@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@200;400&display=swap");

* {
  margin: 0;
  padding: 0;
}

:root {
  --dark-color: #1e3a8a;
  --light-color: #d7e9f7;
}

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--light-color);
  color: var(--dark-color);
  margin: 2rem 5rem 2rem 5rem;
}

#main {
  margin: auto;
  padding: 5rem;
  display: flex;
  max-width: 80vw;
  align-items: flex-start;
  border: 4px solid var(--dark-color);
}

@media screen and (max-width: 600px) {
  #main {
    flex-wrap: wrap-reverse;
    padding: 2rem;
  }
}

@media only screen and (min-width: 800px) {
  #main {
    flex-wrap: wrap-reverse;
    justify-content: space-around;
  }
}

@media screen and (min-width: 992px) {
  #main {
    flex-wrap: nowrap;
  }
}

@media screen and (max-width: 600px) {
  h1 {
    font-size: 1.2rem;
    padding-top: 1rem;
  }
}

input {
  border: 1px solid var(--dark-color);
  padding: 0.5rem;
  font-size: 1.2rem;
  margin: 1rem 1rem 1rem 0;
  width: 25vw;
}

@media screen and (max-width: 600px) {
  input {
    font-size: 0.8rem;
  }
}

#check-button {
  padding: 0.5rem 1rem;
  font-size: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--dark-color);
  background-color: var(--light-color);
  color: var(--dark-color);
}

@media screen and (max-width: 600px) {
  #check-button {
    font-size: 1rem;
  }
}

#check-button:hover {
  cursor: pointer;
  background-color: var(--dark-color);
  color: var(--light-color);
}

.container {
  margin: 0 2rem 0 0;
}

#container1 {
  flex-basis: 40vw;
  padding: 3rem;
}

@media screen and (max-width: 600px) {
  #container1 {
    padding: 1rem;
  }
}
#container2 {
  flex-basis: 30vw;
  padding: 1rem;
}

@media screen and (max-width: 600px) {
  #container1 {
    padding: 0;
  }
}

@media screen and (max-width: 600px) {
  #container2 {
    padding: 0;
    margin: 0;
  }
}

#output {
  font-weight: bold;
}

#profit-image {
  display: none;
}

#loss-image {
  display: none;
}

img {
  width: 40vw;
  height: auto;
}

footer {
  margin: 1rem 0;
  text-align: center;
}

footer > a {
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--dark-color);
  text-decoration: underline;
}