.device-form-modal {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, -55%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

.device-form-modal h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #1a202c;
  margin-bottom: 20px;
}

.device-form-modal form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.device-form-modal label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 4px;
}

.device-form-modal input,
.device-form-modal textarea,
.device-form-modal select {
  width: 100%;
  padding: 8px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.875rem;
  color: #1a202c;
  background: #ffffff;
  transition: border-color 0.2s;
}

.device-form-modal input:focus,
.device-form-modal textarea:focus,
.device-form-modal select:focus {
  outline: none;
  border-color: #3182ce;
}

.device-form-modal textarea {
  resize: none;
  height: 80px;
}

.device-form-modal select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%237a879d'%3E%3Cpath d='M10 12l-5-5h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 14px;
  cursor: pointer !important;
}

.device-form-modal .port-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.device-form-modal .port-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.device-form-modal .port-row input[type="text"] {
  flex: 1;
}

.device-form-modal .port-row input[type="number"] {
  width: 60px;
}

.device-form-modal .port-row button {
  padding: 4px;
  color: #e53e3e;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.device-form-modal .port-row button:hover {
  color: #c53030;
}

.device-form-modal .add-port-button {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: #319795;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}

.device-form-modal .add-port-button:hover {
  background: #2c7a7b;
}

.device-form-modal .add-port-button svg {
  margin-right: 6px;
}

.device-form-modal .form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid #edf2f7;
}

.device-form-modal .cancel-button,
.device-form-modal .submit-button {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: none;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.device-form-modal .cancel-button {
  background: #edf2f7;
  color: #4a5568;
}

.device-form-modal .cancel-button:hover {
  background: #e2e8f0;
}

.device-form-modal .submit-button {
  background: #3182ce;
  color: #ffffff;
}

.device-form-modal .submit-button svg {
  margin-right: 6px;
}

.device-form-modal .submit-button:hover {
  background: #2b6cb0;
}


/* New port dropdown styles */
.port-dropdown-modal {
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  padding: 12px;
  width: 200px;
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

.port-dropdown-modal h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a202c;
  margin-bottom: 8px;
}

.port-dropdown-modal form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.port-dropdown-modal label {
  font-size: 0.75rem;
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 3px;
}

.port-dropdown-modal select {
  width: 100%;
  padding: 6px;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  font-size: 0.8125rem;
  color: #1a202c;
  background: #ffffff;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%237a879d'%3E%3Cpath d='M10 12l-5-5h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 12px;
  cursor: pointer !important;
}

.port-dropdown-modal select:focus {
  outline: none;
  border-color: #3182ce;
}

.port-dropdown-modal .port-form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid #edf2f7;
}

.port-dropdown-modal .cancel-button,
.port-dropdown-modal .select-button {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.port-dropdown-modal .cancel-button {
  background: #edf2f7;
  color: #4a5568;
}

.port-dropdown-modal .cancel-button:hover {
  background: #e2e8f0;
}

.port-dropdown-modal .select-button {
  background: #3182ce;
  color: #ffffff;
}

.port-dropdown-modal .select-button:hover {
  background: #2b6cb0;
}

.port-dropdown-modal .select-button:disabled {
  background: #d1d5db;
  cursor: not-allowed;
}

.port-dropdown-modal .select-button svg {
  margin-right: 5px;
}


/* Fiber form styles */
.fiber-form-modal {
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  padding: 12px;
  width: 100%;
  max-width: 280px;
  max-height: 60vh;
  overflow-y: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

.fiber-form-modal h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a202c;
  margin-bottom: 8px;
}

.fiber-form-modal form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fiber-form-modal label {
  font-size: 0.75rem;
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 3px;
}

.fiber-form-modal input {
  width: 100%;
  padding: 6px;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  font-size: 0.8125rem;
  color: #1a202c;
  background: #ffffff;
  transition: border-color 0.2s;
}

.fiber-form-modal input:focus {
  outline: none;
  border-color: #3182ce;
}

.fiber-form-modal .fiber-form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid #edf2f7;
}

.fiber-form-modal .cancel-button,
.fiber-form-modal .submit-button {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.fiber-form-modal .cancel-button {
  background: #edf2f7;
  color: #4a5568;
}

.fiber-form-modal .cancel-button:hover {
  background: #e2e8f0;
}

.fiber-form-modal .submit-button {
  background: #3182ce;
  color: #ffffff;
}

.fiber-form-modal .submit-button svg {
  margin-right: 5px;
}

.fiber-form-modal .submit-button:hover {
  background: #2b6cb0;
}