/* ========== 账户中心页面专用样式 ========== */

/* 变量映射：将参考站点的变量名映射到项目已有 CSS 变量 */
:root {
    --color-primary: var(--primary-color);
    --color-primary-hover: var(--primary-dark);
    --color-white: var(--bg-white);
    --color-dark: var(--text-primary);
    --color-text-body: var(--text-secondary);
    --color-text-muted: var(--text-tertiary);
    --color-text-placeholder: var(--text-disabled);
    --color-border-default: var(--border-color);
    --color-border-light: var(--border-light);
    --color-bg-hover: var(--hover-bg);
    --color-bg-subtle: var(--hover-bg);
    --color-success: #52c41a;
    --color-warning: #faad14;
    --color-error: #ff4d4f;
    --color-info: #1890ff;
    --color-error-bg: #FEF2F2;
    --toast-success-bg: #f6ffed;
    --toast-success-border: #b7eb8f;
    --toast-warning-bg: #fffbe6;
    --toast-warning-border: #ffe58f;
    --toast-error-bg: #fff2f0;
    --toast-error-border: #ffccc7;
    --toast-info-bg: #e6f7ff;
    --toast-info-border: #91d5ff;
}

/* 页面整体布局 */
.account-page {
    display: flex;
    min-height: calc(100vh - 60px);
    background: var(--bg-light);
    margin-top: 60px;
}

/* ========== 左侧边栏 ========== */
.account-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--color-white);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
}

.sidebar-section-title {
    font-size: 12px;
    color: var(--color-text-muted);
    padding: 0 20px;
    margin-bottom: 8px;
    font-weight: 500;
}

.sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-menu li {
    margin: 0;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--color-text-body);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    cursor: pointer;
}

.sidebar-menu a:hover {
    background: var(--bg-light);
    color: var(--color-primary);
}

.sidebar-menu a.active {
    border-left: 3px solid var(--color-primary);
    background: var(--color-bg-hover);
    color: var(--color-primary);
    font-weight: 600;
}

.sidebar-menu a .menu-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: 12px 20px;
}

/* ========== 右侧内容区域 ========== */
.account-content {
    flex: 1;
    padding: 24px;
    min-width: 0;
}

/* 面板切换动画 */
.panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== 通用卡片样式 ========== */
.card {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 20px;
    margin-bottom: 20px;
}

/* ========== 通用按钮样式 ========== */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text-body);
    border: 1px solid var(--color-border-default);
    border-radius: 8px;
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ========== 面板标题 ========== */
.panel-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========== 标签筛选栏 ========== */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-tab {
    padding: 6px 20px;
    border-radius: 9999px;
    font-size: 13px;
    color: var(--color-text-body);
    background: var(--color-white);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.filter-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ========== 搜索框 ========== */
.search-box {
    display: flex;
    align-items: center;
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 12px;
    transition: all 0.2s ease;
    max-width: 320px;
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(230, 0, 18, 0.1);
}

.search-box i {
    color: var(--color-text-muted);
    font-size: 14px;
}

.search-box input {
    border: none;
    outline: none;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--color-dark);
    flex: 1;
    background: transparent;
}

.search-box input::placeholder {
    color: var(--color-text-muted);
}

/* ========== 表格样式 ========== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    background: var(--bg-light);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-body);
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-dark);
    font-size: 14px;
    vertical-align: middle;
}

.data-table tr:hover td {
    background: var(--color-bg-subtle);
}

.data-table .thumb {
    width: 48px;
    height: 36px;
    object-fit: cover;
    border-radius: 4px;
    background: var(--color-border-light);
}

.data-table .action-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 13px;
    cursor: pointer;
}

.data-table .action-link:hover {
    text-decoration: underline;
}

/* ========== 状态标签 ========== */
.status-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
}

.status-tag.success {
    background: var(--toast-success-bg);
    color: var(--color-success);
    border: 1px solid var(--toast-success-border);
}

.status-tag.warning {
    background: var(--toast-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--toast-warning-border);
}

.status-tag.error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--toast-error-border);
}

.status-tag.info {
    background: var(--toast-info-bg);
    color: var(--color-info);
    border: 1px solid var(--toast-info-border);
}

/* ========== 空状态 ========== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state .empty-icon {
    font-size: 64px;
    color: var(--color-border-default);
    margin-bottom: 16px;
}

.empty-state .empty-title {
    font-size: 16px;
    color: var(--color-text-body);
    font-weight: 500;
    margin-bottom: 8px;
}

.empty-state .empty-desc {
    font-size: 14px;
    color: var(--color-text-muted);
}

/* ========== 账户概览面板 ========== */

/* 用户信息卡片 */
.user-info-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-avatar-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B6B, #E60012);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.user-meta h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.user-meta .user-email {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.user-meta .user-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.user-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
}

.user-tag.vip {
    background: var(--toast-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--toast-warning-border);
}

.user-tag.normal {
    background: var(--toast-success-bg);
    color: var(--color-success);
    border: 1px solid var(--toast-success-border);
}

.user-tag.time {
    background: var(--bg-light);
    color: var(--color-text-muted);
    border: 1px solid var(--border-color);
}

/* 统计数据网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* 快捷入口网格 */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.quick-item {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 20px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.quick-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.quick-item .quick-icon {
    font-size: 28px;
    margin-bottom: 8px;
    display: block;
}

.quick-item .quick-label {
    font-size: 13px;
    color: var(--color-text-body);
    font-weight: 500;
}

/* 最近下载图片网格 */
.download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.download-card {
    border-radius: 8px;
    overflow: hidden;
    background: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
}

.download-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.download-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.download-card .card-info {
    padding: 10px 12px;
}

.download-card .card-name {
    font-size: 13px;
    color: var(--color-dark);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.download-card .card-date {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ========== 我的收藏面板 ========== */
.collection-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.collection-card {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.collection-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.collection-cover {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    aspect-ratio: 1;
    background: var(--color-border-light);
}

.collection-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collection-info {
    padding: 10px 12px;
}

.collection-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.collection-count {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ========== AI编辑记录面板 ========== */
.date-group {
    margin-bottom: 24px;
}

.date-group-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
    padding-left: 4px;
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.ai-card {
    border-radius: 8px;
    overflow: hidden;
    background: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
}

.ai-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.ai-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.ai-card .ai-info {
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-card .ai-date {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ========== 弹窗样式 ========== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    width: 420px;
    max-width: 90vw;
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    padding: 20px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 18px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--color-dark);
}

.modal-body {
    padding: 20px 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--color-border-default);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-dark);
    transition: all 0.2s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(230, 0, 18, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-placeholder);
}

.modal-footer {
    padding: 0 24px 20px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .download-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .collection-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .ai-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .account-sidebar {
        display: none;
    }
    .user-info-card {
        flex-direction: column;
        text-align: center;
    }
    .user-meta .user-tags {
        justify-content: center;
    }
    .quick-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .download-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .collection-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .account-content {
        padding: 16px;
    }
}