:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-surface:#111827d9;--bg-glass:#0f172abf;--border-glass:#6366f133;--border-hover:#6366f166;--accent-primary:#6366f1;--accent-primary-glow:#6366f14d;--accent-cyan:#06b6d4;--accent-cyan-glow:#06b6d44d;--accent-green:#10b981;--accent-red:#ef4444;--accent-orange:#f59e0b;--accent-pink:#ec4899;--accent-purple:#8b5cf6;--force-gravity:#ef4444;--force-normal:#3b82f6;--force-friction:#10b981;--force-parallel:#f59e0b;--force-net:#ec4899;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#a5b4fc;--panel-padding:16px;--panel-radius:16px;--gap:12px;--font-main:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 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