/* Instrument Sans variable italic latin */
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic;
  font-display: swap;
  font-weight: 400 700;
  font-stretch: 75 100;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/instrument-sans:vf@latest/latin-wdth-italic.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* Instrument Sans variable normal latin */
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-display: swap;
  font-weight: 400 700;
  font-stretch: 75 100;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/instrument-sans:vf@latest/latin-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

body {
  margin: 0;
  width: 100svw;
  height: 100svh;
}
body, input {
  font-family: 'Instrument Sans', sans-serif;
}

a {
  color: white;
}

#controls {
  position: absolute;
  top: 0;
  padding: 1em;
  box-sizing: border-box;
  width: 100svw;
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
}
#controls > div {
  display: flex;
  align-items: center;
  gap: 0.25em;
}
footer {
  position: absolute;
  bottom: 1em;
  right: 1em;
}

#controls > #energy {
  display: grid;
  grid-template: 
    "label meter"
    ". output"
  ;
}

output[for="energy-meter"] {
  font-family: monospace;
  grid-area: output;
  text-align: right;
}

#num-points {
  width: 5em;
  text-align: center;
}