body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(to right, #f0f2f5, #e6ecf5);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    width: 350px;
}

h1 {
    margin-bottom: 10px;
    color: #333;
}

.subtitle {
    color: #777;
    margin-bottom: 30px;
}

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

.btn {
    text-decoration: none;
    background: #3b5bdb;
    color: white;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    background: #2f4ecb;
}

.btn.secondary {
    background: #868e96;
}

.btn.secondary:hover {
    background: #6c757d;
}