:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;--bg:#07110f;--panel:#0e1b18;--line:rgba(255,255,255,.09);--text:#f4f7f3;--muted:#8fa39c;--green:#50e3a4;--gold:#f4b83f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at 70% 0,rgba(43,186,127,.14),transparent 36%),var(--bg);color:var(--text)}header{height:76px;padding:0 max(5vw,24px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:rgba(7,17,15,.86);backdrop-filter:blur(18px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand img{width:40px;height:40px;border-radius:50%;object-fit:cover}.brand span{display:grid}.brand small{color:var(--muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase}.network{font-size:12px;padding:9px 13px;border:1px solid var(--line);border-radius:999px}.network i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green);margin-right:7px}main{width:min(1080px,90vw);margin:auto;padding:70px 0}.hero{max-width:760px;margin-bottom:48px}.eyebrow{color:var(--green);font-weight:800;font-size:11px;letter-spacing:.16em}.hero h1{font-size:clamp(46px,8vw,82px);line-height:.98;letter-spacing:-.055em;margin:14px 0 22px}.hero h1 em{font-style:normal;color:var(--green)}.hero>p:last-child{color:var(--muted);font-size:17px}.market-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:24px}.order-card,.info-card,.contract-card{border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.015));padding:26px}.card-title{display:flex;justify-content:space-between;align-items:center}.card-title>b{font-size:11px;color:var(--gold);background:rgba(244,184,63,.1);padding:7px 10px;border-radius:999px}.quote{margin:22px 0}.quote>div:not(.swap-arrow){padding:18px;border-radius:16px;background:#081410;border:1px solid rgba(255,255,255,.055);display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 12px}.quote label{color:var(--muted);font-size:12px}.quote strong{grid-row:1/3;grid-column:2;font-size:32px}.quote span{font-size:12px}.swap-arrow{text-align:center;color:var(--green);font-size:22px;padding:5px}.rate{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin:16px 3px 22px}.rate strong{color:var(--text)}.input-label{display:block;font-size:12px;color:var(--muted);margin:0 0 8px 3px}input{width:100%;border:1px solid var(--line);border-radius:13px;background:#081410;color:var(--text);padding:15px;font:500 14px ui-monospace,monospace;outline:0}input:focus{border-color:var(--green)}.hint{font-size:11px;color:var(--muted);margin:8px 3px 18px}button,.wallet-link{width:100%;min-height:50px;border-radius:13px;border:0;font-weight:800;font-size:14px;cursor:pointer}.secondary{background:#182923;color:var(--text);margin-bottom:10px}.primary{background:linear-gradient(90deg,#50e3a4,#83f1c1);color:#05251a}.primary:disabled{cursor:not-allowed;opacity:.4}.wallet-link{display:flex;align-items:center;justify-content:center;background:#f0b90b;color:#191300;text-decoration:none;margin-top:10px}.status{display:flex;gap:10px;align-items:flex-start;margin-top:18px;padding:13px;border-radius:12px;background:rgba(255,255,255,.025);color:var(--muted);font-size:12px}.status p{margin:0;overflow-wrap:anywhere}.status-dot{width:8px;height:8px;border-radius:50%;background:#7e8c87;margin-top:4px;flex:none}.status.ok .status-dot{background:var(--green)}.status.bad .status-dot{background:#ff7777}.tx-link{display:inline-block;color:var(--green);font-size:12px;margin:12px 2px}.hidden{display:none!important}aside{display:grid;gap:18px;align-content:start}.info-card h2{font-size:24px;margin:8px 0 22px}.info-card ol{list-style:none;padding:0;margin:0;display:grid;gap:20px}.info-card li{display:flex;gap:12px}.info-card li>span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(80,227,164,.1);color:var(--green);font-size:12px;flex:none}.info-card li strong{font-size:13px}.info-card li p,.contract-card p{color:var(--muted);font-size:12px;line-height:1.55;margin:4px 0 0}.contract-card span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.contract-card code{display:block;overflow-wrap:anywhere;margin:10px 0;font-size:11px}.contract-card a{color:var(--green);font-size:12px}footer{width:min(1080px,90vw);margin:auto;padding:25px 0 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:11px}@media(max-width:760px){header{height:66px}.network{display:none}main{padding:42px 0}.hero{margin-bottom:30px}.market-grid{grid-template-columns:1fr}.order-card,.info-card,.contract-card{padding:20px}.hero h1{font-size:48px}footer{gap:10px;flex-direction:column}}
.input-label.spaced{margin-top:18px}.hint.invalid{color:#ff7777}
.fee-breakdown{margin:18px 0 22px;padding:16px 17px;border:1px solid rgba(247,147,26,.25);border-radius:15px;background:rgba(247,147,26,.055)}.fee-breakdown h2{font-size:14px;margin:0 0 12px;color:#ffc36d}.fee-breakdown dl{margin:0;display:grid;gap:9px}.fee-breakdown dl>div{display:flex;justify-content:space-between;gap:16px;font-size:12px}.fee-breakdown dt{color:var(--muted)}.fee-breakdown dd{margin:0;text-align:right;font-weight:700}.fee-breakdown .fee-total{padding-top:10px;border-top:1px solid var(--line)}.fee-breakdown .fee-total dd{color:#ffae37}.fee-breakdown p{margin:12px 0 0;color:var(--muted);font-size:11px;line-height:1.55}
.liquidity{margin:18px 0 4px;padding:15px 17px;border:1px solid rgba(80,227,164,.24);border-radius:15px;background:rgba(80,227,164,.06)}.liquidity>div{display:flex;justify-content:space-between;align-items:center;gap:16px}.liquidity span{font-size:12px;color:var(--muted)}.liquidity strong{font-size:18px;color:var(--green)}.liquidity small{display:block;margin-top:6px;color:var(--muted);font-size:10px}
.network-card{border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.015));padding:26px}.network-card h2{font-size:24px;margin:8px 0 22px}.network-card ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:10px}.network-card li{display:flex;justify-content:space-between;gap:16px;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:12px}.network-card li span,.network-card>p{color:var(--muted)}.network-card li strong{text-align:right}.network-card>p{font-size:12px;line-height:1.55}.network-card .network-warning{padding:12px;border-radius:12px;background:rgba(244,184,63,.09);color:#f8d98c}.contract-card .token-label{margin-top:18px}@media(max-width:760px){.network-card{padding:20px}}

/* BitcoinII visual system */
:root{--bg:#050506;--panel:#0b0b0d;--line:rgba(247,147,26,.24);--text:#f8f8f5;--muted:#aaa7a0;--green:#f7931a;--gold:#ffad32}
body{background-color:var(--bg);background-image:radial-gradient(circle at 50% 12%,rgba(247,147,26,.19),transparent 29%),linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);background-size:auto,56px 56px,56px 56px;background-attachment:fixed;position:relative}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:radial-gradient(circle at 15% 18%,rgba(247,147,26,.65) 0 1px,transparent 2px),radial-gradient(circle at 76% 33%,rgba(255,255,255,.36) 0 1px,transparent 2px),radial-gradient(circle at 44% 78%,rgba(247,147,26,.4) 0 1px,transparent 2px);background-size:230px 230px,310px 310px,270px 270px;opacity:.45}
header{height:82px;background:rgba(5,5,6,.88);border-bottom:1px solid rgba(247,147,26,.2);box-shadow:0 8px 35px rgba(0,0,0,.4)}
.brand img{width:46px;height:46px;border:1px solid rgba(247,147,26,.55);box-shadow:0 0 24px rgba(247,147,26,.2)}
.brand strong{font-size:20px;letter-spacing:.04em}.brand small{color:#d09a54}.network{border-color:rgba(247,147,26,.35);background:rgba(247,147,26,.055);letter-spacing:.06em}.network i{background:#f7931a;box-shadow:0 0 14px #f7931a}
main{width:min(1180px,92vw);padding:86px 0 90px}.hero{position:relative;max-width:900px;margin:0 auto 72px;text-align:center;padding:45px 20px 38px}.hero:before{content:"";position:absolute;left:50%;top:47%;width:390px;height:390px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(247,147,26,.14),rgba(247,147,26,.025) 48%,transparent 69%);border:1px solid rgba(247,147,26,.08);z-index:-1}.eyebrow{color:#f5a027;letter-spacing:.22em}.hero h1{font-size:clamp(48px,7.6vw,88px);line-height:.96;letter-spacing:-.045em;margin:18px 0 28px;text-shadow:0 4px 30px rgba(0,0,0,.8)}.hero h1 em{color:#f7931a;background:linear-gradient(90deg,#f7931a,#ffbd55);-webkit-background-clip:text;background-clip:text;color:transparent}.hero>p:last-child{max-width:710px;margin:0 auto;color:#cfcbc3;font-size:18px;line-height:1.6}
.market-grid{grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr);gap:26px}.order-card,.info-card,.contract-card,.network-card{background:linear-gradient(145deg,rgba(18,18,20,.97),rgba(8,8,9,.97));border:1px solid rgba(247,147,26,.24);box-shadow:0 22px 70px rgba(0,0,0,.4),inset 0 1px rgba(255,255,255,.035);border-radius:18px}.order-card{padding:30px}.card-title{padding-bottom:18px;border-bottom:1px solid rgba(247,147,26,.16)}.card-title>span{font-weight:800;font-size:18px}.card-title>b{color:#ffb446;background:rgba(247,147,26,.11);border:1px solid rgba(247,147,26,.2)}
.liquidity{border-color:rgba(247,147,26,.28);background:rgba(247,147,26,.065)}.liquidity strong{color:#ffae37}.quote>div:not(.swap-arrow),input{background:#070708;border-color:rgba(247,147,26,.16)}.quote strong{font-variant-numeric:tabular-nums}.swap-arrow{color:#f7931a}.rate strong{color:#ffc36d}
input:focus{border-color:#f7931a;box-shadow:0 0 0 3px rgba(247,147,26,.1)}.secondary{background:#171719;color:#fff;border:1px solid rgba(247,147,26,.28)}.secondary:hover{background:#202022}.primary{background:linear-gradient(90deg,#f7931a,#ffb43c);color:#160c00;box-shadow:0 10px 30px rgba(247,147,26,.18)}.primary:hover:not(:disabled){filter:brightness(1.08)}
.status{background:#080809;border:1px solid rgba(255,255,255,.06)}.status.ok .status-dot{background:#f7931a;box-shadow:0 0 10px #f7931a}.tx-link,.contract-card a{color:#ffad32}.info-card li>span{background:rgba(247,147,26,.12);color:#ffad32;border:1px solid rgba(247,147,26,.18)}.network-card .network-warning{background:rgba(247,147,26,.095);border:1px solid rgba(247,147,26,.18);color:#ffd08a}.contract-card code{color:#ffb54a}
footer{width:min(1180px,92vw);border-top-color:rgba(247,147,26,.2)}
@media(max-width:760px){main{padding:50px 0 65px}.hero{padding:24px 0 18px;margin-bottom:38px}.hero:before{width:280px;height:280px}.hero h1{font-size:48px}.hero>p:last-child{font-size:15px}.market-grid{grid-template-columns:1fr}.order-card,.info-card,.contract-card,.network-card{padding:20px}}
.compact-hero{margin-bottom:38px}.tracking-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:24px}.timeline{list-style:none;padding:0;margin:24px 0;display:grid;gap:14px}.timeline li{display:flex;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;opacity:.55}.timeline li>span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#202022;color:#aaa;font-weight:800;flex:none}.timeline strong{font-size:13px}.timeline p{margin:4px 0 0;color:var(--muted);font-size:12px}.timeline li.done,.timeline li.active{opacity:1}.timeline li.done>span{background:#f7931a;color:#160c00}.timeline li.active{border-color:rgba(247,147,26,.5)}.timeline li.active>span{border:1px solid #f7931a;color:#f7931a}.owner-actions{margin-top:18px;padding:16px;border:1px solid rgba(247,147,26,.3);border-radius:14px;background:rgba(247,147,26,.055)}.order-details{display:grid;gap:14px}.order-details div{border-bottom:1px solid var(--line);padding-bottom:12px}.order-details dt{font-size:11px;color:var(--muted)}.order-details dd{margin:5px 0 0;overflow-wrap:anywhere;font:600 12px ui-monospace,monospace}.contract-card>a{display:block;margin-top:13px}@media(max-width:760px){.tracking-layout{grid-template-columns:1fr}}
.support-card{border:1px solid rgba(247,147,26,.25);border-radius:22px;background:linear-gradient(145deg,rgba(247,147,26,.07),rgba(255,255,255,.015));padding:24px}.support-card h2{font-size:20px;margin:8px 0 10px}.support-card p:not(.eyebrow){color:var(--muted);font-size:12px;line-height:1.55}.support-card a{display:flex;align-items:center;justify-content:center;min-height:46px;margin-top:16px;border-radius:12px;background:#f7931a;color:#130a00;text-decoration:none;font-size:12px;font-weight:800}

.header-links{display:flex;align-items:center;gap:12px}.header-links>a,.official-callout a,footer a{color:#ffad32;text-decoration:none;font-weight:750}.header-links>a{font-size:12px;padding:9px 13px;border:1px solid rgba(247,147,26,.35);border-radius:999px;background:rgba(247,147,26,.055)}.header-links>a:hover,.official-callout a:hover,footer a:hover{text-decoration:underline}.official-callout{margin-top:18px;padding:16px;border:1px solid rgba(247,147,26,.25);border-radius:14px;background:rgba(247,147,26,.06)}.official-callout strong{font-size:13px}.official-callout p{margin:6px 0 10px!important}.official-callout a{font-size:12px}footer span:first-child{max-width:720px;line-height:1.5}@media(max-width:760px){.header-links>a{font-size:11px;padding:8px 10px}.brand small{display:none}}
.wallet-compatibility{margin:18px 0;padding:15px 16px;border:1px solid rgba(255,119,119,.4);border-radius:14px;background:rgba(255,119,119,.075)}.wallet-compatibility strong{color:#ffadad;font-size:13px}.wallet-compatibility p{margin:7px 0 0;color:#c8c3bc;font-size:11px;line-height:1.55}.wallet-compatibility.compact{margin:14px 0 2px}.fee-breakdown dd{max-width:70%;overflow-wrap:anywhere}.inline-copy{width:auto;min-height:28px;margin-left:8px;padding:4px 9px;border:1px solid rgba(247,147,26,.32);border-radius:8px;background:rgba(247,147,26,.1);color:#ffc36d;font-size:10px;vertical-align:middle}@media(max-width:760px){.fee-breakdown dl>div{align-items:flex-start}.fee-breakdown dd{max-width:66%}}
