/* Guided Decision Engine & Interactive Flow Styles */

.guided-engine-container {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  margin: 2rem auto;
  width: 100%;
  max-width: 960px;
  box-sizing: border-box;
  overflow-x: hidden;
  position: relative;
}

/* Progress Breadcrumb Tracker */
.flow-progress-tracker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  gap: 0.5rem;
  scrollbar-width: none;
}

.flow-progress-tracker::-webkit-scrollbar {
  display: none;
}

.flow-step-node {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.flow-step-node.active {
  color: var(--color-primary-blue);
}

.flow-step-node.completed {
  color: var(--color-success);
}

.flow-step-circle {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  border: 1px solid var(--color-border-medium);
}

.flow-step-node.active .flow-step-circle {
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.flow-step-node.completed .flow-step-circle {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-color: var(--color-success);
}

.flow-step-divider {
  flex: 1;
  height: 2px;
  background-color: var(--color-border-subtle);
  margin: 0 0.5rem;
  min-width: 20px;
}

.flow-step-divider.active {
  background-color: var(--color-primary-blue);
}

/* Model Identification Banner */
.model-identification-bar {
  background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1px solid var(--color-primary-soft);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.model-id-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.model-id-thumbnail {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--color-border-medium);
  background: #FFFFFF;
}

.model-id-details h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.model-id-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

/* Question Header */
.flow-question-header {
  margin-bottom: 1.75rem;
}

.flow-question-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  margin-bottom: 0.5rem;
}

.flow-question-desc {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

/* Issue Options Grid */
.issue-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.issue-card {
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  text-align: left;
}

.issue-card:hover {
  border-color: var(--color-accent-blue);
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.issue-card.selected {
  border-color: var(--color-primary-blue);
  background-color: var(--color-primary-light);
  box-shadow: 0 0 0 2px var(--color-primary-blue);
}

.issue-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.issue-card.selected .issue-card-icon {
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
}

.issue-card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
}

.issue-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Step Options List (radio/pill style) */
.options-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.option-select-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background-color: #FFFFFF;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.option-select-card:hover {
  border-color: var(--color-accent-blue);
  background-color: var(--color-bg-light);
}

.option-select-card.selected {
  border-color: var(--color-primary-blue);
  background-color: var(--color-primary-light);
  box-shadow: 0 0 0 2px var(--color-primary-blue);
}

.option-radio-circle {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.option-select-card.selected .option-radio-circle {
  border-color: var(--color-primary-blue);
}

.option-select-card.selected .option-radio-circle::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-blue);
}

.option-label-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-heading);
}

/* Step Action Card (Guidance Box) */
.guidance-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.guidance-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary-blue);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  margin-bottom: 1rem;
}

.guidance-instructions {
  margin: 1.25rem 0;
}

.instruction-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary-blue);
}

.instruction-num {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

.instruction-body h5 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.25rem;
}

.instruction-body p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Resolution Box */
.resolution-box {
  background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1.5px solid var(--color-primary-soft);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.resolution-box h4 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.75rem;
}

.resolution-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* Success State Banner */
.success-banner {
  background-color: var(--color-success-bg);
  border: 1.5px solid var(--color-success-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  margin: 2rem 0;
}

.success-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-success);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

/* Navigation footer inside guided flow */
.flow-nav-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: 2rem;
}

@media (max-width: 640px) {
  .guided-engine-container {
    padding: 1.25rem 0.85rem;
  }
  .model-identification-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
  }
  .resolution-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .resolution-buttons .btn {
    width: 100%;
  }
  .flow-nav-actions {
    flex-direction: column-reverse;
    gap: 0.75rem;
    width: 100%;
  }
  .flow-nav-actions .btn {
    width: 100%;
  }
  .option-select-card {
    padding: 0.85rem 1rem;
  }
  .option-label-text {
    font-size: 14px;
  }
}