#icrt-container {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  padding: 40px;
  max-width: 650px;
  margin: 30px auto;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#icrt-container h2 {
  margin-bottom: 25px;
  font-size: 24px;
  color: #333;
}

.drop-area {
  border: 2px dashed #999;
  padding: 60px 20px;
  margin-bottom: 25px;
  background: #fff;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
  font-size: 18px;
  color: #666;
}

.drop-area.hover {
  background: #e6f7ff;
  border-color: #007bff;
}

.controls {
  margin-bottom: 20px;
}

.controls input {
  margin: 10px 5px;
  padding: 12px;
  width: 140px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button,
a.download-btn {
  padding: 12px 24px;
  background: #007bff;
  color: white;
  text-decoration: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.3s;
}

button:hover,
a.download-btn:hover {
  background: #0056b3;
}

a.download-btn {
  display: none;
  background: #28a745;
  margin-top: 25px;
}

.preview {
  margin: 20px auto 10px;
  width: 200px;
  height: auto;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}

#imageInfo {
  font-size: 15px;
  color: #555;
  margin-bottom: 15px;
}

#compressedInfo {
  font-size: 15px;
  color: green;
  margin-top: 15px;
}