:root{--bg:#0A0A0A;--surface:#141414;--surface-2:#1a1a1a;--border:#222222;--border-hover:#333333;--accent:#d4ff00;--accent-dim:rgba(212,255,0,0.12);--text-primary:#f0f0f0;--text-secondary:#888888;--text-muted:#555555;--error:#ff4444;--success:#44ff88;--warning:#ffaa00;--sidebar-width:220px;--chat-width:380px;--font-mono:ui-monospace,"Cascadia Code","Source Code Pro",Menlo,Consolas,"Courier New",monospace;--font-body:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--text-primary);font-family:var(--font-body);font-size:14px;line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none}button,input,textarea{font-family:inherit;font-size:inherit}input,textarea{outline:none}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width:768px){input,select,textarea{font-size:16px!important}.stat-cards-grid{grid-template-columns:repeat(2,1fr)!important}.atlas-sidebar-desktop{display:none!important}.atlas-bottom-nav,.atlas-drawer,.atlas-hamburger{display:flex!important}.atlas-drawer-overlay{display:block!important}main{padding-bottom:56px}}