:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#202d3b;background:#f5f7fa;font-size:14px;--green:#087f5b;--border:#e6eaef;--muted:#7b8797}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;transition:background .15s}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible{outline:3px solid #6bdfbb;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.7px;margin-bottom:9px}h2{font-size:23px}h3{font-size:16px;margin-bottom:5px}.muted{color:var(--muted);line-height:1.7}.eyebrow{display:block;font-size:12px;letter-spacing:1.7px;color:#8a97a5;font-weight:600;margin-bottom:10px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;letter-spacing:-.5px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:#13b886;border-radius:11px;color:white;font-size:23px;font-weight:750}.brand small{display:block;font-size:12px;color:#8496aa;margin-top:4px;letter-spacing:1px}.sidebar{width:234px;position:fixed;inset:0 auto 0 0;background:#111f2d;color:#dce5ee;padding:29px 20px;display:flex;flex-direction:column;z-index:10}.nav-label{font-size:12px;letter-spacing:1px;color:#71859a;margin:38px 14px 12px}nav button{border:0;background:transparent;color:#95a7b9;width:100%;text-align:left;padding:13px 14px;border-radius:8px;display:flex;gap:12px;align-items:center;margin:5px 0}nav button:hover{background:#1c2e3f;color:#fff}nav button.active{background:#123e38;color:#70e6bd}nav svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7}.sidebar-bottom{margin-top:auto}.connection{font-size:12px;color:#8fa5b3;padding:20px 8px;border-top:1px solid #2a3745}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#16b98b;margin-right:7px}.user-card{color:#e7edf3;display:flex;align-items:center;gap:10px;width:100%;background:#1c2c3c;border:0;padding:12px;border-radius:8px;text-align:left}.user-card small{display:block;color:#8a9eaf;font-size:12px;margin-top:3px}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#355545;color:#b7f6d9}.logout{background:none;border:0;color:#8da0b3;font-size:12px;padding:12px 4px}main{margin-left:234px;min-height:100vh}header{height:74px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 36px}.breadcrumb{font-size:13px;color:#91a0af}.breadcrumb span{padding:0 12px;color:#c5cdd6}.breadcrumb b{color:#344357;font-weight:500}.header-actions{display:flex;align-items:center;gap:20px;color:#8a97a6;font-size:12px}.content{padding:32px 36px;max-width:1750px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.page-heading p{margin-bottom:0}.primary,.secondary,.danger{border:0;border-radius:7px;padding:11px 17px;font-weight:550;white-space:nowrap}.primary{background:var(--green);color:white}.primary:hover{background:#05684b}.secondary{background:white;border:1px solid #dce3ea;color:#526273}.secondary:hover{background:#f1f5f7}.danger{background:#fff0f0;color:#bc3f42}.icon-button{width:34px;height:34px;border:1px solid #e4e9ed;border-radius:7px;background:white;color:#7b8998;font-size:21px}.full{width:100%}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.stat{background:white;border:1px solid var(--border);border-radius:11px;padding:22px}.stat-head{display:flex;justify-content:space-between;color:#758294}.stat-icon{color:#3c9c7b;background:#eef8f3;width:30px;height:30px;display:grid;place-items:center;border-radius:7px}.stat strong{display:block;font-size:32px;letter-spacing:-1px;font-weight:650;margin:12px 0 7px}.stat small{color:#9ba7b3;font-size:12px}.panel{background:white;border:1px solid var(--border);border-radius:11px;margin-bottom:22px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:21px 23px;border-bottom:1px solid var(--border);gap:16px}.panel-head p{margin:0;color:#8e9ba9;font-size:13px}.panel-head h3{margin:0 0 5px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:14px}th{text-align:left;font-weight:500;color:#8591a0;background:#fafbfd;padding:14px 21px;font-size:12px}td{border-top:1px solid #eef1f4;padding:17px 21px}td small{display:block;font-size:12px;color:#94a1af;margin-top:5px}td .name{font-weight:550}.tag{display:inline-block;padding:5px 9px;border-radius:5px;font-size:12px;background:#f0f3f7;color:#8190a0}.tag.green{background:#eaf7f0;color:#128157}.tag.orange{background:#fff3df;color:#ad7d28}.tag.red{background:#fff0ef;color:#c35b51}.tag.blue{background:#edf2ff;color:#557ac3}.row-button{border:0;background:none;color:#31806b;padding:5px}.toolbar{display:flex;gap:12px;align-items:center}.toolbar input{max-width:270px}.empty{text-align:center;padding:58px 25px;color:#8d9aa8}.empty .empty-icon{font-size:30px;display:block;color:#a9bbc9;margin-bottom:14px}.empty h3{color:#445366;margin-bottom:8px}.empty p{max-width:420px;margin:0 auto 20px;line-height:1.7}.dashboard-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}.steps{padding:8px 24px}.step{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid #eef1f4}.step:last-child{border:0}.step-number{background:#eef5f1;color:#218561;border-radius:8px;width:34px;height:34px;display:grid;place-items:center;flex-shrink:0}.step p{font-size:13px;margin:5px 0 0;color:#8b98a5;line-height:1.6}.step button{margin-left:auto;align-self:center}.progress{height:5px;width:120px;border-radius:5px;background:#eaf0f3;margin-top:7px;overflow:hidden}.progress i{display:block;height:100%;background:#12b886}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.device-card{background:white;border:1px solid var(--border);padding:24px;border-radius:11px}.device-card .top{display:flex;justify-content:space-between;margin-bottom:24px}.device-icon{background:#f0f4f8;border-radius:9px;font-size:23px;width:44px;height:44px;display:grid;place-items:center;color:#64798c}.kv{display:flex;justify-content:space-between;padding:10px 0;font-size:13px;border-bottom:1px solid #edf0f4}.kv span:first-child{color:#8a98a6}.device-card .bottom{margin-top:20px;display:flex;gap:10px}.notice{background:#eef7f3;border:1px solid #dceee5;color:#477563;padding:14px 18px;border-radius:8px;line-height:1.7;font-size:13px;margin-bottom:20px}.notice.warning{background:#fff8e9;border-color:#f2e3bd;color:#967431}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span2{grid-column:1/-1}label{display:block;font-size:14px;color:#566578;margin:0 0 16px}input,select,textarea{display:block;width:100%;padding:11px 12px;border:1px solid #dbe2ea;background:white;border-radius:7px;margin-top:8px;outline:none;color:#324458}input:focus,select:focus,textarea:focus{border-color:#0d9d70;box-shadow:0 0 0 3px #12a77e14}textarea{resize:vertical;min-height:95px}input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--green);display:inline-block}.check-label{display:flex;gap:10px;align-items:center;margin-bottom:10px;line-height:1.5}.picker{max-height:190px;overflow:auto;padding:12px;border:1px solid #e0e6ec;border-radius:7px;margin-top:8px}.picker .check-label{font-size:13px;color:#536374}.content-item{background:#f7f9fb;border:1px solid #e6ebf0;border-radius:8px;padding:14px;margin-bottom:12px}.content-item .item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.content-item .form-grid{grid-template-columns:1fr 95px}.content-item label{margin-bottom:0}.preview-total{background:#e8f5ee;padding:15px;border-radius:8px;color:#28775a;line-height:1.8}.settings-panel{padding:25px;max-width:780px}.settings-panel h3{margin-bottom:22px}footer{display:flex;justify-content:space-between;color:#a3afbb;font-size:12px;padding:0 36px 25px}dialog{border:0;border-radius:14px;padding:0;width:680px;max-width:calc(100% - 28px);box-shadow:0 20px 100px #18293e44;max-height:90vh}dialog::backdrop{background:#14223380;backdrop-filter:blur(3px)}.modal-heading{display:flex;align-items:center;justify-content:space-between;padding:23px 25px;border-bottom:1px solid var(--border)}.modal-heading h2{font-size:20px;margin:0}#modal-body{padding:25px;max-height:65vh;overflow:auto}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:18px 25px;border-top:1px solid var(--border)}.modal-footer .error{margin-right:auto;font-size:12px}.error{color:#c14646;line-height:1.6}.login{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}.login-art{background:#102c28;padding:50px 65px;color:white;display:flex;flex-direction:column;justify-content:space-between}.login-art h1{font-size:48px;line-height:1.4;letter-spacing:-1px}.login-art p{color:#95b3a8;max-width:410px;line-height:1.9;font-size:16px}.login-art .eyebrow{color:#58c798;margin-bottom:24px}.login-art>small{color:#6d9384;letter-spacing:3px;font-size:11px}.diagram{padding:28px 0;max-width:400px;text-align:center}.diagram span,.diagram small{display:inline-block;border:1px solid #476f61;padding:12px 22px;border-radius:7px;background:#1c4035;color:#c0e0d1}.diagram div{display:flex;justify-content:space-around;gap:8px}.diagram small{font-size:12px;padding:10px 14px}.diagram b{display:block;color:#4c8c71;padding:8px}.login-form{display:grid;place-items:center;background:white;padding:30px}.login-form form{width:360px;max-width:100%}.login-form h2{font-size:29px;margin-bottom:12px}.login-form label{margin-top:25px}.login-form input{padding:14px}.login-form small{display:block;text-align:center;color:#a4afb9;margin-top:25px;font-size:12px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#183d31;color:white;padding:14px 24px;border-radius:9px;box-shadow:0 10px 30px #1235;z-index:100;display:none;max-width:90%;line-height:1.6}.download-card{padding:28px}.download-card p{line-height:1.7;min-height:50px}.download-card a{display:inline-block;text-decoration:none}.download-card small{color:#8596a5;display:block;margin:10px 0}.inline-error{padding:20px;color:#b44b45}.hide{display:none!important}[hidden]{display:none!important}
@media(min-width:1600px){.content{padding-top:42px}.stats{gap:24px}.stat{padding:27px}}@media(max-width:1150px){.sidebar{width:200px;padding:25px 15px}main{margin-left:200px}.content{padding:27px 24px}header{padding:0 24px}.cards{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.login-art{padding:40px}.login-art h1{font-size:40px}}@media(max-width:750px){.sidebar{position:static;width:100%;padding:16px}.sidebar .brand{font-size:18px}.sidebar .nav-label,.sidebar-bottom{display:none}nav{display:flex;overflow:auto;margin-top:15px}nav button{width:auto;white-space:nowrap;padding:10px;margin:0 3px}nav svg{display:none}main{margin:0}header{height:56px;padding:0 18px}.header-actions #clock{display:none}.content{padding:24px 16px}h1{font-size:25px}.page-heading{align-items:flex-start}.page-heading p{font-size:13px}.stats{gap:10px}.stat{padding:16px}.stat strong{font-size:27px}.cards{grid-template-columns:1fr}.panel-head{padding:17px;flex-wrap:wrap}.toolbar{width:100%}.toolbar input{max-width:none}.login{display:block}.login-art{display:none}.login-form{min-height:100vh}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.step button{font-size:12px;padding:9px}.modal-heading,#modal-body{padding:20px}.modal-footer{padding:15px}footer{padding:10px 16px 20px}.page-heading .primary{padding:10px;font-size:12px}}