feat: update frontend components and page layouts

.env

@@ -1,3 +1,3 @@
 VITE_API_BASE_URL=http://localhost:8080/v1
 
-VITE_API_KEY=915e46784e798f21759e52bd2a9d4cc2
+VITE_API_KEY=DUMUqJrNeyuaPDSZSsMf91qjgwc5K3N7

package-lock.json

@@ -65,6 +65,16 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.11.3",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.11.3.tgz",
+      "integrity": "sha512-Xz4Tpyki7XyrpbUK1jR1AhdAdaXyhhY4lZ3neLodmhpuWfy2PAQN5B46sAiU4liOXGLkHypn/qU+jvfWSCYYLA==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@emnapi/wasi-threads": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.2.tgz",
@@ -1409,7 +1419,6 @@
       "integrity": "sha512-Dh8vAsV36ig5wa9OX4pXvMc9D3Veibfw2wix0CUwYODLD8nkj9UsLjASr49nPg+2eKzxhBV+v7L8pXvT4e639Q==",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "undici-types": "~7.18.0"
       }
@@ -1420,7 +1429,6 @@
       "integrity": "sha512-MXfmqaVPEVgkBT/aY0aGCkRWWtByiYQXo3xdQ8r5RzuFrPiRn8Gar2tQdXSUQ2GKV3bkXckek89V8wQBY2Q/Aw==",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -1567,7 +1575,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.10.44",
         "caniuse-lite": "^1.0.30001806",
@@ -2541,7 +2548,6 @@
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.5.tgz",
       "integrity": "sha512-RvwwcruNjI1ncT5xRakeyS9Lf8lcItv34KD+aif+VH9kduAyfYBipGh12274xtenIPZ119/R9BdTBa8gAwSh0A==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -2568,7 +2574,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
@@ -2599,7 +2604,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.8.tgz",
       "integrity": "sha512-PWaYA1L/q9u2u7xYQi+Y3L3Yfnie7XyLeaJICV1MGD6LprsBxcAqGjYyr0eY3p+QdsA+x/Irkt4Qif8D63+Sbw==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -2609,7 +2613,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.8.tgz",
       "integrity": "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -2629,7 +2632,6 @@
       "resolved": "https://registry.npmjs.org/react-redux/-/react-redux-9.3.0.tgz",
       "integrity": "sha512-KQopgqFo/p/fgmAs5qz6p5RWaNAzq40WAu7fJIXnQpYxFPbJYtsJPWvGeF2rOBaY/kEuV77AVsX8TsQzKm+A/g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@types/use-sync-external-store": "^0.0.6",
         "use-sync-external-store": "^1.4.0"
@@ -2720,8 +2722,7 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/redux/-/redux-5.0.1.tgz",
       "integrity": "sha512-M9/ELqF6fy8FwmkpnF0S3YKOqMyoWJ4+CS5Efg2ct3oY9daQvd/Pc71FpGZsVsbl3Cpb+IIcjBDUnnyBdQbq4w==",
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/redux-thunk": {
       "version": "3.1.0",
@@ -2928,7 +2929,6 @@
       "resolved": "https://registry.npmjs.org/vite/-/vite-8.1.5.tgz",
       "integrity": "sha512-7ULLwsCdYx/nRyrpiEwvqb5TFHrMVZyBt+rg/OAXT7rgj/z+DtTDyKFeLAdDkubDVDKD8jOsndmy7m55XcfUsw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "lightningcss": "^1.32.0",
         "picomatch": "^4.0.5",

src/components/Header.tsx

@@ -79,18 +79,18 @@ export const Header = () => {
         </button>
 
         {isDropdownOpen && (
-          <div className="absolute right-0 top-full mt-2 w-56 bg-white rounded-xl shadow-xl border border-slate-200 p-2 animate-in fade-in slide-in-from-top-2">
+          <div className="absolute right-0 top-full mt-2 w-56 bg-white rounded-xl shadow-xl border border-slate-200 animate-in fade-in slide-in-from-top-2" style={{ padding: '8px' }}>
             <button 
               onClick={() => { setIsDropdownOpen(false); navigate('/settings'); }}
-              className="w-full flex items-center gap-3 px-3 py-2.5 text-sm font-medium text-slate-700 hover:bg-slate-100 hover:text-slate-900 rounded-lg transition-colors"
+              className="w-full flex items-center gap-3 text-sm font-medium text-slate-700 hover:bg-slate-100 hover:text-slate-900 rounded-lg transition-colors" style={{ padding: '10px 12px' }}
             >
               <Settings size={18} className="text-slate-400" />
               Settings
             </button>
-            <div className="h-px bg-slate-100 my-3 mx-2"></div>
+            <div className="h-px bg-slate-100" style={{ margin: '4px 0' }}></div>
             <button 
               onClick={handleLogout}
-              className="w-full flex items-center gap-3 px-3 py-2.5 text-sm font-medium text-rose-600 hover:bg-rose-50 hover:text-rose-700 rounded-lg transition-colors"
+              className="w-full flex items-center gap-3 text-sm font-medium text-rose-600 hover:bg-rose-50 hover:text-rose-700 rounded-lg transition-colors" style={{ padding: '10px 12px' }}
             >
               <LogOut size={18} />
               Logout

src/components/StockDropdown.tsx

@@ -0,0 +1,444 @@
+import React, { useState, useEffect, useRef, useMemo } from 'react';
+import { Search, ChevronDown, AlertTriangle, Check, X, Clock, Pill } from 'lucide-react';
+import { getExpiringInventory, getDrugs } from '../services/api';
+
+export interface StockItem {
+  id?: string;
+  product_id?: string;
+  batch_no?: string;
+  brand_name?: string;
+  generic_name?: string;
+  qty_on_hand?: number;
+  qty?: number;
+  expiry?: string;
+  days_to_expiry?: number;
+  price?: string | number;
+  mrp?: string | number;
+  purchase_price?: string | number;
+  manufacturer?: string;
+  form?: string;
+  schedule?: string;
+}
+
+export interface StockDropdownProps {
+  /** Selected value (product_id or batch_no depending on mode) */
+  value?: string;
+  /** Callback fired on selection change */
+  onChange?: (value: string, selectedItem: StockItem | null) => void;
+  /** Mode to display items: 'product' for drug catalog, 'batch' for inventory batch list */
+  mode?: 'product' | 'batch';
+  /** External list of options. If provided, disables internal auto-fetching unless autoFetch is true */
+  options?: StockItem[];
+  /** Placeholder text */
+  placeholder?: string;
+  /** Label above the dropdown */
+  label?: string;
+  /** Error message string */
+  error?: string;
+  /** Disable the dropdown */
+  disabled?: boolean;
+  /** Optional custom class for outer wrapper */
+  className?: string;
+  /** Show stock level badges (In Stock, Low Stock, Out of Stock) */
+  showStockBadge?: boolean;
+  /** Show price / MRP in options */
+  showPrice?: boolean;
+  /** Automatically fetch data from backend if options not supplied */
+  autoFetch?: boolean;
+}
+
+export function StockDropdown({
+  value = '',
+  onChange,
+  mode = 'product',
+  options: externalOptions,
+  placeholder = 'Select stock item...',
+  label,
+  error,
+  disabled = false,
+  className = '',
+  showStockBadge = true,
+  showPrice = true,
+  autoFetch = true
+}: StockDropdownProps) {
+  const [isOpen, setIsOpen] = useState(false);
+  const [searchQuery, setSearchQuery] = useState('');
+  const [internalItems, setInternalItems] = useState<StockItem[]>([]);
+  const [isLoading, setIsLoading] = useState(false);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const searchInputRef = useRef<HTMLInputElement>(null);
+
+  // Fetch data if external options are not provided
+  useEffect(() => {
+    if (externalOptions && externalOptions.length > 0) {
+      setInternalItems(externalOptions);
+      return;
+    }
+
+    if (!autoFetch) return;
+
+    let isMounted = true;
+    const fetchData = async () => {
+      try {
+        setIsLoading(true);
+        if (mode === 'batch') {
+          const res = await getExpiringInventory();
+          if (isMounted && res && res.batches) {
+            setInternalItems(res.batches);
+          }
+        } else {
+          const res = await getDrugs();
+          if (isMounted && res && res.drugs) {
+            setInternalItems(res.drugs);
+          }
+        }
+      } catch (err) {
+        console.error('StockDropdown failed to fetch stock options:', err);
+      } finally {
+        if (isMounted) setIsLoading(false);
+      }
+    };
+
+    fetchData();
+
+    return () => {
+      isMounted = false;
+    };
+  }, [externalOptions, mode, autoFetch]);
+
+  // Use external or internal options
+  const itemList = useMemo(() => {
+    return externalOptions || internalItems;
+  }, [externalOptions, internalItems]);
+
+  // Helper to get uniquely identifying key for each item
+  const getItemKey = (item: StockItem): string => {
+    if (mode === 'batch') {
+      return item.batch_no || item.id || item.product_id || '';
+    }
+    return item.product_id || item.id || item.brand_name || '';
+  };
+
+  // Currently selected item
+  const selectedItem = useMemo(() => {
+    if (!value) return null;
+    return itemList.find(item => getItemKey(item) === value) || null;
+  }, [itemList, value, mode]);
+
+  // Filter items based on search input
+  const filteredItems = useMemo(() => {
+    if (!searchQuery.trim()) return itemList;
+    const q = searchQuery.toLowerCase().trim();
+    return itemList.filter(item => {
+      const brand = (item.brand_name || '').toLowerCase();
+      const generic = (item.generic_name || '').toLowerCase();
+      const batch = (item.batch_no || '').toLowerCase();
+      const productId = (item.product_id || item.id || '').toLowerCase();
+      const manufacturer = (item.manufacturer || '').toLowerCase();
+
+      return (
+        brand.includes(q) ||
+        generic.includes(q) ||
+        batch.includes(q) ||
+        productId.includes(q) ||
+        manufacturer.includes(q)
+      );
+    });
+  }, [itemList, searchQuery]);
+
+  // Handle outside click to close dropdown
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
+        setIsOpen(false);
+      }
+    };
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => document.removeEventListener('mousedown', handleClickOutside);
+  }, []);
+
+  // Focus search input on open
+  useEffect(() => {
+    if (isOpen && searchInputRef.current) {
+      setTimeout(() => searchInputRef.current?.focus(), 50);
+    }
+  }, [isOpen]);
+
+  const handleSelect = (item: StockItem) => {
+    const key = getItemKey(item);
+    if (onChange) {
+      onChange(key, item);
+    }
+    setIsOpen(false);
+    setSearchQuery('');
+  };
+
+  const handleClear = (e: React.MouseEvent) => {
+    e.stopPropagation();
+    if (onChange) {
+      onChange('', null);
+    }
+    setSearchQuery('');
+  };
+
+  const getStockBadge = (item: StockItem) => {
+    const qty = item.qty_on_hand !== undefined ? item.qty_on_hand : item.qty;
+    if (qty === undefined || qty === null) return null;
+
+    if (qty <= 0) {
+      return (
+        <span className="inline-flex items-center px-2.5 py-0.5 rounded-md text-[11px] font-bold bg-rose-100 text-rose-700 border border-rose-200">
+          Out of Stock
+        </span>
+      );
+    }
+    if (qty < 50) {
+      return (
+        <span className="inline-flex items-center px-2.5 py-0.5 rounded-md text-[11px] font-bold bg-amber-100 text-amber-800 border border-amber-200">
+          Low ({qty})
+        </span>
+      );
+    }
+    return (
+      <span className="inline-flex items-center px-2.5 py-0.5 rounded-md text-[11px] font-bold bg-emerald-100 text-emerald-800 border border-emerald-200">
+        In Stock ({qty})
+      </span>
+    );
+  };
+
+  return (
+    <div className={`flex flex-col w-full text-left ${className}`} ref={containerRef}>
+      {label && (
+        <label className="block text-xs font-bold uppercase tracking-wider text-slate-500 mb-2">
+          {label}
+        </label>
+      )}
+
+      {/* Main Select Trigger Button */}
+      <div className="relative">
+        <button
+          type="button"
+          disabled={disabled}
+          onClick={() => !disabled && setIsOpen(prev => !prev)}
+          className={`
+            w-full flex items-center justify-between gap-3 px-4 py-3 rounded-xl border text-left transition-all duration-200 shadow-sm
+            ${disabled ? 'bg-slate-100 text-slate-400 cursor-not-allowed border-slate-200' : 'bg-slate-50 hover:bg-slate-100/80 border-slate-200 focus:bg-white focus:ring-4 focus:ring-blue-500/10 focus:border-blue-500'}
+            ${error ? 'border-rose-400 ring-2 ring-rose-500/10' : ''}
+          `}
+          style={{ minHeight: '48px' }}
+        >
+          <div className="flex items-center gap-3 min-w-0 flex-1">
+            <div className="p-2 bg-blue-100/70 text-blue-600 rounded-lg flex-shrink-0">
+              <Pill size={18} strokeWidth={2.2} />
+            </div>
+            
+            {selectedItem ? (
+              <div className="flex flex-col min-w-0">
+                <div className="flex items-center gap-2">
+                  <span className="font-bold text-slate-900 text-[15px] truncate">
+                    {selectedItem.brand_name || selectedItem.generic_name || 'Selected Item'}
+                  </span>
+                  {mode === 'batch' && selectedItem.batch_no && (
+                    <span className="text-[11px] bg-slate-200/80 text-slate-700 font-mono px-2 py-0.5 rounded font-bold">
+                      {selectedItem.batch_no}
+                    </span>
+                  )}
+                </div>
+                <div className="flex items-center gap-2 text-xs text-slate-500 mt-0.5">
+                  {selectedItem.generic_name && (
+                    <span className="truncate text-slate-500">{selectedItem.generic_name}</span>
+                  )}
+                  {showStockBadge && getStockBadge(selectedItem)}
+                </div>
+              </div>
+            ) : (
+              <span className="text-slate-400 text-sm font-medium truncate">
+                {placeholder}
+              </span>
+            )}
+          </div>
+
+          <div className="flex items-center gap-1.5 flex-shrink-0 text-slate-400">
+            {selectedItem && !disabled && (
+              <span
+                onClick={handleClear}
+                className="p-1 hover:bg-slate-200 rounded-full transition-colors text-slate-400 hover:text-slate-600 cursor-pointer"
+                title="Clear selection"
+              >
+                <X size={16} />
+              </span>
+            )}
+            <ChevronDown
+              size={18}
+              strokeWidth={2.2}
+              className={`transition-transform duration-200 ${isOpen ? 'rotate-180 text-blue-600' : ''}`}
+            />
+          </div>
+        </button>
+
+        {/* Dropdown Popover Card */}
+        {isOpen && (
+          <div className="absolute z-50 left-0 right-0 mt-2 bg-white rounded-2xl shadow-2xl border border-slate-200 overflow-hidden animate-in fade-in slide-in-from-top-2 duration-200">
+            
+            {/* Search Header Bar */}
+            <div className="p-3.5 border-b border-slate-200/80 bg-slate-50/80 backdrop-blur-md">
+              <div className="relative flex items-center">
+                <div 
+                  style={{ 
+                    position: 'absolute', 
+                    top: 0, 
+                    bottom: 0, 
+                    left: '14px', 
+                    display: 'flex', 
+                    alignItems: 'center', 
+                    pointerEvents: 'none', 
+                    color: '#94a3b8' 
+                  }}
+                >
+                  <Search size={18} strokeWidth={2} />
+                </div>
+                
+                <input
+                  ref={searchInputRef}
+                  type="text"
+                  value={searchQuery}
+                  onChange={e => setSearchQuery(e.target.value)}
+                  placeholder="Search brand, generic name, or batch..."
+                  className="w-full bg-white border border-slate-200 hover:border-slate-300 rounded-xl text-sm font-medium text-slate-800 focus:outline-none focus:ring-4 focus:ring-blue-500/10 focus:border-blue-500 shadow-sm placeholder:text-slate-400 transition-all"
+                  style={{ 
+                    paddingLeft: '44px', 
+                    paddingRight: '40px', 
+                    paddingTop: '10px', 
+                    paddingBottom: '10px',
+                    fontSize: '14px'
+                  }}
+                />
+
+                {searchQuery && (
+                  <div
+                    style={{ 
+                      position: 'absolute', 
+                      top: 0, 
+                      bottom: 0, 
+                      right: '12px', 
+                      display: 'flex', 
+                      alignItems: 'center' 
+                    }}
+                  >
+                    <button
+                      type="button"
+                      onClick={() => setSearchQuery('')}
+                      className="p-1 text-slate-400 hover:text-slate-600 hover:bg-slate-100 rounded-full transition-colors"
+                    >
+                      <X size={16} />
+                    </button>
+                  </div>
+                )}
+              </div>
+            </div>
+
+            {/* Scrollable Item Options List */}
+            <div className="max-h-72 overflow-y-auto p-2 space-y-1">
+              {isLoading ? (
+                <div className="p-8 text-center text-slate-400 text-sm flex items-center justify-center gap-3">
+                  <div className="w-5 h-5 border-2 border-slate-200 border-t-blue-600 rounded-full animate-spin"></div>
+                  <span className="font-medium">Loading stock items...</span>
+                </div>
+              ) : filteredItems.length === 0 ? (
+                <div className="p-8 text-center text-slate-400 text-sm font-medium">
+                  No stock items match "{searchQuery}"
+                </div>
+              ) : (
+                filteredItems.map(item => {
+                  const key = getItemKey(item);
+                  const isSelected = key === value;
+                  const mrp = item.mrp || item.price || item.purchase_price;
+
+                  return (
+                    <div
+                      key={key}
+                      onClick={() => handleSelect(item)}
+                      className={`
+                        px-4 py-3 cursor-pointer rounded-xl transition-all duration-150 flex items-center justify-between gap-4 border
+                        ${isSelected 
+                          ? 'bg-blue-50/90 border-blue-200/90 text-blue-950 shadow-sm' 
+                          : 'border-transparent hover:bg-slate-100/70 hover:border-slate-200/60'
+                        }
+                      `}
+                    >
+                      <div className="flex flex-col min-w-0 flex-1 gap-1">
+                        <div className="flex items-center gap-2">
+                          <span className="font-bold text-slate-900 text-[14px] leading-tight truncate">
+                            {item.brand_name || item.generic_name || 'Unnamed Item'}
+                          </span>
+                          {mode === 'batch' && item.batch_no && (
+                            <span className="text-[11px] bg-slate-100 text-slate-700 font-mono px-2 py-0.5 rounded font-bold border border-slate-200">
+                              {item.batch_no}
+                            </span>
+                          )}
+                        </div>
+
+                        {item.generic_name && (
+                          <span className="text-xs text-slate-500 font-medium truncate">
+                            {item.generic_name}
+                          </span>
+                        )}
+
+                        <div className="flex flex-wrap items-center gap-2 mt-1 text-xs text-slate-500">
+                          {showStockBadge && getStockBadge(item)}
+
+                          {item.expiry && (
+                            <span className="flex items-center gap-1 text-[11px] font-medium text-slate-500 bg-slate-100 px-2 py-0.5 rounded-md border border-slate-200/60">
+                              <Clock size={12} className="text-slate-400" /> Exp: {new Date(item.expiry).toLocaleDateString()}
+                            </span>
+                          )}
+
+                          {item.form && (
+                            <span className="text-[11px] uppercase tracking-wider font-bold text-slate-400 bg-slate-100/80 px-1.5 py-0.5 rounded">
+                              {item.form}
+                            </span>
+                          )}
+                        </div>
+                      </div>
+
+                      <div className="flex items-center gap-3 flex-shrink-0">
+                        {showPrice && mrp !== undefined && mrp !== null && (
+                          <div className="text-right">
+                            <span className="text-[10px] uppercase font-bold tracking-wider text-slate-400 block">MRP</span>
+                            <span className="font-extrabold text-slate-900 text-sm">
+                              ₹{Number(mrp).toFixed(2)}
+                            </span>
+                          </div>
+                        )}
+
+                        {isSelected && (
+                          <div className="p-1 bg-blue-600 text-white rounded-full shadow-sm">
+                            <Check size={14} strokeWidth={3} />
+                          </div>
+                        )}
+                      </div>
+                    </div>
+                  );
+                })
+              )}
+            </div>
+
+            {/* Footer Status Bar */}
+            <div className="px-4 py-2.5 bg-slate-50 border-t border-slate-100 flex items-center justify-between text-xs text-slate-500 font-medium">
+              <span className="font-semibold text-slate-600">{filteredItems.length} available items</span>
+              <span className="text-[11px] text-slate-400 font-bold uppercase tracking-wider">Mode: {mode}</span>
+            </div>
+          </div>
+        )}
+      </div>
+
+      {error && (
+        <p className="mt-1.5 text-xs font-semibold text-rose-500 flex items-center gap-1">
+          <AlertTriangle size={12} /> {error}
+        </p>
+      )}
+    </div>
+  );
+}
+
+export default StockDropdown;

src/components/Table.tsx

@@ -8,7 +8,7 @@ import { MoreHorizontal } from 'lucide-react';
 export interface TableProps<T> {
   data: T[];
   columns: any[];
-  getRowId?: (row: T) => string;
+  getRowId?: (row: T, index?: number) => string;
   emptyMessage?: string;
 }
 
@@ -17,7 +17,13 @@ export const Table = <T,>({ data, columns, getRowId, emptyMessage = 'No data ava
     data,
     columns,
     getCoreRowModel: getCoreRowModel(),
-    getRowId,
+    getRowId: (row: any, index: number) => {
+      let customId = getRowId ? getRowId(row) : null;
+      if (customId !== undefined && customId !== null && customId !== '') {
+        return `${customId}_${index}`;
+      }
+      return row.id || row.batch_no || row.product_id || row.dispensing_id || `row-${index}`;
+    },
   });
 
   return (

src/pages/Inventory.tsx

@@ -4,6 +4,7 @@ import { createColumnHelper } from '@tanstack/react-table';
 import { Table } from '../components/Table';
 import Pagination from '../components/Pagination';
 import { CustomSelect } from '../components/CustomSelect';
+import { StockDropdown } from '../components/StockDropdown';
 import { getExpiringInventory, getLowStockInventory, authenticate, addStock, getDrugs, addMedicine, adjustStock } from '../services/api';
 
 interface InventoryBatch {
@@ -450,7 +451,7 @@ const Inventory = () => {
             <Table
               data={currentData}
               columns={columns}
-              getRowId={(item) => item.batch_no}
+              getRowId={(item, index) => item.batch_no ? `${item.batch_no}_${item.product_id || index}` : `inv-${index}`}
             />
           )}
         </div>
@@ -503,28 +504,16 @@ const Inventory = () => {
             <div className="grid grid-cols-2 overflow-y-auto" style={{ padding: '24px', gap: '24px' }}>
               {stockMode === 'restock' ? (
                 <div className="col-span-2">
-                  <label className="block text-xs font-bold uppercase tracking-wider text-slate-500" style={{ marginBottom: '8px' }}>Product ID</label>
-                  <div className="relative group">
-                    <div className="absolute inset-y-0 left-0 pl-4 flex items-center pointer-events-none text-slate-400 group-focus-within:text-blue-500 transition-colors z-10">
-                      <Package size={18} strokeWidth={2} />
-                    </div>
-                    <input
-                      type="text"
-                      list="product-options"
-                      value={formData.product_id}
-                      onChange={(e) => setFormData({ ...formData, product_id: e.target.value })}
-                      placeholder="Select or enter Product ID..."
-                      className="w-full bg-slate-50 border border-slate-200 rounded-xl focus:bg-white focus:outline-none focus:ring-4 focus:ring-blue-500/10 focus:border-blue-500 text-[15px] font-medium text-slate-800 transition-all hover:bg-slate-100 hover:border-slate-300 placeholder:text-slate-400"
-                      style={{ padding: '12px 16px', paddingLeft: '44px' }}
-                    />
-                    <datalist id="product-options">
-                      {drugOptions.map(d => (
-                        <option key={d.product_id} value={d.product_id}>
-                          {d.brand_name}
-                        </option>
-                      ))}
-                    </datalist>
-                  </div>
+                  <StockDropdown
+                    label="Product / Medicine (Search by Brand, Generic or Product ID)"
+                    placeholder="Search or select medicine to restock..."
+                    value={formData.product_id}
+                    options={drugOptions}
+                    mode="product"
+                    onChange={(val) => {
+                      setFormData({ ...formData, product_id: val });
+                    }}
+                  />
                 </div>
               ) : (
                 <>

src/pages/Pharmacy.tsx

@@ -4,6 +4,7 @@ import { createColumnHelper } from '@tanstack/react-table';
 import { Table } from '../components/Table';
 import Pagination from '../components/Pagination';
 import { CustomSelect } from '../components/CustomSelect';
+import { StockDropdown } from '../components/StockDropdown';
 import { getDrugs, authenticate, addMedicine, createOrderDraft, updateOrderItems, precheckOrder, dispenseOrder, downloadInvoice, fetchSyncedPatients } from '../services/api';
 
 interface PharmacyItem {
@@ -290,8 +291,8 @@ const Pharmacy = () => {
 
       {/* Metrics Row */}
       <div className="grid grid-cols-1 md:grid-cols-3 gap-6 shrink-0" style={{ marginBottom: '32px' }}>
-        <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm hover:shadow-md transition-shadow flex items-center gap-5">
-          <div className="p-4 rounded-2xl bg-gradient-to-br from-blue-50 to-blue-100 border border-blue-200/50 flex items-center justify-center shrink-0 shadow-sm">
+        <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm hover:shadow-md transition-shadow flex items-center gap-5" style={{ padding: "24px" }}>
+          <div className="p-4 rounded-2xl bg-gradient-to-br from-blue-50 to-blue-100 border border-blue-200/50 flex items-center justify-center shrink-0 shadow-sm" style={{ padding: "16px" }}>
             <Package className="text-blue-600" size={28} />
           </div>
           <div className="flex flex-col">
@@ -304,7 +305,7 @@ const Pharmacy = () => {
           {lowStockCount > 0 && (
             <div className="absolute top-0 right-0 w-2 h-full bg-red-500"></div>
           )}
-          <div className="p-4 rounded-2xl bg-gradient-to-br from-red-50 to-red-100 border border-red-200/50 flex items-center justify-center shrink-0 shadow-sm">
+          <div className="p-4 rounded-2xl bg-gradient-to-br from-red-50 to-red-100 border border-red-200/50 flex items-center justify-center shrink-0 shadow-sm" style={{ padding: "16px" }}>
             <AlertCircle className="text-red-600" size={28} />
           </div>
           <div className="flex flex-col">
@@ -313,8 +314,8 @@ const Pharmacy = () => {
           </div>
         </div>
         
-        <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm hover:shadow-md transition-shadow flex items-center gap-5">
-          <div className="p-4 rounded-2xl bg-gradient-to-br from-indigo-50 to-indigo-100 border border-indigo-200/50 flex items-center justify-center shrink-0 shadow-sm">
+        <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm hover:shadow-md transition-shadow flex items-center gap-5" style={{ padding: "24px" }}>
+          <div className="p-4 rounded-2xl bg-gradient-to-br from-indigo-50 to-indigo-100 border border-indigo-200/50 flex items-center justify-center shrink-0 shadow-sm" style={{ padding: "16px" }}>
             <Layers className="text-indigo-600" size={28} />
           </div>
           <div className="flex flex-col">
@@ -521,22 +522,32 @@ const Pharmacy = () => {
                   
                   <div style={{ marginBottom: '16px' }}>
                     <label className="block text-xs font-bold uppercase tracking-wider text-slate-500" style={{ marginBottom: '8px' }}>Select Medicines (from inventory)</label>
-                    <CustomSelect 
-                      value="" 
-                      onChange={(e) => {
-                        const item = inventory.find(i => i.id === e.target.value);
-                        if (item && !selectedItems.find(i => i.product_id === item.id)) {
-                          setSelectedItems([...selectedItems, { product_id: item.id, name: item.medicine, qty: 1, price: item.rawPrice }]);
+                    <StockDropdown 
+                      mode="product"
+                      placeholder="Search or select a medicine to add..."
+                      options={inventory.map(i => ({
+                        id: i.id,
+                        product_id: i.id,
+                        brand_name: i.medicine,
+                        generic_name: i.subtitle,
+                        qty_on_hand: i.stock,
+                        mrp: i.rawPrice,
+                        manufacturer: i.manufacture
+                      }))}
+                      onChange={(val, item) => {
+                        if (item && val && !selectedItems.find(i => i.product_id === val)) {
+                          setSelectedItems([
+                            ...selectedItems,
+                            {
+                              product_id: item.product_id || item.id || val,
+                              name: item.brand_name || '',
+                              qty: 1,
+                              price: Number(item.mrp || 0)
+                            }
+                          ]);
                         }
                       }}
-                    >
-                      <option value="" disabled>Select a medicine to add...</option>
-                      {inventory.filter(i => i.stock > 0).map(item => (
-                        <option key={item.id} value={item.id}>
-                          {item.medicine} (Stock: {item.stock})
-                        </option>
-                      ))}
-                    </CustomSelect>
+                    />
                   </div>
 
                   {selectedItems.length > 0 && (

src/pages/Prescriptions.tsx

@@ -349,8 +349,8 @@ const Prescriptions = () => {
       <div className="grid grid-cols-1 lg:grid-cols-2 gap-8 mb-12">
         
         {/* Upload Column */}
-        <div className="bg-white border border-slate-200 shadow-sm rounded-2xl p-8 h-fit">
-          <h2 className="mb-6 text-2xl font-bold text-slate-800">Upload Scan</h2>
+        <div className="flex flex-col h-fit">
+          <h2 className="mb-4 text-xl font-bold text-slate-800">Upload Scan</h2>
           
           <div className="border-2 border-dashed border-blue-500/30 rounded-2xl p-10 flex flex-col items-center justify-center text-center bg-blue-50 hover:bg-blue-100/50 transition-colors">
             <UploadCloud size={48} className="text-blue-400 mb-4" />
@@ -403,7 +403,7 @@ const Prescriptions = () => {
         </div>
 
         {/* Results Column */}
-        <div className="bg-white border border-slate-200 shadow-sm rounded-2xl p-6">
+        <div className="flex flex-col">
           <h2 className="mb-4 text-xl font-bold text-slate-800">Extraction Results</h2>
           
           {(isUploading || isPolling) && !prescriptionData && (
@@ -423,9 +423,10 @@ const Prescriptions = () => {
           )}
 
           {prescriptionData && (
-            <div className="space-y-6 animate-in fade-in slide-in-from-bottom-4 duration-500">
+            <>
+            <div className="animate-in fade-in slide-in-from-bottom-4 duration-500 bg-white border border-slate-200 rounded-xl shadow-sm overflow-hidden flex flex-col">
               
-              <div className="p-4 bg-emerald-50 border border-emerald-100 rounded-xl flex items-start gap-3">
+              <div className="px-6 py-4 bg-emerald-50 border-b border-emerald-100 flex items-start gap-3">
                 <CheckCircle className="text-emerald-500 mt-0.5" size={20} />
                 <div>
                   <p className="font-bold text-emerald-800">Extraction Complete</p>
@@ -433,8 +434,8 @@ const Prescriptions = () => {
                 </div>
               </div>
 
-              <div className="flex flex-col gap-6 w-full">
-                <div className="grid grid-cols-1 md:grid-cols-2 gap-6 bg-white p-6 rounded-xl border border-slate-200 shadow-sm">
+              <div className="flex flex-col w-full px-6 py-6 gap-6">
+                <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
                   <div className="flex flex-col gap-2">
                     <label className="flex items-center gap-2 text-sm font-semibold text-slate-700">
                       <User size={16} className="text-slate-400" /> Patient Name
@@ -450,7 +451,7 @@ const Prescriptions = () => {
                           patient_name: e.target.value 
                         }
                       })}
-                      className="w-full px-4 py-2 bg-white border border-slate-300 rounded-lg text-slate-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-shadow"
+                      className="w-full px-4 py-2.5 bg-white border border-slate-300 rounded-lg text-sm text-slate-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-shadow"
                     />
                   </div>
                   
@@ -469,13 +470,13 @@ const Prescriptions = () => {
                           doctor_name: e.target.value 
                         }
                       })}
-                      className="w-full px-4 py-2 bg-white border border-slate-300 rounded-lg text-slate-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-shadow"
+                      className="w-full px-4 py-2.5 bg-white border border-slate-300 rounded-lg text-sm text-slate-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-shadow"
                     />
                   </div>
                 </div>
 
-                <div className="bg-white p-6 rounded-xl border border-slate-200 shadow-sm">
-                  <div className="flex items-center gap-3 mb-6 pb-4 border-b border-slate-100">
+                <div className="border border-slate-200 rounded-xl bg-white shadow-sm overflow-hidden">
+                  <div className="flex items-center gap-3 px-5 py-4 border-b border-slate-100 bg-slate-50/50">
                     <Pill className="text-blue-500" size={20} />
                     <h3 className="font-semibold text-slate-800 text-lg">Prescribed Medications</h3>
                     <span className="ml-auto bg-slate-100 text-slate-600 py-1 px-3 rounded-full text-xs font-semibold">
@@ -509,7 +510,7 @@ const Prescriptions = () => {
                             <select 
                               value={mappedItems[idx] || ''}
                               onChange={(e) => setMappedItems({...mappedItems, [idx]: e.target.value})}
-                              className="w-full px-3 py-2 bg-white border border-slate-300 rounded-md text-sm text-slate-800 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                              className="w-full px-4 py-3 bg-white border border-slate-300 rounded-md text-sm text-slate-800 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                             >
                               <option value="">-- Select Product --</option>
                               {drugOptions.map(d => {
@@ -544,7 +545,7 @@ const Prescriptions = () => {
                 </div>
               </div>
 
-              <div className="pt-6 border-t border-slate-100 flex justify-end">
+              <div className="pt-4 flex justify-end border-t border-slate-100 mt-2">
                 {isConfirmed ? (
                   <div className="flex gap-4">
                     <button disabled className="bg-emerald-100 text-emerald-700 font-bold rounded-xl flex items-center gap-2" style={{ padding: '10px 16px' }}>
@@ -573,8 +574,9 @@ const Prescriptions = () => {
                   </button>
                 )}
               </div>
-              
-              {precheckResult && !dispenseSuccess && (
+            </div>
+
+            {precheckResult && !dispenseSuccess && (
                 <div className="mt-6 p-4 bg-slate-50 border border-slate-200 rounded-xl animate-in fade-in">
                   <h3 className="font-bold text-slate-800 mb-2">Safety Pre-Check Results</h3>
                   <div className="space-y-2 mb-4">
@@ -602,7 +604,7 @@ const Prescriptions = () => {
                       <select 
                         value={paymentMethod}
                         onChange={(e) => setPaymentMethod(e.target.value)}
-                        className="w-full px-4 py-2 bg-slate-50 border border-slate-200 rounded-lg text-slate-800 font-medium focus:ring-2 focus:ring-blue-500 focus:outline-none"
+                        className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-lg text-slate-800 font-medium focus:ring-2 focus:ring-blue-500 focus:outline-none"
                       >
                         <option value="cash">Cash</option>
                         <option value="upi">UPI / Scanner</option>
@@ -631,7 +633,7 @@ const Prescriptions = () => {
                   <p className="text-emerald-600 mt-1">Inventory has been deducted and audit logs updated.</p>
                 </div>
               )}
-            </div>
+            </>
           )}
 
         </div>
@@ -651,7 +653,7 @@ const Prescriptions = () => {
           </button>
         </div>
         
-        <div className="overflow-x-auto p-0">
+        <div className="overflow-x-auto">
           {prescriptionsList.length === 0 ? (
             <div className="p-16 text-center text-slate-500">
               <FileText className="w-12 h-12 mx-auto mb-4 opacity-20" />