body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0b0b0c;
  color: #f2f2f2;
  background-image: linear-gradient(145deg, #0b0b0c 60%, #1a1a1d);
  background-repeat: no-repeat;
  min-height: 100vh;
}

.container {
  max-width: 500px;
  margin: 100px auto;
  padding: 40px;
  background-color: #111113;
  border: 2px solid #9e0000;
  box-shadow: 0 0 20px #ff0000a0;
  border-radius: 10px;
  text-align: center;
}

h1 {
  color: #ff0000;
  margin-bottom: 10px;
  font-size: 20px;
}

.subtitle {
  color: #999;
  margin-bottom: 20px;
  font-style: italic;
}

input[type="text"] {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  margin-bottom: 15px;
  border: 2px solid #ff0000;
  border-radius: 5px;
  background-color: #1f1f1f;
  color: #fff;
}

button {
  padding: 10px 20px;
  background-color: #ff0000;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #cc0000;
}

#result {
  margin-top: 20px;
  text-align: left;
  background-color: #1a1a1d;
  padding: 20px;
  border-radius: 5px;
  border-left: 4px solid #ff0000;
}

.not-verified {
  border-left-color: #ff0000;
  color: #f88;
}

.verified-icon {
  color: #00ff7f;
  font-weight: bold;
}

.not-verified span {
  color: #ff4c4c;
  font-weight: bold;
}