:root {
  --bg: #0c0c0c;
  --accent: #ffdd33;
  --accent-dark: #c9aa23;
  --text: #ffffff;
  --muted: #aaaaaa;
  --heart: #ff3b5c;
}

* {
  box-sizing: border-box;
  font-family: "Jersey 10", sans-serif;
  -webkit-font-smoothing: none;
  font-smooth: never;
  image-rendering: pixelated;
  letter-spacing: 0.03em;
}

body {
  margin: 0;
  padding: 30px 10px;
  width: 100%;
  background: var(--bg);
  color: var(--text);
  text-align: center;
  position: relative;
}

.credit {
  position: absolute;
  right: 10px;
  top: 10px;
  font-size: 18px;
}
.credit span {
  color: var(--heart);
}

h1 {
  margin: 0;
  font-size: 64px;
  text-transform: uppercase;
  font-weight: normal;
}

.tagline {
  font-size: 20px;
  margin-top: 4px;
  color: var(--muted);
  opacity: 1;
  transition: opacity .6s ease;
  min-height: 24px;
}

.label {
  font-size: 22px;
  margin: 18px 0 8px;
  text-transform: uppercase;
}

textarea {
  width: 90%;
  max-width: 550px;
  min-height: 80px;
  background: #111;
  color: var(--text);
  border: 2px solid #222;
  border-radius: 10px;
  padding: 12px;
  font-size: 20px;
  outline: none;
}

input[type="number"] {
  width: 100px;
  padding: 10px;
  text-align: center;
  background: #111;
  border: 2px solid #222;
  border-radius: 10px;
  font-size: 20px;
  color: var(--text);
  caret-color: var(--text);
  outline: none;
  margin-bottom: 14px;
}

textarea:focus,
input[type="number"]:focus {
  border-color: var(--accent);
}

#generate {
  display: block;
  margin: 0 auto 25px;
  font-size: 26px;
  padding: 14px 45px;
  cursor: pointer;
  background: var(--accent);
  border-radius: 12px;
  border: none;
  text-transform: uppercase;
  box-shadow: 0 5px 0 var(--accent-dark);
  transition: transform .14s ease, box-shadow .14s ease;
}

#generate:hover:not(:disabled) {
  transform: translateY(-2px);
}

#generate:active:not(:disabled) {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--accent-dark);
}

#generate:disabled {
  opacity: .5;
  cursor: default;
}

.canvas-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
}

.canvas-frame {
  padding: 6px;
  background: #111;
  border-radius: 6px;
  border: 2px solid var(--accent);
  position: relative;
}

#canvas {
  width: 300px;
  height: 300px;
  image-rendering: pixelated;
  background: #000;
  border-radius: 4px;
}

.canvas-msg {
  position: absolute;
  width: 100%;
  top: 45%;
  left: 0;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--text);
  pointer-events: none;
}

#canvasOverlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  border-radius: 4px;
}

@media(max-width: 800px) {

  body {
    padding: 20px;
  }

  h1 {
    font-size: 10vw;
  }

  .tagline {
    font-size: 4.4vw;
  }

  .label {
    font-size: 5vw;
    margin-top: 20px;
  }

  textarea {
    width: 100%;
    max-width: none;
    min-height: 110px;
    font-size: 5vw;
    padding: 12px;
  }

  input[type="number"] {
    width: 22vw;
    font-size: 6vw;
    padding: 10px;
    margin: 12px auto;
    display: block;
  }

  #generate {
    width: 100%;
    font-size: 6.5vw;
    padding: 16px 0;
    margin-top: 18px;
  }

  .canvas-wrapper {
    width: 100%;
    margin-top: 25px;
  }

  #canvas {
    width: 95vw;
    height: 95vw;
    max-width: none;
    max-height: none;
  }

  .canvas-msg {
    font-size: 6vw;
  }

  .credit {
    font-size: 4vw;
    right: 10px;
    top: 10px;
  }
}