:root{color-scheme:light;--ink:#18283a;--muted:#718096;--line:#e5ebf1;--blue:#1761dc;--navy:#102237;--background:#f4f7fb}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px/1.65 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--background)}[hidden]{display:none!important}button,input,textarea{font:inherit}button{cursor:pointer;border:0;transition:background .15s}button:disabled{opacity:.5;cursor:wait}input,textarea{width:100%;border:1px solid #cfdae6;border-radius:7px;padding:10px 12px;color:var(--ink);background:#fff}input:focus,textarea:focus{outline:2px solid #a5c8ff;outline-offset:1px}button:focus-visible{outline:3px solid #90baff;outline-offset:2px}label{display:block;font-weight:600;margin:16px 0 7px}h1,h2,p{margin-top:0}h1{font-size:30px;line-height:1.4;letter-spacing:-.5px;margin-bottom:8px}h2{font-size:17px;margin-bottom:0}p{margin-bottom:15px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#6386aa;margin-bottom:9px}.primary{background:var(--blue);color:white;border-radius:7px;padding:10px 18px;font-weight:600}.primary:hover{background:#0c50c1}.secondary{background:white;border:1px solid #dce4ee;color:#40536a;border-radius:6px;padding:7px 13px}.secondary:hover{background:#eff5fc}.danger{background:#c4323e}.danger:hover{background:#a72731}.full{width:100%;display:flex;justify-content:space-between}.brand-mark{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:10px;background:#286fdb;color:white;font-size:20px;font-weight:700}.login-wrap{display:flex;align-items:center;justify-content:center;gap:100px;min-height:100vh;padding:36px;background:radial-gradient(ellipse at 20% 20%,#e6effe,transparent 65%)}.login-intro{width:340px}.login-intro .brand-mark{margin-bottom:32px;width:48px;height:48px}.login-intro h1{font-size:38px;margin:18px 0}.login-intro>p:last-child{color:var(--muted)}.login-card{background:white;width:380px;padding:36px;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 70px #14375b0c}.login-card h2{font-size:24px;margin:10px 0}.login-card .small{margin:20px 0 0}.error{color:#c13140;font-size:13px;min-height:20px;margin:12px 0}.shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:224px;background:var(--navy);color:#e0e8f5;padding:30px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:17px;font-weight:600;margin:0 8px 48px}.brand span{display:block;font-size:11px;color:#8fa8c4;font-weight:400;letter-spacing:1px}.nav{display:block;width:100%;background:transparent;color:#aabbd0;text-align:left;border-radius:7px;padding:12px 15px;margin-bottom:6px}.nav:hover{background:#1a344e;color:white}.nav.active{background:#234363;color:#fff}.sidebar-bottom{margin-top:auto;font-size:12px;color:#b1c4da;padding-top:24px}.sidebar-bottom>p{color:#6f8da9;margin:6px 0 24px 15px;font-size:11px}.online-dot{display:inline-block;background:#65d2ae;width:6px;height:6px;border-radius:50%;margin:0 7px 0 15px}.sidebar-bottom .nav{font-size:12px}.workspace{margin-left:224px;width:calc(100% - 224px);padding:0 36px 30px}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.topbar strong{color:#4c5e73;margin-left:8px;font-weight:500}.topbar .muted{margin-left:8px}.admin-badge{color:#4c627c;border:1px solid #dce6f2;border-radius:20px;padding:3px 12px;background:white}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:32px 0 22px}.page-heading p:last-child{margin-bottom:0}.notice{border:1px solid #d6e5fb;background:#edf4ff;color:#4a6691;padding:12px 16px;border-radius:8px;display:flex;gap:14px;font-size:12px}.notice strong{color:#2861ac;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.stats>div{background:white;border:1px solid var(--line);border-radius:9px;padding:19px 22px}.stats span{color:var(--muted);font-size:12px}.stats strong{display:block;font-size:29px;font-weight:600;margin-top:5px;font-variant-numeric:tabular-nums}.stats>div:nth-child(2) strong{color:#168064}.panel{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden}.panel-toolbar{display:flex;gap:10px;align-items:center;padding:18px 20px}.panel-toolbar h2{margin-right:auto;font-size:15px;white-space:nowrap}.search{display:flex;gap:8px}.search input{width:230px;font-size:12px;padding:7px 11px;background:#f8fafc}.table-wrap{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;white-space:nowrap;font-size:12px}th{padding:12px 18px;background:#f8fafc;color:#7a8ba0;font-weight:500;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td{padding:18px;border-bottom:1px solid #edf1f6;vertical-align:middle}tbody tr:last-child td{border-bottom:0}td .customer{display:block;font-weight:600;color:#2a3f55;max-width:200px;overflow:hidden;text-overflow:ellipsis}td .prefix{display:block;font-family:ui-monospace,Consolas,monospace;color:#8999ab;font-size:11px;margin-top:3px}.badge{display:inline-block;padding:2px 8px;border-radius:4px;background:#edf7f2;color:#278267;font-size:11px}.badge.expired{background:#fff5e7;color:#a5762b}.badge.revoked{background:#f9eef0;color:#b65c67}.feature{display:block;color:#5d7289}.actions{display:flex;gap:9px}.text-button{padding:2px 0;background:transparent;color:#2866b2;font-size:12px}.text-button:hover{text-decoration:underline}.text-button.danger-text{color:#b5525d}.empty{text-align:center;color:var(--muted);padding:44px 20px;margin:0}.pagination{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.pagination>div{display:flex;gap:8px}.footnote{font-size:11px;color:#8a9aad;margin:17px 0}.details{max-width:260px;white-space:normal;overflow-wrap:anywhere}dialog{border:1px solid #e1e8f0;border-radius:12px;width:480px;max-width:calc(100vw - 32px);padding:26px;color:var(--ink);box-shadow:0 20px 100px #071e3940}dialog::backdrop{background:#0e203d66;backdrop-filter:blur(2px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.icon{font-size:25px;line-height:1;background:transparent;color:#8797a8;padding:4px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.check{display:flex;gap:10px;align-items:center;font-weight:400;margin:12px 0}.check input{width:16px;height:16px;accent-color:var(--blue)}.quick-dates{display:flex;gap:18px;margin-top:7px}#activation-code{font:16px/1.8 ui-monospace,Consolas,monospace;background:#f3f7fc;overflow-wrap:anywhere;resize:none}#toast{position:fixed;z-index:100;top:22px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#163954;color:white;border-radius:8px;box-shadow:0 5px 20px #1233;max-width:90vw}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1600px){.workspace{padding-left:56px;padding-right:56px}.page-heading{margin-top:44px}}@media(max-width:1000px){.sidebar{width:180px;padding:24px 10px}.workspace{margin-left:180px;width:calc(100% - 180px);padding:0 20px 24px}.brand{font-size:15px}.stats{gap:10px}.stats>div{padding:15px}.panel-toolbar{flex-wrap:wrap}.search input{width:185px}}@media(max-width:650px){.login-wrap{padding:24px;gap:0}.login-intro{display:none}.login-card{width:100%;max-width:380px;padding:28px}.sidebar{position:relative;width:100%;padding:16px}.shell{display:block}.brand{margin:0 0 16px}.sidebar nav{display:flex;gap:8px}.sidebar nav .nav{margin:0;padding:9px 12px}.sidebar-bottom{display:flex;gap:12px;align-items:center;padding-top:12px}.sidebar-bottom>p,.sidebar-bottom>.online-dot{display:none}.sidebar-bottom .nav{width:auto;margin:0;padding:6px;font-size:11px}.workspace{margin-left:0;width:100%;padding:0 16px 24px}.topbar{height:54px}.page-heading{margin-top:24px}.page-heading h1{font-size:25px}.stats{grid-template-columns:repeat(2,1fr)}.notice{display:block}.notice strong{display:block;margin-bottom:4px}.search{order:3;width:100%}.search input{flex:1;width:0}.panel-toolbar{padding:14px}.footnote{line-height:1.8}.pagination{padding:12px}.dialog-actions{flex-wrap:wrap}}