* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
  color: #333;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 40px 20px;
  text-align: center;
}

header h1 {
  font-size: 28px;
  margin-bottom: 10px;
}

header .subtitle {
  font-size: 14px;
  opacity: 0.9;
}

main {
  padding: 40px 20px;
}

/* 탭 네비게이션 */
.tabs-navigation {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  border-bottom: 2px solid #e8eaf6;
}

.tab-button {
  padding: 12px 24px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: #999;
  transition: all 0.3s ease;
}

.tab-button:hover {
  color: #667eea;
}

.tab-button.active {
  color: #667eea;
  border-bottom-color: #667eea;
}

/* 탭 콘텐츠 */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

section {
  margin-bottom: 30px;
}

section h2 {
  font-size: 16px;
  margin-bottom: 20px;
  color: #333;
  border-bottom: 2px solid #667eea;
  padding-bottom: 10px;
}

section h3 {
  font-size: 14px;
  color: #667eea;
  margin-bottom: 15px;
}

.result-card h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #333;
}

/* 폼 스타일 */
.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: #333;
  font-size: 14px;
}

.sub-label {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  color: #888;
  font-weight: normal;
  line-height: 1.5;
}

small.hint {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: #888;
  font-weight: normal;
  line-height: 1.8;
  background: #f0f4ff;
  padding: 12px;
  border-radius: 6px;
  border-left: 3px solid #667eea;
}

/* 입력 방식 선택기 스타일 */
.input-mode-selector {
  display: flex;
  gap: 15px;
  margin-bottom: 12px;
  background: #f9f9f9;
  padding: 12px;
  border-radius: 8px;
}

.mode-option {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: #555;
}

.mode-option input[type="radio"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: #667eea;
}

.mode-option:hover {
  color: #333;
}

input[type="number"] {
  width: 100%;
  padding: 14px;
  border: 2px solid #e8eaf6;
  border-radius: 8px;
  font-size: 15px;
  transition: all 0.3s;
  background: #fff;
}

input[type="number"]:hover {
  border-color: #c7d4f5;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

input[type="number"]:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.25);
  background: #f8faff;
}

/* 시간:분 입력 그룹 */
.time-input-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.time-input {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
}

.time-input input {
  width: 100%;
  padding: 14px 10px;
  padding-right: 45px;
  border: 2px solid #e8eaf6;
  border-radius: 8px;
  font-size: 15px;
  transition: all 0.3s;
  background: #fff;
}

.time-input input:hover {
  border-color: #c7d4f5;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.time-input input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.25);
  background: #f8faff;
}

.time-unit {
  position: absolute;
  right: 12px;
  font-size: 12px;
  color: #999;
  font-weight: 600;
  pointer-events: none;
}

/* 복수 비교용 시간:분 입력 그룹 */
.time-input-group-comparison {
  display: flex;
  gap: 8px;
  align-items: center;
}

.time-input-group-comparison input {
  width: 60px;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}

.time-input-group-comparison input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 8px rgba(102, 126, 234, 0.25);
}

.time-input-group-comparison span {
  font-size: 12px;
  color: #666;
  min-width: 25px;
}

/* 복수 비교용 입력 모드 선택기 */
.input-mode-selector-comparison {
  display: flex;
  gap: 15px;
  margin-bottom: 12px;
  background: #f9f9f9;
  padding: 12px;
  border-radius: 8px;
}

.mode-option-comparison {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: #555;
}

.mode-option-comparison input[type="radio"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: #667eea;
}

.mode-option-comparison:hover {
  color: #333;
}

.sub-label-comparison {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  color: #888;
  font-weight: normal;
  line-height: 1.5;
}

/* 버튼 스타일 */
.btn-calculate {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.btn-calculate:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-calculate:active {
  transform: translateY(0);
}

.btn-reset {
  width: 100%;
  padding: 10px;
  background: #f0f0f0;
  color: #333;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 20px;
}

.btn-reset:hover {
  background: #e8e8e8;
  border-color: #667eea;
  color: #667eea;
}

/* 결과 섹션 그리드 레이아웃 - 2x2 */
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 20px;
}

/* 결과 카드 */
.result-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  border-left: 4px solid #667eea;
  display: flex;
  flex-direction: column;
}

.result-card.highlight {
  background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
  border-left: 4px solid #764ba2;
}

.result-card.decision-card {
  background: #d4edda;
  border-left: 4px solid #28a745;
}

.result-card.breakeven-card {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.result-item:last-child {
  margin-bottom: 0;
}

.result-item.main {
  flex-direction: column;
  align-items: flex-start;
}

.result-item .label {
  font-weight: 600;
  color: #666;
  margin-bottom: 0;
  font-size: 13px;
}

.result-item .value {
  font-size: 18px;
  font-weight: 700;
  color: #667eea;
}

.result-item.main .value {
  font-size: 26px;
  color: #764ba2;
  margin-top: 10px;
}

.result-item .value.price {
  color: #e74c3c;
}

.result-item .unit {
  font-size: 11px;
  color: #999;
  margin-left: 5px;
}

.result-item.main .unit {
  margin-left: 0;
  margin-top: 5px;
  font-size: 12px;
}

/* 의사결정 섹션 */
.decision-section {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 15px;
  border-radius: 6px;
  margin-top: 20px;
}

.decision-message {
  font-size: 13px;
  line-height: 1.5;
  color: #333;
}

.decision-message.good {
  color: #155724;
  background: #d4edda;
}

.decision-message.warning {
  color: #856404;
  background: #fff3cd;
}

.decision-message.poor {
  color: #721c24;
  background: #f8d7da;
}

/* v4: 생활소비 환산 섹션 */
.coffee-equivalence-section {
  background: linear-gradient(135deg, #a8956c15 0%, #d4a37415 100%);
  border-left: 4px solid #8b6f47;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.coffee-equivalence-section h3 {
  color: #8b6f47;
  font-weight: 700;
  margin-bottom: 12px;
}

.lifestyle-selector {
  margin-bottom: 15px;
}

.lifestyle-selector label {
  display: block;
  font-weight: 600;
  color: #333;
  font-size: 13px;
  margin-bottom: 8px;
}

.lifestyle-selector select {
  width: 100%;
  padding: 10px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  font-size: 13px;
  color: #333;
  background: white;
  cursor: pointer;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}

.lifestyle-selector select:hover {
  border-color: #667eea;
}

.lifestyle-selector select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 8px rgba(102, 126, 234, 0.3);
}

/* 정보 섹션 */
.info-section ul {
  list-style: none;
  padding: 0;
}

.info-section li {
  padding: 10px 0;
  padding-left: 25px;
  position: relative;
  color: #555;
  font-size: 14px;
  line-height: 1.6;
}

.info-section li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: bold;
}

/* 푸터 */
footer {
  background: #f8f9fa;
  padding: 20px;
  text-align: center;
  font-size: 12px;
  color: #999;
  border-top: 1px solid #e0e0e0;
}

/* v3: 미활용 비용 섹션 스타일 */
.unused-cost-section {
  background: #fff5f5;
  border-left: 4px solid #ff6b6b;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.unused-cost-section h3 {
  color: #ff6b6b;
  margin-bottom: 10px;
}

/* v3: 본전 회복 시뮬레이터 섹션 스타일 */
.breakeven-section {
  background: #fffaeb;
  border-left: 4px solid #ffc107;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.breakeven-section h3 {
  color: #ffc107;
  margin-bottom: 10px;
}

/* 도움말 아이콘 스타일 */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 6px;
  background-color: #667eea;
  color: white;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  cursor: help;
  position: relative;
}

.help-icon:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #333;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: normal;
  max-width: 200px;
  width: 200px;
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.help-icon:hover::before {
  content: "";
  position: absolute;
  bottom: 119%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #333;
  z-index: 1000;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .input-mode-selector {
    flex-direction: column;
    gap: 10px;
  }
  .result-card {
    min-height: auto;
  }
}

@media (max-width: 480px) {
  header {
    padding: 30px 15px;
  }

  header h1 {
    font-size: 22px;
  }

  main {
    padding: 20px 15px;
  }

  .result-item .value {
    font-size: 20px;
  }

  .result-item.main .value {
    font-size: 28px;
  }

  .help-icon {
    font-size: 12px;
  }
}

/* 복수 비교 탭 스타일 */
.comparison-input-area {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
}

.subscription-input-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 15px;
}

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

.subscription-input-form label {
  font-size: 12px;
  font-weight: 600;
  color: #666;
  margin-bottom: 6px;
}

.subscription-input-form input {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.btn-add-subscription {
  width: 100%;
  padding: 12px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn-add-subscription:hover {
  background: #5568d3;
}

/* 비교 결과 */
.comparison-results {
  margin-top: 30px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.comparison-table thead {
  background: #667eea;
  color: white;
}

.comparison-table th {
  padding: 14px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
}

.comparison-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 13px;
}

.comparison-table tbody tr:hover {
  background: #f9f9f9;
}

.grade-a {
  color: #28a745;
  font-weight: 600;
}

.grade-b {
  color: #ffc107;
  font-weight: 600;
}

.grade-c {
  color: #dc3545;
  font-weight: 600;
}

.btn-delete-service {
  padding: 6px 12px;
  background: #f0f0f0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  color: #dc3545;
}

.btn-delete-service:hover {
  background: #ffebee;
}

/* 활용률 막대 그래프 */
.comparison-chart {
  background: white;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.comparison-chart h3 {
  margin-bottom: 20px;
}

.utilization-bar-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  gap: 10px;
}

.service-label {
  min-width: 100px;
  font-size: 13px;
  font-weight: 500;
  color: #333;
}

.bar-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.bar-container {
  flex: 1;
  height: 24px;
  background: #f0f0f0;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.bar-percentage {
  min-width: 45px;
  text-align: right;
  font-size: 12px;
  font-weight: 600;
  color: #333;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.bar-fill.low {
  background: linear-gradient(90deg, #dc3545, #ff6b7a);
}

.bar-fill.medium {
  background: linear-gradient(90deg, #ffc107, #ffb300);
}

.bar-fill.high {
  background: linear-gradient(90deg, #28a745, #20c997);
}

/* 비효율 분석 */
.efficiency-analysis {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 16px;
  border-radius: 8px;
  margin-top: 20px;
}

.efficiency-analysis h4 {
  margin-bottom: 10px;
  color: #856404;
  font-size: 14px;
}

.efficiency-analysis p {
  margin: 6px 0;
  color: #856404;
  font-size: 13px;
}

/* 빈 메시지 */
.empty-message {
  text-align: center;
  padding: 40px 20px;
  color: #999;
  font-size: 14px;
  background: #f9f9f9;
  border-radius: 8px;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .tabs-navigation {
    gap: 5px;
  }

  .tab-button {
    padding: 10px 16px;
    font-size: 13px;
  }

  .subscription-input-form .form-row {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    font-size: 12px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 8px;
  }

  .time-input-group-comparison input {
    width: 50px;
    padding: 8px;
    font-size: 12px;
  }

  .time-input-group-comparison span {
    font-size: 11px;
  }

  .input-mode-selector-comparison {
    flex-direction: column;
    gap: 10px;
  }

  .mode-option-comparison {
    font-size: 12px;
  }
}

/* 구독 타입 선택 */
.type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #f9f9f9;
}

.type-option input[type="radio"] {
  margin-bottom: 8px;
  cursor: pointer;
}

.type-option:hover {
  border-color: #667eea;
  background: #f0f4ff;
}

.type-option input[type="radio"]:checked + .type-name {
  color: #667eea;
  font-weight: 600;
}

.type-option input[type="radio"]:checked ~ .type-desc {
  color: #667eea;
}

.type-name {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  transition: color 0.3s;
}

.type-desc {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
  transition: color 0.3s;
}

.type-option input[type="radio"]:checked + .type-name + .type-desc {
  color: #667eea;
}

.type-option input[type="radio"]:checked {
  accent-color: #667eea;
}

/* 반응형 타입 선택 */
@media (max-width: 768px) {
  .type-selector {
    grid-template-columns: 1fr;
  }

  .type-option {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    justify-content: flex-start;
  }

  .type-option input[type="radio"] {
    margin-bottom: 0;
  }

  .type-name {
    text-align: left;
  }
}

/* 저장소 단위 입력 그룹 */
.storage-input-group {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.storage-input-group input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.storage-input-group select {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  background-color: white;
  cursor: pointer;
  min-width: 80px;
}

/* 복수 비교 - 유형 선택 */
.comparison-type-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 15px;
  padding: 15px;
  background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
  border-radius: 12px;
}

.comparison-type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 12px;
  border: 2px solid #e0e8f8;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background: white;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  color: #555;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  white-space: normal;
  word-break: keep-all;
}

.comparison-type-option input[type="radio"] {
  accent-color: #667eea;
  margin-bottom: 10px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  transform: scale(1);
  transition: transform 0.2s ease;
}

.comparison-type-option input[type="radio"]:hover {
  transform: scale(1.15);
}

.comparison-type-option span {
  font-weight: 600;
  color: #333;
  transition: all 0.2s ease;
  line-height: 1.4;
  letter-spacing: -0.3px;
}

.comparison-type-option:hover {
  border-color: #667eea;
  background: linear-gradient(135deg, #f9fcff 0%, #f3f8ff 100%);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.12);
  transform: translateY(-3px);
  color: #667eea;
}

.comparison-type-option input[type="radio"]:checked {
  accent-color: #667eea;
}

.comparison-type-option input[type="radio"]:checked + span {
  color: #667eea;
  font-weight: 700;
}

/* 유형별 필드 표시 */
.comparison-type-fields {
  margin-top: 15px;
  padding: 15px;
  background-color: #f9f9f9;
  border-radius: 8px;
}

/* 비효율성 분석 개선 */
.efficiency-analysis {
  margin-top: 20px;
  padding: 20px;
  background: linear-gradient(135deg, #fff5f5 0%, #ffe0e0 100%);
  border-radius: 8px;
  border-left: 4px solid #dc3545;
}

.efficiency-analysis h4 {
  color: #dc3545;
  margin-bottom: 12px;
  font-size: 16px;
}

.efficiency-summary {
  background: white;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  border-left: 3px solid #dc3545;
}

.efficiency-summary p {
  margin: 6px 0;
  font-size: 13px;
}

.efficiency-summary p strong {
  color: #333;
}

.efficiency-detail {
  font-size: 12px !important;
  color: #666;
}

.efficiency-highlight {
  font-size: 14px !important;
  color: #dc3545 !important;
  font-weight: 600;
}

.efficiency-stats {
  background: white;
  padding: 12px;
  border-radius: 6px;
  border-top: 1px solid #f0f0f0;
}

.efficiency-stats p {
  margin: 6px 0;
  font-size: 13px;
  color: #555;
}

/* 반응형 - 작은 화면 */
@media (max-width: 480px) {
  .comparison-type-selector {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    font-size: 12px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 8px 4px;
  }
}
/* ===== 혜택형 재설계 스타일 ===== */

/* 혜택 유형 체크박스 그룹 */
.benefit-type-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 10px;
}

.benefit-checkbox {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  cursor: pointer;
  border: 2px solid #e0e7ff;
  border-radius: 8px;
  background: white;
  transition: all 0.2s ease;
  font-size: 13px;
  font-weight: 500;
  color: #555;
}

.benefit-checkbox input[type="checkbox"] {
  accent-color: #667eea;
  margin-right: 8px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  border-radius: 4px;
}

.benefit-checkbox:hover {
  border-color: #667eea;
  background: linear-gradient(135deg, #f9fcff 0%, #f3f8ff 100%);
}

.benefit-checkbox input[type="checkbox"]:checked + span {
  color: #667eea;
  font-weight: 600;
}

.benefit-checkbox span {
  transition: color 0.2s ease;
}

/* 혜택 상세 필드 섹션 */
.benefit-detail-fields {
  margin-top: 16px;
  padding: 16px;
  background: #f8f9fa;
  border: 1px solid #e8eef8;
  border-radius: 10px;
  border-left: 4px solid #667eea;
}

.benefit-section-header {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

/* 기본값 제안 버튼 */
.input-with-button {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-with-button input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.btn-suggest-value {
  padding: 10px 12px;
  background: linear-gradient(135deg, #fff8e1 0%, #ffe082 100%);
  border: 1px solid #ffd54f;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: #f57f17;
  white-space: nowrap;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.btn-suggest-value:hover {
  background: linear-gradient(135deg, #ffe082 0%, #ffd54f 100%);
  box-shadow: 0 4px 8px rgba(245, 127, 23, 0.15);
  transform: translateY(-1px);
}

/* 입력 힌트 텍스트 */
.input-hint {
  font-size: 12px;
  color: #999;
  margin-top: 6px;
  line-height: 1.4;
}