/* 추가적인 스타일 */
.calculator-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.calculator-inputs, .calculator-results {
  flex: 1;
  min-width: 300px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: var(--text);
}

.form-group input, .form-group select {
  padding: 0.8rem;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  font-size: 1rem;
  background: var(--input-bg);
  color: var(--input-text);
}

.toggle-switch {
  display: flex;
  align-items: center;
  margin-top: 0.5rem;
}

.toggle-switch .label-text {
  margin-left: 0.5rem;
}

.toggle-switch input[type="checkbox"] {
  height: 0;
  width: 0;
  visibility: hidden;
}

.toggle-switch .slider {
  cursor: pointer;
  text-indent: -9999px;
  width: 40px;
  height: 20px;
  background: var(--border);
  display: block;
  border-radius: 100px;
  position: relative;
}

.toggle-switch .slider:after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--panel);
  border-radius: 90px;
  transition: 0.3s;
}

.toggle-switch input:checked + .slider {
  background: var(--accent-2);
}

.toggle-switch input:checked + .slider:after {
  left: calc(100% - 2px);
  transform: translateX(-100%);
}


.result-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.result-item span {
  color: var(--muted);
}

.result-item strong {
  font-size: 1.2rem;
  color: var(--text);
}

.result-item.recommended-price strong {
  font-size: 1.8rem;
  color: var(--result-emphasis);
}


#copy-results-button {
  margin-top: 1.5rem;
  width: 100%;
  padding: 1rem;
  background-color: var(--accent-2);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

#copy-results-button:hover {
  background-color: var(--accent);
}

.exchange-rate-info {
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--info-bg);
  border: 1px solid var(--info-border);
  border-radius: 4px;
  color: var(--info-text);
  text-align: center;
}