*{box-sizing:border-box} :root{--ink:#1e2837;--muted:#586577;--line:#dbe1e8;--blue:#0066cc;--bg:#f6f7f9;--red:#ae2633;--green:#216b4b}body{margin:0;color:var(--ink);background:var(--bg);font-family:Tahoma,sans-serif;font-size:14px;line-height:1.5}button,input,select,textarea{font:inherit;color:inherit}button{display:inline-flex;gap:9px;align-items:center;justify-content:center;min-height:38px;border:1px solid #c7d0dc;border-radius:5px;background:white;padding:8px 14px;cursor:pointer;font-weight:600;white-space:nowrap}button:hover{background:#edf2f7}button:disabled{cursor:default;opacity:.45}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#0055aa}.danger{color:var(--red);border-color:#d8aeb3}.link{border:0;padding:0;min-height:0;background:transparent;color:var(--blue);text-align:left;justify-content:start;white-space:normal}.link:hover{background:none;text-decoration:underline}button svg{width:19px;height:19px;flex-shrink:0}input,select,textarea{border:1px solid #bec9d5;border-radius:4px;background:#fff;padding:10px 12px;width:100%;min-height:42px}input[type=checkbox],input[type=radio]{width:18px;height:18px;min-height:0;accent-color:var(--blue);flex-shrink:0}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #87b8ed;outline-offset:2px}label{display:grid;gap:7px;font-weight:600}h1,h2,h3,p{margin-top:0}h1{font-size:27px;line-height:1.25;margin-bottom:0}h2{font-size:21px;margin:0}h3{font-size:16px;margin:22px 0 12px}#dashboard{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:white;border-right:1px solid var(--line);padding:28px 16px 20px;display:flex;flex-direction:column}.brand{width:192px;height:88px;object-fit:contain;align-self:center}.product-name{font-weight:600;font-size:14px;margin:20px 12px 26px}.sidebar nav{display:grid;gap:6px}.sidebar nav button{justify-content:start;padding:12px 14px;border:0;border-radius:4px;font-weight:500;min-height:46px;background:transparent}.sidebar nav button.active{color:var(--blue);background:#e7f0fb;font-weight:600}.sidebar nav button:hover{background:#f0f4f8}.logout{margin-top:auto;justify-content:start;border:0;font-weight:500}main{padding:30px 34px;max-width:1680px;width:100%;margin:0 auto;min-width:0}.page-header{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--line)}.header-actions{display:flex;gap:10px}.fleet-summary{display:flex;flex-wrap:wrap;gap:24px;min-height:66px;align-items:center;color:var(--muted);font-size:13px}.fleet-summary strong{font-size:18px;font-weight:600;margin-right:6px;color:var(--ink)}.toolbar{display:flex;gap:18px;align-items:end;margin:4px 0 22px}.toolbar label{min-width:220px;font-size:12px;color:var(--muted)}.toolbar .search{flex:1;max-width:420px}.toolbar button{margin-left:auto}.table-wrap{border:1px solid var(--line);border-radius:6px;background:white;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;background:#fafbfc;padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:17px 18px;border-bottom:1px solid #e8ecf0;vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafcff}td .link{font-size:14px}.subline{display:block;font-size:12px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}.good{color:var(--green)}.bad{color:var(--red)}.muted{color:var(--muted)}.status-text{font-weight:600}.status-cell{min-width:115px}.battery{white-space:nowrap}.empty{text-align:center;padding:42px 20px;color:var(--muted);margin:0}.upload{display:flex;align-items:end;gap:16px;background:white;padding:24px;border:1px solid var(--line);border-radius:6px;margin:4px 0 24px}.upload label{flex:1;max-width:550px;font-size:13px}.upload input{padding:8px}#status{position:fixed;bottom:24px;right:24px;max-width:480px;background:var(--ink);color:white;padding:14px 20px;border-radius:6px;z-index:20;box-shadow:0 2px 8px #0002}#status.error{background:#812333}.login{width:min(420px,calc(100% - 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