.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.add-component-dialog {
  background-color: #2d2d2d;
  border-radius: 8px;
  width: 500px;
  max-width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #404040;
}

.dialog-header h3 {
  margin: 0;
  font-size: 16px;
  color: #fff;
}

.close-btn {
  background: none;
  border: none;
  color: #aaa;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  line-height: 20px;
  transition: color 0.2s;
}

.close-btn:hover {
  color: #fff;
}

.dialog-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px 20px;
}

.component-filter {
  width: 100%;
  padding: 8px 12px;
  background-color: #1e1e1e;
  border: 1px solid #404040;
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
}

.component-filter:focus {
  outline: none;
  border-color: #007acc;
}

.component-list {
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
  max-height: 400px;
}

.component-category {
  margin-bottom: 16px;
}

.category-header {
  font-size: 12px;
  font-weight: 600;
  color: #888;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid #404040;
}

.component-option {
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 4px;
  margin-bottom: 4px;
  transition: background-color 0.2s;
}

.component-option:hover {
  background-color: #3a3a3a;
}

.component-option.selected {
  background-color: #094771;
  border: 1px solid #007acc;
}

.component-name {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
  margin-bottom: 2px;
}

.component-description {
  font-size: 12px;
  color: #aaa;
}

.empty-message {
  color: #888;
  text-align: center;
  padding: 40px 20px;
  font-size: 14px;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid #404040;
}

.btn {
  padding: 8px 16px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-cancel {
  background-color: #3a3a3a;
  color: #fff;
}

.btn-cancel:hover:not(:disabled) {
  background-color: #4a4a4a;
}

.btn-primary {
  background-color: #007acc;
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background-color: #0098ff;
}