:root{color:#17212b;font-synthesis:none;text-rendering:optimizelegibility;--topbar-height:58px;--toolbar-width:64px;--blue:#1769aa;--blue-dark:#124f80;--green:#2b8a67;--line:#dce3e8;--panel:#fffffff0;--text:#17212b;--muted:#6c7a86;background:#f7f9fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}html{overflow:hidden}body{background:#f7f9fb;overflow:hidden}button{font:inherit}.angulus-app{grid-template-columns:var(--toolbar-width) minmax(0, 1fr);grid-template-rows:var(--topbar-height) minmax(0, 1fr);background:#f7f9fb;width:100%;height:100dvh;display:grid}.topbar{min-width:0;padding:env(safe-area-inset-top,0) 14px 0 max(14px, env(safe-area-inset-left,0));border-bottom:1px solid var(--line);z-index:20;background:#fffffff5;grid-area:1/1/auto/-1;grid-template-columns:minmax(170px,1fr) auto minmax(40px,1fr);align-items:center;display:grid}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{color:#fff;background:var(--blue);border-radius:10px;flex:none;place-items:center;width:34px;height:34px;font-size:21px;font-weight:700;display:grid}.brand-text{flex-direction:column;min-width:0;line-height:1.1;display:flex}.brand-text strong{color:var(--blue-dark);letter-spacing:.07em;font-size:15px}.brand-text span{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:11px;overflow:hidden}.view-tabs{justify-content:center;align-items:stretch;height:100%;display:flex}.view-tab{min-width:74px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;padding:0 16px}.view-tab.active{color:var(--blue);border-bottom-color:var(--blue);font-weight:650}.view-tab:disabled{opacity:.45;cursor:default}.top-actions{justify-content:flex-end;display:flex}.icon-button{border:1px solid var(--line);width:40px;height:40px;color:var(--muted);background:#fff;border-radius:10px}.toolbar{min-height:0;padding:7px 6px max(7px, env(safe-area-inset-bottom,0)) max(6px, env(safe-area-inset-left,0));border-right:1px solid var(--line);z-index:15;background:#fffffff7;flex-direction:column;grid-area:2/1;align-items:stretch;gap:4px;display:flex;overflow:hidden auto}.tool-button{color:#596875;cursor:pointer;touch-action:manipulation;background:0 0;border:1px solid #0000;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:54px;padding:5px 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span{color:var(--muted);margin-top:2px;font-size:10px}.north-indicator{pointer-events:none;color:#253745;z-index:6;flex-direction:column;align-items:center;width:48px;height:72px;display:flex;position:absolute;top:14px;right:18px}.north-letter{font-size:13px;font-weight:750}.north-arrow{margin-top:-3px;font-size:42px;line-height:1}.zoom-controls{z-index:8;flex-direction:column;gap:5px;display:flex;position:absolute;top:98px;right:16px}.zoom-controls button{border:1px solid var(--line);color:#344552;cursor:pointer;touch-action:manipulation;background:#fffffff0;border-radius:10px;place-items:center;width:44px;height:44px;padding:0;font-size:20px;display:grid;box-shadow:0 4px 12px #1a2b3812}.zoom-controls button:hover{background:#fff}.statusbar{left:12px;right:12px;bottom:max(10px, env(safe-area-inset-bottom,0));color:#53636f;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);z-index:7;pointer-events:none;background:#ffffffe0;border:1px solid #d2dbe2e6;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;min-height:42px;padding:8px 12px;font-size:11px;display:flex;position:absolute;box-shadow:0 6px 18px #1827340f}.status-primary{align-items:center;gap:8px;min-width:0;display:flex}.status-primary span:last-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.status-dot{background:var(--green);border-radius:50%;flex:none;width:8px;height:8px}.status-secondary{color:#74828d;flex:none}.toast{opacity:0;color:#fff;text-align:center;pointer-events:none;z-index:20;background:#1c2a35e0;border-radius:10px;max-width:min(420px,100% - 30px);padding:9px 13px;font-size:11px;transition:opacity .16s,transform .16s;position:absolute;bottom:66px;left:50%;transform:translate(-50%,8px)}.toast.visible{opacity:1;transform:translate(-50%)}@media (width<=700px){:root{--topbar-height:52px;--toolbar-width:54px}.topbar{grid-template-columns:minmax(90px,1fr) auto}.brand-mark{border-radius:9px;width:31px;height:31px;font-size:19px}.brand-text span{display:none}.view-tabs{justify-content:flex-end}.view-tab{min-width:auto;padding:0 9px;font-size:11px}.view-tab:disabled,.top-actions{display:none}.tool-button{border-radius:9px;min-height:50px}.tool-icon{font-size:19px}.tool-label{font-size:8px}.world-mode{padding:6px 8px;top:10px;left:10px}.north-indicator{top:9px;right:10px}.zoom-controls{top:84px;right:9px}.zoom-controls button{width:42px;height:42px}.statusbar{min-height:38px;padding:7px 9px;left:8px;right:8px}.status-secondary{display:none}}@media (width<=390px){.view-tab{padding-left:6px;padding-right:6px}.brand-text strong{font-size:13px}.statusbar{font-size:10px}}@media (width<=700px){:root{--topbar-height:48px;--toolbar-width:46px}.topbar{padding-left:max(8px, env(safe-area-inset-left,0));padding-right:8px}.brand{gap:7px}.brand-mark{border-radius:8px;width:30px;height:30px;font-size:18px}.brand-text strong{font-size:13px}.toolbar{padding:3px 2px max(3px, env(safe-area-inset-bottom,0)) max(2px, env(safe-area-inset-left,0));gap:0}.tool-button{border-radius:8px;gap:1px;min-height:46px;padding:2px 0}.tool-icon{min-height:18px;font-size:16px;line-height:1}.tool-label{font-size:7.5px;line-height:1.05}.world-mode{border-radius:9px;padding:5px 7px;top:8px;left:8px}.world-mode strong{font-size:10px}.world-mode span{font-size:9px}.north-indicator{width:40px;height:60px;top:8px;right:8px}.north-letter{font-size:12px}.north-arrow{font-size:35px}.zoom-controls{gap:4px;top:74px;right:8px}.zoom-controls button{border-radius:9px;width:40px;height:40px;font-size:18px}.statusbar{left:7px;right:7px;bottom:max(7px, env(safe-area-inset-bottom,0));border-radius:10px;min-height:34px;padding:5px 8px;font-size:9px}.status-primary{gap:6px}.status-dot{width:7px;height:7px}}@media (width<=390px){:root{--toolbar-width:44px}.tool-label{font-size:7px}.tool-icon{font-size:15px}}.world-canvas-host canvas.station-placement-mode{cursor:crosshair}.world-canvas-host canvas.dragging-object{cursor:grabbing}.station-label{color:#124f80;pointer-events:none;z-index:9;background:#fffffff0;border:1px solid #c8d9e7;border-radius:7px;justify-content:center;align-items:center;min-width:24px;height:24px;font-size:12px;display:none;position:absolute;top:0;left:0;box-shadow:0 3px 8px #18273414}.station-label.visible{display:flex}.status-secondary{align-items:center;gap:8px;display:flex}.status-divider{color:#c1cbd2}@media (width<=700px){.station-label{border-radius:6px;min-width:22px;height:22px;font-size:11px}}.world-canvas-host canvas.placement-mode{cursor:crosshair}.point-label{color:#246f55;pointer-events:none;z-index:9;background:#fffffff2;border:1px solid #b8d8ca;border-radius:7px;justify-content:center;align-items:center;min-width:24px;height:24px;font-size:12px;font-weight:700;display:flex;position:absolute;top:0;left:0;box-shadow:0 3px 8px #18273414}@media (width<=700px){.point-label{border-radius:6px;min-width:22px;height:22px;font-size:11px}}.direction-label{color:#125b92;pointer-events:none;z-index:8;background:#ffffffeb;border:1px solid #bfd5e6;border-radius:7px;justify-content:center;align-items:center;min-width:29px;height:21px;padding:0 6px;font-size:10px;font-weight:700;display:flex;position:absolute;top:0;left:0;box-shadow:0 2px 7px #18273412}@media (width<=700px){.direction-label{border-radius:6px;min-width:26px;height:19px;padding:0 5px;font-size:9px}}.angle-relation-label{color:#125b92;pointer-events:none;z-index:10;background:#fffffff0;border:1px solid #b9d4e7;border-radius:8px;flex-direction:column;align-items:center;padding:5px 8px;display:none;position:absolute;top:0;left:0;transform:translate(-50%,-50%);box-shadow:0 3px 10px #18273414}.angle-relation-label strong{font-size:10px;line-height:1.05}.angle-relation-label span{color:#71808b;white-space:nowrap;margin-top:2px;font-size:8px;line-height:1}@media (width<=700px){.angle-relation-label{border-radius:7px;padding:4px 6px}.angle-relation-label strong{font-size:9px}.angle-relation-label span{font-size:7px}}