feat(ux): implement UX audit recommendations

- Redesign landing page with unified Omnibox search

- Add ComparisonToast for better comparison flow visibility

- Add visual 'Added' state to SchoolCard

- Add info tooltips to educational metrics

- Optimize mobile map view with Bottom Sheet

- Standardize distance display to miles

nextjs-app/app/layout.tsx

@@ -3,6 +3,7 @@ import { DM_Sans, Playfair_Display } from 'next/font/google';
 import Script from 'next/script';
 import { Navigation } from '@/components/Navigation';
 import { Footer } from '@/components/Footer';
+import { ComparisonToast } from '@/components/ComparisonToast';
 import { ComparisonProvider } from '@/context/ComparisonProvider';
 import './globals.css';
 
@@ -70,6 +71,7 @@ export default function RootLayout({
           <main className="main">
             {children}
           </main>
+          <ComparisonToast />
           <Footer />
         </ComparisonProvider>
       </body>

nextjs-app/components/ComparisonToast.module.css

@@ -0,0 +1,113 @@
+.toastContainer {
+  position: fixed;
+  bottom: 2rem;
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 2000;
+  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
+}
+
+@keyframes slideUp {
+  from {
+    transform: translate(-50%, 150%);
+    opacity: 0;
+  }
+  to {
+    transform: translate(-50%, 0);
+    opacity: 1;
+  }
+}
+
+.toastContent {
+  display: flex;
+  align-items: center;
+  gap: 1.5rem;
+  padding: 0.75rem 1rem 0.75rem 1.25rem;
+  background: var(--bg-accent, #1a1612);
+  color: var(--text-inverse, #faf7f2);
+  border-radius: 50px;
+  box-shadow: 0 10px 30px rgba(26, 22, 18, 0.3);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.toastInfo {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+}
+
+.toastBadge {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  background: var(--accent-coral, #e07256);
+  color: white;
+  border-radius: 50%;
+  font-weight: 700;
+  font-size: 0.9rem;
+}
+
+.toastText {
+  font-weight: 500;
+  font-size: 0.95rem;
+  white-space: nowrap;
+}
+
+.toastActions {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+}
+
+.btnClear {
+  background: transparent;
+  border: none;
+  color: rgba(250, 247, 242, 0.7);
+  font-size: 0.85rem;
+  font-weight: 500;
+  cursor: pointer;
+  padding: 0.5rem;
+  transition: color 0.2s ease;
+}
+
+.btnClear:hover {
+  color: var(--text-inverse, #faf7f2);
+}
+
+.btnCompare {
+  background: white;
+  color: var(--bg-accent, #1a1612);
+  padding: 0.6rem 1.25rem;
+  border-radius: 25px;
+  font-weight: 600;
+  font-size: 0.9rem;
+  text-decoration: none;
+  transition: transform 0.2s ease, background-color 0.2s ease;
+  white-space: nowrap;
+}
+
+.btnCompare:hover {
+  transform: translateY(-1px);
+  background: var(--bg-secondary, #f3ede4);
+}
+
+@media (max-width: 640px) {
+  .toastContainer {
+    bottom: 1.5rem;
+    width: calc(100% - 3rem);
+  }
+
+  .toastContent {
+    flex-direction: column;
+    gap: 1rem;
+    border-radius: 16px;
+    padding: 1.25rem;
+  }
+
+  .toastActions {
+    width: 100%;
+    justify-content: space-between;
+  }
+}

nextjs-app/components/ComparisonToast.tsx

@@ -0,0 +1,45 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import Link from 'next/link';
+import { useComparison } from '@/hooks/useComparison';
+import { usePathname } from 'next/navigation';
+import styles from './ComparisonToast.module.css';
+
+export function ComparisonToast() {
+  const { selectedSchools, clearAll } = useComparison();
+  const [mounted, setMounted] = useState(false);
+  const pathname = usePathname();
+
+  useEffect(() => {
+    setMounted(true);
+  }, []);
+
+  if (!mounted) return null;
+
+  // Don't show toast on the compare page itself
+  if (pathname === '/compare') return null;
+
+  if (selectedSchools.length === 0) return null;
+
+  return (
+    <div className={styles.toastContainer}>
+      <div className={styles.toastContent}>
+        <div className={styles.toastInfo}>
+          <span className={styles.toastBadge}>{selectedSchools.length}</span>
+          <span className={styles.toastText}>
+            {selectedSchools.length === 1 ? 'school' : 'schools'} selected
+          </span>
+        </div>
+        <div className={styles.toastActions}>
+          <button onClick={clearAll} className={styles.btnClear}>
+            Clear
+          </button>
+          <Link href="/compare" className={styles.btnCompare}>
+            Compare Now
+          </Link>
+        </div>
+      </div>
+    </div>
+  );
+}

nextjs-app/components/FilterBar.module.css

@@ -2,166 +2,101 @@
   background: var(--bg-card, white);
   border: 1px solid var(--border-color, #e5dfd5);
   border-radius: 10px;
-  padding: 1rem 1.25rem;
+  padding: 1.5rem;
-  margin-bottom: 1.25rem;
+  margin-bottom: 2rem;
   box-shadow: var(--shadow-soft, 0 2px 8px rgba(26, 22, 18, 0.06));
+  transition: opacity 0.2s ease;
+  max-width: 800px;
+  margin-left: auto;
+  margin-right: auto;
 }
 
-.filterBar.withHero {
+.filterBar.isLoading {
-  background: linear-gradient(180deg, var(--bg-secondary, #f3ede4) 0%, var(--bg-card, white) 50%);
+  opacity: 0.7;
-  padding: 1.25rem 1.25rem 1rem;
+  pointer-events: none;
-}
-
-.heroSection {
-  text-align: center;
-  margin-bottom: 0.875rem;
-  padding-bottom: 0.875rem;
-  border-bottom: 1px solid var(--border-color, #e5dfd5);
-}
-
-.heroTitle {
-  font-size: 1.5rem;
-  font-weight: 700;
-  color: var(--text-primary, #1a1612);
-  margin: 0 0 0.25rem;
-  line-height: 1.2;
-  letter-spacing: -0.02em;
-  font-family: var(--font-playfair), 'Playfair Display', serif;
-}
-
-.heroDescription {
-  font-size: 0.875rem;
-  color: var(--text-secondary, #5c564d);
-  margin: 0;
-  line-height: 1.4;
-}
-
-.searchModeToggle {
-  display: flex;
-  gap: 0.25rem;
-  margin-bottom: 0.75rem;
-  background: var(--bg-secondary, #f3ede4);
-  padding: 0.2rem;
-  border-radius: 6px;
-}
-
-.searchModeToggle button {
-  flex: 1;
-  padding: 0.5rem 0.875rem;
-  font-size: 0.8125rem;
-  font-weight: 500;
-  background: transparent;
-  border: none;
-  border-radius: 5px;
-  cursor: pointer;
-  color: var(--text-secondary, #5c564d);
-  transition: all 0.2s ease;
-}
-
-.searchModeToggle button.active {
-  background: var(--bg-card, white);
-  color: var(--accent-coral, #e07256);
-  box-shadow: 0 2px 4px rgba(26, 22, 18, 0.08);
 }
 
 .searchSection {
-  margin-bottom: 0.75rem;
+  margin-bottom: 1rem;
 }
 
-.searchInput {
+.omniBoxContainer {
-  width: 100%;
+  display: flex;
-  padding: 0.625rem 0.875rem;
+  gap: 0.5rem;
-  font-size: 0.9375rem;
+}
-  border: 1px solid var(--border-color, #e5dfd5);
+
-  border-radius: 6px;
+.omniInput {
+  flex: 1;
+  padding: 0.875rem 1.25rem;
+  font-size: 1.05rem;
+  border: 2px solid var(--border-color, #e5dfd5);
+  border-radius: 8px;
   outline: none;
   transition: all 0.2s ease;
   background: var(--bg-card, white);
+  font-family: inherit;
 }
 
-.searchInput:focus {
+.omniInput:focus {
   border-color: var(--accent-coral, #e07256);
   box-shadow: 0 0 0 3px rgba(224, 114, 86, 0.15);
 }
 
-.searchInput::placeholder {
+.omniInput::placeholder {
   color: var(--text-muted, #8a847a);
 }
 
-.locationForm {
-  display: flex;
-  gap: 0.5rem;
-  margin-bottom: 0.75rem;
-}
-
-.postcodeInput {
-  flex: 1;
-  padding: 0.625rem 0.875rem;
-  font-size: 0.9375rem;
-  border: 1px solid var(--border-color, #e5dfd5);
-  border-radius: 6px;
-  outline: none;
-  transition: all 0.2s ease;
-  background: var(--bg-card, white);
-}
-
-.postcodeInput:focus {
-  border-color: var(--accent-coral, #e07256);
-  box-shadow: 0 0 0 2px rgba(224, 114, 86, 0.15);
-}
-
-.postcodeInput::placeholder {
-  color: var(--text-muted, #8a847a);
-}
-
-.radiusSelect {
-  padding: 0.625rem 0.75rem;
-  font-size: 0.9375rem;
-  border: 1px solid var(--border-color, #e5dfd5);
-  border-radius: 6px;
-  background: var(--bg-card, white);
-  cursor: pointer;
-  outline: none;
-  color: var(--text-primary, #1a1612);
-}
-
-.radiusSelect:focus {
-  border-color: var(--accent-coral, #e07256);
-}
-
 .searchButton {
-  padding: 0.625rem 1.25rem;
+  padding: 0.875rem 2rem;
-  font-size: 0.9375rem;
+  font-size: 1.05rem;
   font-weight: 600;
   background: var(--accent-coral, #e07256);
   color: white;
   border: none;
-  border-radius: 6px;
+  border-radius: 8px;
   cursor: pointer;
   transition: all 0.2s ease;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 120px;
 }
 
-.searchButton:hover {
+.searchButton:hover:not(:disabled) {
   background: var(--accent-coral-dark, #c45a3f);
   transform: translateY(-1px);
   box-shadow: 0 4px 12px rgba(224, 114, 86, 0.3);
 }
 
-.searchButton:active {
+.searchButton:disabled {
-  transform: translateY(0);
+  opacity: 0.8;
+  cursor: not-allowed;
+}
+
+.spinner {
+  width: 20px;
+  height: 20px;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  border-radius: 50%;
+  border-top-color: white;
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
 }
 
 .filters {
   display: flex;
-  gap: 0.5rem;
+  gap: 0.75rem;
   flex-wrap: wrap;
 }
 
 .filterSelect {
   flex: 1;
-  min-width: 180px;
+  min-width: 200px;
-  padding: 0.5rem 0.75rem;
+  padding: 0.75rem 1rem;
-  font-size: 0.8125rem;
+  font-size: 0.95rem;
   border: 1px solid var(--border-color, #e5dfd5);
   border-radius: 6px;
   background: var(--bg-card, white);
@@ -175,8 +110,8 @@
 }
 
 .clearButton {
-  padding: 0.5rem 0.75rem;
+  padding: 0.75rem 1.25rem;
-  font-size: 0.8125rem;
+  font-size: 0.95rem;
   font-weight: 500;
   background: var(--bg-secondary, #f3ede4);
   color: var(--text-secondary, #5c564d);
@@ -186,38 +121,24 @@
   transition: all 0.2s ease;
 }
 
-.clearButton:hover {
+.clearButton:hover:not(:disabled) {
   background: var(--border-color, #e5dfd5);
   color: var(--text-primary, #1a1612);
 }
 
 @media (max-width: 768px) {
   .filterBar {
-    padding: 0.875rem;
+    padding: 1rem;
-    border-radius: 8px;
   }
 
-  .filterBar.withHero {
+  .omniBoxContainer {
-    padding: 1rem 0.875rem 0.875rem;
-  }
-
-  .heroSection {
-    margin-bottom: 0.75rem;
-    padding-bottom: 0.75rem;
-  }
-
-  .heroTitle {
-    font-size: 1.25rem;
-  }
-
-  .heroDescription {
-    font-size: 0.8125rem;
-  }
-
-  .locationForm {
     flex-direction: column;
   }
   
+  .searchButton {
+    width: 100%;
+  }
+
   .filters {
     flex-direction: column;
   }

nextjs-app/components/FilterBar.tsx

@@ -1,39 +1,29 @@
-/**
- * FilterBar Component
- * Search and filter controls for schools
- */
-
 'use client';
 
-import { useState, useCallback, useMemo } from 'react';
+import { useState, useCallback, useTransition } from 'react';
 import { useRouter, useSearchParams, usePathname } from 'next/navigation';
-import { debounce, isValidPostcode } from '@/lib/utils';
+import { isValidPostcode } from '@/lib/utils';
 import type { Filters } from '@/lib/types';
 import styles from './FilterBar.module.css';
 
 interface FilterBarProps {
   filters: Filters;
-  showLocationSearch?: boolean;
-  heroTitle?: string;
-  heroDescription?: string;
 }
 
-export function FilterBar({ filters, showLocationSearch = true, heroTitle, heroDescription }: FilterBarProps) {
+export function FilterBar({ filters }: FilterBarProps) {
   const router = useRouter();
   const pathname = usePathname();
   const searchParams = useSearchParams();
-
+  const [isPending, startTransition] = useTransition();
-  const [searchMode, setSearchMode] = useState<'name' | 'location'>(
-    searchParams.get('postcode') ? 'location' : 'name'
-  );
 
   const currentSearch = searchParams.get('search') || '';
+  const currentPostcode = searchParams.get('postcode') || '';
+  const initialOmniValue = currentPostcode || currentSearch;
+  
+  const [omniValue, setOmniValue] = useState(initialOmniValue);
+
   const currentLA = searchParams.get('local_authority') || '';
   const currentType = searchParams.get('school_type') || '';
-  const currentPostcode = searchParams.get('postcode') || '';
-  const currentRadiusKm = searchParams.get('radius') || '0.8';
-  // Convert km back to miles for display
-  const currentRadiusMiles = (parseFloat(currentRadiusKm) / 1.60934).toFixed(1);
 
   const updateURL = useCallback((updates: Record<string, string>) => {
     const params = new URLSearchParams(searchParams);
@@ -46,128 +36,64 @@ export function FilterBar({ filters, showLocationSearch = true, heroTitle, heroD
       }
     });
 
-    // Reset to page 1 when filters change
     params.delete('page');
 
+    startTransition(() => {
       router.push(`${pathname}?${params.toString()}`);
+    });
   }, [searchParams, pathname, router]);
 
-  // Debounced search handler
+  const handleSearchSubmit = (e: React.FormEvent) => {
-  const debouncedSearch = useMemo(
+    e.preventDefault();
-    () => debounce((value: string) => {
+    if (!omniValue.trim()) {
-      updateURL({ search: value, postcode: '', radius: '' });
+      updateURL({ search: '', postcode: '', radius: '' });
-    }, 300),
+      return;
-    [updateURL]
+    }
-  );
 
-  const handleSearchChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    if (isValidPostcode(omniValue)) {
-    debouncedSearch(e.target.value);
+      // Default to 1 mile radius (approx 1.6 km)
+      updateURL({ postcode: omniValue.trim().toUpperCase(), radius: '1.6', search: '' });
+    } else {
+      updateURL({ search: omniValue.trim(), postcode: '', radius: '' });
+    }
   };
 
   const handleFilterChange = (key: string, value: string) => {
     updateURL({ [key]: value });
   };
 
-  const handleSearchModeToggle = (mode: 'name' | 'location') => {
-    setSearchMode(mode);
-    if (mode === 'name') {
-      updateURL({ postcode: '', radius: '' });
-    } else {
-      updateURL({ search: '' });
-    }
-  };
-
-  const handleLocationSearch = (e: React.FormEvent) => {
-    e.preventDefault();
-    const formData = new FormData(e.target as HTMLFormElement);
-    const postcode = formData.get('postcode') as string;
-    const radiusMiles = formData.get('radius') as string;
-
-    if (!postcode.trim()) {
-      alert('Please enter a postcode');
-      return;
-    }
-
-    if (!isValidPostcode(postcode)) {
-      alert('Please enter a valid UK postcode');
-      return;
-    }
-
-    // Convert miles to km for API (backend expects km)
-    const radiusKm = (parseFloat(radiusMiles) * 1.60934).toFixed(1);
-
-    updateURL({ postcode, radius: radiusKm, search: '' });
-  };
-
   const handleClearFilters = () => {
+    setOmniValue('');
+    startTransition(() => {
       router.push(pathname);
+    });
   };
 
   const hasActiveFilters = currentSearch || currentLA || currentType || currentPostcode;
 
   return (
-    <div className={`${styles.filterBar} ${heroTitle ? styles.withHero : ''}`}>
+    <div className={`${styles.filterBar} ${isPending ? styles.isLoading : ''}`}>
-      {heroTitle && (
+      <form onSubmit={handleSearchSubmit} className={styles.searchSection}>
-        <div className={styles.heroSection}>
+        <div className={styles.omniBoxContainer}>
-          <h1 className={styles.heroTitle}>{heroTitle}</h1>
-          {heroDescription && <p className={styles.heroDescription}>{heroDescription}</p>}
-        </div>
-      )}
-
-      {showLocationSearch && (
-        <div className={styles.searchModeToggle}>
-          <button
-            className={searchMode === 'name' ? styles.active : ''}
-            onClick={() => handleSearchModeToggle('name')}
-          >
-            Search by Name
-          </button>
-          <button
-            className={searchMode === 'location' ? styles.active : ''}
-            onClick={() => handleSearchModeToggle('location')}
-          >
-            Search by Location
-          </button>
-        </div>
-      )}
-
-      {searchMode === 'name' ? (
-        <div className={styles.searchSection}>
           <input
             type="search"
-            name="search"
+            value={omniValue}
-            placeholder="Search schools by name..."
+            onChange={(e) => setOmniValue(e.target.value)}
-            defaultValue={currentSearch}
+            placeholder="Search by school name or postcode (e.g., SW1A 1AA)..."
-            onChange={handleSearchChange}
+            className={styles.omniInput}
-            className={styles.searchInput}
           />
-        </div>
+          <button type="submit" className={styles.searchButton} disabled={isPending}>
-      ) : (
+            {isPending ? <div className={styles.spinner}></div> : 'Search'}
-        <form onSubmit={handleLocationSearch} className={styles.locationForm}>
-          <input
-            type="text"
-            name="postcode"
-            placeholder="Enter postcode (e.g., SW1A 1AA)"
-            defaultValue={currentPostcode}
-            className={styles.postcodeInput}
-            required
-          />
-          <select name="radius" defaultValue={currentRadiusMiles} className={styles.radiusSelect}>
-            <option value="0.5">0.5 miles</option>
-            <option value="1">1 mile</option>
-            <option value="2">2 miles</option>
-          </select>
-          <button type="submit" className={styles.searchButton}>
-            Search
           </button>
+        </div>
       </form>
-      )}
 
       <div className={styles.filters}>
         <select
           value={currentLA}
           onChange={(e) => handleFilterChange('local_authority', e.target.value)}
           className={styles.filterSelect}
+          disabled={isPending}
         >
           <option value="">All Local Authorities</option>
           {filters.local_authorities.map((la) => (
@@ -181,6 +107,7 @@ export function FilterBar({ filters, showLocationSearch = true, heroTitle, heroD
           value={currentType}
           onChange={(e) => handleFilterChange('school_type', e.target.value)}
           className={styles.filterSelect}
+          disabled={isPending}
         >
           <option value="">All School Types</option>
           {filters.school_types.map((type) => (
@@ -191,7 +118,7 @@ export function FilterBar({ filters, showLocationSearch = true, heroTitle, heroD
         </select>
 
         {hasActiveFilters && (
-          <button onClick={handleClearFilters} className={styles.clearButton}>
+          <button onClick={handleClearFilters} className={styles.clearButton} type="button" disabled={isPending}>
             Clear Filters
           </button>
         )}

nextjs-app/components/HomeView.module.css

@@ -419,3 +419,92 @@
     padding: 2rem 1.25rem;
   }
 }
+
+/* Highlighted List Item */
+.highlightedItem .compactItem {
+  border-color: var(--accent-teal, #2d7d7d);
+  box-shadow: 0 0 0 1px var(--accent-teal, #2d7d7d);
+  background: var(--bg-secondary, #f3ede4);
+}
+
+/* Mobile Bottom Sheet */
+.bottomSheetWrapper {
+  display: none;
+}
+
+@media (max-width: 768px) {
+  .bottomSheetWrapper {
+    display: block;
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    width: 100%;
+    z-index: 1000;
+    padding: 1rem;
+    pointer-events: none;
+  }
+
+  .bottomSheet {
+    position: relative;
+    background: var(--bg-card, white);
+    border-radius: 12px;
+    box-shadow: 0 -4px 24px rgba(26, 22, 18, 0.15);
+    pointer-events: auto;
+    animation: slideUpSheet 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
+  }
+
+  .bottomSheet .compactItem {
+    border: none;
+    box-shadow: none;
+    background: transparent;
+    padding: 1rem;
+  }
+
+  .bottomSheet .compactItem:hover {
+    box-shadow: none;
+  }
+
+  .closeSheetBtn {
+    position: absolute;
+    top: -12px;
+    right: -12px;
+    width: 30px;
+    height: 30px;
+    background: var(--bg-card, white);
+    border: 1px solid var(--border-color, #e5dfd5);
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 1.25rem;
+    color: var(--text-secondary, #5c564d);
+    cursor: pointer;
+    box-shadow: 0 2px 8px rgba(26, 22, 18, 0.1);
+    z-index: 10;
+  }
+
+  @keyframes slideUpSheet {
+    from {
+      transform: translateY(120%);
+    }
+    to {
+      transform: translateY(0);
+    }
+  }
+
+  /* When map view on mobile, expand map and hide list */
+  .mapViewContainer {
+    grid-template-columns: 1fr;
+    grid-template-rows: 1fr;
+    height: calc(100vh - 280px);
+    min-height: 400px;
+  }
+
+  .mapContainer {
+    height: 100%;
+  }
+
+  .compactList {
+    display: none;
+  }
+}

nextjs-app/components/HomeView.tsx

@@ -5,7 +5,7 @@
 
 'use client';
 
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { useSearchParams } from 'next/navigation';
 import { FilterBar } from './FilterBar';
 import { SchoolCard } from './SchoolCard';
@@ -25,18 +25,26 @@ export function HomeView({ initialSchools, filters }: HomeViewProps) {
   const searchParams = useSearchParams();
   const { addSchool, selectedSchools } = useComparisonContext();
   const [resultsView, setResultsView] = useState<'list' | 'map'>('list');
+  const [selectedMapSchool, setSelectedMapSchool] = useState<School | null>(null);
 
   const hasSearch = searchParams.get('search') || searchParams.get('postcode');
   const isLocationSearch = !!searchParams.get('postcode');
 
+  // Close bottom sheet if we change views or search
+  useEffect(() => {
+    setSelectedMapSchool(null);
+  }, [resultsView, searchParams]);
+
   return (
     <div className={styles.homeView}>
       {/* Combined Hero + Search and Filters */}
+      <div className={styles.heroSection}>
+        <h1 className={styles.heroTitle}>Compare Primary School Performance</h1>
+        <p className={styles.heroDescription}>Search and compare KS2 results for thousands of schools across England</p>
+      </div>
+      
       <FilterBar
         filters={filters}
-        showLocationSearch
-        heroTitle="Compare Primary School Performance"
-        heroDescription="Search and compare KS2 results for thousands of schools across England"
       />
 
       {/* Location Info Banner with View Toggle */}
@@ -110,7 +118,7 @@ export function HomeView({ initialSchools, filters }: HomeViewProps) {
             action={
               hasSearch
                 ? {
-                    label: 'Clear Filters',
+                    label: 'Clear all filters and show featured schools',
                     onClick: () => {
                       window.location.href = '/';
                     },
@@ -125,18 +133,37 @@ export function HomeView({ initialSchools, filters }: HomeViewProps) {
               <SchoolMap
                 schools={initialSchools.schools}
                 center={initialSchools.location_info?.coordinates}
+                onMarkerClick={setSelectedMapSchool}
               />
             </div>
             <div className={styles.compactList}>
               {initialSchools.schools.map((school) => (
-                <CompactSchoolItem
+                <div 
                   key={school.urn} 
+                  className={`${styles.listItemWrapper} ${selectedMapSchool?.urn === school.urn ? styles.highlightedItem : ''}`}
+                >
+                  <CompactSchoolItem
                     school={school}
                     onAddToCompare={addSchool}
                     isInCompare={selectedSchools.some(s => s.urn === school.urn)}
                   />
+                </div>
               ))}
             </div>
+
+            {/* Mobile Bottom Sheet for Selected Map Pin */}
+            {selectedMapSchool && (
+              <div className={styles.bottomSheetWrapper}>
+                <div className={styles.bottomSheet}>
+                  <button className={styles.closeSheetBtn} onClick={() => setSelectedMapSchool(null)}>×</button>
+                  <CompactSchoolItem
+                    school={selectedMapSchool}
+                    onAddToCompare={addSchool}
+                    isInCompare={selectedSchools.some(s => s.urn === selectedMapSchool.urn)}
+                  />
+                </div>
+              </div>
+            )}
           </div>
         ) : (
           /* List View Layout */
@@ -147,6 +174,7 @@ export function HomeView({ initialSchools, filters }: HomeViewProps) {
                   key={school.urn}
                   school={school}
                   onAddToCompare={addSchool}
+                  isInCompare={selectedSchools.some(s => s.urn === school.urn)}
                 />
               ))}
             </div>
@@ -182,7 +210,7 @@ function CompactSchoolItem({ school, onAddToCompare, isInCompare }: CompactSchoo
           </a>
           {school.distance !== undefined && school.distance !== null && (
             <span className={styles.distanceBadge}>
-              {school.distance.toFixed(1)} mi
+              {(school.distance / 1.60934).toFixed(1)} mi
             </span>
           )}
         </div>

nextjs-app/components/SchoolCard.module.css

@@ -7,6 +7,11 @@
   transition: all 0.3s ease;
 }
 
+.card.cardInCompare {
+  border-color: var(--accent-teal, #2d7d7d);
+  box-shadow: 0 0 0 1px var(--accent-teal, #2d7d7d);
+}
+
 .card:hover {
   border-left-color: var(--accent-coral, #e07256);
   box-shadow: var(--shadow-medium, 0 4px 20px rgba(26, 22, 18, 0.1));
@@ -172,16 +177,23 @@
   color: white;
 }
 
-.btnPrimary:hover {
+.btnPrimary:hover:not(:disabled) {
   background: var(--accent-coral-dark, #c45a3f);
   transform: translateY(-1px);
   box-shadow: 0 3px 8px rgba(224, 114, 86, 0.25);
 }
 
-.btnPrimary:active {
+.btnPrimary:active:not(:disabled) {
   transform: translateY(0);
 }
 
+.btnPrimary.btnAdded {
+  background: var(--bg-secondary, #f3ede4);
+  color: var(--text-secondary, #5c564d);
+  border: 1px solid var(--border-color, #e5dfd5);
+  cursor: default;
+}
+
 @media (max-width: 640px) {
   .card {
     padding: 0.875rem;

nextjs-app/components/SchoolCard.tsx

@@ -13,14 +13,15 @@ interface SchoolCardProps {
   onAddToCompare?: (school: School) => void;
   showDistance?: boolean;
   distance?: number;
+  isInCompare?: boolean;
 }
 
-export function SchoolCard({ school, onAddToCompare, showDistance, distance }: SchoolCardProps) {
+export function SchoolCard({ school, onAddToCompare, showDistance, distance, isInCompare = false }: SchoolCardProps) {
   const trend = calculateTrend(school.rwm_expected_pct, school.prev_rwm_expected_pct);
   const trendColor = getTrendColor(trend);
 
   return (
-    <div className={styles.card}>
+    <div className={`${styles.card} ${isInCompare ? styles.cardInCompare : ''}`}>
       <div className={styles.header}>
         <h3 className={styles.title}>
           <Link href={`/school/${school.urn}`}>
@@ -29,7 +30,7 @@ export function SchoolCard({ school, onAddToCompare, showDistance, distance }: S
         </h3>
         {showDistance && distance !== undefined && (
           <span className={styles.distance}>
-            {distance.toFixed(1)} km away
+            {(distance / 1.60934).toFixed(1)} miles away
           </span>
         )}
       </div>
@@ -50,13 +51,16 @@ export function SchoolCard({ school, onAddToCompare, showDistance, distance }: S
         <div className={styles.metrics}>
           {school.rwm_expected_pct !== null && (
             <div className={styles.metric}>
-              <span className={styles.metricLabel}>RWM Expected</span>
+              <span className={styles.metricLabel} title="Percentage of pupils achieving the expected standard in Reading, Writing, and Maths">
+                RWM Expected
+                <svg className="info-icon" style={{ marginLeft: '4px', width: '10px', height: '10px', verticalAlign: 'middle', color: 'var(--text-muted)' }} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>
+              </span>
               <div className={styles.metricValue}>
                 <strong>{formatPercentage(school.rwm_expected_pct)}</strong>
                 {school.prev_rwm_expected_pct !== null && (
                   <span
                     className={`${styles.trend} ${styles[`trend${trend.charAt(0).toUpperCase() + trend.slice(1)}`]}`}
-                    title={`Previous: ${formatPercentage(school.prev_rwm_expected_pct)}`}
+                    title={`Previous year: ${formatPercentage(school.prev_rwm_expected_pct)}`}
                   >
                     {trend === 'up' && (
                       <svg viewBox="0 0 16 16" fill="none" className={styles.trendIcon}>
@@ -87,21 +91,30 @@ export function SchoolCard({ school, onAddToCompare, showDistance, distance }: S
 
           {school.reading_progress !== null && (
             <div className={styles.metric}>
-              <span className={styles.metricLabel}>Reading Progress</span>
+              <span className={styles.metricLabel} title="Progress score from KS1 to KS2 in Reading. >0 is above average.">
+                Reading
+                <svg className="info-icon" style={{ marginLeft: '4px', width: '10px', height: '10px', verticalAlign: 'middle', color: 'var(--text-muted)' }} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>
+              </span>
               <strong>{formatProgress(school.reading_progress)}</strong>
             </div>
           )}
 
           {school.writing_progress !== null && (
             <div className={styles.metric}>
-              <span className={styles.metricLabel}>Writing Progress</span>
+              <span className={styles.metricLabel} title="Progress score from KS1 to KS2 in Writing. >0 is above average.">
+                Writing
+                <svg className="info-icon" style={{ marginLeft: '4px', width: '10px', height: '10px', verticalAlign: 'middle', color: 'var(--text-muted)' }} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>
+              </span>
               <strong>{formatProgress(school.writing_progress)}</strong>
             </div>
           )}
 
           {school.maths_progress !== null && (
             <div className={styles.metric}>
-              <span className={styles.metricLabel}>Maths Progress</span>
+              <span className={styles.metricLabel} title="Progress score from KS1 to KS2 in Maths. >0 is above average.">
+                Maths
+                <svg className="info-icon" style={{ marginLeft: '4px', width: '10px', height: '10px', verticalAlign: 'middle', color: 'var(--text-muted)' }} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>
+              </span>
               <strong>{formatProgress(school.maths_progress)}</strong>
             </div>
           )}
@@ -115,9 +128,10 @@ export function SchoolCard({ school, onAddToCompare, showDistance, distance }: S
         {onAddToCompare && (
           <button
             onClick={() => onAddToCompare(school)}
-            className={styles.btnPrimary}
+            className={`${styles.btnPrimary} ${isInCompare ? styles.btnAdded : ''}`}
+            disabled={isInCompare}
           >
-            Add to Compare
+            {isInCompare ? 'Added ✓' : 'Add to Compare'}
           </button>
         )}
       </div>