/* How It Works Page Styles */
.how-it-works-page {
  width: 100%;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 40px 20px 80px 20px;
}

.how-it-works-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.back-to-chart-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 32px;
  display: inline-block;
}

.back-to-chart-btn:hover {
  background: var(--bg-card);
  transform: translateX(-4px);
}

.how-it-works-container h1 {
  font-family: 'DM Sans', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.page-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0 0 48px 0;
}

.main-app {
  display: block;
}

.edu-section {
  margin-bottom: 40px;
}

.edu-section h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 16px 0;
}

.edu-section p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
}

.edu-section ul, .edu-section ol {
  margin: 12px 0;
  padding-left: 24px;
  color: var(--text-secondary);
}

.edu-section li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.example-box {
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent);
  padding: 16px;
  border-radius: 6px;
  margin: 16px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.formula-box {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 16px 0;
  letter-spacing: 0.5px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

.comparison-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 8px;
}

.comparison-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.comparison-card p {
  font-size: 14px;
  margin: 6px 0;
  color: var(--text-secondary);
}

.cascade-grid {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.cascade-level {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-primary);
}

.note {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 12px;
}

.warning-box {
  background: rgba(255, 82, 82, 0.1);
  border: 2px solid var(--red);
  padding: 16px;
  border-radius: 8px;
  margin: 16px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.warning-box strong {
  color: var(--red);
}

.cta-section {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.cta-section p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.page-cta {
  background: var(--accent);
  color: #000;
  border: none;
  padding: 12px 32px;
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.page-cta:hover {
  background: #9575ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(124, 77, 255, 0.3);
}

@media (max-width: 768px) {
  .modal-content {
    padding: 24px;
  }
  
  .modal-content h1 {
    font-size: 28px;
  }
  
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}