.route-grid{gap:6px;padding:16px}.route-cell{background:#201c35;border:1px solid #514566!important;color:#d2c6e4;font-size:clamp(17px,3vw,28px);font-weight:800}.route-cell.blocked{background:repeating-linear-gradient(135deg,#151020 0 6px,#241a31 6px 8px);color:#705979;border-color:#302339!important}.route-cell.routed{background:#214c43;border-color:#86efbd!important;color:#c6ffe4}.route-cell.current{background:#9fe5bc;color:#103927;box-shadow:inset 0 0 0 3px #eefce8}.route-cell.reveal{outline:3px solid #ffcc6c;outline-offset:-4px}.echo-grid{gap:16px;padding:24px}.echo-pad{background:color-mix(in srgb,var(--pad) 12%,#110c25);border:2px solid color-mix(in srgb,var(--pad) 45%,#110c25)!important;color:var(--pad);font-size:clamp(25px,6vw,54px);font-weight:850;transition:background .1s,transform .1s}.echo-pad.sounding{background:var(--pad);color:#171223;box-shadow:0 0 30px color-mix(in srgb,var(--pad) 55%,transparent);transform:scale(.96)}.controls .selected-color{border-color:var(--accent);background:#3c2a53;box-shadow:inset 0 -3px var(--accent)}.controls input[type=range]{width:clamp(160px,45vw,350px);min-height:42px;accent-color:var(--accent);touch-action:pan-y}.controls button{min-height:44px}.original-rail .poster>span{font-family:system-ui,sans-serif;font-size:66px;font-weight:650;color:white}@media(max-width:780px){.route-grid{padding:9px;gap:4px}.echo-grid{padding:16px;gap:12px}.controls{gap:7px}.controls button{font-size:13px;padding:10px 12px}.game-heading h1{font-size:25px}}