:root {
    --primary: #111827;
    --background: #f5f7fa;
    --surface: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --success: #15803d;
    --border: #e5e7eb;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family:
        Arial,
        Helvetica,
        sans-serif;
    background: var(--background);
    color: var(--text);
}

.test-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 420px;
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.card h1 {
    margin: 0 0 8px;
    font-size: 36px;
}

.card p {
    color: var(--muted);
}

.status {
    margin: 24px 0;
    padding: 14px;
    border-radius: 12px;
    background: #f0fdf4;
    color: var(--success);
    font-weight: 700;
}