/* Quiz Modal Styles */

#quiz-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

#quiz-container {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Quiz Header */
.quiz-header {
  position: sticky;
  top: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 24px;
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
}

.quiz-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 32px;
  color: #fff;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.quiz-close:hover {
  transform: rotate(90deg);
}

/* Progress Bar */
.quiz-progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: #fff;
  transition: width 0.3s ease;
}

.progress-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
  margin: 0;
}

/* Quiz Content */
.quiz-content {
  padding: 32px 24px;
}

.quiz-content h2 {
  margin: 0 0 24px 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.quiz-options {
  display: grid;
  gap: 12px;
}

.quiz-options.single {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.quiz-options.multi {
  grid-template-columns: 1fr;
}

/* Single Select Options */
.quiz-option {
  padding: 16px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.quiz-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.quiz-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.option-icon {
  font-size: 28px;
  display: block;
}

/* Multi Select Checkboxes */
.quiz-checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 15px;
  color: var(--color-text-primary);
}

.quiz-checkbox:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.quiz-checkbox input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.quiz-checkbox input[type="checkbox"]:checked + span {
  font-weight: 600;
  color: var(--color-primary);
}

/* Quiz Footer */
.quiz-footer {
  padding: 24px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  border-top: 1px solid #e0e0e0;
  background: #f9f9f9;
  border-radius: 0 0 16px 16px;
}

.quiz-footer .btn {
  flex: 1;
}

/* Quiz Results */
.quiz-results {
  padding: 32px 24px;
  text-align: center;
}

.quiz-results h2 {
  margin: 0 0 12px 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.results-intro {
  color: #666;
  font-size: 16px;
  margin: 0 0 28px 0;
}

.supplements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.result-supplement-card {
  padding: 16px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  background: #f9f9f9;
  transition: all 0.2s;
  text-align: center;
}

.result-supplement-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.result-supplement-card h4 {
  margin: 0 0 12px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: capitalize;
}

.result-supplement-card .btn {
  font-size: 12px;
  padding: 8px 12px;
}

.results-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.results-actions .btn {
  flex: 1;
}

/* Responsive */
@media (max-width: 640px) {
  #quiz-container {
    width: 95%;
    max-height: 90vh;
    border-radius: 12px;
  }

  .quiz-content {
    padding: 24px 16px;
  }

  .quiz-content h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .quiz-options.single {
    grid-template-columns: repeat(2, 1fr);
  }

  .quiz-footer {
    flex-wrap: wrap;
  }

  .quiz-footer .btn {
    flex: 0 1 calc(50% - 6px);
  }

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

  .results-actions {
    flex-direction: column;
  }
}

/* Button Variants for Quiz */
.btn.btn-small {
  padding: 8px 16px;
  font-size: 12px;
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}