body {
  background-color: #FEFAE0;
  font-family: "Segoe UI", sans-serif;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.container {
  background-color: #A6B37D;
  padding: 2rem 3rem;
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
  text-align: center;
}
h1 {
  color: #fff;
}
input[type=file] {
  margin: 1rem 0;
  background: #fff;
  padding: 0.5rem;
  border-radius: 10px;
}
button {
  background-color: #B99470;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
}
button:hover {
  background-color: #9b7a58;
}
#progressContainer {
  margin-top: 2rem;
}
#progressBar {
  width: 0%;
  height: 30px;
  background: linear-gradient(90deg, #B99470, #9b7a58);
  border-radius: 15px;
  transition: width 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
#progressText {
  color: #fff;
  margin-top: 1rem;
  font-weight: bold;
}