:root {
      --bg-color: #0f172a;
      --card-bg: #1e293b;
      --accent: #38bdf8;
      --accent-muted: rgba(56, 189, 248, 0.15);
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --border-color: #334155;
      --radius: 12px;
      --verified-bg: rgba(34, 197, 94, 0.15);
      --verified-color: #4ade80;
      --unverified-bg: rgba(148, 163, 184, 0.1);
      --unverified-color: #64748b;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    }

    body {
      background-color: var(--bg-color);
      color: var(--text-main);
      padding: 16px;
      line-height: 1.5;
      max-width: 600px;
      margin: 0 auto;
    }

    header {
      text-align: center;
      padding: 20px 0;
      border-bottom: 1px solid var(--border-color);
      margin-bottom: 24px;
    }

    header h1 {
      font-size: 1.6rem;
      letter-spacing: -0.02em;
    }

    header p {
      color: var(--text-muted);
      font-size: 0.9rem;
      margin-top: 4px;
    }

    .container {
      display: flex;
      flex-direction: column;
      gap: 20px;
      padding-bottom: 40px;
    }

    .member-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    }

    .member-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border-color);
    }

    .member-info {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .member-name {
      font-size: 1.25rem;
      font-weight: 700;
    }

    .member-checkpoint {
      font-size: 0.8rem;
      color: var(--accent);
      font-weight: 600;
    }

    .badge {
      font-size: 0.75rem;
      padding: 4px 8px;
      border-radius: 6px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .badge-verified {
      background-color: var(--verified-bg);
      color: var(--verified-color);
      border: 1px solid rgba(74, 222, 128, 0.3);
    }

    .badge-unverified {
      background-color: var(--unverified-bg);
      color: var(--unverified-color);
      border: 1px solid rgba(100, 116, 139, 0.3);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 16px;
    }

    .stat-box {
      background: rgba(15, 23, 42, 0.6);
      padding: 12px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .stat-label {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--text-muted);
      margin-bottom: 8px;
    }

    .stat-comparison {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .stat-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
    }

    .stat-sublabel {
      font-size: 0.7rem;
      color: var(--text-muted);
    }

    .stat-value-current {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .stat-value-target {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--accent);
    }

    .goals-section {
      background: rgba(15, 23, 42, 0.4);
      border-radius: 8px;
      padding: 12px;
    }

    .goals-title {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent);
      margin-bottom: 6px;
      text-transform: uppercase;
    }

    .goals-list {
      list-style-type: none;
    }

    .goals-list li {
      font-size: 0.875rem;
      color: var(--text-muted);
      position: relative;
      padding-left: 16px;
      margin-bottom: 4px;
    }

    .goals-list li::before {
      content: "•";
      color: var(--accent);
      position: absolute;
      left: 4px;
      font-weight: bold;
    }

    .last-updated {
      text-align: center;
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-top: 24px;
    }