:root{--bg:#f3f6fb;--card:#fff;--text:#172033;--muted:#78859a;--line:#e3e9f2;--blue:#176bff;--blue2:#0d56d9;--red:#dc3545;--green:#169c5a;--shadow:0 12px 36px rgba(22,40,74,.07)}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:linear-gradient(180deg,#f8fbff,#f3f6fb 280px);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}.hidden{display:none!important}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}button,input{font:inherit}button{cursor:pointer}.app{max-width:1380px;margin:auto;padding:20px 18px 48px}.topbar,.panel,.summary-grid article,.login-card{background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:var(--shadow)}.topbar{display:flex;justify-content:space-between;align-items:center;border-radius:18px;padding:14px 18px;margin-bottom:16px}.brand{display:flex;gap:11px;align-items:center}.brand strong{display:block}.brand span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.logo{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#176bff,#745bff);display:grid;place-items:center;color:#fff;font-size:26px;font-weight:900;box-shadow:0 10px 24px rgba(23,107,255,.22)}.logo.small{width:39px;height:39px;border-radius:12px;font-size:20px}.top-actions{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.summary-grid article{border-radius:15px;padding:15px}.summary-grid span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.summary-grid b{font-size:22px}.panel{border-radius:18px;overflow:hidden;margin-bottom:16px}.panel-head{padding:17px 18px;border-bottom:1px solid #edf1f5;display:flex;justify-content:space-between;gap:16px;align-items:center}.panel-head h2{margin:0;font-size:18px}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.head-actions{display:flex;gap:9px}.primary,.secondary,.ghost,.danger,.small-btn{border:0;border-radius:10px;min-height:40px;padding:0 14px;font-weight:800}.primary{background:var(--blue);color:#fff}.primary:hover{background:var(--blue2)}.secondary{background:#edf4ff;color:var(--blue)}.ghost{background:#f1f4f8;color:#4f5d72}.danger{background:var(--red);color:#fff}.wallet-list{padding:10px 14px 14px}.wallet-row{display:grid;grid-template-columns:minmax(145px,1.2fr) minmax(230px,1.8fr) repeat(3,minmax(110px,.8fr)) minmax(150px,1fr);gap:12px;align-items:center;padding:14px 10px;border-bottom:1px solid #edf1f5}.wallet-row:last-child{border-bottom:0}.remark{font-weight:900}.sub{font-size:11px;color:var(--muted);margin-top:4px}.address{word-break:break-all;font-size:12px}.metric span{display:block;font-size:11px;color:var(--muted)}.metric b{display:block;margin-top:4px;font-size:16px}.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.actions button{min-height:34px;padding:0 10px;border:0;border-radius:8px;background:#eef2f7;color:#42516a;font-weight:800;font-size:12px}.actions button.tx{background:#edf4ff;color:var(--blue)}.actions button.del{background:#fff0f1;color:var(--red)}.empty{text-align:center;padding:54px 20px;color:var(--muted)}.tx-list{padding:8px 18px 16px}.tx-item{display:grid;grid-template-columns:1.2fr .7fr 1fr 1.8fr .9fr;gap:12px;padding:11px 0;border-bottom:1px solid #edf1f5;font-size:12px;align-items:center}.tx-item:last-child{border-bottom:0}.status{font-weight:800}.status.broadcasted{color:var(--green)}.status.failed{color:var(--red)}.txid{color:var(--blue);text-decoration:none}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);border-radius:22px;padding:28px}.login-card .logo{margin:0 auto 16px}.login-card h1{text-align:center;margin:0;font-size:23px}.login-card p{text-align:center;color:var(--muted);margin:7px 0 22px}.login-card label,.modal label{display:block;font-weight:800;font-size:13px;margin:13px 0}.login-card input,.modal input{width:100%;height:44px;border:1px solid #d8e0eb;border-radius:10px;padding:0 12px;outline:none;margin-top:7px}.login-card input:focus,.modal input:focus{border-color:#78aafa;box-shadow:0 0 0 4px rgba(23,107,255,.08)}.wide{width:100%}.modal{width:min(500px,calc(100% - 28px));border:0;border-radius:18px;padding:0;box-shadow:0 24px 80px rgba(10,26,56,.24)}.wide-modal{width:min(560px,calc(100% - 28px))}.modal::backdrop{background:rgba(10,19,36,.42);backdrop-filter:blur(3px)}.modal form{padding:20px}.modal-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.modal-head h3{margin:0}.modal-head p{margin:5px 0 0;color:var(--muted);font-size:12px;word-break:break-all}.icon-btn{width:34px;height:34px;border:0;border-radius:9px;background:#f0f3f7;color:#526077;font-size:20px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:19px}.asset-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 10px}.asset-switch button{height:40px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;font-weight:900;color:#536178}.asset-switch button.active{background:#edf4ff;color:var(--blue);border-color:#bcd5ff}.balance-hint{padding:10px 12px;border-radius:10px;background:#f7f9fc;font-size:13px}.amount-row{display:grid;grid-template-columns:1fr auto;gap:8px}.small-btn{margin-top:7px;background:#edf4ff;color:var(--blue)}.warning,.energy-hint{padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.6}.warning{background:#fff6e7;color:#8a5b00;margin-top:13px}.energy-hint{background:#f2f7ff;color:#445b7a;margin-top:10px}.toast{position:fixed;z-index:9999;left:50%;top:24px;transform:translate(-50%,-12px);background:#172033;color:#fff;padding:10px 14px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;box-shadow:0 12px 36px rgba(0,0,0,.18);font-size:13px}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.summary-grid{grid-template-columns:1fr 1fr}.wallet-row{grid-template-columns:1fr 1fr}.wallet-row .address{grid-column:1/-1}.actions{grid-column:1/-1;justify-content:flex-start}.tx-item{grid-template-columns:1fr 1fr}.tx-item .wide-col{grid-column:1/-1}}
@media(max-width:560px){.app{padding:10px 10px 32px}.topbar{border-radius:14px}.brand span{display:none}.summary-grid{gap:8px}.summary-grid article{padding:12px}.summary-grid b{font-size:18px}.panel-head{align-items:flex-start;flex-direction:column}.head-actions{width:100%}.head-actions button{flex:1}.wallet-list{padding:5px 10px 10px}.wallet-row{display:block;padding:14px 4px}.wallet-row>div{margin-bottom:10px}.metric{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;background:#f8fafc;border-radius:9px}.metric b{margin:0}.actions{justify-content:stretch}.actions button{flex:1}.summary-grid span{font-size:11px}.tx-item{display:block}.tx-item>div{margin:5px 0}}