.profile-selector {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin-bottom: 2rem;
    }
    .profile-card {
      background: var(--bg);
      border: 2px solid var(--border);
      border-radius: 12px;
      padding: 1.5rem;
      cursor: pointer;
      transition: all 0.3s;
      text-align: center;
    }
    .profile-card:hover {
      border-color: var(--turquoise);
      transform: translateY(-2px);
    }
    .profile-card.active {
      border-color: var(--turquoise);
      background: var(--bg-light-turquoise);
    }
    .profile-avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      margin: 0 auto 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      background: linear-gradient(135deg, var(--turquoise), var(--turquoise-dark));
    }
    .profile-name {
      font-weight: 700;
      margin-bottom: 0.25rem;
      color: var(--text);
    }
    .profile-role {
      font-size: 0.9rem;
      color: var(--text-light);
    }
    .network-container-wrapper {
      background: var(--bg);
      border-radius: 12px;
      padding: 2rem;
      margin-top: 2rem;
      border: 2px solid var(--border);
    }
    .person-info {
      text-align: center;
      margin-bottom: 2rem;
    }
    #person-name {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    #person-context {
      color: var(--text-light);
      font-size: 1.1rem;
    }
    .controls {
      display: flex;
      gap: 1rem;
      justify-content: center;
      margin-bottom: 2rem;
      flex-wrap: wrap;
    }
    .view-btn {
      padding: 0.75rem 1.5rem;
      border: 2px solid var(--border);
      background: var(--bg);
      border-radius: 8px;
      cursor: pointer;
      font-weight: 600;
      color: var(--text);
      transition: all 0.2s;
    }
    .view-btn:hover {
      border-color: var(--turquoise);
      color: var(--turquoise);
    }
    .view-btn.active {
      background: var(--turquoise);
      border-color: var(--turquoise);
      color: white;
    }
    #stats {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 1rem;
      margin-bottom: 2rem;
    }
    .stat-card {
      background: var(--bg-alt);
      padding: 1rem;
      border-radius: 8px;
      text-align: center;
    }
    .stat-value {
      font-size: 2rem;
      font-weight: 700;
      color: var(--turquoise);
    }
    .stat-label {
      color: var(--text-light);
      font-size: 0.9rem;
      margin-top: 0.25rem;
    }
    .network-container {
      position: relative;
      width: 100%;
      height: 600px;
      background: var(--bg-alt);
      border-radius: 8px;
      overflow: hidden;
    }
    .loading-state {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: var(--text-light);
    }
    .skill-node {
      position: absolute;
      border-radius: 50%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 600;
      color: white;
      cursor: pointer;
      transition: all 0.3s;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    .skill-node:hover {
      transform: scale(1.1);
      z-index: 10;
      box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    }
    .skill-node.dimmed {
      opacity: 0.3;
    }
    .skill-node.highlighted {
      transform: scale(1.15);
      box-shadow: 0 6px 20px rgba(0,0,0,0.3);
      z-index: 11;
    }
    .skill-name {
      font-weight: 700;
      text-align: center;
      line-height: 1.2;
    }
    .skill-level {
      font-size: 0.7rem;
      margin-top: 0.25rem;
      opacity: 0.9;
    }
    .connection-line {
      position: absolute;
      background: var(--border);
      transform-origin: left center;
      pointer-events: none;
      opacity: 0.3;
      transition: opacity 0.3s;
    }
    .connection-line.highlighted {
      background: var(--turquoise);
      opacity: 0.6;
    }
    .leadership { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
    .communication { background: linear-gradient(135deg, #ec4899, #be185d); }
    .problem-solving { background: linear-gradient(135deg, #f59e0b, #d97706); }
    .teamwork { background: linear-gradient(135deg, #10b981, #059669); }
    .technical { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
    .creativity { background: linear-gradient(135deg, #f43f5e, #e11d48); }
    .service { background: linear-gradient(135deg, #06b6d4, #0891b2); }
    .safety { background: linear-gradient(135deg, #ef4444, #dc2626); }
    .tooltip {
      position: fixed;
      background: rgba(31, 41, 55, 0.95);
      color: white;
      padding: 1rem;
      border-radius: 8px;
      font-size: 0.9rem;
      pointer-events: none;
      z-index: 1000;
      max-width: 300px;
      opacity: 0;
      transition: opacity 0.2s;
      box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    .tooltip.visible {
      opacity: 1;
    }
    .section-note {
      text-align: center;
      font-size: 1.1rem;
      color: var(--text-light);
      margin-top: 2rem;
      font-style: italic;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Fingerprint Profile */
    .fingerprint-section {