/* General Styles */
body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 100%;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.upload-section {
  margin-bottom: 2rem;
}

.upload-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #ff6f61;
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.upload-btn:hover {
  background: #ff4a3d;
}

input[type="file"] {
  display: none;
}

.results {
  display: none; /* Hidden by default */
}

.score-card {
  background: rgba(255, 255, 255, 0.2);
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

.score {
  font-size: 3rem;
  font-weight: bold;
  color: #ff6f61;
  margin-bottom: 1rem;
}

.score-breakdown p {
  font-size: 1rem;
  margin: 0.5rem 0;
}

.score-breakdown span {
  font-weight: bold;
  color: #ff6f61;
}

.tips {
  text-align: left;
}

.tips h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.tips ul {
  list-style-type: disc;
  padding-left: 1.5rem;
}

.tips li {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .upload-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .score {
    font-size: 2rem;
  }

  .tips li {
    font-size: 0.9rem;
  }
}