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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: #f5f5f5;
  color: #333;
  line-height: 1.6;
  padding: 20px;
  min-height: 100vh;
}

.wrap {
  max-width: 800px;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #222;
}

.sub {
  color: #666;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.card {
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #222;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}

input[type="text"],
input[type="range"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 1rem;
}

input[type="range"] {
  padding: 0;
  height: 8px;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

small {
  display: block;
  color: #666;
  font-size: 0.85rem;
  margin-top: -0.75rem;
  margin-bottom: 1rem;
}

button {
  background: #222;
  color: white;
  border: none;
  padding: 1rem 2rem;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}

button:hover {
  background: #000;
}

button:active {
  transform: scale(0.98);
}

.actions {
  text-align: center;
  margin-top: 2rem;
}

.hidden {
  display: none;
}

/* Multi-step navigation */
.quiz-page {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.quiz-page.active {
  display: block;
}

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

.progress-bar {
  width: 100%;
  height: 6px;
  background: #e0e0e0;
  border-radius: 3px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #4a90e2, #357abd);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.question-number {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.page-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.btn-prev,
.btn-next,
.btn-submit,
.btn-restart {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-prev {
  background: #f5f5f5;
  color: #333;
}

.btn-prev:hover {
  background: #e0e0e0;
}

.btn-next,
.btn-submit {
  background: #222;
  color: white;
  margin-left: auto;
}

.btn-next:hover,
.btn-submit:hover {
  background: #000;
}

.btn-submit {
  background: #4a90e2;
}

.btn-submit:hover {
  background: #357abd;
}

.btn-restart {
  background: #4a90e2;
  color: white;
  width: 100%;
}

.btn-restart:hover {
  background: #357abd;
}

.page-actions .btn-prev:only-child,
.page-actions .btn-next:only-child,
.page-actions .btn-submit:only-child {
  margin-left: auto;
}

/* Miglioramenti per le pagine */
.quiz-page .card h2 {
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
}

.quiz-page select,
.quiz-page textarea,
.quiz-page input[type="text"] {
  font-size: 1.05rem;
  padding: 1rem;
}

.quiz-page select {
  cursor: pointer;
}

.err {
  color: #d32f2f;
  padding: 1rem;
  background: #ffebee;
  border-radius: 4px;
}

/* Risultati */
.score-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid #eee;
}

.final-score {
  font-size: 3rem;
  font-weight: bold;
  color: #222;
  margin-bottom: 0.5rem;
}

.compatibility-level {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #555;
}

.verdict {
  font-size: 1.1rem;
  color: #666;
  font-style: italic;
}

.indices {
  margin-bottom: 2rem;
}

.indices h3 {
  margin-bottom: 1rem;
  color: #222;
}

.indices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.index-item {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 4px;
  text-align: center;
}

.index-label {
  display: block;
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.index-value {
  display: block;
  font-size: 1.5rem;
  font-weight: bold;
  color: #222;
}

.breakdown {
  margin-bottom: 2rem;
}

.breakdown h3 {
  margin-bottom: 1rem;
  color: #222;
}

.breakdown-list {
  list-style: none;
}

.breakdown-item {
  background: #f9f9f9;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-radius: 4px;
  border-left: 4px solid #ddd;
}

.breakdown-item .question-text {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #222;
}

.breakdown-item .answer-text {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.breakdown-item .points {
  display: inline-block;
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.breakdown-item .points.positive {
  color: #2e7d32;
}

.breakdown-item .points.negative {
  color: #d32f2f;
}

.breakdown-item .points.neutral {
  color: #666;
}

.breakdown-item .reason {
  font-size: 0.85rem;
  color: #888;
  font-style: italic;
}

.analysis {
  margin-bottom: 2rem;
}

.analysis-section {
  margin-bottom: 1.5rem;
}

.analysis-section h3 {
  margin-bottom: 0.75rem;
  color: #222;
}

.analysis-section ul {
  list-style-position: inside;
  color: #444;
}

.analysis-section.red-flags {
  background: #ffebee;
  padding: 1rem;
  border-radius: 4px;
  border-left: 4px solid #d32f2f;
}

.analysis-section.red-flags h3 {
  color: #d32f2f;
}

.final-message {
  background: #f0f0f0;
  padding: 1.5rem;
  border-radius: 4px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 500;
  color: #222;
  border-left: 4px solid #222;
}

.final-report {
  background: #fff9e6;
  padding: 2rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  border-left: 4px solid #ff9800;
}

.final-report h3 {
  margin-bottom: 1rem;
  color: #ff9800;
  font-size: 1.3rem;
}

.final-report-text {
  line-height: 1.9;
  color: #333;
  font-size: 1.05rem;
  text-align: justify;
}

.interpretation {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  border-left: 4px solid #4a90e2;
}

.interpretation h3 {
  margin-bottom: 1rem;
  color: #4a90e2;
}

.interpretation-text {
  line-height: 1.8;
  color: #444;
  font-style: italic;
}

.eval-id {
  font-size: 0.85rem;
  color: #888;
  margin-top: 0.5rem;
  font-family: monospace;
}

.loading {
  text-align: center;
  padding: 2rem;
  color: #666;
  font-style: italic;
}

/* Responsive */
@media (max-width: 600px) {
  body {
    padding: 10px;
  }

  h1 {
    font-size: 1.5rem;
  }

  .final-score {
    font-size: 2rem;
  }

  .indices-grid {
    grid-template-columns: 1fr;
  }
}