.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex; justify-content: center; align-items: center;
  z-index: 9999;
}

.modal-content {
  background: black;
  padding: 30px;
  border-radius: 1rem;
  width: 90%;
  max-width: 500px;
  position: relative;
}

#modal-title {
  color: white;
  font-size: 2.25em;
  line-height: 1.2;
}

#modal-subtitle {
  color: white;
  margin-bottom: 20px;
}

#modal-message {
  color: black;
}

.close-btn {
  position: absolute;
  top: 10px; right: 15px;
  font-size: 40px; border: none; background: none; cursor: pointer;
  color: white;
}

.form-input {
  width: 100%;
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.textarea { height: 100px; }