feat: add wind speed discrepancy info modal and integrate warning triggers across UI tabs and isopletas map

app/src/components/GlobalWindSettingsModal.tsx

@@ -16,6 +16,8 @@ import { Input } from '@/components/ui/input';
 import { searchStations } from '@/lib/stations-lookup';
 import { Settings2 } from 'lucide-react';
 import { Button } from '@/components/ui/button';
+import { IsopletasModal } from '@/components/IsopletasModal';
+import { InfoV0Modal } from '@/components/InfoV0Modal';
 
 export function GlobalWindSettingsModal() {
   const {
@@ -36,7 +38,15 @@ export function GlobalWindSettingsModal() {
   } = useWindStore();
 
   const [stationQuery, setStationQuery] = useState('');
-  const filteredStations = useMemo(() => searchStations(stationQuery), [stationQuery]);
+  const [v0Filter, setV0Filter] = useState<number | null>(null);
+
+  const filteredStations = useMemo(() => {
+    let stations = searchStations(stationQuery);
+    if (v0Filter !== null) {
+      stations = stations.filter((s) => s.v0 === v0Filter);
+    }
+    return stations;
+  }, [stationQuery, v0Filter]);
 
   return (
     <Dialog>
@@ -63,7 +73,10 @@ export function GlobalWindSettingsModal() {
           <TabsContent value="norma" className="space-y-4 min-w-0">
             <div className="space-y-2">
               <div className="flex justify-between items-center">
-                <label className="text-xs font-medium text-foreground">Velocidade Básica (V₀)</label>
+                <div className="flex items-center gap-1">
+                  <label className="text-xs font-medium text-foreground">Velocidade Básica (V₀)</label>
+                  <InfoV0Modal variant="icon" />
+                </div>
                 <span className="text-xs text-muted-foreground font-mono">{v0} m/s</span>
               </div>
               <Slider min={25} max={55} step={1} value={[v0]} onValueChange={(vals) => setV0(vals[0])} className="py-1 cursor-pointer" />
@@ -74,7 +87,7 @@ export function GlobalWindSettingsModal() {
               <Select value={s1.toString()} onValueChange={(val) => setS1(Number(val))}>
                 <SelectTrigger className="w-full text-xs h-8"><SelectValue placeholder="S₁" /></SelectTrigger>
                 <SelectContent>
-                  <SelectItem value="0.9">0,9 (Vale profundo protegido)</SelectItem>
+                  <SelectItem value="0.9">0,9 (Vale profissional protegido)</SelectItem>
                   <SelectItem value="1">1,0 (Terreno plano)</SelectItem>
                   <SelectItem value="1.1">1,1 (Talude)</SelectItem>
                   <SelectItem value="1.2">1,2 (Morro)</SelectItem>
@@ -128,12 +141,34 @@ export function GlobalWindSettingsModal() {
 
           <TabsContent value="local" className="space-y-3 min-w-0">
             <div className="space-y-2">
-              <Input
+              <div className="flex gap-1.5 items-center">
-                placeholder="Buscar cidade ou estação..."
+                <Input
-                value={stationQuery}
+                  placeholder="Buscar cidade ou estação..."
-                onChange={(e) => setStationQuery(e.target.value)}
+                  value={stationQuery}
-                className="h-8 text-xs"
+                  onChange={(e) => setStationQuery(e.target.value)}
-              />
+                  className="h-8 text-xs flex-1"
+                />
+                <InfoV0Modal variant="button" buttonText="Divergências?" />
+                <IsopletasModal />
+              </div>
+
+              <div className="flex items-center gap-1.5 py-1 overflow-x-auto no-scrollbar">
+                <span className="text-[10px] text-muted-foreground mr-1 shrink-0">Filtrar V₀:</span>
+                {[null, 30, 35, 40, 45, 50].map((val) => (
+                  <button
+                    key={val ?? 'todos'}
+                    onClick={() => setV0Filter(val)}
+                    className={`h-6 px-2.5 text-[10px] rounded-full border transition-all font-mono font-medium shrink-0 ${
+                      v0Filter === val
+                        ? 'bg-primary text-primary-foreground border-primary shadow-sm'
+                        : 'bg-background text-muted-foreground hover:text-foreground border-border hover:bg-muted/50'
+                    }`}
+                  >
+                    {val ? `${val} m/s` : 'Todos'}
+                  </button>
+                ))}
+              </div>
+
               <div className="max-h-[200px] overflow-y-auto rounded-md border divide-y">
                 {filteredStations.map((s) => (
                   <button
@@ -143,7 +178,7 @@ export function GlobalWindSettingsModal() {
                   >
                     <div className="flex justify-between items-center">
                       <span className="font-medium text-xs truncate max-w-[150px]">{s.nome}</span>
-                      <Badge variant="outline" className="font-mono text-[10px] py-0 px-1">V₀ = {s.v0} m/s</Badge>
+                      <Badge variant="outline" className="font-mono text-[10px] py-0 px-1 font-semibold">V₀ = {s.v0} m/s</Badge>
                     </div>
                     <div className="text-[10px] text-muted-foreground">{s.latitude} · {s.longitude} · {s.altitude} m</div>
                   </button>

app/src/components/InfoV0Modal.tsx

@@ -0,0 +1,93 @@
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@/components/ui/dialog';
+import { Info, AlertTriangle } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+
+interface InfoV0ModalProps {
+  variant?: 'icon' | 'button';
+  buttonText?: string;
+  className?: string;
+}
+
+export function InfoV0Modal({ variant = 'icon', buttonText = 'Atenção', className = '' }: InfoV0ModalProps) {
+  return (
+    <Dialog>
+      <DialogTrigger asChild>
+        {variant === 'icon' ? (
+          <Button
+            variant="ghost"
+            size="icon"
+            className={`h-5 w-5 text-muted-foreground hover:text-primary rounded-full p-0 shrink-0 ${className}`}
+            title="Por que existem divergências na velocidade do vento?"
+          >
+            <Info className="h-4 w-4" />
+          </Button>
+        ) : (
+          <Button
+            variant="outline"
+            size="sm"
+            className={`h-7 px-2.5 text-[10px] gap-1 border-amber-500/30 hover:border-amber-500/50 text-amber-600 dark:text-amber-400 bg-amber-500/5 hover:bg-amber-500/10 shrink-0 ${className}`}
+          >
+            <AlertTriangle className="h-3.5 w-3.5" />
+            <span>{buttonText}</span>
+          </Button>
+        )}
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-[500px] max-w-[95vw] p-4 sm:p-6 bg-background border border-border shadow-2xl">
+        <DialogHeader className="border-b pb-2 flex-row gap-2 items-center">
+          <AlertTriangle className="h-5 w-5 text-amber-500 shrink-0" />
+          <div>
+            <DialogTitle className="text-sm font-semibold text-foreground">
+              Divergências de Velocidade Básica (V₀)
+            </DialogTitle>
+            <DialogDescription className="text-[10px]">
+              Entenda por que a velocidade do vento na lista de cidades pode diferir do mapa de isopletas.
+            </DialogDescription>
+          </div>
+        </DialogHeader>
+
+        <div className="space-y-4 text-xs leading-relaxed text-muted-foreground mt-4">
+          <div className="space-y-1.5">
+            <h4 className="font-semibold text-foreground flex items-center gap-1.5">
+              <span className="flex h-5 w-5 items-center justify-center rounded-full bg-primary/10 text-primary text-[10px] font-mono font-bold">1</span>
+              Soberania do Anexo C (Dados Reais vs. Macro)
+</h4>
+            <p>
+              As 49 estações principais da lista utilizam os dados do <strong>Anexo C da NBR 6123</strong>, obtidos a partir de medições estatísticas históricas reais em aeroportos. A norma estabelece que, se houver dado tabulado no anexo para a localidade, <strong>este valor oficial deve ser adotado prioritariamente</strong> sobre a estimativa visual obtida no mapa de isopletas.
+            </p>
+          </div>
+
+          <div className="space-y-1.5">
+            <h4 className="font-semibold text-foreground flex items-center gap-1.5">
+              <span className="flex h-5 w-5 items-center justify-center rounded-full bg-primary/10 text-primary text-[10px] font-mono font-bold">2</span>
+              Efeito de Borda e Arredondamento de Segurança
+            </h4>
+            <p>
+              Cidades que ficam situadas geograficamente entre duas curvas de vento (por exemplo, na transição entre 30 m/s e 35 m/s) devem adotar o valor da <strong>curva de velocidade superior mais próxima</strong> (35 m/s) para garantir o conservadorismo estrutural e a segurança humana contra rajadas extremas.
+            </p>
+          </div>
+
+          <div className="space-y-1.5">
+            <h4 className="font-semibold text-foreground flex items-center gap-1.5">
+              <span className="flex h-5 w-5 items-center justify-center rounded-full bg-primary/10 text-primary text-[10px] font-mono font-bold">3</span>
+              Microclimas e Topografia Local
+            </h4>
+            <p>
+              O mapa nacional de isopletas é aproximado. Acidentes geográficos locais como vales profundos, serras (como a Serra do Mar) ou proximidade com o oceano provocam acelerações do vento. As estações de monitoramento registram esses efeitos localmente, alterando a velocidade regulamentada em relação à linha média suave do mapa nacional.
+            </p>
+          </div>
+
+          <div className="rounded-md border border-amber-500/20 bg-amber-500/5 p-2.5 text-[11px] text-amber-600 dark:text-amber-400">
+            <strong>Recomendação Técnica:</strong> Verifique sempre o histórico de vento local e, em caso de dúvida, utilize a maior velocidade disponível para assegurar a estabilidade e segurança da edificação.
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}

app/src/components/IsopletasModal.tsx

@@ -0,0 +1,164 @@
+import { useState, useRef, useEffect } from 'react';
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogDescription,
+  DialogTrigger,
+} from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
+import { InfoV0Modal } from '@/components/InfoV0Modal';
+import { ZoomIn, ZoomOut, RotateCcw, Map } from 'lucide-react';
+
+export function IsopletasModal() {
+  const [open, setOpen] = useState(false);
+  const [scale, setScale] = useState(1);
+  const [position, setPosition] = useState({ x: 0, y: 0 });
+  const [isDragging, setIsDragging] = useState(false);
+  const dragStart = useRef({ x: 0, y: 0 });
+  const containerRef = useRef<HTMLDivElement>(null);
+  const touchStartDist = useRef<number | null>(null);
+
+  // Reset zoom on open/close
+  useEffect(() => {
+    if (!open) {
+      handleReset();
+    }
+  }, [open]);
+
+  const handleZoomIn = () => setScale((s) => Math.min(s + 0.25, 4));
+  const handleZoomOut = () => setScale((s) => Math.max(s - 0.25, 0.5));
+  const handleReset = () => {
+    setScale(1);
+    setPosition({ x: 0, y: 0 });
+  };
+
+  // Mouse wheel zoom
+  const handleWheel = (e: React.WheelEvent) => {
+    e.preventDefault();
+    const zoomFactor = 0.1;
+    if (e.deltaY < 0) {
+      setScale((s) => Math.min(s + zoomFactor, 4));
+    } else {
+      setScale((s) => Math.max(s - zoomFactor, 0.5));
+    }
+  };
+
+  // Drag pan
+  const handleMouseDown = (e: React.MouseEvent) => {
+    e.preventDefault();
+    setIsDragging(true);
+    dragStart.current = { x: e.clientX - position.x, y: e.clientY - position.y };
+  };
+
+  const handleMouseMove = (e: React.MouseEvent) => {
+    if (!isDragging) return;
+    setPosition({
+      x: e.clientX - dragStart.current.x,
+      y: e.clientY - dragStart.current.y,
+    });
+  };
+
+  const handleMouseUpOrLeave = () => {
+    setIsDragging(false);
+  };
+
+  // Touch gestures (Pinch-to-zoom & Drag-to-pan)
+  const handleTouchStart = (e: React.TouchEvent) => {
+    if (e.touches.length === 1) {
+      // Single finger drag
+      setIsDragging(true);
+      dragStart.current = { x: e.touches[0].clientX - position.x, y: e.touches[0].clientY - position.y };
+    } else if (e.touches.length === 2) {
+      // Two finger pinch zoom
+      const dist = Math.hypot(
+        e.touches[0].clientX - e.touches[1].clientX,
+        e.touches[0].clientY - e.touches[1].clientY
+      );
+      touchStartDist.current = dist;
+    }
+  };
+
+  const handleTouchMove = (e: React.TouchEvent) => {
+    if (e.touches.length === 1 && isDragging) {
+      setPosition({
+        x: e.touches[0].clientX - dragStart.current.x,
+        y: e.touches[0].clientY - dragStart.current.y,
+      });
+    } else if (e.touches.length === 2 && touchStartDist.current !== null) {
+      const dist = Math.hypot(
+        e.touches[0].clientX - e.touches[1].clientX,
+        e.touches[0].clientY - e.touches[1].clientY
+      );
+      const factor = dist / touchStartDist.current;
+      setScale((s) => Math.min(Math.max(s * factor, 0.5), 4));
+      touchStartDist.current = dist;
+    }
+  };
+
+  const handleTouchEnd = () => {
+    setIsDragging(false);
+    touchStartDist.current = null;
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button
+          variant="outline"
+          size="icon"
+          className="h-8 w-8 text-muted-foreground hover:text-foreground shrink-0 border-primary/20 hover:bg-primary/5"
+          title="Ver mapa de isopletas"
+        >
+          <Map className="h-4 w-4 text-primary" />
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-[700px] max-w-[95vw] h-[80vh] flex flex-col p-4 bg-background border border-border shadow-2xl">
+        <DialogHeader className="flex-row items-center justify-between pb-2 border-b">
+          <div>
+            <DialogTitle className="text-sm font-semibold">Mapa de Isopletas (NBR 6123)</DialogTitle>
+            <DialogDescription className="text-[10px]">
+              Velocidade básica do vento V₀ (m/s). Use a roda do mouse, botões ou gestos de pinça para dar zoom.
+            </DialogDescription>
+          </div>
+          <div className="flex items-center gap-1">
+            <InfoV0Modal variant="button" buttonText="Atenção" className="mr-1" />
+            <Button variant="ghost" size="icon" className="h-8 w-8" onClick={handleZoomIn} title="Aproximar">
+              <ZoomIn className="h-4 w-4" />
+            </Button>
+            <Button variant="ghost" size="icon" className="h-8 w-8" onClick={handleZoomOut} title="Afastar">
+              <ZoomOut className="h-4 w-4" />
+            </Button>
+            <Button variant="ghost" size="icon" className="h-8 w-8" onClick={handleReset} title="Resetar Visualização">
+              <RotateCcw className="h-4 w-4" />
+            </Button>
+          </div>
+        </DialogHeader>
+
+        <div
+          ref={containerRef}
+          className="flex-1 w-full h-full overflow-hidden relative cursor-grab active:cursor-grabbing bg-slate-950 rounded-md mt-2 flex items-center justify-center touch-none select-none"
+          onWheel={handleWheel}
+          onMouseDown={handleMouseDown}
+          onMouseMove={handleMouseMove}
+          onMouseUp={handleMouseUpOrLeave}
+          onMouseLeave={handleMouseUpOrLeave}
+          onTouchStart={handleTouchStart}
+          onTouchMove={handleTouchMove}
+          onTouchEnd={handleTouchEnd}
+        >
+          <img
+            src="/isopletas.png"
+            alt="Mapa de Isopletas NBR 6123"
+            className="max-w-full max-h-full object-contain transition-transform duration-75 pointer-events-none"
+            style={{
+              transform: `translate(${position.x}px, ${position.y}px) scale(${scale})`,
+              transformOrigin: 'center center',
+            }}
+          />
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}