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20px);min-height:54px;padding:7px}.thought-input input{padding:0 10px;font-size:.95rem}.thought-input svg{width:22px;height:22px}.thought-bubble span{font-size:clamp(.56rem,2.4vw,.68rem)}.thought-bubble.depth-1 span{font-size:clamp(.48rem,2vw,.58rem)}.thought-bubble.depth-2 span{font-size:clamp(.4rem,1.75vw,.5rem)}.thought-bubble.depth-3 span{font-size:clamp(.34rem,1.55vw,.44rem)}}@media (max-width:420px){.brand-mark button{max-width:132px}.brain-stage{padding-top:calc(68px + env(safe-area-inset-top))}.brain-wrap{min-height:calc(100dvh - 154px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.route-panel{max-height:min(34vh,calc(100dvh - 166px))}.intro-title h1{font-size:clamp(3.1rem,18vw,4.6rem)}.intro-title p{font-size:.95rem}.skip-intro{top:calc(12px + env(safe-area-inset-top));right:12px}}