fix(ui): standardize AI sidebar height and scrolling behavior in all editor modes

memento-note/components/contextual-ai-chat.tsx

@@ -555,7 +555,7 @@ export function ContextualAIChat({
         />
       )}
       <aside className={cn(
-        'border-l border-border bg-[#FDFCFB] dark:bg-[#0D0D0D] flex flex-col z-10 transition-all duration-300 shadow-2xl',
+        'border-l border-border bg-[#FDFCFB] dark:bg-[#0D0D0D] flex flex-col z-10 transition-all duration-300 shadow-2xl overflow-hidden',
         expanded
           ? 'fixed right-0 top-0 h-screen w-[640px] z-[200]'
           : 'self-stretch h-full w-[400px]',
@@ -591,7 +591,7 @@ export function ContextualAIChat({
           </div>
         </div>
 
-        <div className="flex border-b border-border shrink-0 px-2">
+        <div className="flex border-b border-border shrink-0 px-2 flex-shrink-0 h-12 items-stretch">
           {[
             { id: 'actions' as const, label: t('ai.assistantTabActions'), icon: <Sparkles size={16} /> },
             { id: 'chat' as const, label: t('ai.chatTab'), icon: <MessageSquare size={16} /> },
@@ -601,7 +601,7 @@ export function ContextualAIChat({
               key={tab.id}
               onClick={() => setActiveTab(tab.id as any)}
               className={cn(
-                "flex-1 py-3 text-[10px] font-bold uppercase tracking-[0.2em] transition-all relative",
+                "flex-1 text-[10px] font-bold uppercase tracking-[0.2em] transition-all relative whitespace-nowrap focus:outline-none",
                 activeTab === tab.id ? 'text-brand-accent' : 'text-concrete hover:text-ink/60'
               )}
             >
@@ -656,15 +656,16 @@ export function ContextualAIChat({
             </div>
           )}
 
-          <AnimatePresence mode="wait">
+          <div className="flex-1 flex flex-col min-h-0 relative">
+            <AnimatePresence mode="wait">
             {activeTab === 'chat' && (
-              <motion.div
-                key="chat"
-                initial={{ opacity: 0, y: 10 }}
-                animate={{ opacity: 1, y: 0 }}
-                exit={{ opacity: 0, y: -10 }}
-                className="flex flex-col flex-1 overflow-hidden"
-              >
+                <motion.div
+                  key="chat"
+                  initial={{ opacity: 0, y: 10 }}
+                  animate={{ opacity: 1, y: 0 }}
+                  exit={{ opacity: 0, y: -10 }}
+                  className="flex flex-col flex-1 h-full min-h-0 overflow-hidden"
+                >
                 <div className="flex-1 overflow-y-auto p-6 custom-scrollbar space-y-6 min-h-0">
                   <div className="space-y-3">
                     <div className="flex items-center justify-between">
@@ -777,17 +778,55 @@ export function ContextualAIChat({
                   )}
                   <div ref={messagesEndRef} />
                 </div>
+
+                <div className="p-6 bg-white/40 dark:bg-black/20 border-t border-border backdrop-blur-xl shrink-0">
+                  <div className="relative group/chat">
+                    <textarea
+                      rows={4}
+                      placeholder={t('ai.chatPlaceholder')}
+                      className="w-full bg-white/80 dark:bg-white/5 border border-border rounded-[24px] p-5 pr-14 text-sm outline-none focus:border-brand-accent focus:ring-4 ring-brand-accent/5 transition-all resize-none leading-relaxed font-light shadow-inner text-ink"
+                      value={input}
+                      onChange={(e) => setInput(e.target.value)}
+                      onKeyDown={e => {
+                        if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); handleSend() }
+                      }}
+                      disabled={isLoading}
+                    />
+                    <div className="absolute right-4 bottom-4 flex flex-col gap-2">
+                      {isLoading ? (
+                        <button onClick={() => stop()} className="p-2.5 bg-rose-500 text-white rounded-xl transition-all hover:scale-110 active:scale-95 shadow-lg shadow-rose-500/20">
+                          <Square size={16} />
+                        </button>
+                      ) : (
+                        <button onClick={handleSend} disabled={!input.trim()} className="p-2.5 bg-brand-accent text-white rounded-xl transition-all hover:scale-110 active:scale-95 shadow-lg shadow-brand-accent/20 disabled:opacity-40 disabled:pointer-events-none">
+                          <Send size={16} />
+                        </button>
+                      )}
+                    </div>
+                    <div className="absolute left-6 bottom-4 flex gap-3 text-concrete/40">
+                      <button
+                        onClick={() => webSearchAvailable && setWebSearch(!webSearch)}
+                        className={cn("hover:text-brand-accent transition-colors", webSearch && "text-brand-accent")}
+                      >
+                        <Globe size={14} />
+                      </button>
+                    </div>
+                  </div>
+                  <div className="flex justify-center mt-4">
+                    <p className="text-[9px] text-concrete/40 uppercase tracking-[0.3em] font-bold">{t('ai.newLineHint') || "Maj+Entrée = nouvelle ligne"}</p>
+                  </div>
+                </div>
               </motion.div>
             )}
 
             {activeTab === 'actions' && (
-              <motion.div
-                key="actions"
-                initial={{ opacity: 0, x: 20 }}
-                animate={{ opacity: 1, x: 0 }}
-                exit={{ opacity: 0, x: -20 }}
-                className="flex flex-col flex-1 overflow-y-auto p-6 space-y-10 custom-scrollbar"
-              >
+                <motion.div
+                  key="actions"
+                  initial={{ opacity: 0, x: 20 }}
+                  animate={{ opacity: 1, x: 0 }}
+                  exit={{ opacity: 0, x: -20 }}
+                  className="flex flex-col flex-1 h-full min-h-0 overflow-y-auto p-6 space-y-10 custom-scrollbar"
+                >
                 {notebookId && (
                   <div className="space-y-3">
                     <div className="flex items-center gap-2">
@@ -1089,21 +1128,18 @@ export function ContextualAIChat({
                   </div>
                 </div>
 
-                <div className="flex flex-col items-center gap-4 py-8 opacity-20">
-                  <PenTool size={20} />
-                  <span className="text-[9px] font-bold uppercase tracking-[0.3em] whitespace-nowrap italic text-center">{t('nav.workspace')}</span>
-                </div>
+
               </motion.div>
             )}
 
             {activeTab === 'resource' && (
-              <motion.div
-                key="resource"
-                initial={{ opacity: 0, x: 20 }}
-                animate={{ opacity: 1, x: 0 }}
-                exit={{ opacity: 0, x: -20 }}
-                className="flex flex-col flex-1 min-h-0 overflow-y-auto p-6 space-y-8 custom-scrollbar"
-              >
+                <motion.div
+                  key="resource"
+                  initial={{ opacity: 0, x: 20 }}
+                  animate={{ opacity: 1, x: 0 }}
+                  exit={{ opacity: 0, x: -20 }}
+                  className="flex flex-col flex-1 h-full min-h-0 overflow-y-auto p-6 space-y-8 custom-scrollbar"
+                >
                 <div className="space-y-6">
                   <div className="space-y-3">
                     <label className="text-[10px] uppercase tracking-[0.2em] font-bold text-concrete">{t('ai.resource.urlLabel')}</label>
@@ -1138,56 +1174,17 @@ export function ContextualAIChat({
                 </div>
               </motion.div>
             )}
-          </AnimatePresence>
-        </div>
+              </AnimatePresence>
+            </div>
 
-        {/* Textarea — only on chat tab */}
-        <AnimatePresence>
-          {activeTab === 'chat' && (
-            <motion.div
-              initial={{ opacity: 0 }}
-              animate={{ opacity: 1 }}
-              exit={{ opacity: 0 }}
-              className="p-6 bg-white/40 dark:bg-black/20 border-t border-border backdrop-blur-xl shrink-0"
-            >
-              <div className="relative group/chat">
-                <textarea
-                  rows={4}
-                  placeholder={t('ai.chatPlaceholder')}
-                  className="w-full bg-white/80 dark:bg-white/5 border border-border rounded-[24px] p-5 pr-14 text-sm outline-none focus:border-brand-accent focus:ring-4 ring-brand-accent/5 transition-all resize-none leading-relaxed font-light shadow-inner text-ink"
-                  value={input}
-                  onChange={(e) => setInput(e.target.value)}
-                  onKeyDown={e => {
-                    if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); handleSend() }
-                  }}
-                  disabled={isLoading}
-                />
-                <div className="absolute right-4 bottom-4 flex flex-col gap-2">
-                  {isLoading ? (
-                    <button onClick={() => stop()} className="p-2.5 bg-rose-500 text-white rounded-xl transition-all hover:scale-110 active:scale-95 shadow-lg shadow-rose-500/20">
-                      <Square size={16} />
-                    </button>
-                  ) : (
-                    <button onClick={handleSend} disabled={!input.trim()} className="p-2.5 bg-brand-accent text-white rounded-xl transition-all hover:scale-110 active:scale-95 shadow-lg shadow-brand-accent/20 disabled:opacity-40 disabled:pointer-events-none">
-                      <Send size={16} />
-                    </button>
-                  )}
-                </div>
-                <div className="absolute left-6 bottom-4 flex gap-3 text-concrete/40">
-                  <button
-                    onClick={() => webSearchAvailable && setWebSearch(!webSearch)}
-                    className={cn("hover:text-brand-accent transition-colors", webSearch && "text-brand-accent")}
-                  >
-                    <Globe size={14} />
-                  </button>
-                </div>
-              </div>
-              <div className="flex justify-center mt-4">
-                <p className="text-[9px] text-concrete/40 uppercase tracking-[0.3em] font-bold">Shift+Enter for new line</p>
-              </div>
-            </motion.div>
-          )}
-        </AnimatePresence>
+          {/* Shared footer for all tabs to ensure consistent bottom spacing */}
+          <div className="flex flex-col items-center gap-4 py-8 opacity-20 mt-auto shrink-0 border-t border-border/10">
+            <PenTool size={20} />
+            <span className="text-[9px] font-bold uppercase tracking-[0.3em] whitespace-nowrap italic text-center">
+              {t('nav.workspace') || 'Momento Workspace'}
+            </span>
+          </div>
+        </div>
       </aside>
 
       {autoLabelOpen && notebookId && (

memento-note/components/note-editor/note-editor-dialog.tsx

@@ -43,7 +43,7 @@ export function NoteEditorDialog({ onClose }: NoteEditorDialogProps) {
     <Dialog open={true} onOpenChange={onClose}>
       <DialogContent
         className={cn(
-          '!max-w-[min(95vw,1600px)] max-h-[90vh] overflow-hidden p-0 flex flex-row items-stretch rounded-lg',
+          '!max-w-[min(95vw,1600px)] h-[90vh] overflow-hidden p-0 flex flex-row items-stretch rounded-lg',
           state.colorClasses
         )}
       >

memento-note/components/note-editor/note-editor-full-page.tsx

@@ -45,7 +45,7 @@ export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
   return (
     <>
       {/* ── outer container ── */}
-      <div className="h-full flex items-stretch overflow-hidden transition-all duration-500">
+      <div className="h-screen flex items-stretch overflow-hidden transition-all duration-500">
 
         {/* ── main scrollable column ── */}
         <div className="flex-1 flex flex-col overflow-y-auto bg-white dark:bg-background">