body {
  font-family: 'Segoe UI', Roboto, sans-serif;
  background-color: #121212;
  color: #e0e0e0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.login-container {
  background: #1e1e1e;
  padding: 2rem 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
  width: 100%;
  max-width: 400px;
}

h1 {
  text-align: center;
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 1rem;
  font-weight: bold;
}

input {
  width: 100%;
  padding: 0.5rem;
  border-radius: 6px;
  border: none;
  margin-top: 0.3rem;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 0.6rem;
  border-radius: 6px;
  border: none;
  background-color: #007acc;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 1rem;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #005fa3;
}

.csrf {
  display: none;
}

.error {
  background: #ffdddd;
  color: #900;
  border: 1px solid #cc0000;
  padding: 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}