*{box-sizing:border-box}
:root{
  --bg:#050810;--side:#080d19;--panel:#0d1524;--panel2:#0a111e;--line:#1b2b42;
  --text:#eef6ff;--muted:#8292a8;--faint:#4d6179;--blue:#4294ff;--green:#16d59a;
  --gold:#f4b83f;--red:#ff5d73;--sidebar:216px
}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}
body{display:flex;letter-spacing:0}
button,input{font:inherit}
button,a{letter-spacing:0}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);display:flex;flex-direction:column;background:var(--side);border-right:1px solid #111d2f;z-index:4}
.brand{height:74px;padding:0 19px;display:flex;align-items:center;gap:11px;color:var(--text);text-decoration:none;border-bottom:1px solid #111d2f}
.brand img{width:34px;height:34px;border-radius:8px}
.brand strong{font-size:17px}.brand strong span{color:var(--blue)}
.nav{flex:1;padding:19px 12px;overflow:auto}
.nav-label{padding:11px 9px 7px;color:#42546b;font-size:10px;text-transform:uppercase}
.nav a{height:42px;display:flex;align-items:center;gap:11px;padding:0 11px;color:#8c9bb0;text-decoration:none;border:1px solid transparent;border-radius:7px;font-size:14px}
.nav a:hover{color:#dce9fa;background:#0d1727}.nav a.active{color:#69aaff;background:#102039;border-color:#183b67}
.nav a span{width:18px;text-align:center;color:inherit}
.account-mini{padding:16px;display:flex;align-items:center;gap:10px;border-top:1px solid #111d2f}
.avatar{width:36px;height:36px;display:grid;place-items:center;background:#1388e8;border-radius:50%;font-weight:800}
.account-mini strong,.account-mini span{display:block}.account-mini strong{font-size:13px}.account-mini span{font-size:11px;color:var(--gold);margin-top:3px}
main{min-width:0;width:calc(100% - var(--sidebar));margin-left:var(--sidebar)}
.topbar{height:74px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #111d2f;background:rgba(5,8,16,.94);position:sticky;top:0;z-index:3}
.eyebrow,.section-kicker{margin:0;color:#477098;font-size:9px;font-weight:800}
.topbar h1{margin:4px 0 0;font-size:18px}
.top-actions{display:flex;gap:8px}
.ghost-button,.icon-button{height:36px;border:1px solid var(--line);border-radius:7px;background:#0c1523;color:#aab9cc;text-decoration:none;display:grid;place-items:center;cursor:pointer}
.ghost-button{padding:0 14px;font-size:12px}.icon-button{width:36px;font-size:17px}
.page{max-width:1500px;margin:0 auto;padding:22px 28px 34px}
.hero{min-height:132px;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:#07141a;border:1px solid #12392f;border-radius:8px}
.status-badge{display:inline-flex;padding:5px 9px;border:1px solid #31516a;border-radius:99px;color:#85a5bf;background:#0d1c27;font-size:11px;font-weight:700}
.status-badge.ready{color:var(--green);border-color:#17694f;background:#09281f}
.hero h2{margin:12px 0 7px;font-size:25px}.hero p{max-width:760px;margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.balance{min-width:225px;padding-left:25px;border-left:1px solid #17362f}
.balance span,.balance small{display:block;color:var(--muted);font-size:11px}
.balance strong{display:block;margin:6px 0;color:var(--green);font-size:30px;font-variant-numeric:tabular-nums}
.progress{margin:16px 0;min-height:72px;padding:12px 20px;display:grid;grid-template-columns:1fr 70px 1fr 70px 1fr;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:8px}
.progress>i{height:1px;background:#263950}
.progress-item{display:flex;align-items:center;gap:10px;color:var(--faint)}
.progress-item b{width:32px;height:32px;display:grid;place-items:center;border:1px solid #2c4058;border-radius:50%;font-size:12px}
.progress-item span{font-size:12px;font-weight:700}.progress-item small{display:block;margin-top:3px;color:var(--faint);font-size:10px;font-weight:400}
.progress-item.active{color:var(--blue)}.progress-item.active b{background:#12315a;border-color:#367bc5}
.progress-item.done{color:var(--green)}.progress-item.done b{background:#0d3329;border-color:#1d765c}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:16px;align-items:start}
.setup-panel,.guide-panel,.readiness{background:var(--panel);border:1px solid var(--line);border-radius:8px}
.setup-panel{padding:23px}
.panel-heading{display:flex;justify-content:space-between;gap:20px;padding-bottom:19px;border-bottom:1px solid var(--line)}
.panel-heading h2,.guide-heading h2{margin:6px 0 5px;font-size:18px}.panel-heading p:not(.section-kicker){margin:0;color:var(--muted);font-size:12px}
.secure-chip{height:27px;padding:0 10px;display:flex;align-items:center;white-space:nowrap;color:var(--green);border:1px solid #1c5b49;border-radius:99px;background:#0a2a21;font-size:10px;font-weight:700}
#setupForm{padding-top:20px}
.field{display:block;margin-bottom:19px}.field-title,.field-note,.field small{display:block}
.field-title{margin-bottom:5px;font-size:13px;font-weight:700}.field-title em{color:var(--red);font-size:10px;font-style:normal}
.field-note{margin-bottom:9px;color:var(--muted);font-size:11px;line-height:1.55}
.field small{margin-top:6px;color:var(--faint);font-size:10px}
.input-shell{height:46px;display:flex;align-items:center;background:#07101c;border:1px solid #223750;border-radius:7px;transition:.18s}
.input-shell:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(66,148,255,.09)}
.input-shell input{min-width:0;flex:1;height:100%;padding:0 13px;border:0;outline:0;background:transparent;color:var(--text);font-family:Consolas,monospace;font-size:13px}
.input-shell input::placeholder{color:#40536b;font-family:inherit}
.input-shell button{height:32px;margin-right:6px;padding:0 10px;border:0;border-radius:5px;background:#122034;color:#7f95ae;cursor:pointer}
.paste-button{font-size:11px}
.auto-box{display:flex;align-items:center;gap:12px;padding:13px;background:#091a22;border:1px solid #173e45;border-radius:7px}
.auto-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:7px;background:#103a40;color:#4de0cd;font-weight:900}
.auto-box strong{font-size:12px}.auto-box p{margin:4px 0 0;color:#70879d;font-size:11px;line-height:1.5}
.form-actions{display:grid;grid-template-columns:1fr 150px;gap:9px;margin-top:18px}
.primary-button,.secondary-button,.trade-button{height:46px;border-radius:7px;font-weight:800;cursor:pointer}
.primary-button{border:1px solid #1be0a3;background:#0cc78e;color:#02130e}.primary-button:hover{background:#1ee0a3}
.secondary-button{border:1px solid #2b4865;background:#101e30;color:#b4c7db}
.primary-button:disabled,.secondary-button:disabled{opacity:.48;cursor:wait}
.form-message{min-height:20px;margin-top:9px;font-size:11px}.form-message.ok{color:var(--green)}.form-message.error{color:var(--red)}
.advanced{margin-top:16px;border-top:1px solid var(--line)}.advanced summary{padding:15px 0 0;color:#7890aa;font-size:11px;cursor:pointer}
.advanced-grid{margin-top:13px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.advanced-grid div{min-width:0;padding:12px;background:#09121f;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.advanced-grid div:nth-child(2n){border-right:0}.advanced-grid div:nth-last-child(-n+2){border-bottom:0}
.advanced-grid span,.advanced-grid strong{display:block}.advanced-grid span{color:var(--faint);font-size:9px}.advanced-grid strong{margin-top:6px;color:#9bb0c8;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.guide-panel{padding:20px}
.guide-heading{padding-bottom:14px;border-bottom:1px solid var(--line)}
.guide-step{padding:16px 0;display:grid;grid-template-columns:104px 1fr;gap:14px;border-bottom:1px solid var(--line)}
.guide-step:last-of-type{border-bottom:0}
.guide-visual{height:88px;padding:9px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;background:#07101c;border:1px solid #263b54;border-radius:7px;color:#87a3be;overflow:hidden}
.guide-visual>span{position:absolute;left:7px;top:7px;width:20px;height:20px;display:grid;place-items:center;background:#173b69;color:#70acff;border-radius:50%;font-size:10px;font-weight:800}
.guide-visual b{font-size:12px}.guide-visual i{font-style:normal;font-family:Consolas,monospace;color:#546d87;font-size:9px}
.guide-visual img{width:30px;height:30px;border-radius:7px}.system-visual b{font-size:26px;color:var(--green)}
.guide-label{color:var(--blue);font-size:9px;font-weight:800}.guide-step h3{margin:5px 0;font-size:13px}
.guide-step p{margin:0;color:var(--muted);font-size:11px;line-height:1.62}.guide-step a{display:inline-block;margin-top:7px;color:#67a8ff;font-size:10px;text-decoration:none}
.warning{margin-top:14px;padding:13px;border:1px solid #604b20;background:#201a0c;border-radius:7px}
.warning strong{color:var(--gold);font-size:11px}.warning p{margin:5px 0 0;color:#aa9a75;font-size:10px;line-height:1.6}
.readiness{margin-top:16px;min-height:82px;padding:14px 17px;display:grid;grid-template-columns:1fr auto auto;gap:22px;align-items:center}
.readiness-title{display:flex;align-items:center;gap:12px}.readiness-title>span{width:34px;height:34px;display:grid;place-items:center;border:1px solid #2a4058;border-radius:50%;color:#66809b}
.readiness-title strong,.readiness-title p{display:block;margin:0}.readiness-title strong{font-size:12px}.readiness-title p{margin-top:4px;color:var(--muted);font-size:10px}
.checks{display:flex;gap:8px}.checks span{padding:7px 10px;border:1px solid #2b3a4b;border-radius:99px;color:#627389;font-size:10px}
.checks span.ok{color:var(--green);border-color:#1c674f;background:#0a281f}
.trade-button{width:160px;display:grid;place-items:center;background:#157bf3;color:#fff;text-decoration:none;font-size:12px}
.trade-button.disabled{pointer-events:none;opacity:.35}
.locked{opacity:.48;pointer-events:none}
@media(max-width:1100px){
  .content-grid{grid-template-columns:1fr}.guide-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.guide-heading,.warning{grid-column:1/-1}.guide-step{display:block;border:1px solid var(--line);padding:12px;border-radius:7px}.guide-visual{margin-bottom:12px;width:100%}
}
@media(max-width:760px){
  :root{--sidebar:0px}.sidebar{display:none}main{width:100%;margin:0}.topbar{height:64px;padding:0 16px}.page{padding:14px}.hero{align-items:flex-start;flex-direction:column;padding:20px}.balance{width:100%;padding:16px 0 0;border-left:0;border-top:1px solid #17362f}.progress{grid-template-columns:1fr 1fr 1fr;gap:7px;padding:11px}.progress>i{display:none}.progress-item{gap:6px}.progress-item small{display:none}.progress-item b{width:26px;height:26px}.content-grid{display:block}.guide-panel{margin-top:14px;display:block}.guide-step{display:grid;grid-template-columns:92px 1fr;border-width:0 0 1px;border-radius:0}.setup-panel{padding:17px}.panel-heading{display:block}.secure-chip{margin-top:10px;width:max-content}.form-actions{grid-template-columns:1fr}.advanced-grid{grid-template-columns:1fr}.advanced-grid div{border-right:0}.advanced-grid div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.advanced-grid div:last-child{border-bottom:0}.readiness{grid-template-columns:1fr}.checks{flex-wrap:wrap}.trade-button{width:100%}
}