:root{--background:#f9f9f9;--foreground:#111;--primary:#ff4757;--secondary:#1e90ff;--accent:#ffa502;--outline:#2f3542}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--outline);margin-top:2rem;margin-bottom:1rem;font-weight:900}h1{text-align:center;text-shadow:2px 2px 0px var(--accent);font-size:2.5rem}p{margin-bottom:1.5rem}.container{max-width:800px;margin:0 auto;padding:20px}.toon-card{border:4px solid var(--outline);box-shadow:6px 6px 0px var(--outline);background:#fff;border-radius:16px;margin-bottom:24px;padding:20px}.game-area{flex-direction:column;gap:20px;min-height:50vh;margin-bottom:40px;display:flex}@media (min-width:600px){.game-area{flex-direction:row}.game-preview,.game-controls{flex:1}}.game-preview{border:4px solid var(--outline);background:#eee;border-radius:12px;justify-content:center;align-items:center;min-height:150px;padding:10px;display:flex;position:relative}.toon-svg{width:100%;max-width:120px;height:auto;transition:all .3s}.game-controls{flex-direction:column;gap:10px;display:flex}.control-group{flex-direction:column;gap:2px;display:flex}.control-group label{font-size:.9rem;font-weight:700}.control-group input[type=range]{width:100%;height:36px;margin:0}.btn{background:var(--primary);color:#fff;border:4px solid var(--outline);cursor:pointer;box-shadow:4px 4px 0px var(--outline);text-align:center;border-radius:8px;padding:12px 24px;font-size:1.2rem;font-weight:700;transition:transform .1s,box-shadow .1s}.btn:active{box-shadow:0px 0px 0px var(--outline);transform:translate(4px,4px)}.btn-secondary{background:var(--secondary)}details{border:4px solid var(--outline);background:#fff;border-radius:8px;margin-bottom:10px;overflow:hidden}summary{cursor:pointer;background:#f0f0f0;padding:15px;font-weight:700}details p{border-top:4px solid var(--outline);margin:0;padding:15px}.fallback-notice{border:4px solid var(--outline);background:#ffeaa7;border-radius:8px;margin-bottom:20px;padding:15px;font-weight:700}