/* =========================
   채광 변환 계산기 스타일
   mining-convert.css
========================= */

/* 입력 영역 */
.convert-inputs-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.convert-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--color-bg-secondary, #f8f9fa);
  border-radius: 6px;
  border: 1px solid var(--color-border-light, #f0f0f0);
}

.convert-input-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.convert-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-secondary, #666);
}

.convert-select {
  width: 140px;
  padding: 8px 10px;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  font-size: 14px;
  background-color: white;
  cursor: pointer;
  transition: border-color 0.15s;
}

.convert-select:focus {
  outline: none;
  border-color: var(--color-primary, #4a90e2);
}

.convert-input {
  width: 90px;
  padding: 8px 10px;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  font-size: 14px;
  text-align: right;
  transition: border-color 0.15s;
}

.convert-input:focus {
  outline: none;
  border-color: var(--color-primary, #4a90e2);
}

.convert-unit {
  font-size: 13px;
  color: var(--color-text-muted, #999);
}

/* 삭제 버튼 */
.convert-btn-remove {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border, #e0e0e0);
  background: white;
  color: var(--color-text-muted, #999);
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: all 0.15s;
  flex-shrink: 0;
  margin-left: auto;
}

.convert-btn-remove:hover {
  border-color: var(--color-danger, #dc3545);
  color: var(--color-danger, #dc3545);
}

/* 토글 영역 */
.convert-toggle-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 8px 12px;
  background: var(--color-bg-secondary, #f8f9fa);
  border-radius: 4px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--color-text-muted, #999);
}

.convert-toggle-switch {
  position: relative;
  width: 40px;
  height: 22px;
}

.convert-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.convert-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.3s;
  border-radius: 22px;
}

.convert-toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.convert-toggle-switch input:checked + .convert-toggle-slider {
  background-color: var(--color-primary, #4a90e2);
}

.convert-toggle-switch input:checked + .convert-toggle-slider:before {
  transform: translateX(18px);
}

/* 결과 카드 */
#convert-result-card {
  margin-top: 16px;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border, #e0e0e0);
  overflow: hidden;
}

.convert-result-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  margin: 0;
  background: var(--color-primary, #4a90e2);
  color: white;
  font-size: 14px;
  font-weight: 500;
}

.convert-result-body {
  padding: 16px;
}

/* 결과 그리드 */
.convert-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

/* 각 아이템별 결과 박스 */
.convert-item-section {
  padding: 14px;
  background: var(--color-bg-secondary, #f8f9fa);
  border-radius: 6px;
  border: 1px solid var(--color-border-light, #f0f0f0);
}

.convert-item-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border-light, #f0f0f0);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary, #333);
}

.convert-item-title .convert-item-count {
  margin-left: auto;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted, #999);
}

.convert-material-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
}

.convert-material-row .convert-label-text {
  color: var(--color-text-muted, #999);
}

.convert-material-row .convert-value-text {
  font-weight: 500;
  color: var(--color-text-primary, #333);
  font-variant-numeric: tabular-nums;
}

/* 하위 재료 */
.convert-sub-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border, #e0e0e0);
}

.convert-sub-title {
  font-size: 11px;
  color: var(--color-text-muted, #999);
  margin-bottom: 6px;
}

.convert-sub-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 12px;
}

.convert-sub-row .convert-label-text {
  color: var(--color-text-muted, #999);
}

.convert-sub-row .convert-value-text {
  font-weight: 500;
  color: var(--color-text-secondary, #666);
}

/* 빈 상태 */
.convert-empty-state {
  padding: 30px;
  text-align: center;
  color: var(--color-text-muted, #999);
  font-size: 13px;
}

/* 반응형 */
@media (max-width: 480px) {
  .convert-input-row {
    flex-wrap: wrap;
    padding: 10px 12px;
  }
  
  .convert-input-group {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .convert-select {
    width: 120px;
  }
  
  .convert-input {
    width: 80px;
  }
  
  .convert-result-body {
    padding: 12px;
  }
  
  .convert-result-grid {
    grid-template-columns: 1fr;
  }
}