feat: Add modal dragHandlers and prevent background scroll

src/components/BeanForm.jsx

@@ -4,12 +4,20 @@ import { ROAST_TYPES, inputCls, labelCls } from "../constants";
 export default function BeanForm({ onSave, onClose, initial }) {
   const [form, setForm] = useState(initial || { name: "", roastery: "", roastDate: "", roastType: "", image: "", tastingNotes: "" });
   const [active, setActive] = useState(false);
+  const [dragY, setDragY] = useState(0);
+  const [isDragging, setIsDragging] = useState(false);
+  const [startY, setStartY] = useState(0);
   const set = (k, v) => setForm(p => ({ ...p, [k]: v }));
   const canSave = form.name.trim().length > 0;
 
   useEffect(() => {
+    // Prevent background scroll when mounted
+    document.body.style.overflow = "hidden";
     const raf = requestAnimationFrame(() => setActive(true));
-    return () => cancelAnimationFrame(raf);
+    return () => {
+      cancelAnimationFrame(raf);
+      document.body.style.overflow = "";
+    };
   }, []);
 
   const handleClose = (callback) => {
@@ -23,6 +31,29 @@ export default function BeanForm({ onSave, onClose, initial }) {
     }, 200);
   };
 
+  const handleDragStart = (clientY) => {
+    setIsDragging(true);
+    setStartY(clientY);
+  };
+
+  const handleDragMove = (clientY) => {
+    if (!isDragging) return;
+    const deltaY = clientY - startY;
+    if (deltaY > 0) {
+      setDragY(deltaY);
+    }
+  };
+
+  const handleDragEnd = () => {
+    if (!isDragging) return;
+    setIsDragging(false);
+    if (dragY > 100) {
+      handleClose();
+    } else {
+      setDragY(0);
+    }
+  };
+
   const handleImage = (e) => {
     const file = e.target.files?.[0];
     if (!file) return;
@@ -38,10 +69,31 @@ export default function BeanForm({ onSave, onClose, initial }) {
       onClick={() => handleClose()}
     >
       <div 
-        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8 ${active ? "translate-y-0" : "translate-y-full"}`} 
+        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8`} 
         onClick={e => e.stopPropagation()}
+        style={{
+          transform: isDragging 
+            ? `translateY(${dragY}px)` 
+            : active 
+              ? `translateY(${dragY}px)`
+              : "translateY(100%)",
+          transition: isDragging ? "none" : "transform 0.2s ease-out"
+        }}
       >
-        <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded mx-auto my-3" />
+        <div 
+          className="w-full py-4 -mt-2 cursor-grab active:cursor-grabbing flex justify-center select-none"
+          onTouchStart={(e) => handleDragStart(e.touches[0].clientY)}
+          onTouchMove={(e) => handleDragMove(e.touches[0].clientY)}
+          onTouchEnd={handleDragEnd}
+          onMouseDown={(e) => handleDragStart(e.clientY)}
+          onMouseMove={(e) => {
+            if (e.buttons === 1) handleDragMove(e.clientY);
+          }}
+          onMouseUp={handleDragEnd}
+          onMouseLeave={handleDragEnd}
+        >
+          <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded" />
+        </div>
         <div className="font-serif text-xl font-semibold text-[#2C1810] dark:text-[#FAF6F1] mb-5">{initial ? "Edit Bean" : "Add Bean"}</div>
         <div className="mb-4"><label className={labelCls}>Bean Name *</label>
           <input className={inputCls} placeholder="e.g. Ethiopia Yirgacheffe" value={form.name} onChange={e => set("name", e.target.value)} /></div>

src/components/BrewForm.jsx

@@ -5,11 +5,19 @@ export default function BrewForm({ beans, onSave, onClose }) {
   const [method, setMethod] = useState("pourover");
   const [form, setForm] = useState({ beanId: beans[0]?.id || "" });
   const [active, setActive] = useState(false);
+  const [dragY, setDragY] = useState(0);
+  const [isDragging, setIsDragging] = useState(false);
+  const [startY, setStartY] = useState(0);
   const set = (k, v) => setForm(p => ({ ...p, [k]: v }));
 
   useEffect(() => {
+    // Prevent background scroll when mounted
+    document.body.style.overflow = "hidden";
     const raf = requestAnimationFrame(() => setActive(true));
-    return () => cancelAnimationFrame(raf);
+    return () => {
+      cancelAnimationFrame(raf);
+      document.body.style.overflow = "";
+    };
   }, []);
 
   const handleClose = (callback) => {
@@ -23,6 +31,29 @@ export default function BrewForm({ beans, onSave, onClose }) {
     }, 200);
   };
 
+  const handleDragStart = (clientY) => {
+    setIsDragging(true);
+    setStartY(clientY);
+  };
+
+  const handleDragMove = (clientY) => {
+    if (!isDragging) return;
+    const deltaY = clientY - startY;
+    if (deltaY > 0) {
+      setDragY(deltaY);
+    }
+  };
+
+  const handleDragEnd = () => {
+    if (!isDragging) return;
+    setIsDragging(false);
+    if (dragY > 100) {
+      handleClose();
+    } else {
+      setDragY(0);
+    }
+  };
+
   if (beans.length === 0) {
     return (
       <div 
@@ -30,10 +61,31 @@ export default function BrewForm({ beans, onSave, onClose }) {
         onClick={() => handleClose()}
       >
         <div 
-          className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8 ${active ? "translate-y-0" : "translate-y-full"}`} 
+          className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8`} 
           onClick={e => e.stopPropagation()}
+          style={{
+            transform: isDragging 
+              ? `translateY(${dragY}px)` 
+              : active 
+                ? `translateY(${dragY}px)`
+                : "translateY(100%)",
+            transition: isDragging ? "none" : "transform 0.2s ease-out"
+          }}
         >
-          <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded mx-auto my-3" />
+          <div 
+            className="w-full py-4 -mt-2 cursor-grab active:cursor-grabbing flex justify-center select-none"
+            onTouchStart={(e) => handleDragStart(e.touches[0].clientY)}
+            onTouchMove={(e) => handleDragMove(e.touches[0].clientY)}
+            onTouchEnd={handleDragEnd}
+            onMouseDown={(e) => handleDragStart(e.clientY)}
+            onMouseMove={(e) => {
+              if (e.buttons === 1) handleDragMove(e.clientY);
+            }}
+            onMouseUp={handleDragEnd}
+            onMouseLeave={handleDragEnd}
+          >
+            <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded" />
+          </div>
           <div className="font-serif text-xl font-semibold text-[#2C1810] dark:text-[#FAF6F1] mb-5">Log a Brew</div>
           <div className="text-center py-12 text-[#9C8B7A] dark:text-[#C8B9A6]">
             <div className="text-4xl mb-3 opacity-50 dark:opacity-80">🫘</div>
@@ -75,10 +127,31 @@ export default function BrewForm({ beans, onSave, onClose }) {
       onClick={() => handleClose()}
     >
       <div 
-        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8 ${active ? "translate-y-0" : "translate-y-full"}`} 
+        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[24px] w-full max-w-[480px] max-h-[88vh] overflow-y-auto transition-transform duration-200 ease-in-out px-5 pb-8`} 
         onClick={e => e.stopPropagation()}
+        style={{
+          transform: isDragging 
+            ? `translateY(${dragY}px)` 
+            : active 
+              ? `translateY(${dragY}px)`
+              : "translateY(100%)",
+          transition: isDragging ? "none" : "transform 0.2s ease-out"
+        }}
       >
-        <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded mx-auto my-3" />
+        <div 
+          className="w-full py-4 -mt-2 cursor-grab active:cursor-grabbing flex justify-center select-none"
+          onTouchStart={(e) => handleDragStart(e.touches[0].clientY)}
+          onTouchMove={(e) => handleDragMove(e.touches[0].clientY)}
+          onTouchEnd={handleDragEnd}
+          onMouseDown={(e) => handleDragStart(e.clientY)}
+          onMouseMove={(e) => {
+            if (e.buttons === 1) handleDragMove(e.clientY);
+          }}
+          onMouseUp={handleDragEnd}
+          onMouseLeave={handleDragEnd}
+        >
+          <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded" />
+        </div>
         <div className="font-serif text-xl font-semibold text-[#2C1810] dark:text-[#FAF6F1] mb-5">Log a Brew</div>
         <div className="flex gap-1.5 mb-5">
           {METHODS.map(m => (

src/components/CreateModal.jsx

@@ -2,11 +2,19 @@ import { useState, useEffect } from "react";
 
 export default function CreateModal({ onClose, onAddBean, onAddBrew }) {
   const [active, setActive] = useState(false);
+  const [dragY, setDragY] = useState(0);
+  const [isDragging, setIsDragging] = useState(false);
+  const [startY, setStartY] = useState(0);
 
   useEffect(() => {
+    // Prevent background scroll when mounted
+    document.body.style.overflow = "hidden";
     // Trigger transition shortly after mounting
     const raf = requestAnimationFrame(() => setActive(true));
-    return () => cancelAnimationFrame(raf);
+    return () => {
+      cancelAnimationFrame(raf);
+      document.body.style.overflow = "";
+    };
   }, []);
 
   const handleClose = (callback) => {
@@ -19,16 +27,60 @@ export default function CreateModal({ onClose, onAddBean, onAddBrew }) {
     }, 200);
   };
 
+  const handleDragStart = (clientY) => {
+    setIsDragging(true);
+    setStartY(clientY);
+  };
+
+  const handleDragMove = (clientY) => {
+    if (!isDragging) return;
+    const deltaY = clientY - startY;
+    if (deltaY > 0) {
+      setDragY(deltaY);
+    }
+  };
+
+  const handleDragEnd = () => {
+    if (!isDragging) return;
+    setIsDragging(false);
+    if (dragY > 100) {
+      handleClose();
+    } else {
+      setDragY(0);
+    }
+  };
+
   return (
     <div 
       className={`fixed inset-0 bg-[rgba(44,24,16,0.5)] z-[100] flex items-end justify-center transition-opacity duration-200 ease-in-out ${active ? "opacity-100" : "opacity-0"}`} 
       onClick={() => handleClose()}
     >
       <div 
-        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[28px] w-full max-w-[480px] px-5 pb-10 transition-transform duration-200 ease-in-out ${active ? "translate-y-0" : "translate-y-full"}`} 
+        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[28px] w-full max-w-[480px] px-5 pb-10 transition-transform duration-200 ease-in-out`} 
         onClick={e => e.stopPropagation()}
+        style={{
+          transform: isDragging 
+            ? `translateY(${dragY}px)` 
+            : active 
+              ? `translateY(${dragY}px)`
+              : "translateY(100%)",
+          transition: isDragging ? "none" : "transform 0.2s ease-out"
+        }}
       >
-        <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded mx-auto mt-3 mb-6" />
+        <div 
+          className="w-full py-4 -mt-2 cursor-grab active:cursor-grabbing flex justify-center select-none"
+          onTouchStart={(e) => handleDragStart(e.touches[0].clientY)}
+          onTouchMove={(e) => handleDragMove(e.touches[0].clientY)}
+          onTouchEnd={handleDragEnd}
+          onMouseDown={(e) => handleDragStart(e.clientY)}
+          onMouseMove={(e) => {
+            if (e.buttons === 1) handleDragMove(e.clientY);
+          }}
+          onMouseUp={handleDragEnd}
+          onMouseLeave={handleDragEnd}
+        >
+          <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded" />
+        </div>
         <div className="font-serif text-xl font-semibold text-[#2C1810] dark:text-[#FAF6F1] mb-6">What would you like to add?</div>
         <div className="flex flex-col gap-3">
           <button

src/components/IosPromptModal.jsx

@@ -3,6 +3,9 @@ import { useState, useEffect } from "react";
 export default function IosPromptModal() {
   const [show, setShow] = useState(false);
   const [active, setActive] = useState(false);
+  const [dragY, setDragY] = useState(0);
+  const [isDragging, setIsDragging] = useState(false);
+  const [startY, setStartY] = useState(0);
 
   useEffect(() => {
     // Detect if user is on iOS or iPadOS
@@ -23,6 +26,15 @@ export default function IosPromptModal() {
     }
   }, []);
 
+  useEffect(() => {
+    if (show) {
+      document.body.style.overflow = "hidden";
+      return () => {
+        document.body.style.overflow = "";
+      };
+    }
+  }, [show]);
+
   if (!show) return null;
 
   const handleClose = () => {
@@ -33,17 +45,61 @@ export default function IosPromptModal() {
     }, 200);
   };
 
+  const handleDragStart = (clientY) => {
+    setIsDragging(true);
+    setStartY(clientY);
+  };
+
+  const handleDragMove = (clientY) => {
+    if (!isDragging) return;
+    const deltaY = clientY - startY;
+    if (deltaY > 0) {
+      setDragY(deltaY);
+    }
+  };
+
+  const handleDragEnd = () => {
+    if (!isDragging) return;
+    setIsDragging(false);
+    if (dragY > 100) {
+      handleClose();
+    } else {
+      setDragY(0);
+    }
+  };
+
   return (
     <div 
       className={`fixed inset-0 bg-[rgba(44,24,16,0.5)] z-[200] flex items-end justify-center transition-opacity duration-200 ease-in-out ${active ? "opacity-100" : "opacity-0"}`} 
       onClick={handleClose}
     >
       <div 
-        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[28px] w-full max-w-[480px] px-6 pb-8 pt-4 relative shadow-[0_-8px_30px_rgba(44,24,16,0.15)] dark:shadow-none transition-transform duration-200 ease-in-out ${active ? "translate-y-0" : "translate-y-full"}`} 
+        className={`bg-[#FAF6F1] dark:bg-[#150B07] rounded-t-[28px] w-full max-w-[480px] px-6 pb-8 pt-4 relative shadow-[0_-8px_30px_rgba(44,24,16,0.15)] dark:shadow-none transition-transform duration-200 ease-in-out`} 
         onClick={e => e.stopPropagation()}
+        style={{
+          transform: isDragging 
+            ? `translateY(${dragY}px)` 
+            : active 
+              ? `translateY(${dragY}px)`
+              : "translateY(100%)",
+          transition: isDragging ? "none" : "transform 0.2s ease-out"
+        }}
       >
         {/* Handle bar */}
-        <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded mx-auto mb-6" />
+        <div 
+          className="w-full py-4 -mt-4 cursor-grab active:cursor-grabbing flex justify-center select-none"
+          onTouchStart={(e) => handleDragStart(e.touches[0].clientY)}
+          onTouchMove={(e) => handleDragMove(e.touches[0].clientY)}
+          onTouchEnd={handleDragEnd}
+          onMouseDown={(e) => handleDragStart(e.clientY)}
+          onMouseMove={(e) => {
+            if (e.buttons === 1) handleDragMove(e.clientY);
+          }}
+          onMouseUp={handleDragEnd}
+          onMouseLeave={handleDragEnd}
+        >
+          <div className="w-9 h-1 bg-[#E8DFD3] dark:bg-[#3B2217] rounded" />
+        </div>
         
         {/* Close Button */}
         <button