:root {
    --bg-dark: #0f2c2c;
    --bg-card: #1a3636;
    --accent: #f4a261;
    --accent-light: #f5b17a;
    --text-light: #e6f7f7;
    --text-muted: #b2d8d8;
    --border-color: #2f5a5a;
}
body { background: var(--bg-dark); color: var(--text-light); }
#age-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.9); display: none; align-items: center; justify-content: center; z-index: 9999; }
#age-card { background: var(--bg-card); border: 1px solid var(--accent); border-radius: 20px; padding: 2rem; max-width: 420px; text-align: center; }
#age-ok { background: var(--accent); color: var(--bg-dark); border: none; padding: 0.8rem 2rem; border-radius: 40px; font-weight: 600; cursor: pointer; }
#age-ok:hover { background: var(--accent-light); }