body {
  margin: 0;
  padding: 0;
  font-family: 'Arial', sans-serif;
  background: #0a0a1a;
  background-image:
      radial-gradient(circle at -10% 20%, #1a1aff 0%, rgba(10, 10, 26, 0.5) 50%),
      radial-gradient(circle at 115% 80%, #a020f0 0%, #0a0a1a 30%);
  background-size: cover;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}

.centered-container {
  background: rgba(10, 10, 26, 0.5);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 0px 20px rgba(100, 100, 255, 0.5);
  width: 350px;
  text-align: center;
  border: 1px solid rgba(26, 26, 255, 0.2);
}

.logo h1 {
    margin: 0;
    font-size: 2.2em;
    background-clip: text;
    color: white;
}

.tagline {
    margin: 5px 0 30px;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
}

.login-form input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 5px;
    background: rgba(20, 20, 40, 0.7);
    color: white;
    border: 1px solid rgba(26, 26, 255, 0.3);
    box-sizing: border-box;
}

.login-form input:focus {
  background: rgba(25, 25, 60, 0.7);
  color: white;
}

.login-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.fa3-button {
  display: block;
  padding: 12px;
  margin: 15px 0;
  border: none;
  border-radius: 5px;
  background: #1a1aff;
  color: white;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

button:hover {
  box-shadow: 0 0 15px rgba(26, 26, 255, 0.5);
}

.links {
    display: flex;
    justify-content: space-between;
    font-size: 0.9em;
}

.links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.links a:hover {
    color: #1a1aff;
    text-decoration: underline;
}