.modal-overlay,
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-overlay.is-hidden,
.modal.is-hidden {
  display: none;
}

.modal-content {
  background: #fff;
  padding: 24px;
  border-radius: 10px;
  width: 90%;
  max-width: 520px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.modal-content h2,
.modal-content h3 {
  margin-top: 0;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
  width: 100%;
  margin-top: 8px;
  margin-bottom: 16px;
  padding: 10px;
  font-size: 1em;
  box-sizing: border-box;
}

.modal-actions,
.modal-buttons {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.modal-actions button,
.modal-buttons .btn {
  flex: 1;
}