body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #404040;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 420px;
    background: #2b2b2b;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
}

h1 {
    color: #5087ce;
}

.subtitle {
    color: #b0b0b0;
}

input {
    display: block;
    margin: 8px auto;
    padding: 10px;
    border-radius: 12px;
    border: none;
    width: 80%;
}

button {
    background: #5087ce;
    border: none;
    padding: 10px 16px;
    border-radius: 999px;
    color: white;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background: #3f6fa8;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    background: #3a3a3a;
    margin: 8px;
    padding: 10px;
    border-radius: 12px;
}

a {
    color: #5087ce;
}