/* ============================================
   Mujoo User Center — Felt Style CSS v3.0
   模組：用戶中心核心樣式
   
   依賴：
     - mujoo-tokens.css（Design Token 系統）
     - mujoo-responsive.css（響應式工具類）
   
   原則：
     - 所有數值引用 Token，不寫死
     - 響應式通過 Token 斷點自動適配
     - 結構化、模組化、可維護
   
   v3.0 更新：
     - 移除 #mujoo-user-app 的 max-width 限制，PC 端全屏鋪滿
     - .mu-menu-list 使用 CSS Grid auto-fit + minmax() 自動列數
     - .mu-quick-grid 使用 auto-fit + minmax() 自動列數
     - .mu-page-container 移除 max-width 限制
     - 零框架依賴，純原生 CSS Grid，所有瀏覽器支持
     - PC 端自動 3-4 列平鋪，平板 2 列，手機 1 列
   ============================================ */

/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--mu-font-family);
  background: var(--mu-cream);
  color: var(--mu-text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== App Container — 全屏自適應 v3.0 ===== */
/* 
 * v3.0 改動：移除 max-width 限制
 * 手機端：全寬
 * 平板端：全寬 + 內邊距控制
 * PC 端：全寬鋪滿，內容通過 padding 和 grid 自動適配
 */
#mujoo-user-app {
  margin: 0 auto;
  min-height: 100vh;
  background: var(--mu-cream);
  position: relative;
  background-image: url('/mujoo/User/assets/felt_user_bg.webp');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  width: 100%;
  max-width: 100%; /* v3.0: 全屏，不再限制寬度 */
}

/* 平板端：增加側邊距，營造呼吸感 */
@media (min-width: 768px) {
  #mujoo-user-app {
    padding-left: var(--mu-space-md);
    padding-right: var(--mu-space-md);
  }
}

/* PC 端：更大的側邊距 */
@media (min-width: 992px) {
  #mujoo-user-app {
    padding-left: var(--mu-space-xl);
    padding-right: var(--mu-space-xl);
  }
}

/* 大屏端：限制最大內容寬度，避免過度拉伸 */
@media (min-width: 1600px) {
  #mujoo-user-app {
    padding-left: calc((100vw - 1400px) / 2);
    padding-right: calc((100vw - 1400px) / 2);
  }
}

/* ===== Header ===== */
.mu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--mu-space-sm) var(--mu-space-md);
  background: var(--mu-primary-alpha-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: var(--mu-z-sticky);
  border-bottom: var(--mu-stitch-width) dashed rgba(255,255,255,0.4);
  /* v3.0: 全寬 header，忽略父容器 padding */
  margin-left: calc(var(--mu-space-md) * -1);
  margin-right: calc(var(--mu-space-md) * -1);
  padding-left: var(--mu-space-md);
  padding-right: var(--mu-space-md);
}

/* 手機端：header 不需要負 margin（父容器無 padding） */
@media (max-width: 767px) {
  .mu-header {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (min-width: 768px) {
  .mu-header {
    margin-left: calc(var(--mu-space-md) * -1);
    margin-right: calc(var(--mu-space-md) * -1);
    padding-left: var(--mu-space-lg);
    padding-right: var(--mu-space-lg);
  }
}

@media (min-width: 992px) {
  .mu-header {
    margin-left: calc(var(--mu-space-xl) * -1);
    margin-right: calc(var(--mu-space-xl) * -1);
    padding-left: var(--mu-space-xl);
    padding-right: var(--mu-space-xl);
  }
}

@media (min-width: 1600px) {
  .mu-header {
    margin-left: calc((100vw - 1400px) / -2);
    margin-right: calc((100vw - 1400px) / -2);
    padding-left: calc((100vw - 1400px) / 2);
    padding-right: calc((100vw - 1400px) / 2);
  }
}

.mu-header-title {
  font-size: var(--mu-font-size-lg);
  font-weight: var(--mu-font-weight-heavy);
  color: var(--mu-white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
  letter-spacing: 1px;
}

.mu-back-btn {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--mu-white);
  font-size: var(--mu-font-size-xl);
  font-weight: var(--mu-font-weight-bold);
  padding: var(--mu-space-xs) var(--mu-space-sm);
  border-radius: var(--mu-radius-sm);
  transition: var(--mu-transition);
  background: none;
  border: none;
  cursor: pointer;
}
.mu-back-btn:hover { background: rgba(255,255,255,0.2); }

.mu-icon-btn {
  position: relative;
  background: rgba(255,255,255,0.25);
  border: none;
  border-radius: var(--mu-radius-full);
  width: var(--mu-icon-lg);
  height: var(--mu-icon-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--mu-transition);
}
.mu-icon-btn:hover { background: rgba(255,255,255,0.4); }

.mu-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--mu-coral);
  color: white;
  font-size: 10px;
  font-weight: var(--mu-font-weight-heavy);
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--mu-space-xs);
}

/* ===== Profile Card ===== */
.mu-profile-card {
  margin: var(--mu-space-md);
  border-radius: var(--mu-radius-xl);
  overflow: hidden;
  box-shadow: var(--mu-shadow-brand-md);
  background: var(--mu-glass-bg);
  backdrop-filter: blur(var(--mu-glass-blur));
  -webkit-backdrop-filter: blur(var(--mu-glass-blur));
  border: var(--mu-stitch-width) solid var(--mu-primary-alpha-md);
  position: relative;
}

@media (min-width: 768px) {
  .mu-profile-card {
    margin: var(--mu-space-md) 0;
  }
}

@media (min-width: 992px) {
  .mu-profile-card {
    margin: var(--mu-space-lg) 0;
  }
}

/* Guest State */
.mu-guest-state {
  display: flex;
  align-items: center;
  padding: var(--mu-space-lg) var(--mu-space-md);
  gap: var(--mu-space-md);
}
.mu-mascot-wrap { flex-shrink: 0; }
.mu-mascot {
  width: 80px;
  height: 80px;
  border-radius: var(--mu-radius-full);
  object-fit: contain;
  padding: 4px;
  box-sizing: border-box;
  border: 3px solid var(--mu-primary-light);
  box-shadow: 0 4px 12px rgba(129, 216, 208, 0.3);
  animation: mu-float 3s ease-in-out infinite;
}
@keyframes mu-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.mu-guest-info h2 {
  font-size: var(--mu-font-size-xl);
  font-weight: var(--mu-font-weight-heavy);
  color: var(--mu-ocean-dark);
  margin-bottom: var(--mu-space-xs);
}
.mu-guest-info p {
  font-size: var(--mu-font-size-sm);
  color: var(--mu-text-light);
  margin-bottom: var(--mu-space-sm);
}
.mu-auth-buttons {
  display: flex;
  gap: var(--mu-space-sm);
}

/* User State */
.mu-user-state {
  display: flex;
  align-items: center;
  padding: var(--mu-space-lg) var(--mu-space-md);
  gap: var(--mu-space-md);
}
.mu-avatar-wrap {
  position: relative;
  flex-shrink: 0;
  width: 80px;
  height: 80px;
}
.mu-avatar-frame {
  position: absolute;
  top: -8px;
  left: -8px;
  width: 96px;
  height: 96px;
  object-fit: contain;
  z-index: 2;
  pointer-events: none;
}
.mu-avatar-img {
  width: 80px;
  height: 80px;
  border-radius: var(--mu-radius-full);
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.mu-user-info h2 {
  font-size: var(--mu-font-size-xl);
  font-weight: var(--mu-font-weight-heavy);
  color: var(--mu-ocean-dark);
}
.mu-user-level {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: var(--mu-space-xs) 0;
}
.mu-level-badge {
  width: var(--mu-icon-sm);
  height: var(--mu-icon-sm);
  object-fit: contain;
}
.mu-user-points {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--mu-space-xs);
}
.mu-points-label {
  font-size: var(--mu-font-size-xs);
  color: var(--mu-text-light);
}
.mu-points-value {
  font-size: var(--mu-font-size-md);
  font-weight: var(--mu-font-weight-heavy);
  color: var(--mu-gold);
}

/* ===== Buttons ===== */
.mu-btn {
  padding: var(--mu-space-sm) var(--mu-space-lg);
  border: none;
  border-radius: var(--mu-radius-sm);
  font-size: var(--mu-font-size-sm);
  font-weight: var(--mu-font-weight-bold);
  cursor: pointer;
  transition: var(--mu-transition);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}
.mu-btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  pointer-events: none;
}
.mu-btn-primary {
  background: linear-gradient(135deg, var(--mu-primary), var(--mu-primary-dark));
  color: white;
  box-shadow: 0 3px 10px rgba(129, 216, 208, 0.4);
}
.mu-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(129, 216, 208, 0.5);
}
.mu-btn-primary:active { transform: translateY(0); }
.mu-btn-secondary {
  background: var(--mu-primary-alpha);
  color: var(--mu-primary-dark);
  border: 1.5px solid var(--mu-primary);
}
.mu-btn-secondary:hover {
  background: rgba(129, 216, 208, 0.25);
}
.mu-btn-full { width: 100%; padding: 14px; font-size: var(--mu-font-size-md); }

/* ===== Quick Grid — auto-fit 自適應 v3.0 ===== */
/*
 * v3.0 改動：使用 auto-fit + minmax() 替代固定 repeat(4, 1fr)
 * 手機端：自動 2-4 列（根據屏幕寬度）
 * 平板端：自動 4-6 列
 * PC 端：自動 6-8 列
 * 瀏覽器自動計算最優列數，無需 media query
 */
.mu-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(120px, 100%), 1fr));
  gap: var(--mu-space-sm);
  padding: 0 var(--mu-space-md);
  margin-bottom: var(--mu-space-md);
}

@media (min-width: 768px) {
  .mu-quick-grid {
    padding: 0;
    gap: var(--mu-space-md);
  }
}

@media (min-width: 992px) {
  .mu-quick-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
    gap: var(--mu-space-md);
  }
}

.mu-grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--mu-space-xs);
  padding: var(--mu-space-sm) var(--mu-space-xs);
  background: var(--mu-glass-bg);
  border-radius: var(--mu-radius-md);
  box-shadow: var(--mu-shadow-brand-sm);
  cursor: pointer;
  transition: var(--mu-transition);
  border: 1.5px solid transparent;
}
.mu-grid-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--mu-shadow-brand-md);
  border-color: var(--mu-primary-light);
}
.mu-grid-item:active { transform: scale(0.96); }

.mu-grid-icon-wrap {
  width: var(--mu-icon-lg);
  height: var(--mu-icon-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--mu-radius-sm);
  overflow: hidden;
}
.mu-grid-icon {
  width: calc(var(--mu-icon-lg) - 4px);
  height: calc(var(--mu-icon-lg) - 4px);
  object-fit: cover;
  border-radius: var(--mu-radius-sm);
}

/* Emoji 圖標（替代 sprite sheet，修復底框問題） */
.mu-grid-emoji {
  font-size: calc(var(--mu-icon-lg) * 0.7);
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--mu-icon-lg);
  height: var(--mu-icon-lg);
}

.mu-grid-item span {
  font-size: var(--mu-font-size-xs);
  font-weight: var(--mu-font-weight-bold);
  color: var(--mu-text);
}

/* ===== Menu List — auto-fit 自適應 v3.0 ===== */
/*
 * v3.0 改動：使用 auto-fit + minmax() 替代固定 repeat(2, 1fr)
 * 手機端：單列堆疊
 * 平板端：自動 2 列
 * PC 端：自動 2-3 列（根據屏幕寬度）
 * 大屏端：自動 3-4 列
 * 瀏覽器根據容器寬度自動計算最優列數
 */
.mu-menu-list {
  padding: 0 var(--mu-space-md) calc(var(--mu-space-3xl) + var(--mu-space-xl));
}

@media (min-width: 768px) {
  .mu-menu-list {
    padding: 0 0 var(--mu-space-2xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: var(--mu-space-md);
    align-items: start;
  }
}

.mu-menu-group {
  background: var(--mu-glass-bg);
  border-radius: var(--mu-radius-md);
  overflow: hidden;
  margin-bottom: var(--mu-space-md);
  box-shadow: var(--mu-shadow-brand-sm);
  border: 1.5px solid rgba(129, 216, 208, 0.15);
  position: relative;
}

@media (min-width: 768px) {
  .mu-menu-group {
    margin-bottom: 0; /* grid gap 代替 margin */
  }
}

.mu-menu-group-title {
  font-size: var(--mu-font-size-xs);
  font-weight: var(--mu-font-weight-heavy);
  color: var(--mu-primary-dark);
  padding: var(--mu-space-sm) var(--mu-space-md) var(--mu-space-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.mu-menu-item {
  display: flex;
  align-items: center;
  padding: var(--mu-space-sm) var(--mu-space-md);
  cursor: pointer;
  transition: var(--mu-transition);
  border-bottom: 1px solid rgba(129, 216, 208, 0.08);
}
.mu-menu-item:last-child { border-bottom: none; }
.mu-menu-item:hover { background: rgba(129, 216, 208, 0.06); }
.mu-menu-item:active { background: rgba(129, 216, 208, 0.12); }

@media (min-width: 992px) {
  .mu-menu-item {
    padding: var(--mu-space-md) var(--mu-space-lg);
  }
}

.mu-menu-icon {
  font-size: var(--mu-font-size-xl);
  margin-right: var(--mu-space-sm);
  width: var(--mu-icon-md);
  text-align: center;
}
.mu-menu-text {
  flex: 1;
  font-size: var(--mu-font-size-md);
  font-weight: var(--mu-font-weight-medium);
}
.mu-menu-badge {
  background: var(--mu-coral);
  color: white;
  font-size: 11px;
  font-weight: var(--mu-font-weight-heavy);
  padding: 2px var(--mu-space-sm);
  border-radius: var(--mu-radius-sm);
  margin-right: var(--mu-space-sm);
}
.mu-menu-arrow {
  color: var(--mu-text-light);
  font-size: var(--mu-font-size-lg);
  font-weight: 300;
}
.mu-menu-logout .mu-menu-text { color: var(--mu-coral); }

/* ===== Modal ===== */
.mu-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26, 75, 110, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--mu-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--mu-space-md);
  animation: mu-fadeIn var(--mu-duration-normal) var(--mu-ease);
}
@keyframes mu-fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.mu-modal-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--mu-white);
  border-radius: var(--mu-radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(26, 75, 110, 0.3);
  animation: mu-slideUp 0.4s var(--mu-ease-spring);
}

@media (min-width: 992px) {
  .mu-modal-card {
    max-width: 440px;
  }
}

@keyframes mu-slideUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.mu-modal-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: var(--mu-felt-opacity);
  pointer-events: none;
}
.mu-modal-close {
  position: absolute;
  top: var(--mu-space-sm);
  right: var(--mu-space-sm);
  width: 32px;
  height: 32px;
  border-radius: var(--mu-radius-full);
  background: rgba(0,0,0,0.08);
  border: none;
  font-size: var(--mu-font-size-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--mu-transition);
}
.mu-modal-close:hover { background: rgba(0,0,0,0.15); }
.mu-modal-body {
  position: relative;
  padding: var(--mu-space-xl) var(--mu-space-lg);
  z-index: 5;
}
.mu-auth-form h2 {
  text-align: center;
  font-size: var(--mu-font-size-2xl);
  color: var(--mu-ocean-dark);
  margin-bottom: var(--mu-space-md);
}
.mu-auth-mascot {
  text-align: center;
  margin-bottom: var(--mu-space-sm);
}
.mu-auth-mascot img {
  width: 72px;
  height: 72px;
  border-radius: var(--mu-radius-full);
  object-fit: contain;
  padding: 4px;
  box-sizing: border-box;
  border: 3px solid var(--mu-primary-light);
}
.mu-input-group {
  margin-bottom: var(--mu-space-md);
}
.mu-input-group label {
  display: block;
  font-size: var(--mu-font-size-sm);
  font-weight: var(--mu-font-weight-bold);
  color: var(--mu-text);
  margin-bottom: var(--mu-space-xs);
}
.mu-input {
  width: 100%;
  padding: var(--mu-space-sm) var(--mu-space-md);
  border: var(--mu-stitch-width) solid var(--mu-primary-alpha-md);
  border-radius: var(--mu-radius-sm);
  font-size: var(--mu-font-size-md);
  background: rgba(255, 248, 240, 0.6);
  transition: var(--mu-transition);
  outline: none;
}
.mu-input:focus {
  border-color: var(--mu-primary);
  box-shadow: 0 0 0 4px var(--mu-primary-alpha);
}
.mu-input::placeholder { color: var(--mu-text-muted); }
.mu-auth-switch {
  text-align: center;
  font-size: var(--mu-font-size-sm);
  color: var(--mu-text-light);
  margin-top: var(--mu-space-md);
}
.mu-auth-switch a {
  color: var(--mu-primary-dark);
  font-weight: var(--mu-font-weight-bold);
  text-decoration: none;
}

/* ===== Page Container (Sub Pages) — 全屏 v3.0 ===== */
.mu-page-container {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--mu-cream);
  z-index: var(--mu-z-overlay);
  overflow-y: auto;
  animation: mu-slideRight var(--mu-duration-normal) var(--mu-ease);
  /* v3.0: 移除 max-width 限制，全屏 */
  width: 100%;
  max-width: 100%;
}

@keyframes mu-slideRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.mu-page-header {
  display: flex;
  align-items: center;
  padding: var(--mu-space-sm) var(--mu-space-md);
  background: var(--mu-primary-alpha-lg);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
  gap: var(--mu-space-sm);
}
.mu-page-header .mu-back-btn {
  color: white;
  font-size: var(--mu-font-size-md);
}
.mu-page-title {
  font-size: var(--mu-font-size-lg);
  font-weight: var(--mu-font-weight-heavy);
  color: white;
}
.mu-page-content {
  padding: var(--mu-space-md);
  min-height: calc(100vh - 52px);
}

/* PC 端子頁面：增加內邊距 */
@media (min-width: 992px) {
  .mu-page-content {
    padding: var(--mu-space-lg) var(--mu-space-xl);
  }
}

@media (min-width: 1600px) {
  .mu-page-content {
    padding: var(--mu-space-lg) calc((100vw - 1400px) / 2);
  }
}

/* ===== Empty State ===== */
.mu-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--mu-space-3xl) var(--mu-space-md);
  text-align: center;
}
.mu-empty-state img {
  width: 180px;
  margin-bottom: var(--mu-space-md);
  opacity: 0.9;
}
.mu-empty-state h3 {
  font-size: var(--mu-font-size-lg);
  color: var(--mu-ocean-dark);
  margin-bottom: var(--mu-space-sm);
}
.mu-empty-state p {
  font-size: var(--mu-font-size-sm);
  color: var(--mu-text-light);
}

/* ===== Toast ===== */
.mu-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(44, 62, 80, 0.9);
  color: white;
  padding: var(--mu-space-sm) var(--mu-space-lg);
  border-radius: var(--mu-radius-pill);
  font-size: var(--mu-font-size-sm);
  z-index: calc(var(--mu-z-modal) + 1);
  animation: mu-toastIn var(--mu-duration-normal) var(--mu-ease);
  max-width: 320px;
  text-align: center;
}
@keyframes mu-toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Loading ===== */
.mu-loading {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 248, 240, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: calc(var(--mu-z-modal) + 2);
}
.mu-loading-img {
  width: 80px;
  animation: mu-bounce 1s ease-in-out infinite;
}
@keyframes mu-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}
.mu-loading p {
  margin-top: var(--mu-space-sm);
  font-size: var(--mu-font-size-sm);
  color: var(--mu-text-light);
}

/* ===== Felt Texture Overlay ===== */
.mu-profile-card::before,
.mu-menu-group::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('/mujoo/User/assets/felt_login_card.webp') center/cover;
  opacity: var(--mu-felt-opacity);
  pointer-events: none;
  border-radius: inherit;
}

/* ===== Stitch Border Effect ===== */
.mu-profile-card::after {
  content: '';
  position: absolute;
  top: 4px; left: 4px; right: 4px; bottom: 4px;
  border: var(--mu-stitch-width) dashed var(--mu-stitch-color);
  border-radius: 20px;
  pointer-events: none;
}

/* Account resilience: preserve felt materials while giving forms room to grow. */
.mu-account-form { display: grid; gap: 12px; max-width: 680px; margin-inline: auto; }
.mu-account-form form { display: grid; gap: 12px; }
.mu-account-form input, .mu-input { font-size: 16px; min-width: 0; }
.mu-form-error { color: #7d2539; background: #fff4f3; line-height: 1.6; padding: 10px; border-radius: 8px; }
.mu-form-error:empty { display: none; }
.mu-record-list { list-style: none; padding: 0; }
.mu-record-list li, .mu-record-item { padding-block: 20px; border-bottom: 1px solid #bbd2cd; overflow-wrap: anywhere; }
.mu-record-list h3 { margin-bottom: 8px; }
.mu-record-item .mu-btn { margin: 8px 8px 0 0; }
.mu-service-note { margin-block: 20px; line-height: 1.7; }
.mu-session-status { margin: 12px 24px; overflow-wrap: anywhere; line-height: 1.6; }
.mu-session-status p:empty { display: none; }
#authCheckLogin[hidden], #sessionRetry[hidden] { display: none !important; }
.mu-user-info, .mu-menu-text { min-width: 0; overflow-wrap: anywhere; }
.mu-page-content, .mu-empty-state { overflow-wrap: anywhere; }
.mu-page-content > .mu-btn { margin: 12px 12px 0 0; }
.mu-btn:disabled, .mu-icon-btn:disabled { opacity: .6; cursor: not-allowed; }
.mu-modal-card { max-height: calc(100dvh - 24px); overflow-y: auto; }
#mujoo-user-app :focus-visible { outline: 3px solid #16685e; outline-offset: 3px; }
#mujoo-user-app ::selection { color: #123d39; background: #c0e9d8; }
#mujoo-user-app input { caret-color: #16685e; }
@media (prefers-reduced-motion: reduce) { #mujoo-user-app *, #mujoo-user-app *::before, #mujoo-user-app *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

.mu-profile-actions { display:flex; flex-wrap:wrap; gap:12px; }
.mu-profile-actions [hidden] { display:none !important; }
#profileCurrent { border-bottom:1px solid #bbd2cd; padding-bottom:12px; overflow-wrap:anywhere; }
#profileCurrent img { object-fit:cover; border-radius:50%; }
#profileStorage:empty { display:none; }
#passwordForm[hidden], #passwordLogin[hidden] { display:none !important; }
#passwordStatus:empty, #passwordStorage:empty { display:none; }
.mu-nfc-actions { display:flex; flex-wrap:wrap; gap:12px; }
.mu-nfc-panel [hidden] { display:none !important; }
#nfcResultBox { display:grid; gap:12px; min-width:0; }
#nfcResult { width:100%; box-sizing:border-box; resize:vertical; font:inherit; font-size:16px; line-height:1.6; white-space:pre-wrap; overflow-wrap:anywhere; }
#nfcLinks { margin:0; padding-inline-start:24px; }
#nfcLinks li { padding-block:8px; overflow-wrap:anywhere; }

/* Only the supplied system placeholder is contained; uploaded avatars stay cover. */
.mu-avatar-img[data-system-avatar="true"] {
  object-fit: contain;
  padding: 4px;
  box-sizing: border-box;
}
.mu-system-seal {
  display: inline-block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  vertical-align: middle;
}
.mu-menu-icon > .mu-system-seal { height: var(--mu-icon-md); }
@media (prefers-reduced-motion: reduce) {
  .mu-mascot { animation: none; }
}