.calculadora-ganancia {
    margin: 15px 0;
    padding: 15px;
    border: 1px solid #e5e5e5;
    border-radius: 5px;
    background: #f9f9f9;
}

.campo-ganancia-linea {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.campo-ganancia-linea label {
    font-weight: 600;
    color: #555;
    margin: 0;
    white-space: nowrap;
}

.campo-ganancia-linea input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    width: 100px;
    text-align: center;
}

.resultado-ganancia {
    background: white;
    padding: 8px 12px;
    border-radius: 4px;
    border-left: 3px solid #666;
}

.precio-venta-sugerido {
    margin: 0;
    font-size: 13px;
    color: #666;
    line-height: 1.3;
}

#precio_venta {
    color: #666;
    font-size: 13px;
    font-weight: normal;
}

/* Responsive */
@media (max-width: 768px) {
    .campo-ganancia-linea {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .campo-ganancia-linea input {
        width: 100%;
        max-width: 150px;
    }
}