:root {
  --vt-c-white: #ffffff;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;

  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #282828;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.6);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.4);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

:root {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--color-border1);
  --color-border-1: var(--vt-c-divider-light-1);
  --color-border-2: var(--vt-c-divider-light-2);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --color-active: darkorchid;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--vt-c-black);
    --color-background-soft: var(--vt-c-black-soft);
    --color-background-mute: var(--vt-c-black-mute);

    --color-border: var(--color-border1);
    --color-border-1: var(--vt-c-divider-dark-1);
    --color-border-2: var(--vt-c-divider-dark-2);

    --color-heading: var(--vt-c-text-dark-1);
    --color-text: var(--vt-c-text-dark-2);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  position: relative;
  font-weight: normal;
}

html,
body {
  height: 100%;
}
body {
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
  font-family: 'Fira Mono', 'Roboto Mono', 'monospace', Inter, -apple-system,
    BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
    'Droid Sans', 'Helvetica Neue', sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  user-select: none;
  display: flex;
  overflow-y: scroll;
  z-index: 0;
}
.center {
  display: flex;
  margin: auto;
}
#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: auto;
  justify-content: center;
  align-items: center;
}
.line {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.round {
  padding: 0.5rem 1rem;
  border-radius: 100px;
}
.col {
  display: flex;
  flex-direction: column;
  align-content: space-evenly;
  align-items: center;
  max-height: 100%;
}
.sqround {
  padding: 0.5rem;
  border-radius: 6px;
}
.btn {
  --btn-color: darkgrey;
  padding: 1rem 2rem;
  border: 1px solid var(--btn-color);
  border-radius: 15px;
  width: fit-content;
  height: fit-content;
}
.vertical {
  display: flex;
  flex-direction: column;
}
input[type='text'], input[type='password'], input[type=email] {
  border: none;
  font-size: 100%;
  padding: 1rem;
  outline: 2px solid mediumSpringGreen;
  border-radius: 20px;
  background-color: var(--color-background-mute);
  color: var(--color-text);
  max-width: 25ch;
}
input[type='text']:focus {
  outline-width: 3px;
}
select {
  border: none;
  font-size: 100%;
  padding: 0.5rem;
  outline: 1px solid mediumSpringGreen;
  border-radius: 10px;
  background-color: var(--color-background-mute);
  color: var(--color-text);
  max-width: 100%;
}
@media (min-width: 600px) {
  #app {
    font-size: 2rem;
  }
}
@media (hover: hover) {
  .btn:hover {
    outline: 1px solid var(--btn-color);
    filter: drop-shadow(0px 0px 9px var(--btn-color));
  }
}