diff --git a/apps/main/src/components/DashboardTaskList.tsx b/apps/main/src/components/DashboardTaskList.tsx
index 8e50304..bb9a93a 100644
--- a/apps/main/src/components/DashboardTaskList.tsx
+++ b/apps/main/src/components/DashboardTaskList.tsx
@@ -66,7 +66,7 @@ function TaskRow({
       {/* Checkbox */}
       <button
         className={cn(
-          "w-8 h-8 min-w-[32px] rounded-full border-2 flex items-center justify-center shrink-0",
+          "w-8 h-8 min-h-[44px] min-w-[44px] rounded-full border-2 flex items-center justify-center shrink-0",
           isDone
             ? "bg-purple-600 border-purple-600"
             : "border-gray-300 hover:border-purple-400 dark:border-gray-600 dark:hover:border-purple-500"
@@ -156,7 +156,7 @@ export function DashboardTaskList() {
             {t("dashboard.taskList.title")}
           </h2>
           <button
-            className="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-700 rounded-lg border border-gray-200 dark:border-gray-600 hover:bg-gray-50 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-300 min-h-[44px]"
+            className="flex items-center gap-2 px-4 py-2.5 min-h-[44px] bg-white dark:bg-gray-700 rounded-lg border border-gray-200 dark:border-gray-600 hover:bg-gray-50 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-300"
             onClick={() => setIsTaskModalOpen(true)}
           >
             <Plus className="w-4 h-4" />
diff --git a/apps/main/src/components/TabloTasksSection.tsx b/apps/main/src/components/TabloTasksSection.tsx
index 054b5f1..eccf7b5 100644
--- a/apps/main/src/components/TabloTasksSection.tsx
+++ b/apps/main/src/components/TabloTasksSection.tsx
@@ -188,10 +188,10 @@ export const TabloTasksSection = ({ tablo, isAdmin }: TabloTasksSectionProps) =>
 
   return (
     <div className="space-y-6">
-      <div className="flex items-start justify-between">
+      <div className="flex flex-col sm:flex-row sm:items-start justify-between gap-3">
         <div>
-          <TypographyH3 className="text-3xl font-bold text-foreground flex items-center gap-3">
-            <ListChecks className="w-8 h-8" />
+          <TypographyH3 className="text-2xl sm:text-3xl font-bold text-foreground flex items-center gap-3">
+            <ListChecks className="w-7 h-7 sm:w-8 sm:h-8" />
             Tâches
           </TypographyH3>
           <TypographyMuted className="text-muted-foreground mt-1">
@@ -221,7 +221,7 @@ export const TabloTasksSection = ({ tablo, isAdmin }: TabloTasksSectionProps) =>
       )}
 
       {/* Kanban Board */}
-      <div className="bg-card rounded-lg border border-border p-6">
+      <div className="bg-card rounded-lg border border-border p-2 sm:p-4 lg:p-6">
         <KanbanBoard
           columns={columns}
           members={members}
diff --git a/apps/main/src/components/kanban/InlineTaskCreate.tsx b/apps/main/src/components/kanban/InlineTaskCreate.tsx
index 8d7f263..0d96492 100644
--- a/apps/main/src/components/kanban/InlineTaskCreate.tsx
+++ b/apps/main/src/components/kanban/InlineTaskCreate.tsx
@@ -75,7 +75,7 @@ export const InlineTaskCreate = ({ status, members, etapes, onSubmit }: InlineTa
     return (
       <button
         onClick={() => setIsCreating(true)}
-        className="w-full flex items-center gap-2 px-3 py-2 text-sm text-muted-foreground hover:text-foreground hover:bg-muted/50 rounded-lg transition-colors"
+        className="w-full flex items-center gap-2 px-3 py-3 min-h-[44px] text-sm text-muted-foreground hover:text-foreground hover:bg-muted/50 rounded-lg transition-colors"
       >
         <Plus className="w-4 h-4" />
         Ajouter une tâche
@@ -188,11 +188,11 @@ export const InlineTaskCreate = ({ status, members, etapes, onSubmit }: InlineTa
             variant="ghost"
             size="sm"
             onClick={handleCancel}
-            className="h-7 w-7 p-0"
+            className="h-9 w-9 min-h-[44px] min-w-[44px] p-0"
           >
-            <X className="w-3 h-3" />
+            <X className="w-4 h-4" />
           </Button>
-          <Button type="submit" size="sm" className="h-7 px-2 text-xs">
+          <Button type="submit" size="sm" className="h-9 px-3 min-h-[44px] text-xs">
             Ajouter
           </Button>
         </div>
diff --git a/apps/main/src/components/kanban/KanbanBoard.tsx b/apps/main/src/components/kanban/KanbanBoard.tsx
index a894c35..35293c7 100644
--- a/apps/main/src/components/kanban/KanbanBoard.tsx
+++ b/apps/main/src/components/kanban/KanbanBoard.tsx
@@ -55,7 +55,7 @@ export const KanbanBoard = ({
   };
 
   return (
-    <div className="grid grid-cols-4 gap-4">
+    <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
       {columns.map((column) => (
         <KanbanColumn
           key={column.id}
diff --git a/apps/main/src/components/kanban/KanbanColumn.tsx b/apps/main/src/components/kanban/KanbanColumn.tsx
index 223feaa..516db0a 100644
--- a/apps/main/src/components/kanban/KanbanColumn.tsx
+++ b/apps/main/src/components/kanban/KanbanColumn.tsx
@@ -54,7 +54,7 @@ export const KanbanColumn = ({
           variant="ghost"
           size="sm"
           onClick={() => onAddTask(column.status)}
-          className="h-6 w-6 p-0"
+          className="h-8 w-8 min-h-[44px] min-w-[44px] p-0"
         >
           <Plus className="w-4 h-4" />
         </Button>
diff --git a/apps/main/src/components/kanban/TaskModal.tsx b/apps/main/src/components/kanban/TaskModal.tsx
index 7a5a065..088d94d 100644
--- a/apps/main/src/components/kanban/TaskModal.tsx
+++ b/apps/main/src/components/kanban/TaskModal.tsx
@@ -151,7 +151,7 @@ export const TaskModal = ({
           </TypographyH2>
           <button
             onClick={onClose}
-            className="text-muted-foreground hover:text-foreground transition-colors"
+            className="text-muted-foreground hover:text-foreground transition-colors p-2 -m-2 min-h-[44px] min-w-[44px] flex items-center justify-center"
           >
             <X className="w-5 h-5" />
           </button>
diff --git a/apps/main/src/pages/tasks.tsx b/apps/main/src/pages/tasks.tsx
index 08cb0a0..f4fa3f9 100644
--- a/apps/main/src/pages/tasks.tsx
+++ b/apps/main/src/pages/tasks.tsx
@@ -314,7 +314,7 @@ export function TasksPage() {
                   !tab.disabled && setViewMode(tab.id as "kanban" | "aggregated" | "roadmap")
                 }
                 className={twMerge(
-                  "flex items-center gap-2 pb-3 px-1 text-sm font-semibold transition-colors border-b-2",
+                  "flex items-center gap-2 pb-3 pt-1 px-2 text-sm font-semibold transition-colors border-b-2 min-h-[44px]",
                   isActive
                     ? "text-purple-600 border-purple-600 dark:text-purple-400 dark:border-purple-400"
                     : "text-[#667085] border-transparent hover:text-gray-900 dark:hover:text-gray-100",
@@ -475,7 +475,7 @@ export function TasksPage() {
                         <button
                           type="button"
                           onClick={() => openTaskModal()}
-                          className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-700 rounded p-1 transition-colors"
+                          className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-700 rounded p-2 min-h-[44px] min-w-[44px] flex items-center justify-center transition-colors"
                         >
                           <PlusIcon className="w-[18px] h-[18px]" />
                         </button>
@@ -523,7 +523,7 @@ export function TasksPage() {
                                       <button
                                         type="button"
                                         onClick={(e) => e.stopPropagation()}
-                                        className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-200 shrink-0 mt-0.5"
+                                        className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-200 shrink-0 p-2 -m-1 min-h-[44px] min-w-[44px] flex items-center justify-center"
                                       >
                                         <EllipsisVerticalIcon className="w-4 h-4" />
                                       </button>
@@ -690,7 +690,7 @@ export function TasksPage() {
                         <button
                           type="button"
                           onClick={() => openTaskModal()}
-                          className="inline-flex items-center gap-1 h-8 px-3 text-xs font-medium rounded-md hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors"
+                          className="inline-flex items-center justify-center gap-1 h-8 px-3 min-h-[44px] min-w-[44px] text-xs font-medium rounded-md hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors"
                         >
                           <PlusIcon className="w-4 h-4 text-gray-600 dark:text-gray-400" />
                         </button>
@@ -845,7 +845,7 @@ export function TasksPage() {
                                         <button
                                           type="button"
                                           onClick={(e) => e.stopPropagation()}
-                                          className="inline-flex items-center justify-center h-8 w-8 rounded-md hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
+                                          className="inline-flex items-center justify-center h-8 w-8 min-h-[44px] min-w-[44px] rounded-md hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
                                         >
                                           <EllipsisVerticalIcon className="w-4 h-4 text-gray-400" />
                                         </button>