.rebound{--rb-mint:#7cebd5;--rb-lilac:#b4a0ff;--rb-coral:#ffae99;--rb-ink:#10232c;--rb-paper:#f1f3e8;color:var(--rb-paper);max-width:1160px;margin:0 auto;padding:36px 28px 60px;font-family:inherit}.rebound *{box-sizing:border-box}.rb-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:26px}.rb-kicker,.rb-edition,.rb-card-eyebrow{font:700 10px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.16em}.rb-kicker{color:var(--rb-mint)}.rb-heading h1{font-size:clamp(32px,4.7vw,58px);line-height:1.02;letter-spacing:-.055em;margin:10px 0 13px;font-weight:650}.rb-heading h1 em{color:var(--rb-lilac);font-style:normal}.rb-heading p{font-size:15px;line-height:1.6;color:#b4c3c8;margin:0}.rb-edition{color:#8da4ad;text-align:right;padding-bottom:5px;white-space:nowrap}.rb-edition strong{display:block;color:#d3dfdf;font-size:13px;letter-spacing:.06em;margin-top:7px}.rb-layout{display:grid;grid-template-columns:minmax(0,650px) minmax(220px,290px);gap:36px;justify-content:center}.rb-main{min-width:0}.rb-hud{display:grid;grid-template-columns:1.2fr 1fr 1fr .8fr;gap:8px;background:#152831;border:1px solid #31444d;border-bottom:0;border-radius:18px 18px 0 0;padding:15px 20px}.rb-hud>div{min-width:0}.rb-hud span{display:block;font:650 8px/1.5 ui-monospace,monospace;letter-spacing:.12em;color:#90a8b2;white-space:nowrap}.rb-hud strong{font:650 22px/1.35 ui-monospace,monospace;letter-spacing:-.045em;color:#eff7ec;display:block;margin-top:4px}.rb-hud [data-stat=lives]{font-size:15px;color:var(--rb-coral);line-height:30px;letter-spacing:2px}.rb-hud [data-stat=act]{color:var(--rb-lilac);font-size:18px;line-height:30px}.rb-stage{position:relative;border:1px solid #31444d;border-top:0;background:#101a2b;overflow:hidden;isolation:isolate}.rb-canvas{display:block;width:100%;height:auto;aspect-ratio:600/740;max-height:72svh;touch-action:none;user-select:none;object-fit:contain;outline-offset:-5px}.rb-canvas:focus-visible{outline:2px solid var(--rb-mint)}.rb-stage-tag{position:absolute;bottom:13px;left:23px;right:23px;display:flex;justify-content:space-between;pointer-events:none;color:#839aa5;font:600 7px/1 ui-monospace,monospace;letter-spacing:.16em}.rb-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:18px;background:linear-gradient(160deg,#111a2cee,#0b1e29dc);backdrop-filter:blur(5px)}.rb-overlay[hidden]{display:none}.rb-card{text-align:center;max-width:360px;padding:20px 6px;color:#eff2e8}.rb-card-eyebrow{color:var(--rb-mint);font-size:9px;letter-spacing:.18em}.rb-card h2{font-size:clamp(30px,4.8vw,54px);font-weight:550;letter-spacing:-.055em;line-height:1.07;margin:20px 0 17px}.rb-card h2 em{font-style:normal;color:var(--rb-lilac)}.rb-card p{font-size:14px;line-height:1.65;color:#b9c7cc;margin:0 auto 20px;max-width:300px}.rb-mode-meta{display:flex;flex-wrap:wrap;gap:5px 13px;justify-content:center;margin:0 0 23px;color:#c3b9dc;font:600 9px/1.5 ui-monospace,monospace}.rb-card-actions{display:flex;flex-direction:column;gap:9px;max-width:300px;margin:auto}.rebound button{font-family:inherit;cursor:pointer;transition:background .16s,color .16s,transform .16s,border-color .16s}.rebound button:focus-visible,.rebound summary:focus-visible{outline:3px solid #f7d790;outline-offset:4px}.rb-button{border:1px solid var(--rb-mint);background:var(--rb-mint);color:#12332e;font-size:13px;font-weight:750;border-radius:9px;min-height:48px;padding:12px 18px;text-align:center}.rb-button:hover{background:#b1ffe8;border-color:#b1ffe8;transform:translateY(-1px)}.rb-button-secondary{background:#22313f;border-color:#53616b;color:#e5ebea}.rb-button-secondary:hover{background:#334451;border-color:#81979e}.rb-card small{display:block;color:#8ea5af;font-size:10px;line-height:1.7;margin-top:18px}.rb-result-score{color:var(--rb-mint);font:700 44px/1 ui-monospace,monospace;letter-spacing:-.055em;margin:18px 0}.rb-result-score span{display:block;color:#8ea5af;font:600 8px/1.5 ui-monospace,monospace;letter-spacing:.09em;margin:8px 0 16px}.rb-controls{display:flex;align-items:center;gap:10px;background:#152831;padding:13px 14px;border:1px solid #31444d;border-top:0;border-radius:0 0 16px 16px}.rb-steering{display:flex;gap:6px}.rb-direction{width:46px;min-height:46px;border:1px solid #49616a;border-radius:8px;background:#20343e;color:#d5e5e5;font-size:23px;touch-action:none;user-select:none}.rb-direction:active{background:#43656c}.rb-pulse{display:flex;gap:9px;align-items:center;justify-content:center;flex:1;min-width:0;min-height:46px;background:#263544;color:#91a7b3;border:1px solid #49616a;border-radius:8px;padding:7px 10px;font:750 9px/1.25 ui-monospace,monospace!important;letter-spacing:.04em}.rb-pulse.is-ready{background:#393d31;border-color:#c3b57a;color:#f5e0a4}.rb-pulse.is-armed{background:#4c462f;border-color:#e1c46d;color:#fff2b6}.rb-pulse:disabled{cursor:default}.rb-charge{display:flex;gap:3px}.rb-charge i{height:12px;width:3px;border-radius:2px;background:#45525e}.rb-charge i.lit{background:#f7d790}.rb-pulse kbd{font:600 7px/1 ui-monospace,monospace;opacity:.75;border:1px solid currentColor;border-radius:3px;padding:3px}.rb-pause{min-height:46px;min-width:64px;background:none;border:1px solid #49616a;border-radius:8px;color:#d5e5e5;font-size:11px;padding:6px 10px}.rb-pause:disabled{opacity:.45;cursor:default}.rb-live-note{font-size:11px;line-height:1.5;color:#93abb5;text-align:center;min-height:34px;margin:11px 10px 0}.rb-sidebar{padding-top:18px}.rb-note{padding:0 0 26px;margin-bottom:24px;border-bottom:1px solid #34434c}.rb-note h2{font-size:31px;line-height:1.1;letter-spacing:-.04em;font-weight:550;margin:13px 0 15px}.rb-note h3{font-size:20px;letter-spacing:-.035em;margin:12px 0 13px;color:#e4e4e1;font-weight:600}.rb-note p,.rb-help p{color:#a8bac2;font-size:12px;line-height:1.75;margin:0 0 12px}.rb-note .rb-small{color:#7f99a7;font-size:10px}.rb-angles{display:flex;position:relative;justify-content:center;gap:29px;padding:2px 0 12px;color:var(--rb-mint);font-size:29px}.rb-angles span:nth-child(2){color:#e3e9df}.rb-angles i{position:absolute;bottom:0;left:calc(50% - 33px);height:5px;width:66px;background:var(--rb-mint);border-radius:5px}.rb-pulse-note .rb-kicker{color:var(--rb-coral)}.rb-best{padding:0 0 25px;border-bottom:1px solid #34434c;margin-bottom:20px}.rb-best>span{display:block;color:#8ba2ad;font:700 9px/1.4 ui-monospace,monospace;letter-spacing:.12em}.rb-best strong{display:block;margin:8px 0;color:var(--rb-lilac);font:600 31px/1 ui-monospace,monospace;letter-spacing:-.045em}.rb-best small{font-size:10px;color:#8199a5}.rb-help summary{cursor:pointer;font-size:12px;font-weight:650;color:#b8c8cc;padding:8px 0 13px}.rb-help p{font-size:11px}.rb-text-button{border:0;border-bottom:1px solid #6e838b;background:none;color:#b8c8cc;font-size:11px;padding:10px 0 6px;margin-top:16px}.rb-text-button:hover{color:#effff5}.rebound button:disabled:hover{transform:none}@media(min-width:1000px){.rb-layout{grid-template-columns:minmax(0,570px) 260px}.rb-stage{display:flex;justify-content:center}.rb-canvas{width:auto;max-width:100%}}@media(max-width:760px){.rebound{padding:25px 16px 45px}.rb-layout{display:block;max-width:560px;margin:auto}.rb-heading{max-width:560px;margin:0 auto 20px;align-items:flex-start}.rb-heading h1{font-size:clamp(29px,6.5vw,46px);max-width:330px}.rb-heading p{font-size:12px}.rb-edition{font-size:7px;letter-spacing:.08em;margin-top:8px}.rb-edition strong{font-size:10px}.rb-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-top:29px}.rb-note{margin:0;padding-bottom:20px}.rb-note h2{font-size:26px}.rb-note h3{font-size:19px}.rb-note p{font-size:11px}.rb-best{margin:0;padding:0 0 20px}.rb-help{grid-column:2;grid-row:2 / span 2}.rb-text-button{justify-self:start;margin:0}.rb-card h2{font-size:clamp(31px,8vw,48px)}.rb-canvas{max-height:none}.rb-controls{gap:7px;padding:11px 10px}.rb-pulse{font-size:8px!important;gap:6px;padding:6px}.rb-pulse kbd{display:none}.rb-hud{padding:12px 14px;gap:5px}.rb-hud strong{font-size:20px}.rb-card{padding:10px 3px}.rb-overlay{padding:12px}}@media(max-width:380px){.rebound{padding-left:10px;padding-right:10px}.rb-heading{gap:9px}.rb-heading h1{font-size:29px}.rb-heading .rb-kicker{font-size:8px}.rb-edition{font-size:6px}.rb-card h2{font-size:30px;margin:13px 0}.rb-card p{font-size:12px;margin-bottom:14px}.rb-mode-meta{margin-bottom:16px;font-size:8px}.rb-card small{font-size:9px;margin-top:13px}.rb-button{min-height:44px;padding:10px;font-size:12px}.rb-direction{width:40px}.rb-pause{min-width:53px}.rb-charge{gap:2px}.rb-hud span{font-size:7px}.rb-hud [data-stat=act]{font-size:15px}.rb-result-score{font-size:35px}}@media(prefers-reduced-motion:reduce){.rebound button{transition:none}.rebound button:hover{transform:none}}

/* Keep every result action reachable on short phone viewports. */
.rb-card{width:100%;max-height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#57727b transparent}.rb-card::-webkit-scrollbar{width:4px}.rb-card::-webkit-scrollbar-thumb{background:#57727b;border-radius:4px}@media(max-width:760px){.rb-card h2{margin:12px 0}.rb-card p{font-size:12px;line-height:1.55;margin-bottom:14px}.rb-mode-meta{margin-bottom:16px}.rb-card small{margin-top:12px}.rb-card{padding-top:8px;padding-bottom:8px}}

@media(max-width:760px) and (max-height:740px){.rb-canvas{height:51svh;max-height:51svh;object-fit:contain}.rb-heading{margin-bottom:13px}.rb-heading h1{font-size:28px;margin:6px 0}.rb-heading p{display:none}.rb-hud{padding-top:9px;padding-bottom:9px}.rb-card h2{font-size:28px}.rb-card small{margin-top:8px}}
/* Fit the canvas element itself, so pointer coordinates never include letterbox padding. */
@media(min-width:761px){.rb-stage{display:flex;justify-content:center}.rb-canvas{width:min(100%,calc(72svh * 600 / 740));height:auto;max-height:none;flex:none}}