diff --git a/internal/controller/energy_controller.go b/internal/controller/energy_controller.go
index de7b10a..688b9ec 100644
--- a/internal/controller/energy_controller.go
+++ b/internal/controller/energy_controller.go
@@ -78,16 +78,19 @@ func (ec *EnergyController) GetEnergyInfo(c *gin.Context) {
 		return
 	}
 
-	energy, err := ec.energySvc.GetEnergyInfo(uid)
+	info, err := ec.energySvc.GetEnergyInfo(uid)
 	if err != nil {
 		common.Error(c, http.StatusInternalServerError, "获取域能信息失败")
 		return
 	}
 
-	energyDisplay := float64(energy) / 10
+	energyDisplay := float64(info.Energy) / 10
 	common.Ok(c, gin.H{
-		"energy":         energy,
-		"energy_display": energyDisplay,
+		"energy":                info.Energy,
+		"energy_display":        energyDisplay,
+		"daily_energize_exp":    info.DailyEnergizeExp,
+		"daily_exp_cap":         info.DailyExpCap,
+		"daily_exp_cap_reached": info.DailyExpCapReached,
 	})
 }
 
diff --git a/internal/controller/interfaces.go b/internal/controller/interfaces.go
index e739cee..e117609 100644
--- a/internal/controller/interfaces.go
+++ b/internal/controller/interfaces.go
@@ -72,7 +72,7 @@ type levelUseCase interface {
 // energyUseCase EnergyController 对 EnergyService 的最小依赖（ISP：3 个方法）
 type energyUseCase interface {
 	Energize(energizerID uint, postID uint, amount int) (int, error)
-	GetEnergyInfo(userID uint) (int, error)
+	GetEnergyInfo(userID uint) (*service.EnergyInfo, error)
 	GetEnergyLogs(userID uint, days, page, pageSize int) ([]model.EnergyLog, int64, error)
 }
 
diff --git a/internal/controller/settings_api_profile.go b/internal/controller/settings_api_profile.go
index 9bd6af8..d1d4853 100644
--- a/internal/controller/settings_api_profile.go
+++ b/internal/controller/settings_api_profile.go
@@ -69,6 +69,29 @@ func (sc *SettingsController) UpdateProfile(c *gin.Context) {
 	}
 
 	// 管理员及以上直接更新
+	// 先获取当前用户信息，判断是否改名
+	currentUser, err := sc.authService.GetProfile(userID)
+	if err != nil {
+		common.Error(c, http.StatusInternalServerError, "操作失败")
+		return
+	}
+
+	// 改名：首次免费，非首次扣 6 域能
+	if req.Username != "" && req.Username != currentUser.Username && sc.energySvc != nil {
+		hasCompleted, _ := sc.levelSvc.HasCompletedTask(userID, "username")
+		if hasCompleted {
+			if err := sc.energySvc.DeductOnRename(userID); err != nil {
+				switch err {
+				case common.ErrInsufficientEnergy:
+					common.Error(c, http.StatusBadRequest, "域能不足，无法改名。可通过每日签到或创作被赋能获取")
+				default:
+					common.Error(c, http.StatusInternalServerError, "操作失败")
+				}
+				return
+			}
+		}
+	}
+
 	if err := sc.authService.UpdateProfile(userID, req.Username, req.Bio); err != nil {
 		handleSettingsError(c, err)
 		return
diff --git a/internal/repository/energy_repo.go b/internal/repository/energy_repo.go
index 8f2b260..8720622 100644
--- a/internal/repository/energy_repo.go
+++ b/internal/repository/energy_repo.go
@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"metazone.cc/metalab/internal/model"
+	"metazone.cc/metalab/internal/service"
 
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
@@ -19,6 +20,11 @@ func NewEnergyRepo(db *gorm.DB) *EnergyRepo {
 	return &EnergyRepo{db: db}
 }
 
+// WithTx 基于给定事务连接创建新的 EnergyRepo（确保事务内操作原子性）
+func (r *EnergyRepo) WithTx(tx *gorm.DB) service.EnergyStore {
+	return &EnergyRepo{db: tx}
+}
+
 // FindUserByID 查找用户（获取能量余额等）
 func (r *EnergyRepo) FindUserByID(userID uint) (*model.User, error) {
 	var user model.User
diff --git a/internal/service/energy_service.go b/internal/service/energy_service.go
index 17aae7e..768270b 100644
--- a/internal/service/energy_service.go
+++ b/internal/service/energy_service.go
@@ -17,17 +17,25 @@ type expAdder interface {
 
 // EnergyService 域能业务逻辑
 type EnergyService struct {
-	db      *gorm.DB
-	repo    energyStore
-	expSvc  expAdder
+	db       *gorm.DB
+	repo     EnergyStore
+	expSvc   expAdder
 	notifSvc energyNotifier
 }
 
 // NewEnergyService 构造函数
-func NewEnergyService(db *gorm.DB, repo energyStore, expSvc expAdder, notifSvc energyNotifier) *EnergyService {
+func NewEnergyService(db *gorm.DB, repo EnergyStore, expSvc expAdder, notifSvc energyNotifier) *EnergyService {
 	return &EnergyService{db: db, repo: repo, expSvc: expSvc, notifSvc: notifSvc}
 }
 
+// EnergyInfo 域能信息（含每日赋能经验状态）
+type EnergyInfo struct {
+	Energy             int  // 域能余额（乘10存储）
+	DailyEnergizeExp   int  // 当日已通过赋能获得的经验值
+	DailyExpCap        int  // 每日赋能经验上限
+	DailyExpCapReached bool // 是否已达上限
+}
+
 // SetExpAdder 链式注入经验服务（用于赋能获得经验）
 func (s *EnergyService) SetExpAdder(svc expAdder) {
 	s.expSvc = svc
@@ -57,8 +65,10 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 	var expGained int
 
 	err := s.db.Transaction(func(tx *gorm.DB) error {
+		txRepo := s.repo.WithTx(tx)
+
 		// 1. 检查帖子存在，获取作者
-		post, err := s.repo.FindPostByID(postID)
+		post, err := txRepo.FindPostByID(postID)
 		if err != nil {
 			if err == gorm.ErrRecordNotFound {
 				return common.ErrPostNotFound
@@ -72,7 +82,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 		}
 
 		// 3. 检查赋能者域能余额（owner 跳过）
-		energizer, err := s.repo.FindUserByID(energizerID)
+		energizer, err := txRepo.FindUserByID(energizerID)
 		if err != nil {
 			return fmt.Errorf("查询用户失败: %w", err)
 		}
@@ -81,7 +91,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 		}
 
 		// 4. 检查单用户单文章赋能总量 ≤ MaxEnergizePerPost
-		total, err := s.repo.SumUserPostEnergy(energizerID, postID)
+		total, err := txRepo.SumUserPostEnergy(energizerID, postID)
 		if err != nil {
 			return fmt.Errorf("查询赋能记录失败: %w", err)
 		}
@@ -90,18 +100,18 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 		}
 
 		// 5. 扣赋能者域能
-		if err := s.repo.AddEnergy(energizerID, -amount); err != nil {
+		if err := txRepo.AddEnergy(energizerID, -amount); err != nil {
 			return fmt.Errorf("扣减域能失败: %w", err)
 		}
 
 		// 6. 增加被赋能者（文章作者）域能（赋能量的十分之一）
 		receivedAmount := amount / 10 // 1 域能→0.1，2 域能→0.2
-		if err := s.repo.AddEnergy(post.UserID, receivedAmount); err != nil {
+		if err := txRepo.AddEnergy(post.UserID, receivedAmount); err != nil {
 			return fmt.Errorf("增加被赋能者域能失败: %w", err)
 		}
 
 		// 7. 更新 Post.total_energy_received
-		if err := s.repo.IncrPostEnergy(postID, amount); err != nil {
+		if err := txRepo.IncrPostEnergy(postID, amount); err != nil {
 			return fmt.Errorf("更新文章赋能计数失败: %w", err)
 		}
 
@@ -111,7 +121,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 			PostID: postID,
 			Amount: amount,
 		}
-		if err := s.repo.CreateEnergizeLog(eLog); err != nil {
+		if err := txRepo.CreateEnergizeLog(eLog); err != nil {
 			return fmt.Errorf("创建赋能记录失败: %w", err)
 		}
 
@@ -127,7 +137,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 			RelatedID:   postID,
 			Description: fmt.Sprintf("给文章 %d 赋能 %.1f 域能", postID, amountDisplay),
 		}
-		if err := s.repo.CreateEnergyLog(energizerLog); err != nil {
+		if err := txRepo.CreateEnergyLog(energizerLog); err != nil {
 			return fmt.Errorf("创建赋能者流水失败: %w", err)
 		}
 
@@ -139,7 +149,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 			RelatedID:   postID,
 			Description: fmt.Sprintf("文章 %d 被赋能 +%.1f 域能", postID, receivedDisplay),
 		}
-		if err := s.repo.CreateEnergyLog(energizedLog); err != nil {
+		if err := txRepo.CreateEnergyLog(energizedLog); err != nil {
 			return fmt.Errorf("创建被赋能者流水失败: %w", err)
 		}
 
@@ -148,7 +158,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 		now := time.Now().In(loc)
 		today := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
 
-		summary, err := s.repo.GetDailyEnergizeExp(energizerID, today)
+		summary, err := txRepo.GetDailyEnergizeExp(energizerID, today)
 		currentDaily := 0
 		if err == nil {
 			currentDaily = summary.ExpEarned
@@ -177,7 +187,7 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
 				Date:      today,
 				ExpEarned: currentDaily + expGain,
 			}
-			if err := s.repo.UpsertDailyExp(newSummary); err != nil {
+			if err := txRepo.UpsertDailyExp(newSummary); err != nil {
 				return fmt.Errorf("更新每日经验汇总失败: %w", err)
 			}
 		}
@@ -282,13 +292,29 @@ func (s *EnergyService) AdminAdjust(operatorUID uint, userIDs []uint, amount int
 	return nil
 }
 
-// GetEnergyInfo 获取用户域能余额
-func (s *EnergyService) GetEnergyInfo(userID uint) (int, error) {
+// GetEnergyInfo 获取用户域能余额和每日赋能经验状态
+func (s *EnergyService) GetEnergyInfo(userID uint) (*EnergyInfo, error) {
 	user, err := s.repo.FindUserByID(userID)
 	if err != nil {
-		return 0, err
+		return nil, err
 	}
-	return user.Energy, nil
+
+	loc, _ := time.LoadLocation("Asia/Shanghai")
+	now := time.Now().In(loc)
+	today := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
+
+	dailyExp := 0
+	summary, err := s.repo.GetDailyEnergizeExp(userID, today)
+	if err == nil {
+		dailyExp = summary.ExpEarned
+	}
+
+	return &EnergyInfo{
+		Energy:             user.Energy,
+		DailyEnergizeExp:   dailyExp,
+		DailyExpCap:        DailyEnergizeExpCap,
+		DailyExpCapReached: dailyExp >= DailyEnergizeExpCap,
+	}, nil
 }
 
 // GetEnergyLogs 分页查询用户域能流水（近 N 天）
diff --git a/internal/service/repository.go b/internal/service/repository.go
index 9986524..fadf170 100644
--- a/internal/service/repository.go
+++ b/internal/service/repository.go
@@ -4,6 +4,8 @@ import (
 	"time"
 
 	"metazone.cc/metalab/internal/model"
+
+	"gorm.io/gorm"
 )
 
 // userAuthStore AuthService 所需的最小仓储接口（ISP：7 个方法）
@@ -87,8 +89,8 @@ type levelNotifier interface {
 	Create(userID uint, notifyType, title, content string, relatedID *uint) error
 }
 
-// energyStore EnergyService 所需的完整仓储接口
-type energyStore interface {
+// EnergyStore EnergyService 所需的完整仓储接口
+type EnergyStore interface {
 	FindUserByID(userID uint) (*model.User, error)
 	FindPostByID(postID uint) (*model.Post, error)
 	AddEnergy(userID uint, amount int) error
@@ -102,8 +104,13 @@ type energyStore interface {
 	ListEnergyLogsByUser(userID uint, days int, offset, limit int) ([]model.EnergyLog, error)
 	CountEnergyLogsByUser(userID uint, days int) (int64, error)
 	ListAllEnergyLogs(energyType string, offset, limit int) ([]model.EnergyLog, int64, error)
+	// WithTx 基于给定事务连接创建新的 EnergyStore（确保事务内操作原子性）
+	WithTx(tx *gorm.DB) EnergyStore
 }
 
+// energyStore 向后兼容别名
+type energyStore = EnergyStore
+
 // energyNotifier EnergyService 所需的通知接口（ISP）
 type energyNotifier interface {
 	Create(userID uint, notifyType, title, content string, relatedID *uint) error
diff --git a/templates/MetaLab-2026/html/posts/show.html b/templates/MetaLab-2026/html/posts/show.html
index cc64640..be2d850 100644
--- a/templates/MetaLab-2026/html/posts/show.html
+++ b/templates/MetaLab-2026/html/posts/show.html
@@ -43,6 +43,33 @@
         <button class="btn btn-primary" id="energizeBtn" data-id="{{$.Post.ID}}">赋能</button>
         {{end}}
     </div>
+
+    <!-- 赋能弹窗 -->
+    <div class="energize-overlay" id="energizeOverlay" style="display:none">
+        <div class="energize-modal">
+            <div class="energize-modal-header">
+                <h3>为这篇文章注入能量</h3>
+                <button class="energize-close" id="energizeClose">&times;</button>
+            </div>
+            <div class="energize-modal-body">
+                <p class="energize-hint" id="energizeCapHint" style="display:none">
+                    今日赋能经验奖励已达上限，继续赋能将消耗域能，对方仍会获得激励。
+                </p>
+                <div class="energize-options">
+                    <button class="energize-option-btn" id="energizeLight" data-amount="10">
+                        <span class="energize-option-title">轻赋</span>
+                        <span class="energize-option-cost">消耗 1 域能</span>
+                        <span class="energize-option-gain">获得 10 经验</span>
+                    </button>
+                    <button class="energize-option-btn" id="energizeHeavy" data-amount="20">
+                        <span class="energize-option-title">重赋</span>
+                        <span class="energize-option-cost">消耗 2 域能</span>
+                        <span class="energize-option-gain">获得 20 经验</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
     {{end}}
 </div>
 
@@ -112,45 +139,83 @@
 </script>
 
 <script>
-// 赋能按钮
+// 赋能按钮 + 弹窗
 (function() {
     var btn = document.getElementById('energizeBtn');
-    if (!btn) return;
-    btn.addEventListener('click', function() {
-        var postId = btn.dataset.id;
-        var choice = confirm('为这篇文章注入能量\n\n选择「确定」轻赋 1 域能，选择「取消」则打开重赋选项');
-        var amount = 20; // 重赋 2 域能
-        if (choice) {
-            amount = 10; // 轻赋 1 域能
-        }
+    var overlay = document.getElementById('energizeOverlay');
+    var closeBtn = document.getElementById('energizeClose');
+    var capHint = document.getElementById('energizeCapHint');
+    var lightBtn = document.getElementById('energizeLight');
+    var heavyBtn = document.getElementById('energizeHeavy');
+    if (!btn || !overlay) return;
 
-        var csrf = document.querySelector('meta[name="csrf-token"]');
-        btn.disabled = true;
-        btn.textContent = '赋能中...';
+    var postId = btn.dataset.id;
+    var csrfMeta = document.querySelector('meta[name="csrf-token"]');
+    var csrfToken = csrfMeta ? csrfMeta.getAttribute('content') : '';
+
+    function showOverlay() {
+        overlay.style.display = 'flex';
+    }
+    function hideOverlay() {
+        overlay.style.display = 'none';
+        capHint.style.display = 'none';
+        lightBtn.disabled = false;
+        heavyBtn.disabled = false;
+    }
+
+    btn.addEventListener('click', function() {
+        // 先获取域能状态，判断是否需要显示上限提示
+        fetch('/api/energy/info')
+            .then(function(r) { return r.json(); })
+            .then(function(d) {
+                if (d.success && d.data && d.data.daily_exp_cap_reached) {
+                    capHint.style.display = 'block';
+                }
+                showOverlay();
+            })
+            .catch(function() { showOverlay(); });
+    });
+
+    closeBtn.addEventListener('click', hideOverlay);
+    overlay.addEventListener('click', function(e) {
+        if (e.target === overlay) hideOverlay();
+    });
+
+    function doEnergize(amount) {
+        lightBtn.disabled = true;
+        heavyBtn.disabled = true;
 
         fetch('/api/energy/energize', {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
-                'X-CSRF-Token': csrf ? csrf.getAttribute('content') : ''
+                'X-CSRF-Token': csrfToken
             },
             body: JSON.stringify({ post_id: parseInt(postId), amount: amount })
         })
         .then(function(r) { return r.json(); })
         .then(function(d) {
-            btn.disabled = false;
-            btn.textContent = '赋能';
             if (d.success) {
                 alert(d.data.message || '赋能成功！');
+                hideOverlay();
             } else {
                 alert(d.message || '赋能失败');
+                lightBtn.disabled = false;
+                heavyBtn.disabled = false;
             }
         })
         .catch(function() {
-            btn.disabled = false;
-            btn.textContent = '赋能';
             alert('请求失败');
+            lightBtn.disabled = false;
+            heavyBtn.disabled = false;
         });
+    }
+
+    lightBtn.addEventListener('click', function() {
+        doEnergize(parseInt(lightBtn.dataset.amount));
+    });
+    heavyBtn.addEventListener('click', function() {
+        doEnergize(parseInt(heavyBtn.dataset.amount));
     });
 })();
 </script>
diff --git a/templates/MetaLab-2026/html/settings/index.html b/templates/MetaLab-2026/html/settings/index.html
index 4be9ea1..fbab797 100644
--- a/templates/MetaLab-2026/html/settings/index.html
+++ b/templates/MetaLab-2026/html/settings/index.html
@@ -159,7 +159,7 @@
         <div class="settings-card">
             <div class="settings-card-header">
                 <h2>我的域能</h2>
-                <p class="settings-card-desc">域能流水和余额</p>
+                <p class="settings-card-desc">域能余额和经验</p>
             </div>
             <div class="settings-card-body">
                 <div class="energy-summary">
@@ -167,6 +167,14 @@
                         <span class="energy-label">域能余额</span>
                         <span class="energy-value" id="energyBalance">加载中...</span>
                     </div>
+                    <div class="energy-stat">
+                        <span class="energy-label">经验</span>
+                        <span class="energy-value" id="energyExp">加载中...</span>
+                    </div>
+                    <div class="energy-stat">
+                        <span class="energy-label">等级</span>
+                        <span class="energy-value" id="energyLevel">加载中...</span>
+                    </div>
                 </div>
                 <div class="energy-log-list" id="energyLogList">
                     <div class="energy-log-empty">加载中...</div>
@@ -899,6 +907,8 @@
     // ===== 域能 Tab =====
     (function () {
         var balanceEl = document.getElementById('energyBalance');
+        var expEl = document.getElementById('energyExp');
+        var levelEl = document.getElementById('energyLevel');
         var logListEl = document.getElementById('energyLogList');
         if (!balanceEl || !logListEl) return;
 
@@ -914,6 +924,25 @@
             })
             .catch(function () { balanceEl.textContent = '获取失败'; });
 
+        // 获取经验和等级
+        if (expEl && levelEl) {
+            fetch('/api/level/info')
+                .then(function (r) { return r.json(); })
+                .then(function (d) {
+                    if (d.success && d.data) {
+                        expEl.textContent = d.data.exp;
+                        levelEl.textContent = 'Lv' + d.data.level;
+                    } else {
+                        expEl.textContent = '获取失败';
+                        levelEl.textContent = '获取失败';
+                    }
+                })
+                .catch(function () {
+                    expEl.textContent = '获取失败';
+                    levelEl.textContent = '获取失败';
+                });
+        }
+
         // 获取域能流水
         fetch('/api/energy/logs?days=7&page=1&page_size=50')
             .then(function (r) { return r.json(); })
diff --git a/templates/MetaLab-2026/html/studio/write.html b/templates/MetaLab-2026/html/studio/write.html
index 2f33f19..4f61d1f 100644
--- a/templates/MetaLab-2026/html/studio/write.html
+++ b/templates/MetaLab-2026/html/studio/write.html
@@ -20,6 +20,16 @@
             </div>
             {{end}}
 
+            {{if and (not .Post) (lt .Exp 1)}}
+            <div class="studio-locked-banner">
+                <div class="locked-banner-icon">🔒</div>
+                <div>
+                    <strong>Lv1 解锁投稿</strong>
+                    <p>完成首次任务（设置用户名、上传头像）或参与社区互动以获取经验。</p>
+                </div>
+            </div>
+            {{end}}
+
             <form id="postForm" class="editor-form">
                 <input type="hidden" id="postId" value="{{if .Post}}{{.Post.ID}}{{end}}">
                 {{if .Post}}
@@ -71,6 +81,8 @@
                     <span class="status-spacer"></span>
                     {{if and .Post .Post.IsLocked}}
                     <span class="locked-submit-hint">🔒 此文已锁定，无法修改</span>
+                    {{else if and (not .Post) (lt .Exp 1)}}
+                    <span class="locked-submit-hint">🔒 Lv1 解锁投稿</span>
                     {{else}}
                     <button type="submit" class="btn btn-primary btn-submit">{{if .Post}}保存修改{{else}}发布帖子{{end}}</button>
                     {{end}}
diff --git a/templates/MetaLab-2026/static/css/posts.css b/templates/MetaLab-2026/static/css/posts.css
index 8b4988f..f02836d 100644
--- a/templates/MetaLab-2026/static/css/posts.css
+++ b/templates/MetaLab-2026/static/css/posts.css
@@ -603,3 +603,113 @@
     border-radius: 12px;
     white-space: nowrap;
 }
+
+/* ========== 赋能弹窗 ========== */
+.energize-overlay {
+    position: fixed;
+    top: 0; left: 0; right: 0; bottom: 0;
+    background: rgba(0, 0, 0, 0.45);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 9999;
+}
+
+.energize-modal {
+    background: #fff;
+    border-radius: 12px;
+    width: 360px;
+    max-width: 92vw;
+    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
+    overflow: hidden;
+}
+
+.energize-modal-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 20px 24px 16px;
+}
+
+.energize-modal-header h3 {
+    margin: 0;
+    font-size: 18px;
+    font-weight: 600;
+    color: #111827;
+}
+
+.energize-close {
+    background: none;
+    border: none;
+    font-size: 24px;
+    color: #9ca3af;
+    cursor: pointer;
+    padding: 0;
+    line-height: 1;
+}
+
+.energize-close:hover {
+    color: #374151;
+}
+
+.energize-modal-body {
+    padding: 0 24px 24px;
+}
+
+.energize-hint {
+    background: #fff7ed;
+    border: 1px solid #fed7aa;
+    border-radius: 8px;
+    padding: 10px 14px;
+    font-size: 13px;
+    color: #c2410c;
+    margin-bottom: 16px;
+    line-height: 1.5;
+}
+
+.energize-options {
+    display: flex;
+    gap: 12px;
+}
+
+.energize-option-btn {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    padding: 16px 12px;
+    border: 2px solid #e5e7eb;
+    border-radius: 10px;
+    background: #fff;
+    cursor: pointer;
+    transition: border-color 0.2s, background 0.2s;
+}
+
+.energize-option-btn:hover {
+    border-color: #6366f1;
+    background: #f5f3ff;
+}
+
+.energize-option-btn:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+.energize-option-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: #111827;
+    margin-bottom: 4px;
+}
+
+.energize-option-cost {
+    font-size: 13px;
+    color: #6b7280;
+}
+
+.energize-option-gain {
+    font-size: 12px;
+    color: #059669;
+    margin-top: 2px;
+    font-weight: 500;
+}