/* GEO-SCRM现代化设计系统 */
/* 变量定义 */
:root {
    /* 主色调 - 科技蓝紫渐变 */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary: #667eea;
    --primary-light: #7c8ff0;
    --primary-dark: #5a6fd8;
    --secondary: #764ba2;

    /* 功能色 */
    --success: #00c853;
    --warning: #ff9800;
    --danger: #ff5252;
    --info: #00b0ff;

    /* 布局尺寸 */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 80px;
    --navbar-height: 64px;
    --mobile-nav-height: 56px;

    /* 背景色 */
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;

    /* 文字色 */
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-muted: #a0aec0;
    --text-light: #e2e8f0;

    /* 边框色 */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    /* 阴影 */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.16);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.20);
    --shadow-glow: 0 0 20px rgba(102,126,234,0.3);

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* 动画时间 */
    --transition-fast: 0.15s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;

    /* 玻璃态效果 */
    --glass-bg: rgba(255,255,255,0.85);
    --glass-border: rgba(255,255,255,0.5);
    --glass-blur: blur(10px);
}

/* 深色模式变量 */
.dark-mode {
    --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-card: #232342;

    --text-primary: #e2e8f0;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    --text-light: #4a5568;

    --border-color: #3d3d5c;
    --border-light: #2d2d4d;

    --glass-bg: rgba(26,26,46,0.85);
    --glass-border: rgba(45,45,80,0.5);

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
}

/* ===== 全局样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== 顶部导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--navbar-height);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* 用户信息 */
.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    box-shadow: var(--shadow-glow);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.user-role {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 用户下拉菜单 */
.user-info-wrapper {
    position: relative;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.user-info::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
    transition: transform var(--transition-normal);
    margin-left: 8px;
}

.user-info:hover {
    background: var(--bg-primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.user-info:hover::after {
    border-color: var(--primary);
}

.user-info.active::after {
    transform: rotate(-135deg);
    margin-top: -4px;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
    min-width: 200px;
    z-index: 1000;
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.user-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 16px;
    width: 16px;
    height: 16px;
    background: var(--bg-card);
    border-left: 2px solid var(--border-color);
    border-top: 2px solid var(--border-color);
    transform: rotate(45deg);
}

.user-dropdown.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

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

.dropdown-item:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
}

.dropdown-item:hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-gradient);
    border-radius: 0 2px 2px 0;
}

.dropdown-item i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

/* ===== 左侧边栏 ===== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1001;
    transition: all var(--transition-normal);
    overflow-y: auto;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.sidebar-logo {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 24px;
    box-shadow: var(--shadow-glow);
}

.sidebar-brand {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
}

.sidebar-nav {
    padding: 20px 0;
    flex: 1;
}

.nav-group {
    margin-bottom: 24px;
}

.nav-group-title {
    padding: 8px 24px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-item {
    padding: 12px 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: var(--radius-md);
    margin: 4px 12px;
    position: relative;
    color: var(--text-secondary);
}

.nav-item:hover {
    background: rgba(102,126,234,0.1);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: var(--shadow-md);
}

.nav-item.active::after {
    content: '';
    position: absolute;
    right: 12px;
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== 配置表单样式 ===== */
.config-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    padding: 12px 0 8px 0;
    margin-top: 8px;
    border-bottom: 1px solid var(--border-color);
}

.alert-info {
    background: rgba(102,126,234,0.08);
    border: 1px solid rgba(102,126,234,0.2);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== 子菜单样式 ===== */
.nav-submenu {
    overflow: hidden;
    transition: all var(--transition-normal);
}

.nav-submenu .nav-item {
    padding-left: 48px;
    font-size: 14px;
}

.nav-arrow {
    transition: transform var(--transition-normal);
}

.nav-arrow.open {
    transform: rotate(180deg);
}

/* ===== 左侧栏收缩状态 ===== */
.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-brand {
    display: none;
}

.sidebar.collapsed .nav-group-title {
    display: none;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 12px;
    margin: 4px 8px;
}

.sidebar.collapsed .nav-item span:not(.nav-icon) {
    display: none;
}

.sidebar.collapsed .nav-item.active::after {
    display: none;
}

.sidebar.collapsed .nav-submenu {
    display: none !important;
}

.sidebar.collapsed .nav-arrow {
    display: none;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 16px 8px;
    flex-direction: column;
}

.sidebar.collapsed .sidebar-logo {
    margin-bottom: 8px;
}

/* navbar收缩状态 */
.navbar.collapsed {
    left: var(--sidebar-collapsed-width);
}

/* 主内容区收缩状态 */
.main-content.collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* ===== 主内容区 ===== */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    padding: 24px;
    min-height: calc(100vh - var(--navbar-height));
    transition: all var(--transition-normal);
}

/* ===== 数据卡片 ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(102,126,234,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 16px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.stat-trend {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--success);
}

/* ===== 页面区块 ===== */
.page-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.page-section:hover {
    box-shadow: var(--shadow-md);
}

.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.page-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

/* ===== 按钮系统 ===== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 200px;
    height: 200px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-success {
    background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, #ff5252 0%, #d32f2f 100%);
    color: #fff;
}

.btn-info {
    background: linear-gradient(135deg, #00b0ff 0%, #0091ea 100%);
    color: #fff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
}

/* ===== Alert提示框 ===== */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.alert i {
    font-size: 18px;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border-color: rgba(255, 152, 0, 0.3);
    color: #f57c00;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.alert-danger {
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.3);
    color: #f44336;
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    border-color: rgba(33, 150, 243, 0.3);
    color: #2196f3;
}

/* ===== 表格系统 ===== */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: rgba(102,126,234,0.05);
}

th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
}

tr:hover {
    background: rgba(102,126,234,0.05);
}

tr:last-child td {
    border-bottom: none;
}

/* 品牌Logo预览 */
.brand-logo-preview {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    display: inline-block;
}

.text-secondary {
    color: var(--text-secondary);
    font-size: 13px;
}

/* ===== 状态标签 ===== */
.status-tag {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.status-pending {
    background: rgba(255,152,0,0.15);
    color: var(--warning);
    border: 1px solid rgba(255,152,0,0.3);
}

.status-approved {
    background: rgba(0,200,83,0.15);
    color: var(--success);
    border: 1px solid rgba(0,200,83,0.3);
}

.status-rejected {
    background: rgba(255,82,82,0.15);
    color: var(--danger);
    border: 1px solid rgba(255,82,82,0.3);
}

.status-active {
    background: rgba(0,176,255,0.15);
    color: var(--info);
    border: 1px solid rgba(0,176,255,0.3);
}

.status-processing {
    background: rgba(0,176,255,0.15);
    color: var(--info);
    border: 1px solid rgba(0,176,255,0.3);
}

.status-success {
    background: rgba(0,200,83,0.15);
    color: var(--success);
    border: 1px solid rgba(0,200,83,0.3);
}

.status-disabled {
    background: rgba(160,174,192,0.15);
    color: var(--text-muted);
    border: 1px solid rgba(160,174,192,0.3);
}

/* ===== 表单系统 ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102,126,234,0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* 文件上传 */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--bg-primary);
}

.upload-area:hover {
    border-color: var(--primary);
    background: rgba(102,126,234,0.05);
}

.upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: rgba(102,126,234,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.upload-text {
    color: var(--text-secondary);
    font-size: 14px;
}

.upload-hint {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 8px;
}

/* ===== 工具栏 ===== */
.toolbar {
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    max-width: 400px;
    padding: 10px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-normal);
}

.search-box:focus {
    outline: none;
    border-color: var(--primary);
}

/* ===== 模态框（优化紧凑版） ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 0;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    margin-bottom: 0;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--text-secondary);
    font-size: 20px;
    border: 1px solid var(--border-color);
}

.modal-close:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
    transform: rotate(90deg);
}

/* 模态框内容区域 */
.modal-body {
    padding: 16px 20px;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    background: var(--bg-card);
}

/* ===== 进度条 ===== */
.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: progressShine 2s linear infinite;
}

@keyframes progressShine {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ===== 加载状态 ===== */
.loading {
    text-align: center;
    padding: 60px;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 60px;
}

.empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: rgba(102,126,234,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.empty-text {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* ===== 移动端专属设计 ===== */
@media (max-width: 768px) {
    /* 变量调整 */
    :root {
        --sidebar-width: 100%;
    }

    /* 侧边栏移动端 - 强制重置收缩状态 */
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
        z-index: 2001;
        left: 0 !important; /* 强制left为0，不受PC端收缩影响 */
    }

    .sidebar.collapsed {
        width: 280px !important; /* 移动端强制宽度，忽略收缩状态 */
        transform: translateX(-100%) !important; /* 移动端强制隐藏 */
    }

    .sidebar.active {
        transform: translateX(0) !important;
    }

    .sidebar.collapsed.active {
        transform: translateX(0) !important; /* 移动端展开优先 */
    }

    /* 顶部导航移动端 - 强制重置收缩状态 */
    .navbar {
        left: 0 !important; /* 强制left为0，不受PC端收缩影响 */
        height: var(--mobile-nav-height);
        padding: 0 16px;
    }

    .navbar.collapsed {
        left: 0 !important; /* 移动端强制left为0 */
    }

    .navbar-title {
        font-size: 18px;
    }

    .navbar-right {
        gap: 8px;
    }

    .user-info {
        padding: 6px 12px;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .user-details {
        display: none;
    }

    /* 移动端菜单按钮 */
    .menu-toggle {
        display: flex;
    }

    /* 主内容移动端 - 强制重置收缩状态 */
    .main-content {
        margin-left: 0 !important; /* 强制为0，忽略PC端收缩状态 */
        margin-top: var(--mobile-nav-height);
        padding: 16px;
        padding-bottom: 80px; /* 底部导航预留 */
    }

    .main-content.collapsed {
        margin-left: 0 !important; /* 移动端强制忽略收缩状态 */
    }

    /* 数据卡片移动端 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-trend {
        position: static;
        margin-top: 8px;
    }

    /* 页面区块移动端 */
    .page-section {
        padding: 16px;
        border-radius: var(--radius-md);
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .page-title {
        font-size: 20px;
    }

    /* 按钮移动端 */
    .btn {
        padding: 12px 20px;
        font-size: 16px;
        min-height: 44px; /* iOS触摸规范 */
    }

    .btn-sm {
        padding: 8px 16px;
        font-size: 14px;
        min-height: 36px;
    }

    /* 表格移动端 */
    .table-container {
        border-radius: var(--radius-sm);
    }

    th, td {
        padding: 12px 8px;
        font-size: 12px;
    }

    /* 表单移动端 */
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .form-input,
    .form-select,
    .form-textarea {
        padding: 14px 16px;
        font-size: 16px; /* iOS输入规范 */
    }

    .upload-area {
        padding: 24px;
    }

    /* 模态框移动端 */
    .modal {
        padding: 16px;
    }

    .modal-content {
        padding: 24px;
        border-radius: var(--radius-lg);
        max-height: 90vh;
    }

    .modal-title {
        font-size: 18px;
    }

    /* 底部导航栏（移动端专属） */
    .mobile-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 64px;
        background: var(--glass-bg);
        backdrop-filter: var(--glass-blur);
        border-top: 1px solid var(--glass-border);
        display: flex;
        justify-content: space-around;
        align-items: center;
        z-index: 1000;
        padding: 8px 0;
    }

    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        padding: 8px 16px;
        border-radius: var(--radius-md);
        transition: all var(--transition-normal);
        color: var(--text-secondary);
        min-width: 64px;
    }

    .mobile-nav-item.active {
        color: var(--primary);
        background: rgba(102,126,234,0.1);
    }

    .mobile-nav-icon {
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-nav-label {
        font-size: 11px;
        font-weight: 500;
    }
}

/* ===== 超小屏幕 (<480px) ===== */
@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .navbar-title {
        font-size: 16px;
    }

    .user-info {
        padding: 4px 8px;
    }

    .user-avatar {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .page-title {
        font-size: 18px;
    }
}

/* ===== 打印样式 ===== */
@media print {
    .sidebar,
    .navbar,
    .mobile-nav,
    .modal {
        display: none !important;
    }

    .main-content {
        margin: 0;
        padding: 0;
    }
}

/* ===== 图标旋转动画 ===== */
.icon-spin {
    display: inline-block;
    animation: iconSpin 1s linear infinite;
}

@keyframes iconSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== 图标脉冲动画 ===== */
.icon-pulse {
    display: inline-block;
    animation: iconPulse 1.5s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

/* ===== OCR识别状态样式 ===== */
.ocr-loading {
    padding: 16px;
    background: rgba(102,126,234,0.1);
    border-radius: var(--radius-md);
    border: 1px solid var(--primary);
    text-align: center;
}

.ocr-success {
    padding: 16px;
    background: rgba(0,200,83,0.1);
    border-radius: var(--radius-md);
    border: 1px solid var(--success);
}

.ocr-error {
    padding: 16px;
    background: rgba(255,82,82,0.1);
    border-radius: var(--radius-md);
    border: 1px solid var(--danger);
}

/* ===== 胶囊标签输入 ===== */
.keyword-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    min-height: 52px;
    transition: all 0.3s ease;
}

.keyword-tags-container:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
}

.keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(102,126,234,0.15), rgba(118,75,162,0.15));
    color: var(--primary);
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    animation: tagFadeIn 0.3s ease;
}

.keyword-tag:hover {
    background: linear-gradient(135deg, rgba(102,126,234,0.25), rgba(118,75,162,0.25));
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102,126,234,0.2);
}

.keyword-tag .keyword-tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: rgba(255,82,82,0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    line-height: 1;
    border: none;
    padding: 0;
}

.keyword-tag .keyword-tag-remove:hover {
    background: rgba(255,82,82,0.4);
    transform: scale(1.1);
}

.keyword-tag .tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: rgba(255,82,82,0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    line-height: 1;
}

.keyword-tag .tag-remove:hover {
    background: rgba(255,82,82,0.4);
    transform: scale(1.1);
}

.keyword-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
}

.keyword-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    padding: 4px 0;
}

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

.keyword-add-btn {
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.keyword-add-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102,126,234,0.3);
}

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

@keyframes tagFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 夜间模式胶囊标签 */
[data-theme="dark"] .keyword-tag {
    background: linear-gradient(135deg, rgba(102,126,234,0.25), rgba(118,75,162,0.25));
    border-color: rgba(102,126,234,0.5);
}

[data-theme="dark"] .keyword-tag:hover {
    background: linear-gradient(135deg, rgba(102,126,234,0.35), rgba(118,75,162,0.35));
}

/* ===== 移动端列表卡片化样式 ===== */
/* 仅在移动端显示卡片列表，隐藏表格 */
@media (max-width: 768px) {
    /* 移动端卡片列表容器 */
    .mobile-cards-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    /* 移动端卡片样式 */
    .mobile-card {
        background: var(--bg-card);
        border-radius: var(--radius-lg);
        border: 2px solid var(--border-color);
        overflow: hidden;
        transition: all var(--transition-normal);
        position: relative;
    }

    .mobile-card:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

    /* 移动端卡片头部 */
    .mobile-card-header {
        padding: 16px;
        background: rgba(102,126,234,0.05);
        border-bottom: 1px solid var(--border-light);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .mobile-card-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-primary);
        flex: 1;
        word-break: break-word;
    }

    .mobile-card-status {
        flex-shrink: 0;
        margin-left: 12px;
    }

    /* 移动端卡片主体 */
    .mobile-card-body {
        padding: 12px 16px;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    /* 移动端卡片字段行 */
    .mobile-card-field {
        display: flex;
        align-items: flex-start;
        gap: 8px;
        font-size: 14px;
        line-height: 1.5;
    }

    .mobile-card-label {
        flex-shrink: 0;
        color: var(--text-secondary);
        font-weight: 500;
        min-width: 80px;
    }

    .mobile-card-value {
        flex: 1;
        color: var(--text-primary);
        word-break: break-word;
    }

    /* 移动端卡片操作栏 */
    .mobile-card-actions {
        padding: 12px 16px;
        background: var(--bg-primary);
        border-top: 1px solid var(--border-light);
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        justify-content: flex-start; /* 从左开始排列 */
    }

    /* 移动端卡片操作按钮 */
    .mobile-card-btn {
        padding: 8px 16px;
        border-radius: var(--radius-md);
        font-size: 14px;
        font-weight: 500;
        min-height: 36px;
        flex: 0 0 auto;
        white-space: nowrap;
    }

    /* 移动端卡片开关 */
    .mobile-card-switch {
        padding: 12px 16px;
        background: var(--bg-primary);
        border-top: 1px solid var(--border-light);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* 移动端隐藏表格，显示卡片列表 */
    .table-container {
        display: none !important;
    }

    .mobile-cards-list {
        display: flex !important;
        flex-direction: column;
        gap: 16px;
    }

    /* MES列表保持原样式（不应用卡片化） */
    .mes-cards-container {
        display: flex;
        flex-direction: column; /* 移动端改为垂直布局 */
        gap: 16px;
    }

    /* MES卡片在移动端不超出容器 */
    .mes-progress-card-compact {
        width: 100%;
        max-width: 100%;
    }
}

/* PC端隐藏卡片列表，显示表格 */
@media (min-width: 769px) {
    .mobile-cards-list {
        display: none;
    }

    .table-container {
        display: block;
    }
}