body {
  font-family: Arial, sans-serif;
  background: #121212;
  color: #f1f1f1;
  display: flex;
  justify-content: center;
  padding: 20px;
}
.container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 1000px;
  width: 100%;
}
.form-box,
.output-box {
  flex: 1;
  min-width: 320px;
  background: #1e1e1e;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.5);
}
h2 {
  text-align: center;
  color: #00ffcc;
  margin-bottom: 15px;
}
.form-group {
  margin-bottom: 15px;
}
label {
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
  color: #ddd;
}
input,
textarea,
select {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #444;
  background: #2a2a2a;
  color: #f1f1f1;
  font-size: 14px;
  box-sizing: border-box;
}
textarea {
  resize: vertical;
}
button {
  width: 100%;
  padding: 12px;
  background: #00cc88;
  color: black;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}
button:hover {
  background: #00ffaa;
}
.output {
  background: #000;
  padding: 15px;
  border-radius: 10px;
  min-height: 250px;
  white-space: pre-line;  
  font-family: "Times New Roman", serif;
  line-height: 1.3;       
  border-left: 4px solid #0077ff;
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
}