.modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal.show {
  display: flex;
}
.modal-content {
  background: #fff;
  padding: 1.5rem;
  border-radius: 6px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  font-size: 1.25rem;
}

.close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  font-size: 1.25rem;
  cursor: pointer;
  transition: color 0.2s ease;
}
.close:hover {
  color: red;
}

.popup-trigger {
  position: fixed;
  top: 50px;
  right: 100px;
  z-index: 999;
  background-color: #0073aa;
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.popup-trigger:hover {
  background-color: #005a8c;
}