/* KINVA Diagnosis Module V4.3 - CSS */

.kinva-diagnosis {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
}

/* Progress bar */
.kinva-diagnosis__progress {
  margin-bottom: 2rem;
}

.kinva-diagnosis__progress-bar {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
}

.kinva-diagnosis__progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #1e40af);
  transition: width 0.3s ease;
}

.kinva-diagnosis__progress-text {
  margin-top: 0.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: #64748b;
}

/* Pillar pages */
.kinva-diagnosis__pillar {
  display: none;
}

.kinva-diagnosis__pillar.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.kinva-diagnosis__pillar-header {
  margin-bottom: 2rem;
  text-align: center;
}

.kinva-diagnosis__pillar-title {
  font-size: 1.75rem;
  color: #1e40af;
  margin-bottom: 0.5rem;
}

.kinva-diagnosis__pillar-description {
  color: #64748b;
}

/* Questions */
.kinva-diagnosis__question {
  margin-bottom: 2.5rem;
}

.kinva-diagnosis__question-text {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1f2937;
}

.kinva-diagnosis__answers {
  display: grid;
  gap: 0.75rem;
}

.kinva-diagnosis__answer {
  padding: 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  background: white;
}

.kinva-diagnosis__answer:hover {
  border-color: #3b82f6;
  background: #f0f9ff;
}

.kinva-diagnosis__answer.selected {
  border-color: #3b82f6;
  background: #dbeafe;
}

.kinva-diagnosis__answer-id {
  display: inline-block;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  background: #e5e7eb;
  font-weight: 700;
  margin-right: 0.75rem;
}

.kinva-diagnosis__answer.selected .kinva-diagnosis__answer-id {
  background: #3b82f6;
  color: white;
}

/* Navigation */
.kinva-diagnosis__nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}

.kinva-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.kinva-btn--primary {
  background: #3b82f6;
  color: white;
}

.kinva-btn--primary:hover {
  background: #1e40af;
}

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

.kinva-btn--secondary {
  background: #e5e7eb;
  color: #1f2937;
}

.kinva-btn--secondary:hover {
  background: #d1d5db;
}

/* Loading */
.kinva-diagnosis__loading {
  text-align: center;
  padding: 3rem;
}

.kinva-diagnosis__spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #e5e7eb;
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

/* Result page */
.kinva-diagnosis__result {
  text-align: center;
}

.kinva-diagnosis__result-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.kinva-diagnosis__result-title {
  font-size: 2rem;
  color: #1e40af;
  margin-bottom: 0.5rem;
}

.kinva-diagnosis__result-subtitle {
  color: #64748b;
  margin-bottom: 2rem;
}

.kinva-diagnosis__chart {
  max-width: 500px;
  margin: 2rem auto;
}

.kinva-diagnosis__confidence {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #f0f9ff;
  border-radius: 8px;
  border-left: 4px solid #3b82f6;
}

.kinva-confidence-badge {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  color: #1e40af;
  background: white;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  margin: 1rem 0;
}

.kinva-diagnosis__description {
  text-align: left;
  margin: 2rem 0;
}

.kinva-diagnosis__description h3,
.kinva-diagnosis__description h4 {
  color: #1e40af;
  margin-top: 1.5rem;
}

.kinva-diagnosis__description ul,
.kinva-diagnosis__description ol {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

.kinva-diagnosis__description li {
  margin: 0.5rem 0;
}

/* Email form */
.kinva-diagnosis__email {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #f9fafb;
  border-radius: 8px;
}

.kinva-diagnosis__email form {
  display: flex;
  gap: 0.75rem;
  max-width: 400px;
  margin: 1rem auto 0;
}

.kinva-diagnosis__email input {
  flex: 1;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: 6px;
  font-size: 1rem;
}

.kinva-diagnosis__email input:focus {
  outline: none;
  border-color: #3b82f6;
}

/* Calculator Integration: Toast */
.kinva-diagnosis-toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  animation: slideIn 0.3s ease;
  max-width: 350px;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.kinva-diagnosis-toast--fade-out {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateX(400px);
  }
}

.kinva-diagnosis-toast__content {
  font-size: 0.95rem;
}

.kinva-diagnosis-toast__content strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

/* Calculator Integration: Banner */
.kinva-diagnosis-prompt {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f0f9ff, #dbeafe);
  border: 2px solid #3b82f6;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.kinva-diagnosis-prompt__icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.kinva-diagnosis-prompt__content {
  flex: 1;
}

.kinva-diagnosis-prompt__content h4 {
  margin: 0 0 0.5rem 0;
  color: #1e40af;
  font-size: 1.25rem;
}

.kinva-diagnosis-prompt__content p {
  margin: 0;
  color: #64748b;
}

.kinva-diagnosis-prompt .kinva-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Mobile responsive */
@media (max-width: 640px) {
  .kinva-diagnosis {
    padding: 1rem;
  }
  
  .kinva-diagnosis__pillar-title {
    font-size: 1.5rem;
  }
  
  .kinva-diagnosis__question-text {
    font-size: 1rem;
  }
  
  .kinva-diagnosis__answer {
    padding: 0.75rem;
  }
  
  .kinva-diagnosis__result-title {
    font-size: 1.5rem;
  }
  
  .kinva-diagnosis__email form {
    flex-direction: column;
  }
  
  .kinva-diagnosis-toast {
    top: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: none;
  }
  
  .kinva-diagnosis-prompt {
    flex-direction: column;
    text-align: center;
  }
  
  .kinva-diagnosis-prompt .kinva-btn {
    width: 100%;
  }
}