/* Lab Page Styles - Lab sayfası (ana çalışma alanı) */

/* Premium sekme maliyet chip — temel stiller */
.lab-modal-tab[data-cost]::after {
  display: inline-block;
  margin-left: 0.3rem;
  font-size: var(--text-2xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 0.05rem 0.3rem;
  vertical-align: middle;
  line-height: 1.4;
  border: 1px solid transparent;
}

/* Kilit açma (unlock): kilitliyken turuncu "🔒 100 kr" */
.lab-modal-tab[data-cost-type="unlock"]:not(.tab-viz-unlocked)::after {
  content: '🔒 ' attr(data-cost) ' kr';
  color: var(--warning);
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.25);
}

/* Kilit açma (unlock): açıkken yeşil "✓ Açık" */
.lab-modal-tab[data-cost-type="unlock"].tab-viz-unlocked::after {
  content: '✓ Açık';
  color: var(--success);
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.25);
}

/* Per-run (insights): mavi "50 kr/çalıştırma" */
.lab-modal-tab[data-cost-type="per-run"]::after {
  content: attr(data-cost) ' kr/çalıştırma';
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.2);
}

/* Tier kilidi sekmeler */
.lab-modal-tab.tab-tier-locked {
  opacity: 0.5;
  cursor: not-allowed;
  position: relative;
}
.lab-modal-tab.tab-tier-locked::before {
  content: '🔒';
  font-size: var(--text-2xs);
  margin-right: 0.2rem;
}

/* Projeler limit bar */
.projeler-limit-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0.6rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.25rem;
}
.projeler-limit-bar--warn .projeler-limit-count { color: var(--warning); }
.projeler-limit-bar--full .projeler-limit-count { color: var(--error); }
.projeler-limit-upgrade {
  font-size: var(--text-2xs);
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--warning);
  border-radius: var(--radius-full);
  cursor: pointer;
}
.projeler-limit-upgrade:hover { background: rgba(245, 158, 11, 0.2); }

/* Proje listesi boş durum CTA */
.project-list-empty-cta {
  margin-top: 0.75rem;
  font-size: var(--text-sm);
}
.project-list-empty-or {
  margin-top: 0.5rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.tree-item {
  padding: 0.28rem 0.5rem;
  font-size: var(--text-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--radius-sm);
  margin: 0.08rem var(--space-xs);
  color: var(--muted);
  transition: all 0.2s var(--ease);
}

.tree-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
}

.tree-item.active {
  background: var(--surface2);
  color: var(--accent);
  font-weight: 500;
}

.tree-item .icon {
  opacity: 0.7;
}

.tree-item.empty {
  color: var(--muted);
  cursor: default;
  font-size: var(--text-xs);
}

.tree-section {
  margin-bottom: 0.5rem;
}

.tree-section:last-child {
  margin-bottom: 0;
}

.tree-section-title {
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--border-active);
  padding: 0.6rem 0.6rem 0.3rem;
  opacity: 0.8;
}

.tree-section-items {
  padding: 0.15rem 0;
}

.tree-item .row-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.15rem;
}

.tree-item .label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.context-menu {
  background-color: var(--surface2);
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 4px 12px rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0;
}

.context-menu .dropdown-item {
  font-size: var(--text-xs);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  transition: background 0.1s;
}

.context-menu .dropdown-item:hover {
  background-color: var(--border-active);
  color: var(--white);
}

/* Orta panel – önizleme */
.preview-header {
  font-size: var(--text-xs);
  color: var(--muted);
  padding: 0 var(--page-gutter);
  min-height: var(--size-header-bar);
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
}

.preview-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  flex: 1;
}

.preview-filter-chips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-chip {
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--surface2);
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  color: var(--accent);
  font-size: var(--text-ui);
  white-space: nowrap;
}

.filter-chip:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35);
}

.preview-header-hint {
  font-size: var(--text-ui);
  color: var(--border);
  font-weight: normal;
  flex-shrink: 0;
}

.view-mode-select {
  background: var(--surface2);
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  color: var(--accent);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-ui);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.2s var(--ease);
}

.view-mode-select:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35);
}

.preview-content span.highlight-dup {
  background: rgba(245, 158, 11, 0.15);
  border-left: 3px solid var(--warning);
  display: block;
}

.preview-content span.highlight-quality {
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid var(--error);
  display: block;
}


.preview-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  padding-bottom: calc(var(--footer-h, 36px) + var(--space-md));
  background: var(--surface2);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.preview-placeholder {
  color: var(--muted);
  text-align: center;
  padding: var(--space-lg);
  font-size: var(--text-xs);
}

.preview-edit-wrap {
  background: var(--lab-preview-paper-bg);
  /* Sayfa beyazı */
  width: 95%;
  max-width: 850px;
  min-height: 100%;
  padding: 3rem 4rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-xs);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s var(--ease);
}

.preview-edit-hint {
  color: rgba(239, 68, 68, 0.25);
  /* Silik açık kırmızı */
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 2rem;
  user-select: none;
  pointer-events: none;
  position: absolute;
  top: 1rem;
  left: 0;
  right: 0;
}

#rawEditArea {
  flex: 1;
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--lab-preview-paper-fg);
  /* Word gibi koyu yazı */
  padding: 0;
  margin: 0;
}

.dataset-row {
  margin-bottom: var(--space-xs);
  padding: 0.45rem;
  background: var(--surface);
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  transition: all 0.2s var(--ease);
}

.dataset-row:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.2);
  background: rgba(255, 255, 255, 0.02);
}

.dataset-row .meta {
  font-size: 0.62rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.dataset-row .row-text {
  font-size: var(--text-xs);
  color: var(--white);
  line-height: 1.5;
}

/* Arama paneli */
/* Arama paneli */
.search-panel {
  width: 250px;
  min-width: 250px;
  background: var(--surface);
  border-left: none;
  box-shadow: -1px 0 0 rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
}

.search-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-gutter);
  height: 40px;
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

.search-panel .panel-title {
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.search-panel-inner {
  padding: 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.58rem;
}

.search-mode-row {
  display: flex;
  gap: var(--space-xs);
}

.search-mode-btn {
  flex: 1;
  padding: 0.35rem;
  font-size: 0.62rem;
  font-weight: 600;
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.search-mode-btn:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35);
  color: var(--accent);
  background: var(--primary-glow);
}

.search-mode-btn.selected {
  background: var(--accent);
  color: var(--black);
  box-shadow: 0 0 0 1px var(--accent);
}

/* Kelime işlemleri */
.word-actions-bar {
  display: flex;
  align-items: center;
  padding: 0 var(--page-gutter);
  height: 40px;
  background: var(--surface2);
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  gap: 0.58rem;
}

.selected-word {
  color: var(--accent);
  font-weight: 600;
  font-size: var(--text-xs);
}


/* Lab toolbar ve etkileşim stilleri */
.view-lab .btn-outline {
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  background: var(--surface2);
  color: var(--text);
  padding: 0.3rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
}

.view-lab .btn-outline:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35);
  color: var(--accent);
}

.upload-btn {
  border: none;
  box-shadow: 0 0 0 1px var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--black);
  padding: 0.3rem 0.62rem;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.upload-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.spinner-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  animation: labSpin 0.85s linear infinite;
}

@keyframes labSpin {
  to {
    transform: rotate(360deg);
  }
}

.config-panel {
  position: absolute;
  top: calc(var(--bar-h) + 4px);
  right: 10px;
  width: min(400px, calc(100% - 20px));
  max-height: calc(90vh - var(--bar-h) - 1rem);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 0.75rem;
  z-index: 48;
}

.config-panel.hidden {
  display: none;
}

.config-section {
  margin-bottom: 0.75rem;
}

.config-section:last-of-type {
  margin-bottom: 0.75rem;
}

.config-section.border-top {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.config-label {
  display: block;
  color: var(--muted);
  font-size: var(--text-xs);
  margin-bottom: 0.45rem;
}

.config-select,
.config-select-mini,
.config-num,
.config-inline input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface2);
  color: var(--text);
  padding: 0.42rem 0.5rem;
  font-size: var(--text-xs);
}

.config-num--narrow {
  width: 40px;
}

.config-params {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
}

.config-params.hidden {
  display: none;
}

.config-check,
.config-inline {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text);
  font-size: var(--text-xs);
}

.config-row-mini {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.btn-primary,
.btn-quality-save,
.btn-search,
.btn-word-action {
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--black);
  padding: 0.28rem 0.52rem;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary:hover,
.btn-quality-save:hover,
.btn-search:hover,
.btn-word-action:hover {
  background: var(--accent-hover);
  opacity: 0.9;
}

.btn-search-close {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface2);
  color: var(--text);
  width: 26px;
  height: 26px;
  cursor: pointer;
}

.search-input {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #000;
  color: var(--text);
  padding: 0.4rem 0.5rem;
}

.stats-view {
  display: none;
  flex: 1;
  min-height: 0;
}

.stats-view.active {
  display: flex;
  flex-direction: column;
}

.stats-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.45rem 0.55rem;
  padding-bottom: calc(var(--footer-h, 36px) + 0.55rem);
}

.pipeline-indicator {
  position: absolute;
  right: 10px;
  bottom: calc(var(--footer-h) + 8px);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(10, 10, 10, 0.96);
  color: var(--accent);
  z-index: 45;
  min-width: 200px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.pipeline-indicator.hidden {
  display: none;
}

.pipeline-indicator-spinner {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-top-color: var(--accent);
  animation: labSpin 0.8s linear infinite;
  flex-shrink: 0;
}

.pipeline-indicator-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.pipeline-indicator-text {
  font-size: 0.68rem;
  font-weight: 600;
}

.pipeline-progress-track {
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.pipeline-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.5s ease;
  position: relative;
}

/* İndeterminate animasyon: pipeline tamamlanmadan önce */
.pipeline-progress-fill.indeterminate {
  width: 40% !important;
  animation: pipeline-indeterminate 1.6s ease-in-out infinite;
}

@keyframes pipeline-indeterminate {
  0%   { transform: translateX(-100%); width: 40%; }
  50%  { transform: translateX(100%); width: 60%; }
  100% { transform: translateX(250%); width: 40%; }
}

.pipeline-indicator-timer {
  font-size: var(--text-2xs);
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.pipeline-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.36);
  z-index: 40;
}

.pipeline-overlay.hidden {
  display: none;
}

.word-actions-label {
  color: var(--muted);
  font-size: 0.68rem;
}

.merge-target-row {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.merge-target-row.hidden {
  display: none;
}

.merge-target-input,
.hide-words-input {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #000;
  color: var(--text);
  padding: 0.25rem 0.35rem;
}

.stats-filter-hint {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.64rem;
}

.stats-filter-hint.hidden {
  display: none;
}

.quality-settings,
.quality-result-wrap,
.lexical-wrap,
.wordcloud-wrap {
  padding: 0.5rem 0.58rem;
}

.quality-settings-desc,
.lexical-placeholder {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.45;
}

.quality-form {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.42rem;
}

.quality-form-row {
  display: grid;
  gap: 0.25rem;
}

.quality-form-row label,
.stats-section-title {
  color: var(--muted);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.quality-result {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #000;
  min-height: 96px;
}

.quality-warnings {
  color: var(--text);
  font-size: 0.72rem;
}

@media (max-width: 1080px) {
  .config-panel {
    width: calc(100% - 20px);
    right: 10px;
  }

  .pipeline-indicator {
    bottom: calc(var(--footer-h) + 10px);
    right: 10px;
  }
}

/* Status Footer Bar (Sadece Lab sayfasinda görünür) */
.lab-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--footer-h);
  background: var(--surface2);
  border-top: 1px solid var(--border);
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  z-index: 200;
  font-family: var(--font-main);
}

/* view-lab aktif oldugunda goster ve icerik footer'in altinda gizlenmesini önle */
.view-lab.active~.lab-footer,
body:has(.view-lab.active) .lab-footer {
  display: flex;
}

/* Footer yüksekligi kadar alan bırak ki içerik footer'ın altına girmesin */
body:has(.view-lab.active) {
  padding-bottom: var(--footer-h, 36px);
}

.footer-left,
.footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-stats {
  font-size: var(--text-2xs);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.footer-plan {
  font-size: var(--text-2xs);
  font-weight: 600;
  color: var(--accent);
  padding: 0.15rem 0.4rem;
  background: var(--primary-glow);
  border-radius: var(--radius-xs);
}

.footer-credits {
  font-size: var(--text-2xs);
  color: var(--white-muted);
}

/* VS Code Tipi Topbar Menüsü (Dropdown) */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.2rem;
  min-width: 180px;
  background-color: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 0.25rem 0;
}

.dropdown-menu.hidden {
  display: none;
}

/* Sağ tık (context) menüsü — JS ile konumlandırılır */
.dropdown-menu--context {
  position: fixed;
  z-index: 9999;
  min-width: 150px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  top: auto;
  left: auto;
  margin: 0;
}

.dropdown-item {
  color: var(--text);
  padding: 0.4rem 0.8rem;
  font-size: 0.72rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.1s var(--ease), color 0.1s var(--ease);
  display: block;
}

.dropdown-item:hover {
  background-color: var(--accent);
  color: var(--black);
}

.dropdown-item--danger {
  color: var(--error);
  padding: 0.5rem 1rem;
}

.dropdown-item--danger:hover {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--error);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border);
  margin: 0.25rem 0;
}

/* Topbar sekme butonları (.tab-btn) — Lab görünümü ana sekmeler */
.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: var(--text-ui, 0.72rem);
  font-weight: 500;
  padding: 0 var(--space-sm);
  height: var(--topbar-h, 40px);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.tab-btn:hover {
  color: var(--text-primary);
  border-bottom-color: rgba(var(--accent-rgb), 0.35);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.tab-btn:disabled,
.tab-btn[data-locked="true"] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

/* Dropdown aç/kapat butonu — .btn-outline ile birlikte kullanılır */
.dropdown-toggle {
  gap: var(--space-xs);
  font-size: var(--text-ui, 0.72rem);
  padding: var(--space-xs) var(--space-sm);
}

.dropdown-toggle::after {
  content: none; /* ▾ karakter zaten HTML'de var */
}

.dropdown.open > .dropdown-toggle,
.dropdown-toggle[aria-expanded="true"] {
  border-color: var(--accent);
  color: var(--accent);
}

/* Veri kaynağı dropdown — Bulut Depom linki vurgusu */
.d-storage-item {
  font-weight: 600;
  color: var(--blue-400, #60a5fa);
}

/* Dışa aktarma göstergesi — accent renkli varyant */
.pipeline-indicator--accent {
  background-color: var(--accent);
}

/* İstatistik paneli viz seçici üst kısım */
.stats-viz-header {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Footer — tasarruf bildirimi */
.savings-pill {
  margin-left: 1rem;
  color: var(--success);
  font-weight: 500;
}

/* Footer — kota bilgisi */
.upload-quota {
  margin-left: 1rem;
  color: var(--text-secondary);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 1rem;
}

/* Değişiklikler modal — pattern ekleme satırı */
.changes-section-desc {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.pattern-row {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.pattern-input {
  flex: 2;
  min-width: 140px;
  font-size: 0.8rem;
  padding: 0.3rem 0.5rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-mono);
}

.pattern-label-input {
  flex: 1;
  min-width: 100px;
  font-size: 0.8rem;
  padding: 0.3rem 0.5rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

/* Küçük buton modifier */
.btn-compact {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
}

/* Versiyon kaydet satırı */
.version-save-row {
  margin-bottom: 0.5rem;
}

/* ===== Lab Analysis Modal (Analizler) ===== */
.lab-analysis-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lab-analysis-modal.hidden {
  display: none;
}

.lab-analysis-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.lab-analysis-modal-inner {
  position: relative;
  z-index: 1;
  /* ~%5 daha geniş (önceki ~92vw / 1360px) */
  width: 96.5vw;
  max-width: 1428px;
  height: 88vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

/* Header */
.lab-analysis-modal-header {
  /* Border-bottom artık lab-nav-cat-row içinde — burada kaldırıldı */
  border-bottom: none;
  padding: 0.6rem 1rem 0;
  flex-shrink: 0;
  background: var(--surface);
}

.lab-analysis-modal-title-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.lab-analysis-modal-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.8;
}

.lab-modal-close {
  margin-left: auto;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.lab-modal-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

/* Kişiselleştirilmiş analiz navigasyonu — iki satırlı kompakt nav */
.lab-analysis-nav--personalized {
  overflow-x: visible;
  overflow-y: visible;
  max-height: none;
  padding-bottom: 0;
  scrollbar-width: thin;
}

.lab-analysis-nav-mount {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.lab-analysis-quick {
  padding: 0.15rem 0.1rem 0.35rem;
  border-bottom: 1px solid var(--border);
}

.lab-analysis-quick-label {
  display: block;
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent, #2dd4bf);
  opacity: 0.9;
  margin-bottom: 0.35rem;
}

.lab-analysis-quick-tabs {
  padding-bottom: 0 !important;
}

.lab-analysis-more {
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 10px);
  background: rgba(255, 255, 255, 0.02);
}

.lab-analysis-more-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
  padding: 0.5rem 0.55rem;
  user-select: none;
}

.lab-analysis-more-summary::-webkit-details-marker {
  display: none;
}

.lab-analysis-more-summary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.lab-analysis-more-hint {
  font-size: var(--text-2xs);
  color: var(--text-secondary);
  opacity: 0.75;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.lab-analysis-more .lab-analysis-accordion-chevron {
  margin-left: auto;
}

.lab-analysis-more-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
  padding: 0.35rem 0.5rem 0.65rem;
  border-top: 1px solid var(--border);
}

.lab-analysis-more-cols--single {
  grid-template-columns: 1fr;
}

@media (max-width: 900px) {
  .lab-analysis-more-cols {
    grid-template-columns: 1fr;
  }
}

.lab-analysis-col-head {
  font-size: var(--text-2xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  padding: 0 0.1rem;
}

.lab-analysis-col--locked .lab-analysis-col-head {
  color: rgba(245, 158, 11, 0.85);
}

.lab-analysis-col-body .lab-analysis-accordion {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.lab-analysis-col-body .lab-analysis-accordion:last-child {
  border-bottom: none;
}

/* Tab Navigation — dikey akordeon; yatay kaydırma yok */
.lab-analysis-nav--accordion {
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-x: visible;
  overflow-y: auto;
  max-height: min(42vh, 22rem);
  padding-bottom: 0.35rem;
  scrollbar-width: thin;
}

.lab-analysis-accordion {
  border-bottom: 1px solid var(--border);
}

.lab-analysis-accordion:last-child {
  border-bottom: none;
}

.lab-analysis-accordion > summary.lab-analysis-accordion-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.35rem 0.35rem;
  margin: 0;
  user-select: none;
  border-radius: var(--radius-xs);
  transition: background 0.15s;
}

.lab-analysis-accordion > summary.lab-analysis-accordion-summary::-webkit-details-marker {
  display: none;
}

.lab-analysis-accordion > summary.lab-analysis-accordion-summary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.lab-analysis-accordion-chevron {
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--text-secondary);
  border-bottom: 2px solid var(--text-secondary);
  transform: rotate(-45deg);
  margin-bottom: 0.2rem;
  opacity: 0.65;
  transition: transform 0.2s ease, opacity 0.15s;
}

.lab-analysis-accordion[open] > summary .lab-analysis-accordion-chevron {
  transform: rotate(45deg);
  margin-bottom: 0;
  margin-top: 0.15rem;
}

.lab-analysis-group-label {
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  opacity: 0.75;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
  min-height: 1.35rem;
  flex-wrap: wrap;
}

/* Kredili ek analizler — gruba hafif vurgu (details üzerinde) */
details.lab-analysis-group--extended {
  padding: 0.25rem 0.45rem 0.1rem;
  margin: 0.2rem 0 0;
  border-radius: var(--radius-md, 10px);
  background: linear-gradient(
    145deg,
    rgba(var(--accent-rgb, 45, 212, 191), 0.11) 0%,
    rgba(var(--accent-rgb, 45, 212, 191), 0.02) 52%,
    transparent 100%
  );
  border: 1px solid rgba(var(--accent-rgb, 45, 212, 191), 0.14);
  box-shadow: 0 0 24px rgba(var(--accent-rgb, 45, 212, 191), 0.06);
  border-bottom: 1px solid rgba(var(--accent-rgb, 45, 212, 191), 0.2);
}

details.lab-analysis-group--extended .lab-analysis-group-label {
  color: var(--text-primary);
  opacity: 0.92;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: var(--text-xs);
  font-weight: 700;
  min-height: 1.35rem;
}

.lab-analysis-group-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-full);
  background: rgba(var(--accent-rgb, 45, 212, 191), 0.16);
  border: 1px solid rgba(var(--accent-rgb, 45, 212, 191), 0.28);
  color: var(--accent, #2dd4bf);
  opacity: 1;
}

.group-cost-badge {
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
  font-size: 0.58rem;
  padding: 1px 5px;
  border-radius: var(--radius-xs);
  font-weight: 700;
  letter-spacing: 0;
}

.lab-analysis-group-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
  align-items: flex-end;
  padding: 0 0 0.5rem 0.15rem;
}

/* Modal tab buttons */
.lab-modal-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.3rem 0.6rem 0.45rem;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
}

.lab-modal-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.lab-modal-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.lab-modal-tab[data-cost] {
  opacity: 0.92;
  gap: 0.35rem;
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
}

/* Kredi rozeti — sekme etiketinin yanında net fiyat */
.lab-modal-tab[data-cost]::after {
  content: attr(data-cost) ' kr';
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 0.14rem 0.42rem;
  border-radius: var(--radius-full);
  background: rgba(var(--accent-rgb, 45, 212, 191), 0.2);
  border: 1px solid rgba(var(--accent-rgb, 45, 212, 191), 0.35);
  color: var(--accent, #2dd4bf);
  line-height: 1.2;
  text-transform: none;
  opacity: 1;
}

.lab-modal-tab[data-cost-type='unlock']::after {
  content: attr(data-cost) ' kr · kalıcı';
}

.lab-modal-tab[data-cost-type='per-run']::after {
  content: attr(data-cost) ' kr / çalıştırma';
  background: rgba(234, 179, 8, 0.12);
  border-color: rgba(234, 179, 8, 0.35);
  color: #fde68a;
}

.lab-modal-tab[data-cost].active {
  opacity: 1;
}

/* Body */
.lab-analysis-modal-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Lab üst çubuğu — gezinme / çalışma / veri kümeleri */
.view-lab .lab-topbar {
  flex-wrap: wrap;
  row-gap: var(--space-xs);
  column-gap: var(--space-sm);
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 8;
  background: rgba(10, 12, 16, 0.94);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.lab-topbar-nav {
  flex-shrink: 0;
}

/* Lab: üst çubukta genişleme yok; önce ← Ana Sayfa, sonra başlık */
.lab-topbar-nav.lab-header-start {
  flex: 0 1 auto;
}

.lab-topbar-sep {
  width: 1px;
  height: 26px;
  background: var(--border);
  flex-shrink: 0;
  opacity: 0.55;
}

.lab-topbar-cluster {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.lab-topbar-cluster--end {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .lab-topbar-sep {
    display: none;
  }

  .view-lab .lab-topbar .spacer {
    display: none;
  }

  .view-lab .lab-topbar {
    justify-content: flex-start;
  }

  .lab-topbar-cluster {
    width: 100%;
  }

  .btn-lab-action {
    flex: 1 1 auto;
    min-width: 5.8rem;
    text-align: center;
  }
}

/* Lab topbar action buttons */
.btn-lab-action {
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  height: calc(var(--topbar-h, 40px) - 10px);
  line-height: 1;
}

#btnStats.active {
  color: var(--accent);
  border-color: var(--accent);
}

/* =====================================================
   LAB WORKFLOW STEPPER
   ===================================================== */
.lab-stepper {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  overflow-x: auto;
  scrollbar-width: none;
  position: sticky;
  top: var(--topbar-h, 48px);
  z-index: 7;
}
.lab-stepper::-webkit-scrollbar { display: none; }

.lab-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: default;
  white-space: nowrap;
}

.lab-step-num {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: var(--text-2xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s var(--ease);
}

.lab-step-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.lab-step-sep {
  color: var(--border);
  font-size: var(--text-xs);
  flex-shrink: 0;
}

/* Aktif adım */
.lab-step.active .lab-step-num {
  background: rgba(var(--accent-rgb), 0.15);
  border-color: var(--accent);
  color: var(--accent);
}
.lab-step.active .lab-step-label {
  color: var(--accent);
  font-weight: 600;
}

/* Tamamlanan adım */
.lab-step.done .lab-step-num {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--success);
  color: var(--success);
}
.lab-step.done .lab-step-label {
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .lab-step-label { display: none; }
  .lab-stepper {
    gap: 0.2rem;
    position: static;
    top: auto;
  }
}

/* =====================================================
   LAB EMPTY STATE
   ===================================================== */
.lab-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  gap: 1rem;
  min-height: 60vh;
  color: var(--text-secondary);
}

.lab-empty-icon {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.lab-empty-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.lab-empty-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 360px;
  line-height: 1.6;
  margin: 0;
}

.lab-empty-steps {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.lab-empty-steps li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.lab-empty-step-num {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: rgba(var(--accent-rgb), 0.12);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lab-empty-cta {
  margin-top: 0.5rem;
}

/* Empty state'i gizle veri gelince */
.preview-content:not(:empty) .lab-empty-state,
.preview-content.has-content .lab-empty-state {
  display: none;
}

/* Katalog modülleri (Lab) */
.lab-modules-wrap {
  padding: var(--space-sm);
}

.lab-modules-wrap--catalog {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.lab-modules-hero {
  margin: 0 0 var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg, 12px);
  background: linear-gradient(
    125deg,
    rgba(var(--accent-rgb, 45, 212, 191), 0.09) 0%,
    rgba(99, 102, 241, 0.06) 45%,
    rgba(255, 255, 255, 0.02) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.lab-modules-hero-kicker {
  margin: 0 0 0.25rem;
  font-size: var(--text-2xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent, #2dd4bf);
  opacity: 0.9;
}

.lab-modules-hero-title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.lab-modules-intro {
  margin: 0;
  line-height: 1.55;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.lab-modules-wrap--catalog .lab-modules-controls {
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.lab-modules-wrap--catalog .lab-module-json {
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.lab-modules-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: flex-end;
  margin-bottom: var(--space-md);
}
.lab-modules-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 8rem;
}
.lab-modules-field--grow {
  flex: 1 1 12rem;
  min-width: 10rem;
}
.lab-modules-field--action {
  flex: 0 0 auto;
}
.lab-modules-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}
.lab-modules-label-spacer {
  visibility: hidden;
  font-size: var(--text-xs);
  margin: 0;
}
.lab-module-params {
  margin-bottom: var(--space-sm);
}
.lab-module-params-title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}
.lab-module-param-row {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: var(--space-sm);
  max-width: 32rem;
}
.lab-module-param-row label {
  font-size: var(--text-xs);
  color: var(--muted);
}
.lab-module-status {
  margin: var(--space-xs) 0;
  font-size: var(--text-sm);
}
.lab-module-json {
  margin: 0;
  padding: var(--space-sm);
  max-height: min(50vh, 28rem);
  overflow: auto;
  font-size: var(--text-2xs);
  line-height: 1.35;
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--border, rgba(0, 0, 0, 0.08));
  white-space: pre-wrap;
  word-break: break-word;
}
.lab-classifier-predict-block {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border, rgba(0, 0, 0, 0.08));
}
.lab-classifier-predict-out {
  margin-top: var(--space-sm);
  max-height: min(40vh, 14rem);
}

/* Dataset diff (Fark) — Phase 17 panel */
.lab-diff-dashboard {
  padding: var(--space-xs) 0;
}
.lab-diff-lead {
  font-size: var(--text-sm);
  margin: 0 0 var(--space-md);
  line-height: 1.45;
}
.lab-diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.lab-diff-card {
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  border: 1px solid var(--border, rgba(0, 0, 0, 0.08));
  border-radius: var(--radius-sm, 8px);
  padding: var(--space-sm) var(--space-md);
}
.lab-diff-card-label {
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.65;
  margin-bottom: 0.2rem;
}
.lab-diff-card-value {
  font-size: var(--text-lg);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.lab-diff-delta {
  color: var(--accent);
}
.lab-diff-meta {
  font-size: var(--text-xs);
  margin-bottom: var(--space-sm);
}
.lab-diff-legacy .diff-item {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border, rgba(0, 0, 0, 0.06));
  font-size: var(--text-sm);
}
.lab-diff-legacy .diff-item:last-child {
  border-bottom: none;
}
.warn-inline {
  color: var(--warning);
}

/* ═══════════════════════════════════════════════════════════════
   ANALİZ PANELİ — İki Seviyeli Kompakt Navigasyon
   Kategori hattı (TEMEL | KALİTE | GELİŞMİŞ | KATALOG | PROJE)
   + Analiz sekme satırı (active kategorinin öğeleri)
   ═══════════════════════════════════════════════════════════════ */

.lab-analysis-nav-mount {
  gap: 0;
}

/* ── Kategori hattı ── */
.lab-nav-cat-row {
  display: flex;
  align-items: flex-end;
  gap: 0;
  padding: 0.5rem 0.75rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.lab-nav-cat-row::-webkit-scrollbar { display: none; }

.lab-cat-pill {
  position: relative;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.3rem 0.9rem 0.45rem;
  margin-bottom: -1px;
  cursor: pointer;
  white-space: nowrap;
  border-radius: var(--radius-xs, 6px) var(--radius-xs, 6px) 0 0;
  transition: color 0.14s, border-color 0.14s, background 0.14s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  user-select: none;
  outline: none;
}
.lab-cat-pill:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}
.lab-cat-pill:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.lab-cat-pill.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.lab-cat-pill--dimmed {
  opacity: 0.45;
}
.lab-cat-pill--dimmed:hover {
  opacity: 0.75;
}

/* Kredi rozeti "Gelişmiş" kategorisi için */
.lab-cat-premium-badge {
  font-size: 0.55rem;
  font-weight: 700;
  color: #fde68a;
  opacity: 0.85;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1;
}

/* ── Analiz öğe satırı ── */
.lab-nav-item-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.1rem 0.2rem;
  padding: 0.4rem 0.6rem 0.1rem;
  min-height: 2.6rem;
  background: var(--surface);
}

/* Kilitli sekme görünümü */
.lab-modal-tab--locked {
  opacity: 0.5;
}
.lab-modal-tab--locked:hover {
  opacity: 0.75;
}
.lab-tab-lock-badge {
  font-size: 0.6rem;
  margin-left: 0.2rem;
  vertical-align: middle;
  opacity: 0.8;
}

/* ── Frekans filtre alanı iyileştirmeleri ── */
.freq-filter {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.freq-filter-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.freq-filter-row label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  white-space: nowrap;
  min-width: 5.5rem;
}
.freq-filter-row input[type="number"],
.freq-filter-row input[type="text"] {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 6px);
  color: var(--text-primary);
  font-size: 0.78rem;
  padding: 0.28rem 0.5rem;
  width: 7rem;
  transition: border-color 0.15s;
  outline: none;
}
.freq-filter-row input[type="text"] { width: 14rem; flex: 1; }
.freq-filter-row input:focus {
  border-color: var(--accent);
}
.freq-filter-row .btn {
  flex-shrink: 0;
  font-size: 0.7rem;
  padding: 0.28rem 0.75rem;
}

/* ── Boş durum ── */
#freqEmpty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 100%;
  min-height: 10rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ── stats-view tam yükseklik ── */
.lab-analysis-modal-body .stats-view {
  flex: 1;
  display: none;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.lab-analysis-modal-body .stats-view.active {
  display: flex;
  animation: statsViewFadeIn 0.12s ease forwards;
}
@keyframes statsViewFadeIn {
  from { opacity: 0.4; transform: translateY(3px); }
  to   { opacity: 1;   transform: translateY(0); }
}
.lab-analysis-modal-body .stats-view > .stats-scroll,
.lab-analysis-modal-body .stats-view > .freq-chart {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

/* ── View geçiş yükleme çubuğu ── */
.lab-analysis-modal-inner {
  position: relative;
}
.lab-analysis-modal-inner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent, #2dd4bf);
  border-radius: 1px;
  opacity: 0;
  z-index: 10;
  transition: opacity 0.1s;
  pointer-events: none;
}
.lab-analysis-modal-inner.view-switching::after {
  opacity: 1;
  animation: labProgressBar 0.6s ease forwards;
}
@keyframes labProgressBar {
  0%   { width: 0%; }
  50%  { width: 70%; }
  100% { width: 100%; opacity: 0; }
}

/* ── Klavye kısayol ipucu (küçük rozet) ── */
.lab-cat-pill::after {
  content: attr(data-shortcut);
  display: none; /* Varsayılan gizli */
}
@media (min-width: 900px) {
  .lab-nav-cat-row:focus-within .lab-cat-pill::after,
  .lab-nav-cat-row:hover .lab-cat-pill::after {
    /* Şimdilik gizli — ileride tooltip olarak açılabilir */
    display: none;
  }
}

/* ── Mobil responsive ── */
@media (max-width: 640px) {
  .lab-nav-cat-row {
    gap: 0;
    padding: 0.35rem 0.4rem 0;
  }
  .lab-cat-pill {
    font-size: 0.62rem;
    padding: 0.3rem 0.5rem 0.4rem;
  }
  .lab-nav-item-row {
    padding: 0.3rem 0.4rem 0.1rem;
    gap: 0.1rem;
  }
  .lab-cat-premium-badge {
    display: none;
  }
}