/* ========================================
   BloodHound Azure AD CTF - Styles
   Cyber Aesthetic Theme
   ======================================== */

:root {
  /* Cyber Colors - Replacing BloodHound Red */
  --cyber-cyan: #00ffff;
  --cyber-teal: #06b6d4;
  --cyber-purple: #8b5cf6;
  --cyber-pink: #ec4899;
  --cyber-glow: rgba(0, 255, 255, 0.5);
  --cyber-purple-glow: rgba(139, 92, 246, 0.5);
  
  /* Azure Colors */
  --azure-blue: #0078d4;
  --azure-dark: #005a9e;
  --azure-light: #2b88d8;
  --azure-glow: rgba(0, 120, 212, 0.5);
  
  /* Dark Theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(18, 18, 26, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.05);
  
  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Status */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  
  /* Gradients - Updated for Cyber Look */
  --gradient-cyber: linear-gradient(135deg, var(--cyber-cyan), var(--cyber-purple));
  --gradient-azure: linear-gradient(135deg, var(--azure-blue), var(--azure-dark));
  --gradient-mixed: linear-gradient(135deg, var(--cyber-teal), var(--azure-blue));
  --gradient-neon: linear-gradient(135deg, var(--cyber-cyan), var(--cyber-pink));
  
  /* Spacing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ========================================
   Background Animation - Cyber Style
   ======================================== */

.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.bg-gradient {
  position: absolute;
  width: 150%;
  height: 150%;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(18, 18, 26, 0.8) 0%, var(--bg-primary) 100%);
  animation: gradientMove 20s ease-in-out infinite;
}

@keyframes gradientMove {
  0%, 100% { transform: translate(-10%, -10%) rotate(0deg); }
  50% { transform: translate(10%, 10%) rotate(5deg); }
}

.network-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: networkPulse 10s ease-in-out infinite;
}

@keyframes networkPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 1000;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.7rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.nav-brand:hover {
  opacity: 0.8;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 8px var(--cyber-cyan));
}

.azure-text {
  color: var(--azure-blue);
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
}

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

.nav-link.active {
  color: var(--text-primary);
  background: var(--gradient-mixed);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.username {
  color: var(--cyber-cyan);
  font-weight: 600;
}

.role-badge {
  background: var(--gradient-cyber);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-mixed);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--cyber-glow);
}

.btn-cyber {
  background: var(--gradient-cyber);
  color: white;
}

.btn-cyber:hover {
  box-shadow: 0 5px 20px var(--cyber-glow);
}

.btn-azure {
  background: var(--gradient-azure);
  color: white;
}

.btn-azure:hover {
  box-shadow: 0 5px 20px var(--azure-glow);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--text-secondary);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--cyber-cyan);
  color: var(--cyber-cyan);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ========================================
   Auth Section
   ======================================== */

.auth-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  background: var(--gradient-cyber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: 0 0 40px var(--cyber-glow);
  animation: pulse 2s ease-in-out infinite;
}

.auth-logo-img {
  width: 50px;
  height: 50px;
  filter: brightness(1.2);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 40px var(--cyber-glow); }
  50% { box-shadow: 0 0 60px var(--cyber-glow), 0 0 80px var(--cyber-purple-glow); }
}

.auth-logo h1 {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.tagline {
  color: var(--text-secondary);
  font-size: 1.3rem;
}

.auth-form {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.auth-form h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 0 3px var(--cyber-glow);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group input:read-only {
  opacity: 0.7;
  cursor: not-allowed;
}

.auth-switch {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-secondary);
}

.auth-switch a {
  color: var(--cyber-cyan);
  text-decoration: none;
  font-weight: 600;
}

.auth-switch a:hover {
  text-decoration: underline;
}

/* ========================================
   Main Content
   ======================================== */

.main-content {
  padding-top: 90px;
  padding-bottom: 2rem;
  min-height: 100vh;
}

.content-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-header h2 i {
  color: var(--cyber-cyan);
}

.section-header p {
  color: var(--text-secondary);
}

/* ========================================
   Progress Overview
   ======================================== */

.progress-overview {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 255, 0.2);
}

.progress-bar-container {
  flex: 1;
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-cyber);
  border-radius: 6px;
  transition: width 0.5s ease;
  width: 0%;
}

.progress-text {
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}

/* ========================================
   Scenarios Grid
   ======================================== */

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.scenario-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.scenario-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cyber);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.scenario-card:hover::before {
  opacity: 1;
}

.scenario-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 255, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--cyber-glow);
}

.scenario-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
}

.scenario-card.locked:hover {
  transform: none;
  box-shadow: none;
}

.scenario-card.completed {
  border-color: var(--success);
}

.scenario-card.completed::before {
  background: var(--success);
  opacity: 1;
}

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

.card-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-cyber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.scenario-card.locked .card-number {
  background: var(--bg-glass);
}

.scenario-card.completed .card-number {
  background: var(--success);
}

.card-badges {
  display: flex;
  gap: 0.5rem;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-difficulty {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-difficulty.beginner {
  color: var(--success);
  border-color: var(--success);
}

.badge-difficulty.intermediate {
  color: var(--warning);
  border-color: var(--warning);
}

.badge-difficulty.advanced {
  color: var(--cyber-pink);
  border-color: var(--cyber-pink);
}

.badge-difficulty.expert {
  color: var(--cyber-purple);
  border-color: var(--cyber-purple);
}

.badge-status {
  background: var(--success);
  color: white;
}

.badge-locked {
  background: var(--text-muted);
  color: white;
}

/* Scenario Card Icon */
.card-icon-container {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.card-scenario-icon {
  width: 60px;
  height: 60px;
  filter: drop-shadow(0 0 10px var(--cyber-cyan));
  opacity: 0.9;
  transition: all 0.3s ease;
}

.scenario-card:hover .card-scenario-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 0 15px var(--cyber-cyan));
  opacity: 1;
}

.scenario-card.locked .card-scenario-icon {
  filter: grayscale(1) opacity(0.4);
}

.scenario-card.completed .card-scenario-icon {
  filter: drop-shadow(0 0 10px var(--success));
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.card-meta i {
  color: var(--cyber-cyan);
}

/* ========================================
   Scenario Full Page View
   ======================================== */

.scenario-full-page {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-glass);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 2rem;
}

.back-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--cyber-cyan);
}

.scenario-header {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--gradient-mixed);
  border-radius: var(--radius-xl);
  margin-bottom: 2rem;
}

/* Scenario Page Header Icon */
.scenario-header-icon {
  margin-bottom: 1rem;
}

.scenario-page-icon {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
  animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { 
    transform: scale(1);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
  }
  50% { 
    transform: scale(1.05);
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.7));
  }
}

.scenario-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.scenario-header h1 {
  font-size: 2.8rem;
  margin-bottom: 0.75rem;
}

.scenario-header p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 650px;
  margin: 0 auto;
}

.scenario-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
}

.scenario-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.info-card-header {
  padding: 1rem;
  background: var(--bg-glass);
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-card-header i {
  color: var(--cyber-cyan);
}

.info-card-body {
  padding: 1rem;
}

.info-note {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hints-list {
  list-style: none;
  padding: 0;
}

.hints-list li {
  padding: 0.5rem 0;
  padding-left: 1.25rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.hints-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyber-cyan);
  font-size: 0.75rem;
}

.scenario-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.questions-container, .flag-container {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.questions-container h2, .flag-container h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.questions-container h2 i { color: var(--cyber-cyan); }
.flag-container h2 i { color: var(--cyber-purple); }

.questions-subtitle, .flag-subtitle {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.questions-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.question-item {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.question-item.answered {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.1);
}

.question-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.question-number {
  width: 32px;
  height: 32px;
  background: var(--cyber-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--bg-primary);
}

.question-item.answered .question-number {
  background: var(--success);
  color: white;
}

.question-text {
  font-size: 1.2rem;
  line-height: 1.6;
}

.question-answer-form {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.question-answer-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
}

.question-answer-form input:focus {
  outline: none;
  border-color: var(--cyber-cyan);
}

.question-answer-form input:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.question-answer-form button {
  padding: 0.75rem 1.5rem;
}

.question-result {
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.question-result.correct {
  background: rgba(34, 197, 94, 0.2);
  color: var(--success);
}

.question-result.incorrect {
  background: rgba(239, 68, 68, 0.2);
  color: var(--error);
}

/* Reveal Result Styling */
.reveal-result {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.reveal-cypher {
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--cyber-cyan);
}

.reveal-cypher i {
  color: var(--cyber-cyan);
}

.cypher-code {
  display: block;
  margin-top: 0.5rem;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--cyber-cyan);
  word-break: break-all;
  white-space: pre-wrap;
}

.reveal-answer {
  padding: 0.5rem 0;
  font-size: 1.1rem;
}

.reveal-answer i {
  color: var(--success);
}

.reveal-score {
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--warning);
}

.reveal-score i {
  color: var(--warning);
}

.flag-form {
  display: flex;
  gap: 1rem;
}

.flag-form input {
  flex: 1;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
}

.flag-form input:focus {
  outline: none;
  border-color: var(--cyber-purple);
  box-shadow: 0 0 0 3px var(--cyber-purple-glow);
}

.flag-form button {
  background: var(--gradient-neon);
}

.flag-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
}

.flag-result.success {
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid var(--success);
  color: var(--success);
}

.flag-result.error {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid var(--error);
  color: var(--error);
}

/* ========================================
   Leaderboard
   ======================================== */

.leaderboard-container {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 255, 255, 0.1);
  overflow: hidden;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 1rem 1.5rem;
  text-align: left;
}

.leaderboard-table th {
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.leaderboard-table tr:not(:last-child) td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.leaderboard-table tr:hover td {
  background: var(--bg-glass);
}

.rank-1 { color: #ffd700; text-shadow: 0 0 10px #ffd700; }
.rank-2 { color: #c0c0c0; text-shadow: 0 0 10px #c0c0c0; }
.rank-3 { color: #cd7f32; text-shadow: 0 0 10px #cd7f32; }

/* ========================================
   Guide Section
   ======================================== */

.guide-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}

.guide-card.full-width {
  grid-column: 1 / -1;
}

.guide-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-cyber);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.github-icon {
  background: #333;
}

.guide-card h3 {
  margin-bottom: 0.75rem;
}

.guide-card p {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.7;
  font-size: 1.05rem;
}

.guide-card code {
  display: block;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--cyber-cyan);
}

.code-block {
  background: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.code-block pre {
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--cyber-cyan);
  overflow-x: auto;
  line-height: 1.6;
}

.github-card {
  border-color: rgba(139, 92, 246, 0.3);
}

.github-link-container {
  margin: 1rem 0;
}

.github-btn {
  border-color: var(--cyber-purple);
  color: var(--cyber-purple);
}

.github-btn:hover {
  background: var(--cyber-purple);
  color: white;
}

.install-steps {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.install-steps h4 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.install-steps ol {
  color: var(--text-secondary);
  padding-left: 1.5rem;
}

.install-steps li {
  padding: 0.25rem 0;
}

/* ========================================
   Admin Panel
   ======================================== */

.admin-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 255, 255, 0.2);
  padding-bottom: 1rem;
}

.admin-tab {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-tab:hover {
  border-color: var(--cyber-cyan);
  color: var(--text-primary);
}

.admin-tab.active {
  background: var(--gradient-cyber);
  border-color: transparent;
  color: var(--bg-primary);
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.admin-card-header {
  padding: 1rem 1.5rem;
  background: var(--bg-glass);
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-card-header h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-card-header h3 i {
  color: var(--cyber-cyan);
}

.user-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.admin-table-container {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 1rem 1.5rem;
  text-align: left;
}

.admin-table th {
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.admin-table tr:not(:last-child) td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table tr:hover td {
  background: rgba(0, 255, 255, 0.05);
}

.role-badge-display {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.role-badge-display.admin {
  background: var(--gradient-cyber);
  color: var(--bg-primary);
}

.role-badge-display.user {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-badge.enabled {
  background: rgba(34, 197, 94, 0.2);
  color: var(--success);
}

.status-badge.disabled {
  background: rgba(100, 116, 139, 0.2);
  color: var(--text-muted);
}

.status-badge.pending {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.status-badge.sent {
  background: rgba(0, 120, 212, 0.2);
  color: var(--azure-blue);
}

.status-badge.viewed {
  background: rgba(139, 92, 246, 0.2);
  color: var(--cyber-purple);
}

.status-badge.registered {
  background: rgba(34, 197, 94, 0.2);
  color: var(--success);
}

.progress-badge {
  background: var(--gradient-cyber);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.invite-form {
  padding: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
}

.form-row input:focus {
  outline: none;
  border-color: var(--cyber-cyan);
}

.status-filter select {
  padding: 0.5rem;
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
}

.empty-message {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem !important;
}

.text-muted {
  color: var(--text-muted);
}

/* ========================================
   Settings Section
   ======================================== */

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.settings-card-header {
  padding: 1.5rem;
  background: var(--bg-glass);
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.settings-icon {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 8px var(--cyber-cyan));
}

.settings-card-header h3 {
  margin-bottom: 0.25rem;
}

.settings-card-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.settings-card-body {
  padding: 1.5rem;
}

.status-text {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.status-indicator.enabled {
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
}

.status-indicator.disabled {
  background: var(--text-muted);
}

.setup-instructions {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.qr-container {
  display: flex;
  justify-content: center;
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.qr-container img {
  width: 200px;
  height: 200px;
}

.manual-key {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.manual-key code {
  display: inline-block;
  background: var(--bg-glass);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  color: var(--cyber-cyan);
}

.verify-form,
.disable-form {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.verify-form input,
.disable-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
  letter-spacing: 0.5em;
}

.verify-form input:focus,
.disable-form input:focus {
  outline: none;
  border-color: var(--cyber-cyan);
}

.enabled-text {
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.account-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--bg-glass);
  border-radius: var(--radius-sm);
}

.info-label {
  color: var(--text-muted);
}

.info-value {
  color: var(--text-primary);
  font-weight: 500;
}

/* ========================================
   Toast Notifications
   ======================================== */

.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  border-color: var(--success);
}

.toast.success i {
  color: var(--success);
}

.toast.error {
  border-color: var(--error);
}

.toast.error i {
  color: var(--error);
}

.toast.info {
  border-color: var(--cyber-cyan);
}

.toast.info i {
  color: var(--cyber-cyan);
}

/* ========================================
   Utilities
   ======================================== */

.hidden {
  display: none !important;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
  .scenario-content {
    grid-template-columns: 1fr;
  }
  
  .scenario-sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-brand span:not(:first-of-type) {
    display: none;
  }
  
  .scenarios-grid {
    grid-template-columns: 1fr;
  }
  
  .content-section {
    padding: 0 1rem;
  }
  
  .scenario-header h1 {
    font-size: 1.75rem;
  }
  
  .question-answer-form {
    flex-direction: column;
  }
  
  .flag-form {
    flex-direction: column;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .verify-form,
  .disable-form {
    flex-direction: column;
  }
  
  .admin-tabs {
    flex-wrap: wrap;
  }
  
  .admin-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .floating-icons {
    display: none;
  }
}

/* ========================================
   Cyberpunk Enhancements
   ======================================== */

/* Scanline Overlay */
.scanline-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.03) 0px,
    rgba(0, 0, 0, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
  0% { background-position: 0 0; }
  100% { background-position: 0 100px; }
}

/* Glitch Text Effect */
.glitch-text {
  position: relative;
  animation: glitch 3s infinite;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch-text::before {
  animation: glitch-1 2s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  color: var(--cyber-cyan);
  opacity: 0.8;
}

.glitch-text::after {
  animation: glitch-2 2s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  color: var(--cyber-pink);
  opacity: 0.8;
}

@keyframes glitch {
  0%, 90%, 100% { transform: translate(0); }
  91% { transform: translate(-2px, 1px); }
  92% { transform: translate(2px, -1px); }
  93% { transform: translate(-1px, 2px); }
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
  60% { transform: translate(-2px, -2px); }
  80% { transform: translate(2px, 2px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(2px, -2px); }
  40% { transform: translate(-2px, 2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(-2px, -2px); }
}

/* Floating Icons */
.floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.floating-icon {
  position: absolute;
  width: 55px;
  height: 55px;
  opacity: 0.15;
  filter: drop-shadow(0 0 10px var(--cyber-cyan));
  animation: float 10s ease-in-out infinite;
}

.floating-icon.icon-1 { top: 10%; left: 5%; animation-delay: 0s; }
.floating-icon.icon-2 { top: 20%; right: 10%; animation-delay: 1s; }
.floating-icon.icon-3 { top: 50%; left: 8%; animation-delay: 2s; }
.floating-icon.icon-4 { top: 60%; right: 5%; animation-delay: 3s; }
.floating-icon.icon-5 { bottom: 20%; left: 10%; animation-delay: 4s; }
.floating-icon.icon-6 { bottom: 10%; right: 8%; animation-delay: 5s; }
.floating-icon.icon-7 { top: 35%; left: 3%; animation-delay: 0.5s; }
.floating-icon.icon-8 { top: 75%; right: 12%; animation-delay: 1.5s; }
.floating-icon.icon-9 { bottom: 35%; left: 12%; animation-delay: 2.5s; }
.floating-icon.icon-10 { top: 85%; left: 6%; animation-delay: 3.5s; }

/* Main Content Floating Icons */
.main-floating {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  height: calc(100vh - 70px);
  pointer-events: none;
  z-index: 1;
}

.main-floating .floating-icon {
  opacity: 0.12;
}

.main-floating .floating-icon.icon-1 { top: 15%; left: 2%; }
.main-floating .floating-icon.icon-2 { top: 25%; right: 3%; }
.main-floating .floating-icon.icon-3 { top: 45%; left: 1%; }
.main-floating .floating-icon.icon-4 { top: 55%; right: 2%; }
.main-floating .floating-icon.icon-5 { top: 75%; left: 3%; }
.main-floating .floating-icon.icon-6 { top: 85%; right: 4%; }
.main-floating .floating-icon.icon-7 { top: 35%; left: 4%; }
.main-floating .floating-icon.icon-8 { top: 65%; right: 1%; }
.main-floating .floating-icon.icon-9 { top: 10%; right: 5%; }
.main-floating .floating-icon.icon-10 { top: 90%; left: 1%; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(5deg); }
  50% { transform: translateY(0) rotate(0deg); }
  75% { transform: translateY(20px) rotate(-5deg); }
}

/* Cyber Glow Effect */
.cyber-glow {
  box-shadow: 
    0 0 20px var(--cyber-glow),
    0 0 40px var(--cyber-glow),
    inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { filter: brightness(1) drop-shadow(0 0 10px var(--cyber-cyan)); }
  50% { filter: brightness(1.2) drop-shadow(0 0 20px var(--cyber-cyan)); }
}

/* Cyber Status Indicator */
.cyber-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid var(--cyber-cyan);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--cyber-cyan);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: statusPulse 1.5s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 5px var(--success); }
  50% { opacity: 0.5; box-shadow: 0 0 15px var(--success); }
}

/* Typing Effect */
.typing-effect {
  overflow: hidden;
  border-right: 2px solid var(--cyber-cyan);
  animation: typing 3s steps(30, end), blink 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  from, to { border-color: transparent; }
  50% { border-color: var(--cyber-cyan); }
}

/* Enhanced Auth Form */
.auth-form {
  position: relative;
}

.auth-form::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--cyber-cyan), var(--cyber-purple), var(--cyber-pink), var(--cyber-cyan));
  background-size: 300% 300%;
  border-radius: calc(var(--radius-xl) + 2px);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: gradientBorder 3s ease infinite;
}

.auth-form:hover::before {
  opacity: 0.5;
}

@keyframes gradientBorder {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Enlarged Auth Text */
.auth-logo h1 {
  font-size: 2.8rem;
}

.tagline {
  font-size: 1.4rem;
}

.auth-form h2 {
  font-size: 1.8rem;
}

.form-group label {
  font-size: 1rem;
}

.form-group input {
  font-size: 1.15rem;
  padding: 1.1rem 1.25rem;
}

/* ========================================
   Admin Stats Dashboard
   ======================================== */

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
  border-color: var(--cyber-cyan);
}

.stat-card.online {
  border-color: var(--success);
}

.stat-card.online .stat-icon {
  background: var(--success);
}

.stat-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-cyber);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Online Indicator */
.online-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  display: inline-block;
}

.online-indicator.online {
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: onlinePulse 2s ease-in-out infinite;
}

@keyframes onlinePulse {
  0%, 100% { box-shadow: 0 0 5px var(--success); }
  50% { box-shadow: 0 0 15px var(--success); }
}

/* ========================================
   MFA Required Banner
   ======================================== */

.mfa-required-banner {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(245, 158, 11, 0.2));
  border: 1px solid var(--warning);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 0 2rem 2rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.mfa-banner-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mfa-banner-content > i {
  font-size: 2rem;
  color: var(--warning);
}

.mfa-banner-text {
  flex: 1;
}

.mfa-banner-text strong {
  display: block;
  color: var(--warning);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.mfa-banner-text p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.95rem;
}

/* ========================================
   Progress Stats Enhancement
   ======================================== */

.progress-overview {
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.progress-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.progress-stat .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.progress-stat .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.progress-stat.score .stat-value {
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-glow);
}

/* ========================================
   Question Enhancements
   ======================================== */

.question-score {
  margin-left: auto;
  background: var(--success);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
}

.question-score.revealed {
  background: var(--warning);
}

.question-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning), #d97706);
  color: white;
}

.btn-warning:hover:not(:disabled) {
  box-shadow: 0 5px 20px rgba(245, 158, 11, 0.4);
}

.btn-danger:hover:not(:disabled) {
  box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
}

.btn-outline.btn-danger {
  background: transparent;
  border: 2px solid var(--error);
  color: var(--error);
}

.btn-outline.btn-danger:hover:not(:disabled) {
  background: var(--error);
  color: white;
  box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
}

/* Reset Progress Card */
.reset-card {
  border-color: rgba(239, 68, 68, 0.2);
  margin-top: 1rem;
}

.reset-card .info-card-header {
  color: var(--error);
  background: rgba(239, 68, 68, 0.1);
}

.reset-card .info-card-header i {
  color: var(--error);
}

.question-hint {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(245, 158, 11, 0.1);
  border-left: 3px solid var(--warning);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
}

.question-hint i {
  color: var(--warning);
  margin-right: 0.5rem;
}

.question-item.hint-used {
  border-color: var(--warning);
}

.question-item.revealed {
  border-color: var(--error);
  background: rgba(239, 68, 68, 0.05);
}

.question-item.revealed .question-number {
  background: var(--error);
}

/* ========================================
   Batch Invitations
   ======================================== */

.batch-invite-container {
  padding: 1.5rem;
}

.batch-description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.batch-invite-container textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  resize: vertical;
  min-height: 120px;
}

.batch-invite-container textarea:focus {
  outline: none;
  border-color: var(--cyber-cyan);
}

.batch-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  justify-content: flex-end;
}

.file-upload-btn {
  cursor: pointer;
}

.batch-results {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--bg-glass);
  border-radius: var(--radius-md);
}

.batch-summary {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.batch-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.batch-stat.success { color: var(--success); }
.batch-stat.skipped { color: var(--warning); }
.batch-stat.failed { color: var(--error); }

.batch-detail {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
}

.batch-detail.error {
  color: var(--error);
}

/* ========================================
   Leaderboard Score Display
   ======================================== */

.score-display {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-glow);
}

/* ========================================
   Neon Button Enhancements
   ======================================== */

.btn-primary,
.btn-azure,
.btn-cyber {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-azure::after,
.btn-cyber::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: rotate(45deg);
  transition: all 0.5s ease;
}

.btn-primary:hover::after,
.btn-azure:hover::after,
.btn-cyber:hover::after {
  animation: shimmer 1s ease;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

/* Card Corner Brackets */
.scenario-card,
.admin-card,
.settings-card {
  position: relative;
}

.scenario-card::after,
.admin-card::after,
.settings-card::after {
  content: '';
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--cyber-cyan);
  border-bottom: 2px solid var(--cyber-cyan);
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.scenario-card:hover::after,
.admin-card:hover::after {
  opacity: 0.6;
}

/* ========================================
   Admin Questions Management
   ======================================== */

.questions-management {
  padding: 1rem 0;
}

.scenario-selector {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.scenario-selector label {
  font-weight: 600;
  color: var(--text-secondary);
}

.scenario-selector select {
  flex: 1;
  max-width: 400px;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
}

.scenario-selector select:focus {
  border-color: var(--cyber-cyan);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.1);
}

.admin-questions-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-question-item {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all 0.3s ease;
}

.admin-question-item:hover {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.1);
}

.admin-question-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-question-number {
  background: var(--gradient-cyber);
  color: var(--text-on-primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.admin-question-text {
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

.admin-question-answer {
  margin-bottom: 1rem;
}

.admin-question-answer label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.answer-edit-form {
  display: flex;
  gap: 0.75rem;
}

.answer-edit-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
}

.answer-edit-form input:focus {
  border-color: var(--cyber-cyan);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.1);
}

.admin-question-hint {
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-question-hint label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.admin-question-hint code {
  display: block;
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--cyber-cyan);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.admin-flag-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.admin-flag-section h4 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-flag-section h4 i {
  color: var(--warning);
}

.flag-edit-form {
  display: flex;
  gap: 0.75rem;
}

.flag-edit-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
}

.flag-edit-form input:focus {
  border-color: var(--warning);
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.empty-message {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem;
  font-style: italic;
}