body { background:#0f172a; color:#e2e8f0; font-family:-apple-system, Segoe UI, Roboto, Arial, sans-serif; margin:0; }
.container { max-width:720px; margin:auto; padding:24px; text-align:center; }
h1 { margin:8px 0 16px; }
.controls, .actions, .choices { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin:10px 0 18px; }
.controls input, .controls button, .actions button { padding:10px 14px; border-radius:10px; border:1px solid #1f2937; background:#0b1220; color:#e2e8f0; cursor:pointer; }
.controls button:hover, .actions button:hover { background:#111827; }
.status { min-height:24px; color:#22d3ee; margin:10px 0; }
.score { display:flex; gap:12px; justify-content:center; margin:6px 0 12px; }
.choices button { padding:18px 22px; font-size:18px; border-radius:12px; border:1px solid #1f2937; background:#0b1220; color:#e2e8f0; cursor:pointer; }
.choices button:hover { background:#111827; }
.last { margin:8px 0 12px; opacity:.95; }