body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: "Segoe UI", sans-serif;
  padding: 2rem;
}

h1 {
  text-align: center;
  margin-bottom: 2rem;
}

textarea {
  width: 100%;
  height: 200px;
  font-size: 1rem;
  padding: 1rem;
  border-radius: 8px;
  border: none;
  margin-bottom: 1rem;
  resize: vertical;
  font-family: monospace;
  background: #1e1e1e;
  color: #fff;
}

button {
  display: block;
  margin: auto;
  padding: 10px 20px;
  font-size: 1rem;
  border-radius: 6px;
  background-color: #3b82f6;
  color: white;
  border: none;
  cursor: pointer;
}
button:hover {
  background-color: #2563eb;
}

#renderedOutput {
  margin-top: 2rem;
  background-color: #1e1e1e;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

.section {
  margin-bottom: 1.5rem;
}
.tag {
  display: inline-block;
  padding: 4px 10px;
  margin: 0 5px 5px 0;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: bold;
}
.tag.easy { background: #10b981; color: white; }
.tag.medium { background: #f59e0b; color: white; }
.tag.hard { background: #ef4444; color: white; }
.tag.gray { background: #4b5563; color: #e5e7eb; }

.example-block {
  background-color: #2d2d2d;
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}
strong {
  color: #93c5fd;
}
pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #1f2937;
  padding: 1rem;
  border-radius: 6px;
  margin-top: 0.5rem;
  color: #d1d5db;
}
.description-text {
  white-space: pre-line;
  line-height: 2;
  font-size: 1rem;
  color: #e5e7eb;
}