* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(120deg, #0f172a, #020617);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont;
  color: #e5e7eb;
}

.container {
  max-width: 900px;
  margin: 50px auto;
  background: #020617;
  border-radius: 14px;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}

h1 {
  font-size: 28px;
  margin-bottom: 10px;
}

.subtitle {
  color: #9ca3af;
  margin-bottom: 30px;
}

.upload-box {
  border: 2px dashed #2563eb;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  margin-bottom: 20px;
}

.upload-box input {
  margin-top: 15px;
}

button {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  border: none;
  color: white;
  padding: 14px 28px;
  font-size: 15px;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 20px;
}

button:hover {
  opacity: 0.9;
}

.score-box {
  margin-top: 30px;
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 12px;
  padding: 25px;
}

.score {
  font-size: 48px;
  font-weight: bold;
  color: #22c55e;
}

.section {
  margin-top: 20px;
}

.section h3 {
  margin-bottom: 8px;
  color: #38bdf8;
}

ul {
  padding-left: 18px;
}

li {
  margin-bottom: 6px;
}