frontend/src/index.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Dark Theme Colors */
  --bg-primary: #0d0d12;
  --bg-secondary: #13131a;
  --bg-card: rgba(30, 30, 40, 0.7);
  --bg-card-hover: rgba(40, 40, 55, 0.8);

  /* Purple Accent Gradient */
  --accent-primary: #a855f7;
  --accent-secondary: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(168, 85, 247, 0.5);

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(168, 85, 247, 0.2);

  /* Typography */
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  line-height: 1.6;
  font-weight: 400;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
}

#root {
  height: 100vh;
  width: 100vw;
  overflow-x: hidden;
  overflow-y: auto;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Global markdown styling for dark theme */
.markdown-content {
  padding: 12px;
  color: var(--text-primary);
}

.markdown-content p {
  margin: 0 0 12px 0;
}

.markdown-content p:last-child {
  margin-bottom: 0;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  margin: 16px 0 8px 0;
  color: var(--text-primary);
}

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child,
.markdown-content h4:first-child,
.markdown-content h5:first-child,
.markdown-content h6:first-child {
  margin-top: 0;
}

.markdown-content ul,
.markdown-content ol {
  margin: 0 0 12px 0;
  padding-left: 24px;
}

.markdown-content li {
  margin: 4px 0;
}

.markdown-content pre {
  background: var(--bg-secondary);
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 0 0 12px 0;
  border: 1px solid var(--border-subtle);
}

.markdown-content code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  color: var(--accent-primary);
}

.markdown-content pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

.markdown-content blockquote {
  margin: 0 0 12px 0;
  padding-left: 16px;
  border-left: 4px solid var(--accent-primary);
  color: var(--text-secondary);
}

/* Utility Classes */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

.accent-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-gradient);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
}