/* Developer Portal Styles */
:root {
  --primary-color: #dc2626;
  --secondary-color: #1e40af;
  --bg-dark: #0f172a;
  --bg-light: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --border-color: #334155;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --code-bg: #1e1e1e;
}

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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
.dev-nav {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.nav-brand i {
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--primary-color);
  background: rgba(220, 38, 38, 0.1);
}

/* Main Content */
.dev-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.dev-section {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.dev-section.active {
  display: block;
}

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

/* Code Explorer */
.code-explorer-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 2rem;
  height: 80vh;
  margin-top: 2rem;
}

.file-tree {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  overflow-y: auto;
  border: 1px solid var(--border-color);
}

.file-tree h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.tree-item {
  padding: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tree-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.tree-item.active {
  background: rgba(220, 38, 38, 0.2);
  color: var(--primary-color);
}

.tree-folder {
  font-weight: 600;
}

.tree-file {
  padding-left: 1.5rem;
  font-size: 0.9rem;
}

.code-viewer {
  background: var(--bg-light);
  border-radius: 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
}

.code-header {
  background: var(--bg-dark);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.code-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.25rem;
  transition: all 0.2s;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

#monacoEditor {
  flex: 1;
  min-height: 400px;
}

.code-insights {
  background: var(--bg-dark);
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.code-insights h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

#codeInsights {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.insight-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Architecture Visualizer */
.architecture-container {
  margin-top: 2rem;
}

.arch-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.arch-btn {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}

.arch-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.arch-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

#architectureDiagram {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 2rem;
  min-height: 500px;
  border: 1px solid var(--border-color);
}

.arch-details {
  margin-top: 2rem;
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

/* Metrics Dashboard */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.metric-card {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.metric-card h3 {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.metric-chart {
  height: 100px;
}

.performance-insights {
  margin-top: 2rem;
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

/* API Playground */
.api-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.api-sidebar {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  height: fit-content;
  border: 1px solid var(--border-color);
}

.api-endpoint {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.api-endpoint:hover {
  background: rgba(255, 255, 255, 0.1);
}

.api-endpoint.active {
  background: rgba(220, 38, 38, 0.2);
  border-left: 3px solid var(--primary-color);
}

.method-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--secondary-color);
  color: white;
}

.method-badge.get {
  background: #10b981;
}
.method-badge.post {
  background: #3b82f6;
}
.method-badge.put {
  background: #f59e0b;
}
.method-badge.delete {
  background: #ef4444;
}

.api-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.api-request,
.api-response {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.request-builder {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
}

#requestMethod {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 0.25rem;
}

#requestUrl {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 0.25rem;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 600;
}

.btn-primary:hover {
  background: #b91c1c;
}

.request-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.option-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.option-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem;
  border-radius: 0.25rem;
  font-family: 'Fira Code', monospace;
  min-height: 100px;
}

.response-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.response-content {
  background: var(--bg-dark);
  border-radius: 0.25rem;
  padding: 1rem;
  overflow-x: auto;
}

.response-content pre {
  margin: 0;
  font-family: 'Fira Code', monospace;
  font-size: 0.875rem;
}

/* Learning Path */
.learning-progress {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-top: 2rem;
  border: 1px solid var(--border-color);
}

.progress-bar {
  background: var(--bg-dark);
  height: 20px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  transition: width 0.5s ease;
  width: 0%;
}

.learning-modules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.module {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.module:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.module h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.module ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.btn-module {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  margin-top: 1rem;
}

.btn-module:hover {
  background: #b91c1c;
}

.learning-content {
  background: var(--bg-light);
  border-radius: 0.5rem;
  padding: 2rem;
  min-height: 400px;
  border: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .code-explorer-container {
    grid-template-columns: 1fr;
    height: auto;
  }

  .file-tree {
    max-height: 200px;
  }

  .api-container {
    grid-template-columns: 1fr;
  }

  .api-sidebar {
    max-height: 200px;
    overflow-y: auto;
  }
}

@media (max-width: 768px) {
  .nav-links {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .nav-link {
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
  }

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

  .learning-modules {
    grid-template-columns: 1fr;
  }
}