:root{--bg-principal:#131722;--bg-card:#1e222d;--borda:#2a2e39;--borda-clara:#2b2b43;--texto-primario:#d1d4dc;--texto-secundario:#8a92b2;--azul-cova:#2962ff;--azul-hover:#3b82f6;--verde-gain:#26a69a;--vermelho-loss:#ef5350;background-color:var(--bg-principal);color:var(--texto-primario);font-family:system-ui,-apple-system,sans-serif}body{min-height:100vh;margin:0;padding:0}a{color:var(--azul-cova);text-decoration:none;transition:color .3s}a:hover{color:var(--azul-hover)}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}