* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #17373d;
  color: #edf4ef;
  font-family: Arial, sans-serif;
}
canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}
header,
footer {
  position: fixed;
  left: 32px;
  right: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
header {
  top: 28px;
  font-size: 12px;
  letter-spacing: 2px;
}
header a {
  color: inherit;
  text-decoration: none;
  pointer-events: auto;
  font-weight: 700;
}
header a span {
  font-weight: 400;
  opacity: 0.55;
  margin-left: 15px;
}
#status {
  font-size: 10px;
}
aside {
  position: fixed;
  left: 28px;
  top: 93px;
  width: 270px;
  padding: 24px;
  background: linear-gradient(135deg, #102a32e8, #15373bbd);
  border: 1px solid #e7ffed20;
  border-radius: 4px;
  backdrop-filter: blur(18px);
  max-height: calc(100vh - 150px);
  overflow: auto;
  scrollbar-width: thin;
}
.eyebrow {
  font-size: 9px;
  letter-spacing: 2px;
  color: #afc9c6;
  margin: 0 0 15px;
}
h1 {
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: 37px;
  line-height: 1.05;
  letter-spacing: -1px;
  margin: 0 0 14px;
}
.intro {
  font-size: 11px;
  line-height: 1.8;
  color: #b3c8c7;
}
.line {
  height: 1px;
  background: #ffffff20;
  margin: 22px 0;
}
button,
select {
  background: #d6ece808;
  border: 1px solid #c7e3dd32;
  color: #d3e3df;
  padding: 9px 8px;
  border-radius: 3px;
  font: 10px Arial;
  cursor: pointer;
}
button:hover,
button.active {
  background: #cbe0cf;
  color: #193a3d;
}
.buttons {
  display: flex;
  gap: 6px;
  margin: 8px 0 18px;
}
.buttons button {
  flex: 1;
}
label {
  display: block;
  font-size: 10px;
  color: #d0e0da;
  margin: 14px 0;
}
output {
  float: right;
  color: #9ebcba;
}
input[type="range"] {
  display: block;
  width: 100%;
  margin-top: 10px;
  accent-color: #bed6c3;
  height: 3px;
}
.check {
  display: flex;
  gap: 8px;
  align-items: center;
}
input[type="checkbox"] {
  accent-color: #bdd6c0;
}
select {
  width: 100%;
  margin-top: 9px;
  background: #18383d;
}
footer {
  bottom: 23px;
  font-size: 9px;
  letter-spacing: 1.4px;
  text-shadow: 0 1px 8px #123;
}
#loading {
  position: fixed;
  inset: 0;
  background: #15343b;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font: 38px Georgia;
}
#loading small {
  font: 12px Arial;
  margin-top: 18px;
  color: #a5c2be;
}
#loading[hidden] {
  display: none;
}
#error {
  position: fixed;
  bottom: 55px;
  left: 330px;
  right: 30px;
  background: #501e20;
  padding: 18px;
  white-space: pre-wrap;
}
.clean aside,
.clean footer {
  display: none;
}
#restore {
  display: none;
  pointer-events: auto;
}
.clean #restore {
  display: block;
}
@media (max-width: 700px) {
  aside {
    width: 220px;
    left: 16px;
    top: 65px;
    padding: 16px;
  }
  h1 {
    font-size: 29px;
  }
  header,
  footer {
    left: 16px;
    right: 16px;
  }
  header a span,
  #meter {
    display: none;
  }
}