canvas {
  cursor: crosshair;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
}

form {
  z-index: 3;
  position: fixed;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  padding: 1em;
  color: white;
  box-sizing: border-box;
  width: 100vw;
}

@media screen and (min-width: 768px) {
  form {
    width: 18em;
  }
}

button,
input,
label,
select {
  font: inherit;
}

input[type='checkbox'] {
  margin-right: 0.5rem;
  display: inline-block;
}

body {
  --grid-size: 20px;
  background-size: var(--grid-size) var(--grid-size);
  background-color: rgba(0, 0, 0, 0.05);
  background-image: radial-gradient(
    circle,
    rgba(0, 0, 0, 0.2) 1px,
    rgba(0, 0, 0, 0) 1px
  );
  font-family: sans-serif;
  font-size: 18px;
  padding: 0;
  margin: 0;
}

h1 {
  font-size: 1.8em;
  margin: 0;
  display: flex;
  align-items: center;
}

.pickr {
  display: inline-block;
  height: 1.75em;
  overflow: hidden;
  border: solid 2px;
  border-radius: 5px;
  margin-bottom: 0;
  vertical-align: middle;
  margin-left: 5px;
}

#toolbar-toggle {
  display: inline-block;
  height: 36px;
  padding: 0;
  line-height: 0;
  margin-left: 0.5em;
}

#github {
  display: flex;
  margin-left: auto;
  margin-right: 0;
}

.toolbar {
  display: none;
  padding-top: 0.5em;
}

.toolbar-visible {
  display: block;
}

.toolbar > div {
  margin-bottom: 1em;
}

@media screen and (min-width: 768px) {
  #toolbar-toggle {
    display: none;
  }

  .toolbar {
    display: block;
  }
}

#events {
  font-family: monospace;
  font-size: 0.7em;
}