:root {
    --bg: #0f172a;
    --card: #111827;
    --accent: #3b82f6;
    --text: #e5e7eb;
    --muted: #9ca3af;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a, #020617);
    color: var(--text);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    padding: 20px;
    width: 100%;
    max-width: 600px;
}

.card {
    background: var(--card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.domain {
    margin-bottom: 15px;
    color: var(--muted);
}

.domain strong {
    color: var(--accent);
    word-break: break-all;
}

.hint {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--muted);
}