body {
  font-family: Arial, sans-serif;
  background: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}
h2 {
  font-family: Papyrus;
}
.container {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.15);
  width: 80vw;
  min-height: 100vh;
  text-align: center;
}
input[type="file"] {
  margin: 1rem 0;
}
.result {
  background: #eee;
  padding: 1rem;
  border-radius: 8px;
  word-wrap: break-word;
  font-family: monospace;
  text-align: left;
  max-height: 200px;
  overflow-y: auto;
  cursor: pointer;
  color: blue;
  text-decoration: underline;
}
#preview {
  width: 60%;
  height: auto;
  border: 1px solid #ccc;
  image-rendering: pixelated;
  margin-top: 1rem;
}
.slider-container, .color-container {
  margin: 1rem 0;
  text-align: left;
}
label {
  display: inline-block;
  width: 120px;
}
#clickHint {
  font-size: 0.9rem;
  color: #555;
}