diff --git a/src/entities/room/model/rooms.ts b/src/entities/room/model/rooms.ts
index c754b95..3d1c8ba 100644
--- a/src/entities/room/model/rooms.ts
+++ b/src/entities/room/model/rooms.ts
@@ -233,9 +233,10 @@ export const getRoomCardBackgroundStyle = (room: RoomTheme): CSSProperties => {
 
 export const getRoomBackgroundStyle = (room: RoomTheme): CSSProperties => {
   return {
-    backgroundImage: `${room.previewGradient}, url('${room.previewImage}')`,
+    backgroundImage: `url('${getRoomCardPhotoUrl(room)}'), linear-gradient(160deg, #1e293b 0%, #0f172a 100%)`,
     backgroundSize: 'cover, cover',
     backgroundPosition: 'center, center',
+    backgroundRepeat: 'no-repeat, no-repeat',
   };
 };
 
diff --git a/src/widgets/space-setup-drawer/ui/SpaceSetupDrawerWidget.tsx b/src/widgets/space-setup-drawer/ui/SpaceSetupDrawerWidget.tsx
index eeb0d67..c7f15fd 100644
--- a/src/widgets/space-setup-drawer/ui/SpaceSetupDrawerWidget.tsx
+++ b/src/widgets/space-setup-drawer/ui/SpaceSetupDrawerWidget.tsx
@@ -8,6 +8,7 @@ import { SpaceSideSheet } from '@/widgets/space-sheet-shell';
 
 interface SpaceSetupDrawerWidgetProps {
   open: boolean;
+  dismissible?: boolean;
   rooms: RoomTheme[];
   selectedRoomId: string;
   goalInput: string;
@@ -26,6 +27,7 @@ interface SpaceSetupDrawerWidgetProps {
 
 export const SpaceSetupDrawerWidget = ({
   open,
+  dismissible = true,
   rooms,
   selectedRoomId,
   goalInput,
@@ -45,8 +47,9 @@ export const SpaceSetupDrawerWidget = ({
     <SpaceSideSheet
       open={open}
       title="Setup"
-      subtitle="공간 선택 → 목표(필수) → 사운드(선택)"
+      subtitle="공간을 고르고, 한 줄 목표를 적어주세요."
       onClose={onClose}
+      dismissible={dismissible}
       widthClassName="w-[min(360px,94vw)]"
       footer={(
         <Button
@@ -63,10 +66,9 @@ export const SpaceSetupDrawerWidget = ({
       )}
     >
       <div className="space-y-5">
-        <section className="space-y-2">
+        <section className="space-y-2.5">
           <div className="space-y-0.5">
-            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">Space</p>
-            <p className="text-xs text-white/62">오늘 머물 공간을 하나 고르세요.</p>
+            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">1) Space</p>
           </div>
           <SpaceSelectCarousel
             rooms={rooms}
@@ -75,10 +77,9 @@ export const SpaceSetupDrawerWidget = ({
           />
         </section>
 
-        <section className="space-y-2">
+        <section className="space-y-2.5">
           <div className="space-y-0.5">
-            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">Goal</p>
-            <p className="text-xs text-white/62">스킵 없이 한 줄 목표를 남겨주세요.</p>
+            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">2) Goal</p>
           </div>
           <SessionGoalField
             goalInput={goalInput}
@@ -89,10 +90,9 @@ export const SpaceSetupDrawerWidget = ({
           />
         </section>
 
-        <section className="space-y-2">
+        <section className="space-y-2.5">
           <div className="space-y-0.5">
-            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">Sound</p>
-            <p className="text-xs text-white/62">선택 항목이에요. 필요 없으면 그대로 시작해도 됩니다.</p>
+            <p className="text-[11px] uppercase tracking-[0.16em] text-white/55">3) Sound</p>
           </div>
 
           <div className="grid grid-cols-2 gap-2">
diff --git a/src/widgets/space-sheet-shell/ui/SpaceSideSheet.tsx b/src/widgets/space-sheet-shell/ui/SpaceSideSheet.tsx
index c690e30..70226d9 100644
--- a/src/widgets/space-sheet-shell/ui/SpaceSideSheet.tsx
+++ b/src/widgets/space-sheet-shell/ui/SpaceSideSheet.tsx
@@ -11,6 +11,7 @@ interface SpaceSideSheetProps {
   children: ReactNode;
   footer?: ReactNode;
   widthClassName?: string;
+  dismissible?: boolean;
 }
 
 export const SpaceSideSheet = ({
@@ -21,6 +22,7 @@ export const SpaceSideSheet = ({
   children,
   footer,
   widthClassName,
+  dismissible = true,
 }: SpaceSideSheetProps) => {
   useEffect(() => {
     if (!open) {
@@ -46,12 +48,16 @@ export const SpaceSideSheet = ({
 
   return (
     <>
-      <button
-        type="button"
-        aria-label="시트 닫기"
-        onClick={onClose}
-        className="fixed inset-0 z-40 bg-slate-950/22 backdrop-blur-[1px]"
-      />
+      {dismissible ? (
+        <button
+          type="button"
+          aria-label="시트 닫기"
+          onClick={onClose}
+          className="fixed inset-0 z-40 bg-slate-950/18 backdrop-blur-[1px]"
+        />
+      ) : (
+        <div aria-hidden className="fixed inset-0 z-40 bg-slate-950/12 backdrop-blur-[1px]" />
+      )}
 
       <aside
         className={cn(
@@ -59,20 +65,22 @@ export const SpaceSideSheet = ({
           widthClassName ?? 'w-[min(360px,92vw)]',
         )}
       >
-        <div className="flex h-full flex-col overflow-hidden rounded-3xl border border-white/16 bg-slate-950/68 text-white shadow-[0_24px_70px_rgba(2,6,23,0.55)] backdrop-blur-2xl">
+        <div className="flex h-full flex-col overflow-hidden rounded-3xl border border-white/20 bg-slate-950/58 text-white shadow-[0_20px_60px_rgba(2,6,23,0.42)] backdrop-blur-2xl">
           <header className="flex items-start justify-between gap-3 border-b border-white/10 px-4 py-3 sm:px-5">
             <div>
               <h2 className="text-base font-semibold text-white">{title}</h2>
               {subtitle ? <p className="mt-1 text-xs text-white/58">{subtitle}</p> : null}
             </div>
-            <button
-              type="button"
-              onClick={onClose}
-              aria-label="닫기"
-              className="inline-flex h-8 w-8 items-center justify-center rounded-full border border-white/18 bg-white/8 text-sm text-white/80 transition-colors hover:bg-white/14 hover:text-white"
-            >
-              ✕
-            </button>
+            {dismissible ? (
+              <button
+                type="button"
+                onClick={onClose}
+                aria-label="닫기"
+                className="inline-flex h-8 w-8 items-center justify-center rounded-full border border-white/18 bg-white/8 text-sm text-white/80 transition-colors hover:bg-white/14 hover:text-white"
+              >
+                ✕
+              </button>
+            ) : null}
           </header>
 
           <div className="min-h-0 flex-1 overflow-y-auto px-4 py-4 sm:px-5">{children}</div>
diff --git a/src/widgets/space-tools-dock/ui/SpaceToolsDockWidget.tsx b/src/widgets/space-tools-dock/ui/SpaceToolsDockWidget.tsx
index 16d8ffd..3d59336 100644
--- a/src/widgets/space-tools-dock/ui/SpaceToolsDockWidget.tsx
+++ b/src/widgets/space-tools-dock/ui/SpaceToolsDockWidget.tsx
@@ -75,13 +75,13 @@ export const SpaceToolsDockWidget = ({
 
   return (
     <>
-      <div className="fixed right-3 top-1/2 z-30 -translate-y-1/2">
+      <div className="fixed right-3.5 top-1/2 z-30 -translate-y-1/2">
         <div
           className={cn(
-            'flex w-12 flex-col items-center gap-2 rounded-2xl border py-2 backdrop-blur-xl transition-opacity',
+            'flex w-11 flex-col items-center gap-1.5 rounded-[18px] border py-1.5 backdrop-blur-lg transition-opacity',
             isFocusMode && activePanel === null
-              ? 'border-white/14 bg-slate-950/34 opacity-56 hover:opacity-100'
-              : 'border-white/18 bg-slate-950/50 opacity-100',
+              ? 'border-white/12 bg-slate-950/22 opacity-40 hover:opacity-92'
+              : 'border-white/16 bg-slate-950/34 opacity-92',
           )}
         >
           {TOOL_ITEMS.map((item) => {
@@ -95,15 +95,15 @@ export const SpaceToolsDockWidget = ({
                 aria-label={item.label}
                 onClick={() => setActivePanel(item.id)}
                 className={cn(
-                  'relative inline-flex h-9 w-9 items-center justify-center rounded-xl border text-base transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-sky-300/75',
+                  'relative inline-flex h-8 w-8 items-center justify-center rounded-[10px] border text-[15px] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-sky-300/75',
                   selected
-                    ? 'border-sky-200/64 bg-sky-200/22'
-                    : 'border-white/18 bg-white/8 hover:bg-white/14',
+                    ? 'border-sky-200/58 bg-sky-200/18 shadow-[0_0_0_1px_rgba(186,230,253,0.28)]'
+                    : 'border-white/14 bg-white/7 hover:bg-white/13',
                 )}
               >
                 <span aria-hidden>{item.icon}</span>
                 {item.id === 'inbox' && thoughtCount > 0 ? (
-                  <span className="absolute -right-1 -top-1 inline-flex min-w-[1rem] items-center justify-center rounded-full bg-sky-200/28 px-1 py-0.5 text-[9px] font-semibold text-sky-50">
+                  <span className="absolute -right-1 -top-1 inline-flex min-w-[0.95rem] items-center justify-center rounded-full bg-sky-200/26 px-1 py-0.5 text-[8px] font-semibold text-sky-50">
                     {thoughtCount > 99 ? '99+' : `${thoughtCount}`}
                   </span>
                 ) : null}
diff --git a/src/widgets/space-workspace/ui/SpaceWorkspaceWidget.tsx b/src/widgets/space-workspace/ui/SpaceWorkspaceWidget.tsx
index 9437c0c..5030c40 100644
--- a/src/widgets/space-workspace/ui/SpaceWorkspaceWidget.tsx
+++ b/src/widgets/space-workspace/ui/SpaceWorkspaceWidget.tsx
@@ -14,7 +14,6 @@ import {
   type GoalChip,
 } from '@/entities/session';
 import { useSoundPresetSelection } from '@/features/sound-preset';
-import { cn } from '@/shared/lib/cn';
 import { useToast } from '@/shared/ui';
 import { SpaceFocusHudWidget } from '@/widgets/space-focus-hud';
 import { SpaceSetupDrawerWidget } from '@/widgets/space-setup-drawer';
@@ -102,7 +101,6 @@ export const SpaceWorkspaceWidget = () => {
   };
 
   const handleOpenSetup = () => {
-    setWorkspaceMode('setup');
     setSetupDrawerOpen(true);
   };
 
@@ -111,70 +109,48 @@ export const SpaceWorkspaceWidget = () => {
       <div aria-hidden className="absolute inset-0" style={getRoomBackgroundStyle(selectedRoom)} />
       <div
         aria-hidden
-        className={cn(
-          'absolute inset-0 transition-colors',
-          isFocusMode ? 'bg-slate-900/44' : 'bg-slate-900/36',
-        )}
-      />
-      <div
-        aria-hidden
-        className={cn(
-          'absolute inset-0 transition-opacity',
-          isFocusMode ? 'opacity-58' : 'opacity-68',
-        )}
+        className="absolute inset-0"
         style={{
           background:
-            'radial-gradient(108% 86% at 18% 0%, rgba(148,163,184,0.32) 0%, rgba(2,6,23,0) 46%), radial-gradient(96% 80% at 88% 12%, rgba(125,211,252,0.2) 0%, rgba(2,6,23,0) 54%), linear-gradient(180deg, rgba(2,6,23,0.18) 0%, rgba(2,6,23,0.62) 100%)',
+            'linear-gradient(180deg, rgba(15,23,42,0.16) 0%, rgba(15,23,42,0.32) 100%)',
         }}
       />
       <div
         aria-hidden
-        className={cn('absolute inset-0', isFocusMode ? 'opacity-[0.16]' : 'opacity-[0.12]')}
+        className="absolute inset-0 opacity-[0.08]"
         style={{
           backgroundImage:
-            "url('/textures/grain.png'), repeating-linear-gradient(0deg, rgba(255,255,255,0.016) 0 1px, transparent 1px 2px)",
+            'repeating-linear-gradient(0deg, rgba(255,255,255,0.016) 0 1px, transparent 1px 2px)',
         }}
       />
 
       <div className="relative z-10 flex min-h-screen flex-col pr-[4.25rem]">
-        <header className="flex items-start justify-between px-4 pt-4 sm:px-6">
-          <div className="rounded-2xl border border-white/18 bg-slate-950/44 px-3.5 py-2 backdrop-blur-xl">
-            <p className="text-sm font-semibold tracking-tight text-white/92">VibeRoom</p>
-            <p className="text-[11px] text-white/62">
-              {selectedRoom.name} · {selectedRoom.vibeLabel}
-            </p>
-          </div>
+        <header className="flex items-center justify-between px-4 pt-3.5 sm:px-6">
+          {!isFocusMode ? (
+            <div className="rounded-full border border-white/16 bg-slate-950/32 px-3 py-1.5 backdrop-blur-xl">
+              <p className="text-xs font-semibold tracking-tight text-white/88">VibeRoom</p>
+            </div>
+          ) : (
+            <div aria-hidden className="h-7" />
+          )}
 
-          {!isSetupDrawerOpen ? (
+          {isFocusMode && !isSetupDrawerOpen ? (
             <button
               type="button"
               onClick={handleOpenSetup}
-              className="rounded-full border border-white/20 bg-slate-950/44 px-3 py-1.5 text-xs text-white/80 transition-colors hover:bg-slate-950/62 hover:text-white"
+              className="rounded-full border border-white/16 bg-slate-950/24 px-2.5 py-1 text-[11px] text-white/58 transition-colors hover:bg-slate-950/40 hover:text-white/84"
             >
               Setup 열기
             </button>
           ) : null}
         </header>
 
-        <main className="relative flex-1">
-          {isFocusMode ? null : (
-            <div className="pointer-events-none absolute inset-x-4 top-1/2 -translate-y-1/2 sm:inset-x-6">
-              <div className="max-w-xl rounded-3xl border border-white/14 bg-slate-950/38 px-6 py-5 backdrop-blur-sm">
-                <p className="text-xs uppercase tracking-[0.18em] text-white/56">Workspace</p>
-                <h1 className="mt-2 text-2xl font-semibold tracking-tight text-white sm:text-3xl">
-                  공간을 고르고 시작하세요
-                </h1>
-                <p className="mt-2 text-sm text-white/68">
-                  오른쪽 Setup에서 목표를 입력하면 바로 몰입 화면으로 전환됩니다.
-                </p>
-              </div>
-            </div>
-          )}
-        </main>
+        <main className="relative flex-1" />
       </div>
 
       <SpaceSetupDrawerWidget
         open={isSetupDrawerOpen}
+        dismissible={isFocusMode}
         rooms={ROOM_THEMES}
         selectedRoomId={selectedRoom.id}
         goalInput={goalInput}
@@ -183,7 +159,11 @@ export const SpaceWorkspaceWidget = () => {
         goalChips={GOAL_CHIPS}
         soundPresets={SOUND_PRESETS}
         canStart={canStart}
-        onClose={() => setSetupDrawerOpen(false)}
+        onClose={() => {
+          if (isFocusMode) {
+            setSetupDrawerOpen(false);
+          }
+        }}
         onRoomSelect={setSelectedRoomId}
         onGoalChange={handleGoalChange}
         onGoalChipSelect={handleGoalChipSelect}