diff --git a/frontend/src/components/Layout.jsx b/frontend/src/components/Layout.jsx
index e1b82a0..ef1f26e 100644
--- a/frontend/src/components/Layout.jsx
+++ b/frontend/src/components/Layout.jsx
@@ -1,13 +1,57 @@
-import { createContext, useContext, useState } from 'react'
-import { Outlet, Link } from 'react-router-dom'
+import { createContext, useContext, useState, useEffect } from 'react'
+import { Outlet, Link, useLocation } from 'react-router-dom'
+import { useQuery } from '@tanstack/react-query'
+import { api } from '../api/client'
 import Footer from './Footer'
 
+const SITE_NAME = '메이플스토리 유틸리티'
+
 const LayoutContext = createContext({ setFullscreen: () => {} })
 
 export function useLayout() {
   return useContext(LayoutContext)
 }
 
+function CurrentMenuTitle() {
+  const location = useLocation()
+  const { data: menus = [] } = useQuery({
+    queryKey: ['menus'],
+    queryFn: () => api('/api/menus').catch(() => []),
+  })
+
+  const path = location.pathname
+  const slug = path.replace(/^\/+/, '').split('/')[0]
+  const isAdmin = slug === 'admin'
+  const menu = (!slug || isAdmin)
+    ? null
+    : menus.find((m) => (m.url || '').replace(/^\/+/, '').split('/')[0] === slug)
+
+  // 브라우저 탭 제목 동기화
+  useEffect(() => {
+    if (isAdmin) {
+      document.title = `관리자 - ${SITE_NAME}`
+    } else if (menu) {
+      document.title = `${menu.title} - ${SITE_NAME}`
+    } else {
+      document.title = SITE_NAME
+    }
+  }, [isAdmin, menu])
+
+  if (!menu) return null
+
+  return (
+    <div className="flex items-center gap-3 text-gray-400">
+      <span className="text-white/20">/</span>
+      <div className="flex items-center gap-2">
+        {menu.image?.url && (
+          <img src={menu.image.url} alt="" className="w-5 h-5 object-contain" />
+        )}
+        <span className="text-sm font-medium text-gray-200">{menu.title}</span>
+      </div>
+    </div>
+  )
+}
+
 export default function Layout() {
   const [fullscreen, setFullscreen] = useState(false)
 
@@ -18,12 +62,15 @@ export default function Layout() {
       }`}>
         <header className="sticky top-0 z-20 border-b border-white/5 bg-gray-950/80 backdrop-blur-md shrink-0">
           <div className="mx-auto flex max-w-[1400px] items-center justify-between px-6 py-4">
-            <Link to="/" className="group flex items-center gap-2.5">
-              <img src="/favicon.ico" alt="" className="w-8 h-8" />
-              <span className="text-lg font-bold tracking-tight">
-                메이플스토리 유틸리티
-              </span>
-            </Link>
+            <div className="flex items-center gap-3">
+              <Link to="/" className="group flex items-center gap-2.5">
+                <img src="/favicon.ico" alt="" className="w-8 h-8" />
+                <span className="text-lg font-bold tracking-tight">
+                  메이플스토리 유틸리티
+                </span>
+              </Link>
+              <CurrentMenuTitle />
+            </div>
           </div>
         </header>
         <main className={`flex-1 mx-auto w-full max-w-[1400px] ${
diff --git a/frontend/src/components/Tooltip.jsx b/frontend/src/components/Tooltip.jsx
new file mode 100644
index 0000000..9ddb917
--- /dev/null
+++ b/frontend/src/components/Tooltip.jsx
@@ -0,0 +1,110 @@
+import { useState, useRef, useEffect, useLayoutEffect } from 'react'
+import { createPortal } from 'react-dom'
+
+/**
+ * 커스텀 툴팁
+ * <Tooltip text="설명">
+ *   <button>...</button>
+ * </Tooltip>
+ */
+export default function Tooltip({ text, children, placement = 'top', delay = 200 }) {
+  const [open, setOpen] = useState(false)
+  const [coords, setCoords] = useState(null) // null이면 위치 측정 전 (안 보임)
+  const triggerRef = useRef(null)
+  const tooltipRef = useRef(null)
+  const timerRef = useRef(null)
+
+  const updatePosition = () => {
+    if (!triggerRef.current || !tooltipRef.current) return
+    const trigger = triggerRef.current.getBoundingClientRect()
+    const tooltip = tooltipRef.current.getBoundingClientRect()
+    const gap = 6
+
+    let top, left
+    switch (placement) {
+      case 'bottom':
+        top = trigger.bottom + gap
+        left = trigger.left + trigger.width / 2 - tooltip.width / 2
+        break
+      case 'left':
+        top = trigger.top + trigger.height / 2 - tooltip.height / 2
+        left = trigger.left - tooltip.width - gap
+        break
+      case 'right':
+        top = trigger.top + trigger.height / 2 - tooltip.height / 2
+        left = trigger.right + gap
+        break
+      case 'top':
+      default:
+        top = trigger.top - tooltip.height - gap
+        left = trigger.left + trigger.width / 2 - tooltip.width / 2
+    }
+
+    const padding = 4
+    left = Math.max(padding, Math.min(left, window.innerWidth - tooltip.width - padding))
+    top = Math.max(padding, Math.min(top, window.innerHeight - tooltip.height - padding))
+
+    setCoords({ top, left })
+  }
+
+  // open 상태가 true가 되면 즉시 위치 측정 (paint 전에)
+  useLayoutEffect(() => {
+    if (open) updatePosition()
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [open])
+
+  useEffect(() => {
+    if (!open) return
+    const handler = () => updatePosition()
+    window.addEventListener('scroll', handler, true)
+    window.addEventListener('resize', handler)
+    return () => {
+      window.removeEventListener('scroll', handler, true)
+      window.removeEventListener('resize', handler)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [open])
+
+  const handleEnter = () => {
+    timerRef.current = setTimeout(() => setOpen(true), delay)
+  }
+  const handleLeave = () => {
+    clearTimeout(timerRef.current)
+    setOpen(false)
+    setCoords(null)
+  }
+
+  if (!text) return children
+
+  return (
+    <>
+      <span
+        ref={triggerRef}
+        onMouseEnter={handleEnter}
+        onMouseLeave={handleLeave}
+        onFocus={handleEnter}
+        onBlur={handleLeave}
+        className="inline-block"
+      >
+        {children}
+      </span>
+      {open && createPortal(
+        <div
+          ref={tooltipRef}
+          style={{
+            position: 'fixed',
+            top: coords?.top ?? 0,
+            left: coords?.left ?? 0,
+            zIndex: 9999,
+            opacity: coords ? 1 : 0,
+            transition: 'opacity 120ms ease-out',
+          }}
+          className="pointer-events-none px-2 py-1 rounded-md bg-gray-900 border border-white/10 text-xs text-gray-200 shadow-lg whitespace-nowrap"
+        >
+          {text}
+        </div>,
+        document.body
+      )}
+    </>
+  )
+}
diff --git a/frontend/src/features/boss-crystal/admin/BossList.jsx b/frontend/src/features/boss-crystal/admin/BossList.jsx
index f1e289c..c81121e 100644
--- a/frontend/src/features/boss-crystal/admin/BossList.jsx
+++ b/frontend/src/features/boss-crystal/admin/BossList.jsx
@@ -11,6 +11,7 @@ import {
 } from '@dnd-kit/sortable'
 import { CSS } from '@dnd-kit/utilities'
 import { api } from '../../../api/client'
+import Tooltip from '../../../components/Tooltip'
 import { DIFFICULTIES, formatMeso, getDifficultyBadgeStyle } from './constants'
 
 function BossCardContent({ boss, dragging = false }) {
@@ -45,14 +46,14 @@ function BossCardContent({ boss, dragging = false }) {
             {DIFFICULTIES.filter((d) => boss.difficulties?.some((bd) => bd.difficulty === d.key)).map((d) => {
               const bd = boss.difficulties.find((x) => x.difficulty === d.key)
               return (
-                <span
-                  key={d.key}
-                  className="text-[10px] font-medium px-1.5 py-0.5 rounded border"
-                  style={getDifficultyBadgeStyle(d.key)}
-                  title={`${d.label} - ${formatMeso(bd.crystal_price)}`}
-                >
-                  {d.label}
-                </span>
+                <Tooltip key={d.key} text={`${d.label} · ${formatMeso(bd.crystal_price)}`}>
+                  <span
+                    className="text-[10px] font-medium px-1.5 py-0.5 rounded border"
+                    style={getDifficultyBadgeStyle(d.key)}
+                  >
+                    {d.label}
+                  </span>
+                </Tooltip>
               )
             })}
           </div>
diff --git a/frontend/src/features/boss-crystal/user/BossSelector.jsx b/frontend/src/features/boss-crystal/user/BossSelector.jsx
index 45f45f1..4c66c5a 100644
--- a/frontend/src/features/boss-crystal/user/BossSelector.jsx
+++ b/frontend/src/features/boss-crystal/user/BossSelector.jsx
@@ -1,4 +1,5 @@
 import Select from '../../../components/Select'
+import Tooltip from '../../../components/Tooltip'
 import { DIFFICULTIES, formatMeso, getDifficultyImageUrl } from '../admin/constants'
 
 export default function BossSelector({ characterName, bosses, selections, onChange, maxReached, selectedCount, maxPerCharacter }) {
@@ -67,23 +68,23 @@ export default function BossSelector({ characterName, bosses, selections, onChan
                   {availableDiffs.map((d) => {
                     const active = sel?.difficulty === d.key
                     return (
-                      <button
-                        key={d.key}
-                        type="button"
-                        tabIndex={-1}
-                        onClick={(e) => {
-                          e.currentTarget.blur()
-                          if (active) {
-                            onChange(boss.id, null)
-                          } else {
-                            onChange(boss.id, { difficulty: d.key, party: partyN })
-                          }
-                        }}
-                        className={`shrink-0 transition focus:outline-none ${active ? 'opacity-100 scale-105' : 'opacity-40 hover:opacity-70'}`}
-                        title={d.label}
-                      >
-                        <img src={getDifficultyImageUrl(d.key)} alt={d.label} className="h-5" />
-                      </button>
+                      <Tooltip key={d.key} text={d.label}>
+                        <button
+                          type="button"
+                          tabIndex={-1}
+                          onClick={(e) => {
+                            e.currentTarget.blur()
+                            if (active) {
+                              onChange(boss.id, null)
+                            } else {
+                              onChange(boss.id, { difficulty: d.key, party: partyN })
+                            }
+                          }}
+                          className={`shrink-0 transition focus:outline-none ${active ? 'opacity-100 scale-105' : 'opacity-40 hover:opacity-70'}`}
+                        >
+                          <img src={getDifficultyImageUrl(d.key)} alt={d.label} className="h-5" />
+                        </button>
+                      </Tooltip>
                     )
                   })}
                 </div>
diff --git a/frontend/src/features/boss-crystal/user/CharacterPanel.jsx b/frontend/src/features/boss-crystal/user/CharacterPanel.jsx
index d2630c9..4cef210 100644
--- a/frontend/src/features/boss-crystal/user/CharacterPanel.jsx
+++ b/frontend/src/features/boss-crystal/user/CharacterPanel.jsx
@@ -3,6 +3,7 @@ import { useMutation } from '@tanstack/react-query'
 import { Reorder } from 'framer-motion'
 import { api } from '../../../api/client'
 import ConfirmDialog from '../../../components/ConfirmDialog'
+import Tooltip from '../../../components/Tooltip'
 import { useFitText } from '../../../hooks/useFitText'
 import { DIFFICULTIES, formatMeso, getDifficultyBadgeStyle } from '../admin/constants'
 
@@ -58,23 +59,24 @@ function CharacterContent({ char, selections, bosses }) {
               {visibleBosses.map((item) => {
                 const diff = DIFFICULTIES.find((d) => d.key === item.difficulty)
                 return (
-                  <div
+                  <Tooltip
                     key={item.boss.id}
-                    className="space-y-0.5"
-                    title={`${item.boss.name} ${diff?.label || ''} - ${formatMeso(item.revenue)}`}
+                    text={`${item.boss.name} ${diff?.label || ''} · ${formatMeso(item.revenue)}`}
                   >
-                    <div className="aspect-square rounded bg-gray-900 overflow-hidden border border-white/5">
-                      <img src={item.boss.image_url || '/default.png'} alt="" draggable={false} className="w-full h-full object-cover select-none" />
-                    </div>
-                    <div className="flex justify-center">
-                      <div
-                        className="text-[9px] font-bold leading-none rounded border w-3.5 h-3.5 flex items-center justify-center"
-                        style={getDifficultyBadgeStyle(item.difficulty)}
-                      >
-                        {diff?.initial}
+                    <div className="space-y-0.5">
+                      <div className="aspect-square rounded bg-gray-900 overflow-hidden border border-white/5">
+                        <img src={item.boss.image_url || '/default.png'} alt="" draggable={false} className="w-full h-full object-cover select-none" />
+                      </div>
+                      <div className="flex justify-center">
+                        <div
+                          className="text-[9px] font-bold leading-none rounded border w-3.5 h-3.5 flex items-center justify-center"
+                          style={getDifficultyBadgeStyle(item.difficulty)}
+                        >
+                          {diff?.initial}
+                        </div>
                       </div>
                     </div>
-                  </div>
+                  </Tooltip>
                 )
               })}
             </div>
@@ -85,8 +87,9 @@ function CharacterContent({ char, selections, bosses }) {
       </div>
 
       <div className="flex items-center justify-between border-t border-white/5 pt-2">
-        <div className={`text-sm tabular-nums ${count > 0 ? 'text-gray-400' : 'text-gray-600'}`}>
-          {count}<span className="text-gray-700">/{MAX_PER_CHARACTER}</span>
+        <div className="flex items-baseline gap-1 tabular-nums">
+          <span className={`text-base font-bold ${count > 0 ? 'text-amber-300' : 'text-gray-600'}`}>{count}</span>
+          <span className="text-base font-bold text-amber-300/40">/ {MAX_PER_CHARACTER}</span>
         </div>
         <div className={`text-sm font-semibold tabular-nums whitespace-nowrap ${count > 0 ? 'text-emerald-300' : 'text-gray-700'}`}>
           {count > 0 ? formatMeso(totalRevenue) : '-'}
@@ -221,39 +224,52 @@ export default function CharacterPanel({
           </div>
         </div>
 
-        <div className="space-y-1.5">
-          <div className="flex items-center justify-between text-sm">
-            <span className="text-gray-400">총 결정 개수</span>
-            <span className={`tabular-nums font-semibold ${totalCount > MAX_PER_ACCOUNT ? 'text-amber-400' : 'text-gray-200'}`}>
-              {accountUsage}<span className="text-gray-600 font-normal">/{MAX_PER_ACCOUNT}</span>
+        <div className="grid grid-cols-[1fr_auto] gap-x-3 items-center">
+          <div className="space-y-2">
+            <div className="text-sm text-gray-400">총 결정 개수</div>
+            <div className="h-2 rounded-full bg-gray-900 overflow-hidden">
+              <div
+                className={`h-full transition-all ${totalCount > MAX_PER_ACCOUNT ? 'bg-amber-500' : 'bg-emerald-500'}`}
+                style={{ width: `${usagePct}%` }}
+              />
+            </div>
+          </div>
+          <div className="flex items-baseline gap-1 tabular-nums">
+            <span className={`text-2xl font-bold leading-none ${totalCount > MAX_PER_ACCOUNT ? 'text-red-400' : 'text-amber-300'}`}>
+              {accountUsage}
+            </span>
+            <span className={`text-2xl font-bold leading-none ${totalCount > MAX_PER_ACCOUNT ? 'text-red-400/40' : 'text-amber-300/40'}`}>
+              / {MAX_PER_ACCOUNT}
             </span>
           </div>
-          <div className="h-2 rounded-full bg-gray-900 overflow-hidden">
-            <div
-              className={`h-full transition-all ${totalCount > MAX_PER_ACCOUNT ? 'bg-amber-500' : 'bg-emerald-500'}`}
-              style={{ width: `${usagePct}%` }}
-            />
-          </div>
-          {totalCount > MAX_PER_ACCOUNT && (
-            <p className="text-[10px] text-amber-400">⚠ 한도 {totalCount - MAX_PER_ACCOUNT}개 초과</p>
-          )}
         </div>
+        {totalCount > MAX_PER_ACCOUNT && (
+          <p className="text-[10px] text-amber-400">⚠ 한도 {totalCount - MAX_PER_ACCOUNT}개 초과</p>
+        )}
       </div>
 
       {/* 캐릭터 추가 (고정) */}
       <div className="shrink-0">
         <form onSubmit={handleSubmit} className="flex gap-2">
-          <input
-            type="text"
-            value={name}
-            onChange={(e) => { setName(e.target.value); if (error) setError('') }}
-            placeholder="캐릭터 닉네임 입력"
-            className="flex-1 min-w-0 rounded-lg border border-white/10 bg-gray-950 px-3 py-2 text-sm outline-none focus:border-emerald-500/50 transition"
-          />
+          <div className="relative flex-1 min-w-0">
+            <span className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-500 pointer-events-none">
+              <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
+                <circle cx="6.5" cy="6.5" r="4.5" stroke="currentColor" strokeWidth="1.5" />
+                <path d="M10 10L14 14" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" />
+              </svg>
+            </span>
+            <input
+              type="text"
+              value={name}
+              onChange={(e) => { setName(e.target.value); if (error) setError('') }}
+              placeholder="캐릭터 닉네임 검색"
+              className="w-full rounded-lg border-2 border-white/10 bg-gray-950 pl-10 pr-3 py-2.5 text-sm outline-none focus:border-emerald-500/60 hover:border-white/20 transition"
+            />
+          </div>
           <button
             type="submit"
             disabled={searchMutation.isPending}
-            className="rounded-lg bg-emerald-600 hover:bg-emerald-500 disabled:opacity-50 px-4 py-2 text-sm font-medium transition shrink-0"
+            className="rounded-lg bg-emerald-600 hover:bg-emerald-500 disabled:opacity-50 px-5 py-2.5 text-sm font-medium transition shrink-0 shadow-lg shadow-emerald-500/20"
           >
             {searchMutation.isPending ? '...' : '추가'}
           </button>
diff --git a/frontend/src/index.css b/frontend/src/index.css
index e2a8b08..5cce142 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -40,6 +40,12 @@ input[type="number"] {
   -moz-appearance: textfield;
 }
 
+/* 툴팁 애니메이션 */
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(2px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
 /* 커스텀 스크롤바 */
 * {
   scrollbar-width: thin;