body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.login-container {
  background: rgba(255, 255, 255, 0.95);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  width: 340px;
  text-align: center;
  animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

label {
  display: block;
  text-align: left;
  font-size: 14px;
  margin-top: 10px;
  color: #333;
  font-weight: bold;
}

input {
  width: 100%;
  padding: 10px;
  margin: 6px 0 12px 0;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 16px;
  box-sizing: border-box;
}

button {
  padding: 10px 20px;
  border: none;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: white;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
  width: 100%;
  margin-top: 10px;
}

button:hover {
  opacity: 0.85;
}

hr {
  margin: 25px 0;
  border: none;
  border-top: 1px solid #eee;
}

#login-status,
#signup-status {
  font-size: 14px;
  margin-top: 10px;
  min-height: 18px;
}