body {
  background-color: #0a0a0a;
  color: #00ff41;
  font-family: "Courier New", Courier, monospace;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
}

.container {
  text-align: center;
  border: 1px solid #333;
  padding: 30px;
  background: #000;
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.1);
  position: relative;
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}

h1 {
  font-size: 1.2rem;
  letter-spacing: 3px;
  margin-bottom: 25px;
  text-transform: uppercase;
  border-bottom: 1px solid #333;
  padding-bottom: 10px;
}

#color-preview {
  width: 100%;
  height: 150px;
  border: 2px solid #222;
  margin-bottom: 25px;
  background-color: rgb(0, 0, 0);
  transition: background-color 0.1s ease;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);
}

.slider-group {
  margin-bottom: 15px;
  text-align: left;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.slider-label.red {
  color: #ff4141;
}
.slider-label.green {
  color: #00ff41;
}
.slider-label.blue {
  color: #4141ff;
}

input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  background: #111;
  height: 8px;
  border: 1px solid #333;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  background: #00ff41;
  cursor: pointer;
  border: 1px solid #000;
}

.presets {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin: 25px 0 20px 0;
}

button {
  background: transparent;
  color: #00ff41;
  border: 1px solid #00ff41;
  padding: 8px 15px;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}

button:hover {
  background: #00ff41;
  color: #000;
  box-shadow: 0 0 10px #00ff41;
}

.stats {
  margin-top: 20px;
  font-size: 0.8rem;
  color: #666;
  text-align: left;
  border-top: 1px solid #222;
  padding-top: 15px;
}

.stat-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}

.highlight {
  color: #fff;

  cursor: pointer;

  &:hover {
    color: #cfcfcf;
  }
}

.container::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
  background-size: 100% 4px;
  z-index: 10;
  pointer-events: none;
}