html,body{height:auto;min-height:100%;overflow:auto}.app{overflow:clip;min-height:100vh}.topbar{position:sticky;top:0;background:#d9f2ee;z-index:5;height:auto;min-height:70px}.screen{min-height:0;align-items:flex-start}.game-card{min-height:0;padding:24px;gap:14px;overflow:visible}.choice.is-selected{border-color:#1778b7;box-shadow:0 0 0 3px #ffc94f}.sound-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.sound-actions button{margin:0;min-height:48px;padding:10px 18px;font-size:18px}.sound-actions button:disabled{opacity:.6;cursor:default}[hidden]{display:none!important}.sound-caption{text-align:center;font-size:20px;line-height:1.35;margin:0;min-height:28px}.sound-focus,.sound-cue{outline:5px solid #e69b00!important;outline-offset:4px;animation:sound-emphasis .85s ease-in-out infinite}.sound-quiet{opacity:.35}.sound-secondary{opacity:.65}.sound-paused *{animation-play-state:paused!important}.sound-recap-card{border:3px solid #c2e6ee;border-radius:20px;background:white;min-height:130px;padding:26px 16px;display:grid;place-items:center;font-size:24px;font-weight:900;text-align:center}.sound-popup{position:fixed;inset:0;z-index:20;background:#183563a8;display:grid;place-items:center;padding:18px;overflow:auto}.sound-popup-card{width:min(540px,100%);background:var(--paper);border:5px solid white;border-radius:28px;padding:28px;text-align:center;box-shadow:0 20px 55px #18356355}.sound-popup h2{font-size:clamp(30px,5vw,42px);margin:0 0 18px}.sound-popup p{font-size:22px;line-height:1.3}.sound-popup .start{margin:12px 0 20px;min-height:52px}.sound-popup-tools{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.sound-popup-tools button{min-height:48px}.choice img{max-height:240px}.feedback{min-height:28px}@keyframes sound-emphasis{50%{outline-color:#1778b7}}@media(max-width:760px){.topbar{padding:9px 12px;gap:8px}.controls{gap:6px}.brand-mark{display:none}.icon-button{padding:0 9px}.game-card{padding:16px;gap:12px}.choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.choice .answer-word{font-size:19px;line-height:1.15}.choice img{aspect-ratio:1.5}.prompt{min-height:0;font-size:21px;padding:12px}.game-head{gap:12px;flex-wrap:wrap}.sound-recap-card{font-size:20px;padding:20px 10px;min-height:100px}.sound-caption{font-size:19px}.intro-card{height:auto}.sound-popup-card{padding:22px}}@media(prefers-reduced-motion:reduce){.sound-focus,.sound-cue{animation:none!important}}

body[data-sound-stage="concept"] .choices{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px}body[data-sound-stage="concept"] [data-choice="car"]{display:none}