feat: implement responsive column-based styling for all thumbnail cards

Implemented consistent responsive styling across all recipe and cookbook thumbnail displays
with column-specific font sizes and description visibility rules.

Changes:
- Added responsive font sizing for 3, 5, 7, and 9 column layouts
- Hide descriptions at 7+ columns to prevent text cutoff
- Show 2-line descriptions for 3 and 5 columns with proper truncation
- Applied consistent card styling (1px border, 8px radius) across all pages
- Updated RecipeList, Cookbooks, and CookbookDetail pages
- Documented all 7 thumbnail display locations in CLAUDE.md

Styling rules:
- Column 3: Larger fonts (0.95rem title, 0.8rem desc, 0.75rem meta)
- Column 5: Medium fonts (0.85rem title, 0.75rem desc, 0.7rem meta)
- Column 7-9: Smallest fonts, descriptions hidden

Pages affected:
- Recipe List (My Recipes)
- Cookbooks page (Recent Recipes section)
- Cookbooks page (Main grid)
- Cookbook Detail (Recipes section)
- Cookbook Detail (Nested cookbooks)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

packages/web/src/pages/CookbookDetail.tsx

@@ -227,6 +227,9 @@ function CookbookDetail() {
     gridTemplateColumns: `repeat(${columnCount}, 1fr)`,
   };
 
+  const recipesGridClassName = `recipes-grid columns-${columnCount}`;
+  const cookbooksGridClassName = `cookbooks-grid columns-${columnCount}`;
+
   return (
     <div className="cookbook-detail-page">
       <header className="cookbook-header">
@@ -362,7 +365,7 @@ function CookbookDetail() {
       {cookbook.cookbooks && cookbook.cookbooks.length > 0 && (
         <section className="included-cookbooks-section">
           <h2>Included Cookbooks ({cookbook.cookbooks.length})</h2>
-          <div className="cookbooks-grid" style={gridStyle}>
+          <div className={cookbooksGridClassName} style={gridStyle}>
             {cookbook.cookbooks.map((childCookbook) => (
               <div
                 key={childCookbook.id}
@@ -420,7 +423,7 @@ function CookbookDetail() {
             )}
           </div>
         ) : (
-          <div className="recipes-grid" style={gridStyle}>
+          <div className={recipesGridClassName} style={gridStyle}>
             {paginatedRecipes.map(recipe => (
               <div key={recipe.id} className="recipe-card">
                 <div onClick={() => navigate(`/recipes/${recipe.id}`)}>

packages/web/src/pages/Cookbooks.tsx

@@ -189,6 +189,9 @@ function Cookbooks() {
     gridTemplateColumns: `repeat(${columnCount}, 1fr)`,
   };
 
+  const recipesGridClassName = `recipes-grid columns-${columnCount}`;
+  const cookbooksGridClassName = `cookbooks-grid columns-${columnCount}`;
+
   if (loading) {
     return (
       <div className="cookbooks-page">
@@ -222,6 +225,26 @@ function Cookbooks() {
         </div>
       </header>
 
+      {/* Page-level Controls */}
+      <div className="page-toolbar">
+        <div className="display-controls">
+          <div className="control-group">
+            <label>Columns:</label>
+            <div className="column-buttons">
+              {([3, 5, 7, 9] as const).map((count) => (
+                <button
+                  key={count}
+                  className={columnCount === count ? 'active' : ''}
+                  onClick={() => setColumnCount(count)}
+                >
+                  {count}
+                </button>
+              ))}
+            </div>
+          </div>
+        </div>
+      </div>
+
       {/* Cookbooks Grid */}
       <section className="cookbooks-section">
         <h2>Cookbooks</h2>
@@ -235,25 +258,8 @@ function Cookbooks() {
           </div>
         ) : (
           <>
-            {/* Display and Pagination Controls */}
-            <div className="cookbooks-toolbar">
-              <div className="display-controls">
-                <div className="control-group">
-                  <label>Columns:</label>
-                  <div className="column-buttons">
-                    {([3, 5, 7, 9] as const).map((count) => (
-                      <button
-                        key={count}
-                        className={columnCount === count ? 'active' : ''}
-                        onClick={() => setColumnCount(count)}
-                      >
-                        {count}
-                      </button>
-                    ))}
-                  </div>
-                </div>
-              </div>
-
+            {/* Pagination Controls */}
+            <div className="pagination-toolbar">
               <div className="pagination-controls">
                 <div className="control-group">
                   <label>Per page:</label>
@@ -299,7 +305,7 @@ function Cookbooks() {
               )}
             </p>
 
-            <div className="cookbooks-grid" style={gridStyle}>
+            <div className={cookbooksGridClassName} style={gridStyle}>
               {paginatedCookbooks.map((cookbook) => (
               <div
                 key={cookbook.id}
@@ -339,7 +345,7 @@ function Cookbooks() {
 
       {/* Recent Recipes */}
       <section className="recent-recipes-section">
-        <div className="section-header">
+        <div className="section-title-row">
           <h2>Recent Recipes</h2>
           <button onClick={() => navigate('/recipes')} className="btn-link">
             View all →
@@ -348,7 +354,7 @@ function Cookbooks() {
         {recentRecipes.length === 0 ? (
           <p className="empty-state">No recipes yet.</p>
         ) : (
-          <div className="recipes-grid">
+          <div className={recipesGridClassName} style={gridStyle}>
             {recentRecipes.map((recipe) => (
               <div
                 key={recipe.id}

packages/web/src/pages/RecipeList.tsx

@@ -132,6 +132,8 @@ function RecipeList() {
     gridTemplateColumns: `repeat(${columnCount}, 1fr)`,
   };
 
+  const gridClassName = `recipe-grid-enhanced columns-${columnCount}`;
+
   const handlePageChange = (newPage: number) => {
     setCurrentPage(newPage);
     window.scrollTo({ top: 0, behavior: 'smooth' });
@@ -243,7 +245,7 @@ function RecipeList() {
           )}
         </div>
       ) : (
-        <div className="recipe-grid-enhanced" style={gridStyle}>
+        <div className={gridClassName} style={gridStyle}>
           {recipes.map((recipe) => (
             <div
               key={recipe.id}

packages/web/src/styles/CookbookDetail.css

@@ -391,10 +391,11 @@
 }
 
 .recipe-card {
-  background: white;
-  border-radius: 12px;
+  cursor: pointer;
+  border: 1px solid #e0e0e0;
+  border-radius: 8px;
   overflow: hidden;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  background: white;
   position: relative;
   transition: transform 0.2s, box-shadow 0.2s;
   display: flex;
@@ -403,8 +404,8 @@
 }
 
 .recipe-card:hover {
-  transform: translateY(-4px);
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
 }
 
 .recipe-card > div:first-child {
@@ -415,10 +416,11 @@
   min-height: 0;
 }
 
-.recipe-image {
+.recipe-card img.recipe-image {
   width: 100%;
   height: 60%;
   object-fit: cover;
+  display: block;
   flex-shrink: 0;
 }
 
@@ -435,17 +437,17 @@
 
 .recipe-info {
   padding: 0.5rem;
+  flex: 1;
   display: flex;
   flex-direction: column;
-  flex: 1;
-  min-height: 0;
+  justify-content: space-between;
   overflow: hidden;
+  min-height: 0;
 }
 
 .recipe-info h3 {
-  font-size: 0.75rem;
-  color: #212121;
   margin: 0 0 0.25rem 0;
+  font-size: 0.75rem;
   line-height: 1.2;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -456,14 +458,13 @@
 }
 
 .recipe-info .description {
+  margin: 0;
   font-size: 0.65rem;
   color: #666;
-  margin: 0;
-  line-height: 1.2;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
-  -webkit-line-clamp: 1;
+  -webkit-line-clamp: 2;
   -webkit-box-orient: vertical;
   flex-shrink: 1;
 }
@@ -472,25 +473,45 @@
   display: flex;
   gap: 0.4rem;
   font-size: 0.6rem;
-  color: #757575;
+  color: #888;
   flex-shrink: 0;
   margin-top: auto;
 }
 
 .recipe-tags {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.25rem;
-  margin-top: 0.25rem;
+  display: none;
 }
 
-.recipe-tags .tag {
-  padding: 0.1rem 0.4rem;
-  background-color: #e8f5e9;
-  color: #2e7d32;
-  border-radius: 8px;
-  font-size: 0.55rem;
-  font-weight: 500;
+/* Column-specific styles for recipes */
+.columns-3 .recipe-info h3 {
+  font-size: 0.95rem;
+}
+
+.columns-3 .recipe-info .description {
+  font-size: 0.8rem;
+  -webkit-line-clamp: 2;
+}
+
+.columns-3 .recipe-meta {
+  font-size: 0.75rem;
+}
+
+.columns-5 .recipe-info h3 {
+  font-size: 0.85rem;
+}
+
+.columns-5 .recipe-info .description {
+  font-size: 0.75rem;
+  -webkit-line-clamp: 2;
+}
+
+.columns-5 .recipe-meta {
+  font-size: 0.7rem;
+}
+
+.columns-7 .recipe-info .description,
+.columns-9 .recipe-info .description {
+  display: none;
 }
 
 .remove-recipe-btn {
@@ -632,11 +653,16 @@
 
 .cookbook-card.nested .cookbook-info {
   padding: 0.5rem;
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-height: 0;
   overflow: hidden;
 }
 
 .cookbook-card.nested .cookbook-info h3 {
   font-size: 0.75rem;
+  color: #212121;
   margin: 0 0 0.25rem 0;
   line-height: 1.2;
   overflow: hidden;
@@ -653,11 +679,40 @@
 
 .cookbook-card.nested .cookbook-stats {
   margin-top: auto;
+  display: flex;
+  flex-direction: column;
   gap: 0.1rem;
 }
 
 .cookbook-card.nested .recipe-count,
 .cookbook-card.nested .cookbook-count {
   font-size: 0.6rem;
+  color: #2e7d32;
+  font-weight: 600;
+  margin: 0;
   line-height: 1.2;
+  white-space: nowrap;
+}
+
+.cookbook-card.nested .cookbook-tags {
+  display: none;
+}
+
+/* Column-specific styles for nested cookbooks */
+.cookbooks-grid.columns-3 .cookbook-card.nested .cookbook-info h3 {
+  font-size: 0.95rem;
+}
+
+.cookbooks-grid.columns-3 .cookbook-card.nested .recipe-count,
+.cookbooks-grid.columns-3 .cookbook-card.nested .cookbook-count {
+  font-size: 0.75rem;
+}
+
+.cookbooks-grid.columns-5 .cookbook-card.nested .cookbook-info h3 {
+  font-size: 0.85rem;
+}
+
+.cookbooks-grid.columns-5 .cookbook-card.nested .recipe-count,
+.cookbooks-grid.columns-5 .cookbook-card.nested .cookbook-count {
+  font-size: 0.7rem;
 }

packages/web/src/styles/Cookbooks.css

@@ -26,6 +26,18 @@
   gap: 1rem;
 }
 
+/* Page-level Controls */
+.page-toolbar {
+  display: flex;
+  justify-content: flex-start;
+  background: white;
+  padding: 0.75rem 1rem;
+  border-radius: 8px;
+  margin-bottom: 2rem;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+  border: 1px solid #e0e0e0;
+}
+
 /* Cookbooks Section */
 .cookbooks-section {
   margin-bottom: 3rem;
@@ -37,13 +49,12 @@
   margin-bottom: 1.5rem;
 }
 
-/* Toolbar and Pagination Controls */
-.cookbooks-toolbar {
+/* Pagination Controls */
+.pagination-toolbar {
   display: flex;
   flex-wrap: wrap;
-  gap: 1.5rem;
   align-items: center;
-  justify-content: space-between;
+  justify-content: flex-end;
   background: white;
   padding: 0.75rem 1rem;
   border-radius: 8px;
@@ -241,51 +252,70 @@
   display: none;
 }
 
+/* Column-specific styles for Cookbooks */
+.cookbooks-grid.columns-3 .cookbook-info h3 {
+  font-size: 0.95rem;
+}
+
+.cookbooks-grid.columns-3 .recipe-count,
+.cookbooks-grid.columns-3 .cookbook-count {
+  font-size: 0.75rem;
+}
+
+.cookbooks-grid.columns-5 .cookbook-info h3 {
+  font-size: 0.85rem;
+}
+
+.cookbooks-grid.columns-5 .recipe-count,
+.cookbooks-grid.columns-5 .cookbook-count {
+  font-size: 0.7rem;
+}
+
 /* Recent Recipes Section */
 .recent-recipes-section {
   margin-top: 3rem;
 }
 
-.section-header {
+.recent-recipes-section h2 {
+  font-size: 1.8rem;
+  color: #1b5e20;
+  margin: 0;
+}
+
+.section-title-row {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 1.5rem;
 }
 
-.section-header h2 {
-  font-size: 1.8rem;
-  color: #1b5e20;
-  margin: 0;
-}
-
 .recipes-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
   gap: 1.5rem;
 }
 
-.recipe-card {
-  background: white;
-  border-radius: 12px;
-  overflow: hidden;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+.recent-recipes-section .recipe-card {
   cursor: pointer;
+  border: 1px solid #e0e0e0;
+  border-radius: 8px;
+  overflow: hidden;
+  background: white;
   transition: transform 0.2s, box-shadow 0.2s;
   display: flex;
   flex-direction: column;
   aspect-ratio: 1 / 1;
 }
 
-.recipe-card:hover {
-  transform: translateY(-4px);
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
+.recent-recipes-section .recipe-card:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
 }
 
-.recipe-image {
+.recent-recipes-section .recipe-card img {
   width: 100%;
   height: 60%;
   object-fit: cover;
+  display: block;
   flex-shrink: 0;
 }
 
@@ -300,19 +330,19 @@
   flex-shrink: 0;
 }
 
-.recipe-info {
+.recent-recipes-section .recipe-info {
   padding: 0.5rem;
+  flex: 1;
   display: flex;
   flex-direction: column;
-  flex: 1;
-  min-height: 0;
+  justify-content: space-between;
   overflow: hidden;
+  min-height: 0;
 }
 
-.recipe-info h3 {
-  font-size: 0.75rem;
-  color: #212121;
+.recent-recipes-section .recipe-info h3 {
   margin: 0 0 0.25rem 0;
+  font-size: 0.75rem;
   line-height: 1.2;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -322,28 +352,59 @@
   flex-shrink: 0;
 }
 
-.recipe-info .description {
+.recent-recipes-section .recipe-info .description {
+  margin: 0;
   font-size: 0.65rem;
   color: #666;
-  margin: 0;
-  line-height: 1.2;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
-  -webkit-line-clamp: 1;
+  -webkit-line-clamp: 2;
   -webkit-box-orient: vertical;
   flex-shrink: 1;
 }
 
-.recipe-meta {
+.recent-recipes-section .recipe-meta {
   display: flex;
   gap: 0.4rem;
   font-size: 0.6rem;
-  color: #757575;
+  color: #888;
   flex-shrink: 0;
   margin-top: auto;
 }
 
+/* Column-specific styles for Recent Recipes */
+.recent-recipes-section .columns-3 .recipe-info h3 {
+  font-size: 0.95rem;
+}
+
+.recent-recipes-section .columns-3 .recipe-info .description {
+  font-size: 0.8rem;
+  -webkit-line-clamp: 2;
+}
+
+.recent-recipes-section .columns-3 .recipe-meta {
+  font-size: 0.75rem;
+}
+
+.recent-recipes-section .columns-5 .recipe-info h3 {
+  font-size: 0.85rem;
+}
+
+.recent-recipes-section .columns-5 .recipe-info .description {
+  font-size: 0.75rem;
+  -webkit-line-clamp: 2;
+}
+
+.recent-recipes-section .columns-5 .recipe-meta {
+  font-size: 0.7rem;
+}
+
+.recent-recipes-section .columns-7 .recipe-info .description,
+.recent-recipes-section .columns-9 .recipe-info .description {
+  display: none;
+}
+
 /* Empty State */
 .empty-state {
   text-align: center;
@@ -690,7 +751,8 @@
     width: 100%;
   }
 
-  .cookbooks-toolbar {
+  .page-toolbar,
+  .pagination-toolbar {
     flex-direction: column;
     align-items: stretch;
     padding: 1rem;

packages/web/src/styles/RecipeList.css

@@ -327,6 +327,38 @@
   margin-top: auto;
 }
 
+/* Column-specific styles for recipe grid */
+.recipe-grid-enhanced.columns-3 .recipe-card-content h3 {
+  font-size: 0.95rem;
+}
+
+.recipe-grid-enhanced.columns-3 .recipe-card-content p {
+  font-size: 0.8rem;
+  -webkit-line-clamp: 2;
+}
+
+.recipe-grid-enhanced.columns-3 .recipe-meta {
+  font-size: 0.75rem;
+}
+
+.recipe-grid-enhanced.columns-5 .recipe-card-content h3 {
+  font-size: 0.85rem;
+}
+
+.recipe-grid-enhanced.columns-5 .recipe-card-content p {
+  font-size: 0.75rem;
+  -webkit-line-clamp: 2;
+}
+
+.recipe-grid-enhanced.columns-5 .recipe-meta {
+  font-size: 0.7rem;
+}
+
+.recipe-grid-enhanced.columns-7 .recipe-card-content p,
+.recipe-grid-enhanced.columns-9 .recipe-card-content p {
+  display: none;
+}
+
 /* Empty state */
 .empty-state {
   text-align: center;