/* Wine Pairing Recommender Styles */

:root {
  --primary-color: #722F37;
  --primary-light: #9B4B54;
  --secondary-color: #D4A574;
  --bg-color: #FDF8F5;
  --card-bg: #FFFFFF;
  --text-primary: #2C2C2C;
  --text-secondary: #666666;
  --border-color: #E8E0DC;
  --success-color: #4CAF50;
  --sparkling-color: #FFD700;
  --white-wine-color: #F5E6C4;
  --red-wine-color: #722F37;
}

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

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  text-align: center;
  padding: 40px 0;
}

header h1 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.welcome-text {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Selection Section */
.selection-section {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.question-block {
  margin-bottom: 30px;
}

.question-block h2 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 600;
}

/* Option Group */
.option-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.option-btn {
  flex: 1;
  min-width: 100px;
  padding: 12px 12px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--card-bg);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.option-btn:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.option-btn.active {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, #FFF5F5 0%, #FFF 100%);
  box-shadow: 0 4px 12px rgba(114, 47, 55, 0.15);
}

.option-icon {
  font-size: 1.3rem;
}

.option-text {
  font-weight: 600;
  color: var(--text-primary);
}

.option-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Select Dropdown */
.select-wrapper {
  position: relative;
}

#menuSelect {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--card-bg);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

#menuSelect:focus {
  outline: none;
  border-color: var(--primary-color);
}

.select-wrapper::after {
  content: '▼';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

/* Recommend Button */
.recommend-btn {
  width: 100%;
  padding: 18px;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.recommend-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(114, 47, 55, 0.3);
}

.recommend-btn:disabled {
  background: var(--border-color);
  cursor: not-allowed;
}

/* Result Section */
.result-section {
  margin-top: 40px;
  padding: 30px;
  background: var(--card-bg);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.result-section.hidden {
  display: none;
}

.result-section h2 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-align: center;
}

.results-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Wine Card */
.wine-card {
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: linear-gradient(135deg, #FDFCFB 0%, #FFF 100%);
  transition: transform 0.2s ease;
}

.wine-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.wine-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.country-label {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
  background: var(--bg-color);
  padding: 4px 12px;
  border-radius: 20px;
}

.wine-type {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.wine-type.sparkling {
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  color: #333;
}

.wine-type.white {
  background: linear-gradient(135deg, #F5E6C4 0%, #E8D4A4 100%);
  color: #666;
}

.wine-type.red {
  background: linear-gradient(135deg, var(--primary-color) 0%, #8B3A3A 100%);
  color: white;
}

.wine-type.fortified {
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
  color: white;
}

.wine-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.wine-name-en {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.wine-details {
  margin-bottom: 12px;
}

.wine-detail-row {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.detail-label {
  font-weight: 600;
  color: var(--text-primary);
}

.wine-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
  text-align: right;
}

.wine-reason {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: var(--bg-color);
  border-radius: 8px;
  border-left: 3px solid var(--primary-color);
}

/* Wine Attributes */
.wine-attributes {
  display: flex;
  gap: 20px;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: var(--bg-color);
  border-radius: 8px;
}

.attribute-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.attribute-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 35px;
}

.attribute-stars {
  color: #FFB800;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.wine-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.note-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--bg-color);
  border-radius: 20px;
  color: var(--text-secondary);
}

/* Info Notice */
.info-notice {
  background: #F8F5F0;
  border-left: 3px solid #8B4513;
  border-radius: 4px;
  padding: 12px 16px;
  margin-bottom: 20px;
  color: #5D4037;
  font-size: 0.9rem;
  text-align: center;
  font-style: italic;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
}

.no-results p {
  margin-bottom: 8px;
}

/* Error */
.error {
  text-align: center;
  padding: 20px;
  color: #DC3545;
  background: #F8D7DA;
  border-radius: 8px;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: auto;
}

/* Responsive */
@media (max-width: 600px) {
  .container {
    padding: 12px;
  }

  header {
    padding: 20px 0;
  }

  header h1 {
    font-size: 1.5rem;
  }

  .selection-section {
    padding: 20px;
  }

  .option-group {
    gap: 8px;
  }

  .option-btn {
    min-width: 80px;
    padding: 12px 8px;
  }

  .option-icon {
    font-size: 1.2rem;
  }

  .option-text {
    font-size: 0.9rem;
  }

  .wine-card {
    padding: 16px;
  }

  .wine-name {
    font-size: 1.1rem;
  }

  .menu-btn {
    padding: 10px 12px;
    font-size: 0.8rem;
  }
}

/* Menu Buttons */
.menu-buttons-container {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  background: var(--bg-color);
}

.menu-category-header {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 16px 0 8px 0;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-color);
}

.menu-category-header:first-child {
  margin-top: 0;
}

.menu-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.menu-btn {
  padding: 10px 16px;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  background: var(--card-bg);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.menu-btn:hover {
  border-color: var(--primary-light);
  background: #FFF5F5;
}

.menu-btn.active {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
}

/* Loading Spinner */
.recommend-btn.loading {
  background: var(--primary-light);
  cursor: wait;
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Premium Wine Section */
.premium-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 2px dashed var(--border-color);
}

.premium-header {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 16px;
  padding: 12px;
  background: linear-gradient(135deg, #FFF8E1 0%, #FFF 100%);
  border-radius: 8px;
}

.premium-icon {
  margin-right: 8px;
  font-size: 1.2rem;
}

.premium-card {
  border: 2px solid var(--secondary-color);
  background: linear-gradient(135deg, #FFFDF5 0%, #FFF 100%);
}