.share-btn {
    padding: 12px 24px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
  }
  .share-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    align-items: center;
    justify-content: center;
    z-index: 1000;
  }
  .share-modal.active { display: flex; }
  .share-box {
    background: white;
    padding: 24px;
    border-radius: 12px;
    max-width: 360px;
    width: 90%;
  }
  .share-box h3 { margin: 0 0 16px; }
  .share-list { display: flex; flex-direction: column; gap: 8px; }
  .share-list a, .share-list button {
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: white;
    text-align: left;
    cursor: pointer;
    text-decoration: none;
    color: #111;
    font-size: 15px;
  }
  .share-list a:hover, .share-list button:hover { background: #f3f4f6; }
  .close { float: right; cursor: pointer; color: #6b7280; }