:root{--bg:#0b0f1a;--surface:#131a2a;--surface-2:#1b2437;--border:#26304a;--text:#eef2ff;--text-dim:#93a0bd;--primary:#6366f1;--primary-hover:#4f52e0;--danger:#ef4444;--success:#22c55e;--radius:16px;--nav-h:64px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body,html{max-width:100vw;overflow-x:hidden}body{color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}.app-shell,body{background:var(--bg)}.app-shell{max-width:480px;margin:0 auto;min-height:100dvh;position:relative}button{cursor:pointer;border:none}button,input{font-family:inherit}a{color:inherit;text-decoration:none}