:root{--ink:#102a43;--muted:#718096;--line:#e8eef3;--bg:#f5f8fa;--navy:#082b4c;--teal:#08b9b3;--cyan:#18d5da;--danger:#e34c4c;--white:#fff;--shadow:0 14px 40px rgba(8,43,76,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 25% 20%,rgba(8,185,179,.2),transparent 32%),linear-gradient(135deg,#061f38,#0b4165)}.login-card{width:min(440px,calc(100% - 32px));background:#fff;border-radius:28px;padding:42px;box-shadow:0 28px 80px rgba(0,0,0,.3)}.login-card h1{margin:38px 0 8px;font-size:28px}.login-card>p{color:var(--muted);margin:0 0 28px}.brand{display:flex;gap:12px;align-items:center}.brand img{width:46px;height:46px;object-fit:contain}.brand div{display:grid}.brand strong{font-size:18px;letter-spacing:.08em}.brand span{font-size:12px;color:#8fa7b7;margin-top:2px}.brand-large img{width:62px;height:62px}.brand-large strong{color:var(--navy);font-size:22px}.stack{display:grid;gap:18px}label{display:grid;gap:8px;font-size:13px;color:#49657a}input,select{height:44px;border:1px solid #d8e3ea;border-radius:10px;padding:0 13px;color:var(--ink);background:#fff;outline:none}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,185,179,.12)}.primary,.ghost{border:0;border-radius:10px;height:42px;padding:0 18px;font-weight:700}.primary{color:#fff;background:linear-gradient(135deg,var(--teal),#079fa7);box-shadow:0 8px 18px rgba(8,185,179,.2)}.ghost{color:#315168;background:#eef5f7}.wide{width:100%}.error{min-height:18px;color:var(--danger)}.app-shell{min-height:100vh;display:grid;grid-template-columns:244px 1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--navy);padding:28px 18px;color:#fff;display:flex;flex-direction:column}.sidebar .brand{padding:0 10px 25px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar .brand strong{color:#fff}.sidebar nav{display:grid;gap:7px;margin-top:25px}.sidebar nav button{height:48px;border:0;border-radius:12px;text-align:left;padding:0 15px;color:#acc4d2;background:transparent;font-weight:600}.sidebar nav button i{display:inline-grid;place-items:center;width:28px;font-style:normal;font-size:19px}.sidebar nav button.active,.sidebar nav button:hover{color:#fff;background:rgba(8,185,179,.18)}.sidebar nav button.active{box-shadow:inset 3px 0 var(--cyan)}.sidebar-foot{margin-top:auto;padding:18px 10px 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;font-size:13px}.sidebar-foot button{border:0;background:transparent;color:#8fdad8}main{grid-column:2;padding:0 34px 46px;min-width:0}header{height:112px;display:flex;justify-content:space-between;align-items:center}header h1{margin:0 0 8px;font-size:25px}header p{margin:0;color:var(--muted);font-size:13px}.secure{font-size:13px;color:#17855b;background:#e6f8ee;padding:9px 13px;border-radius:999px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}.metric{background:#fff;border:1px solid rgba(228,237,242,.8);border-radius:18px;padding:22px;box-shadow:var(--shadow);display:grid;gap:8px;position:relative;overflow:hidden}.metric:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;top:-25px;background:#edf7f8}.metric.accent{background:linear-gradient(145deg,#07365c,#0a5a75);color:#fff}.metric.accent:after{background:rgba(24,213,218,.2)}.metric span{font-size:13px;color:var(--muted)}.metric.accent span,.metric.accent small{color:#b6d8e2}.metric strong{font-size:28px;z-index:1}.metric small{color:#9aabb7}.panel{background:#fff;border-radius:18px;box-shadow:var(--shadow);border:1px solid rgba(228,237,242,.8);margin-bottom:20px;overflow:hidden}.panel-head{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.panel-head h2{font-size:17px;margin:0 0 5px}.panel-head p{font-size:12px;color:var(--muted);margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}th{background:#f8fafb;color:#6d8291;text-align:left;font-size:12px;font-weight:600}th,td{padding:15px 18px;border-bottom:1px solid var(--line)}tbody tr:hover{background:#fbfefe}.empty{text-align:center!important;color:#91a3af;padding:45px!important}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700}.tag.ok{background:#e6f8ee;color:#18845b}.tag.warn{background:#fff4db;color:#a36800}.tag.bad{background:#ffeded;color:#bd3535}.tag.muted{background:#eef3f6;color:#637887}.filters{padding:22px;display:grid;grid-template-columns:repeat(4,minmax(160px,1fr)) auto;gap:14px;align-items:end}.filters label{min-width:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.list{padding:8px 22px 20px}.list-item{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line)}.list-item div{display:grid;gap:3px}.list-item small{color:var(--muted)}.link{border:0;background:transparent;color:#068f91;padding:6px}.danger{color:var(--danger)}dialog{border:0;border-radius:20px;padding:0;box-shadow:0 30px 90px rgba(5,29,49,.28);width:min(620px,calc(100% - 30px))}dialog::backdrop{background:rgba(4,27,47,.55);backdrop-filter:blur(3px)}.dialog-form{padding:0 26px 24px}.dialog-head{height:72px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin:0 -26px 22px;padding:0 26px}.dialog-head h2{font-size:19px}.icon-btn{border:0;background:transparent;font-size:26px;color:#8295a3}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.activation-result{padding:35px;text-align:center}.activation-result span{color:var(--muted)}.activation-result strong{display:block;letter-spacing:.18em;font-size:28px;margin:18px 0;color:var(--navy)}.activation-result p{color:var(--muted);font-size:13px;line-height:1.7}#toast{position:fixed;right:28px;bottom:28px;background:#0b344f;color:#fff;padding:13px 18px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);transition:.2s;pointer-events:none}#toast.show{opacity:1;transform:none}@media(max-width:1050px){.metric-grid{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}}@media(max-width:760px){.app-shell{display:block}.sidebar{position:static;width:auto;height:auto}.sidebar nav{grid-template-columns:1fr 1fr}.sidebar-foot{display:none}main{padding:0 14px 30px}.metric-grid{grid-template-columns:1fr}.form-grid,.filters{grid-template-columns:1fr}header{height:96px}.secure{display:none}}
/* Custom sidebar icon system */
.sidebar nav button{display:flex;align-items:center;gap:12px}
.sidebar nav button:focus{outline:none}
.sidebar nav button:focus-visible{box-shadow:0 0 0 2px rgba(24,213,218,.7)}
.sidebar nav button.active:focus-visible{box-shadow:inset 3px 0 var(--cyan),0 0 0 2px rgba(24,213,218,.7)}
.nav-icon,.foot-icon{display:block;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-icon{width:22px;height:22px}
.sidebar-foot{padding-left:8px;padding-right:8px}
.sidebar-user,.sidebar-foot button{display:inline-flex;align-items:center;gap:6px}
.foot-icon{width:16px;height:16px}
.sidebar-user{color:#fff}
.sidebar-foot button{padding:4px 2px}
.metric-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:1050px){.metric-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.metric-grid{grid-template-columns:1fr}}