*{box-sizing:border-box}.nb-bar .nb-title{flex:1;text-align:center}.bowling-main{width:min(100%,900px);margin:auto;padding:16px max(12px,env(safe-area-inset-right)) 24px max(12px,env(safe-area-inset-left));display:grid;gap:16px}.bowling-card,.bowling-score{padding:16px;text-align:center}.bowling-card h2{font-size:1.15rem;margin:0 0 10px}.bowling-lane{width:min(100%,310px);margin:auto;border-radius:18px;outline-offset:4px}.bowling-lane:focus-visible{outline:4px solid var(--focus)}.bowling-lane>svg{display:block;width:100%;height:min(54dvh,480px);overflow:visible}.lane-ground{fill:var(--cream);stroke:var(--edge-dark);stroke-width:1}.lane-lines{fill:none;stroke:var(--edge);stroke-width:.6}.aim-path{fill:none;stroke:var(--mine);stroke-width:1;stroke-dasharray:2 3;opacity:.7}.aim-spot{fill:var(--mine-soft);stroke:var(--mine);stroke-width:.8}.bowling-ball{fill:var(--mine);stroke:var(--ink);stroke-width:.7}.bowling-pin{transition:opacity .2s,transform .2s}.bowling-pin.fallen{opacity:.35}.pin-body{stroke:var(--block-edge);stroke-width:.5}.pin-limbs{fill:none;stroke:var(--edge-dark);stroke-width:.6;stroke-linecap:round}.bowling-aim,.bowling-tools{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;margin:12px 0}.bowling-aim .nb-btn{min-width:64px;font-size:1.5rem}.bowling-aim .nb-pill{min-width:122px;justify-content:center}.bowling-score{display:flex;flex-direction:column;align-items:center;justify-content:center}.standing-friend{width:145px;min-height:160px;display:grid;place-items:center}.standing-friend svg{max-width:100%;height:145px}.bowling-equation{font-size:clamp(1rem,4vw,1.3rem);font-weight:900;margin:10px 0}.bowling-status{font-size:1.15rem;font-weight:800;min-height:3em;margin:8px 0}.bowling-tools .nb-btn{min-width:130px}.bowling-main button:disabled{opacity:.45;cursor:default}.bowling-main button:focus-visible{outline:4px solid var(--focus);outline-offset:3px}.empty-friend{font-size:3rem;color:var(--muted)}@media(min-width:700px){.bowling-main{grid-template-columns:minmax(0,1.25fr) minmax(240px,1fr);align-items:stretch}.bowling-lane>svg{height:min(58dvh,480px)}}@media(prefers-reduced-motion:reduce){.bowling-pin{transition:none}}