feat: add responsive header with overflow menu for tablet

Desktop shows all action buttons inline. On tablet (≤1024px), secondary
actions collapse into a dropdown overflow menu with proper touch targets,
dark mode support, and fade-in animation.

v1.42.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "my-weekly-todo-list",
-  "version": "1.41.0",
+  "version": "1.42.0",
   "description": "A web-based weekly task management application that organizes to-dos and calendar events in a single, intuitive weekly view",
   "main": "index.js",
   "scripts": {

src/app/globals.css

@@ -3693,6 +3693,90 @@ h3 {
     opacity: 0;
 }
 
+/* Responsive header sections */
+.header-desktop-only {
+    display: flex;
+}
+.header-tablet-only {
+    display: none;
+}
+
+@media (max-width: 1024px) {
+    .header-desktop-only {
+        display: none !important;
+    }
+    .header-tablet-only {
+        display: block !important;
+    }
+    /* Make controls visible on tablet (no hover on touch devices) */
+    .weekly-header-controls {
+        opacity: 1 !important;
+        transition: none !important;
+    }
+}
+
+/* Header overflow menu (tablet) */
+.header-overflow-menu {
+    position: absolute;
+    top: 100%;
+    right: 0;
+    z-index: 100;
+    min-width: 200px;
+    padding: 6px;
+    margin-top: 4px;
+    background: #fff;
+    border: 1px solid #e5e7eb;
+    border-radius: 12px;
+    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    animation: menuFadeIn 0.15s ease;
+}
+
+.dark-mode .header-overflow-menu {
+    background: #1f2937;
+    border-color: #374151;
+    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
+}
+
+.header-overflow-menu button {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    width: 100%;
+    padding: 10px 12px;
+    border: none;
+    background: transparent;
+    border-radius: 8px;
+    font-size: 13px;
+    color: #374151;
+    cursor: pointer;
+    transition: background 0.15s;
+}
+
+.header-overflow-menu button:hover {
+    background: #f3f4f6;
+}
+
+.header-overflow-menu button:disabled {
+    opacity: 0.35;
+    cursor: default;
+}
+
+.dark-mode .header-overflow-menu button {
+    color: #d1d5db;
+}
+
+.dark-mode .header-overflow-menu button:hover {
+    background: #374151;
+}
+
+@keyframes menuFadeIn {
+    from { opacity: 0; transform: translateY(-4px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
 /* List View (formerly Grid/App View - no vertical lines) */
 .list-view.time-grid-off .weekly-day-column {
     border-right: none !important;

src/components/WeeklyView.tsx

@@ -1795,6 +1795,7 @@ export default function WeeklyView() {
 
     const [showMobileFabSheet, setShowMobileFabSheet] = useState(false);
     const [showMobileFabMenu, setShowMobileFabMenu] = useState(false);
+    const [showHeaderMore, setShowHeaderMore] = useState(false);
     const [fabTaskTitle, setFabTaskTitle] = useState("");
 
     const fabTextareaRef = useRef<HTMLTextAreaElement>(null);
@@ -6021,163 +6022,72 @@ export default function WeeklyView() {
                 </div>
 
                 {/* RIGHT SECTION: Navigation & Tools */}
-                <div className="weekly-header-controls flex-shrink-0 flex items-center gap-2 sm:gap-3 transition-opacity duration-300 opacity-0 group-hover:opacity-100" style={{ zIndex: 10 }}>
+                <div className="weekly-header-controls flex-shrink-0 flex items-center gap-1.5 sm:gap-2 transition-opacity duration-300 opacity-0 group-hover:opacity-100" style={{ zIndex: 10 }}>
-                    {/* Undo/Redo */}
+                    {/* Secondary actions — hidden on tablet, visible on desktop */}
-                    <button
+                    <div className="header-desktop-only flex items-center gap-1.5">
-                        onClick={handleUndo}
+                        <button onClick={handleUndo} disabled={undoCount === 0} className="weekly-btn-icon disabled:opacity-30 disabled:cursor-default" title="Undo (Ctrl+Z)">
-                        disabled={undoCount === 0}
+                            <Undo2 size={17} className="text-gray-600 hover:text-black transition-colors" />
-                        className="weekly-btn-icon disabled:opacity-30 disabled:cursor-default"
-                        title="Undo (Ctrl+Z)"
-                    >
-                        <Undo2 size={18} className="text-gray-600 hover:text-black transition-colors" />
                         </button>
-                    <button
+                        <button onClick={handleRedo} disabled={redoCount === 0} className="weekly-btn-icon disabled:opacity-30 disabled:cursor-default" title="Redo (Ctrl+Y)">
-                        onClick={handleRedo}
+                            <Redo2 size={17} className="text-gray-600 hover:text-black transition-colors" />
-                        disabled={redoCount === 0}
-                        className="weekly-btn-icon disabled:opacity-30 disabled:cursor-default"
-                        title="Redo (Ctrl+Y)"
-                    >
-                        <Redo2 size={18} className="text-gray-600 hover:text-black transition-colors" />
                         </button>
-                    {/* Add Event Button */}
+                        <button onClick={() => { const now = new Date(); setCalendarEventModal({ isOpen: true, event: undefined, initialDate: now, initialStartTime: `${String(now.getHours()).padStart(2, "0")}:00` }); }} className="weekly-btn-icon" title="Add Calendar Event">
-                    <button
+                            <Plus size={17} className="text-gray-600 hover:text-black transition-colors" />
-                        onClick={() => {
-                            const now = new Date();
-                            setCalendarEventModal({
-                                isOpen: true,
-                                event: undefined,
-                                initialDate: now,
-                                initialStartTime: `${String(now.getHours()).padStart(2, "0")}:00`,
-                            });
-                        }}
-                        className="weekly-btn-icon"
-                        title="Add Calendar Event"
-                    >
-                        <Plus
-                            size={18}
-                            className="text-gray-600 hover:text-black transition-colors"
-                        />
                         </button>
-                    <button
+                        <button onClick={() => { const newVal = !showNextTask; setShowNextTask(newVal); saveSetting("showNextTask", newVal); }} className={`weekly-btn-icon ${showNextTask ? "active" : ""}`} title={showNextTask ? "Showing Next Task" : "Showing Goal"}>
-                        onClick={() => {
+                            {showNextTask ? <Play size={17} className="text-teal-600" /> : <Target size={17} className="text-gray-400" />}
-                            const newVal = !showNextTask;
-                            setShowNextTask(newVal);
-                            saveSetting("showNextTask", newVal);
-                        }}
-                        className={`weekly-btn-icon ${showNextTask ? "active" : ""}`}
-                        title={showNextTask ? "Showing Next Task" : "Showing Goal"}
-                    >
-                        {showNextTask ? (
-                            <Play size={18} className="text-teal-600" />
-                        ) : (
-                            <Target size={18} className="text-gray-400" />
-                        )}
                         </button>
-
+                        <button onClick={() => setShowFocusMode(true)} className="weekly-btn-icon" title="Enter Focus Mode">
-                    {/* Focus Mode Toggle */}
+                            <Zap size={17} className="text-gray-600 hover:text-yellow-500 transition-colors" />
-                    <button
-                        onClick={() => setShowFocusMode(true)}
-                        className="weekly-btn-icon"
-                        title="Enter Focus Mode"
-                    >
-                        <Zap
-                            size={18}
-                            className="text-gray-600 hover:text-yellow-500 transition-colors"
-                        />
                         </button>
-
+                        <button onClick={() => setDarkMode(!darkMode)} className="weekly-btn-icon" title={darkMode ? "Light Mode" : "Dark Mode"}>
-                    {/* Day/Night Mode Switch */}
+                            {darkMode ? <Sun size={17} className="text-yellow-500" /> : <Moon size={17} className="text-gray-500" />}
-                    <button
-                        onClick={() => setDarkMode(!darkMode)}
-                        className="p-1.5 rounded-md hover:bg-gray-100 transition-colors"
-                        title={darkMode ? "Switch to Light Mode" : "Switch to Dark Mode"}
-                    >
-                        {darkMode ? (
-                            <Sun size={18} className="text-yellow-500" />
-                        ) : (
-                            <Moon size={18} className="text-gray-500" />
-                        )}
-                    </button>
-
-                    {/* Navigation Controls */}
-                    <div className="flex items-center bg-gray-100 rounded-lg p-0.5">
-                        <button
-                            className="p-1 hover:bg-white hover:shadow-sm rounded text-gray-500 hover:text-black transition-all"
-                            onClick={goToPrevWeek}
-                            title="Previous Week"
-                        >
-                            <ChevronsLeft size={16} />
-                        </button>
-                        <button
-                            className="p-1 hover:bg-white hover:shadow-sm rounded text-gray-500 hover:text-black transition-all"
-                            onClick={goToPrevDay}
-                            title="Previous Day"
-                        >
-                            <ChevronLeft size={16} />
-                        </button>
-                        <button
-                            className="px-3 py-1 text-xs font-bold text-gray-600 hover:text-black hover:bg-white hover:shadow-sm rounded transition-all"
-                            onClick={goToToday}
-                            title="Go to Today"
-                        >
-                            Today
-                        </button>
-                        <button
-                            className="p-1 hover:bg-white hover:shadow-sm rounded text-gray-500 hover:text-black transition-all"
-                            onClick={goToNextDay}
-                            title="Next Day"
-                        >
-                            <ChevronLeft size={16} className="rotate-180" />
-                        </button>
-                        <button
-                            className="p-1 hover:bg-white hover:shadow-sm rounded text-gray-500 hover:text-black transition-all"
-                            onClick={goToNextWeek}
-                            title="Next Week"
-                        >
-                            <ChevronsLeft size={16} className="rotate-180" />
                         </button>
                     </div>
 
+                    {/* Navigation Controls — always visible */}
+                    <div className="flex items-center bg-gray-100 dark:bg-gray-800 rounded-lg p-0.5">
+                        <button className="p-1 hover:bg-white dark:hover:bg-gray-700 hover:shadow-sm rounded text-gray-500 hover:text-black dark:hover:text-white transition-all" onClick={goToPrevWeek} title="Previous Week"><ChevronsLeft size={15} /></button>
+                        <button className="p-1 hover:bg-white dark:hover:bg-gray-700 hover:shadow-sm rounded text-gray-500 hover:text-black dark:hover:text-white transition-all" onClick={goToPrevDay} title="Previous Day"><ChevronLeft size={15} /></button>
+                        <button className="px-2 py-1 text-xs font-bold text-gray-600 dark:text-gray-400 hover:text-black dark:hover:text-white hover:bg-white dark:hover:bg-gray-700 hover:shadow-sm rounded transition-all" onClick={goToToday} title="Go to Today">Today</button>
+                        <button className="p-1 hover:bg-white dark:hover:bg-gray-700 hover:shadow-sm rounded text-gray-500 hover:text-black dark:hover:text-white transition-all" onClick={goToNextDay} title="Next Day"><ChevronLeft size={15} className="rotate-180" /></button>
+                        <button className="p-1 hover:bg-white dark:hover:bg-gray-700 hover:shadow-sm rounded text-gray-500 hover:text-black dark:hover:text-white transition-all" onClick={goToNextWeek} title="Next Week"><ChevronsLeft size={15} className="rotate-180" /></button>
+                    </div>
 
-                    {/* Search */}
+                    {/* Always visible: Search, Settings, User */}
-                    <button
+                    <button className="weekly-btn-icon" onClick={() => setIsSearchOpen(true)} title="Search"><Search size={17} /></button>
-                        className="p-1.5 hover:bg-gray-100 rounded-md text-gray-500 hover:text-black transition-colors"
+                    <button className="weekly-btn-icon" onClick={() => setShowSettings(true)} title="Settings"><Settings size={17} /></button>
-                        onClick={() => setIsSearchOpen(true)}
-                        title="Search"
-                    >
-                        <Search size={18} />
-                    </button>
 
-                    {/* Recurring Tasks */}
+                    {/* Overflow menu — visible on tablet, hidden on desktop */}
-                    <button
+                    <div className="header-tablet-only" style={{ position: "relative" }}>
-                        className="p-1.5 hover:bg-gray-100 rounded-md text-gray-500 hover:text-black transition-colors"
+                        <button className="weekly-btn-icon" onClick={() => setShowHeaderMore(!showHeaderMore)} title="More">
-                        onClick={() => setIsRecurringTasksOpen(true)}
+                            <MoreVertical size={17} />
-                        title="Recurring Tasks"
-                    >
-                        <Repeat size={18} />
                         </button>
+                        {showHeaderMore && (
+                            <>
+                                <div style={{ position: "fixed", inset: 0, zIndex: 99 }} onClick={() => setShowHeaderMore(false)} />
+                                <div className="header-overflow-menu">
+                                    <button onClick={() => { handleUndo(); setShowHeaderMore(false); }} disabled={undoCount === 0}><Undo2 size={16} /> <span>Undo</span></button>
+                                    <button onClick={() => { handleRedo(); setShowHeaderMore(false); }} disabled={redoCount === 0}><Redo2 size={16} /> <span>Redo</span></button>
+                                    <button onClick={() => { const now = new Date(); setCalendarEventModal({ isOpen: true, event: undefined, initialDate: now, initialStartTime: `${String(now.getHours()).padStart(2, "0")}:00` }); setShowHeaderMore(false); }}><Plus size={16} /> <span>{language === "de" ? "Termin erstellen" : "Add Event"}</span></button>
+                                    <button onClick={() => { setIsRecurringTasksOpen(true); setShowHeaderMore(false); }}><Repeat size={16} /> <span>{language === "de" ? "Wiederkehrend" : "Recurring"}</span></button>
+                                    <button onClick={() => { const nv = !showNextTask; setShowNextTask(nv); saveSetting("showNextTask", nv); setShowHeaderMore(false); }}>{showNextTask ? <Play size={16} /> : <Target size={16} />} <span>{showNextTask ? "Next Task" : "Goal"}</span></button>
+                                    <button onClick={() => { setShowFocusMode(true); setShowHeaderMore(false); }}><Zap size={16} /> <span>{language === "de" ? "Fokus" : "Focus"}</span></button>
+                                    <button onClick={() => { setDarkMode(!darkMode); setShowHeaderMore(false); }}>{darkMode ? <Sun size={16} /> : <Moon size={16} />} <span>{darkMode ? "Light" : "Dark"}</span></button>
+                                </div>
+                            </>
+                        )}
+                    </div>
 
-                    <button
+                    {/* Recurring Tasks — desktop only */}
-                        className="p-1.5 hover:bg-gray-100 rounded-md text-gray-500 hover:text-black transition-colors"
+                    <button className="weekly-btn-icon header-desktop-only" onClick={() => setIsRecurringTasksOpen(true)} title="Recurring Tasks"><Repeat size={17} /></button>
-                        onClick={() => setShowSettings(true)}
-                        title="Settings"
-                    >
-                        <Settings size={18} />
-                    </button>
 
                     {/* User Menu */}
                     <UserMenu
                         userEmail={session?.user?.email}
                         onOpenSettings={() => setShowSettings(true)}
                         language={profile.language}
-                        trigger={
+                        trigger={<button className="weekly-btn-icon" title="User Menu"><User size={17} /></button>}
-                            <button
-                                className="p-1.5 hover:bg-gray-100 rounded-md text-gray-500 hover:text-black transition-colors"
-                                title="User Menu"
-                            >
-                                <User size={18} />
-                            </button>
-                        }
                     />
                 </div>
             </header>