/* 统一样式表 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #165DFF;
    --primary-dark: #4070ff;
    --success-color: #00B42A;
    --warning-color: #FF7D00;
    --danger-color: #F53F3F;
    --text-color: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --border-color: #E5E5E5;
    --bg-color: #f5f5f5;
    --card-bg: #FFFFFF;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --radius: 8px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --animation-duration: 0.6s;
}

/* 背景图案 */
.bg-pattern {
    background-image: radial-gradient(var(--primary-color) 2px, transparent 2px);
    background-size: 30px 30px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    font-size: clamp(14px, 2vw, 16px);
}

/* 个人中心布局 */
.user-center {
    display: flex;
    min-height: calc(100vh - 80px);
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
}

/* 侧边栏样式 */
.user-sidebar {
    width: 240px;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-md);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.user-profile {
    text-align: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}

.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--spacing-sm);
    border: 3px solid rgba(22, 93, 255, 0.1);
}

.user-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.user-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

.stat-label {
    font-size: 12px;
    color: var(--text-light);
}

.nav-list {
    list-style: none;
}

.nav-item {
    margin-bottom: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(22, 93, 255, 0.05);
    color: var(--primary-color);
}

.nav-link.active {
    background-color: rgba(22, 93, 255, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

.nav-icon {
    margin-right: 12px;
    font-size: 18px;
}

/* 主内容区 */
.user-content {
    flex: 1;
}

/* 管理员侧边栏样式 */
.admin-sidebar {
    width: 240px;
    background-color: #2c3e50;
    color: #ecf0f1;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.admin-sidebar::-webkit-scrollbar {
    width: 6px;
}

.admin-sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.admin-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.admin-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.admin-logo {
    padding: 24px 20px;
    font-size: 20px;
    font-weight: 600;
    background-color: #34495e;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 16px;
}

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

.admin-menu li {
    margin-bottom: 2px;
}

.admin-menu li a {
    display: block;
    padding: 14px 20px;
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    position: relative;
}

.admin-menu li a:hover {
    background-color: #34495e;
    color: #ecf0f1;
    padding-left: 24px;
}

.admin-menu li.active a {
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
    padding-left: 24px;
}

.admin-menu li.active a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: #2ecc71;
}

.admin-menu li:last-child {
    margin-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 16px;
}

/* 管理员主内容区样式 */
.admin-container {
    display: flex;
    min-height: 100vh;
}

.admin-content {
    flex: 1;
    margin-left: 240px;
    padding: 24px;
    background-color: var(--bg-color);
    min-height: 100vh;
}

/* 欢迎区 */
.welcome-section {
    background: linear-gradient(135deg, var(--primary-color), #6396ff);
    color: white;
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow);
}

.welcome-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.welcome-subtitle {
    opacity: 0.9;
}

/* 统计卡片 */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.stat-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-card-photos .stat-card-icon {
    background-color: rgba(22, 93, 255, 0.1);
    color: var(--primary-color);
}

.stat-card-albums .stat-card-icon {
    background-color: rgba(0, 180, 42, 0.1);
    color: var(--success-color);
}

.stat-card-views .stat-card-icon {
    background-color: rgba(255, 125, 0, 0.1);
    color: var(--warning-color);
}

.stat-card-likes .stat-card-icon {
    background-color: rgba(245, 63, 63, 0.1);
    color: var(--danger-color);
}

.stat-card-content h3 {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 4px;
    font-weight: normal;
}

.stat-card-content p {
    font-size: 24px;
    font-weight: 600;
}

/* 内容区块 */
.content-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-md);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 18px;
    font-weight: 600;
}

.view-all-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.view-all-link:hover {
    opacity: 0.8;
}

/* 相册网格 */
.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* 搜索结果容器 */
.search-results-container {
    background-color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* 页面头部样式 */
.search-results-container .page-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.search-results-container .page-header h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.search-results-container .page-header p {
    color: var(--text-secondary);
    margin: 0;
}

/* 搜索内容区域 - 左右布局 */
.search-content {
    display: flex;
    gap: var(--spacing-xl);
}

/* 侧边栏样式 */
.sidebar {
    width: 280px;
    padding: var(--spacing-xl);
    border-right: 1px solid var(--border-color);
    background-color: var(--card-bg);
    flex-shrink: 0;
}

/* 主内容区域样式 */
.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    background-color: #fff;
}

/* 搜索框样式 */
.search-box {
    margin-bottom: var(--spacing-xl);
}

.search-box form {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(22, 93, 255, 0.1);
}

.search-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: 0 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    background-color: #165DFF;
}

/* 筛选区域样式 */
.filter-section {
    margin-bottom: var(--spacing-xl);
}

.filter-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

.filter-group {
    margin-bottom: var(--spacing-md);
}

.filter-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}

.date-input, .sort-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
}

.filter-actions {
    display: flex;
    gap: 8px;
    margin-top: var(--spacing-md);
}

.filter-actions .btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 14px;
}

/* 相册筛选样式 */
.album-filter {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.album-filter-item {
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.album-filter-item:hover {
    background-color: rgba(22, 93, 255, 0.05);
    color: var(--primary-color);
}

.album-filter-item.active {
    background-color: rgba(22, 93, 255, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

/* 结果统计样式 */
.result-stats {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.result-stats p {
    color: var(--text-secondary);
    margin: 0;
}

.result-stats strong {
    color: var(--text-color);
}

/* 照片网格 */
.photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

/* 大屏幕上每行显示6张照片 */
@media (min-width: 1200px) {
    .photos-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* 照片列表视图 */
.photos-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.photos-list .photo-card {
    display: flex;
    gap: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: var(--spacing-sm);
    background-color: var(--card-bg);
}

.photos-list .photo-image {
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.photos-list .photo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photos-list .photo-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.photos-list .photo-title {
    margin-bottom: var(--spacing-xs);
}

.photos-list .photo-description {
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    color: var(--text-secondary);
}

.photos-list .photo-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

/* 通知列表 */
.notifications-list {
    list-style: none;
}

.notification-item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    transition: all 0.3s ease;
}

.notification-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.notification-item:last-child {
    border-bottom: none;
}

/* 响应式工具类 */
.hidden-md {
    display: none !important;
}

/* 消息提示容器 */
.message-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    padding: 12px 16px;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 1;
    transition: opacity 0.5s ease, transform 0.3s ease;
    transform: translateX(0);
}

.message-success {
    background-color: var(--success-color);
}

.message-error {
    background-color: var(--danger-color);
}

.message-warning {
    background-color: var(--warning-color);
}

.message-info {
    background-color: var(--primary-color);
}

.message.fade-out {
    opacity: 0;
    transform: translateX(100%);
}

/* 确认对话框 */
.confirm-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.confirm-box {
    background-color: #fff;
    border-radius: 8px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.confirm-message {
    margin-bottom: 24px;
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.5;
}

.confirm-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(22, 93, 255, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-message {
    margin-bottom: 4px;
    color: var(--text-secondary);
}

.notification-time {
    font-size: 12px;
    color: var(--text-light);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .photos-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 992px) {
    .photos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .user-center {
        flex-direction: column;
    }
    
    .user-sidebar {
        width: 100%;
        position: static;
    }
    
    /* 搜索页面响应式布局 - 小屏幕下改为单列 */
    .search-content {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .stats-cards {
        grid-template-columns: 1fr 1fr;
    }
    
    .albums-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .photos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .albums-grid,
    .photos-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-section {
        padding: var(--spacing-md);
    }
    
    .welcome-title {
        font-size: 20px;
    }
}



/* 主内容区样式 */
.main {
    padding: 40px 0;
}

/* 表单样式 */
.form-container {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 32px;
    max-width: 500px;
    margin: 0 auto;
}

.form-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #40a9ff;
}

.form-submit {
    width: 100%;
    padding: 12px;
    background-color: #1890ff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.form-submit:hover {
    background-color: #40a9ff;
}

.form-footer {
    margin-top: 20px;
    text-align: center;
}

.form-footer a {
    color: #1890ff;
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* 验证码样式 */
.verification-code {
    display: flex;
    gap: 12px;
}

.verification-code .form-input {
    flex: 1;
}

.send-code-btn {
    padding: 0 20px;
    background-color: #52c41a;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.send-code-btn:hover {
    background-color: #73d13d;
}

.send-code-btn:disabled {
    background-color: #d9d9d9;
    cursor: not-allowed;
}

/* 错误和提示信息 */
.error-message {
    color: #ff4d4f;
    font-size: 14px;
    margin-top: 8px;
}

.success-message {
    color: #52c41a;
    font-size: 14px;
    margin-top: 8px;
}

/* 页脚样式 */
.footer {
    background-color: #fff;
    padding: 24px 0;
    border-top: 1px solid #f0f0f0;
    margin-top: 40px;
}

.footer .container {
    text-align: center;
    color: #666;
    font-size: 14px;
}

.footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--primary-color);
}