feat: add size='settings' variant to Modal component

packages/web/src/components/ui/Modal.tsx

@@ -7,11 +7,12 @@ interface ModalProps {
   title?: string;
   children: React.ReactNode;
   maxWidth?: string;
+  size?: 'settings';
   /** Mobile display style: 'fullscreen' fills the screen, 'sheet' anchors to bottom, 'default' stays centered */
   mobileStyle?: 'fullscreen' | 'sheet' | 'default';
 }
 
-export function Modal({ isOpen, onClose, title, children, maxWidth = 'max-w-md', mobileStyle = 'default' }: ModalProps) {
+export function Modal({ isOpen, onClose, title, children, maxWidth = 'max-w-md', size, mobileStyle = 'default' }: ModalProps) {
   const isMobile = useUIStore((s) => s.isMobile);
 
   const handleKeyDown = useCallback((e: KeyboardEvent) => {
@@ -33,12 +34,13 @@ export function Modal({ isOpen, onClose, title, children, maxWidth = 'max-w-md',
   if (isMobile && mobileStyle === 'fullscreen') {
     return (
       <div className="fixed inset-0 z-[200] flex flex-col bg-surface-base animate-fade-in">
-        {title && (
+        {(title || size === 'settings') && (
           <div className="flex items-center justify-between px-4 pt-4 flex-shrink-0" style={{ paddingTop: 'calc(16px + env(safe-area-inset-top))' }}>
-            <h2 className="text-xl font-bold text-txt-primary">{title}</h2>
+            {title ? <h2 className="text-xl font-bold text-txt-primary">{title}</h2> : <div />}
             <button
               onClick={onClose}
               className="text-txt-tertiary hover:text-txt-primary transition-colors p-1"
+              aria-label={size === 'settings' ? 'Close settings' : undefined}
             >
               <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
                 <path d="M18.4 4L12 10.4L5.6 4L4 5.6L10.4 12L4 18.4L5.6 20L12 13.6L18.4 20L20 18.4L13.6 12L20 5.6L18.4 4Z" />
@@ -46,7 +48,7 @@ export function Modal({ isOpen, onClose, title, children, maxWidth = 'max-w-md',
             </button>
           </div>
         )}
-        <div className="p-4 overflow-y-auto scrollbar-thin flex-1 min-h-0" style={{ paddingBottom: 'calc(16px + env(safe-area-inset-bottom))' }}>
+        <div className={`${size === 'settings' ? '' : 'p-4 overflow-y-auto scrollbar-thin'} flex-1 min-h-0`} style={size === 'settings' ? undefined : { paddingBottom: 'calc(16px + env(safe-area-inset-bottom))' }}>
           {children}
         </div>
       </div>
@@ -83,6 +85,31 @@ export function Modal({ isOpen, onClose, title, children, maxWidth = 'max-w-md',
     );
   }
 
+  // Settings size variant — large glass overlay for settings screens
+  if (size === 'settings') {
+    return (
+      <div className="fixed inset-0 z-[200] flex items-center justify-center animate-fade-in">
+        <div
+          className="absolute inset-0 bg-black/50"
+          onClick={onClose}
+        />
+        <div className="relative w-[90vw] max-w-6xl h-[85vh] flex flex-col glass-modal rounded-xl animate-slide-up overflow-hidden">
+          {/* Floating close button */}
+          <button
+            onClick={onClose}
+            className="absolute top-4 right-4 z-10 p-1.5 rounded-full bg-surface-elevated/50 backdrop-blur-sm text-txt-tertiary hover:text-txt-primary transition-colors"
+            aria-label="Close settings"
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
+              <path d="M18.4 4L12 10.4L5.6 4L4 5.6L10.4 12L4 18.4L5.6 20L12 13.6L18.4 20L20 18.4L13.6 12L20 5.6L18.4 4Z" />
+            </svg>
+          </button>
+          {children}
+        </div>
+      </div>
+    );
+  }
+
   // Default centered dialog (desktop and mobile default)
   return (
     <div className="fixed inset-0 z-[200] flex items-center justify-center animate-fade-in">