:root {
  /* Color Tokens - Modern Dark Palette */
  --bg-primary: #070a13;
  --bg-secondary: #0c1222;
  --card-bg: rgba(15, 23, 42, 0.7);
  --card-bg-elevated: rgba(30, 41, 59, 0.8);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(99, 102, 241, 0.45);
  --accent-primary: #6366f1;
  --accent-secondary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  --accent-glow: rgba(99, 102, 241, 0.3);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.25);
  --warning: #f59e0b;
  --danger: #ef4444;
  --terminal-bg: #030712;
  --code-bg: #0b1120;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius-xl: 18px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* Light Theme Variables */
body[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --card-bg: rgba(255, 255, 255, 0.96);
  --card-bg-elevated: #ffffff;
  --card-border: rgba(203, 213, 225, 0.8);
  --card-border-hover: rgba(99, 102, 241, 0.7);
  --text-main: #0f172a;
  --text-muted: #334155;
  --text-dim: #64748b;
  --terminal-bg: #090d16;
  --code-bg: #0d1322;
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body[data-theme="light"] .config-bar,
body[data-theme="light"] .studio-header,
body[data-theme="light"] .feature-nav,
body[data-theme="light"] .tab-content {
  background: #ffffff;
  border-color: rgba(203, 213, 225, 0.8);
}

body[data-theme="light"] .config-group input,
body[data-theme="light"] .config-group select,
body[data-theme="light"] .input-field input,
body[data-theme="light"] .input-field textarea,
body[data-theme="light"] .inline-action-row input {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .config-group input:focus,
body[data-theme="light"] .config-group select:focus,
body[data-theme="light"] .input-field input:focus,
body[data-theme="light"] .input-field textarea:focus,
body[data-theme="light"] .inline-action-row input:focus {
  background: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

body[data-theme="light"] .nav-tab {
  color: #475569;
}

body[data-theme="light"] .nav-tab:hover {
  color: #0f172a;
  background: rgba(99, 102, 241, 0.08);
}

body[data-theme="light"] .nav-tab.active {
  color: #ffffff;
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px var(--accent-glow);
}

body[data-theme="light"] .btn-secondary {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .btn-secondary:hover {
  background: #e2e8f0;
  border-color: var(--accent-primary);
}

body[data-theme="light"] .btn-outline {
  border-color: #cbd5e1;
  color: #334155;
}

body[data-theme="light"] .btn-outline:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--accent-primary);
  color: #0f172a;
}

body[data-theme="light"] .btn-github,
body[data-theme="light"] .btn-icon,
body[data-theme="light"] .auth-pill {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .test-step-card {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #0f172a;
}

body[data-theme="light"] .test-step-card.pending {
  color: #64748b;
}

body[data-theme="light"] .test-step-card.running {
  background: rgba(99, 102, 241, 0.08);
  border-color: #6366f1;
  color: #4338ca;
}

body[data-theme="light"] .test-step-card.passed {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.5);
  color: #065f46;
}

body[data-theme="light"] .comparison-table th {
  background: #f1f5f9;
  color: #475569;
}

body[data-theme="light"] .comparison-table tr:hover td {
  background: rgba(99, 102, 241, 0.04);
}

/* ========================================================================= */
/* UNIVERSAL ACCESSIBILITY & FOCUS VISIBLE RINGS                             */
/* ========================================================================= */
:focus-visible {
  outline: 2px solid var(--accent-primary) !important;
  outline-offset: 2px !important;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================================================= */
/* UNIVERSAL SLEEK SCROLLBARS (Removes wide ugly default scrollbars)         */
/* ========================================================================= */
html,
body,
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.35) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(7, 10, 19, 0.45);
}

::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.75);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 15% 15%, rgba(99, 102, 241, 0.1) 0px, transparent 55%),
    radial-gradient(at 85% 85%, rgba(6, 182, 212, 0.08) 0px, transparent 55%),
    radial-gradient(at 50% 50%, rgba(139, 92, 246, 0.04) 0px, transparent 65%);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Glassmorphic Cards */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: 0 12px 32px -4px rgba(99, 102, 241, 0.16);
}

/* ========================================================================= */
/* SLEEK & UNCHOKED TOP HEADER                                               */
/* ========================================================================= */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 10, 19, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 12px 0;
}

body[data-theme="light"] .app-header {
  background: rgba(248, 250, 252, 0.92);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Logo Area */
.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
}

.logo-badge {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 20px var(--accent-glow);
  flex-shrink: 0;
}

.logo-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.version-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(99, 102, 241, 0.16);
  border: 1px solid rgba(99, 102, 241, 0.32);
  color: #a5b4fc;
  letter-spacing: 0.02em;
}

/* Centered Navigation Pills */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px;
  border-radius: 9999px;
  border: 1px solid var(--card-border);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #ffffff;
  background: var(--accent-primary);
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-github {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 7px 14px;
  border-radius: 9999px;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-github:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.github-badge {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fbbf24;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 9999px;
  font-weight: 700;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

body[data-theme="dark"] .icon-sun { display: block; }
body[data-theme="dark"] .icon-moon { display: none; }
body[data-theme="light"] .icon-sun { display: none; }
body[data-theme="light"] .icon-moon { display: block; }

/* Mobile Hamburger Toggle Button */
.mobile-toggle-btn {
  display: none;
}

.mobile-toggle-btn .icon-close {
  display: none;
}

.mobile-nav-open .mobile-toggle-btn .icon-menu {
  display: none;
}

.mobile-nav-open .mobile-toggle-btn .icon-close {
  display: block;
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.mobile-nav-drawer.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mobile-nav-content {
  position: relative;
  z-index: 10;
  max-width: 480px;
  margin: 16px 20px;
  padding: 20px 22px;
  background: var(--card-bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  transform: translateY(-16px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

body[data-theme="light"] .mobile-nav-content {
  background: #ffffff;
  border-color: rgba(203, 213, 225, 0.9);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

body[data-theme="light"] .mobile-nav-link {
  color: #334155;
}

body[data-theme="light"] .mobile-nav-link:hover {
  background: rgba(99, 102, 241, 0.08);
  color: #0f172a;
}

.mobile-nav-drawer.active .mobile-nav-content {
  transform: translateY(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 14px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  transform: translateX(3px);
}

.mobile-nav-link.active {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.mobile-nav-footer {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--card-border);
}

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

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: #34d399;
  transition: all 0.25s ease;
}

.status-indicator.online {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
}
.status-indicator.online .status-dot {
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: pulse-dot 2s infinite;
}

.status-indicator.offline {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: #f87171;
}
.status-indicator.offline .status-dot {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
  animation: none;
}

.status-indicator.checking {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}
.status-indicator.checking .status-dot {
  background: var(--warning);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
  animation: pulse-dot 1s infinite;
}

.status-indicator.simulated {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.35);
  color: #c084fc;
}
.status-indicator.simulated .status-dot {
  background: #a855f7;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
  animation: none;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ========================================================================= */
/* BUTTONS & CORE CONTROLS                                                   */
/* ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  white-space: nowrap;
}

.btn-large {
  padding: 13px 24px;
  font-size: 14.5px;
  border-radius: 12px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px var(--accent-glow);
}

.btn-secondary {
  background: var(--card-bg-elevated);
  border-color: var(--card-border);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.15);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
}

/* ========================================================================= */
/* PAGE SECTIONS                                                             */
/* ========================================================================= */
.page-section {
  display: none;
  padding: 40px 0 70px;
}

.page-section.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

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

.section-heading {
  margin-bottom: 36px;
}

.text-center {
  text-align: center;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* ========================================================================= */
/* HERO SECTION                                                              */
/* ========================================================================= */
.hero-announcement-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 5px 16px 5px 6px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 9999px;
  font-size: 13px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.1);
}

.pill-badge {
  background: var(--accent-gradient);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.pill-text {
  color: var(--text-main);
  font-weight: 600;
}

.pill-arrow {
  color: #818cf8;
  text-decoration: none;
  font-weight: 700;
}

.pill-arrow:hover {
  text-decoration: underline;
}

.hero-content {
  text-align: center;
  max-width: 940px;
  margin: 0 auto 40px;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 18px;
}

.text-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.install-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.install-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg-elevated);
  border: 1px solid var(--card-border);
  padding: 9px 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 13px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.install-box:hover {
  border-color: var(--accent-primary);
}

.install-label {
  color: var(--text-dim);
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 12px;
}

.install-box code {
  color: #38bdf8;
  font-weight: 500;
}

.btn-copy-code {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.2s ease;
}

.btn-copy-code:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero Banner Graphic */
.hero-banner-container {
  margin: 0 auto 56px;
  max-width: 1180px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 20px 50px -15px rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-xl);
}

.hero-banner-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.banner-overlay-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(7, 10, 19, 0.94) 75%);
  padding: 28px 28px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.caption-badge {
  background: var(--accent-gradient);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

/* Code Showcase Card */
.code-preview-card {
  max-width: 1120px;
  margin: 0 auto 56px;
  overflow: hidden;
  border: 1px solid var(--card-border);
}

.code-tabs-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 12px;
  border-bottom: 1px solid var(--card-border);
  overflow-x: auto;
}

.code-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.code-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.code-tab.active {
  color: #ffffff;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.code-snippet-panel {
  display: none;
  background: var(--code-bg);
  padding: 22px;
  overflow-x: auto;
}

.code-snippet-panel.active {
  display: block;
}

.code-snippet-panel pre {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
}

.kw { color: #c084fc; font-weight: 600; }
.str { color: #38bdf8; }
.cmt { color: #64748b; font-style: italic; }

/* Pillars Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.pillar-card {
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.7) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 12px 30px -8px rgba(99, 102, 241, 0.2);
}

.pillar-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818cf8;
}

.pillar-card h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pillar-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================================================= */
/* SECTION 2: DOCUMENTATION LAYOUT (Refined & Unchoked)                      */
/* ========================================================================= */
.docs-header-banner {
  margin-bottom: 36px;
}

.docs-header-banner .doc-badge {
  margin-bottom: 12px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

.docs-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body[data-theme="light"] .docs-search-bar {
  background: rgba(255, 255, 255, 0.85);
}

.docs-search-bar:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.docs-search-bar svg {
  color: var(--text-dim);
  flex-shrink: 0;
}

.docs-search-bar input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 12.5px;
  width: 100%;
}

.docs-search-bar input::placeholder {
  color: var(--text-dim);
}

.docs-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.docs-mobile-jump {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  position: sticky;
  top: 72px;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.mobile-jump-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}

.docs-mobile-select {
  flex: 1;
  height: 38px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
  outline: none;
  cursor: pointer;
}

body[data-theme="light"] .docs-mobile-select {
  background: #ffffff;
}

.docs-sidebar {
  position: sticky;
  top: 86px;
  height: calc(100vh - 110px);
  overflow-y: auto;
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.25) transparent;
}

/* Custom sleek minimalist scrollbar for docs sidebar (removes default ugly bar) */
.docs-sidebar::-webkit-scrollbar {
  width: 4px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.25);
  border-radius: 9999px;
  transition: background 0.2s ease;
}

.docs-sidebar:hover::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.6);
}

.docs-nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.docs-nav-header {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding: 0 10px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.docs-nav-header-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.dot-blue { background: #38bdf8; box-shadow: 0 0 6px rgba(56, 189, 248, 0.6); }
.dot-purple { background: #c084fc; box-shadow: 0 0 6px rgba(192, 132, 252, 0.6); }
.dot-emerald { background: #34d399; box-shadow: 0 0 6px rgba(52, 211, 153, 0.6); }
.dot-amber { background: #fbbf24; box-shadow: 0 0 6px rgba(251, 191, 36, 0.6); }

.docs-nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-left: 2px solid transparent;
}

.docs-nav-item .nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background 0.2s ease, box-shadow 0.2s ease;
  flex-shrink: 0;
}

.docs-nav-item:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(2px);
}

.docs-nav-item:hover .nav-dot {
  background: var(--text-main);
}

.docs-nav-item.active {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.22) 0%, rgba(168, 85, 247, 0.12) 100%);
  border-left-color: #818cf8;
  font-weight: 700;
  box-shadow: inset 0 0 14px rgba(99, 102, 241, 0.15);
}

.docs-nav-item.active .nav-dot {
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

.docs-article {
  padding: 42px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.doc-block {
  scroll-margin-top: 100px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 40px;
  position: relative;
  transition: border-color 0.25s ease;
}

.doc-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* Category Badges with Glowing Accents */
.doc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 11px;
  border-radius: 9999px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.doc-badge:hover {
  transform: translateY(-1px);
}

.badge-blue { 
  background: rgba(59, 130, 246, 0.14); 
  border: 1px solid rgba(59, 130, 246, 0.38); 
  color: #60a5fa; 
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.18); 
}
.badge-violet { 
  background: rgba(168, 85, 247, 0.14); 
  border: 1px solid rgba(168, 85, 247, 0.38); 
  color: #c084fc; 
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.18); 
}
.badge-emerald { 
  background: rgba(16, 185, 129, 0.14); 
  border: 1px solid rgba(16, 185, 129, 0.38); 
  color: #34d399; 
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.18); 
}
.badge-amber { 
  background: rgba(245, 158, 11, 0.14); 
  border: 1px solid rgba(245, 158, 11, 0.38); 
  color: #fbbf24; 
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.18); 
}
.badge-cyan { 
  background: rgba(6, 182, 212, 0.14); 
  border: 1px solid rgba(6, 182, 212, 0.38); 
  color: #38bdf8; 
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.18); 
}
.badge-rose { 
  background: rgba(244, 63, 94, 0.14); 
  border: 1px solid rgba(244, 63, 94, 0.38); 
  color: #fb7185; 
  box-shadow: 0 0 12px rgba(244, 63, 94, 0.18); 
}
.badge-teal { 
  background: rgba(20, 184, 166, 0.14); 
  border: 1px solid rgba(20, 184, 166, 0.38); 
  color: #2dd4bf; 
  box-shadow: 0 0 12px rgba(20, 184, 166, 0.18); 
}
.badge-orange { 
  background: rgba(249, 115, 22, 0.14); 
  border: 1px solid rgba(249, 115, 22, 0.38); 
  color: #fb923c; 
  box-shadow: 0 0 12px rgba(249, 115, 22, 0.18); 
}
.badge-crimson { 
  background: rgba(239, 68, 68, 0.14); 
  border: 1px solid rgba(239, 68, 68, 0.38); 
  color: #f87171; 
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.18); 
}
.badge-fuchsia { 
  background: rgba(217, 70, 239, 0.14); 
  border: 1px solid rgba(217, 70, 239, 0.38); 
  color: #e879f9; 
  box-shadow: 0 0 12px rgba(217, 70, 239, 0.18); 
}

.doc-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-block p {
  font-size: 14.5px;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
}

.doc-list {
  padding-left: 20px;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.doc-list li {
  margin-bottom: 8px;
}

.doc-list li strong {
  color: var(--text-main);
}

/* Callouts & Alert Boxes */
.doc-callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin: 18px 0;
  font-size: 13.5px;
  line-height: 1.6;
}

.doc-callout.callout-info {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.28);
  color: #e0f2fe;
}
.doc-callout.callout-info svg { color: #38bdf8; flex-shrink: 0; margin-top: 2px; }

.doc-callout.callout-success {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.28);
  color: #ecfdf5;
}
.doc-callout.callout-success svg { color: #34d399; flex-shrink: 0; margin-top: 2px; }

.doc-callout.callout-warning {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.28);
  color: #fffbeb;
}
.doc-callout.callout-warning svg { color: #fbbf24; flex-shrink: 0; margin-top: 2px; }

.doc-callout.callout-security {
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.28);
  color: #fff1f2;
}
.doc-callout.callout-security svg { color: #fb7185; flex-shrink: 0; margin-top: 2px; }

body[data-theme="light"] .doc-callout.callout-info {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.45);
  color: #0369a1;
}
body[data-theme="light"] .doc-callout.callout-info svg { color: #0284c7; }

body[data-theme="light"] .doc-callout.callout-success {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.45);
  color: #047857;
}
body[data-theme="light"] .doc-callout.callout-success svg { color: #059669; }

body[data-theme="light"] .doc-callout.callout-warning {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.45);
  color: #92400e;
}
body[data-theme="light"] .doc-callout.callout-warning svg { color: #d97706; }

body[data-theme="light"] .doc-callout.callout-security {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.45);
  color: #9f1239;
}
body[data-theme="light"] .doc-callout.callout-security svg { color: #e11d48; }

/* Enhanced macOS Chromed Code Box */
.code-box {
  position: relative;
  background: #090d16;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  margin: 18px 0;
  overflow: hidden;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.code-box:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 14px 40px -12px rgba(99, 102, 241, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.code-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.code-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f56; box-shadow: 0 0 8px rgba(255, 95, 86, 0.5); }
.dot-yellow { background: #ffbd2e; box-shadow: 0 0 8px rgba(255, 189, 46, 0.5); }
.dot-green { background: #27c93f; box-shadow: 0 0 8px rgba(39, 201, 63, 0.5); }

.code-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.code-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.code-lang-tag {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.code-box pre {
  padding: 18px 20px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: #e2e8f0;
  overflow-x: auto;
}

.code-box .btn-copy-code {
  position: absolute;
  top: 8px;
  right: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 2;
}

.code-box .btn-copy-code:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.code-box .btn-copy-code.copied {
  background: rgba(16, 185, 129, 0.25);
  border-color: #10b981;
  color: #34d399;
}

/* Luminous Syntax Highlighting Tokens (Vibrant Palette) */
.tok-kw, .kw { color: #c084fc !important; font-weight: 600; } /* Vivid Lilac / Violet */
.tok-str, .str { color: #38bdf8 !important; } /* Electric Cyan */
.tok-fn, .fn { color: #fbbf24 !important; font-weight: 500; } /* Radiant Yellow / Gold */
.tok-num, .num { color: #fb7185 !important; } /* Radiant Sunset Coral */
.tok-bool, .bool { color: #f472b6 !important; font-weight: 600; } /* Neon Pink */
.tok-type, .type { color: #fb923c !important; } /* Bright Electric Orange */
.tok-cmt, .cmt { color: #4ade80 !important; font-style: italic; opacity: 0.9; } /* Fresh Mint Green */
.tok-op, .op { color: #a5b4fc !important; } /* Electric Lavender */
.tok-cmd, .cmd { color: #22d3ee !important; font-weight: 600; } /* Luminous Aqua */
.tok-prop, .prop { color: #7dd3fc !important; } /* Ice Blue */
.tok-punct, .punct { color: #94a3b8 !important; } /* Slate Punctuation */

/* ========================================================================= */
/* SECTION 3: INTERACTIVE STUDIO & BALANCED TERMINAL                         */
/* ========================================================================= */
.studio-header {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.studio-header h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.studio-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.header-status {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.auth-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 9999px;
  font-size: 12.5px;
  font-weight: 600;
  transition: border-color 0.2s ease;
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  color: #fff;
}

/* Config Bar */
.config-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 16px;
  align-items: flex-end;
  padding: 18px 24px;
  margin-bottom: 24px;
}

.config-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.config-group label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.config-group input,
.config-group select {
  height: 40px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--card-border);
  padding: 0 14px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  transition: all 0.2s ease;
}

.config-group input:focus,
.config-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.config-bar .btn {
  height: 40px;
  padding: 0 20px;
}

/* Main Studio Layout: Balanced 50/50 Columns */
.main-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.feature-pane,
.terminal-pane {
  min-width: 0;
}

.feature-pane {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  overflow-x: auto;
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab.active {
  color: #ffffff;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.tab-content {
  display: none;
  padding: 24px;
}

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

.tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.tab-header h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tab-header p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Automated Test Progress */
.test-progress-bar-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: 20px;
}

.test-progress-bar {
  height: 100%;
  background: var(--accent-gradient);
  transition: width 0.3s ease;
}

.test-suite-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.test-step-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  transition: all 0.2s ease;
}

.test-step-card.pending {
  color: var(--text-muted);
}

.test-step-card.running {
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
  color: #fff;
}

.test-step-card.passed {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.08);
}

.test-step-card.failed {
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.08);
}

.test-step-card.simulated {
  border-color: rgba(168, 85, 247, 0.4);
  background: rgba(168, 85, 247, 0.08);
}

.test-status-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.test-status-badge.pending { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }
.test-status-badge.running { background: rgba(99, 102, 241, 0.2); color: #818cf8; }
.test-status-badge.passed { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.test-status-badge.failed { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.test-status-badge.simulated { background: rgba(168, 85, 247, 0.2); color: #c084fc; }

/* Form Fields */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.input-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.input-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.input-field input,
.input-field textarea {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease;
}

.input-field textarea {
  font-family: var(--font-mono);
  font-size: 12.5px;
  resize: vertical;
}

.input-field input:focus,
.input-field textarea:focus {
  border-color: var(--accent-primary);
}

.button-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.divider {
  height: 1px;
  background: var(--card-border);
  margin: 20px 0;
}

.inline-action-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inline-action-row input {
  flex: 1;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-mono);
}

/* TOTP Visual QR Code Card */
.mfa-qr-card {
  margin-top: 20px;
  padding: 20px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.3s ease;
}

body[data-theme="light"] .mfa-qr-card {
  background: #ffffff;
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

.mfa-qr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.mfa-badge {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
}

.mfa-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.mfa-instruction {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.mfa-qr-stage {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.mfa-qr-frame {
  padding: 8px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mfa-qr-frame img {
  display: block;
  width: 150px;
  height: 150px;
  image-rendering: pixelated;
}

.mfa-secret-box {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mfa-secret-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.mfa-secret-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

body[data-theme="light"] .mfa-secret-row {
  background: rgba(241, 245, 249, 0.8);
}

.mfa-secret-code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #38bdf8;
  word-break: break-all;
}

body[data-theme="light"] .mfa-secret-code {
  color: #0284c7;
}

.mfa-secret-hint {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}

.mfa-verify-row {
  margin-top: 16px;
  align-items: flex-end;
}

.mfa-input-wrap {
  flex: 1;
  margin-bottom: 0;
}

.mfa-verify-btn {
  height: 40px;
  white-space: nowrap;
}

/* Realtime Box */
.realtime-status-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  margin-top: 14px;
}

.live-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: pulse-dot 1.5s infinite;
  flex-shrink: 0;
}

/* ========================================================================= */
/* UNCHOKED & BALANCED TERMINAL PANE                                         */
/* ========================================================================= */
.terminal-pane {
  background: #030611;
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 25px -5px rgba(99, 102, 241, 0.15);
  position: sticky;
  top: 86px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 120px);
  min-height: 640px;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(15, 23, 42, 0.75);
  border-bottom: 1px solid var(--card-border);
  flex-shrink: 0;
  white-space: nowrap;
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.4); }
.dot.yellow { background: #f59e0b; box-shadow: 0 0 6px rgba(245, 158, 11, 0.4); }
.dot.green { background: #10b981; box-shadow: 0 0 6px rgba(16, 185, 129, 0.4); }

.terminal-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
}

.terminal-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  flex-shrink: 0;
  white-space: nowrap;
}

.terminal-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.terminal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: #f1f5f9;
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.3) transparent;
}

.terminal-body::-webkit-scrollbar {
  width: 5px;
}

.terminal-body::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-body::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 9999px;
}

.terminal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.65);
}

.terminal-footer {
  padding: 8px 18px;
  background: rgba(7, 10, 19, 0.9);
  border-top: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.log-line {
  margin-bottom: 6px;
  word-break: normal;
  overflow-wrap: anywhere;
  line-height: 1.6;
}

.log-tag {
  display: inline-block;
  font-weight: 700;
  font-size: 10.5px;
  padding: 1px 7px;
  border-radius: 4px;
  margin-right: 6px;
}

.log-line.info .log-tag { background: rgba(56, 189, 248, 0.15); color: #38bdf8; }
.log-line.success .log-tag { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.log-line.error .log-tag { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.log-line.warning .log-tag { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }

.log-line.json {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: #7dd3fc;
  white-space: pre-wrap;
  margin: 6px 0 8px;
  font-size: 12px;
}

/* ========================================================================= */
/* SECTION 4: ARCHITECTURE & COMPARISON                                      */
/* ========================================================================= */
.comparison-table-wrap {
  overflow-x: auto;
  padding: 20px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--card-border);
}

.comparison-table th {
  font-weight: 800;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: rgba(0, 0, 0, 0.2);
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.badge-success {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 9999px;
  font-size: 12.5px;
}

/* ========================================================================= */
/* FOOTER                                                                    */
/* ========================================================================= */
.app-footer {
  margin-top: 70px;
  border-top: 1px solid var(--card-border);
  padding: 50px 0 28px;
  background: rgba(7, 10, 19, 0.95);
  transition: background 0.25s ease, border-color 0.25s ease;
}

body[data-theme="light"] .app-footer {
  background: rgba(241, 245, 249, 0.95);
  border-top-color: var(--card-border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

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

.link-column h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.link-column a {
  color: var(--text-muted);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.link-column a:hover {
  color: var(--text-main);
}

.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 32px 0;
  border-top: 1px solid var(--card-border);
  text-align: center;
  font-size: 12.5px;
  color: var(--text-dim);
}

/* ========================================================================= */
/* FLOATING BACK TO TOP BUTTON                                               */
/* ========================================================================= */
.btn-back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 95;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card-bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px) scale(0.9);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-back-to-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.btn-back-to-top:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 8px 25px var(--accent-glow);
  transform: translateY(-2px) scale(1.05);
}

/* ========================================================================= */
/* COMPREHENSIVE RESPONSIVE DESIGN BREAKPOINTS                               */
/* ========================================================================= */
@media (max-width: 1280px) {
  .config-bar {
    grid-template-columns: repeat(2, 1fr) 1fr;
  }
}

@media (max-width: 1100px) {
  .hero-title {
    font-size: clamp(32px, 4.5vw, 42px);
  }
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    display: none;
  }
  .docs-mobile-jump {
    display: flex;
  }
  .main-layout {
    grid-template-columns: 1fr;
  }
  .terminal-pane {
    position: static;
    height: 520px;
    min-height: 480px;
  }
}

/* ========================================================================= */
/* SECTION: SDK & CORE SECURITY ADVISORY & CHANGELOG                         */
/* ========================================================================= */

.nav-badge-pulse {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.18);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
  margin-left: 6px;
  letter-spacing: 0.5px;
}

.sec-hero {
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.radar-ping {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: radar-pulse 2s infinite ease-in-out;
}

@keyframes radar-pulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.2); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.sec-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.sec-kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: all 0.25s ease;
}

.sec-kpi-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.sec-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-gradient);
}

.sec-kpi-card.kpi-critical::before {
  background: linear-gradient(90deg, #ef4444, #f59e0b);
}

.sec-kpi-card.kpi-success::before {
  background: linear-gradient(90deg, #10b981, #06b6d4);
}

.sec-kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.sec-kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-primary);
}

.sec-kpi-icon.icon-green {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.sec-kpi-icon.icon-red {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.sec-kpi-icon.icon-cyan {
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
}

.sec-kpi-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 4px;
}

.sec-kpi-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.sec-kpi-sub {
  font-size: 11.5px;
  color: var(--text-dim);
}

/* ========================================================================= */
/* VERSION CHANGELOG & AUDIT FILTERS BAR                                     */
/* ========================================================================= */

.sec-controls-container {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sec-version-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.sec-version-tab {
  padding: 9px 18px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.sec-version-tab:hover {
  color: var(--text-main);
  border-color: var(--card-border-hover);
  background: rgba(99, 102, 241, 0.08);
}

.sec-version-tab.active {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.sec-version-tab .tab-count {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 700;
}

.sec-filters-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 12px 18px;
}

.sec-filters-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sec-filter-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.sec-filter-chip {
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.sec-filter-chip:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.sec-filter-chip.active {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border-color: var(--accent-primary);
}

.sec-filter-chip.chip-critical.active {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border-color: #ef4444;
}

.sec-filter-chip.chip-high.active {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border-color: #f59e0b;
}

.sec-filter-chip.chip-medium.active {
  background: rgba(234, 179, 8, 0.2);
  color: #fde047;
  border-color: #eab308;
}

.sec-search-wrap {
  position: relative;
  min-width: 260px;
}

.sec-search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 12.5px;
  outline: none;
  transition: all 0.2s ease;
}

.sec-search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
  background: rgba(255, 255, 255, 0.07);
}

.sec-search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

/* ========================================================================= */
/* EXPLODED AUDIT VULNERABILITY CARDS                                        */
/* ========================================================================= */

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

.audit-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.audit-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.audit-card.sev-critical {
  border-color: rgba(239, 68, 68, 0.25);
}
.audit-card.sev-critical:hover {
  border-color: rgba(239, 68, 68, 0.6);
  box-shadow: 0 10px 30px -10px rgba(239, 68, 68, 0.25);
}
.audit-card.sev-critical::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

.audit-card.sev-high {
  border-color: rgba(245, 158, 11, 0.25);
}
.audit-card.sev-high:hover {
  border-color: rgba(245, 158, 11, 0.6);
  box-shadow: 0 10px 30px -10px rgba(245, 158, 11, 0.25);
}
.audit-card.sev-high::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.audit-card.sev-medium {
  border-color: rgba(234, 179, 8, 0.2);
}
.audit-card.sev-medium:hover {
  border-color: rgba(234, 179, 8, 0.5);
  box-shadow: 0 10px 30px -10px rgba(234, 179, 8, 0.2);
}
.audit-card.sev-medium::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #eab308, #ca8a04);
}

.audit-card.sev-low {
  border-color: rgba(6, 182, 212, 0.2);
}
.audit-card.sev-low:hover {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.2);
}
.audit-card.sev-low::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #06b6d4, #0891b2);
}

.audit-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.audit-card-title-group {
  flex: 1;
  min-width: 280px;
}

.audit-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.audit-id-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.audit-version-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.audit-cwe-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
}

.audit-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 4px;
}

.audit-component-path {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}

.audit-severity-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  text-align: right;
}

.audit-severity-badge.sev-critical {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
}

.audit-severity-badge.sev-high {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.audit-severity-badge.sev-medium {
  background: rgba(234, 179, 8, 0.12);
  border: 1px solid rgba(234, 179, 8, 0.3);
  color: #fde047;
}

.audit-severity-badge.sev-low {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #38bdf8;
}

.sev-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.sev-score {
  font-size: 18px;
  font-weight: 800;
  font-family: var(--font-mono);
  line-height: 1;
}

/* 3-Column Exploded Grid */
.audit-exploded-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.audit-box {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.audit-box-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.audit-box.box-exposed .audit-box-header {
  color: #f87171;
}

.audit-box.box-threat .audit-box-header {
  color: #fbbf24;
}

.audit-box.box-remediation .audit-box-header {
  color: #34d399;
}

.audit-box p {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

/* Code Diff Accordion */
.audit-diff-container {
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--card-border);
}

.audit-diff-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.audit-diff-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
}

.audit-diff-toggle svg {
  transition: transform 0.2s ease;
}

.audit-diff-toggle.open svg {
  transform: rotate(180deg);
}

.audit-diff-body {
  display: none;
  background: var(--code-bg);
  padding: 14px 16px;
  border-top: 1px solid var(--card-border);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.audit-diff-body.open {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.diff-pane {
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  overflow-x: auto;
}

.diff-pane-title {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.diff-pane.insecure {
  border-left: 3px solid #ef4444;
}
.diff-pane.insecure .diff-pane-title {
  color: #f87171;
}

.diff-pane.secured {
  border-left: 3px solid #10b981;
}
.diff-pane.secured .diff-pane-title {
  color: #34d399;
}

.diff-pane pre {
  margin: 0;
  font-size: 11px;
  line-height: 1.45;
  color: #cbd5e1;
}

/* Card Footer */
.audit-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid var(--card-border);
}

.audit-verification-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: #10b981;
}

.audit-verification-status svg {
  flex-shrink: 0;
}

.audit-test-ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

/* ========================================================================= */
/* LIGHT THEME STYLES FOR SECURITY SECTION                                   */
/* ========================================================================= */

body[data-theme="light"] .sec-kpi-card,
body[data-theme="light"] .sec-verifier-box,
body[data-theme="light"] .sec-filters-bar,
body[data-theme="light"] .audit-card {
  background: #ffffff;
  border-color: rgba(203, 213, 225, 0.8);
}

body[data-theme="light"] .sec-step-item,
body[data-theme="light"] .audit-box {
  background: #f8fafc;
  border-color: #e2e8f0;
}

body[data-theme="light"] .sec-search-input {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .sec-version-tab {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #475569;
}

body[data-theme="light"] .sec-filter-chip {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #475569;
}

body[data-theme="light"] .audit-diff-toggle {
  background: #f8fafc;
  color: #334155;
}

body[data-theme="light"] .diff-pane {
  background: #0f172a;
}

@media (max-width: 900px) {
  .sec-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .verifier-layout {
    grid-template-columns: 1fr;
  }
  .audit-exploded-grid {
    grid-template-columns: 1fr;
  }
  .audit-diff-body.open {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .config-bar {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .app-container {
    padding: 0 16px;
  }
  .app-header {
    padding: 10px 0;
  }
  .header-inner {
    padding: 0 16px;
    gap: 12px;
  }
  .header-actions {
    gap: 8px;
  }
  .app-header .btn-github span,
  .app-header .btn-github .github-badge {
    display: none;
  }
  .app-header .btn-github {
    padding: 7px 10px;
    border-radius: var(--radius-sm);
  }
  .logo-title {
    font-size: 18px;
  }
  .version-tag {
    display: none;
  }
  .hero-title {
    font-size: clamp(26px, 6vw, 34px);
    line-height: 1.25;
  }
  .hero-subtitle {
    font-size: 14.5px;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .config-bar {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .install-bar {
    flex-direction: column;
    width: 100%;
  }
  .install-box {
    width: 100%;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .code-tabs-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .feature-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .comparison-table {
    min-width: 650px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }
  .footer-links {
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .app-container {
    padding: 0 14px;
  }
  .hero-title {
    font-size: 24px;
  }
  .hero-announcement-wrap {
    width: 100%;
  }
  .hero-pill {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    border-radius: 14px;
    padding: 8px 12px;
    gap: 8px;
  }
  .install-box {
    font-size: 12px;
    padding: 10px 14px;
  }
  .btn-large {
    padding: 11px 18px;
    font-size: 13.5px;
  }
  .mfa-qr-stage {
    flex-direction: column;
    align-items: flex-start;
  }
  .btn-back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}