diff --git a/frontend/components/PageHeader.tsx b/frontend/components/PageHeader.tsx
index 2a77104..1caa883 100644
--- a/frontend/components/PageHeader.tsx
+++ b/frontend/components/PageHeader.tsx
@@ -9,12 +9,12 @@ interface PageHeaderProps {
 
 export const PageHeader: React.FC<PageHeaderProps> = ({ title, description, children }) => {
     return (
-        <div className="flex justify-between items-center mb-6">
+        <div className="flex flex-col gap-3 sm:flex-row sm:justify-between sm:items-center mb-4 sm:mb-6">
             <div>
-                <h2 className="text-2xl font-bold text-gray-900 uppercase">{title}</h2>
+                <h2 className="text-xl sm:text-2xl font-bold text-gray-900 uppercase">{title}</h2>
                 {description && <p className="text-gray-500 text-xs uppercase font-bold mt-1">{description}</p>}
             </div>
-            <div className="flex items-center gap-3">
+            <div className="flex items-center gap-2 sm:gap-3 flex-wrap">
                 {children}
             </div>
         </div>
diff --git a/frontend/views/AgendaView.tsx b/frontend/views/AgendaView.tsx
index 316093e..aa5e17f 100644
--- a/frontend/views/AgendaView.tsx
+++ b/frontend/views/AgendaView.tsx
@@ -369,6 +369,12 @@ export const AgendaView: React.FC<{ onNavigate?: (view: string) => void }> = ({
     const loadAtividade = useCallback(async () => {
         try { setAtividade(await HybridBackend.getAtividadeAgenda()); } catch { /* ignore */ }
     }, []);
+    const [isMobile, setIsMobile] = useState(typeof window !== 'undefined' && window.innerWidth < 640);
+    useEffect(() => {
+        const onResize = () => setIsMobile(window.innerWidth < 640);
+        window.addEventListener('resize', onResize);
+        return () => window.removeEventListener('resize', onResize);
+    }, []);
     const [importando, setImportando] = useState(false);
     const handleImportarGoogle = async () => {
         if (!confirm('Importar os agendamentos do Google (última semana + próximos) para o sistema? Eles passam a ser editáveis aqui.')) return;
@@ -553,7 +559,7 @@ export const AgendaView: React.FC<{ onNavigate?: (view: string) => void }> = ({
     return (
         <div className="space-y-6">
             <PageHeader title="AGENDA CLÍNICA">
-                <div className="flex gap-4 items-center">
+                <div className="flex gap-2 sm:gap-3 items-center flex-wrap justify-end">
                     <DragDropContext onDragEnd={onDragEnd}>
                         <Droppable droppableId="dentists-legend" direction="horizontal">
                             {(provided) => (
@@ -616,17 +622,21 @@ export const AgendaView: React.FC<{ onNavigate?: (view: string) => void }> = ({
                         </button>
                     )}
                     {(currentRole !== 'paciente') && (
-                        <button onClick={() => { setReagendarPatient(null); setSelectedAppointment(null); setSelectedDateInfo({ dateStr: new Date().toISOString() }); setIsModalOpen(true); }} className="bg-blue-600 text-white px-4 py-2 rounded-lg text-sm font-bold uppercase flex items-center gap-2 hover:bg-blue-700 shadow-sm transition-colors">
-                            <Plus size={16} /> NOVO AGENDAMENTO
+                        <button onClick={() => { setReagendarPatient(null); setSelectedAppointment(null); setSelectedDateInfo({ dateStr: new Date().toISOString() }); setIsModalOpen(true); }} title="Novo agendamento" className="bg-blue-600 text-white px-3 sm:px-4 py-2 rounded-lg text-sm font-bold uppercase flex items-center gap-2 hover:bg-blue-700 shadow-sm transition-colors">
+                            <Plus size={18} /> <span className="hidden sm:inline">NOVO AGENDAMENTO</span>
                         </button>
                     )}
                 </div>
             </PageHeader>
-            <div className="bg-white rounded-xl shadow-sm border border-gray-200 p-4 relative" style={{ height: '750px' }}>
+            <div className="bg-white rounded-xl shadow-sm border border-gray-200 p-2 sm:p-4 relative h-[calc(100dvh-220px)] sm:h-[750px] min-h-[420px]">
                 <FullCalendar
+                    key={isMobile ? 'mobile' : 'desktop'}
                     plugins={[dayGridPlugin, timeGridPlugin, interactionPlugin]}
-                    initialView="timeGridWeek"
-                    headerToolbar={{ left: 'prev,next today', center: 'title', right: 'dayGridMonth,timeGridWeek,timeGridDay' }}
+                    initialView={isMobile ? 'timeGridDay' : 'timeGridWeek'}
+                    headerToolbar={isMobile
+                        ? { left: 'prev,next', center: 'title', right: 'today' }
+                        : { left: 'prev,next today', center: 'title', right: 'dayGridMonth,timeGridWeek,timeGridDay' }}
+                    footerToolbar={isMobile ? { center: 'timeGridDay,dayGridMonth' } : undefined}
                     locale="pt-br"
                     buttonText={{ today: 'HOJE', month: 'MÊS', week: 'SEMANA', day: 'DIA' }}
                     slotMinTime="08:00:00"
@@ -639,6 +649,7 @@ export const AgendaView: React.FC<{ onNavigate?: (view: string) => void }> = ({
                     dateClick={handleDateClick}
                     eventClick={handleEventClick}
                     height="100%"
+                    nowIndicator={true}
                     slotLabelFormat={{ hour: '2-digit', minute: '2-digit', hour12: false }}
                     eventContent={(eventInfo) => {
                         const isGoogle = eventInfo.event.extendedProps.isGoogle;
@@ -745,6 +756,17 @@ export const AgendaView: React.FC<{ onNavigate?: (view: string) => void }> = ({
                 .custom-scrollbar::-webkit-scrollbar { width: 4px; }
                 .custom-scrollbar::-webkit-scrollbar-track { background: #f1f1f1; }
                 .custom-scrollbar::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
+                /* FullCalendar — responsividade mobile */
+                @media (max-width: 639px) {
+                    .fc .fc-toolbar.fc-header-toolbar { margin-bottom: .5rem; flex-wrap: wrap; gap: .4rem; }
+                    .fc .fc-toolbar-title { font-size: .95rem; }
+                    .fc .fc-button { padding: .25rem .55rem; font-size: .72rem; }
+                    .fc .fc-toolbar-chunk { display: flex; align-items: center; }
+                    .fc .fc-col-header-cell-cushion { font-size: .65rem; padding: 2px; }
+                    .fc .fc-timegrid-slot-label-cushion, .fc .fc-timegrid-axis-cushion { font-size: .6rem; }
+                    .fc .fc-timegrid-event .fc-event-main { padding: 1px 2px; }
+                    .fc-footer-toolbar.fc-toolbar { margin-top: .5rem; }
+                }
             `}</style>
             <AppointmentModal
                 isOpen={isModalOpen}