:root {
    --bg: #0f172a;
    --fg: #e5e7eb;
    --accent: #38bdf8;
}

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--bg);
    color: var(--fg);
    font-family: system-ui, sans-serif;
}

main {
    max-width: 420px;
    padding: 2rem;
    text-align: center;
}

button {
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    background: var(--accent);
    color: #020617;
    font-weight: 600;
    cursor: pointer;
}

.status {
    margin-top: 1rem;
    font-size: 0.95rem;
}