:root {
    --surface: #23133a;
    --surface2: #1f1232;
    --border: #3a1c63;
    --border-bright: #5e309d;
    --text: #c8d4dc;
    --text-dim: #becad3;
    --text-muted: #d6d6d6;
    --accent: #883CF0;
    --accent2: #ad3ef2;
    --green: #9f3df1;
    --red: #b33ff3;
    --blue: #883CF0;
    --purple: #9060e0;
    --cyan: #883CF0;
    --threat-critical: #b33ff3;
    --threat-high: #883CF0;
    --threat-medium: #ad3ef2;
    --threat-low: #9f3df1;
  }

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

  .insider-threat-training {
    background: #191127;
    color: var(--text);
    position: relative;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    height: 100vh;
    overflow-y: auto;
  }

  /* SCANLINE OVERLAY */
  .insider-threat-training::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.08) 2px,
      rgba(0,0,0,0.08) 4px
    );
    pointer-events: none;
    z-index: 1;
  }

  /* HEADER */
  .header {
    background: #180f26;
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
  }

  .header-left {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .logo-badge {
    background: var(--accent);
    color: #fff;
    
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    
    clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 100%, 6px 100%);
  }

  .header-title {
    
    font-size: 11px;
    font-weight: 500;
    color: var(--text-dim);
    
    text-transform: uppercase;
  }

  .header-right {
    display: flex;
    align-items: center;
    gap: 20px;
  }

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

  .progress-label {
    
    font-size: 10px;
    color: var(--text-dim);
    
  }

  .progress-bar-wrap {
    width: 120px;
    height: 4px;
    background: #282035;
    border-radius: 2px;
    overflow: hidden;
  }

  .progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 2px;
    transition: width 0.5s ease;
    width: 0%;
  }

  .progress-count {
    
    font-size: 10px;
    color: var(--accent2);
    font-weight: 600;
    min-width: 36px;
    text-align: right;
  }

  /* HERO */
  .hero {
    padding: 60px 2rem 40px;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
  }

  .hero::after {
    content: 'PAM';
    font-size: 280px;
    color: #68489515;
    position: absolute;
    right: -20px;
    top: -20px;
    line-height: 1;
    pointer-events: none;
    user-select: none;
  }

  .module-tag {
    
    font-size: 10px;
    color: var(--accent);
    
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .module-tag::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--accent);
  }

  .hero h1 {
    
    font-size: clamp(42px, 6vw, 72px);
    line-height: 0.95;
    
    color: #fff;
    margin-bottom: 16px;
  }

  .hero h1 span {
    color: var(--accent);
  }

  .hero-desc {
    max-width: 560px;
    color: var(--text-dim);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 32px;
  }

  .hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
  }

  .stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .stat-num {
    
    font-size: 36px;
    color: var(--accent2);
    line-height: 1;
  }

  .stat-label {
    
    font-size: 9px;
    color: var(--text-muted);
    
    text-transform: uppercase;
  }

  /* LEGEND */
  .legend-bar {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 12px 2rem;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 0;
  }

  .legend-label {
    
    font-size: 9px;
    color: var(--text-muted);
    
    text-transform: uppercase;
    margin-right: 4px;
  }

  .legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    
    font-size: 10px;
    color: var(--text-dim);
  }

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

  /* MAIN GRID */
  .main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 2rem 80px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
  }

  /* THREAT CARD */
  .threat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--border-bright);
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }

  .threat-card.completed {
    border-left-color: var(--green);
  }

  .threat-card.open {
    background: var(--surface2);
    border-color: var(--border-bright);
  }

  .threat-card:hover {
    border-color: var(--border-bright);
  }

  .threat-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    transition: background 0.2s;
  }

  .card-header {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
  }

  .profile-num {
    
    font-size: 28px;
    color: var(--text-muted);
    line-height: 1;
    text-align: center;
    transition: color 0.2s;
  }

  .threat-card.open .profile-num {
    color: var(--accent);
  }

  .card-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .profile-name {
    
    font-size: 22px;
    color: #fff;
    
    line-height: 1;
  }

  .profile-subtitle {
    font-size: 12px;
    color: var(--text-dim);
    font-weight: 300;
  }

  .card-right {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .threat-level {
    
    font-size: 9px;
    font-weight: 600;
    
    text-transform: uppercase;
    padding: 3px 8px;
    border: 1px solid currentColor;
  }

  .threat-level.critical { color: var(--threat-critical); }
  .threat-level.high { color: var(--threat-high); }
  .threat-level.medium { color: var(--threat-medium); }
  .threat-level.low { color: var(--threat-low); }

  .expand-icon {
    font-size: 18px;
    color: var(--text-muted);
    transition: transform 0.3s, color 0.2s;
    line-height: 1;
    font-weight: 300;
  }

  .threat-card.open .expand-icon {
    transform: rotate(45deg);
    color: var(--accent);
  }

  .check-icon {
    color: var(--green);
    font-size: 16px;
  }

  /* CARD BODY */
  .card-body {
    display: none;
    padding: 0 20px 24px 84px;
  }

  .threat-card.open .card-body {
    display: block;
    animation: fadeSlide 0.3s ease;
  }

  @keyframes fadeSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

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

  /* SCENARIO BOX */
  .scenario-box {
    background: rgba(224, 90, 26, 0.06);
    border: 1px solid rgba(224, 90, 26, 0.2);
    padding: 16px 18px;
    margin-bottom: 20px;
    position: relative;
  }

  .scenario-box::before {
    content: 'SCENARIO';
    
    font-size: 9px;
    font-weight: 600;
    
    color: var(--accent);
    display: block;
    margin-bottom: 8px;
  }

  .scenario-text {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
    font-weight: 300;
  }

  /* INDICATORS */
  .section-title {
    
    font-size: 9px;
    font-weight: 600;
    
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
    margin-top: 20px;
  }

  .indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
  }

  .indicator-tag {
    
    font-size: 10px;
    padding: 4px 10px;
    background: rgba(90, 110, 126, 0.12);
    border: 1px solid var(--border-bright);
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 5px;
  }

  .indicator-tag::before {
    content: '⚑';
    font-size: 9px;
    color: var(--accent2);
  }

  /* PAM CONTROLS GRID */
  .pam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    margin-top: 4px;
  }

  .pam-control {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 14px 16px;
    transition: border-color 0.2s;
  }

  .pam-control:hover {
    border-color: var(--border-bright);
  }

  .pam-control-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
  }

  .pam-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
  }

  .pam-icon.session { background: #1f1232; color: var(--blue); border: 1px solid #3a1c63; }
  .pam-icon.approval { background: rgba(240, 160, 48, 0.12); color: var(--accent2); border: 1px solid rgba(240,160,48,0.25); }
  .pam-icon.review { background: rgba(144, 96, 224, 0.12); color: var(--purple); border: 1px solid rgba(144,96,224,0.25); }
  .pam-icon.revoke { background: rgba(224, 48, 64, 0.12); color: var(--red); border: 1px solid rgba(224,48,64,0.25); }
  .pam-icon.vault { background: #23133a; color: var(--cyan); border: 1px solid #5e309d; }
  .pam-icon.monitor { background: rgba(48, 200, 112, 0.12); color: var(--green); border: 1px solid rgba(48,200,112,0.25); }

  .pam-control-name {
    
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    
  }

  .pam-control-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
    font-weight: 300;
  }

  .pam-effectiveness {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .pam-eff-label {
    
    font-size: 9px;
    color: var(--text-muted);
    
  }

  .pam-eff-dots {
    display: flex;
    gap: 3px;
  }

  .eff-dot {
    width: 6px;
    height: 6px;
    background: var(--border-bright);
  }

  .eff-dot.filled { background: var(--green); }

  /* MARK COMPLETE BUTTON */
  .complete-btn {
    margin-top: 20px;
    padding: 9px 20px;
    background: transparent;
    border: 1px solid var(--border-bright);
    color: var(--text-dim);
    
    font-size: 10px;
    font-weight: 600;
    
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .complete-btn:hover {
    background: #883cf050;
    border-color: var(--green);
    color: var(--green);
  }

  .complete-btn.done {
    border-color: var(--green);
    color: var(--green);
    background: #883cf050;
    pointer-events: none;
  }

  /* COMPLETION BANNER */
  .completion-banner {
    display: none;
    background: linear-gradient(135deg, #23133a, #1f1232);
    border: 1px solid #3a1c63;
    padding: 28px 32px;
    text-align: center;
    margin: 32px 0;
    animation: fadeSlide 0.5s ease;
  }

  .completion-banner.show {
    display: block;
  }

  .completion-title {
    
    font-size: 36px;
    color: var(--green);
    
    margin-bottom: 6px;
  }

  .completion-text {
    font-size: 13px;
    color: var(--text-dim);
    font-weight: 300;
  }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--border);
    padding: 20px 2rem;
    text-align: center;
    
    font-size: 10px;
    color: var(--text-muted);
    
  }

  /* RESPONSIVE */
  @media (max-width: 640px) {
    .header{
      flex-direction: column;
      gap: 10px;
      height: auto;
      padding: 10px;
    }
    .hero::after { display: none; }
    .card-body { padding-left: 20px; }
    .pam-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 20px; }
    .card-header { grid-template-columns: 40px 1fr auto; gap: 10px; }
  }


  ::-webkit-scrollbar { width: 6px; height: 6px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: #873cf015; border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: #873cf015; }