body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background: #111827;
    padding: 25px;
    border-radius: 12px;
    width: 350px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

h2 {
    text-align: center;
    margin-bottom: 20px;
}

input {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    background: #1f2937;
    color: white;
}

button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    border: none;
    border-radius: 8px;
    background: #3b82f6;
    color: white;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background: #2563eb;
}

a {
    color: #60a5fa;
    display: block;
    text-align: center;
    margin-top: 10px;
    text-decoration: none;
}

code {
    background: #1f2937;
    padding: 8px;
    display: block;
    border-radius: 8px;
    text-align: center;
}