*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --light-grey: #f5f6f7;
  --dark-blue: #1b1b32;
  --orange: #f1be32;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console,
    monospace;
  font-size: 1.125rem;
  color: var(--light-grey);
  background-color: var(--dark-blue);
  padding: 0 4px;
}

h1 {
  font-size: 2.125rem;
  text-align: center;
  margin: 20px 0;
}

h2 {
  font-size: 1.5rem;
  text-align: center;
  margin: 20px 0;
}

.input-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  align-items: center;
  width: clamp(320px, 50vw, 460px);
  margin: 10px auto;
}

.input-container label {
  white-space: nowrap;
  word-spacing: -6px;
}

.convert-btn {
  font-size: inherit;
  font-family: inherit;
  background-color: var(--orange);
  width: 100%;
  height: 2rem;
  padding: 0 6px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.number-input {
  font-size: inherit;
  padding: 0.3rem;
  width: 100%;
}

.output-container {
  margin-inline: auto;
  width: clamp(320px, 50vw, 460px);
}

#result {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  text-align: center;
  min-height: 80px;
  margin-block-start: 20px;
  padding: 15px;
  border: 2px solid var(--orange);
  border-radius: 2px;
}

#animation-container {
  display: flex;
  flex-direction: column-reverse;
  justify-content: end;
  gap: 1rem;
  margin-block-end: 1rem;
  min-height: 40vh;
  border: 2px dashed var(--orange);
  padding: 1rem;
}

.animation-frame {
  font-family: -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui,
    helvetica neue, helvetica, Cantarell, Ubuntu, roboto, noto, arial,
    sans-serif;
  padding: 15px 10px;
  border: 5px solid var(--orange);
  font-size: 1.2rem;
  text-align: center;
}

@media screen and (min-width: 36em) {
  body {
    font-size: 1rem;
  }

  .input-container {
    flex-direction: row;
    width: unset;
  }

  .number-input {
    width: unset;
  }
}