.source-link:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.play-page{flex:1;padding-top:calc(clamp(2rem,5vw,3.7rem));padding-bottom:5rem}.play-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.7rem;display:flex}.play-heading h1{font-size:calc(clamp(2rem,4vw,3.2rem));font-weight:850}.play-note{color:var(--muted);margin:.55rem 0 0}.source-link{color:var(--blue);margin-bottom:.35rem;font-size:.82rem;font-weight:800;text-decoration:none}.play-layout{grid-template-columns:minmax(0,1fr) 230px;align-items:start;gap:calc(clamp(1rem,4vw,2.5rem));display:grid}.play-layout.is-reference-hidden{grid-template-columns:minmax(0,1fr)}.play-layout.is-reference-hidden .game-panel{justify-self:center;width:min(100%,850px)}.game-panel{min-width:0}.board-tools{width:min(100%,var(--board-max-width,590px));justify-content:space-between;align-items:center;gap:.8rem;min-height:2.5rem;margin:.55rem auto 0;display:flex}.board-session-summary{gap:.12rem;min-width:0;display:grid}.session-save-status{max-width:34ch;color:var(--muted);margin:0;font-size:.66rem;line-height:1.25}.session-save-status.is-conflict,.session-save-status.is-error{color:var(--coral)}.board-tool-actions{align-items:center;gap:.6rem;display:flex}.reference-toggle svg{width:1.05rem;height:1.05rem}.sound-toggle{border:1px solid var(--line);background:var(--white);width:2.15rem;height:2.15rem;color:var(--muted);cursor:pointer;border-radius:50%;flex:none;place-items:center;transition:transform .15s,border-color .15s,background-color .15s,color .15s;display:grid}.sound-toggle[aria-pressed=true]{border-color:var(--blue);background:var(--paper);color:var(--blue)}.sound-toggle:hover{color:var(--ink);transform:translateY(-1px)}.sound-toggle:active{transform:translateY(1px)}.sound-toggle:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.sound-toggle svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:1.1rem;height:1.1rem}.move-count,.success-note{color:var(--muted);font-variant-numeric:tabular-nums;margin:0;font-size:.8rem;font-weight:700}.move-limit-note{color:var(--coral);margin:0;font-size:.75rem;font-weight:700}.success-note{color:var(--success)}.restart-icon-button{border:1px solid var(--line);background:var(--white);width:2.3rem;height:2.3rem;color:var(--blue);cursor:pointer;border-radius:50%;place-items:center;transition:transform .15s,border-color .15s,color .15s,box-shadow .15s;display:grid}.restart-icon-button:hover{border-color:var(--blue);color:var(--coral);transform:translateY(-1px)}.restart-icon-button:active{box-shadow:none;transform:translate(1px,1px)}.restart-icon-button:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.restart-icon-button svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:1.1rem;height:1.1rem}@media (width<=760px){.play-layout{grid-template-columns:1fr}.play-heading{align-items:start}}@media (width<=470px){.play-page{padding-inline:1.1rem}.play-heading{display:block}.source-link{margin-top:.9rem;display:inline-block}}