:root{--ink:#13221b;--muted:#68766f;--line:#dfe6e1;--paper:#f5f7f4;--card:#fff;--green:#176b49;--lime:#c9f46b;--red:#b23b32;--shadow:0 18px 50px rgba(25,49,36,.14)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}button{cursor:pointer}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 80% 10%,#dff3c6 0,transparent 32%),linear-gradient(145deg,#edf2ea,#f9faf8)}.login-card{width:min(400px,100%);padding:40px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--ink);color:var(--lime);font-weight:900;font-size:24px}.brand-mark.small{width:34px;height:34px;border-radius:11px;font-size:16px}.login-card h1{font-size:34px;margin:20px 0 0}.login-card p{color:var(--muted);margin:5px 0 28px}label{display:grid;gap:7px;font-size:13px;font-weight:650;color:#45544c;margin:14px 0}input,select{width:100%;border:1px solid #ccd7d0;border-radius:10px;background:#fff;padding:11px 12px;color:var(--ink);outline:none}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,107,73,.12)}button{border:0;border-radius:10px;background:var(--green);color:#fff;padding:11px 16px;font-weight:750}.login-card button{width:100%;margin-top:10px}.error{display:block;color:var(--red);font-size:13px;margin-top:12px;min-height:20px}.app-shell{min-height:100vh}.app-shell>header{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 22px;gap:34px}.brand{display:flex;align-items:center;gap:10px;font-size:18px}.app-shell nav{display:flex;align-self:stretch;gap:4px}.nav-button{position:relative;background:transparent;color:var(--muted);border-radius:0;padding:0 14px}.nav-button.active{color:var(--ink)}.nav-button.active:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--green)}.account{margin-left:auto;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.quiet,.icon-button{background:#eef2ef;color:var(--ink)}.quiet{padding:8px 11px}.badge{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#e8a13b;color:#fff;font-size:11px}.badge:empty{display:none}.workspace{display:grid;grid-template-columns:340px 1fr;height:calc(100vh - 66px)}.sidebar{background:#fff;border-right:1px solid var(--line);overflow:auto}.sidebar-title{display:flex;justify-content:space-between;align-items:center;padding:24px 22px 14px}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--green);font-weight:850}.sidebar h2,.page-heading h1{margin:4px 0 0}.icon-button{width:38px;height:38px;padding:0;font-size:20px}.device-list{padding:0 12px 24px}.device{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;width:100%;text-align:left;background:transparent;color:var(--ink);padding:13px 10px;border-radius:13px}.device:hover,.device.selected{background:#f0f5f1}.device-dot{width:10px;height:10px;border-radius:50%;background:#9baa9f;box-shadow:0 0 0 4px #edf1ee}.device.online .device-dot{background:#43a66f;box-shadow:0 0 0 4px #dcf1e4}.device-copy{min-width:0}.device-copy strong,.device-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.device-copy span{font-size:12px;color:var(--muted);margin-top:3px}.device-speed{font-size:12px;color:var(--muted)}.map-panel{position:relative;min-width:0}#map{position:absolute;inset:0}.detail-card{position:absolute;left:20px;bottom:20px;z-index:2;width:min(460px,calc(100% - 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