:root{--ink:#172b3a;--navy:#123b58;--blue:#22658d;--sky:#dcecf5;--line:#dce6ec;--green:#0b8f65;--amber:#e4a11b;--paper:#f3f7f9;--white:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei UI","PingFang SC",sans-serif}.topbar{height:68px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:white;box-shadow:0 5px 20px #0d334a33}.topbar>div,.topbar nav{display:flex;align-items:center;gap:12px}.topbar strong{font-size:20px;letter-spacing:.5px}.topbar nav{font-size:13px}.topbar input,.topbar button{height:36px;border:0;border-radius:7px;padding:0 12px;font:inherit}.topbar button{background:#e4f1f7;color:var(--navy);font-weight:700;cursor:pointer}.topbar .ghost{background:#ffffff14;color:white;border:1px solid #ffffff42}.topbar form{display:inline}.dot{width:9px;height:9px;background:#42d798;border-radius:50%;box-shadow:0 0 0 5px #42d79824}.dot.error{background:#e96a6a;box-shadow:0 0 0 5px #e96a6a24}.brand-mark{width:60px;height:60px;background:linear-gradient(145deg,#2a7dad,#0d3a57);border-radius:18px;display:grid;place-items:center;color:white;font:800 33px Georgia;box-shadow:0 12px 30px #123b5840}.brand-mark.small{width:38px;height:38px;border-radius:10px;font-size:22px;box-shadow:none}.dashboard{max-width:1500px;margin:auto;padding:24px 28px 50px}.hero{background:linear-gradient(118deg,#123b58,#1b5a7c 70%,#287da2);border-radius:18px;color:white;padding:27px 32px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 15px 40px #123b5822}.hero h1{margin:4px 0;font-size:32px}.hero p{margin:3px 0;color:#d9eaf3}.eyebrow{font-size:11px;letter-spacing:2px}.hero-badge{background:#ffffff13;border:1px solid #ffffff33;padding:14px 20px;border-radius:12px;text-align:right}.hero-badge span{display:block;font-size:12px;color:#cde3ed}.hero-badge strong{font-size:20px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.metrics article{background:white;border:1px solid var(--line);border-radius:14px;padding:19px 22px;box-shadow:0 5px 18px #173f5f0b;position:relative;overflow:hidden}.metrics article:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--blue)}.metrics span{display:block;color:#687d8b;font-size:13px}.metrics strong{display:inline-block;font:800 35px Georgia;margin:7px 8px 0 0;color:var(--navy)}.metrics em{font-style:normal;color:#70818b}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel{background:white;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:0 5px 18px #173f5f0b;min-height:245px}.panel.wide{grid-column:span 2}.panel-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ebf0f3;padding-bottom:12px;margin-bottom:15px}.panel-title h2{font-size:17px;margin:0}.panel-title span{font-size:12px;color:#71838d}.bars{display:flex;flex-direction:column;gap:12px}.bar-row{display:grid;grid-template-columns:100px 1fr 90px;align-items:center;gap:12px;font-size:13px}.bar-track{height:12px;border-radius:8px;background:#e9f0f4;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,#2478a7,#32a888);border-radius:8px}.bar-value{text-align:right;font-weight:800;color:#245575}.rank-list{display:flex;flex-direction:column;gap:6px}.rank{display:grid;grid-template-columns:30px 1fr auto;gap:8px;align-items:center;padding:8px 5px;border-bottom:1px solid #edf1f3}.rank b:first-child{width:25px;height:25px;border-radius:7px;display:grid;place-items:center;background:#e6f2f7;color:#22658d}.rank strong{color:#194b69}.empty{color:#8c9aa3;display:grid;place-items:center;min-height:150px}.device-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.device{border:1px solid #e1e9ee;border-radius:10px;padding:12px}.device strong,.device span{display:block}.device span{font-size:12px;color:#6d808c;margin-top:5px}.online{color:var(--green)}.offline{color:#a85050}.records-panel{margin-top:14px;min-height:260px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:9px;color:#687c88;background:#eff5f7;white-space:nowrap}td{padding:10px 9px;border-bottom:1px solid #edf1f3;white-space:nowrap}.valid{color:var(--green);font-weight:700}.void{color:#a85050;font-weight:700}
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,#d8ecf4,transparent 35%),linear-gradient(140deg,#eef5f7,#dce9ef)}.login-card{width:min(420px,90vw);background:white;border:1px solid #d8e3e9;border-radius:22px;padding:38px;box-shadow:0 24px 80px #123b5829;text-align:center}.login-card .brand-mark{margin:-68px auto 20px}.login-card h1{font-size:25px;margin:0}.login-card>p{color:#71818b;margin:8px 0 24px}.login-card label{display:block;text-align:left;font-size:13px;font-weight:700;margin:12px 0}.login-card input{display:block;width:100%;height:46px;border:1px solid #bdccd5;border-radius:9px;margin-top:6px;padding:0 12px;font-size:15px}.login-card button{width:100%;height:48px;border:0;border-radius:9px;background:var(--navy);color:white;font-weight:800;font-size:15px;margin:10px 0 18px;cursor:pointer}.login-card small{color:#8998a0}.login-error{display:none;color:#b24242;background:#fbecec;padding:9px;border-radius:7px;font-size:13px}
@media(max-width:900px){.metrics{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}.panel.wide{grid-column:span 1}.topbar{padding:0 12px}.dashboard{padding:14px}.hero{padding:20px}.hero h1{font-size:24px}.hero-badge{display:none}.topbar nav>span{display:none}}

/* Version 2 application shell */
.app-shell{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:calc(100vh - 68px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:6px}.nav-item{height:44px;border:0;border-radius:9px;background:transparent;text-align:left;padding:0 15px;color:#536a78;font-weight:700;cursor:pointer}.nav-item:hover{background:#edf5f8}.nav-item.active{background:#dceef6;color:#164e6d}.nav-item b{float:right;background:#d94f4f;color:#fff;border-radius:10px;min-width:20px;text-align:center;padding:2px 5px;font-size:10px}.side-note{margin-top:auto;padding:14px;border-radius:12px;background:#eef6f8;display:flex;flex-direction:column;gap:4px}.side-note span,.side-note small{font-size:11px;color:#70838e}.side-note strong{color:var(--green);font-size:13px}.content{padding:20px 24px 50px;min-width:0}.filter-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:18px;box-shadow:0 5px 18px #173f5f0b}.filter-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.filter-head>div:first-child{display:flex;gap:12px;align-items:baseline}.filter-head span{font-size:11px;color:#7a8d98}.quick-ranges{display:flex;gap:5px}.quick-ranges button,.actions button,.actions select,.actions input,.report-tabs button,.panel-title button{height:35px;border:1px solid #cdd9e0;background:#fff;border-radius:7px;padding:0 11px;color:#31576e;cursor:pointer}.filters{display:grid;grid-template-columns:repeat(9,minmax(90px,1fr));gap:9px;align-items:end}.filters label{font-size:11px;color:#687e8b}.filters input,.filters select{display:block;width:100%;height:37px;margin-top:4px;border:1px solid #c7d5dd;border-radius:7px;background:#fff;padding:0 8px;color:var(--ink)}button.primary{background:#126b8e!important;color:#fff!important;border-color:#126b8e!important;font-weight:700}.page{display:none}.page.active{display:block}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;margin:5px 2px 16px}.page-heading h1{margin:0 0 4px;font-size:27px;color:#123b58}.page-heading>div>span{font-size:12px;color:#71838e}.eyebrow.dark{color:#3180a4;font-size:10px;letter-spacing:1.8px;margin:0}.actions{display:flex;gap:7px;align-items:center}.actions input{width:210px}.actions input.scan-search{width:270px;border-color:#4b91ad;background:#f4fbfd}.metrics.v2 article small{display:block;margin-top:6px;font-size:11px;color:#778a95}.metrics.v2 article small.up{color:var(--green)}.metrics.v2 article small.down{color:#c24b4b}.trend-panel{min-height:310px;margin-bottom:14px}.trend-chart{height:235px;display:block;min-height:235px}.trend-chart svg{width:100%;height:100%;overflow:visible}.chart-label{font-size:10px;fill:#6f828d}.v2-grid{grid-template-columns:repeat(3,1fr)}.report-tabs{display:flex;gap:7px;margin-bottom:12px}.report-tabs button.active{background:#174f70;color:#fff;border-color:#174f70}.role-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}.role-cards article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.role-cards b,.role-cards span{display:block}.role-cards span{font-size:12px;color:#71838e;margin-top:5px}.table-wrap{max-width:100%;overflow:auto}td button.mini{border:1px solid #cbd8df;border-radius:6px;background:#fff;padding:5px 9px;color:#205f80;cursor:pointer}td button.danger-mini{color:#a53e3e}dialog{width:min(720px,92vw);border:0;border-radius:16px;padding:0;box-shadow:0 25px 90px #112f4266}dialog::backdrop{background:#102e4066}.modal-head{padding:16px 20px;border-bottom:1px solid #e2e9ed;display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0;font-size:19px}.modal-head button{border:0;background:transparent;font-size:25px;color:#71828b;cursor:pointer}.modal-actions{padding:14px 20px;border-top:1px solid #e2e9ed;display:flex;justify-content:flex-end;gap:8px}#modal-body{padding:18px 20px;max-height:65vh;overflow:auto}.detail-grid,.edit-form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.detail-grid div{background:#f1f6f8;border-radius:8px;padding:10px}.detail-grid span,.edit-form label{display:block;font-size:11px;color:#748792}.detail-grid strong{display:block;margin-top:4px}.edit-form input,.edit-form select,.edit-form textarea{display:block;width:100%;margin-top:5px;min-height:39px;border:1px solid #c5d3dc;border-radius:7px;padding:8px}.edit-form textarea{min-height:90px}.modal-actions button{height:38px;border:1px solid #cbd8df;border-radius:7px;background:#fff;padding:0 15px;cursor:pointer}.muted-cell{color:#88979f}.pending{color:#d08412;font-weight:700}
@media(max-width:1200px){.filters{grid-template-columns:repeat(5,1fr)}.app-shell{grid-template-columns:175px 1fr}.content{padding:18px}.v2-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.app-shell{display:block}.sidebar{display:flex;flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--line);padding:8px}.nav-item{white-space:nowrap}.side-note{display:none}.filters{grid-template-columns:repeat(2,1fr)}.content{padding:12px}.page-heading{align-items:flex-start;gap:10px;flex-direction:column}.actions{flex-wrap:wrap}.v2-grid{grid-template-columns:1fr}.panel.wide{grid-column:auto}}
@media print{.topbar,.sidebar,.filter-panel,.actions,.report-tabs,.modal-actions{display:none!important}.app-shell{display:block}.content{padding:0}.page{display:none!important}.page.active{display:block!important}.panel{box-shadow:none;break-inside:avoid}.metrics{break-inside:avoid}body{background:#fff}}
.bar-row{grid-template-columns:130px 1fr 90px}
.employee-qr-preview{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}.employee-qr-preview img{width:280px;max-width:75vw;height:auto;image-rendering:pixelated}.employee-qr-preview strong{font-size:22px}.employee-qr-preview code{padding:7px 12px;border-radius:6px;background:#eef4f6;color:#174f70}.employee-qr-preview small{color:#71838e}.modal-actions .modal-button{height:38px;display:inline-flex;align-items:center;border:1px solid #cbd8df;border-radius:7px;background:#fff;padding:0 15px;color:#205f80;text-decoration:none;font-size:13px}
.metrics .offgrade-card:before{background:#c62828}.metrics .offgrade-card strong,.offgrade-row,.offgrade-row td,.offgrade-row strong{color:#c62828!important;font-weight:800}
.approved{color:#0b8f65;font-weight:800}.rejected{color:#c62828;font-weight:800}