/* Base styles */
body {
  background-color: #0d1117;
  color: #c9d1d9;
  font-family: 'Segoe UI', sans-serif;
  padding: 2em;
  text-align: center;
}

h1 {
  margin-bottom: 1em;
  font-size: 2em;
  color: #58a6ff;
}

/* Textarea for input */
textarea {
  width: 90%;
  height: 200px;
  margin-bottom: 1em;
  border-radius: 6px;
  padding: 1em;
  font-family: monospace;
  font-size: 1em;
  background-color: #161b22;
  color: #c9d1d9;
  border: 1px solid #30363d;
  resize: vertical;
}

/* Buttons */
button {
  padding: 0.6em 1.2em;
  font-size: 1em;
  background-color: #2ea44f;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin: 0.5em;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
  background-color: #22863a;
  transform: scale(1.05);
}

/* Output area for JS Runner */
pre#output {
  background-color: #161b22;
  color: #00ff00;
  padding: 1em;
  border-radius: 6px;
  border: 1px solid #30363d;
  width: 90%;
  margin: auto;
  margin-top: 1em;
  font-family: monospace;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Preview iframe for HTML tool */
iframe#previewFrame {
  width: 90%;
  height: 300px;
  margin-top: 1em;
  border: 1px solid #30363d;
  border-radius: 6px;
  background-color: white;
}