:root{
  --bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e4e9f1;
  --primary:#1e3a8a;--primary-hover:#294da8;--primary-soft:#edf2ff;
  --danger:#b42318;--danger-soft:#fef3f2;--success:#067647;--success-soft:#ecfdf3;
  --warn:#b54708;--warn-soft:#fffaeb;--info:#175cd3;--info-soft:#eff8ff;
  --shadow:0 8px 28px rgba(26,39,66,.07);--radius:14px;--top:64px;--side:244px;
}
*{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.55}button,input,select,textarea{font:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none}img{max-width:100%}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.prewrap{white-space:pre-wrap;word-break:break-word}.sub{font-size:12px;color:#8a94a6;margin-top:3px}.mt{margin-top:18px}.center{text-align:center}.right{text-align:right}.nowrap{white-space:nowrap}.block{width:100%}.desktop-only{display:inline}.mobile-only{display:none}

.topbar{height:var(--top);background:#101828;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50;box-shadow:0 1px 0 rgba(255,255,255,.08)}.top-left,.user-chip{display:flex;align-items:center;gap:12px}.topbar .brand{font-size:19px;font-weight:850;color:#fff;letter-spacing:.2px}.version-pill{font-size:11px;padding:3px 7px;border-radius:999px;background:rgba(255,255,255,.13);color:#dbe5ff}.user-chip form{margin:0}.topbar .btn{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff}.topbar .btn:hover{background:rgba(255,255,255,.15)}
.layout{display:grid;grid-template-columns:var(--side) minmax(0,1fr);min-height:calc(100vh - var(--top))}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:var(--top);height:calc(100vh - var(--top));overflow:auto;z-index:40}.sidebar-user{padding:10px 12px 16px;border-bottom:1px solid var(--line);margin-bottom:10px}.sidebar-user strong,.sidebar-user span{display:block}.sidebar-user span{font-size:12px;color:var(--muted);margin-top:2px}.sidebar nav{display:grid;gap:3px}.sidebar a{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:9px;color:#344054;font-weight:700}.sidebar a:hover,.sidebar a.active{background:var(--primary-soft);color:var(--primary)}.nav-icon{width:20px;text-align:center;color:#7c8aa0}.sidebar a.active .nav-icon{color:var(--primary)}.sidebar-foot{font-size:11px;color:#98a2b3;padding:20px 12px 4px}.drawer-backdrop{display:none}.content{padding:26px;max-width:1540px;width:100%;min-width:0}.footer{color:#98a2b3;font-size:12px;padding:30px 0 8px}.mobile-nav{display:none}

.page-title{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:20px}.page-title h1{font-size:26px;line-height:1.2;margin:0;letter-spacing:-.3px}.page-title p{margin:7px 0 0;color:var(--muted);max-width:840px}.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.span-12{grid-column:span 12}.span-8{grid-column:span 8}.span-6{grid-column:span 6}.span-4{grid-column:span 4}.span-3{grid-column:span 3}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;min-width:0}.card h2,.card h3{margin:0 0 14px}.card-top,.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-head{margin-bottom:12px}.section-head h2{margin:0}.stat{font-size:29px;font-weight:850;margin-top:7px;letter-spacing:-.4px}.small-stat{font-size:21px}.muted{color:var(--muted)}.notice{padding:12px 14px;border-left:4px solid var(--primary);background:#f0f5ff;border-radius:8px}.notice.compact{font-size:12px;margin-top:14px}.help{font-size:12px;color:var(--muted)}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:11px;background:#fff}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}.table th{font-size:12px;color:#667085;background:#f8fafc;position:sticky;top:0;z-index:1}.table tr:last-child td{border-bottom:0}.table .wrap{white-space:normal;min-width:220px}.hash-cell{max-width:190px;overflow:hidden;text-overflow:ellipsis}.hash-box{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px;word-break:break-all;font-size:12px}.empty{text-align:center;color:#98a2b3;padding:32px 16px}

.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:750;background:#eef2f6;color:#475467;white-space:nowrap}.badge.success{background:var(--success-soft);color:var(--success)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.info{background:var(--info-soft);color:var(--info)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #d0d5dd;background:#fff;color:#344054;padding:9px 14px;border-radius:9px;font-weight:750;cursor:pointer;min-height:39px}.btn:hover{background:#f9fafb}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-hover)}.btn.danger{background:#fff;border-color:#fda29b;color:var(--danger)}.btn.small{padding:6px 9px;min-height:31px;font-size:12px}.btn.lg{padding:11px 17px;min-height:44px}.btn:disabled,.btn.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.icon-btn{border:0;background:transparent;color:inherit;font-size:24px;cursor:pointer;padding:5px 8px;border-radius:8px}.icon-btn:hover{background:rgba(128,128,128,.1)}

.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field.full{grid-column:1/-1}.field label{font-weight:750}.field input,.field select,.field textarea,.toolbar input,.toolbar select,.row-form select,.inline-form input{width:100%;padding:10px 11px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;color:#101828;outline:none}.field input:focus,.field select:focus,.field textarea:focus,.toolbar input:focus,.toolbar select:focus{border-color:#84a4e8;box-shadow:0 0 0 3px rgba(30,58,138,.08)}.field textarea{min-height:100px;resize:vertical}.stack{display:flex;flex-direction:column;gap:12px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:12px}.toolbar form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toolbar input{min-width:230px}.inline-form{display:grid;grid-template-columns:160px minmax(180px,1fr) auto;gap:8px;margin-top:12px;align-items:center}.danger-row{border-top:1px dashed #f4c7c3;padding-top:12px}.row-form{display:flex;gap:6px;align-items:center}.row-form select{padding:6px 8px;min-width:84px}.form-card{max-width:720px}.form-card.wide{max-width:920px}.create-panel{margin-bottom:16px}.create-panel summary{cursor:pointer;font-size:17px;font-weight:800;margin:-2px 0 14px}.admin-stack{display:grid;gap:14px}.proof-card .proof-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0}.proof-grid>div{padding:10px;border:1px solid var(--line);border-radius:9px;background:#fafbfc}.proof-grid span,.proof-grid b{display:block}.proof-grid span{font-size:12px;color:var(--muted);margin-bottom:3px}

.alert{border-radius:10px;padding:11px 13px;margin:0 0 14px;border:1px solid}.alert.success{background:var(--success-soft);border-color:#abefc6;color:var(--success)}.alert.danger{background:var(--danger-soft);border-color:#fecdca;color:var(--danger)}.alert.warn{background:var(--warn-soft);border-color:#fedf89;color:var(--warn)}.alert.info{background:var(--info-soft);border-color:#b2ddff;color:var(--info)}

.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(145deg,#eef3ff 0,#f7f8fb 48%,#eef1f7 100%)}.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 18px 60px rgba(23,32,51,.1)}.auth-card.wide{width:min(720px,100%)}.auth-card .brand{font-size:19px;font-weight:850;color:var(--primary)}.auth-card h1{font-size:26px;margin:10px 0 20px}.auth-tabs{display:flex;gap:8px;margin-bottom:18px}.auth-tabs a{flex:1;text-align:center;padding:9px;border-radius:8px;background:#f2f4f7;color:#475467;font-weight:700}.auth-tabs a.active{background:#e8efff;color:var(--primary)}

.public-shell{max-width:1180px;margin:0 auto;padding:0 24px}.public-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.public-nav .brand{font-size:20px;font-weight:900;color:#101828}.public-nav .links{display:flex;gap:10px}.hero{padding:64px 0 34px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:28px;align-items:center}.hero h1{font-size:42px;line-height:1.12;margin:10px 0 15px;letter-spacing:-1px}.hero p{font-size:16px;color:#667085;max-width:720px}.eyebrow{display:inline-block;color:var(--primary);font-weight:800;background:var(--primary-soft);padding:5px 9px;border-radius:999px}.hero-panel{background:#101828;color:#fff;border-radius:18px;padding:12px 20px;box-shadow:0 20px 60px rgba(16,24,40,.18)}.metric{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}.metric:last-child{border-bottom:0}.metric span,.metric b{display:block}.metric span{font-size:12px;color:#a9b5c9;margin-bottom:4px}.public-features{padding-bottom:40px}.feature-icon{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--primary-soft);color:var(--primary);font-weight:850;margin-bottom:12px}

.auction-card{display:flex;flex-direction:column;gap:11px;height:100%}.auction-card h3{font-size:17px;margin:0}.auction-card .price{font-size:27px;font-weight:850;letter-spacing:-.4px}.auction-card .price small,.price-xl small{font-size:12px;color:var(--muted);font-weight:650}.auction-card .meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;color:#667085;margin-bottom:2px}.auction-card .meta span{display:flex;flex-direction:column}.auction-card .meta b{color:#344054}.auction-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:4px 0 18px}.price-xl{font-size:38px;font-weight:900;letter-spacing:-1px}.countdown{font-size:22px;font-weight:850;font-variant-numeric:tabular-nums}.bid-panel{position:sticky;top:84px;align-self:start}.bid-list{max-height:480px;overflow:auto}.wallet-strip{display:flex;justify-content:space-between;gap:12px;background:#f8fafc;border:1px solid var(--line);padding:11px 12px;border-radius:10px;margin-bottom:13px}.kv{display:grid;grid-template-columns:170px minmax(0,1fr);border-top:1px solid var(--line);margin-bottom:18px}.kv>div{padding:9px 10px;border-bottom:1px solid var(--line)}.kv .k{color:#667085;background:#f8fafc;font-weight:700}

.modal{position:fixed;inset:0;background:rgba(16,24,40,.5);display:none;place-items:center;padding:20px;z-index:100}.modal.open{display:grid}.modal-card{width:min(480px,100%);background:#fff;border-radius:16px;padding:20px;box-shadow:0 30px 80px rgba(16,24,40,.25)}

@media(max-width:1080px){.span-3{grid-column:span 6}.proof-card .proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1fr}.hero-panel{max-width:720px}}
@media(max-width:860px){
  :root{--top:58px}.desktop-only{display:none!important}.mobile-only{display:inline-flex!important}.topbar{height:var(--top);padding:0 12px}.topbar .brand{font-size:17px}.layout{grid-template-columns:1fr;min-height:calc(100vh - var(--top))}.sidebar{position:fixed;top:var(--top);bottom:0;left:0;width:min(82vw,300px);height:auto;transform:translateX(-104%);transition:transform .22s ease;box-shadow:18px 0 50px rgba(16,24,40,.15);z-index:70}.sidebar.open{transform:translateX(0)}.drawer-backdrop{position:fixed;inset:var(--top) 0 0;background:rgba(16,24,40,.35);z-index:60}.drawer-backdrop.open{display:block}.content{padding:16px 14px 84px}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);padding:7px max(6px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));z-index:55;backdrop-filter:blur(14px)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#667085;padding:3px 2px;min-width:0}.mobile-nav a>span{font-size:18px;line-height:1}.mobile-nav small{font-size:10px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-nav a.active{color:var(--primary);font-weight:800}.page-title{align-items:flex-start;margin-bottom:15px}.page-title h1{font-size:23px}.span-8,.span-6,.span-4,.span-3{grid-column:span 12}.grid{gap:12px}.card{padding:15px;border-radius:12px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.bid-panel{position:static}.public-shell{padding:0 16px}.public-nav{padding:16px 0}.hero{padding:34px 0 24px;gap:18px}.hero h1{font-size:32px}.hero-panel{padding:8px 16px}.public-features{gap:12px}.auction-hero{align-items:flex-start;flex-direction:column}.price-xl{font-size:34px}.countdown{font-size:20px}.inline-form{grid-template-columns:1fr}.toolbar{align-items:stretch}.toolbar form{width:100%}.toolbar input,.toolbar select{min-width:0;flex:1 1 140px}.proof-card .proof-grid{grid-template-columns:1fr 1fr}.kv{grid-template-columns:1fr}.kv .k{border-bottom:0;padding-bottom:2px;background:transparent}.kv .k+div{padding-top:2px}.modal{align-items:end;padding:0}.modal-card{border-radius:18px 18px 0 0;padding-bottom:calc(20px + env(safe-area-inset-bottom))}
}
@media(max-width:640px){
  body{font-size:13px}.topbar .user-chip{gap:6px}.topbar .btn.small{padding:5px 8px}.page-title{display:block}.page-title>div+*{margin-top:10px}.page-title p{font-size:12px}.stat-grid .span-3,.stat-grid .span-4,.stat-grid .span-6{grid-column:span 6}.stat{font-size:24px}.small-stat{font-size:17px}.public-nav .links .btn:not(.primary){display:none}.hero h1{font-size:28px}.hero p{font-size:14px}.hero .actions .btn{flex:1}.auction-card .price{font-size:24px}.table-wrap:has(.mobile-cards){overflow:visible;border:0;background:transparent}.table.mobile-cards,.table.mobile-cards tbody,.table.mobile-cards tr,.table.mobile-cards td{display:block;width:100%}.table.mobile-cards thead{display:none}.table.mobile-cards tbody{display:grid;gap:10px}.table.mobile-cards tr{background:#fff;border:1px solid var(--line);border-radius:11px;padding:8px 11px;box-shadow:0 3px 12px rgba(26,39,66,.04)}.table.mobile-cards td{border:0;padding:6px 0;white-space:normal;display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px;word-break:break-word}.table.mobile-cards td::before{content:attr(data-label);color:#7b8494;font-size:12px;font-weight:700}.table.mobile-cards td:empty{display:none}.table.mobile-cards .hash-cell{max-width:none;overflow:visible;text-overflow:clip;word-break:break-all}.proof-card .proof-grid{grid-template-columns:1fr}.row-form{align-items:stretch;flex-direction:column}.auth-shell{padding:14px}.auth-card{padding:21px}.auth-card h1{font-size:23px}.price-xl{font-size:30px}
}
@media(max-width:390px){.stat-grid .span-3,.stat-grid .span-4,.stat-grid .span-6{grid-column:span 12}.topbar .version-pill{display:none}.content{padding-left:10px;padding-right:10px}.card{padding:13px}.public-shell{padding:0 13px}}