:root{--bg: #0a0e14;--panel: #111722;--panel2: #161d2b;--line: #1f2937;--text: #e6edf3;--muted: #8b98a9;--accent: #38bdf8;--green: #34d399}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{display:grid;grid-template-rows:auto 1fr;height:100vh}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0d1320,#0a0e14)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.brand small{color:var(--muted);font-weight:500}.badge{padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;border:1px solid var(--line);color:var(--accent);letter-spacing:.5px}.badge.demo{color:#fbbf24;border-color:#5b4711;background:#2a200a}.spacer{flex:1}.controls{display:flex;align-items:center;gap:10px;color:var(--muted)}.controls button{background:var(--panel2);color:var(--text);border:1px solid var(--line);padding:5px 12px;border-radius:7px;cursor:pointer;font-weight:600}.controls button:hover{border-color:var(--accent)}.controls input[type=range]{accent-color:var(--accent)}.main{display:grid;grid-template-columns:260px 1fr 320px;min-height:0}.side{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;padding:12px}.side.right{border-right:none;border-left:1px solid var(--line)}.canvas-wrap{position:relative;min-height:0}.canvas-wrap canvas{display:block}.kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.kpi{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px}.kpi .v{font-size:22px;font-weight:800}.kpi .l{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.6px}h3.section{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:16px 0 8px}.fleet-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:8px;background:var(--panel2);border:1px solid var(--line);margin-bottom:6px}.fleet-item .sw{width:10px;height:10px;border-radius:3px}.fleet-item .id{font-weight:700}.fleet-item .task{margin-left:auto;font-size:11px;color:var(--muted)}.legend{display:flex;flex-wrap:wrap;gap:6px}.legend .chip{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted)}.legend .chip i{width:9px;height:9px;border-radius:2px;display:inline-block}.feed{display:flex;flex-direction:column;gap:6px}.scan{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-left-width:3px;border-radius:8px;padding:7px 9px}.scan .t{font-size:10px;font-weight:800;letter-spacing:.5px}.scan .bc{font-family:ui-monospace,monospace;font-size:12px;color:var(--text)}.scan .meta{font-size:11px;color:var(--muted)}.scan .qty{font-weight:800;color:var(--green)}.overlay-hint{position:absolute;bottom:12px;left:12px;color:var(--muted);font-size:11px;background:#0a0e1499;padding:6px 10px;border-radius:8px;border:1px solid var(--line)}.loading{display:grid;place-items:center;height:100%;color:var(--muted)}