:root{color-scheme:dark;--bg:#071018;--panel:#0d1923;--panel2:#112331;--line:#203747;--text:#f4f7f8;--muted:#91a8b7;--cyan:#53d6c7;--cyan2:#1aa99b;--danger:#ff7d78;--shadow:0 28px 70px rgba(0,0,0,.34);font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 82% 0,#153845 0,transparent 32%),linear-gradient(145deg,#071018,#09141d 58%,#081119);color:var(--text);font-size:16px}button,input,select{font:inherit}button{border:0;border-radius:12px;padding:12px 18px;background:var(--cyan);color:#04201d;font-weight:750;cursor:pointer;transition:.18s transform,.18s opacity}button:hover{transform:translateY(-1px)}button:disabled{opacity:.55;cursor:wait;transform:none}.hidden{display:none!important}.eyebrow{margin:0 0 7px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.16em}.muted{color:var(--muted)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(430px,100%);padding:42px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(160deg,rgba(17,35,49,.96),rgba(10,23,33,.96));box-shadow:var(--shadow)}.brand-mark{width:54px;height:54px;display:grid;place-items:center;margin-bottom:32px;border-radius:17px;background:var(--cyan);color:#05221f;font-weight:900;font-size:24px}.login-card h1,.topbar h1{margin:0;font-size:clamp(30px,5vw,44px);letter-spacing:-.04em}.login-card form{display:grid;gap:18px;margin-top:30px}label{display:grid;gap:8px;color:#ccdae2;font-size:14px;font-weight:650}input,select{width:100%;border:1px solid var(--line);border-radius:12px;background:#07131c;color:var(--text);padding:13px 14px;outline:none}input:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(83,214,199,.12)}small{display:block;color:var(--muted);font-weight:400;line-height:1.5}.error{min-height:20px;margin:0;color:var(--danger);font-size:14px}.app-shell{max-width:1500px;margin:auto;padding:42px clamp(18px,4vw,64px) 80px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.top-actions{display:flex;align-items:center;gap:12px}.account-chip{padding:9px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px}.ghost{background:transparent;color:#d6e2e8;border:1px solid var(--line)}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:34px 0}.summary-grid article{min-height:132px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(13,25,35,.82)}.summary-grid span{display:block;color:var(--muted);font-size:14px}.summary-grid strong{display:block;margin-top:20px;font-size:32px}.summary-grid .accent-card{background:linear-gradient(135deg,#114a49,#0d2f35);border-color:#256b68}.summary-grid .accent-card strong{font-size:16px;line-height:1.5}.workspace{padding-top:10px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-heading h2,.dialog-head h2{margin:0;font-size:24px}.gateway-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.gateway-card{position:relative;padding:23px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(17,35,49,.94),rgba(11,25,35,.94));overflow:hidden}.gateway-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--cyan)}.card-head,.card-actions,.balance-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.gateway-card h3{margin:0;font-size:20px}.status{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}.status::before{content:"";width:7px;height:7px;border-radius:50%;background:#7d929f}.status.ok::before{background:var(--cyan)}.status.bad::before{background:var(--danger)}.gateway-meta{margin:9px 0 22px;color:var(--muted);font-size:13px;word-break:break-all}.balance-row{padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.main-balance span,.metric span{display:block;color:var(--muted);font-size:12px}.main-balance strong{display:block;margin-top:5px;font-size:30px}.metrics{display:flex;gap:22px;text-align:right}.metric b{display:block;margin-top:5px;font-size:14px}.card-actions{margin-top:18px}.card-actions div{display:flex;gap:8px}.small-btn{padding:9px 12px;font-size:13px}.error-note{margin:13px 0 0;color:var(--danger);font-size:13px}.empty{text-align:center;padding:70px 20px;border:1px dashed var(--line);border-radius:20px;color:var(--muted)}.empty h3{color:var(--text)}.empty-icon{font-size:40px;color:var(--cyan)}dialog{width:min(540px,calc(100% - 28px));border:1px solid var(--line);border-radius:22px;background:var(--panel);color:var(--text);box-shadow:var(--shadow);padding:0}dialog::backdrop{background:rgba(1,7,11,.74);backdrop-filter:blur(7px)}dialog form{display:grid;gap:17px;padding:28px}.dialog-head{display:flex;align-items:start;justify-content:space-between}.icon-btn{padding:4px 10px;background:transparent;color:var(--muted);font-size:28px}.switch-row{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px}.switch-row input{width:20px;height:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}.toast{position:fixed;right:22px;bottom:22px;max-width:380px;padding:13px 16px;border:1px solid #2b716c;border-radius:12px;background:#123633;color:#dffcf8;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}@media(max-width:900px){.summary-grid{grid-template-columns:repeat(2,1fr)}.gateway-grid{grid-template-columns:1fr}}@media(max-width:560px){.app-shell{padding-top:25px}.topbar{align-items:flex-start}.account-chip{display:none}.summary-grid{grid-template-columns:1fr 1fr}.summary-grid article{min-height:105px;padding:16px}.summary-grid strong{font-size:25px}.section-heading{align-items:center}.gateway-card{padding:19px}.balance-row{align-items:flex-start;flex-direction:column}.metrics{text-align:left}.login-card{padding:30px 24px}}