@import url('../../../assets/css/design-system.css');

/* ===================================
   Trip Account Center - 帳號中心
   統一樣式檔案（優化中 - 階段 1）
   使用全域 CSS 變數（定義於 assets/css/responsive.css）
   =================================== */

/* 旅行相簿照片刪除按鈕右上角 */
.photo-gallery .photo-item {
    position: relative;
}
.photo-gallery .delete-photo-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
    background: rgba(255,255,255,0.85);
    border-radius: var(--radius-full);
    border: none;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--danger-color);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: background 0.2s;
}
.photo-gallery .delete-photo-btn:hover {
    background: var(--color-danger-soft);
    color: var(--color-danger-text);
}
/* ===================================
   Account Center - 帳號中心
   桌面版：左側邊欄 + 右側內容區
   手機版：頂部 Tabs
   =================================== */

/* ===================================
   桌面版：容器佈局
   =================================== */
.account-container {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: auto; /* 🔥 移除最小高度限制，讓內容自然流動 */
    width: 100%; /* 🔥 確保佔滿可用空間 */
}

/* 🔥 桌面版調整容器寬度和留白 */
@media (min-width: 1024px) {
    .account-container {
        width: 100% !important;
        max-width: 1400px !important; /* 最大寬度 1400px，超過會留白 */
        padding: 2rem 2rem !important; /* 左右各 2rem 內邊距 */
    }
}

/* 超大螢幕增加留白 */
@media (min-width: 1600px) {
    .account-container {
        max-width: 1500px !important;
        padding: 2rem 3rem !important;
    }
}

/* ===================================
   左側邊欄 (Desktop Only)
   =================================== */
.account-sidebar {
    width: 280px;
    flex-shrink: 0;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: fit-content;
    position: sticky;
}

.account-sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.account-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.9375rem;
}

.account-menu-item i {
    font-size: 1.125rem;
    width: 20px;
    text-align: center;
}

.account-menu-item:hover {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.account-menu-item.active {
    background: var(--color-brand-blue-soft);
    color: var(--primary-dark);
    font-weight: var(--font-weight-semibold);
}

.account-menu-divider {
    height: 1px;
    background: var(--border-light);
    margin: 0.75rem 0;
}

.account-menu-item.logout {
    color: var(--danger-color);
}

.account-menu-item.logout:hover {
    background: var(--color-danger-soft);
    color: var(--danger-dark);
}

/* ===================================
   右側內容區
   =================================== */
.account-content {
    flex: 1;
    min-width: 0; /* 允許 flex item 縮小 */
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 🔥 桌面版強制最小寬度，確保能顯示多張卡片 */
@media (min-width: 1024px) {
    .account-content {
        min-width: 600px !important; /* 至少能放 2 張卡片 */
    }
}

.account-content-section {
    display: none;
}

.account-content-section.active {
    display: block;
}

.account-content-header {
    margin-bottom: var(--spacing-xl);
    padding-top: 0;
}

.account-content-title-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.account-content-title {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 0;
    flex: 1;
    min-width: 0;
}

.btn-preview-profile {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-preview-profile:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-preview-profile i {
    font-size: 0.75rem;
}

.account-content-subtitle {
    font-size: 1rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ===================================
   手機版：返回按鈕 (Mobile Only)
   =================================== */
.mobile-back-btn {
    display: flex;
    align-items: center;
    gap: 0.5em;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    margin-bottom: var(--spacing-md);
    padding: 0;
}

@media (min-width: 769px) {
    .mobile-back-btn {
        display: none !important;
    }
}

/* ===================================
   手機版：用戶專屬卡片 (Mobile Only)
   =================================== */
.user-profile-card {
    display: none;
}

/* ===================================
   手機版：導航卡片 (Mobile Only)
   =================================== */
.account-mobile-nav {
    display: none;
}

.account-nav-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    padding: 0.95rem 1rem;
    background: var(--color-surface, var(--bg-primary));
    border: 1px solid var(--color-border, var(--border-light));
    border-radius: 12px;
    margin-bottom: 0.65rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    width: 100%;
    box-shadow: 0 1px 3px rgba(16, 42, 67, 0.04);
}

.account-nav-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.35);
    box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.1);
    background: var(--color-surface, var(--bg-primary));
}

.account-nav-card:active {
    transform: scale(0.99);
}

.account-nav-card.active {
    border-color: rgba(var(--color-primary-rgb), 0.45);
    background: var(--color-brand-blue-soft);
}

.account-nav-card > i:first-child {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    color: var(--color-primary);
    background: var(--color-brand-blue-soft);
    border-radius: 10px;
}

.account-nav-card.active > i:first-child {
    color: var(--color-primary-dark, var(--primary-dark));
    background: rgba(255, 255, 255, 0.85);
}

.nav-card-content {
    flex: 1;
    text-align: left;
    min-width: 0;
}

.nav-card-title {
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-strong, var(--text-primary));
    margin-bottom: 0.15rem;
    text-align: left;
}

.nav-card-subtitle {
    font-size: 0.8rem;
    color: var(--color-text-muted, var(--text-tertiary));
    text-align: left;
    line-height: 1.35;
}

.account-nav-card > i:last-child {
    font-size: 0.85rem;
    color: var(--color-text-subtle, var(--text-quaternary));
}

.account-nav-card button {
    cursor: pointer;
}

/* ===================================
   旅程卡片網格 (桌面版優化)
   =================================== */
/* 🔥 最強優先級：直接針對 ID 選擇器 - 固定 3 列佈局 */
#upcomingHostedGrid,
#upcomingJoinedGrid,
#completedTripsGrid,
#diariesGrid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
}

/* 在 account-content 內的 trips-grid，使用 3 列固定佈局 */
.account-content #upcomingHostedGrid,
.account-content #upcomingJoinedGrid,
.account-content #completedTripsGrid,
.account-content #diariesGrid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
}

.account-content .trips-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
}

/* 更具體的選擇器，確保覆蓋 main.css */
#section-trips .trips-grid,
#panel-upcoming .trips-grid,
#panel-completed .trips-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
}

/* ===================================
   探索者卡片網格 (平板 2 / 桌面 5)
   =================================== */
#favoriteExplorersGrid,
.account-content .explorers-grid,
#account-center .explorers-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem !important;
}

@media (min-width: 769px) {
    #upcomingHostedGrid,
    #upcomingJoinedGrid,
    #completedTripsGrid,
    #diariesGrid,
    .account-content .trips-grid,
    #section-trips .trips-grid,
    #panel-upcoming .trips-grid,
    #panel-completed .trips-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }

    #favoriteExplorersGrid,
    .account-content .explorers-grid,
    #account-center .explorers-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (min-width: 1024px) {
    #favoriteExplorersGrid,
    .account-content .explorers-grid,
    #account-center .explorers-grid {
        grid-template-columns: repeat(5, 1fr) !important;
        gap: 1rem !important;
    }
}

/* 手機版覆蓋為單列 */
@media (max-width: 768px) {
    #upcomingHostedGrid,
    #upcomingJoinedGrid,
    #completedTripsGrid,
    #diariesGrid,
    #favoriteExplorersGrid,
    .account-content .trips-grid,
    .account-content .explorers-grid,
    #section-trips .trips-grid,
    #panel-upcoming .trips-grid,
    #panel-completed .trips-grid,
    #account-center .explorers-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
}

/* 平板／桌面 explorers 欄數已於上方定義 */

/* ===================================
   Tabs 計數標籤
   =================================== */
.tab-count {
    font-size: 0.875rem;
    color: var(--text-quaternary);
    margin-left: 0.25rem;
}

/* ===================================
   編輯個人檔案 - 表單樣式
   =================================== */
/* New styles for profile editing */
.profile-cover-container {
    position: relative;
    width: 100%;
    height: 200px; /* Adjust height as needed */
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-base);
    border: 1px solid var(--border-light);
}
.profile-cover-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.profile-cover-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    color: #fff;
    padding: 0.5rem 1rem;
}

.profile-cover-btn:hover {
    background-color: transparent;
    border-color: #fff;
}

/* 個人資料表單 */
   .profile-form {
    max-width: 600px;
}

/* 封面照片表單組 - 為重疊頭像預留空間 */
.profile-cover-form-group {
    margin-bottom: 3.5rem;
}

/* 封面包裝層 - 包含封面容器和頭像，允許頭像溢出 */
.profile-cover-wrapper {
    position: relative;
    width: 100%;
    overflow: visible;
    margin-bottom: 6rem;
}

/* Avatar Container - Overlapping on cover photo (bottom-left) */
.profile-avatar-container {
    position: absolute;
    bottom: -60px;
    left: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
}

/* Avatar Wrapper - Contains avatar image and edit button */
.profile-avatar-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--bg-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 11;
}

/* Edit button positioned on avatar (bottom-right corner) */
.profile-avatar-edit-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary-color);
    color: var(--bg-primary);
    border: 3px solid var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 12;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.profile-avatar-edit-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.profile-avatar-edit-btn:active {
    transform: scale(0.95);
}

.profile-form-group {
    margin-bottom: var(--spacing-xl);
}

.profile-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.profile-form-row .profile-form-group {
    margin-bottom: 0;
}

.profile-form-label {
    display: block;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.profile-label-with-counter {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.profile-label-with-counter .profile-form-label {
    margin-bottom: 0;
}

.photo-counter {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: var(--font-weight-medium);
}

.profile-form-input,
.profile-form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s;
}

/* select 特殊樣式 - 為下拉箭頭留出空間 */
.profile-form-input[type="select"],
select.profile-form-input {
    padding-right: 2.5rem;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25em 1.25em;
}

.profile-form-input:focus,
.profile-form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.profile-form-display {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-primary);
    background-color: #f9fafb;
    display: flex;
    align-items: center;
    min-height: 44px;
}

.birth-year-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.birth-year-privacy-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.birth-year-privacy-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.birth-year-privacy-checkbox input[type="checkbox"]:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.custom-select-with-flag {
    position: relative;
}

.selected-flag {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    pointer-events: none; /* Allows clicking through to the select */
}

.custom-select-with-flag .profile-form-input {
    padding-left: 2.875rem; /* Make space for the flag (46px) */
}

.profile-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.input-with-counter {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-counter .profile-form-input {
    padding-right: 4.5rem; /* Make space for the counter */
}

.character-count {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    pointer-events: none; /* Allows clicking through to the input */
}



.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-xl);
    padding: 0.5rem 0;
}
.photo-gallery .photo-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    background: var(--bg-tertiary);
}


/* 旅伴性格卡片區塊 */
.personality-card-section {
    width: 100%;
    max-width: 840px;
    margin: 2.5rem auto;
    background: transparent;
    border: none;
    padding: 0;
}

.personality-card-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-xl);
}

.personality-card-title .title-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.personality-card-subtitle {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    margin: 0;
    flex: 1;
    text-align: right;
}

.personality-card-shell {
    width: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #f4f7ff 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--color-primary-rgb), 0.18);
    box-shadow: 0 25px 55px rgba(15, 23, 42, 0.08);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
        gap: 0.3em;
    overflow: hidden;
}

/* ===================================
   重新設計：主要內容區域（帶漸變背景的卡片風格）
   =================================== */
.personality-card-main {
    position: relative;
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.4s ease;
    /* 默認背景（未知類型） */
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

/* 根據性格類型應用不同的漸變背景（使用柔和的顏色以確保可讀性） */
.personality-card-main[data-personality="adventurer"] {
    /* 自由派：紫色系 */
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(91, 33, 182, 0.12) 100%);
    border-color: rgba(124, 58, 237, 0.25);
}

.personality-card-main[data-personality="planner"] {
    /* 細節派：藍色系 */
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08) 0%, rgba(var(--color-primary-rgb), 0.12) 100%);
    border-color: rgba(var(--color-primary-rgb), 0.25);
}

.personality-card-main[data-personality="social"] {
    /* 社交型：黃色/橙色系 */
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08) 0%, rgba(245, 158, 11, 0.12) 100%);
    border-color: rgba(245, 158, 11, 0.25);
}

.personality-card-main[data-personality="chill"] {
    /* 輕鬆自在：綠色系 */
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.12) 100%);
    border-color: rgba(16, 185, 129, 0.25);
}

.personality-card-main[data-personality="solo"] {
    /* 獨立行動：紅色系 */
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(220, 38, 38, 0.12) 100%);
    border-color: rgba(239, 68, 68, 0.25);
}

/* Badge: 已連動標籤 */
.personality-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.personality-card-badge i {
    color: var(--color-warning);
}

/* 內容區：圖片 + 資訊 - 垂直排列（圖片在上，資訊在下） */
.personality-card-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    width: 100%;
}

/* 圖片容器 - 居中顯示 */
.personality-card-image-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
}

.personality-image-container {
    width: 280px;
    height: 280px;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), 
                0 0 0 4px rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.personality-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

/* 資訊區 - 居中對齊 */
.personality-card-info {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}

.personality-type {
    font-size: 2.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
    text-align: center;
}

.personality-type i {
    margin-right: 0.5rem;
    font-size: 2rem;
}

/* 特質氣泡容器 */
.personality-traits-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.personality-trait-bubble {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.personality-trait-bubble:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.2);
}

.personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

/* 特質描述文字 */
.personality-trait-description {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    z-index: 100;
    min-width: 200px;
    max-width: 320px;
    display: none;
    white-space: normal;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* 顯示描述（當氣泡被點擊時） */
.personality-trait-bubble.active .personality-trait-description {
    display: block;
}

/* 根據性格類型設置特質氣泡的顏色（與結果頁面一致） */
.personality-card-main[data-personality="adventurer"] .personality-trait-bubble {
    background: rgba(124, 58, 237, 0.1);
    color: #7C3AED;
    border-color: rgba(124, 58, 237, 0.2);
}

.personality-card-main[data-personality="adventurer"] .personality-trait-bubble:hover {
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.personality-card-main[data-personality="adventurer"] .personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.personality-card-main[data-personality="planner"] .personality-trait-bubble {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

.personality-card-main[data-personality="planner"] .personality-trait-bubble:hover {
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.2);
}

.personality-card-main[data-personality="planner"] .personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

.personality-card-main[data-personality="social"] .personality-trait-bubble {
    background: rgba(251, 191, 36, 0.1);
    color: #FBBF24;
    border-color: rgba(251, 191, 36, 0.2);
}

.personality-card-main[data-personality="social"] .personality-trait-bubble:hover {
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.2);
}

.personality-card-main[data-personality="social"] .personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.personality-card-main[data-personality="chill"] .personality-trait-bubble {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.2);
}

.personality-card-main[data-personality="chill"] .personality-trait-bubble:hover {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.personality-card-main[data-personality="chill"] .personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.personality-card-main[data-personality="solo"] .personality-trait-bubble {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

.personality-card-main[data-personality="solo"] .personality-trait-bubble:hover {
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.personality-card-main[data-personality="solo"] .personality-trait-bubble.active {
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* 詳細描述 */
.personality-description-wrapper {
    margin-top: 0;
}

.personality-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
    letter-spacing: 0.01em;
    max-width: 100%;
}

/* 桌面版：改善閱讀體驗 */
@media (min-width: 769px) {
    .personality-description {
        font-size: 1.1rem;
        line-height: 1.9;
        letter-spacing: 0.015em;
    }
}

/* ===================================
   維度呈現區域
   =================================== */
.personality-dimensions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.dimension-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.dimension-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.dimension-icon.caution {
    background: linear-gradient(120deg, var(--color-danger) 0%, var(--color-danger) 100%);
}

.dimension-icon.budget {
    background: linear-gradient(120deg, var(--color-success) 0%, var(--color-success) 100%);
}

.dimension-content {
    flex: 1;
}

.dimension-label {
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-tertiary);
    margin: 0 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dimension-value {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   推薦旅伴區域
   =================================== */
.personality-recommended-companions {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #fff9f0 0%, #fef3e2 100%);
    border-radius: 20px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.recommended-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.recommended-header i {
    color: var(--color-warning);
    font-size: 1.25rem;
}

.recommended-header h4 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.recommended-companions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.companion-type-badge {
    padding: 0.6rem 1.25rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    cursor: default;
}

.companion-type-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.companion-emoji {
    font-size: 1.1rem;
    line-height: 1;
    display: inline-block;
}

.companion-label {
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
    line-height: 1;
}

.personality-actions {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.personality-retake-btn {
    padding: 0.75rem 1.4rem;
    border-radius: 0.85rem;
    border: none;
    background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--bg-primary);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    box-shadow: 0 12px 25px rgba(var(--color-primary-rgb), 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.personality-retake-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 25px rgba(var(--color-primary-rgb), 0.35);
}

.personality-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: 0.3s;
    border-radius: 999px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--bg-primary);
    transition: 0.3s;
    border-radius: var(--radius-full);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

/* 儲存按鈕 */
.profile-form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: 2rem;
    align-items: stretch;
}

.profile-form-actions .profile-save-btn {
    flex: 1;
}

.profile-save-btn {
    padding: 0.875rem 2rem;
    background: var(--warning-color);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.profile-save-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* ===================================
   帳號設定 - 表單樣式
   =================================== */
.settings-section {
    max-width: 600px;
    margin-bottom: var(--spacing-2xl);
}

.settings-section-title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.settings-section-title i {
    color: var(--primary-color);
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.settings-item:last-child {
    margin-bottom: 0;
}

.settings-item-clickable {
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
}

.settings-item-clickable:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

.settings-item-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    flex: 1;
}

.settings-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    font-size: 1.125rem;
}

.settings-item-content {
    flex: 1;
}

.settings-item-label {
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.settings-item-value {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.settings-item-description {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.settings-item-status {
    font-size: 0.875rem;
    color: var(--success-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.settings-item-status i {
    font-size: 1rem;
}

.settings-item-action {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.2s;
}

.settings-item-action:hover {
    background: var(--primary-dark);
}

.settings-item-arrow {
    font-size: 1rem;
    color: var(--text-quaternary);
}

/* 危險區域（預設收合） */
.settings-section--danger {
    margin-top: 2rem;
}

.danger-zone-toggle {
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
}

.danger-zone-toggle-icon {
    color: var(--text-tertiary);
    background: var(--bg-secondary);
}

.danger-zone-toggle .settings-item-label {
    color: var(--text-primary);
}

.danger-zone-chevron {
    transition: transform 0.2s ease;
}

.danger-zone-chevron.is-open {
    transform: rotate(180deg);
}

.danger-zone-panel {
    margin-top: 0.75rem;
}

.danger-zone-panel[hidden] {
    display: none !important;
}

.danger-zone {
    background: var(--color-danger-soft);
    border: 2px solid #fecaca;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.danger-zone-content {
    margin-bottom: var(--spacing-xl);
    width: 100%;
    text-align: left;
}

.danger-zone-title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: #991b1b;
    margin-bottom: var(--spacing-md);
}

.danger-zone-description {
    font-size: 0.9375rem;
    color: #7f1d1d;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.danger-zone-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.danger-zone-list li {
    font-size: 0.875rem;
    color: #991b1b;
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.danger-zone-list li:before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: var(--danger-color);
    font-weight: bold;
}

.danger-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--danger-color);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.danger-btn:hover {
    background: var(--danger-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.danger-btn:active {
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVE DESIGN - 響應式設計
   ========================================== */

/* Tablet (>= 768px) - 平板 */
@media (min-width: 768px) {
    /* 使用 mobile-first 策略，這裡可以新增平板特定樣式 */
}

/* Desktop (>= 1024px) - 桌面 */
@media (min-width: 1024px) {
    /* 桌面特定樣式 */
}

/* Mobile (< 768px) - 手機版 */
@media (max-width: 768px) {
    /* Container Layout - 容器佈局 */
    .account-container {
        flex-direction: column;
        padding: 1rem 1rem 1.25rem;
        gap: 0;
        width: 100%;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        background: #F3F7FB;
        min-height: calc(100vh - var(--header-height, 70px));
        box-sizing: border-box;
    }

    /* Sidebar - 隱藏桌面版側邊欄 */
    .account-sidebar {
        display: none;
    }

    /* Edit Profile 封面卡片：手機版降低約 1/3 高度 */
    .profile-cover-container {
        height: 132px;
    }

    /* User Profile Card - 與探索者卡片相同背景邏輯 */
    .user-profile-card {
        display: block;
        position: relative;
        background: linear-gradient(145deg, #5b7fa6 0%, #3d5f7a 100%);
        background-size: cover;
        background-position: center;
        border-radius: 14px;
        margin-bottom: 0.85rem;
        box-shadow: 0 6px 18px rgba(16, 42, 67, 0.1);
        overflow: hidden;
        cursor: pointer;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        border: 1px solid rgba(var(--color-primary-rgb), 0.08);
    }

    .user-profile-card-bg {
        position: absolute;
        inset: -24%;
        background-size: cover;
        background-position: center;
        filter: blur(20px) saturate(1.05);
        transform: scale(1.2);
        pointer-events: none;
        opacity: 0;
        z-index: 0;
    }

    .user-profile-card.has-avatar-bg .user-profile-card-bg {
        opacity: 1;
    }

    .user-profile-card.has-fallback {
        background: linear-gradient(145deg, #5b7fa6 0%, #3d5f7a 100%);
    }

    .user-profile-card.is-loading {
        background: #e5e7eb;
        box-shadow: none;
        border-color: transparent;
    }

    .user-profile-card.is-loading .user-profile-card-scrim,
    .user-profile-card.is-loading .user-profile-card-bg,
    .user-profile-card.is-loading .edit-hint-icon {
        opacity: 0;
    }

    .user-profile-card.is-loading .user-profile-avatar {
        border-color: transparent;
        background: #d1d5db;
        animation: account-profile-loading-pulse 1.4s ease-in-out infinite;
    }

    .user-profile-card.is-loading .user-profile-avatar img {
        opacity: 0;
    }

    .user-profile-card.is-loading .user-profile-name,
    .user-profile-card.is-loading .user-profile-tagline,
    .user-profile-card.is-loading .user-profile-personality {
        color: transparent;
        user-select: none;
        border-radius: 999px;
        background: linear-gradient(90deg, #e5e7eb 0%, #f3f4f6 50%, #e5e7eb 100%);
        background-size: 220% 100%;
        animation: account-profile-loading-shimmer 1.4s linear infinite;
        box-shadow: none;
        border-color: transparent;
    }

    .user-profile-card.is-loading .user-profile-name {
        width: 7.2rem;
        height: 1.1rem;
        margin-bottom: 0.35rem;
    }

    .user-profile-card.is-loading .user-profile-personality {
        width: 8.2rem;
        height: 1.1rem;
        margin: 0.15rem 0 0.2rem;
        pointer-events: none;
    }

    .user-profile-card.is-loading .user-profile-tagline {
        width: 9.6rem;
        height: 0.82rem;
        margin-top: 0;
    }

    .user-profile-card.clickable-card:active {
        transform: scale(0.985);
        box-shadow: 0 3px 10px rgba(16, 42, 67, 0.08);
    }

    .user-profile-card-scrim {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0.35) 100%);
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: 1;
    }

    .user-profile-card.has-cover .user-profile-card-scrim {
        opacity: 1;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.55) 100%);
    }

    .user-profile-card.has-avatar-bg .user-profile-card-scrim {
        opacity: 1;
        background: linear-gradient(180deg, rgba(20, 35, 55, 0.35) 0%, rgba(15, 25, 40, 0.62) 100%);
    }

    .user-profile-card.has-fallback .user-profile-card-scrim {
        opacity: 1;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0.35) 100%);
    }

    .user-profile-card-content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: stretch;
        gap: 0.55rem;
        min-height: 132px;
        padding: 1.15rem 1rem;
        box-sizing: border-box;
    }

    .user-profile-card-main {
        display: flex;
        align-items: center;
        gap: 0.85rem;
        min-width: 0;
    }

    .user-profile-avatar {
        width: 72px;
        height: 72px;
        border-radius: 50%;
        overflow: hidden;
        border: 3px solid rgba(255, 255, 255, 0.92);
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.22);
        flex-shrink: 0;
        background: rgba(255, 255, 255, 0.2);
    }

    .user-profile-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .user-profile-info {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 0.3rem;
        color: #fff;
        text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
    }

    /* 編輯提示圖標 */
    .edit-hint-icon {
        position: absolute;
        top: 10px;
        right: 10px;
        z-index: 3;
        width: 28px;
        height: 28px;
        background: rgba(255, 255, 255, 0.92);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 11px;
        color: var(--color-primary-dark, #5578AE);
        box-shadow: 0 2px 8px rgba(16, 42, 67, 0.12);
    }

    /* 檔案完整度指示 */
    .profile-completeness {
        position: absolute;
        top: 8px;
        left: 8px;
        z-index: 3;
    }

    .completeness-ring {
        position: relative;
        width: 36px;
        height: 36px;
    }

    .completeness-circle {
        width: 100%;
        height: 100%;
        transform: rotate(-90deg);
    }

    .circle-bg {
        fill: none;
        stroke: rgba(255, 255, 255, 0.2);
        stroke-width: 2;
    }

    .circle-progress {
        fill: none;
        stroke: var(--color-success);
        stroke-width: 2;
        stroke-linecap: round;
        transition: stroke-dasharray 0.6s ease;
    }

    .completeness-text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 9px;
        font-weight: 600;
        color: white;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        line-height: 1;
    }

    /* 性格類型小標 */
    .user-profile-personality {
        display: inline-flex;
        align-items: center;
        max-width: 100%;
        margin: 0;
        padding: 0.18rem 0.55rem;
        border-radius: 999px;
        font-size: 0.7rem;
        font-weight: 600;
        line-height: 1.2;
        letter-spacing: 0.01em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        text-shadow: none;
        border: 1px solid rgba(255, 255, 255, 0.35);
        background: rgba(255, 255, 255, 0.18);
        color: #fff;
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        transition: background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
    }

    .user-profile-personality.is-set {
        background: rgba(255, 255, 255, 0.22);
        border-color: rgba(255, 255, 255, 0.42);
    }

    .user-profile-personality.is-pending {
        opacity: 0.92;
        font-weight: 500;
        background: rgba(255, 255, 255, 0.12);
        border-style: dashed;
        border-color: rgba(255, 255, 255, 0.45);
        cursor: pointer;
    }

    .user-profile-personality.is-pending:active {
        background: rgba(255, 255, 255, 0.2);
    }

    /* 個人標語：放在頭像列下方 */
    .user-profile-tagline {
        font-size: 0.8rem;
        opacity: 0.9;
        margin: 0;
        padding-left: 0.1rem;
        font-style: normal;
        line-height: 1.4;
        color: #fff;
        text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .user-profile-tagline.placeholder {
        opacity: 0.72;
        color: rgba(255, 255, 255, 0.82);
    }

    .user-profile-name {
        font-size: 1.2rem;
        font-weight: 700;
        margin: 0;
        letter-spacing: 0.01em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }

    .user-profile-bio {
        font-size: var(--font-size-sm);
        opacity: 0.9;
    }

    /* 手機版：強制隱藏所有 section，顯示主選單 */
    .account-content-section {
        display: none !important;
    }

    .account-content-section.active {
        display: block !important;
    }

    .account-content-section.mobile-section-enter {
        animation: account-mobile-slide-in-right 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
    }

    /* 手機版：確保用戶卡片和導航卡片顯示 */
    .user-profile-card {
        display: block !important;
    }

    .account-mobile-nav {
        display: block !important;
    }

    /* Mobile Navigation - 手機版導航 */
    .mobile-back-btn {
        display: flex !important;
        align-items: center;
        gap: var(--spacing-sm);
        padding: 0.7rem 0.85rem;
        background: var(--color-surface, #fff);
        border: 1px solid var(--color-border, #E5E7EB);
        border-radius: 12px;
        color: var(--color-text, var(--text-secondary));
        font-size: 0.9rem;
        font-weight: var(--font-weight-semibold);
        cursor: pointer;
        margin-bottom: 0.85rem;
        transition: background 0.2s ease, border-color 0.2s ease;
        box-shadow: 0 1px 3px rgba(16, 42, 67, 0.04);
    }

    .mobile-back-btn:hover {
        background: var(--color-brand-blue-soft);
        border-color: rgba(var(--color-primary-rgb), 0.28);
    }

    .account-mobile-nav {
        display: block;
        margin-bottom: 0.5rem;
    }

    .account-mobile-nav.hidden {
        display: none !important;
    }

    .user-profile-card.hidden {
        display: none !important;
    }

    .account-mobile-nav.mobile-menu-returning,
    .user-profile-card.mobile-menu-returning {
        animation: account-mobile-slide-in-left 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
    }

    @keyframes account-mobile-slide-in-right {
        from {
            opacity: 0;
            transform: translateX(30%);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes account-mobile-slide-in-left {
        from {
            opacity: 0;
            transform: translateX(-30%);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes account-profile-loading-pulse {
        0%, 100% {
            opacity: 0.92;
        }
        50% {
            opacity: 0.58;
        }
    }

    @keyframes account-profile-loading-shimmer {
        0% {
            background-position: 200% 0;
        }
        100% {
            background-position: -200% 0;
        }
    }

    /* Content Area - 內容區 */
    .account-content {
        padding: 0;
        border-radius: 0;
        box-shadow: none;
        width: 100%;
        max-width: 100%;
        background: transparent;
    }

    .account-content-header {
        margin-bottom: var(--spacing-xl);
    }

    .account-content-title-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .account-content-title {
        font-size: var(--font-size-2xl);
        margin-bottom: 0;
    }

    .profile-form-actions {
        gap: var(--spacing-sm);
    }

    .account-content-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Forms - 表單 */
    .profile-form,
    .settings-section {
        max-width: 100%;
    }

    /* Profile Form Row - 性別和出生年份並排 */
    .profile-form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Settings Items - 設定項目 */
    .settings-item {
        padding: var(--spacing-base);
    }

    .settings-item-main {
        gap: var(--spacing-md);
    }

    .settings-item-icon {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }

    .settings-item-label {
        font-size: var(--font-size-sm);
    }

    .settings-item-value {
        font-size: var(--font-size-base);
    }

    /* Danger Zone - 危險區域 */
    .danger-zone {
        padding: var(--spacing-xl);
    }

    .danger-zone-title {
        font-size: var(--font-size-base);
    }

    /* Profile Avatar - 頭像 */
    .profile-avatar {
        width: 100px;
        height: 100px;
    }

    /* Personality Card - 個性卡片 */
    .personality-card-title {
        flex-direction: column;
        align-items: flex-start;
    }

    .personality-card-subtitle {
        text-align: left;
    }

    .personality-card-shell {
        padding: var(--spacing-2xl);
    }

    .personality-card-hero {
        grid-template-columns: 1fr;
    }

    .personality-card-visual,
    .personality-card-core {
        width: 100%;
    }

    /* 新設計的響應式樣式 - 移動設備上改為垂直布局 */
    .personality-card-main {
        padding: 1.5rem;
    }
    
    .personality-card-badge {
        margin-bottom: 1.25rem;
    }
    
    .personality-card-content {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    
    .personality-card-image-wrapper {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .personality-image-container {
        width: 220px;
        height: 220px;
    }
    
    .personality-card-info {
        width: 100%;
        text-align: center;
        min-width: auto;
    }
    
    .personality-type {
        font-size: 1.75rem;
        text-align: center;
    }
    
    .personality-traits-container {
        justify-content: center;
    }
    
    .personality-trait-description {
        max-width: 280px;
        font-size: 0.8rem;
        padding: 0.6rem 0.875rem;
    }
    
    .personality-description {
        text-align: center;
    }
    
    .personality-dimensions {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .personality-recommended-companions {
        padding: 1rem;
    }
    
    .recommended-companions-list {
        justify-content: center;
    }

    .personality-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .personality-retake-btn {
        width: 100%;
        justify-content: center;
    }
    
    .personality-toggle {
        justify-content: space-between;
        width: 100%;
    }
}

/* ==========================================
   ACCESSIBILITY - 無障礙支援
   ========================================== */

/* 減少動畫效果（使用者偏好） */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 高對比度模式 */
@media (prefers-contrast: high) {
    .account-content,
    .personality-card-shell,
    .settings-item,
    .user-profile-card {
        border: 2px solid var(--border-color);
    }
}

/* Focus 樣式增強 */
.mobile-back-btn:focus,
.settings-item-clickable:focus,
.profile-save-btn:focus,
.danger-btn:focus,
.personality-actions button:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===================================
   Footer 定位 - 確保在頁面底部
   =================================== */
#footer-placeholder {
    margin-top: auto; /* 自動推到底部 */
}

/* 桌面版確保 footer 在滾動區域內的最底部 */
@media (min-width: 769px) {
    #footer-placeholder {
        margin-top: 4rem;
    }
}