body {
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at top, #1a1a2e, #0d0d16);
    font-family: 'Segoe UI', sans-serif;
    color: #e0e0ff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
    width: 350px;
}

.title {
    font-size: 2.2em;
    letter-spacing: 2px;
    color: #b084f5;
}

.subtitle {
    margin-top: -10px;
    margin-bottom: 30px;
    color: #8888aa;
}

.login-box {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input {
    padding: 12px;
    border: none;
    border-radius: 6px;
    background: #1f1f2e;
    color: #fff;
    outline: none;
}

button {
    padding: 12px;
    background: #6a3bd1;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #8f5cff;
}

.message {
    margin-top: 20px;
    color: #ff88aa;
}