body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #0d0133, #000014 70%);
  color: #ffffffdd;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  text-align: center;
  padding: 20px;
}

h1 {
  font-size: 32px;
  margin-bottom: 0;
}

.sub {
  opacity: 0.8;
  margin-bottom: 40px;
}

.upload-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid #ffffff22;
  padding: 25px;
  border-radius: 12px;
  backdrop-filter: blur(5px);
}

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

button {
  padding: 8px 18px;
  background: #4a59ff;
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #6471ff;
}

.progress {
  width: 100%;
  height: 10px;
  background: #ffffff22;
  border-radius: 6px;
  margin-top: 15px;
}

#progressBar {
  width: 0%;
  height: 100%;
  background: #33fffa;
  border-radius: 6px;
}

.results {
  margin-top: 40px;
}

.hidden {
  display: none;
}

table {
  width: 100%;
  margin-top: 25px;
  border-collapse: collapse;
  font-family: "Roboto Mono", monospace;
}

table th,
table td {
  padding: 8px;
  border-bottom: 1px solid #ffffff22;
}

.download-btn {
  padding: 8px 20px;
  background: #00c6ff;
  color: white;
  text-decoration: none;
  border-radius: 6px;
}