.img-converter {
  max-width: 600px;
  margin: 20px auto;
  text-align: center;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 10px;
  background: #fafafa;
  box-sizing: border-box;
}

.img-converter h2 {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.img-converter p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 15px;
}

.img-converter input[type="file"],
.img-converter select {
  margin: 10px 0;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  width: 95%;
  max-width: 320px;
  font-size: 1rem;
}

.img-converter button {
  padding: 12px 20px;
  border: none;
  background: #400000;
  color: #fff;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  margin-top: 10px;
  width: 100%;
  max-width: 320px;
  transition: background 0.3s;
}

.img-converter button:hover {
  background: #990000;
}

.img-converter canvas {
  display: none;
}

/* ✅ Responsive Design */
@media (max-width: 768px) {
  .img-converter {
    padding: 15px;
  }
  .img-converter h2 {
    font-size: 1.3rem;
  }
  .img-converter p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .img-converter {
    padding: 10px;
  }
  .img-converter h2 {
    font-size: 1.1rem;
  }
  .img-converter p {
    font-size: 0.85rem;
  }
  .img-converter button {
    font-size: 0.9rem;
    padding: 10px;
  }
}