/* Results Header Styles */
.results-header {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0.5rem 0;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-muted, #3a3a3a);
}

.results-info {
  font-size: 0.85rem;
  color: var(--text-secondary, #9ca3af);
}

.results-count {
  font-weight: 500;
}

.results-source {
  color: var(--text-muted, #6c8ba0);
}

.results-info-icon {
  font-size: 0.7rem;
  opacity: 0.6;
  cursor: help;
  margin-left: 0.25rem;
}

.results-info-icon:hover {
  opacity: 1;
}

/* Toolbar */
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
}

/* Toolbar groups */
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toolbar-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

/* Toggle button style */
.toolbar-btn--toggle {
  color: var(--text-muted, #6c8ba0);
  border-style: dashed;
  font-size: 0.75rem;
}

.toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary, #9ca3af);
  background: var(--bg-secondary, #1a1a1a);
  border: 1px solid var(--border-color, #3a3a3a);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.toolbar-btn:hover {
  color: var(--text-primary, #d4e1e8);
  border-color: var(--scitex-color-04, #6c8ba0);
  background: var(--bg-tertiary, #252525);
}

.toolbar-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.toolbar-btn--primary {
  color: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
}

.toolbar-btn--primary:hover {
  background: rgba(5, 150, 105, 0.15);
  color: var(--workspace-icon-primary, #059669);
}

.toolbar-btn i {
  font-size: 0.8rem;
}

/* Light theme overrides */
[data-theme="light"] .toolbar-btn {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
  color: var(--text-secondary);
}

[data-theme="light"] .toolbar-btn:hover {
  background: var(--workspace-bg-tertiary);
  color: var(--text-primary);
}

/* BibTeX copy feedback toast */
.bibtex-copy-feedback {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--workspace-icon-primary, #059669);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 10000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease;
}

/* Limit Info Display - explains why results are limited */
.results-limit-info {
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary, rgba(26, 26, 26, 0.8));
  border: 1px solid var(--border-muted, #3a3a3a);
  border-left: 3px solid var(--scitex-color-04, #6c8ba0);
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1.5;
}

.limit-info-item {
  color: var(--text-secondary, #9ca3af);
  padding: 0.15rem 0;
}

.limit-info-item:not(:last-child) {
  border-bottom: 1px solid var(--border-muted, #2a2a2a);
  margin-bottom: 0.15rem;
  padding-bottom: 0.3rem;
}

[data-theme="light"] .results-limit-info {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
  border-left-color: var(--text-muted);
}

[data-theme="light"] .limit-info-item {
  color: var(--text-secondary);
}

/* Export Format Dropdown */
.export-format-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.25rem;
  background: var(--bg-secondary, #1a1a1a);
  border: 1px solid var(--border-color, #3a3a3a);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  min-width: 140px;
  overflow: hidden;
}

.export-format-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary, #9ca3af);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.export-format-option:hover {
  color: var(--text-primary, #d4e1e8);
  background: var(--bg-tertiary, #252525);
}

.export-format-option i {
  font-size: 0.7rem;
  width: 1rem;
}

[data-theme="light"] .export-format-dropdown {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .export-format-option:hover {
  background: var(--workspace-bg-tertiary);
  color: var(--text-primary);
}

/* Position relative for dropdown container */
.results-toolbar {
  position: relative;
}

.results-toolbar button {
  position: relative;
}

/* Search Stepper - Horizontal Progress */
.search-stepper {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-secondary, #1a1a1a);
  border: 1px solid var(--border-color, #3a3a3a);
  border-radius: 4px;
  font-size: 0.75rem;
}

.stepper-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color, #3a3a3a);
  border: 1px solid var(--border-muted, #4a4a4a);
  color: var(--text-muted, #6c757d);
  font-size: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.stepper-text {
  color: var(--text-muted, #6c757d);
  font-weight: 500;
  margin-right: 0.25rem;
}

.stepper-line {
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--border-color, #3a3a3a);
  margin: 0 0.25rem;
  vertical-align: middle;
}

/* Active state - uses workspace green with subtle pulse */
.stepper-circle.active {
  background: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  color: #fff;
  animation: stepper-pulse 2s ease-in-out infinite;
}

/* Searching state - workspace green, faster pulse */
.stepper-circle.searching {
  background: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  color: #fff;
  animation: stepper-pulse 1.5s ease-in-out infinite;
}

/* Complete state - slightly muted workspace green */
.stepper-circle.complete {
  background: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  color: #fff;
  opacity: 0.7;
}

/* Done state - success indication using workspace green */
.stepper-circle.done {
  background: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  color: #fff;
}

.stepper-line.active {
  background: var(--workspace-icon-primary, #059669);
}

/* Timer display in stepper */
.stepper-timer {
  color: var(--workspace-icon-primary, #059669);
  font-weight: 600;
  font-size: 0.7rem;
  margin-left: 0.5rem;
  font-family: monospace;
}

@keyframes stepper-pulse {
  0%,
  100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

[data-theme="light"] .search-stepper {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
}

[data-theme="light"] .stepper-circle {
  background: var(--workspace-bg-tertiary);
  border-color: var(--workspace-border-default);
  color: var(--text-muted);
}

[data-theme="light"] .stepper-line {
  background: var(--workspace-border-default);
}

[data-theme="light"] .stepper-circle.active,
[data-theme="light"] .stepper-circle.searching,
[data-theme="light"] .stepper-circle.complete,
[data-theme="light"] .stepper-circle.done {
  background: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  color: #fff;
}

[data-theme="light"] .stepper-line.active {
  background: var(--workspace-icon-primary, #059669);
}

[data-theme="light"] .stepper-timer {
  color: var(--workspace-icon-primary, #059669);
}

/* Search Statistics */
.search-stats {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary, #9ca3af);
  background: var(--bg-secondary, #1a1a1a);
  border: 1px solid var(--border-color, #3a3a3a);
  border-radius: 4px;
}

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

.search-stats .stats-count {
  color: var(--workspace-icon-primary, #059669);
  font-weight: 600;
}

.search-stats .stats-time {
  color: var(--text-muted, #6c8ba0);
}

.search-stats .stats-separator {
  color: var(--border-color, #3a3a3a);
}

[data-theme="light"] .search-stats {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
  color: var(--text-secondary);
}

[data-theme="light"] .search-stats .stats-count {
  color: var(--workspace-icon-primary);
}

[data-theme="light"] .search-stats .stats-time {
  color: var(--text-muted);
}