@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Mood - Clean Light */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc; /* slate-50 */
  --bg-tertiary: #f1f5f9; /* slate-100 */
  
  --text-primary: #0f172a; /* slate-900 */
  --text-secondary: #334155; /* slate-700 */
  --text-muted: #64748b; /* slate-500 */
  
  --color-brand: #4f46e5; /* Indigo-600 */
  --color-brand-hover: #3730a3; /* Indigo-800 */
  --color-brand-glow: rgba(79, 70, 229, 0.08);
  --color-accent: #06b6d4; /* Cyan-500 */
  --color-accent-glow: rgba(6, 182, 212, 0.15);
  --color-accent-gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  
  --color-border: #e2e8f0; /* slate-200 */
  --color-border-hover: #cbd5e1; /* slate-300 */
  
  /* Layout Spacing (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Premium Layered Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.05), 0 4px 12px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 30px -5px rgba(15, 23, 42, 0.07), 0 10px 15px -6px rgba(15, 23, 42, 0.07);
  --shadow-premium: 0 20px 50px -12px rgba(79, 70, 229, 0.08);

  /* Animation Easing */
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Styles */
h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
  text-wrap: pretty;
}

/* Navigation Header */
.landing-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.brand-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: var(--space-8);
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--color-brand);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  min-height: 44px; /* Touch target compliance */
  border: none;
}

.btn-primary {
  background: var(--color-brand);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--color-brand-glow);
}

.btn-primary:hover {
  background: var(--color-brand-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.2);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-border-hover);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.btn-pill {
  border-radius: var(--radius-full);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 160px;
  padding-bottom: var(--space-20);
  background-image: 
    radial-gradient(circle at 85% 15%, rgba(79, 70, 229, 0.04), transparent 450px),
    radial-gradient(circle at 15% 85%, rgba(6, 182, 212, 0.04), transparent 450px);
  overflow: hidden;
}

/* Background grid accent */
.stripe-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
  background-image: 
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 60%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 60%, transparent 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-16);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 6px 14px;
  background: var(--color-brand-glow);
  color: var(--color-brand);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: clamp(2.5rem, 1.8rem + 3.2vw, 3.8rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-primary) 30%, #475569 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-wrap: balance;
}

.hero-description {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 560px;
  line-height: 1.7;
}

.hero-actions-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
}

.hero-fud {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: var(--space-1);
}

.hero-fud-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Premium Visual Frame */
.hero-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-xl), var(--shadow-premium);
  transition: var(--transition-smooth);
}

.hero-image-wrapper:hover {
  transform: translateY(-4px) rotate(0.5deg);
  box-shadow: 0 30px 60px -15px rgba(79, 70, 229, 0.15);
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - var(--space-3)); /* Concentric radius formula */
  border: 1px solid var(--color-border);
}

/* Floating Widgets */
.status-widget {
  position: absolute;
  top: 30px;
  left: -20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  animation: float-widget 4s ease-in-out infinite alternate;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #10b981;
  border-radius: 50%;
  animation: pulse-ring 1.8s cubic-bezier(0.45, 0, 0, 1) infinite;
}

.dialogue-widget {
  position: absolute;
  bottom: 40px;
  right: -20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(79, 70, 229, 0.15);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 260px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  animation: float-widget-delayed 4s ease-in-out infinite alternate;
}

.dialogue-speaker {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-brand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.dialogue-text {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
}

.waveform-anim {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 12px;
}

.waveform-bar {
  width: 2px;
  height: 100%;
  background-color: var(--color-brand);
  border-radius: 1px;
  animation: bounce-bar 1s ease-in-out infinite alternate;
}
.waveform-bar:nth-child(2) { animation-delay: 0.2s; }
.waveform-bar:nth-child(3) { animation-delay: 0.4s; }
.waveform-bar:nth-child(4) { animation-delay: 0.1s; }
.waveform-bar:nth-child(5) { animation-delay: 0.3s; }

/* Features Section */
.features-section {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
  position: relative;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.section-title {
  font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.feature-card {
  background: var(--bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 70, 229, 0.2);
  box-shadow: var(--shadow-xl), var(--shadow-premium);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-brand-glow);
  color: var(--color-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.feature-icon-wrapper svg {
  width: 26px;
  height: 26px;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Interactive Scorecard Preview Section */
.scorecard-preview-section {
  padding: var(--space-20) 0;
  background: var(--bg-primary);
}

.scorecard-preview-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-20);
}

.scorecard-preview-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl), var(--shadow-premium);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  background-image: radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.03), transparent 250px);
}

.scorecard-preview-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.scorecard-preview-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.scorecard-preview-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.preview-score-circles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.preview-score-circle {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-secondary);
  transition: var(--transition-smooth);
}

.preview-score-circle:hover {
  background: #ffffff;
  border-color: rgba(79, 70, 229, 0.15);
  transform: translateY(-2px);
}

.circular-chart {
  width: 68px;
  height: 68px;
}

.circle-bg {
  fill: none;
  stroke: #f1f5f9;
  stroke-width: 3.5;
}

.circle-fill-indigo {
  fill: none;
  stroke: #4f46e5;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-dasharray: 100, 100;
  stroke-dashoffset: 20; /* 80% or 8/10 */
  animation: fill-ring 1.5s ease-out forwards;
}

.circle-fill-blue {
  fill: none;
  stroke: #06b6d4;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-dasharray: 100, 100;
  stroke-dashoffset: 10; /* 90% or 9/10 */
  animation: fill-ring 1.5s ease-out forwards;
}

.circle-fill-green {
  fill: none;
  stroke: #10b981;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-dasharray: 100, 100;
  stroke-dashoffset: 30; /* 70% or 7/10 */
  animation: fill-ring 1.5s ease-out forwards;
}

.score-num {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.score-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.preview-badge-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.preview-badge-card h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.preview-badge-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.preview-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}
.dot-success { background-color: #10b981; }
.dot-warning { background-color: #f59e0b; }

.preview-summary-box {
  background: var(--color-brand-glow);
  border: 1px solid rgba(79, 70, 229, 0.1);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* How It Works Section */
.how-it-works-section {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
  margin-top: var(--space-12);
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  background: var(--bg-primary);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-brand);
  color: #ffffff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}

.step-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ Section */
.faq-section {
  padding: var(--space-20) 0;
  background: var(--bg-primary);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.faq-details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.faq-details[open] {
  border-color: var(--color-brand);
  background: #ffffff;
  box-shadow: var(--shadow-md);
}

.faq-summary {
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 52px; /* compliance and spacing */
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.faq-details[open] .faq-summary::after {
  content: '−';
  color: var(--color-brand);
}

.faq-content {
  padding: 0 var(--space-6) var(--space-6);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer */
.landing-footer {
  border-top: 1px solid var(--color-border);
  background: var(--bg-secondary);
  padding: var(--space-12) 0 var(--space-8);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { opacity: 0.3; }
  100% { transform: scale(2.4); opacity: 0; }
}

@keyframes float-widget {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

@keyframes float-widget-delayed {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

@keyframes bounce-bar {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1.2); }
}

@keyframes fill-ring {
  to { stroke-dashoffset: 0; }
}

/* Responsive Styles */
@media (max-width: 968px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-10);
  }
  .hero-actions-wrapper {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-description {
    margin: 0 auto;
  }
  .status-widget {
    left: 10px;
  }
  .dialogue-widget {
    right: 10px;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .steps-container {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  .scorecard-preview-container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .steps-container {
    grid-template-columns: 1fr;
  }
  .nav-container {
    padding: var(--space-3) var(--space-4);
  }
  .hero-section {
    padding-top: 120px;
    padding-bottom: var(--space-12);
  }
  .status-widget, .dialogue-widget {
    position: static;
    margin: var(--space-2) auto;
    animation: none;
    max-width: 100%;
    width: 100%;
  }
  .hero-image-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .proctor-simulator-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .tech-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .tech-logos {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .console-monitor {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .proctor-controls {
    justify-content: center;
  }
}

/* Premium Sponsor Badge & Technical Logo Bar */
.sponsor-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(79, 70, 229, 0.05);
  border: 1px solid rgba(79, 70, 229, 0.15);
}
.google-dots {
  display: flex;
  gap: 3px;
}
.g-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.g-blue { background-color: #4285F4; }
.g-red { background-color: #EA4335; }
.g-yellow { background-color: #FBBC05; }
.g-green { background-color: #34A853; }

.tech-logobar {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  width: 100%;
}
.tech-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.tech-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tech-logos {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.tech-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
}
.tech-icon {
  width: 18px;
  height: 18px;
  color: var(--color-brand);
}

/* Proctoring Simulator Section */
.proctor-simulator-section {
  padding: var(--space-20) 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--color-border);
  position: relative;
}
.proctor-simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: center;
}
.proctor-desc-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.proctor-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}
.sim-btn {
  font-size: 0.88rem;
  padding: 8px 16px;
  min-height: 38px;
}
.reset-btn {
  background-color: var(--text-primary);
  color: white;
}
.reset-btn:hover {
  background-color: #000;
}
.proctor-console-side {
  position: relative;
}
.proctor-console-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl), var(--shadow-premium);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-3);
}
.console-title-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.console-title-group h3 {
  font-size: 1.05rem;
  font-weight: 700;
}
.console-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}
.tag-safe {
  background-color: rgba(16, 185, 129, 0.08);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
}
.tag-pending {
  background-color: rgba(245, 158, 11, 0.08);
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.2);
}
.tag-danger {
  background-color: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}
.console-monitor {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-4);
}
.webcam-sim {
  position: relative;
  background: #0f172a;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.15);
  border: 1px solid #1e293b;
}
.avatar-silhouette {
  width: 45%;
  height: 45%;
}
.webcam-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.overlay-danger {
  background-color: rgba(239, 68, 68, 0.15);
}
.warn-banner {
  background: #ef4444;
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  animation: pulse-warn 1s ease-in-out infinite alternate;
}
.target-box {
  position: absolute;
  border: 2px solid #ef4444;
  border-radius: var(--radius-sm);
  pointer-events: none;
}
.box-label {
  position: absolute;
  top: -20px;
  left: -2px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  white-space: nowrap;
}
.alert-bg {
  background: #ef4444;
  color: white;
}
.console-metrics {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
}
.metric-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.metric-lbl {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.metric-val {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
}
.text-success { color: #10b981; }
.text-warning { color: #f59e0b; }
.text-brand { color: var(--color-brand); }
.console-feed {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.console-feed h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.feed-log-container {
  height: 90px;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-family: monospace;
  font-size: 0.75rem;
  scroll-behavior: smooth;
}
.feed-event {
  line-height: 1.4;
}
.event-info { color: var(--text-secondary); }
.event-danger { color: #f59e0b; font-weight: 600; }
.event-critical { color: #ef4444; font-weight: 700; }

@keyframes pulse-warn {
  0% { transform: scale(0.95); }
  100% { transform: scale(1.05); }
}

/* Header Announcement Bar */
.announcement-banner {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.banner-container {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.banner-text {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
}