body {
  margin: 0;
  min-height: 100vh;
  background: #080808;
  color: white;
  font-family: Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 360px;
  background: #151515;
  border: 1px solid #2a2a2a;
  border-radius: 18px;
  padding: 24px;
}

h1 {
  margin: 0 0 8px;
}

p {
  color: #aaa;
  margin-bottom: 22px;
}

input {
  width: 100%;
  box-sizing: border-box;
  background: #0d0d0d;
  color: white;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
  font-size: 15px;
}

button {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 14px;
  background: linear-gradient(135deg, #9c4ff2, #225cda);
  color: white;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
}

#errorText {
  margin-top: 14px;
  color: #ff5c5c;
  font-size: 14px;
}