border-color: rgba(var(--primary-tint-rgb), 0.28);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
#progress-footer.clickable:hover,
#progress-footer.clickable.attention-grabber:hover {
  background: var(--primary-subtle);
  border-color: rgba(var(--primary-tint-rgb), 0.38);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--primary-tint-rgb), 0.14);
}
#progress-footer.clickable:active {
  transform: translateY(0);
}
#progress-footer.attention-grabber {
  background: var(--primary-subtle);
  animation: btn-pulse-loop 2s infinite;
  border-color: rgba(var(--primary-tint-rgb), 0.24);
  color: var(--primary-text);
  box-shadow: 0 2px 6px rgba(var(--primary-tint-rgb), 0.1);
}

/* Export step: pointer only when active (click opens export dropdown) */
#progress-download.active {
  cursor: pointer;
}

/* Step tooltips – delayed hover hints for each progress step */
.step-tooltip {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--surface-white);
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: var(--text-xs);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  text-align: center;
  white-space: normal;
  width: 218px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 20px rgba(15, 23, 42, 0.06);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}
.step-tooltip strong {
  font-weight: 700;
  color: var(--text-primary);
}
.step-tooltip-optional {
  color: var(--primary);
  font-weight: 600;
}
.step-tooltip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-block;
  text-align: left;
}
.step-tooltip-list li {
  position: relative;
  padding-left: 1em;
}
.step-tooltip-list li + li {
  margin-top: 3px;
}
.step-tooltip-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
/* Upward-pointing arrow – border layer */
.step-tooltip::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 7px solid rgba(15, 23, 42, 0.07);
}
/* Upward-pointing arrow – fill layer */
.step-tooltip::after {
  content: '';
  display: block;
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--surface-white);
}
/* Edge adjustments: first step tooltip nudged right, last step nudged left */
#progress-upload .step-tooltip {
  left: 0;
  transform: translateX(0) translateY(6px);
}
#progress-upload .step-tooltip::before {
  left: 20px;
  transform: none;
}
#progress-upload .step-tooltip::after {
  left: 21px;
  transform: none;
}
#progress-download .step-tooltip {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(6px);
}
#progress-download .step-tooltip::before {
  left: auto;
  right: 20px;
  transform: none;
}
#progress-download .step-tooltip::after {
  left: auto;
  right: 21px;
  transform: none;
}
/* Visible state */
.progress-step.tooltip-visible .step-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
#progress-upload.tooltip-visible .step-tooltip,
#progress-download.tooltip-visible .step-tooltip {
  transform: translateX(0) translateY(0);
}
/* Hide tooltips on mobile */
@media (max-width: 768px) {
  .step-tooltip {
    display: none;
  }
}

/* Floating Command Bar: premium capsule (Figma-style tool palette) */
#command-bar {
  position: fixed;
  top: 50%;
  left: 32px;
  transform: translateY(-50%);
  z-index: 100;
  width: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
  opacity: 0.96;
}
#command-bar.hidden { display: none !important; }

#command-bar .zoom-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  text-align: center;
}
#command-bar .zoom-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: none;
  color: var(--text-secondary);
}
#command-bar .zoom-btn:hover:not(:disabled) {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--primary);
  box-shadow: none;
  transform: none;
}
#command-bar .zoom-level {
  min-width: 0;
  font-size: var(--text-xs);
}
#command-bar .snap-toggle-container {
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: 0;
  border: none;
  gap: 0;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}
#command-bar .shortcuts-hint-container {
  position: relative;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
#command-bar .shortcuts-hint-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: transparent;
  color: var(--text-tertiary);
  font-weight: 700;
  font-size: var(--text-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
#command-bar .shortcuts-hint-btn:hover {
  color: var(--primary);
  border-color: rgba(99, 102, 241, 0.22);
  background: rgba(99, 102, 241, 0.06);
}
#command-bar .shortcuts-popup {
  display: none;
  position: absolute;
  left: calc(100% + 16px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  white-space: nowrap;
  z-index: 200;
  min-width: 200px;
}
#command-bar .shortcuts-hint-container:hover .shortcuts-popup,
#command-bar .shortcuts-hint-btn:focus + .shortcuts-popup {
  display: block;
}
#command-bar .shortcuts-popup-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
#command-bar .shortcuts-popup-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  font-size: var(--text-xs);
  color: var(--text-secondary);
}
#command-bar .shortcuts-popup-row kbd {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
}
#command-bar .shortcuts-popup-row span {
  font-weight: 500;
}
#command-bar .snap-text {
  font-size: var(--text-3xs);
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  margin-bottom: 5px;
  text-transform: uppercase;
  flex-shrink: 0;
  transition: color 0.2s ease;
  line-height: 1.2;
}
#command-bar .snap-toggle-container:has(.snap-toggle.active) .snap-text {
  color: var(--primary-text);
}
/* Vertical switch: clear off/on track contrast */
#command-bar .snap-toggle {
  width: 24px;
  height: 44px;
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(15, 23, 42, 0.1);
}
#command-bar .snap-toggle::after {
  width: 18px;
  height: 18px;
  top: 2px;
  left: 2px;
  transform: none;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.1);
}
#command-bar .snap-toggle:hover {
  border-color: var(--text-tertiary);
}
#command-bar .snap-toggle.active {
  background: rgba(var(--primary-tint-rgb), 0.14);
  border-color: rgba(var(--primary-tint-rgb), 0.28);
}
#command-bar .snap-toggle.active::after {
  transform: translateY(18px);
  box-shadow: 0 1px 3px rgba(var(--primary-tint-rgb), 0.18);
}
.zoom-controls { display: flex; gap: var(--spacing-xs); align-items: center; margin-bottom: var(--spacing-lg); justify-content: center; }
.zoom-btn { 
  width: 36px; 
  height: 36px; 
  border-radius: var(--radius-sm); 
  border: var(--border-subtle); 
  background: var(--bg-primary); 
  cursor: pointer; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-weight: 600; 
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
}
.zoom-btn:hover:not(:disabled) { 
  background: var(--bg-secondary); 
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--primary);
}
.zoom-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.zoom-level { 
  font-size: var(--text-base); 
  color: var(--text-secondary); 
  min-width: 60px; 
  text-align: center; 
  font-weight: 600;
}

.snap-toggle-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 1px solid var(--border);
}

.snap-toggle-label {
  font-size: var(--text-base);
  color: var(--text-secondary);
  font-weight: 500;
}

.snap-toggle {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.snap-toggle:hover {
  border-color: var(--text-tertiary);
}

.snap-toggle.active {
  background: rgba(var(--primary-tint-rgb), 0.14);
  border-color: rgba(var(--primary-tint-rgb), 0.28);
}

.snap-toggle::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--bg-elevated);
  top: 1px;
  left: 1px;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.12);
}

.snap-toggle.active::after {
  transform: translateX(22px);
  box-shadow: 0 1px 3px rgba(var(--primary-tint-rgb), 0.18);
}
.quality-label { 
  font-size: var(--text-base); 
  color: var(--primary); 
  display: flex; 
  justify-content: space-between;
  font-weight: 600;
}
.controls-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
@media (max-width: 768px) { .controls-grid { grid-template-columns: 1fr; } }
/* Segmented Control for Radio Buttons */
.segmented-control {
  display: flex;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 4px;
  width: 100%;
  position: relative;
  border: 1px solid var(--border);
}

.segmented-control label {
  flex: 1;
  text-align: center;
  cursor: pointer;
  position: relative;
  z-index: 1;
  margin: 0;
}

.segmented-control input[type="radio"] {
  display: none;
}

.segmented-control span {
  display: block;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.segmented-control input[type="radio"]:checked + span {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.segmented-control label:hover span:not(.active) {
  color: var(--text-primary);
}