/* ============================================
   실시간 요금 계산기 컴포넌트 스타일
   ============================================ */

/* 계산기 래퍼 */
.price-calculator-wrapper {
  width: 100%;
  margin-bottom: 20px;
}

/* 계산기 섹션 - 기본 스타일 */
.calculator-section {
  background: linear-gradient(135deg, #1b3e89 0%, #15326e 100%);
  color: white;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* 관리자 테마 */
.calculator-section.calculator-admin {
  background: linear-gradient(135deg, #1b3e89 0%, #15326e 100%);
}

/* 고객 테마 */
.calculator-section.calculator-customer {
  background: linear-gradient(135deg, #ff813e 0%, #e67038 100%);
}

/* 계산기 제목 */
.calculator-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 계산기 폼 */
.calculator-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

/* 입력 그룹 */
.calc-group {
  display: flex;
  flex-direction: column;
}

.calc-group label {
  font-size: 13px;
  margin-bottom: 6px;
  opacity: 0.9;
}

.calc-group select,
.calc-group input {
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 4px;
  font-size: 14px;
}

.calc-group select option {
  background: #1b3e89;
  color: white;
}

.calc-group input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.calc-group input:focus,
.calc-group select:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.15);
}

/* 결과 표시 영역 */
.calc-result {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 6px;
  border: 2px dashed rgba(255, 255, 255, 0.3);
}

/* 결과 그리드 */
.calc-result-grid {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

/* 고객용 뷰 (원가/수익 정보 숨김) - 2열 그리드 */
.calc-result-grid.customer-view {
  grid-template-columns: repeat(2, 1fr);
}

/* 관리자용 뷰 (원가/수익 정보 표시) - 3열 그리드 */
.calc-result-grid.with-cost-breakdown {
  grid-template-columns: repeat(2, 1fr);
}

/* 결과 항목 */
.calc-result-item {
  text-align: center;
}

.calc-result-label {
  font-size: 11px;
  opacity: 0.8;
  margin-bottom: 4px;
}

.calc-result-value {
  font-size: 16px;
  font-weight: bold;
}

/* 최종 판매가 */
.calc-result-total {
  text-align: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.calc-result-total .calc-result-label {
  font-size: 13px;
  margin-bottom: 6px;
}

.calc-result-total .calc-result-value {
  font-size: 28px;
  color: #ffd700;
}

/* ============================================
   반응형 디자인
   ============================================ */

/* 태블릿 (769px - 1024px) */
@media (min-width: 769px) {
  .calculator-form {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-grid.customer-view {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-grid.with-cost-breakdown {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 데스크톱 (1025px 이상) */
@media (min-width: 1025px) {
  .calculator-form {
    grid-template-columns: repeat(4, 1fr);
  }

  .calc-result-grid.customer-view {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-grid.with-cost-breakdown {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* 모바일 (768px 이하) */
@media (max-width: 768px) {
  .calculator-section {
    padding: 16px;
  }

  .calculator-title {
    font-size: 16px;
  }

  .calculator-form {
    gap: 10px;
  }

  .calc-result-value {
    font-size: 14px;
  }

  .calc-result-total .calc-result-value {
    font-size: 24px;
  }

  .calc-result-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-grid.customer-view {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-grid.with-cost-breakdown {
    grid-template-columns: repeat(2, 1fr);
  }
}