:root{--page:#242825;--surface:#343a35;--ink:#e9e2d0;--muted:#9b9d8f;--line:#4b514a;--accent:#d65a3a;--dark:#171b1a}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--page);color:var(--ink);font-family:Barlow,Arial,sans-serif}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.skip{position:absolute;z-index:9;left:12px;top:-40px;background:var(--accent);color:var(--dark);padding:8px}.skip:focus{top:12px}.shell,#stage,#stage canvas{position:fixed;inset:0;width:100%;height:100%}canvas{display:block}.topbar{position:fixed;z-index:3;top:12px;left:12px;right:12px;height:66px;display:grid;grid-template-columns:270px 1fr 120px;align-items:center;border-bottom:1px solid var(--line);background:rgba(23,27,26,.9)}.mark{display:flex;gap:10px;align-items:center;padding-left:18px;font:600 13px Oxanium,sans-serif;letter-spacing:.08em}.mark strong{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);color:var(--dark);font-size:16px}.mark small{display:block;color:var(--muted);font:500 10px Barlow,sans-serif;letter-spacing:.05em}.hud{display:flex;justify-content:center;gap:20px;font:500 10px Oxanium,sans-serif;letter-spacing:.06em}.hud span{color:var(--muted)}.hud b{color:var(--ink);margin-left:4px}.pause{justify-self:end;margin-right:18px;padding:9px 11px;border:1px solid var(--line);background:transparent;font:500 11px Oxanium,sans-serif}.pause:disabled{opacity:.4;cursor:default}.status{position:fixed;z-index:2;right:28px;top:92px;margin:0;padding:8px 11px;background:var(--dark);color:var(--accent);font:600 10px Oxanium,sans-serif;letter-spacing:.08em}.brief{position:fixed;z-index:4;left:7vw;top:50%;width:min(405px,40vw);transform:translateY(-46%);padding:30px;background:rgba(52,58,53,.96);border:1px solid var(--line)}.eyebrow{margin:0 0 18px;color:var(--muted);font:600 11px Oxanium,sans-serif;letter-spacing:.1em}.brief h1{margin:0 0 18px;font:700 clamp(48px,6vw,78px)/.82 Oxanium,sans-serif;color:var(--ink)}.brief p:not(.eyebrow){font-size:16px;line-height:1.45;margin:0 0 22px}.start{width:100%;border:0;padding:14px;background:var(--accent);color:var(--dark);font:700 14px Oxanium,sans-serif}.brief dl{margin:20px 0 16px;border-top:1px solid var(--line)}.brief dl div{display:grid;grid-template-columns:105px 1fr;padding:9px 0;border-bottom:1px solid var(--line)}dt,dd{font:500 11px Oxanium,sans-serif}dt{color:var(--muted)}dd{margin:0}.brief small{color:var(--muted);font-size:11px;line-height:1.4}.result{display:flex!important;justify-content:space-between;border-block:1px solid var(--line);padding:10px 0;margin-bottom:17px!important;font:500 11px Oxanium,sans-serif}.result b{font-size:22px;color:var(--accent)}.pause-stamp{position:fixed;z-index:5;left:50%;top:50%;transform:translate(-50%,-50%);padding:18px 24px;border:2px solid var(--accent);background:var(--dark);color:var(--accent);font:700 20px Oxanium,sans-serif}.touch{position:fixed;z-index:3;right:12px;bottom:12px;width:min(650px,58vw);height:76px;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);background:rgba(23,27,26,.9)}.touch button{border:0;border-right:1px solid var(--line);background:transparent;font:600 21px Oxanium,sans-serif}.touch small{display:block;color:var(--muted);font:500 10px Oxanium,sans-serif}.touch .fire{background:var(--accent);color:var(--dark)}[hidden]{display:none!important}@media(max-width:760px){.topbar{top:8px;left:8px;right:8px;height:58px;grid-template-columns:1fr auto}.mark{padding-left:10px;font-size:11px}.mark strong{width:32px;height:32px}.hud{position:absolute;top:66px;left:0;right:0;height:28px;justify-content:space-around;background:var(--dark);gap:4px;font-size:10px}.hud span:nth-child(2),.hud span:nth-child(5){display:none}.pause{margin-right:8px}.status{top:108px;right:16px}.brief{left:12px;right:12px;bottom:96px;top:auto;width:auto;transform:none;padding:22px}.brief h1{font-size:48px}.brief dl{display:none}.touch{left:8px;right:8px;bottom:8px;width:auto;height:76px}}@media(prefers-reduced-motion:reduce){.brief,.pause-stamp{transform:none}}