:root{color-scheme:light;--bg:#f4f5f6;--ink:#1d2929;--muted:#75817f;--line:#e5e9e7;--green:#18705c;--amber:#d89a3e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:1px solid #d8dfdc;background:#fff;color:var(--ink);padding:8px 15px;border-radius:7px;white-space:nowrap}button:hover{background:#edf3ef}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--green);border-color:var(--green);color:white}.primary:hover{background:#115440}.danger{background:#a83e35;color:white;border-color:#a83e35}.quiet{border-color:transparent;background:transparent;color:var(--muted)}input,select{border:1px solid #dce2df;padding:9px 12px;border-radius:6px;background:#fff;min-width:0;color:var(--ink)}input:focus,select:focus{outline:2px solid #94c4b4;outline-offset:1px}label{display:flex;flex-direction:column;gap:7px;font-weight:500}h1,h2,h3,p{margin:0}h1{font-size:29px;font-weight:650;letter-spacing:-.5px}h2{font-size:17px}small{color:var(--muted)}.muted{color:var(--muted)}.mono{font-family:Consolas,monospace;font-size:12px}.error{color:#b54235;padding:8px 0;white-space:pre-wrap}.error:empty{padding:0}.login{min-height:100vh;display:grid;place-items:center}.login form{background:white;padding:42px;width:min(440px,92vw);border:1px solid var(--line);border-radius:13px;box-shadow:0 16px 65px #162b2110}.brand{font-size:19px;letter-spacing:2px;font-weight:700}.login h1{margin-top:25px}.login label{margin:26px 0 18px}.login .primary{width:100%}aside{position:fixed;inset:0 auto 0 0;width:218px;padding:33px 23px;background:#152f2b;color:#ebf3ee}.brand span{display:block;font-size:11px;letter-spacing:3px;font-weight:400;color:#91ada4;margin:7px 0}.nav{margin-top:47px;padding:12px;border-radius:7px;font-size:14px}.nav.active{background:#ffffff15;color:#f1d49a}.side-bottom{position:absolute;bottom:30px;color:#bfd0c6;font-size:12px}.side-bottom small{display:block;margin-top:15px;color:#88a49a;line-height:1.9}.dot{display:inline-block;width:6px;height:6px;background:#7dbb9e;border-radius:50%;margin-right:7px}main{margin-left:218px;padding:36px 38px;max-width:1900px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:29px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);margin-bottom:8px}h1 span{font-size:13px;background:#e5eae7;color:#63756e;border-radius:20px;padding:3px 10px;margin-left:12px;vertical-align:middle}.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:27px}.summary article{background:white;border:1px solid var(--line);padding:20px 23px;border-radius:9px}.summary article span{display:block;color:var(--muted);font-size:12px}.summary strong{display:block;font-size:32px;line-height:1.5;font-weight:550;margin:4px 0}.summary article:nth-child(2) strong{color:var(--green)}.summary article:nth-child(3) strong{color:#b37d2e}.summary small{font-size:11px}.inventory{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}.toolbar{padding:23px;display:flex;gap:15px;align-items:center;justify-content:space-between}.toolbar p{font-size:11px;color:var(--muted);margin-top:4px}.filters{display:flex;gap:8px}.filters input{width:220px}table{width:100%;border-collapse:collapse;text-align:left}th{font-size:11px;font-weight:500;color:var(--muted);background:#fafbf9;padding:12px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td{padding:19px 20px;border-bottom:1px solid var(--line);vertical-align:top;min-width:130px}td:last-child{min-width:175px}.table-wrap{overflow:auto}.device-title{font-weight:600;margin-bottom:3px}.sub{display:block;color:var(--muted);font-size:11px;margin-top:4px}.pill{display:inline-block;padding:1px 7px;border-radius:4px;font-size:11px;background:#edf4ef;color:var(--green);margin-right:6px}.pill.offline{background:#f0f1f2;color:#7b8481}.pill.warn{background:#fff4df;color:#ac711c}.count{font-size:23px;font-weight:600;line-height:1.3}.count.negative{color:#b54235}.row-actions{display:flex;flex-wrap:wrap;gap:6px}.row-actions button{font-size:12px;padding:5px 9px}.row-actions .clear{color:#a34b3b}.battery-low{color:#b86d23}.pending{color:#b87922}.completed{color:var(--green)}footer{padding:17px 23px;color:#89938e;font-size:11px;background:#fcfdfb}.empty{text-align:center;padding:65px 15px 85px;color:var(--muted)}.empty>div{font-size:48px;color:#a8beb1}.empty h3{color:var(--ink);margin:10px 0}.empty p{font-size:13px}#page-error{padding-left:23px}dialog{border:1px solid var(--line);border-radius:12px;width:min(570px,94vw);padding:29px;color:var(--ink);box-shadow:0 25px 100px #10221d40}dialog::backdrop{background:#132c2566}.dialog-head{display:flex;justify-content:space-between;align-items:start;margin-bottom:25px}.dialog-head p{margin-top:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}.wide{grid-column:1/-1}.note{font-size:12px;margin:20px 0;line-height:1.9}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#183e32;color:white;padding:13px 25px;border-radius:8px;box-shadow:0 4px 24px #0002;max-width:90vw}body [hidden]{display:none!important}@media(max-width:1100px){aside{width:170px;padding:28px 16px}main{margin-left:170px;padding:28px 22px}.summary{gap:10px}.summary article{padding:16px}.toolbar{align-items:start;flex-direction:column}.filters input{width:230px}td,th{padding-left:15px;padding-right:15px}}@media(max-width:650px){aside{position:static;width:100%;padding:15px 20px}.brand{font-size:15px}.brand span,.nav,.side-bottom{display:none}main{margin:0;padding:23px 14px}h1{font-size:24px}.summary{grid-template-columns:1fr 1fr;gap:10px}.summary strong{font-size:28px}.filters{flex-wrap:wrap;width:100%}.filters input{flex:1;width:140px}.toolbar{padding:17px}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}header{margin-bottom:20px}.login form{padding:30px}}