:root{
    --bg: #f7f9ff;
    --card: #ffffff;
    --text: #0f172a;
    --sub: #64748b;
    --border: #e2e8f0;
    --chip-bg: #f1f5f9;
    --chip-text: #475569;
    --ring: 0 0 0 3px rgba(59,130,246,.15);
    --radius: 12px;
    --radius-lg: 16px;
  }
  .github-link {
    color: #2563eb;         
    text-decoration: none;
    font-weight: 500;
  }
  .github-link:hover {
    text-decoration: underline;
  }
  
  * { box-sizing: border-box; }
  html, body { height: 100%; }
  body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--text);
    background: radial-gradient(1200px 600px at 50% -100px, #e9efff, transparent), var(--bg);
  }
  
  .container {
    max-width: 960px;
    margin: 32px auto;
    padding: 0 16px;
  }
  .header {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 16px;
  }
  h1 {
    margin: 0;
    font-size: 28px;
    letter-spacing: .2px;
  }
  
  .btn {
    background: #111827;
    color: #fff;
    border: 1px solid #0b1220;
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
  }
  .btn:hover { filter: brightness(1.05); }
  
  .table-head {
    display: grid;
    grid-template-columns: 5fr 2fr 2fr 3fr;
    gap: 12px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--sub);
    text-transform: uppercase;
    letter-spacing: .8px;
    margin: 12px 8px 8px;
  }
  
  .list { list-style: none; padding: 0; margin: 0; }
  .list-item {
    margin: 8px;
    padding: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px rgba(0,0,0,.03);
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  }
  .list-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0,0,0,.06);
    background: #fafafa;
  }
  
  .row, .table-head {
    display: grid;
    grid-template-columns: 5fr 2fr 3fr;
    gap: 12px;
    align-items: center;
  }
  .subline { font-size: 12px; color: #64748b; }

  .member {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .avatar {
    width: 40px; height: 40px; border-radius: 999px;
    border: 1px solid var(--border); object-fit: cover;
  }
  .name { font-weight: 600; }
  .subline { font-size: 14px; color: var(--sub);margin-bottom: 4; }
  
  .tags { display: flex; gap: 8px; flex-wrap: wrap; }
  .chip {
    display: inline-block;
    font-size: 12px;
    padding: 2px 8px;
    background: var(--chip-bg);
    color: var(--chip-text);
    border-radius: 999px;
  }
  
  .overlay {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, .35);
    opacity: 0; pointer-events: none;
    transition: opacity .2s ease;
  }
  .drawer {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(480px, 92vw);
    background: var(--card);
    border-left: 1px solid var(--border);
    box-shadow: -8px 0 24px rgba(0,0,0,.08);
    transform: translateX(100%);
    transition: transform .2s ease;
    display: flex; flex-direction: column;
  }
  .drawer.open { transform: translateX(0); }
  .overlay.open { opacity: 1; pointer-events: auto; }
  .hidden { display: none; }
  
  .drawer-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px; border-bottom: 1px solid var(--border);
  }
  .drawer-content { padding: 16px; overflow: auto; }
  .icon-btn {
    background: transparent; border: 0; font-size: 18px; cursor: pointer;
  }
  
  .detail-top { display: flex; gap: 16px; align-items: center; margin-bottom: 12px; }
  .detail-avatar { width: 64px; height: 64px; border-radius: 999px; border: 1px solid var(--border); object-fit: cover; }
  .detail-title { margin: 0; font-size: 18px; }
  .detail-meta { font-size: 12px; color: var(--sub); margin-top: 2px; }
  .actions { display: flex; gap: 8px; margin-top: 10px; }
  .link-btn {
    padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border);
    background: #fff; text-decoration: none; color: var(--text);
  }
  .link-btn.primary { background: #111827; color: #fff; border-color: #0b1220; }
  .link-btn.blue { background: #2563eb; color: #fff; border-color: #1e40af; }
  
  .list-item:focus, .btn:focus, .icon-btn:focus, .link-btn:focus {
    outline: none; box-shadow: var(--ring);
  }