#chain-arcade{--bg:#071719;--panel:#10292c;--line:#284549;--ink:#eaf5f2;--muted:#a2bebd;--gold:#f3c66c;--mint:#78e6bb;--red:#ff7c7f;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;max-width:1320px;margin:24px auto;padding:clamp(18px,4vw,52px);border-radius:20px;isolation:isolate;overflow:hidden;box-sizing:border-box}#chain-arcade *{box-sizing:border-box}#chain-arcade [hidden]{display:none!important}#chain-arcade button,#chain-arcade a{touch-action:manipulation}#chain-arcade button{font:inherit;font-weight:650;color:var(--ink);background:#19383c;border:1px solid var(--line);padding:13px 18px;border-radius:8px;cursor:pointer;transition:transform .16s,background .16s,box-shadow .16s}#chain-arcade button:hover{background:#2b5153;transform:translateY(-2px)}#chain-arcade button:active{transform:translateY(1px)}#chain-arcade button:disabled{opacity:.5;cursor:default;transform:none}#chain-arcade button:focus-visible,#chain-arcade a:focus-visible,#chain-arcade summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}#chain-arcade a{color:var(--mint);text-decoration:none}#chain-arcade .ca-primary{background:var(--gold);color:#10282a;border-color:var(--gold)}#chain-arcade .ca-primary:hover{background:#ffdc95;box-shadow:0 6px 25px #edbd5420}#chain-arcade .ca-secondary{background:#254e48;color:var(--mint)}#chain-arcade .ca-ghost{background:transparent;color:#bbd2cf}#chain-arcade h1,#chain-arcade h2,#chain-arcade h3{color:inherit;font-family:inherit;letter-spacing:-.045em;line-height:1.08;margin:0}#chain-arcade h1{font-size:clamp(40px,5.6vw,75px);font-weight:800}#chain-arcade h1 em{font-style:normal;color:var(--mint)}#chain-arcade h2{font-size:clamp(27px,3vw,38px)}#chain-arcade h3{font-size:27px}#chain-arcade p{margin:0 0 15px}#chain-arcade .ca-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:26px;border-bottom:1px solid var(--line)}#chain-arcade .ca-toolbar>a{font-weight:800;font-size:14px;letter-spacing:.07em;color:var(--ink)}#chain-arcade .ca-toolbar>a span{color:var(--muted);font-size:11px;font-weight:400}#chain-arcade .ca-toolbar button{font-size:11px;padding:8px 12px}#chain-arcade .ca-hero{display:grid;grid-template-columns:1.45fr 1fr;align-items:center;gap:28px;padding:54px 0 40px}#chain-arcade .ca-kicker{font:700 10px/1.5 ui-monospace,monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);margin:0 0 18px}#chain-arcade .ca-kicker i,#chain-arcade .ca-pulse-dot{display:inline-block;width:7px;height:7px;background:var(--mint);border-radius:50%;box-shadow:0 0 14px #78e6bb75;margin-right:8px}#chain-arcade .ca-lead{font-size:17px;color:#adc6c3;max-width:530px;margin:24px 0}#chain-arcade .ca-hero-link{display:inline-block;border-bottom:1px solid #477269;padding-bottom:7px;font-size:13px;font-weight:650}#chain-arcade .ca-orbit{position:relative;height:295px;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse,#377b6129,transparent 65%)}#chain-arcade .ca-orbit-ring{position:absolute;width:230px;height:230px;border:1px dashed #407b6e;border-radius:50%;animation:ca-spin 65s linear infinite}#chain-arcade .ca-orbit-ring:after{content:'';position:absolute;inset:22px;border:1px solid #285348;border-radius:50%}#chain-arcade .ca-block{width:120px;height:120px;background:linear-gradient(140deg,#3b735e,#193b36);border:1px solid #88d8aa;display:flex;align-items:center;justify-content:center;border-radius:20px;box-shadow:12px 12px 0 #0a2924,0 0 90px #78e6bb18;transform:rotate(-9deg);font-size:58px;color:var(--gold);position:relative;animation:ca-float 5s ease-in-out infinite}#chain-arcade .ca-block small{position:absolute;font:8px ui-monospace,monospace;letter-spacing:.08em;bottom:14px;color:var(--mint)}#chain-arcade .ca-orbit-node{position:absolute;padding:10px;border:1px solid #37685b;border-radius:9px;background:#102b27;font:12px ui-monospace,monospace;color:var(--mint)}#chain-arcade .ca-n1{top:11px;left:47%}#chain-arcade .ca-n2{right:14px;top:128px}#chain-arcade .ca-n3{bottom:14px;left:47%}#chain-arcade .ca-n4{left:14px;top:128px}#chain-arcade .ca-orbit-caption{position:absolute;bottom:-18px;font:9px ui-monospace,monospace;letter-spacing:.2em;color:#6d9e91}#chain-arcade .ca-player{display:grid;grid-template-columns:1.5fr repeat(3,1fr);padding:22px 0;border-block:1px solid var(--line);gap:18px}#chain-arcade .ca-player>div{border-right:1px solid var(--line);padding-left:20px}#chain-arcade .ca-player>div:first-child{padding:0}#chain-arcade .ca-player>div:last-child{border:0}#chain-arcade .ca-mini{font:10px/1.5 ui-monospace,monospace;color:var(--muted);letter-spacing:.06em}#chain-arcade .ca-player .ca-mini{display:block;margin-bottom:6px}#chain-arcade .ca-player strong{font-size:23px;font-weight:750;color:#eff8f4}#chain-arcade .ca-section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:43px 0 25px}#chain-arcade .ca-section-heading .ca-kicker{margin-bottom:9px}#chain-arcade .ca-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}#chain-arcade .ca-card{border:1px solid var(--line);border-radius:13px;background:var(--panel);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border .2s}#chain-arcade .ca-card:hover{border-color:#578b7f;transform:translateY(-3px)}#chain-arcade .ca-cover{height:160px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(at top right,#31534945,transparent 70%),linear-gradient(90deg,#ffffff04 1px,transparent 1px),linear-gradient(#ffffff04 1px,transparent 1px);background-size:auto,24px 24px,24px 24px;border-bottom:1px solid var(--line);overflow:hidden}#chain-arcade .ca-number{position:absolute;right:16px;bottom:6px;color:#b0d8c916;font-size:72px;font-weight:900;line-height:1}#chain-arcade .ca-rig{width:125px;height:65px;border:2px solid #6da79b;border-radius:6px;display:flex;align-items:center;justify-content:center;gap:10px;background:#122f31;transform:rotate(-9deg);position:relative;z-index:1;box-shadow:6px 7px #06191a}#chain-arcade .ca-rig i{display:block;width:39px;height:39px;border-radius:50%;border:7px dashed #82d5b4;animation:ca-spin 8s linear infinite}#chain-arcade .ca-rig span{position:absolute;bottom:-24px;left:16px;font:8px ui-monospace,monospace;color:var(--muted)}#chain-arcade .ca-code{font:13px/1.8 ui-monospace,monospace;margin-left:15px;color:var(--gold)}#chain-arcade .ca-code span{color:#69938c}#chain-arcade .ca-pool-art{flex-direction:column;gap:8px}#chain-arcade .ca-art-tx{width:150px;background:#254445;border:1px solid #4e7d73;border-radius:5px;padding:5px 12px;font:11px ui-monospace,monospace;transform:rotate(-4deg);color:var(--muted)}#chain-arcade .ca-art-tx b{float:right;color:var(--gold)}#chain-arcade .ca-art-tx:nth-child(2){margin-left:45px}#chain-arcade .ca-art-tx.ca-invalid{color:var(--red);border-color:#71444c;transform:rotate(4deg)}#chain-arcade .ca-chain-art>span{border:1px solid #4c8a75;padding:13px 8px;background:#153a31;border-radius:7px;font:15px ui-monospace,monospace;color:var(--mint)}#chain-arcade .ca-chain-art>i{height:2px;width:13px;background:#417b67}#chain-arcade .ca-chain-art>.ca-tampered{border-color:#e8807e;color:var(--red);background:#412c30;box-shadow:0 0 30px #ff7c7f15}#chain-arcade .ca-card-body{padding:24px;display:flex;flex-direction:column;flex:1}#chain-arcade .ca-category{font:9px/1.5 ui-monospace,monospace;letter-spacing:.08em;color:var(--mint)}#chain-arcade .ca-card h3{margin:10px 0 14px;font-size:27px}#chain-arcade .ca-card p{font-size:14px;color:#a9c3c0;min-height:86px}#chain-arcade .ca-tags{display:flex;gap:6px;flex-wrap:wrap;margin:auto 0 20px}#chain-arcade .ca-tags span{font-size:10px;border:1px solid #365852;padding:3px 8px;border-radius:4px;color:#b2d2c8}#chain-arcade .ca-card button{width:100%;font-size:12px;margin-top:8px}#chain-arcade .ca-best{font:10px ui-monospace,monospace;color:var(--muted);padding-top:15px;margin-top:15px;border-top:1px solid var(--line)}#chain-arcade .ca-best b{color:var(--gold)}#chain-arcade .ca-badges{display:grid;grid-template-columns:1fr 1.25fr;gap:35px;margin-top:38px;padding:30px;border:1px solid var(--line);background:linear-gradient(120deg,#14362c,#102327);border-radius:13px}#chain-arcade .ca-badges h2{font-size:26px}#chain-arcade .ca-badges p{color:var(--muted);font-size:13px;margin-top:12px}#chain-arcade .ca-badge-row{display:flex;align-items:center;justify-content:space-around;gap:10px}#chain-arcade .ca-badge-row>span{font-size:40px;color:#6b8c83;text-align:center;opacity:.5}#chain-arcade .ca-badge-row b,#chain-arcade .ca-badge-row small{display:block;font-size:11px;color:var(--ink)}#chain-arcade .ca-badge-row small{font-size:9px;color:var(--muted);margin-top:4px}#chain-arcade .ca-badge-row>.earned{color:var(--gold);opacity:1;text-shadow:0 0 30px #f3c66c30}#chain-arcade .ca-foot{display:flex;justify-content:space-between;gap:20px;padding-top:26px;margin-top:26px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}#chain-arcade .ca-foot a{border-bottom:1px solid #31594f}#chain-arcade .ca-game-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:25px 0}#chain-arcade .ca-game-heading{display:flex;justify-content:space-between;gap:20px;align-items:start}#chain-arcade .ca-game-heading h2{font-size:42px;margin-bottom:15px}#chain-arcade .ca-game-heading p:not(.ca-kicker){color:var(--muted);font-size:14px;max-width:650px}#chain-arcade .ca-timer{background:#1e3632;border:1px solid #4a6957;border-radius:12px;padding:10px 24px;text-align:center;min-width:100px}#chain-arcade .ca-timer strong{display:block;font:750 37px ui-monospace,monospace;color:var(--gold)}#chain-arcade .ca-timer>span{font:9px ui-monospace,monospace;color:var(--muted)}#chain-arcade .ca-hud{display:flex;gap:30px;padding:18px 0;font:10px ui-monospace,monospace;color:var(--muted)}#chain-arcade .ca-hud b{font-size:21px;color:var(--ink);margin-left:8px}#chain-arcade .ca-time-track,#chain-arcade .ca-heat-track{height:5px;background:#243b3b;border-radius:4px;overflow:hidden;margin-bottom:25px}#chain-arcade .ca-time-track i{display:block;height:100%;width:100%;background:var(--mint);transition:width .1s}#chain-arcade .ca-stage{background:#0b2023;border:1px solid var(--line);border-radius:13px;padding:24px}#chain-arcade .ca-rig-top{display:flex;justify-content:space-between;gap:10px}#chain-arcade .ca-hash-window{position:relative;background:#061416;border:1px solid #294b43;border-radius:10px;padding:38px 20px;margin:20px 0;overflow:hidden}#chain-arcade #ca-hash{display:block;font:600 clamp(16px,3vw,30px)/1.6 ui-monospace,monospace;word-break:break-all;letter-spacing:.06em;color:var(--mint);min-height:96px}#chain-arcade .ca-scanline{pointer-events:none;position:absolute;inset:0;background:linear-gradient(transparent 50%,#70e9bc03 50%);background-size:100% 5px}#chain-arcade .ca-mine-stats{display:flex;gap:20px;justify-content:space-between;font:10px ui-monospace,monospace;color:var(--muted);flex-wrap:wrap}#chain-arcade .ca-mine-stats b{display:block;color:var(--gold);font-size:23px;margin-top:5px}#chain-arcade .ca-heat-track{margin:18px 0;height:8px}#chain-arcade .ca-heat-track i{display:block;height:100%;background:var(--gold);transition:width .15s;width:0}#chain-arcade .ca-found-blocks{display:flex;gap:8px;margin:22px 0}#chain-arcade .ca-found-blocks span{width:48px;height:45px;border:1px dashed #3b5d56;border-radius:6px;display:grid;place-items:center;color:#55776f;font:12px ui-monospace,monospace}#chain-arcade .ca-found-blocks .found{color:#092b24;background:var(--mint);border:1px solid var(--mint);animation:ca-pop .3s ease}#chain-arcade .ca-controls{display:flex;flex-wrap:wrap;gap:10px}#chain-arcade .ca-controls button{flex:1;min-width:110px}#chain-arcade .ca-controls small{display:block;font-size:10px;opacity:.65;margin-top:3px}#chain-arcade .ca-model-note{color:#90aaa7;font-size:11px;margin:18px 0 0}#chain-arcade .ca-pack-info{display:flex;align-items:center;gap:25px;justify-content:space-between}#chain-arcade .ca-pack-info strong{display:block;color:var(--gold);font:700 23px ui-monospace,monospace;margin-top:4px}#chain-arcade .ca-capacity{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;margin:22px 0}#chain-arcade .ca-capacity i{height:12px;background:#27413e;border-radius:2px}#chain-arcade .ca-capacity i.filled{background:var(--mint)}#chain-arcade .ca-capacity.over i{background:var(--red)}#chain-arcade .ca-transactions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}#chain-arcade .ca-tx{text-align:left!important;background:#122f33!important;border:1px solid #345554!important;padding:15px!important;border-radius:8px!important}#chain-arcade .ca-tx.selected{border-color:var(--gold)!important;background:#2e3b2e!important;box-shadow:inset 0 0 0 1px var(--gold)}#chain-arcade .ca-tx .ca-mini{font-size:9px}#chain-arcade .ca-tx h3{font-size:14px;letter-spacing:-.02em;margin:10px 0}#chain-arcade .ca-tx strong{display:block;color:var(--gold);font:700 22px ui-monospace,monospace}#chain-arcade .ca-tx small{font-size:10px;display:block;color:var(--muted);margin-top:6px}#chain-arcade .ca-valid{color:var(--mint)!important}#chain-arcade .ca-invalid-label{color:var(--red)!important}#chain-arcade .ca-threat{font:700 11px ui-monospace,monospace;color:var(--red);margin-bottom:25px}#chain-arcade .ca-threat .ca-pulse-dot{background:var(--red);animation:ca-blink 1.5s infinite}#chain-arcade .ca-threat>span:last-child{font-weight:400;color:var(--muted);margin-left:15px}#chain-arcade .ca-chain{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}#chain-arcade .ca-chain-block{padding:15px 12px!important;text-align:left;background:#133133!important;position:relative}#chain-arcade .ca-chain-block:not(:last-child):after{content:'→';position:absolute;right:-14px;top:40%;color:var(--mint);z-index:2}#chain-arcade .ca-chain-block h3{font-size:16px;margin:0 0 15px}#chain-arcade .ca-chain-block .ca-mini{display:block;font-size:8px;margin:8px 0 2px}#chain-arcade .ca-chain-block code{font:11px ui-monospace,monospace;color:#bde6d7;background:transparent;padding:0;word-break:break-all}#chain-arcade .ca-chain-block .ca-data{color:#a3b8b5;font-size:10px;display:block;min-height:36px;margin-top:12px}#chain-arcade .ca-chain-block.wrong{border-color:var(--red);animation:ca-shake .2s}#chain-arcade .ca-feedback{min-height:70px;padding:20px 4px;font-size:14px;color:var(--mint)}#chain-arcade .ca-feedback.bad{color:var(--red)}#chain-arcade .ca-start-row{display:flex;gap:12px;margin-bottom:20px}#chain-arcade .ca-start-row button{min-width:180px}#chain-arcade .ca-result{border:1px solid #779d64;border-radius:13px;background:linear-gradient(130deg,#213f30,#142b2d);padding:28px;margin-bottom:22px;animation:ca-pop .3s}#chain-arcade .ca-result h3{font:800 44px ui-monospace,monospace;color:var(--gold);margin-bottom:13px}#chain-arcade .ca-result>p:not(.ca-kicker){font-size:14px;color:var(--muted)}#chain-arcade .ca-lesson{background:#071c1b99;padding:18px;border-left:3px solid var(--mint);font-size:14px;color:#c9dfd8;margin:20px 0}#chain-arcade .ca-how{border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px}#chain-arcade .ca-how summary{cursor:pointer;color:var(--ink);padding:5px 0}#chain-arcade .ca-how p{margin:15px 0;max-width:800px}#chain-arcade .ca-how a{font-size:11px}@keyframes ca-spin{to{transform:rotate(360deg)}}@keyframes ca-float{50%{transform:rotate(-5deg) translateY(-9px)}}@keyframes ca-pop{from{transform:scale(.97);opacity:.5}to{transform:scale(1);opacity:1}}@keyframes ca-shake{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}@keyframes ca-blink{50%{opacity:.25}}@media(max-width:960px){#chain-arcade .ca-card-body{padding:18px}#chain-arcade .ca-card h3{font-size:23px}#chain-arcade .ca-card p{min-height:108px}#chain-arcade .ca-transactions{grid-template-columns:repeat(2,1fr)}#chain-arcade .ca-chain{grid-template-columns:repeat(3,1fr)}#chain-arcade .ca-chain-block:after{display:none}#chain-arcade .ca-badges{grid-template-columns:1fr}}@media(max-width:650px){#chain-arcade{border-radius:13px;margin:15px 8px}#chain-arcade .ca-toolbar{padding-bottom:18px}#chain-arcade .ca-hero{grid-template-columns:1fr;padding:32px 0 25px;gap:0}#chain-arcade .ca-orbit{height:195px;margin:5px 0 20px}#chain-arcade .ca-orbit-ring{width:170px;height:170px}#chain-arcade .ca-block{width:94px;height:94px;font-size:44px}#chain-arcade .ca-n1{top:-1px}#chain-arcade .ca-n3{bottom:0}#chain-arcade .ca-n2,#chain-arcade .ca-n4{top:80px}#chain-arcade .ca-n2{right:15%}#chain-arcade .ca-n4{left:15%}#chain-arcade .ca-player{grid-template-columns:1fr 1fr;gap:18px;padding:20px 0}#chain-arcade .ca-player>div{padding-left:12px}#chain-arcade .ca-player>div:nth-child(odd){padding-left:0}#chain-arcade .ca-player>div:nth-child(even){border:0}#chain-arcade .ca-player strong{font-size:21px}#chain-arcade .ca-cards{grid-template-columns:1fr}#chain-arcade .ca-cover{height:145px}#chain-arcade .ca-card-body{padding:23px}#chain-arcade .ca-card h3{font-size:29px}#chain-arcade .ca-card p{min-height:0;font-size:15px}#chain-arcade .ca-card button{font-size:14px}#chain-arcade .ca-section-heading{display:block;margin-top:30px}#chain-arcade .ca-section-heading>span{display:block;margin-top:12px}#chain-arcade .ca-badges{padding:20px;gap:15px}#chain-arcade .ca-badge-row b{font-size:9px}#chain-arcade .ca-foot{flex-direction:column}#chain-arcade .ca-game-heading h2{font-size:31px}#chain-arcade .ca-timer{min-width:70px;padding:8px}#chain-arcade .ca-timer strong{font-size:29px}#chain-arcade .ca-game-heading .ca-kicker{font-size:9px}#chain-arcade .ca-game-top button{font-size:11px;padding:9px}#chain-arcade .ca-hud{gap:12px;justify-content:space-between;font-size:8px}#chain-arcade .ca-hud b{font-size:17px;margin-left:3px}#chain-arcade .ca-stage{padding:14px}#chain-arcade .ca-hash-window{padding:18px 12px}#chain-arcade .ca-controls{gap:7px}#chain-arcade .ca-controls button{min-width:90px;padding:12px 8px;font-size:12px}#chain-arcade .ca-pack-info{gap:8px;flex-wrap:wrap}#chain-arcade .ca-pack-info button{font-size:12px;padding:12px}#chain-arcade .ca-tx{padding:12px!important}#chain-arcade .ca-tx h3{font-size:12px}#chain-arcade .ca-chain{grid-template-columns:1fr;gap:9px}#chain-arcade .ca-chain-block{display:grid;grid-template-columns:1fr 1fr;gap:0 12px;padding:12px!important}#chain-arcade .ca-chain-block h3{grid-row:1/3;font-size:19px}#chain-arcade .ca-chain-block .ca-data{display:none}#chain-arcade .ca-threat>span:last-child{display:block;margin:12px 0 0}#chain-arcade .ca-result{padding:20px}#chain-arcade .ca-result h3{font-size:35px}}@media(prefers-reduced-motion:reduce){#chain-arcade *,#chain-arcade *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}