:root{--fw-border: #e6e9ef;--fw-muted: #8b95a5;--fw-accent: #1f6feb;--fw-danger: #c0392b;--fw-warning: #b7791f;--fw-bg: #f4f6f9}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--fw-bg);-webkit-font-smoothing:antialiased}.tabular{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.app-sider{border-right:1px solid var(--fw-border);position:sticky;top:0;height:100vh;overflow:auto}.sider-brand{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--fw-border);margin-bottom:6px}.brand-mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#1f6feb,#0b3d91);color:#fff;font-weight:700;font-size:13px;display:grid;place-items:center;flex:none;letter-spacing:.5px}.brand-mark--lg{width:52px;height:52px;font-size:19px;border-radius:12px;margin:0 auto}.brand-text{display:flex;flex-direction:column;line-height:1.25}.brand-text strong{font-size:14px}.brand-text span{font-size:11px;color:var(--fw-muted)}.app-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--fw-border);position:sticky;top:0;z-index:10}.header-right{display:flex;align-items:center;gap:14px}.user-chip{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 8px;border-radius:8px}.user-chip:hover{background:#f3f5f8}.user-meta{display:flex;flex-direction:column;line-height:1.2}.user-name{font-size:13px;font-weight:500}.app-content{padding:20px 24px 40px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1100px 520px at 12% -10%,#dce9ff 0%,transparent 60%),radial-gradient(900px 500px at 100% 100%,#e4ecf7 0%,transparent 55%),#f4f6f9}.login-card{width:100%;max-width:420px;box-shadow:0 12px 40px #1018281a;border-radius:14px}.login-hint{margin-top:20px;padding-top:16px;border-top:1px solid var(--fw-border);text-align:center}.stat-card .ant-card-body{padding:16px 18px}.stat-label{font-size:12px;color:var(--fw-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}.stat-value{font-size:24px;font-weight:600;line-height:1.2}.stat-value.tabular{font-variant-numeric:tabular-nums}.stat-foot{font-size:12px;color:var(--fw-muted);margin-top:4px}.low-stock-row{background:#fff6f5!important}.low-stock-row:hover>td{background:#ffeceb!important}.tyre-map{display:flex;flex-direction:column;gap:18px;padding:20px 8px}.axle-row{display:grid;grid-template-columns:1fr 88px 1fr;align-items:center;gap:8px}.axle-beam{height:8px;background:linear-gradient(90deg,#c8cfda,#9aa5b5,#c8cfda);border-radius:4px;position:relative}.axle-beam:after{content:attr(data-label);position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:10px;color:#4a5568;transform:translateY(-16px)}.axle-label{text-align:center;font-size:11px;color:var(--fw-muted);font-weight:600;letter-spacing:.4px}.wheel-group{display:flex;gap:10px}.wheel-group.left{justify-content:flex-end}.wheel-group.right{justify-content:flex-start}.wheel{width:92px;min-height:96px;border-radius:10px;border:1px solid var(--fw-border);background:#fff;padding:8px 6px;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease;display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center}.wheel:hover{transform:translateY(-2px);box-shadow:0 6px 18px #1018281f;border-color:var(--fw-accent)}.wheel .wheel-pos{font-size:10px;font-weight:700;letter-spacing:.6px;color:var(--fw-muted)}.wheel .wheel-serial{font-size:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;line-height:1.25}.wheel .wheel-brand{font-size:11px;font-weight:600}.wheel .wheel-tread{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.wheel--empty{border-style:dashed;background:#fafbfc;color:var(--fw-muted);justify-content:center}.wheel--ok{border-left:4px solid #1a7f52}.wheel--warn{border-left:4px solid #b7791f;background:#fffbf0}.wheel--danger{border-left:4px solid #c0392b;background:#fff5f4}.wheel--spare{border-style:dotted}.tread-bar{width:100%;height:5px;border-radius:3px;background:#eef1f5;overflow:hidden}.tread-bar>span{display:block;height:100%;border-radius:3px}.map-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--fw-muted);padding:0 8px 4px}.map-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}.ant-table-wrapper .ant-table-cell.num{text-align:right;font-variant-numeric:tabular-nums}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}.chart-card .ant-card-body{padding-top:12px}@media(max-width:900px){.app-content{padding:14px}.axle-row{grid-template-columns:1fr 56px 1fr}.wheel{width:76px}}