/* tB mini Page - Minimal Clean Styles */

/* 강력한 스타일 오버라이드 */
* {
  box-sizing: border-box !important;
}

html body {
  margin: 0 !important;
  padding: 0 !important;
  background: #fff !important;
  color: #555 !important;
}

/* 전체 레이아웃 스타일 */
body {
  padding-top: 64px !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 400 !important;
  line-height: 1.6 !important;
  color: #555 !important;
  background: #fff !important;
  overflow-x: hidden !important;
}

/* 모든 외부 스타일 완전 오버라이드 */
body main,
body main section,
body main section *,
body main div,
body main div *,
body main h1,
body main h2,
body main h3,
body main p,
body main span {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  font-size: 100% !important;
  font: inherit !important;
  vertical-align: baseline !important;
  color: inherit !important;
  background: transparent !important;
  text-align: inherit !important;
  text-decoration: none !important;
  line-height: inherit !important;
  font-weight: inherit !important;
  font-family: inherit !important;
}

/* 전체 컨테이너 중앙 정렬 강화 */
.container,
.hero__container,
.tbmini-intro-wrapper,
.documentation-wrapper {
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  display: block !important;
  text-align: center !important;
}

.dev-feature-grid {
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  text-align: center !important;
}

.playground-container {
  max-width: 800px !important;
  margin: 0 auto !important;
  text-align: center !important;
}

/* Hero Section - 완전 오버라이드 */
body main section.hero {
  background: #fff !important;
  padding: 80px 0 60px 0 !important;
  text-align: center !important;
  border-bottom: 1px solid #f0f0f0 !important;
  margin: 0 !important;
  width: 100% !important;
  display: block !important;
}

body main section.hero .hero__container {
  text-align: center !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}

body main section.hero .hero__text {
  text-align: center !important;
  margin: 0 auto 40px auto !important;
  max-width: 800px !important;
  display: block !important;
}

body main section.hero .hero__title {
  font-size: 2.5rem !important;
  font-weight: 300 !important;
  color: #333 !important;
  margin: 0 auto 24px auto !important;
  letter-spacing: -0.01em !important;
  line-height: 1.3 !important;
  text-align: center !important;
  display: block !important;
  width: 100% !important;
}

body main section.hero .hero__title .highlight-blue {
  color: #666 !important;
  font-weight: 400 !important;
  background: none !important;
  text-align: center !important;
  display: inline !important;
}

body main section.hero .hero__subtitle {
  font-size: 1.1rem !important;
  color: #666 !important;
  max-width: 700px !important;
  margin: 0 auto 40px auto !important;
  font-weight: 300 !important;
  line-height: 1.7 !important;
  text-align: center !important;
  display: block !important;
}

body main section.hero .hero__buttons {
  display: flex !important;
  gap: 16px !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
  text-align: center !important;
  margin: 0 auto !important;
}

.btn {
  display: inline-block !important;
  padding: 12px 24px !important;
  background: #fff !important;
  color: #666 !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  font-weight: 400 !important;
  text-decoration: none !important;
  font-size: 0.95rem !important;
  transition: border-color 0.2s ease, color 0.2s ease !important;
}

.btn:hover {
  border-color: #ccc !important;
  color: #333 !important;
}

.btn--primary {
  background: #333 !important;
  color: #fff !important;
  border-color: #333 !important;
}

.btn--primary:hover {
  background: #555 !important;
  border-color: #555 !important;
}

.btn--secondary {
  background: #fff !important;
  color: #666 !important;
  border: 1px solid #e8e8e8 !important;
}

.btn--secondary:hover {
  border-color: #ccc !important;
  color: #333 !important;
}

/* Tech Section */
body main section.tech-section {
  background: #fff !important;
  padding: 80px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  margin: 0 !important;
}

body main section.tech-section h2 {
  font-size: 1.8rem !important;
  font-weight: 300 !important;
  color: #333 !important;
  margin: 0 0 40px 0 !important;
  text-align: left !important;
  padding: 0 !important;
}

.tech-list {
  display: grid !important;
  gap: 20px !important;
  margin: 0 !important;
  padding: 0 !important;
}

.tech-item {
  display: flex !important;
  align-items: flex-start !important;
  gap: 16px !important;
  padding: 20px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  font-size: 1rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
  background: transparent !important;
  margin: 0 !important;
}

.tech-item:last-child {
  border-bottom: none !important;
}

.tech-item span {
  color: #333 !important;
  font-weight: 400 !important;
  min-width: 120px !important;
  flex-shrink: 0 !important;
  background: none !important;
}

/* Feature Section */
body main section.dev-feature-section {
  background: #f8f8f8 !important;
  padding: 80px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  margin: 0 !important;
  text-align: center !important;
}

.dev-feature-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 32px !important;
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  justify-items: center !important;
  text-align: center !important;
}

.dev-feature-card {
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 8px !important;
  padding: 32px 24px !important;
  transition: border-color 0.2s ease !important;
  margin: 0 !important;
  text-align: center !important;
  width: 100% !important;
  max-width: 350px !important;
}

.dev-feature-card:hover {
  border-color: #ddd !important;
}

.dev-feature-card h3 {
  font-size: 1.2rem !important;
  font-weight: 400 !important;
  color: #333 !important;
  margin: 0 0 16px 0 !important;
  padding: 0 !important;
}

.dev-feature-card p {
  font-size: 0.95rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Intro Section - 완전 오버라이드 */
body main section.tbmini-intro-section {
  background: #fff !important;
  padding: 80px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  text-align: center !important;
  margin: 0 !important;
}

body main section.tbmini-intro-section .tbmini-intro-wrapper {
  text-align: center !important;
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}

body main section.tbmini-intro-section .tbmini-intro-flex {
  text-align: center !important;
  display: block !important;
  margin: 0 auto !important;
}

body main section.tbmini-intro-section .tbmini-text-content {
  text-align: center !important;
  display: block !important;
  margin: 0 auto !important;
}

body main section.tbmini-intro-section .tbmini-text-content h2 {
  font-size: 1.8rem !important;
  font-weight: 300 !important;
  color: #333 !important;
  margin: 0 auto 24px auto !important;
  text-align: center !important;
  padding: 0 !important;
  display: block !important;
}

body main section.tbmini-intro-section .tbmini-intro-desc {
  font-size: 1.1rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.7 !important;
  max-width: 700px !important;
  margin: 0 auto !important;
  text-align: center !important;
  padding: 0 !important;
  display: block !important;
}

/* Documentation Section */
.documentation-section {
  background: #f8f8f8 !important;
  padding: 80px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
}

.documentation-section h2 {
  font-size: 2rem !important;
  font-weight: 300 !important;
  color: #333 !important;
  margin-bottom: 40px !important;
  text-align: center !important;
}

.documentation-card {
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
}

.documentation-item {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 32px 24px !important;
  border-bottom: 1px solid #f0f0f0 !important;
  gap: 24px !important;
  background: #fff !important;
}

.documentation-item:last-child {
  border-bottom: none !important;
}

.documentation-content h4 {
  font-size: 1.1rem !important;
  font-weight: 400 !important;
  color: #333 !important;
  margin-bottom: 8px !important;
}

.documentation-content p {
  font-size: 0.95rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

.documentation-btn {
  display: inline-block !important;
  background: #fff !important;
  color: #666 !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  padding: 8px 16px !important;
  font-weight: 400 !important;
  text-decoration: none !important;
  font-size: 0.9rem !important;
  transition: border-color 0.2s ease, color 0.2s ease !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.documentation-btn:hover {
  border-color: #ccc !important;
  color: #333 !important;
}

.documentation-btn.disabled {
  background: #f8f8f8 !important;
  color: #ccc !important;
  border-color: #eee !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
}

.documentation-note {
  text-align: center !important;
  margin-top: 32px !important;
  font-size: 0.95rem !important;
  color: #666 !important;
  font-weight: 300 !important;
}

.documentation-note .btn {
  margin-left: 8px !important;
}

/* Playground Section */
.playground-section {
  background: #f8f8f8 !important;
  padding: 80px 0 !important;
}

.playground-container {
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 8px !important;
  padding: 40px 32px !important;
}

.playground-header {
  margin-bottom: 32px !important;
  text-align: left !important;
}

.playground-header h3 {
  font-size: 1.5rem !important;
  font-weight: 400 !important;
  color: #333 !important;
  margin-bottom: 12px !important;
}

.playground-header p {
  font-size: 1rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
  margin-bottom: 24px !important;
}

.playground-usage-info {
  display: flex !important;
  gap: 24px !important;
  margin-bottom: 24px !important;
  padding: 16px !important;
  background: #f8f8f8 !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  font-size: 0.9rem !important;
}

.usage-info-item {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  color: #666 !important;
  font-weight: 300 !important;
}

.usage-info-item i {
  font-size: 0.85rem !important;
  color: #999 !important;
}

.playground-tabs {
  display: flex !important;
  border-bottom: 1px solid #f0f0f0 !important;
  margin-bottom: 24px !important;
  background: #fff !important;
}

.playground-tab {
  flex: 1 !important;
  background: none !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  padding: 12px 0 !important;
  font-size: 1rem !important;
  font-weight: 400 !important;
  color: #999 !important;
  cursor: pointer !important;
  transition: color 0.2s ease, border-color 0.2s ease !important;
}

.playground-tab.active {
  color: #333 !important;
  border-bottom-color: #333 !important;
}

.playground-tab:disabled {
  color: #ccc !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
}

.playground-input-area {
  margin-bottom: 24px !important;
}

.playground-textarea {
  width: 100% !important;
  min-height: 120px !important;
  padding: 16px !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  font-size: 1rem !important;
  font-weight: 300 !important;
  color: #555 !important;
  background: #fff !important;
  resize: vertical !important;
  transition: border-color 0.2s ease !important;
  box-sizing: border-box !important;
}

.playground-textarea:focus {
  outline: none !important;
  border-color: #ccc !important;
}

.playground-textarea::placeholder {
  color: #999 !important;
  font-weight: 300 !important;
}

.playground-input-info {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-top: 8px !important;
  font-size: 0.85rem !important;
  color: #999 !important;
}

.char-counter {
  font-weight: 300 !important;
  transition: color 0.2s ease !important;
}

.rate-limit-info {
  font-weight: 300 !important;
  font-size: 0.8rem !important;
  transition: color 0.2s ease !important;
}

.playground-actions {
  display: flex !important;
  justify-content: flex-end !important;
  margin-bottom: 32px !important;
}

.playground-btn {
  background: #fff !important;
  color: #666 !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  padding: 10px 20px !important;
  font-size: 0.95rem !important;
  font-weight: 400 !important;
  cursor: pointer !important;
  transition: border-color 0.2s ease, color 0.2s ease !important;
}

.playground-btn:hover {
  border-color: #ccc !important;
  color: #333 !important;
}

.playground-result {
  margin-top: 24px !important;
}

.playground-result-label {
  font-size: 1.1rem !important;
  font-weight: 400 !important;
  color: #333 !important;
  margin-bottom: 12px !important;
}

.playground-result-body {
  background: #f8f8f8 !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 6px !important;
  padding: 20px !important;
  min-height: 80px !important;
  font-size: 1rem !important;
  color: #555 !important;
  font-weight: 300 !important;
}

.playground-result-placeholder {
  color: #999 !important;
  font-style: italic !important;
}

.playground-note {
  margin-top: 24px !important;
  font-size: 0.9rem !important;
  color: #666 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
}

/* Playground CTA Section */
.playground-cta-section {
  margin-top: 32px !important;
  padding: 32px !important;
  background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%) !important;
  border: 1px solid #e8eeff !important;
  border-radius: 12px !important;
  position: relative !important;
}

.playground-cta-section::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%) !important;
  border-radius: 12px 12px 0 0 !important;
}

.playground-cta-content h4 {
  font-size: 1.3rem !important;
  font-weight: 400 !important;
  color: #333 !important;
  margin: 0 0 16px 0 !important;
  text-align: center !important;
}

.playground-cta-content p {
  font-size: 1rem !important;
  color: #555 !important;
  font-weight: 300 !important;
  line-height: 1.6 !important;
  text-align: center !important;
  margin: 0 0 24px 0 !important;
}

.playground-cta-content p strong {
  color: #667eea !important;
  font-weight: 500 !important;
}

.playground-cta-highlight {
  display: flex !important;
  justify-content: center !important;
  gap: 24px !important;
  margin-bottom: 24px !important;
  flex-wrap: wrap !important;
}

.cta-highlight-item {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px 16px !important;
  background: rgba(102, 126, 234, 0.1) !important;
  border: 1px solid rgba(102, 126, 234, 0.2) !important;
  border-radius: 24px !important;
  font-size: 0.9rem !important;
  color: #555 !important;
  font-weight: 400 !important;
}

.cta-highlight-item i {
  color: #667eea !important;
  font-size: 0.85rem !important;
}

.playground-cta-buttons {
  display: flex !important;
  justify-content: center !important;
  gap: 16px !important;
  flex-wrap: wrap !important;
}

.cta-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px 24px !important;
  border-radius: 8px !important;
  font-size: 0.95rem !important;
  font-weight: 400 !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
  border: 2px solid transparent !important;
}

.cta-btn-primary {
  background: #667eea !important;
  color: #fff !important;
  border-color: #667eea !important;
}

.cta-btn-primary:hover {
  background: #5a6fd8 !important;
  border-color: #5a6fd8 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3) !important;
}

.cta-btn-secondary {
  background: #fff !important;
  color: #667eea !important;
  border-color: #667eea !important;
}

.cta-btn-secondary:hover {
  background: #667eea !important;
  color: #fff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2) !important;
}

.cta-btn i {
  font-size: 0.85rem !important;
}

/* Tag Results */
.tag-list {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
  padding: 0 !important;
  list-style: none !important;
  margin: 0 !important;
}

.tag-item {
  background: #f0f0f0 !important;
  color: #333 !important;
  padding: 6px 12px !important;
  border-radius: 16px !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
}

/* 모든 섹션 강제 스타일 재정의 */
main section {
  background: none !important;
  color: inherit !important;
}

main section * {
  color: inherit !important;
}

/* 검은색 배경 방지 - 푸터 제외 */
body main *,
header *,
body > *:not(footer) {
  background-color: initial !important;
}

section {
  background-color: #fff !important;
}

.dev-feature-section {
  background-color: #f8f8f8 !important;
}

.documentation-section {
  background-color: #f8f8f8 !important;
}

.playground-section {
  background-color: #f8f8f8 !important;
}

/* 최종 강제 중앙 정렬 오버라이드 */
.hero,
.hero *,
.tbmini-intro-section,
.tbmini-intro-section * {
  text-align: center !important;
}

.hero h1,
.hero h1 *,
.hero p,
.hero p *,
.hero__title,
.hero__title *,
.hero__subtitle,
.hero__subtitle *,
.tbmini-intro-section h2,
.tbmini-intro-section h2 *,
.tbmini-intro-section p,
.tbmini-intro-section p *,
.tbmini-text-content h2,
.tbmini-text-content h2 *,
.tbmini-intro-desc,
.tbmini-intro-desc * {
  text-align: center !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .dev-feature-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 24px !important;
    justify-items: center !important;
    text-align: center !important;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 60px 0 40px 0 !important;
  }
  
  .hero__title {
    font-size: 2rem !important;
  }
  
  .tech-section,
  .dev-feature-section,
  .tbmini-intro-section,
  .documentation-section,
  .playground-section {
    padding: 60px 0 !important;
  }
  
  .dev-feature-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    justify-items: center !important;
    text-align: center !important;
  }
  
  .documentation-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 16px !important;
  }
  
  .documentation-btn {
    align-self: flex-start !important;
  }
  
  .playground-container {
    padding: 32px 24px !important;
  }
  
  .hero__buttons {
    flex-direction: column !important;
    align-items: center !important;
  }
  
  .btn {
    width: 100% !important;
    max-width: 280px !important;
    text-align: center !important;
  }
  
  /* Playground CTA 반응형 */
  .playground-cta-section {
    padding: 24px 20px !important;
  }
  
  .playground-cta-content h4 {
    font-size: 1.1rem !important;
  }
  
  .playground-cta-content p {
    font-size: 0.95rem !important;
  }
  
  .playground-cta-highlight {
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
  }
  
  .playground-cta-buttons {
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
  }
  
  .cta-btn {
    width: 100% !important;
    max-width: 280px !important;
    justify-content: center !important;
  }
  
  .playground-usage-info {
    flex-direction: column !important;
    gap: 12px !important;
    padding: 12px !important;
  }
}

@media (max-width: 480px) {
  .container,
  .tbmini-intro-wrapper,
  .documentation-wrapper {
    padding: 0 16px !important;
  }
  
  .dev-feature-grid {
    padding: 0 16px !important;
  }
  
  .playground-container {
    padding: 24px 16px !important;
  }
  
  .tech-item {
    flex-direction: column !important;
    gap: 8px !important;
  }
  
  .tech-item span {
    min-width: auto !important;
  }
  
  .dev-feature-card {
    padding: 24px 16px !important;
  }
  
  .documentation-item {
    padding: 24px 16px !important;
  }
  
  .playground-tabs {
    flex-direction: column !important;
  }
  
  .playground-tab {
    text-align: left !important;
    padding: 12px 0 !important;
  }
}

/* 네비게이션 드롭다운 스타일 보정 */
.site-header .nav-dropdown {
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1) !important;
  padding: 8px 0 !important;
  margin: 0 !important;
  min-width: 160px !important;
}

.site-header .nav-dropdown a {
  background: transparent !important;
  color: #555 !important;
  padding: 8px 16px !important;
  display: block !important;
  text-decoration: none !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  border: none !important;
  margin: 0 !important;
  transition: background-color 0.2s ease !important;
}

.site-header .nav-dropdown a:hover {
  background: #f8f8f8 !important;
  color: #333 !important;
}

/* 모바일 네비게이션 드롭다운 스타일 보정 */
.mobile-nav .nav-dropdown {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.mobile-nav .nav-dropdown a {
  background: transparent !important;
  color: #fff !important;
  padding: 8px 16px !important;
  display: block !important;
  text-decoration: none !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  border: none !important;
  margin: 0 !important;
  transition: background-color 0.2s ease !important;
}

.mobile-nav .nav-dropdown a:hover {
  background: rgba(255,255,255,0.1) !important;
  color: #fff !important;
}