:root{--bg: #f4f6fa;--panel: #ffffff;--line: #e2e6ee;--text: #1f2430;--muted: #6b7280;--accent: #5b6cff;--accent-2: #eef0ff;--danger: #d9463f;--ok: #2e9e5b;--radius: 10px;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:13px;color:var(--text)}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;background:var(--bg)}button,input,select{font:inherit;color:inherit}.app{display:grid;grid-template-columns:420px 1fr 330px;grid-template-rows:48px 1fr;height:100%}.topbar{grid-column:1 / -1;display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line)}.topbar .brand{font-weight:700;letter-spacing:.02em;display:flex;align-items:center;gap:8px}.topbar .brand svg{width:22px;height:22px}.topbar .spacer{flex:1}.topbar .project-name{border:1px solid var(--line);border-radius:8px;padding:6px 10px;min-width:260px;background:#fff}.sidebar{background:var(--panel);border-right:1px solid 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.sw{width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.2);flex:none}.plan .btn.active{background:var(--accent-2);border-color:var(--accent);color:var(--accent);font-weight:600}table.cargo tr.pallet td{padding:2px 3px 4px}.loads .btn.active{background:var(--accent-2);border-color:var(--accent);color:var(--accent);font-weight:600}.legend{display:flex;flex-direction:column;gap:4px}.legend .item{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:7px;cursor:pointer}.legend .item:hover,.legend .item.active{background:var(--accent-2)}.legend .sw{width:14px;height:14px;border-radius:3px;border:1px solid rgba(0,0,0,.2);flex:none}.legend .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.legend .cnt{color:var(--muted);font-variant-numeric:tabular-nums}.unplaced .item{padding:6px 8px;border-radius:7px;background:#fdf1f0;border:1px solid #f5c9c6}.unplaced 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