body {
  background-color: #f4f4f4;
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
  text-align: center;
  width: 90%;
  max-width: 500px;
}

h1 {
  margin-bottom: 20px;
}

input[type="file"] {
  margin-bottom: 15px;
  width: 100%;
}

button {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  margin-top: 5px;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

.progress-bar {
  width: 100%;
  height: 20px;
  background-color: #ddd;
  border-radius: 5px;
  margin-top: 20px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: #28a745;
  width: 0%;
  text-align: center;
  color: white;
}

#statusText {
  margin-top: 15px;
}

video {
  margin-top: 20px;
  width: 100%;
  border-radius: 8px;
}