.letter-studio-card{background:linear-gradient(145deg,#fff1a8,#ffb3d1)!important;border:3px solid #c54d83!important}
.rhythm-studio-card{background:linear-gradient(145deg,#d9c8ff,#8edfff)!important;border:3px solid #6651b8!important}
.movement-studio-card{background:linear-gradient(145deg,#ffe276,#8fe0a9)!important;border:3px solid #2d8a5a!important}
.quiet-studio-card{background:linear-gradient(145deg,#dbe8ff,#d9c8ff)!important;border:3px solid #5965ad!important}
.sound-motion-card span{background:#fff!important}
.sound-motion-studio{max-width:1120px;margin:2rem auto;padding:clamp(1rem,4vw,2.5rem);border:5px solid #315cdb;border-radius:32px;background:linear-gradient(145deg,#f4fbff,#fff8df);color:#132044;text-align:center}
.sound-motion-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}.sound-motion-progress{padding:.65rem 1rem;border-radius:999px;background:#dce8ff;font-weight:900}
.sound-motion-scene{font-size:clamp(4rem,14vw,8rem);line-height:1.1;margin:.5rem}.sound-motion-prompt{max-width:800px;margin:0 auto 1.25rem;font-size:clamp(1.15rem,2.5vw,1.6rem);font-weight:750;line-height:1.45}
.sound-motion-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;max-width:900px;margin:1rem auto}
.sound-motion-choices button{min-height:130px;border:3px solid #bed0ff;border-radius:24px;background:#fff;padding:1rem;color:#132044;box-shadow:0 7px 0 #b8c8e8;font:inherit}
.sound-motion-choices button span,.sound-motion-choices button strong,.sound-motion-choices button small{display:block}.sound-motion-choices button span{font-size:2.2rem}.sound-motion-choices button strong{font-size:1.25rem;margin:.35rem}.sound-motion-choices button small{font-size:1rem}
.sound-motion-choices button.correct{border-color:#1c9a68;background:#e7fff3}.sound-motion-choices button.wrong{border-color:#e77878;background:#fff0f0}.sound-motion-choices button.beat-pad{font-size:2.2rem;background:#315cdb;color:#fff;box-shadow:0 7px 0 #183a9a}
.sound-motion-feedback{max-width:760px;margin:1rem auto;padding:1rem;border-radius:18px;background:#e8fff2;font-size:1.2rem;font-weight:900}.sound-motion-feedback.try{background:#fff2d7}
.sound-motion-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:1.25rem}.sound-motion-actions button{padding:.85rem 1.1rem;border:0;border-radius:999px;background:#315cdb;color:#fff;font-weight:900}
@media(max-width:600px){.sound-motion-top{align-items:stretch;flex-direction:column}.sound-motion-choices{grid-template-columns:1fr 1fr}.sound-motion-choices button{min-height:112px;padding:.7rem}.sound-motion-actions button{flex:1 1 44%}}