[hidden]{display:none!important}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.sub{color:var(--muted);margin:0;font-size:.95rem;font-weight:400;line-height:2}
.meta{font:500 .7rem var(--display);letter-spacing:.24em;color:var(--muted);direction:ltr}
.fa{font-family:var(--fa);font-weight:500;font-size:1.2em;line-height:1;letter-spacing:0}
.note{margin:14px 0 0;font-size:.78rem;color:var(--muted);opacity:.8;line-height:1.9}

.rs-intro{border:1px solid var(--line2);border-radius:14px;padding:16px 18px;background:rgba(255,255,255,.02);margin-top:24px;line-height:2;font-size:.9rem}
.rs-intro p{margin:0}.rs-intro b{color:var(--cyan);font-weight:500}
.rs-stars-note{color:var(--muted);font-size:.8rem;margin-top:6px!important}
.rs-levels{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:18px}
.rs-card{font:inherit;color:var(--text);text-align:right;display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid var(--line2);border-radius:14px;background:linear-gradient(145deg,rgba(17,24,39,.9),rgba(5,8,17,.94));cursor:pointer;transition:border-color .25s,transform .25s}
.rs-card:hover{border-color:var(--cyan);transform:translateY(-2px)}
.rs-card b{font-weight:500;font-size:1rem}
.rs-card small{color:var(--muted);font-size:.8rem;line-height:1.8}
.rs-tag{font:500 .62rem var(--display);letter-spacing:.2em;color:var(--gold);direction:ltr;text-align:right}
.rs-st{color:var(--gold);letter-spacing:.12em;direction:ltr;text-align:right;font-size:1rem}

.rs-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:24px}
.rs-top h3{margin:0;font-size:1.1rem;font-weight:500;text-align:center;flex:1}
.rs-btn,.rs-thrust button,.rs-time button,.rs-view button{font:inherit;color:var(--text);background:#0b1120;border:1px solid var(--line2);border-radius:9px;padding:9px 14px;cursor:pointer;transition:border-color .2s,background .2s}
.rs-btn:hover,.rs-time button:hover{border-color:var(--cyan)}
.rs-btn.primary{background:rgba(109,74,255,.22);border-color:rgba(109,74,255,.65)}
.rs-brief{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-top:14px;font-size:.9rem;line-height:2;background:rgba(255,255,255,.02)}
.rs-brief p{margin:0 0 4px}.rs-brief b{color:var(--gold);font-weight:500}
.rs-brief details{margin-top:6px}
.rs-brief summary{cursor:pointer;color:var(--cyan);font-size:.85rem}
.rs-brief details p{color:var(--muted);font-size:.85rem;margin-top:6px}

.rs-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(250px,.7fr);gap:16px;margin-top:14px}
.rs-stage{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:radial-gradient(ellipse at center,rgba(37,53,95,.35),rgba(3,5,10,.95) 70%)}
#rsCanvas{width:100%;display:block;touch-action:pan-y}
.rs-view{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:6px}
.rs-view button{width:36px;height:36px;padding:0;font-size:1.1rem;background:rgba(3,5,10,.75)}
.rs-overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(3,5,10,.72);backdrop-filter:blur(3px);padding:16px}
.rs-ov-box{max-width:420px;text-align:center;border:1px solid var(--line2);border-radius:16px;padding:22px;background:rgba(8,12,22,.96)}
.rs-overlay.win .rs-ov-box{border-color:rgba(111,224,160,.6)}
.rs-overlay.lose .rs-ov-box{border-color:rgba(255,107,107,.6)}
.rs-ov-box h3{margin:0 0 6px;font-weight:500;font-size:1.25rem}
.rs-ov-stars{font-size:1.8rem;color:var(--gold);letter-spacing:.2em;direction:ltr;min-height:1px}
.rs-ov-box p{font-size:.9rem;line-height:2;color:var(--muted);margin:8px 0 14px}
.rs-ov-btns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}

.rs-fuel{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:.85rem}
.rs-fuel span{color:var(--muted)}
.rs-fuel b{font:500 .85rem var(--mono);direction:ltr;min-width:84px;text-align:left}
.rs-bar{flex:1;height:10px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;direction:ltr}
.rs-bar i{display:block;height:100%;width:100%;border-radius:99px;background:linear-gradient(90deg,var(--cyan),#6fe0a0);transition:width .15s}
.rs-bar i.low{background:linear-gradient(90deg,#ff6b6b,#ffb04a)}
.rs-starhint{margin-top:6px;color:var(--gold);font-size:.78rem}

.rs-side{display:grid;gap:12px;align-content:start}
.rs-checks{border:1px solid var(--line2);border-radius:12px;padding:12px}
.rs-checks div{display:grid;grid-template-columns:22px 1fr auto;gap:8px;align-items:center;padding:6px 0;font-size:.84rem;color:var(--muted)}
.rs-checks div+div{border-top:1px solid var(--line)}
.rs-checks b{font:500 .8rem var(--mono);direction:ltr}
.rs-checks .ok{color:#6fe0a0}
.rs-checks i{font-style:normal}
.rs-hud{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rs-hud>div{border:1px solid var(--line);border-radius:9px;padding:9px 10px;display:flex;flex-direction:column;gap:2px}
.rs-hud span{font-size:.72rem;color:var(--muted)}
.rs-hud b{font:500 .85rem var(--mono);direction:ltr;text-align:right}
.rs-hud .rs-moon{grid-column:1/-1;border-color:rgba(212,175,106,.35)}

.rs-controls{margin-top:14px;display:grid;gap:10px}
.rs-thrust{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rs-thrust button{padding:16px 6px;font-size:.9rem;touch-action:none;user-select:none;-webkit-user-select:none;background:rgba(109,74,255,.14);border-color:rgba(109,74,255,.5)}
.rs-thrust button.on{background:rgba(255,176,74,.3);border-color:#ffb04a}
.rs-time{display:flex;flex-wrap:wrap;gap:6px}
.rs-time button{padding:8px 12px;font-size:.82rem}
.rs-time button.on{border-color:var(--cyan);background:rgba(53,214,232,.14);color:var(--cyan)}

@media(max-width:860px){.rs-grid{grid-template-columns:1fr}.rs-thrust{grid-template-columns:1fr 1fr}.rs-top h3{font-size:.95rem}}
@media(prefers-reduced-motion:reduce){.rs-card,.rs-bar i{transition:none}}