/**
 * Veritas Dashboard UI Design System — Side Navigation Layout
 */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border-color: #30363d;
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-primary: #38bdf8;
  --accent-hover: #0284c7;
  --sidebar-width: 250px;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  --font-mono:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.35);
  --scrollbar-thumb: var(--border-color);
  --scrollbar-thumb-hover: var(--text-muted);
}

.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --border-color: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent-primary: #0284c7;
  --accent-hover: #0369a1;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --scrollbar-thumb: #cbd5e1;
  --scrollbar-thumb-hover: #94a3b8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

::-webkit-scrollbar-thumb:active {
  background-color: var(--accent-primary);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

/* Master App Layout */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Left Vertical Sidebar */
.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  gap: 1.25rem;
  flex-shrink: 0;
}

.sidebar-brand {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-header-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-badge {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.25);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.brand-text h2 {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-text .tagline {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* Active Project Identity Badge */
.project-identity-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.project-identity-badge:hover {
  border-color: var(--accent-primary);
  background-color: var(--bg-tertiary);
}

.project-identity-icon {
  font-size: 0.95rem;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.project-identity-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.project-identity-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.project-identity-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-switch-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease;
}

.project-switch-btn:hover {
  color: var(--accent-primary);
}

/* Modal Overlay & Dialog */
.modal-overlay,
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 480px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  animation: modalFadeIn 0.15s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.modal-title-icon {
  font-size: 1.1rem;
  color: var(--accent-primary);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.project-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 280px;
  overflow-y: auto;
}

.project-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.project-list-item:hover {
  border-color: var(--accent-primary);
  background-color: rgba(56, 189, 248, 0.08);
}

.project-list-item.selected {
  border-color: var(--accent-primary);
  background-color: rgba(56, 189, 248, 0.12);
}

.project-list-item-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.nav-item:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: rgba(56, 189, 248, 0.12);
  color: var(--accent-primary);
  border-color: rgba(56, 189, 248, 0.25);
}

.nav-icon {
  font-size: 1.1rem;
  width: 1.25rem;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
}

.btn-theme {
  width: 100%;
  justify-content: center;
}

.engine-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-width: 0;
  overflow: hidden;
}

/* Top Bar */
.top-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.6rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.summary-cards {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.metric-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  display: flex;
  flex-direction: column;
  min-width: 95px;
}

.metric-label {
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.metric-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.btn {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background-color 0.15s ease;
}

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

.btn-sm {
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
}

/* App Main Container & Header */
.app-main {
  flex: 1;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.header-title-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.commit-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.commit-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.commit-text {
  color: var(--text-secondary);
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-refresh:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* App Scrollable Content Area */
.app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 1.25rem;
  padding-bottom: 2.5rem;
}

/* Tab Containers */
.home-tab-content,
.tests-tab-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
  min-height: 0;
}

.explorer-tab-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

/* Metrics Grid & Responsive Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  min-width: 0;
}

.metric-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary);
}

.metric-card .metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.metric-card .metric-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.2;
}

.metric-card .metric-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.metric-card.metric-good .metric-value {
  color: var(--success);
}

.metric-card.metric-warning .metric-value {
  color: var(--warning);
}

.metric-card.metric-danger .metric-value {
  color: var(--danger);
}

.tab-content {
  display: none;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  min-height: 0;
  height: 100%;
}

.tab-content.active {
  display: flex;
}

/* Treemap Toolbar */
/* Explorer Directory Navigator & Breadcrumbs */
.explorer-toolbar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.6rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

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

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--bg-tertiary);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.crumb-item {
  color: var(--accent-primary);
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  transition: background-color 0.15s ease;
}

.crumb-item:hover {
  background-color: rgba(56, 189, 248, 0.15);
  text-decoration: none;
}

.crumb-item.active {
  color: var(--text-primary);
  font-weight: 600;
  cursor: default;
}

.folder-summary-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.folder-header-info h3 {
  font-size: 1.1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.2rem;
}

.folder-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.folder-metrics-row {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.folder-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.fstat-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.fstat-val {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.explorer-layout {
  display: flex;
  gap: 1rem;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.explorer-table-container {
  flex: 1;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow-y: auto;
  min-height: 0;
}

.explorer-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.explorer-table th {
  position: sticky;
  top: 0;
  background-color: var(--bg-primary);
  z-index: 2;
}

.explorer-table tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.explorer-table tr:hover {
  background-color: rgba(56, 189, 248, 0.08);
}

.explorer-table tr.selected {
  background-color: rgba(56, 189, 248, 0.15);
}

.item-name-cell {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 600;
}

.item-name-cell .folder-icon {
  font-size: 1.05rem;
  color: var(--accent-primary);
}

.item-name-cell .file-icon {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.complexity-score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 0.2rem 0.5rem;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.complexity-score-badge.low {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.complexity-score-badge.mid {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.complexity-score-badge.high {
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.complexity-score-badge.critical {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.explorer-file-view {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.file-view-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.file-view-tab-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.file-view-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.file-view-tab-btn.active {
  color: var(--accent-primary);
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-primary);
}

.fview-section {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.functions-table-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow-x: auto;
  overflow-y: visible;
  width: 100%;
  height: auto;
  max-height: none;
}

.file-clones-split-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1rem;
  flex: 1;
  min-height: 0;
  height: 100%;
}

.file-clones-list {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  height: 100%;
}

.file-clone-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.file-clone-card:hover {
  border-color: var(--accent-primary);
}

.file-clone-card.active {
  border-color: #f59e0b;
  background-color: rgba(245, 158, 11, 0.08);
}

.file-clone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.file-clone-meta {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.file-clone-viewer-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  height: 100%;
}

.clone-clusters-list {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  height: 100%;
}

.clone-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.clone-card:hover {
  border-color: var(--accent-primary);
}

.clone-card.active {
  border-color: var(--accent-primary);
  background-color: rgba(56, 189, 248, 0.1);
}

.clone-card-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}

.clone-tokens-badge {
  font-size: 0.72rem;
  background: var(--bg-secondary);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--text-secondary);
}

.clone-files {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.side-by-side-viewer {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.viewer-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  flex-shrink: 0;
}

.viewer-header h3 {
  font-size: 0.88rem;
  font-weight: 600;
}

.viewer-panes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.pane {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-right: 1px solid var(--border-color);
}

.pane:last-child {
  border-right: none;
}

.pane-header {
  background-color: var(--bg-tertiary);
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.code-container {
  flex: 1;
  padding: 0.5rem 0;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  background-color: var(--bg-primary);
  overflow-y: auto;
  min-height: 0;
  tab-size: 2;
  -moz-tab-size: 2;
}

.code-line {
  display: flex;
  padding: 0.05rem 0.5rem;
  background: rgba(245, 158, 11, 0.04);
  border-left: 3px solid #f59e0b;
  transition: background-color 0.15s ease;
}

.code-line:hover {
  background-color: rgba(56, 189, 248, 0.12);
}

.line-no {
  color: var(--text-muted);
  user-select: none;
  min-width: 40px;
  padding-right: 0.85rem;
  text-align: right;
  border-right: 1px solid var(--border-color);
  font-size: 0.78rem;
  opacity: 0.6;
}

.line-content {
  white-space: pre;
  color: #e2e8f0;
  padding-left: 0.75rem;
  tab-size: 2;
  -moz-tab-size: 2;
}

/* Syntax Token Highlighting Colors */
.syn-kwd {
  color: #f472b6;
  font-weight: 600;
}
.syn-typ {
  color: #38bdf8;
  font-weight: 500;
}
.syn-str {
  color: #4ade80;
}
.syn-num {
  color: #fb923c;
}
.syn-com {
  color: #94a3b8;
  font-style: italic;
  opacity: 0.8;
}
.syn-fn {
  color: #60a5fa;
  font-weight: 500;
}
.syn-mac {
  color: #fbbf24;
  font-weight: 600;
}

/* ============================================================= */
/* Test Intelligence & Runs Layout with Independent Scrolling   */
/* ============================================================= */

.tests-dashboard-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1rem;
  flex: 1;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.test-runs-sidebar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  overflow-y: auto;
}

.runs-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  flex-shrink: 0;
}

.runs-sidebar-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
}

.test-runs-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  flex: 1;
}

.run-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.run-card:hover {
  border-color: var(--accent-primary);
}

.run-card.active {
  border-color: var(--accent-primary);
  background-color: rgba(56, 189, 248, 0.08);
}

.run-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.run-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

/* Individual Test Run Detail View with Direct Scrolling */
.test-run-detail-view {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  min-height: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.5rem;
}

.run-summary-card {
  padding: 1rem;
  flex-shrink: 0;
}

.run-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.run-header-top h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.run-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.run-stats-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.stat-pill {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.stat-pill.passed {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}
.stat-pill.failed {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}
.stat-pill.skipped {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}
.stat-pill.duration {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.pill-val {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.test-filter-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
  flex-wrap: wrap;
}

.status-filter-pills {
  display: flex;
  gap: 0.4rem;
}

.suite-quick-actions {
  display: flex;
  gap: 0.4rem;
}

.filter-pill {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  font-size: 0.78rem;
  cursor: pointer;
}

.filter-pill.active {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

/* ============================================================= */
/* Expandable & Collapsible Test Suite Cards                    */
/* ============================================================= */

.test-targets-container {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-bottom: 3rem;
}

.target-group {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: border-color 0.15s ease;
}

.target-group:hover {
  border-color: rgba(56, 189, 248, 0.4);
}

.target-header {
  background-color: var(--bg-tertiary);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}

.target-header:hover {
  background-color: rgba(56, 189, 248, 0.12);
}

.target-title {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.suite-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.target-group.collapsed .suite-toggle-btn {
  background: var(--bg-primary);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.target-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.target-group.collapsed .target-header {
  border-bottom: none;
}

.collapsed-banner {
  display: none;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.target-group.collapsed .collapsed-banner {
  display: block;
}

.target-group .test-cases-table {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

.target-group.collapsed .test-cases-table {
  display: none !important;
}

.test-cases-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.test-cases-table td {
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.test-cases-table tr:hover td {
  background-color: var(--bg-tertiary);
}

.test-cases-table tr:last-child td {
  border-bottom: none;
}

.test-status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  display: inline-block;
}

.test-status-badge.passed {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}
.test-status-badge.failed {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}
.test-status-badge.skipped {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 4px;
  border: 1px solid;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.trace-box {
  background: var(--bg-primary);
  border-left: 3px solid var(--danger);
  padding: 0.5rem 0.75rem;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #f87171;
  white-space: pre-wrap;
}

/* Card General */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.card-body {
  padding: 1rem;
}

.placeholder-text {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 2rem 1rem;
}

/* Data Table */
.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 0.6rem 0.75rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background-color: var(--bg-tertiary);
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
  border-radius: 4px;
  font-weight: 600;
}

/* ── Home Tab Dashboard ────────────────────────── */

.home-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.home-metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.home-metric-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary);
}

.home-metric-icon {
  font-size: 1.4rem;
  color: var(--accent-primary);
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(56, 189, 248, 0.1);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.home-metric-body {
  display: flex;
  flex-direction: column;
}

.home-metric-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.2;
}

.home-metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

.timeline-metric-btn.active {
  background-color: rgba(56, 189, 248, 0.15);
  color: var(--accent-primary);
  border-color: rgba(56, 189, 248, 0.4);
}

/* ── Chartist Timeline Styles ───────────────────── */
.ct-chart {
  position: relative;
  width: 100%;
}

.ct-chart svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.ct-grid {
  stroke: var(--border-color);
  stroke-width: 1px;
  stroke-dasharray: 2px;
}

.ct-label {
  fill: var(--text-secondary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  line-height: 1;
}

.ct-line {
  fill: none;
  stroke-width: 3px;
}

.ct-point {
  stroke-width: 8px;
  stroke-linecap: round;
}

.ct-area {
  stroke: none;
  fill-opacity: 0.14;
}

/* Complexity */
.ct-series-cognitive .ct-line,
.ct-series-cognitive .ct-point {
  stroke: #f59e0b;
}
.ct-series-cognitive .ct-area {
  fill: #f59e0b;
}

.ct-series-cyclomatic .ct-line,
.ct-series-cyclomatic .ct-point {
  stroke: #38bdf8;
}
.ct-series-cyclomatic .ct-area {
  fill: #38bdf8;
}

/* Duplication */
.ct-series-duplication .ct-line,
.ct-series-duplication .ct-point {
  stroke: #a855f7;
}
.ct-series-duplication .ct-area {
  fill: #a855f7;
}

.ct-series-lcom4 .ct-line,
.ct-series-lcom4 .ct-point {
  stroke: #ef4444;
}
.ct-series-lcom4 .ct-area {
  fill: #ef4444;
}

/* LOC & Files */
.ct-series-loc .ct-line,
.ct-series-loc .ct-point {
  stroke: #10b981;
}
.ct-series-loc .ct-area {
  fill: #10b981;
}

.ct-series-files .ct-line,
.ct-series-files .ct-point {
  stroke: #06b6d4;
}
.ct-series-files .ct-area {
  fill: #06b6d4;
}

/* ── Chartist Hover & Tooltip Interaction ────────── */
.ct-point {
  cursor: pointer;
  transition: stroke-width 0.15s ease, stroke 0.15s ease, filter 0.15s ease;
}

.ct-point:hover,
.ct-point.ct-point-active {
  stroke-width: 13px !important;
  stroke: #ffffff !important;
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.9));
}

.chart-guide-line {
  position: absolute;
  top: 15px;
  bottom: 25px;
  width: 1px;
  pointer-events: none;
  z-index: 5;
  border-left: 1.5px dashed var(--accent-primary);
  opacity: 0.6;
}

.chart-tooltip {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  font-size: 0.8rem;
  min-width: 190px;
  max-width: 270px;
  transition: opacity 0.1s ease;
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3rem;
}

.tooltip-sha {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 0.82rem;
}

.tooltip-date {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.tooltip-msg {
  color: var(--text-primary);
  font-size: 0.76rem;
  margin-bottom: 0.45rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.tooltip-metrics {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.tooltip-metric-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
}

.tooltip-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.tooltip-label {
  color: var(--text-secondary);
  flex: 1;
}

.tooltip-val {
  font-weight: 700;
  font-family: var(--font-mono);
}