body {
  font-family: 'Inter', sans-serif;
  background: #f3f2f7;
  color: #333;
  margin: 0;
  padding: 0;

  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.container {
  max-width: 700px;
  width: 700px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  text-align: center;
}

button {
  background: #6f42c1;
  color: white;
  padding: 12px 24px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 10px;
}

button:hover {
  background: #884ee3;
}

#dropZone {
  border: 2px dashed #ccc;
  padding: 40px;
  margin: 20px 0;
  border-radius: 10px;
  cursor: pointer;
  transition: border 0.3s ease;
}

#dropZone.dragover {
  border-color: #6f42c1;
  background: #f9f4ff;
}

.drop-label {
  display: block;
  cursor: pointer;
  color: #6f42c1;
  font-weight: bold;
}