.gold-rush{--rush-ink:#292219;--rush-muted:#746b5b;--rush-line:#e4ddcd;--rush-card:#fffdf7;max-width:1360px;margin:30px auto 56px;padding:0 22px;color:var(--rush-ink)}
[data-theme="night"] .gold-rush{--rush-ink:#f4ecda;--rush-muted:#b8ad99;--rush-line:#423d31;--rush-card:#23231f}
.rush-stage{scroll-margin-top:80px}
.rush-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.rush-eyebrow{font-family:monospace;font-size:11px;font-weight:700;letter-spacing:2px;color:#ad812d}.rush-heading h1{font-size:clamp(27px,3vw,43px);line-height:1.5;margin:5px 0}.rush-heading h1 em{font-style:normal;color:#ad812d}.rush-heading p{color:var(--rush-muted);margin:0}.rush-price-link{color:var(--rush-ink);font-size:13px;text-decoration:none;border-bottom:1px solid #b7974c;padding:8px 0;white-space:nowrap}.rush-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}.rush-stage{position:relative;height:710px;min-width:0;border-radius:22px;overflow:hidden;background:#261d22;color:#fff1d0;isolation:isolate;box-shadow:0 14px 45px #221b1420;touch-action:none;outline-offset:5px}.rush-stage canvas{display:block;width:100%;height:100%}.rush-hud{position:absolute;top:20px;left:20px;right:20px;display:flex;align-items:center;gap:28px;pointer-events:none;text-shadow:0 2px 5px #000}.rush-hud div{display:grid;gap:2px}.rush-hud span{font-size:11px;color:#ffdfa2}.rush-hud strong{font:700 26px monospace}.rush-hud b{font-weight:inherit}.rush-hud button{margin-inline-start:auto;pointer-events:auto}.gold-rush button{cursor:pointer;font-family:inherit}.rush-hud button,.rush-touch button{color:#fff1d0;border:1px solid #ffe4a14d;background:#211b24b8;border-radius:12px;width:46px;height:46px;font-size:24px;backdrop-filter:blur(8px)}.gold-rush button:disabled{opacity:.5;cursor:wait}.gold-rush button:focus-visible,.gold-rush a:focus-visible{outline:3px solid #16bbaf;outline-offset:4px}.rush-world{position:absolute;top:99px;right:20px;left:20px;display:flex;justify-content:space-between;gap:10px;font-size:12px;text-shadow:0 2px 4px #000}.rush-world span{background:#211b24b8;border-radius:20px;padding:6px 12px}.rush-world [data-effect]:empty{display:none}.rush-overlay{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 36px 92px;background:linear-gradient(180deg,#23192218,#1e172ad9 58%,#181622ee);backdrop-filter:blur(2px)}.rush-overlay[hidden],.rush-share[hidden]{display:none}.rush-intro-mark{font-size:66px;line-height:1.4;color:#efc764;text-shadow:0 0 45px #ffca5870}.rush-overlay h2{font-size:clamp(29px,4vw,49px);margin:8px 0}.rush-overlay p{max-width:390px;color:#e4d5bb;font-size:14px;line-height:2;margin:0 0 24px}.rush-primary{border:1px solid #f8d98b;border-radius:12px;background:linear-gradient(115deg,#f3d98b,#d7a842);padding:12px 40px;color:#352711;font-size:17px;font-weight:800;box-shadow:0 5px 30px #c9953133}.rush-overlay small{font-size:11px;color:#c6b89f;margin-top:18px}.rush-share{color:#a4e6bb;margin-top:17px;font-size:13px}.rush-touch{position:absolute;z-index:3;bottom:18px;left:0;right:0;display:flex;justify-content:center;gap:12px}.rush-touch button:active{background:#9c762c}.rush-sidebar{display:grid;gap:16px}.rush-card{background:var(--rush-card);border:1px solid var(--rush-line);border-radius:18px;padding:20px}.rush-card h2{font-size:15px;margin:3px 0 12px}.rush-treasure{background:linear-gradient(140deg,#caa14615,transparent),var(--rush-card)}.rush-grams{display:flex;gap:8px;align-items:baseline}.rush-grams strong{font:700 44px monospace;letter-spacing:-2px}.rush-grams span{font-size:12px;color:var(--rush-muted)}.rush-value{font-size:14px;color:#a37620;margin:5px 0}.rush-card small{font-size:10px;line-height:1.9;color:var(--rush-muted);display:block}.rush-wallet{display:flex;justify-content:space-between;padding:15px 0;margin-top:12px;border-top:1px solid var(--rush-line);font-size:11px}.rush-wallet b{font-family:monospace;margin-inline-start:7px}.rush-disclaimer{font-size:10px;color:var(--rush-muted);line-height:1.9;margin:0}.rush-card-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.rush-card-title span{font-size:10px;color:var(--rush-muted)}.rush-card progress{width:100%;height:5px;accent-color:#c39a3f;display:block;margin:5px 0 19px}.rush-chapters,.rush-leaderboard{list-style:none;padding:0;margin:0}.rush-chapters li{display:flex;align-items:center;gap:11px;margin-top:17px;color:var(--rush-muted)}.rush-chapters i{font:normal 12px monospace;border:1px solid var(--rush-line);border-radius:9px;padding:8px}.rush-chapters b{font-size:12px}.rush-chapters li>span{margin-inline-start:auto}.rush-chapters .is-current{color:#b3862e}.rush-chapters .is-current i{border-color:#b3862e;background:#c89a3115}.rush-leaderboard li{display:flex;justify-content:space-between;padding:8px 0;font-size:12px;border-bottom:1px solid var(--rush-line)}.rush-leaderboard b{font-family:monospace}.rush-guide{display:grid;grid-template-columns:1fr 1.3fr 1fr 1fr;gap:30px;margin-top:32px;padding-top:27px;border-top:1px solid var(--rush-line)}.rush-guide h2{font-size:24px;margin:6px 0}.rush-guide h3{font-size:13px;margin:0 0 9px}.rush-guide p,.rush-guide small{font-size:11px;line-height:2;color:var(--rush-muted)}.rush-gem{display:inline-block;direction:ltr;font:11px monospace;padding:4px}.g24{color:#a77915}.g22{color:#199e8a}.g21{color:#8970bf}.g18{color:#c56651}.rush-noscript{position:absolute;inset:40% 12px;z-index:4;background:#211b24;padding:20px}
@media(max-width:1050px){.rush-layout{grid-template-columns:minmax(0,1fr) 270px}.rush-stage{height:730px}.rush-guide{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.gold-rush{padding:0 12px;margin-top:20px}.rush-heading{align-items:start}.rush-heading p{font-size:12px}.rush-price-link{font-size:10px;margin-top:8px}.rush-eyebrow{font-size:9px;letter-spacing:1.5px}.rush-layout{grid-template-columns:1fr;gap:16px}.rush-stage{height: min(690px,80svh);min-height:480px;border-radius:17px}.rush-sidebar{grid-template-columns:1fr 1fr;gap:12px}.rush-treasure{grid-column:1/-1}.rush-card{padding:16px}.rush-overlay{padding-left:23px;padding-right:23px}.rush-guide{gap:20px}.rush-guide>div:first-child{grid-column:1/-1}.rush-guide>div:last-child{grid-column:1/-1}.rush-hud strong{font-size:23px}.rush-card-title{flex-wrap:wrap}.rush-chapters li{gap:7px}.rush-chapters b{font-size:11px}.rush-chapters i{padding:6px}.rush-chapters li>span{display:none}}
@media(prefers-reduced-motion:reduce){.gold-rush *{scroll-behavior:auto!important}}

.rush-hud [data-sound]{margin-inline-start:auto;font-size:21px}.rush-hud [data-pause]{margin-inline-start:0}.rush-hud{gap:18px}
@media(max-width:760px){.rush-hud{gap:12px}.rush-hud button{width:40px;height:42px}.rush-hud strong{font-size:21px}}
.rush-hud{z-index:3}

.rush-rasengan{position:absolute;z-index:3;bottom:77px;left:50%;transform:translateX(-50%);border:1px solid #8ce5fb;border-radius:18px;background:#123445e8;color:#d2f8ff;padding:9px 15px;font-size:12px;white-space:nowrap;box-shadow:0 0 18px #50d8ff35}.gold-rush .rush-rasengan:disabled{cursor:default;opacity:.65;box-shadow:none}

.rush-rasengan{width:60px;height:60px;bottom:80px;left:auto;right:20px;transform:none;padding:0;border-radius:50%;background:radial-gradient(circle,#153844,#091823);border:1px solid #7bdcf477;box-shadow:0 0 0 5px #06182455;display:grid;place-items:center;overflow:visible}
.rush-energy{width:36px;height:36px;border-radius:50%;position:relative;background:radial-gradient(circle at 38% 36%,#efffff,#5dd9f5 27%,#14789e 60%,#0b3546);box-shadow:inset 0 0 8px #d3fbff,0 0 12px #25c7f555}
.rush-energy i{position:absolute;inset:5px;border:1px solid #e6ffff;border-radius:50%;transform:rotate(35deg) scaleX(.4)}.rush-energy i:nth-child(2){transform:rotate(95deg) scaleX(.4)}.rush-energy i:nth-child(3){transform:rotate(155deg) scaleX(.4)}
.rush-rasengan b{position:absolute;bottom:-5px;right:-3px;border:1px solid #476376;background:#0d2330;color:#c8e8ef;border-radius:5px;padding:1px 5px;font:11px monospace}.rush-rasengan small{position:absolute;font:700 19px monospace;color:#fff;text-shadow:0 2px 3px #000}.gold-rush .rush-rasengan:disabled{opacity:.6;filter:saturate(.15)}.rush-rasengan.is-ready{box-shadow:0 0 0 4px #1badce20,0 0 22px #26ccf066}.is-ready .rush-energy{animation:rush-spin 1.1s linear infinite}@keyframes rush-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.is-ready .rush-energy{animation:none}}

/* Gameplay depth: small DOM overlays, no post-processing pass. */
.rush-stage::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,#f0b12d24,transparent 55%,#f0b12d12);box-shadow:inset 0 0 45px #ffc64b30;opacity:0;transition:opacity 1.2s ease}.rush-stage.is-golden::after{opacity:1}
.rush-combo{display:inline-block;width:fit-content;border:1px solid #e4c48366;border-radius:5px;padding:1px 6px;font:700 12px monospace;color:#ffe7b0;background:#292231aa}.rush-combo.is-hot{color:#152723;background:#8ae6c2;border-color:#a6fadd}
.rush-depth-status{position:absolute;z-index:3;top:151px;right:20px;left:20px;color:#fff2cd;background:#242030c9;border:1px solid #cba25755;border-radius:10px;padding:7px 10px;font-size:11px;text-align:center;pointer-events:none}.rush-depth-status:empty{display:none}
.rush-daily{color:#e9d7b7;font-size:12px;line-height:1.8;padding:8px 12px;background:#ffffff08;border:1px solid #e0c88730;border-radius:10px;margin:0 0 10px;width:min(100%,360px)}.rush-daily.is-complete{color:#9ae5bf;border-color:#71cda777}
.rush-modes{display:flex;gap:8px;margin:0 0 14px}.rush-modes[hidden],.rush-records[hidden]{display:none}.rush-modes button{border:1px solid #ccb9864d;border-radius:8px;background:#ffffff08;color:#dccdab;padding:7px 14px;font-size:12px}.rush-modes button[aria-pressed=true]{background:#cbae6030;color:#ffecb4;border-color:#dabc6b}.gold-rush .rush-modes button:disabled{cursor:default;opacity:.5}
.rush-records{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:min(100%,360px);margin-bottom:12px}.rush-records>div{border-radius:8px;background:#ffffff0a;border:1px solid #ffe8af22;padding:7px}.rush-overlay .rush-records small{display:block;margin:0;font-size:10px}.rush-records strong{font-size:12px;font-weight:600;color:#f6e5bd}
.rush-overlay{justify-content:flex-start;padding-top:150px;overflow-y:auto;touch-action:pan-y}.rush-intro-mark{font-size:38px}.rush-overlay h2{font-size:clamp(26px,3.3vw,40px)}.rush-overlay p{margin-bottom:14px}.rush-depth-guide p{font-size:11px;color:var(--rush-muted);line-height:1.9;margin:8px 0}
@media(max-width:760px){.rush-depth-status{font-size:10px;top:145px}.rush-overlay{padding:125px 18px 30px}.rush-intro-mark{display:none}.rush-overlay p{font-size:12px}.rush-records{gap:5px}.rush-rasengan{bottom:20px}}
@media(prefers-reduced-motion:reduce){.rush-stage::after{transition:none}}
.rush-unlocks{padding:14px 16px;border:1px solid var(--rush-line);border-radius:14px;background:var(--rush-card)}.rush-unlocks small{display:block;color:var(--rush-muted);font-size:11px;line-height:1.8;margin-bottom:8px}.rush-unlocks>div{display:flex;gap:8px}.rush-unlocks button{border:1px solid var(--rush-line);background:transparent;color:var(--rush-ink);border-radius:8px;padding:8px 12px;font-size:11px}.rush-unlocks button[aria-pressed=true]{border-color:#b88a37;background:#bc953322}.rush-unlocks button:disabled{cursor:default}@media(max-width:760px){.rush-unlocks{grid-column:1/-1}}
.rush-hit-flash{position:absolute;inset:0;z-index:5;pointer-events:none;opacity:0;border-radius:inherit;box-shadow:inset 0 0 65px 18px #df6538;background:radial-gradient(ellipse at center,transparent 45%,#a52f2555 100%)}