/* ==============================================================================
   style.css — Premium Light Mode Theme for tesla_agent Web Dashboard
   ============================================================================== */

:root {
  /* Color Palette (Refined clean light natural aesthetic matching Title 22) */
  --bg-primary: #f8f9fc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-color: rgba(26, 31, 54, 0.08);
  --border-color-active: rgba(43, 108, 176, 0.4);
  
  --text-primary: #1a1f36;
  --text-secondary: #2d3748;
  --text-muted: #4a5568;
  
  /* Accent Colors */
  --accent-cyan: #2b6cb0; /* Accent blue matching projects.title22.org */
  --accent-blue: #3182ce;
  --accent-gradient: linear-gradient(135deg, #2b6cb0 0%, #3182ce 100%);
  --welcome-gradient: linear-gradient(135deg, #ebf8ff 0%, #e2e8f0 100%);
  
  /* Status Colors */
  --color-success: #14532d; /* Dark green for readable contrast on light backgrounds */
  --color-success-bg: rgba(47, 133, 90, 0.08);
  --color-warning: #7c2d12; /* Dark orange/brown */
  --color-warning-bg: rgba(192, 86, 33, 0.08);
  --color-danger: #7f1d1d; /* Dark red */
  --color-danger-bg: rgba(197, 48, 48, 0.08);
  
  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Shadows and Borders */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --box-shadow: 0 4px 12px rgba(26, 31, 54, 0.05);
  --glass-shadow: 0 8px 32px 0 rgba(26, 31, 54, 0.08);
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  height: 100vh;
}

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

/* Sidebar Styling */
.sidebar {
  width: 280px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 16px;
  flex-shrink: 0;
}

.sidebar-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.logo-icon {
  font-size: 24px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.5px;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text .highlight {
  color: var(--accent-cyan);
}

.tagline {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.nav-item i {
  font-size: 16px;
  width: 20px;
  text-align: center;
  transition: var(--transition-fast);
}

.nav-item:hover {
  color: var(--text-primary);
  background-color: rgba(26, 31, 54, 0.03);
}

.nav-item.active {
  color: var(--text-primary);
  background-color: rgba(43, 108, 176, 0.08);
  box-shadow: inset 0 0 0 1px var(--border-color-active);
}

.nav-item.active i {
  color: var(--accent-cyan);
}

/* Hardware Badge */
.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.hw-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: rgba(26, 31, 54, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.hw-badge i {
  font-size: 20px;
  color: var(--accent-blue);
}

.hw-title {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.hw-spec {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Topbar */
.topbar {
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  flex-shrink: 0;
}

.page-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(16, 185, 129, 0.08);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.green {
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse 2s infinite;
}

.status-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-success);
}

/* Content Body */
.content-body {
  padding: 32px;
  overflow-y: auto;
  flex-grow: 1;
}

/* Tab Management */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.4s ease-out;
}

/* Card components */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--box-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.card h2 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 12px;
  font-weight: 600;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.card-icon {
  font-size: 16px;
}

.card-icon.blue { color: var(--accent-blue); }
.card-icon.green { color: var(--color-success); }
.card-icon.teal { color: var(--accent-cyan); }

.sub-text {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: -6px;
  margin-bottom: 16px;
}

/* Welcome Card style */
.welcome-card {
  background: var(--welcome-gradient);
  border: 1px solid rgba(26, 31, 54, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--box-shadow);
  position: relative;
  overflow: hidden;
}

.welcome-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.welcome-card h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.blog-note {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 14px;
}

.blog-note a {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Grid Layouts */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.clean-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.clean-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
}

.clean-list i {
  margin-top: 3px;
}

/* Stats Row */
.stats-row {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.stat-box {
  flex: 1;
  background-color: rgba(26, 31, 54, 0.03);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

/* Stack Visualizer */
.stack-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.stack-layer {
  width: 100%;
  max-width: 600px;
  background: rgba(26, 31, 54, 0.03);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  cursor: help;
  transition: var(--transition-fast);
}

.stack-layer:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-active);
  transform: translateY(-2px);
}

.stack-layer::after {
  content: attr(data-desc);
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  width: 280px;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--box-shadow);
  transition: opacity 0.2s, visibility 0.2s;
  pointer-events: none;
  z-index: 10;
}

.stack-layer:hover::after {
  opacity: 1;
  visibility: visible;
}

.layer-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.layer-details {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.stack-layer.main-layer {
  background-color: rgba(43, 108, 176, 0.05);
  border-color: rgba(43, 108, 176, 0.25);
}

.stack-layer.main-layer .layer-title {
  color: var(--accent-cyan);
}

.stack-arrow {
  color: var(--text-muted);
  font-size: 14px;
}

/* Interactive Setup Layout */
.setup-layout {
  display: flex;
  gap: 32px;
  min-height: 500px;
}

.setup-nav {
  width: 250px;
  flex-shrink: 0;
  background-color: rgba(26, 31, 54, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.setup-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.setup-nav-header h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}

#setup-progress {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-cyan);
  background-color: rgba(43, 108, 176, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.setup-nav-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setup-step-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: rgba(26, 31, 54, 0.06);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.setup-step-btn.completed .step-num {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: var(--bg-primary);
}

.setup-step-btn:hover {
  background-color: rgba(26, 31, 54, 0.03);
  color: var(--text-primary);
}

.setup-step-btn.active {
  background-color: rgba(26, 31, 54, 0.04);
  color: var(--text-primary);
  box-shadow: inset 1px 0 0 var(--accent-cyan);
}

.setup-step-btn.active .step-num {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 6px rgba(43, 108, 176, 0.2);
}

/* Active Step Body */
.setup-body {
  flex-grow: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--box-shadow);
}

.setup-step-content {
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.setup-step-content.active {
  display: block;
}

.setup-step-content h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.step-intro {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 24px;
}

.step-detail {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 18px;
  margin-bottom: 10px;
}

/* Console terminal output block */
.console-box {
  background-color: #05070c;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
}

.console-header {
  background-color: rgba(26, 31, 54, 0.03);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 16px;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.console-header::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-danger);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1), 10px 0 0 var(--color-warning), 20px 0 0 var(--color-success);
  margin-right: 28px;
}

.console-box pre {
  padding: 16px;
  overflow-x: auto;
}

.console-box code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  color: #a7f3d0; /* emerald green text */
}

/* Callout boxes */
.explainer-box, .success-box, .failure-box {
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  border-left: 4px solid;
}

.explainer-box h4, .success-box h4, .failure-box h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.explainer-box {
  background-color: rgba(26, 31, 54, 0.02);
  border-color: var(--text-muted);
}
.explainer-box h4 { color: var(--text-secondary); }

.success-box {
  background-color: var(--color-success-bg);
  border-color: var(--color-success);
}
.success-box h4 { color: var(--color-success); }
.success-box pre {
  margin-top: 8px;
  background-color: rgba(0, 0, 0, 0.2);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: monospace;
  overflow-x: auto;
  color: #000000;
}

.failure-box {
  background-color: var(--color-danger-bg);
  border-color: var(--color-danger);
}
.failure-box h4 { color: var(--color-danger); }

/* Setup Navigation controls */
.setup-footer {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  margin-top: 16px;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: rgba(26, 31, 54, 0.04);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background-color: rgba(26, 31, 54, 0.06);
  color: var(--text-primary);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* Model Finder Form elements */
.finder-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
}

.radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.radio-card {
  background-color: rgba(26, 31, 54, 0.02);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.radio-card input[type="radio"] {
  position: absolute;
  top: 16px;
  right: 16px;
  accent-color: var(--accent-cyan);
}

.radio-card:hover {
  background-color: rgba(26, 31, 54, 0.03);
  border-color: rgba(26, 31, 54, 0.12);
}

.radio-card:has(input[type="radio"]:checked) {
  background-color: rgba(43, 108, 176, 0.04);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(43, 108, 176, 0.1);
}

.radio-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
}

.radio-desc {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Finder Recommendation Result Box */
.finder-result {
  margin-top: 32px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.result-box {
  background-color: rgba(26, 31, 54, 0.03);
  border: 1px solid rgba(43, 108, 176, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--box-shadow);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.result-header h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--accent-cyan);
}

.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.badge-blue {
  background-color: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.res-lbl {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-bottom: 4px;
}

.result-command-box {
  background-color: #05070c;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.result-command-box pre {
  overflow-x: auto;
}

.result-command-box code {
  font-family: monospace;
  font-size: 12px;
  color: #fca5a5; /* light red code highlights */
}

.result-rationale {
  font-size: 13px;
  color: var(--text-secondary);
  border-left: 2px solid var(--accent-cyan);
  padding-left: 12px;
}

/* Benchmark Table Styling */
.table-container {
  overflow-x: auto;
  margin-top: 12px;
}

.benchmark-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.benchmark-table th {
  border-bottom: 1px solid var(--border-color);
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.benchmark-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

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

.benchmark-table tr.highlighted-row {
  background-color: rgba(43, 108, 176, 0.03);
}

.benchmark-table tr.highlighted-row td {
  font-weight: 500;
  color: var(--text-primary);
}

.benchmark-table td.pass {
  color: var(--color-success);
  font-weight: 600;
}

.benchmark-table td.fail {
  color: var(--color-danger);
  font-weight: 600;
}

/* Chart Canvas Container */
.chart-container {
  position: relative;
  height: 250px;
  width: 100%;
}

.bullet-card {
  background-color: rgba(26, 31, 54, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.bullet-card h4 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 600;
}

.bullet-card p {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Log Verifier Form styling */
.verifier-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-input, .form-textarea {
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition-fast);
}

.form-textarea {
  font-family: monospace;
  font-size: 13px;
  resize: vertical;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(43, 108, 176, 0.1);
}

.verifier-results {
  margin-top: 32px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  animation: fadeIn 0.4s ease-out;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.result-card {
  background-color: rgba(26, 31, 54, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: var(--transition-fast);
}

.rc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.rc-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
}

.rc-icon {
  font-size: 16px;
  color: var(--text-muted);
}

.rc-desc {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Verifier Criteria State Classes */
.result-card.passed {
  border-color: var(--color-success);
  background-color: var(--color-success-bg);
}
.result-card.passed .rc-icon {
  color: var(--color-success);
}

.result-card.failed {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
}
.result-card.failed .rc-icon {
  color: var(--color-danger);
}

.ver-summary-box {
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
}

.ver-summary-box.passed {
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.ver-summary-box.failed {
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

/* Glossary list styling */
.glossary-section {
  background-color: rgba(26, 31, 54, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.glossary-sec-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.glossary-sec-title .blue { color: var(--accent-blue); }
.glossary-sec-title .green { color: var(--color-success); }
.glossary-sec-title .teal { color: var(--accent-cyan); }
.glossary-sec-title .orange { color: #dd6b20; }

.glossary-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.glossary-item {
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 16px;
}

.glossary-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.glossary-item dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.glossary-link {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

.glossary-link:hover {
  color: var(--accent-cyan);
}

.glossary-item dd {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.glossary-item dd p {
  margin: 0;
  line-height: 1.5;
}

.glossary-item dd .analogy {
  font-size: 12.5px;
  color: var(--text-muted);
  background-color: rgba(43, 108, 176, 0.03);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--accent-cyan);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

/* Disclaimer Banner Styling */
.disclaimer-banner {
  border-left: 4px solid var(--color-danger) !important;
  background-color: var(--color-danger-bg) !important;
  margin-bottom: 24px;
  animation: fadeIn 0.4s ease-out;
}
.disclaimer-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.disclaimer-header h3 {
  margin: 0;
  color: var(--color-danger);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}
.disclaimer-icon {
  color: var(--color-danger);
  font-size: 18px;
}
.disclaimer-banner p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ================= 10-Chapter Guide Tab ================= */
.guide-layout {
  display: flex;
  gap: 24px;
  height: calc(100vh - 160px);
  min-height: 500px;
}

.guide-sidebar {
  width: 250px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 20px;
  overflow-y: auto;
  border-right: 1px solid var(--border-color);
}

.guide-sidebar h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.guide-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guide-chapter-btn {
  background: none;
  border: 1px solid transparent;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  line-height: 1.4;
}

.guide-chapter-btn:hover {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.guide-chapter-btn.active {
  background-color: var(--accent-cyan);
  color: #ffffff;
  font-weight: 500;
  box-shadow: var(--box-shadow);
}

.guide-display {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 32px;
  overflow-y: auto;
  min-width: 0;
}

/* Markdown Styling for Viewer */
.markdown-body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.markdown-body h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 12px;
}

.markdown-body h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 28px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.markdown-body h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 20px;
  margin-bottom: 10px;
}

.markdown-body p {
  margin-bottom: 16px;
}

.markdown-body ul, .markdown-body ol {
  margin-bottom: 16px;
  padding-left: 20px;
}

.markdown-body li {
  margin-bottom: 8px;
}

.markdown-body pre {
  background-color: #1a202c;
  color: #edf2f7;
  padding: 16px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-bottom: 20px;
  font-family: monospace;
  font-size: 13px;
}

.markdown-body code {
  font-family: monospace;
  background-color: rgba(0, 0, 0, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.markdown-body pre code {
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

.markdown-body blockquote {
  border-left: 4px solid var(--accent-cyan);
  padding-left: 16px;
  margin-bottom: 20px;
  color: var(--text-muted);
  font-style: italic;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: 28px 0;
}

.markdown-body img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: 20px 0;
  box-shadow: var(--box-shadow);
}

.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 15px;
}