.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  z-index: 1000; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff; border-radius: 8px; max-width: 600px; width: 95%;
  max-height: 90vh; overflow-y: auto; padding: 16px; position: relative;
}
.modal h3 { color: var(--prorail-blue); margin-bottom: 10px; font-size: 14px; }
.modal-close {
  position: absolute; top: 8px; right: 12px; background: none;
  border: none; font-size: 22px; cursor: pointer; color: #666;
}
.modal-actions { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.modal-actions button, .modal-actions label {
  background: var(--prorail-blue); color: #fff; border: none; padding: 10px 16px;
  border-radius: 4px; font-size: 13px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600;
}
.modal-actions button:hover, .modal-actions label:hover { background: #004db3; }
.modal-actions input[type="file"] { display: none; }
.photo-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px; margin-top: 10px;
}
.photo-grid .empty {
  color: #888; font-size: 12px; padding: 10px;
}
.photo-thumb {
  position: relative; aspect-ratio: 4/3; border: 1px solid #ccc;
  border-radius: 4px; overflow: hidden; cursor: pointer;
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-thumb .delete-btn {
  position: absolute; top: 2px; right: 2px; background: rgba(255,0,0,0.8);
  color: #fff; border: none; border-radius: 50%; width: 20px; height: 20px;
  font-size: 12px; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.photo-thumb .photo-time {
  position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.6);
  color: #fff; font-size: 8px; text-align: center; padding: 1px;
}
.lightbox {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.9);
  z-index: 2000; align-items: center; justify-content: center; cursor: zoom-out;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 95%; max-height: 95vh; object-fit: contain; }