.drop-zone {
    position: relative;
    border: 2px dashed rgba(0,0,0,0.2);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
  }
  .drop-zone:hover { border-color: #FFB800; background: rgba(255,184,0,0.05); }
  .drop-zone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

  .file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
  .file-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 12px;
    background: var(--color-background-secondary);
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-md);
    font-size: 13px;
    color: var(--color-text-primary);
  }
  .file-icon {
    width: 32px; height: 32px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; flex-shrink: 0; font-weight: 500;
  }
  .file-icon.pdf { background: #FCEBEB; color: #A32D2D; }
  .file-icon.img { background: #E6F1FB; color: #185FA5; }
  .file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .file-size { font-size: 11px; color: var(--color-text-secondary); flex-shrink: 0; }
  .file-remove {
    background: none; border: none; cursor: pointer; padding: 0 4px;
    color: var(--color-text-secondary); font-size: 16px; line-height: 1;
    flex-shrink: 0; transition: color 0.15s;
  }
  .file-remove:hover { color: #A32D2D; }

  .modal-backdrop {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.35); z-index: 1000;
    align-items: center; justify-content: center;
  }
  .modal-backdrop.active { display: flex; }
  .modal-box {
    background: #FFFFFF;
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    max-width: 360px; width: 90%;
    box-sizing: border-box;
  }
  .modal-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
  .modal-icon {
    width: 36px; height: 36px; border-radius: 50%;
    background: #FCEBEB; color: #A32D2D;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
  }
  .modal-title { font-size: 15px; font-weight: 500; color: var(--color-text-primary); }
  .modal-body { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 1.25rem; line-height: 1.6; }
  .modal-btn {
    display: block; width: 100%;
    padding: 8px;
    background: #1a1a1a; color: #fff;
    border: none; border-radius: var(--border-radius-md);
    font-size: 13px; cursor: pointer;
    transition: opacity 0.15s;
  }
  .modal-btn:hover { opacity: 0.85; }

  label.field-label { font-size: 13px; font-weight: 500; margin-bottom: 8px; display: block; color: var(--color-text-primary); }
  .upload-icon { font-size: 22px; margin-bottom: 6px; }
  .upload-hint { font-size: 12px; color: var(--color-text-secondary); line-height: 1.5; }
  .upload-link { color: #F58200; font-weight: 500; }