body {
  height: 100vh;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-container {
  width: 320px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  text-align: center;
  color: #0b0303;
}

.auth-container h1 {
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.auth-container input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: none;
  border-radius: 6px;
  outline: none;
}

.auth-container button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  border: none;
  border-radius: 6px;
  background: #3555b4;
  color: #ffffff;
  cursor: pointer;
  font-weight: bold;
}

.auth-container button:hover {
  background: #12285a;
}

#msg {
  margin-top: 10px;
  font-size: 14px;
}