.bis-osoba-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,47,83,0.9); /* #002F53 z Twojej palety */
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.bis-osoba-modal-content-wrap {
  background: white;
  border-radius: 12px;
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  position: relative;
  box-shadow: 0 25px 50px rgba(0,0,0,0.25);
}

.bis-osoba-modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: #666;
  z-index: 10;
}

.bis-osoba-modal-loading,
.bis-osoba-modal-error {
  padding: 4rem 2rem;
  text-align: center;
  color: #666;
}