:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#18243a;background:#f4f6fa;font-synthesis:none;font-optical-sizing:auto}*{box-sizing:border-box}body{margin:0;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:#101b31;color:#eaf0f8;padding:24px 15px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 34px;color:#fff;text-decoration:none;font-size:14px;font-weight:750;letter-spacing:.01em}.brand small,.sidebar-bottom small{display:block;color:#91a0b7;font-weight:500;font-size:11px;margin-top:4px}.mark{width:36px;height:36px;display:grid;place-items:center;background:#f2b62d;color:#17233a;border-radius:10px;font-weight:900;font-size:17px;flex:none}.nav-label{font-size:9px;color:#75859d;letter-spacing:.16em;font-weight:800;padding:0 12px;margin:0 0 10px}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#b7c2d2;text-align:left;padding:12px;border-radius:8px;font-size:13px;display:flex;align-items:center;gap:12px;cursor:pointer}.nav-item:hover{background:#1a2a46;color:#fff}.nav-item.active{background:#203452;color:#fff;box-shadow:inset 3px 0 #f2b62d}.nav-icon{width:19px;text-align:center;font-size:17px;color:#9badc4}.nav-item.active .nav-icon{color:#f2b62d}.nav-count{margin-left:auto;font-size:10px;color:#c1cee0;background:#2b3d5a;border-radius:20px;padding:3px 7px}.alert-count{background:#60353c;color:#ffd9db}.sidebar-bottom{margin-top:auto;border-top:1px solid #263550;padding:17px 7px 3px;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:650}.avatar{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:#263b59;color:#f3c047;font-size:10px}.app-shell{margin-left:238px;min-height:100vh}.topbar{height:64px;padding:0 36px;background:#fff;border-bottom:1px solid #e8edf3;display:flex;align-items:center;justify-content:flex-end}.topbar-right{display:flex;align-items:center;gap:12px}.demo-tag,.env{border-radius:20px;padding:7px 10px;font-size:9px;font-weight:800;letter-spacing:.1em}.demo-tag{background:#fff5d9;color:#88620b}.demo-tag i{display:inline-block;width:6px;height:6px;background:#e5a800;border-radius:50%;margin-right:5px;vertical-align:1px}.env{color:#768398;background:#f3f5f8}.mobile-brand{display:none}main{max-width:1450px;margin:auto;padding:24px 36px 16px}.notice{background:#fff7e3;border:1px solid #f5e3ae;border-radius:8px;padding:11px 14px;display:flex;align-items:center;gap:9px;color:#715719;font-size:11px;margin-bottom:25px}.notice-icon{width:17px;height:17px;display:grid;place-items:center;border:1px solid #d4aa3d;border-radius:50%;font-size:10px;font-weight:800;flex:none}.heading,.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.eyebrow,.label{font-size:9px;font-weight:850;letter-spacing:.14em;color:#8793a5;margin:0 0 7px}.heading h1{font-size:27px;letter-spacing:-.03em;margin:0}.sub,.muted{color:#7a8799;font-size:12px}.sub{margin:6px 0 0}.button-primary{background:#172a47;color:#fff;border:0;border-radius:7px;padding:10px 14px;font-size:11px;font-weight:700;cursor:pointer;box-shadow:0 3px 7px #1527431f}.button-primary:hover{background:#243d60}.button-primary:disabled{opacity:.6;cursor:wait}.refresh-icon{font-size:15px;margin-right:5px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:23px 0 17px}.card,.panel{background:#fff;border:1px solid #e7ebf1;border-radius:10px;box-shadow:0 3px 12px #1d2d4310}.card{padding:16px 17px 15px;min-height:117px;display:flex;flex-direction:column;gap:7px}.card-top{display:flex;align-items:center;justify-content:space-between}.label{margin:0;color:#7d899b}.card strong{font-size:26px;line-height:1.1;letter-spacing:-.03em}.muted{font-size:10px}.card-icon{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;font-size:14px}.card-icon.blue{background:#eaf1fc;color:#456fb6}.card-icon.gold{background:#fff3d4;color:#b28108}.card-icon.red{background:#fdebed;color:#c84a50}.panel{margin:15px 0;padding:19px 20px}.panel-head{margin-bottom:15px}.panel-head h2{margin:0;font-size:16px;letter-spacing:-.015em}.text-button{border:0;background:none;color:#476caa;font-size:10px;font-weight:700;cursor:pointer}.text-button span{font-size:15px;margin-left:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;min-width:700px}th{font-size:9px;letter-spacing:.1em;color:#8b96a6;font-weight:800;padding:11px 10px;border-bottom:1px solid #e9edf2}td{padding:13px 10px;border-bottom:1px solid #f0f2f5;font-size:11px;color:#586579;white-space:nowrap}.device-name{font-weight:750;color:#26344a}.status{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:5px 8px;font-size:9px;font-weight:750}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.status-online{color:#23855c;background:#e8f7f0}.status-degraded{color:#aa7414;background:#fff5df}.status-offline{color:#bd4148;background:#fdecee}.status-unknown{color:#758196;background:#eef1f5}.row-action{border:1px solid #e2e8f0;border-radius:5px;background:#fff;color:#526987;padding:5px 8px;font-size:9px;font-weight:700;cursor:pointer}.row-action:hover{border-color:#a9bbd5;background:#f7f9fc}.loading,.empty-row{color:#8995a6;text-align:center;padding:20px}.error-row{color:#b43c46;text-align:center;padding:20px}.table-foot{font-size:10px;color:#8a95a5;margin:12px 2px 0}.toolbar{display:flex;align-items:center;gap:8px}.search-box{display:flex;align-items:center;gap:6px;height:31px;padding:0 9px;border:1px solid #e3e8ef;border-radius:6px;color:#8b97a7}.search-box input{border:0;outline:0;width:140px;font:inherit;font-size:10px;color:#253249}.toolbar select{height:31px;border:1px solid #e3e8ef;border-radius:6px;background:#fff;color:#59677c;padding:0 24px 0 9px;font-size:10px}.event-list{display:grid}.event-item{display:flex;align-items:center;gap:11px;padding:12px 2px;border-bottom:1px solid #f0f2f5}.event-item:last-child{border-bottom:0}.event-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}.event-active{background:#feebeb;color:#c14b51}.event-clear{background:#e9f7f0;color:#228456}.event-body{display:grid;gap:4px;min-width:0}.event-body strong{font-size:11px;color:#2b394f}.event-body span{font-size:10px;color:#8994a4}.event-state{margin-left:auto;font-size:9px;font-weight:750;border-radius:12px;padding:5px 8px}.state-active{color:#b74048;background:#fdecee}.state-clear{color:#26855d;background:#e8f7f0}.empty-state{padding:24px;text-align:center;color:#8490a0;font-size:11px}.alarm-summary{display:flex;align-items:center;gap:8px;background:#f7f9fc;color:#778499;border-radius:6px;padding:11px 12px;font-size:10px;margin-bottom:7px}.alarm-dot{width:7px;height:7px;border-radius:50%;background:#e5ad27}.view-section[hidden]{display:none}footer{text-align:center;color:#a2aab6;font-size:9px;padding:18px}.device-dialog{border:0;border-radius:12px;width:min(460px,calc(100% - 28px));padding:25px 27px;color:#233149;box-shadow:0 20px 70px #09172b55}.device-dialog::backdrop{background:#0c182a88}.device-dialog h2{font-size:20px;margin:0}.device-dialog .sub{margin:5px 0 18px}.device-dialog h3{font-size:12px;margin:20px 0 9px}.dialog-close{float:right;border:0;background:#f0f2f6;border-radius:50%;width:27px;height:27px;font-size:18px;line-height:1;cursor:pointer;color:#536176}.detail-status{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid #edf0f4;font-size:11px;color:#69768a}.channel-list{border:1px solid #edf0f4;border-radius:7px;overflow:hidden}.channel-row{display:flex;justify-content:space-between;padding:9px 11px;border-bottom:1px solid #edf0f4;font-size:10px}.channel-row:last-child{border-bottom:0}.small-status{color:#8994a4}.storage-detail p{margin:0;color:#6e7b8f;font-size:11px}.toast{position:fixed;right:23px;bottom:20px;padding:10px 14px;border-radius:7px;background:#182b47;color:#fff;font-size:10px;box-shadow:0 6px 20px #10213b33;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.visible{opacity:1;transform:translateY(0)}@media(max-width:1000px){.sidebar{width:205px}.app-shell{margin-left:205px}main{padding-left:24px;padding-right:24px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.sidebar{position:sticky;top:0;inset:auto;width:auto;height:auto;padding:9px 12px;display:block}.brand,.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;gap:4px}.nav-item{flex:1;justify-content:center;padding:9px 7px;font-size:10px;gap:5px}.nav-icon{display:none}.nav-count{margin:0;padding:2px 5px}.app-shell{margin:0}.topbar{height:49px;padding:0 15px;justify-content:space-between}.mobile-brand{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:750}.mobile-brand .mark{width:27px;height:27px;border-radius:7px;font-size:13px}.demo-tag{font-size:8px;padding:6px 8px}.env{display:none}main{padding:18px 14px}.notice{font-size:10px;line-height:1.5;margin-bottom:20px}.heading h1{font-size:23px}.heading .sub{max-width:230px;line-height:1.5}.button-primary{padding:9px 10px;font-size:10px}.cards{gap:8px;margin:18px 0 12px}.card{padding:12px;min-height:100px}.card strong{font-size:23px}.panel{padding:15px 12px;margin:12px 0}.panel-head{align-items:flex-start}.toolbar{flex-wrap:wrap;justify-content:flex-end}.search-box input{width:90px}.panel-head h2{font-size:14px}.event-body strong{font-size:10px}.event-body span{font-size:9px}.text-button{font-size:9px}.device-dialog{padding:21px}}