@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=JetBrains+Mono:wght@400;700&display=swap');
body { margin: 0; font-family: 'Inter', sans-serif; background: #0A0D14; color: #F8FAFC; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.diag-terminal { background: #0F172A; border: 1px solid #1E293B; border-radius: 10px; padding: 20px; font-family: 'JetBrains Mono', monospace; height: 320px; overflow-y: auto; font-size: 0.85rem; }
.diag-line { padding: 4px 0; border-bottom: 1px solid rgba(51, 65, 85, 0.3); }