.ppt-label { font-weight: 500; }
.btn-refresh-templates { padding: 2px 6px; font-size: 11px; line-height: 1.4; }

/* ============================================================
 * 礼品多档位方案自动生成工具 - 界面样式
 * 纯原生 CSS，无任何外部依赖
 * ============================================================

/* CSS 变量（主题色） */
:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-bg: #eef2ff;
    --success: #10b981;
    --success-bg: #d1fae5;
    --warning: #f59e0b;
    --warning-bg: #fef3c7;
    --danger: #ef4444;
    --danger-bg: #fee2e2;
    --info: #06b6d4;
    --accent: #6366f1;
    --accent-light: #eef2ff;
    --info-bg: #cffafe;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                   "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
                   Helvetica, Arial, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: all 0.2s ease;
}

/* ============================================================
 * 全局重置
 * ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: #f8fafc;
    background-image:
      radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,0.04) 0%, transparent 60%),
      radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168,85,247,0.03) 0%, transparent 60%);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================================
 * 顶部导航
 * ============================================================ */
.app-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

.app-logo-icon {
    font-size: 28px;
}

.app-header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ============================================================
 * AI 模式切换开关
 * ============================================================ */
.ai-toggle-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    padding: 4px 12px 4px 8px;
    border-radius: 20px;
}

.ai-toggle-label {
    font-size: 12px;
    opacity: 0.9;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
    display: inline-block;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 12px;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 2px;
    top: 2px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: #4ade80;
}

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

.toggle-status {
    font-size: 12px;
    font-weight: 600;
    min-width: 36px;
}

/* ============================================================
 * 主容器布局
 * ============================================================ */
.app-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ============================================================
 * 面板卡片
 * ============================================================ */
.panel {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
    margin-bottom: 16px;
    border: 1px solid rgba(255,255,255,0.7);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    font-size: 15px;
    color: var(--gray-800);
}

.panel-header .panel-icon {
    margin-right: 8px;
}

.panel-body {
    padding: 20px;
}

/* ============================================================
 * 栅格布局（双栏/三栏）
 * ============================================================ */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

@media (max-width: 960px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
 * 表单控件
 * ============================================================ */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-weight: 500;
    font-size: 13px;
    color: var(--gray-700);
    margin-bottom: 4px;
}

.form-label .required {
    color: var(--danger);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    background: #fff;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.15);
}

.form-control-sm {
    padding: 6px 10px;
    font-size: 13px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}
.form-row-3 .form-group,
.form-row-3 .form-group .form-control { width: 100%; }
.grid-3 .form-group {
    min-width: 0;
}

.form-row-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 12px;
}

.form-hint {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

/* ============================================================
 * 按钮
 * ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: normal;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1, #818cf8);
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(99,102,241,0.25);
    transition: all 0.2s ease;
}
.btn-primary:hover:not(:disabled) {
    box-shadow: 0 6px 24px rgba(99,102,241,0.35);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(16,185,129,0.25);
    transition: all 0.2s ease;
}
.btn-success:hover:not(:disabled) {
    box-shadow: 0 6px 24px rgba(16,185,129,0.35);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-danger:hover:not(:disabled) {
    background: #c82333;
}

.btn-warning {
    background: var(--warning);
    color: var(--gray-800);
}
.btn-warning:hover:not(:disabled) {
    background: #e0a800;
}

.btn-info {
    background: var(--info);
    color: #fff;
}
.btn-info:hover:not(:disabled) {
    background: #138496;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}
.btn-outline:hover:not(:disabled) {
    background: var(--primary-bg);
}

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 28px;
    font-size: 16px;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ============================================================
 * 表格
 * ============================================================ */
.table-container {
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

th {
    background: var(--gray-700);
    color: #fff;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    white-space: normal;
    font-size: 12px;
}

td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: top;
}

tr:hover {
    background: var(--gray-100);
}

tr.error-row {
    background: var(--danger-bg);
}

tr.warning-row {
    background: var(--warning-bg);
}

/* ============================================================
 * 状态徽章
 * ============================================================ */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.badge-success {
    background: var(--success-bg);
    color: #155724;
}

.badge-warning {
    background: var(--warning-bg);
    color: #856404;
}

.badge-danger {
    background: var(--danger-bg);
    color: #721c24;
}

.badge-info {
    background: var(--info-bg);
    color: #0c5460;
}

/* ============================================================
 * Tab 导航
 * ============================================================ */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 16px;
}

.tab-item {
    padding: 10px 20px;
    cursor: pointer;
    color: var(--gray-600);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    font-size: 14px;
}

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

.tab-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================================
 * 状态提示框
 * ============================================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.alert-success {
    background: var(--success-bg);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: var(--danger-bg);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background: var(--warning-bg);
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background: var(--info-bg);
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ============================================================
 * AI配置面板
 * ============================================================ */
.ai-config-panel {
    background: linear-gradient(135deg, #f8f9ff, #eef2ff);
    border: 1px solid #d0d7ff;
    border-radius: var(--radius);
    padding: 16px 20px;
}

.ai-config-title {
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 12px;
    font-size: 14px;
}

.ai-config-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 8px;
}


.template-config-panel {
    background: linear-gradient(135deg, #fffbee, #fff8e1);
    border: 1px solid #ffe0b2;
    border-radius: var(--radius);
    padding: 16px 20px;
}

.template-config-title {
    font-weight: 600;
    color: var(--warning);
    margin-bottom: 8px;
    font-size: 14px;
}

.template-config-desc {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 12px;
    line-height: 1.5;
}

.template-upload-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

#template-manager-panel .panel-body {
    padding-top: 12px;
}

.ai-mode-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.ai-mode-off {
    background: var(--gray-200);
    color: var(--gray-600);
}

.ai-mode-on {
    background: #d4edda;
    color: #155724;
}

/* ============================================================
 * 进度条
 * ============================================================ */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light), var(--success));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 13px;
    color: var(--gray-600);
    margin-top: 4px;
}

/* ============================================================
 * 文件上传区
 * ============================================================ */
.upload-zone {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--gray-100);
    position: relative;
}

.upload-zone:hover {
    border-color: var(--primary-light);
    background: var(--primary-bg);
}

.upload-zone.dragover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.upload-icon {
    font-size: 48px;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.upload-text {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.upload-hint {
    font-size: 12px;
    color: var(--gray-500);
}

/* ============================================================
 * 方案预览卡片
 * ============================================================ */
.scheme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

/* 方案预览容器：固定高度 + 滚动条 */
#scheme-preview-container {
    max-height: 520px;
    overflow-y: auto;
    padding-right: 4px;
    scroll-behavior: smooth;
}
#scheme-preview-container::-webkit-scrollbar {
    width: 6px;
}
#scheme-preview-container::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}
#scheme-preview-container::-webkit-scrollbar-track {
    background: transparent;
}

.scheme-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.scheme-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.scheme-card-header {
    padding: 12px 16px;
    background: var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scheme-card-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-800);
}

.scheme-card-body {
    padding: 12px 16px;
    font-size: 13px;
}

.scheme-card-footer {
    padding: 10px 16px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: 8px;
}

.scheme-card .price-summary {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px 10px;
    padding: 4px 0 8px 0;
    margin-bottom: 4px;
    font-size: 13px;
    color: #6c757d;
    border-bottom: 1px solid var(--gray-200);
    }

.scheme-card .price-summary .price-label {
    color: #868e96;
    font-size: 12px;
}
.scheme-card .price-summary .price-sep {
    color: #dee2e6;
    margin: 0 2px;
}
.scheme-card .price-summary strong {
    font-size: 14px;
    font-weight: 600;
    color: #343a40;
}

/* ============================================================
 * 统计信息
 * ============================================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--gray-100);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 2px;
}

/* ============================================================
 * 分页
 * ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

.pagination button {
    min-width: 32px;
    height: 32px;
    border: 1px solid var(--gray-300);
    background: #fff;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.pagination button.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================================
 * 搜索和筛选
 * ============================================================ */
.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 16px;
}

.filter-bar .form-control {
    width: auto;
    min-width: 140px;
}

/* ============================================================
 * 滚动条美化
 * ============================================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* ============================================================
 * 加载动画
 * ============================================================ */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.spinner-sm {
    width: 14px;
    height: 14px;
    border-width: 2px;
}

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

/* ============================================================
 * 响应式调整
 * ============================================================ */
@media (max-width: 768px) {
    .app-header {
        padding: 0 12px;
        height: 56px;
    }
    .app-logo { font-size: 16px; }
    .app-container { padding: 12px; }
    .panel-body { padding: 12px; }
    .form-row, .form-row-3, .form-row-4, .ai-config-row {
        grid-template-columns: 1fr;
    }
    .scheme-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
 * 异常清单高亮
 * ============================================================ */
.error-highlight {
    color: var(--danger);
    font-weight: 600;
}

.warning-highlight {
    color: #856404;
    font-weight: 600;
}

/* ============================================================
 * AI 文案预览框
 * ============================================================ */
.ai-copy-box {
    background: #fafafa;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.7;
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
}

.ai-copy-box p {
    margin-bottom: 6px;
}

/* ============================================================
 * 空状态
 * ============================================================ */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 14px;
}

/* ============================================================
 * 通知提示 Toast
 * ============================================================ */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.toast-success {
    background: var(--success);
    color: #fff;
}

.toast-error {
    background: var(--danger);
    color: #fff;
}

.toast-warning {
    background: var(--warning);
    color: var(--gray-800);
}

.toast-info {
    background: var(--info);
    color: #fff;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* 导出按钮区 */
.export-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    margin-top: 12px;
}


/* === 选品优先级面板 === */
.priority-panel {
    margin-top: 20px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--gray-50);
    overflow: hidden;
}
.priority-header {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-200);
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.priority-header span:first-child {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-800);
}
.priority-hint {
    font-size: 12px;
    color: var(--gray-500);
}
.priority-body {
    display: flex;
    align-items: stretch;
    padding: 12px;
    gap: 8px;
}
.priority-list-box {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.priority-list-title {
    font-size: 12px;
    color: var(--gray-600);
    margin-bottom: 6px;
    font-weight: 500;
}
.priority-select {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 13px;
    padding: 4px;
    background: #fff;
    height: 180px;
    min-height: 180px;
}
.priority-select option {
    padding: 6px 8px;
    cursor: pointer;
}
.priority-select option:checked {
    background: var(--accent);
    color: #fff;
}
.priority-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
    align-self: center;
}
.priority-actions .btn {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.priority-order-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
    align-self: center;
}
.priority-order-actions .btn {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}


/* === 顶部统计栏 === */
.stats-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 16px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-bottom: 12px;
}
.stats-bar .stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.stats-bar .stat-label {
    font-size: 12px;
    color: var(--gray-500);
}
.stats-bar .stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
    min-width: 28px;
    text-align: center;
}

/* === Tab 导航 === */
.tab-nav {
    display: flex;
    gap: 4px;
}
.tab-btn {
    padding: 6px 14px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    background: #fff;
    font-size: 13px;
    cursor: pointer;
    color: var(--gray-600);
    transition: all 0.15s;
    white-space: normal;
}
.tab-btn:hover {
    background: var(--gray-100);
}
.tab-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.sub-page {
    margin-bottom: 12px;
    width: 100%;
    box-sizing: border-box;
}

#content-panel,
#data-panel {
    width: 100%;
    box-sizing: border-box;
}

#main-panel {
    width: 100%;
}

/* 数据管理和管理后台的 panel-body 始终可见（不受移动端折叠规则影响） */
#data-panel .panel-body,
#admin-panel .panel-body {
    display: block !important;
}

/* ============================================================
   品类约束面板样式
   ============================================================ */

#category-constraint-panel {
    width: 100%;
    box-sizing: border-box;
}

#category-constraint-table {
    width: 100%;
    overflow-x: hidden;
}

.category-constraint-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    table-layout: fixed;
}

.category-constraint-table th {
    background: var(--accent-light, #e8f4fd);
    color: var(--gray-700);
    padding: 6px 6px;
    text-align: center;
    border-bottom: 2px solid var(--accent, #0078d4);
    font-weight: 600;
    font-size: 12px;
}

.category-constraint-table td {
    padding: 4px 6px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-constraint-table tr:hover td {
    background: var(--gray-50, #f8f9fa);
}

.category-constraint-table .cat-name {
    text-align: left;
    font-weight: 500;
}

.category-constraint-table input[type="number"] {
    width: 50px;
    padding: 3px 4px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    text-align: center;
    font-size: 12px;
}

.category-constraint-table input[type="number"]:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,120,212,0.15);
}

.category-constraint-table .cat-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.category-constraint-table .unlimited-text {
    color: var(--gray-400);
    font-size: 12px;
}

.cat-enable-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
}

.cat-enable-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* 产品清单项 */
.scheme-products-list { margin-top: 8px; }
.scheme-product-item { padding: 4px 0; }
.scheme-product-item:last-child { border-bottom: none; }
.scheme-product-name { font-size: 13px; font-weight: 500; }
.scheme-product-prices { font-size: 12px; color: #6c757d; margin-left: 4px; }
/* ============================================================
 * === 移动端完整重构 (max-width: 768px) ===
 * === PC端零改动，仅手机屏生效 ===
 * ============================================================ */

/* ============================================================
 * === 移动端完整重构 (max-width: 768px) — 高级版 ===
 * === PC端零改动，仅手机屏生效 ===
 * ============================================================ */
@media (max-width: 768px) {

  /* ===== 全局 ===== */
  body {
    padding: 0 0 80px 0;
    overflow-x: hidden;
    background: #f8fafc;
    background-image:
      radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,0.05) 0%, transparent 60%),
      radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168,85,247,0.03) 0%, transparent 60%);
    font-family: -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
    -webkit-font-smoothing: antialiased;
  }

  /* ===== 顶部导航 ===== */
  .app-header {
    min-height: 44px; padding: 6px 10px; flex-wrap: wrap; row-gap: 2px;
    background: linear-gradient(135deg,#312e81,#4f46e5,#6366f1) !important;
    box-shadow: 0 4px 24px rgba(79,70,229,0.3);
    position: relative;
  }
  .app-header::after {
    content:''; position:absolute; bottom:0; left:0; right:0; height:1px;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);
  }
  .app-header .app-logo { font-size: 13px; font-weight: 600; letter-spacing: 0.3px; }
  .app-header .app-logo-icon { font-size: 16px; }
  .ai-toggle-label { display: none !important; }
  .ai-toggle-group { display: none !important; }
  .ai-mode-indicator { display: none !important; }
  .app-header-actions { gap: 4px; font-size: 11px; }
  .app-header-actions .ai-toggle-group, .app-header-actions #ai-mode-indicator { display: none !important; }
  #user-info-inline { font-size: 11px !important; }

  /* ===== 主容器 ===== */
  .app-container {
    padding: 8px 10px 16px 10px;
    gap: 12px;
    max-width: 100% !important;
    overflow-x: hidden;
  }

  /* ===== 步骤指示器 ===== */
  .mobile-step-indicator {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: #fff; border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    margin-bottom: 10px; font-size: 12px; color: #64748b; font-weight: 500;
  }
  .mobile-step-dot {
    width: 22px; height: 22px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700; flex-shrink: 0;
    background: #e2e8f0; color: #94a3b8;
  }
  .mobile-step-dot.active { background: #6366f1; color: #fff; }
  .mobile-step-dot.done { background: #10b981; color: #fff; }
  .mobile-step-line { flex:1; height:2px; background:#e2e8f0; border-radius:1px; }
  .mobile-step-line.done { background:#10b981; }

  /* ===== 统计栏 ===== */
  .stats-bar {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    margin-bottom: 10px;
  }
  .stats-bar .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 2px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.04);
    position: relative; overflow: hidden;
  }
  .stats-bar .stat-item::before {
    content:''; position:absolute; top:0; left:0; right:0; height:3px; border-radius:0;
  }
  .stats-bar .stat-item:nth-child(1)::before { background:linear-gradient(90deg,#6366f1,#818cf8); }
  .stats-bar .stat-item:nth-child(2)::before { background:linear-gradient(90deg,#10b981,#34d399); }
  .stats-bar .stat-item:nth-child(3)::before { background:linear-gradient(90deg,#f43f5e,#fb7185); }
  .stats-bar .stat-item:nth-child(4)::before { background:linear-gradient(90deg,#8b5cf6,#a78bfa); }
  .stats-bar .stat-item:nth-child(5)::before { background:linear-gradient(90deg,#f59e0b,#fbbf24); }
  .stats-bar .stat-item::after {
    content:''; position:absolute; inset:0; border-radius:12px;
    background:linear-gradient(180deg,transparent 60%,rgba(248,250,252,0.5));
    pointer-events:none;
  }
  .stats-bar .stat-label { font-size: 9px; color: #94a3b8; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase; position: relative; z-index: 1; }
  .stats-bar .stat-value { font-size: 17px; font-weight: 800; color: #0f172a; position: relative; z-index: 1; letter-spacing: -0.3px; }
  .stats-bar .tab-nav {
    grid-column: 1 / -1;
    display: flex;
    gap: 6px;
    margin-top: 0;
  }
  .stats-bar .tab-nav .tab-btn {
    flex: 1; padding: 8px 6px; text-align: center;
    font-size: 13px; border-radius: 10px;
  }

  /* ===== 面板 ===== */
  .panel {
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 32px rgba(0,0,0,0.06);
    margin-bottom: 12px;
    border: 1px solid rgba(0,0,0,0.04);
    background: #fff;
  }
  .panel-header {
    display: flex; align-items: center;
    padding: 14px 16px; font-size: 14px; font-weight: 700; color: #0f172a;
    border-bottom: 1px solid #f1f5f9;
    background: linear-gradient(180deg,#fafbfd,#fff);
    letter-spacing: -0.2px;
    cursor: pointer;
  }

  /* 方案生成区折叠箭头（仅 #content-panel 内） */
  #content-panel .panel-header::after {
    content: "▶"; font-size: 10px; margin-left: auto; opacity: 0.35; transition: transform 0.2s;
  }
  #content-panel .panel-header.expanded::after {
    opacity: 0.2; transform: rotate(90deg);
  }

  .panel-body {
    display: none;
    padding: 12px;
  }
  .panel-body.expanded {
    display: block;
  }
  #content-panel > .panel:first-child .panel-body { display: block; }
  #content-panel > .panel:first-child .panel-body:not(.expanded) { display: none !important; }
  .desktop-only { display: none !important; }
  #content-panel > .panel:last-child { display: none; }
  #content-panel > .panel:last-child.show-on-mobile { display: block; }

  /* ===== 表单 ===== */
  .form-group {
    margin-bottom: 10px !important;
    width: 100%;
  }
  .form-label {
    font-size: 11px !important;
    margin-bottom: 6px !important;
    font-weight: 600;
    color: #475569;
    letter-spacing: 0.3px;
    text-transform: uppercase;
  }
  .form-control, .form-input {
    font-size: 15px !important;
    padding: 10px 14px !important;
    min-height: 42px !important;
    background: #f8fafc !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: 12px !important;
    color: #0f172a;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  }
  .form-control:focus, .form-input:focus {
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 4px rgba(99,102,241,0.08), 0 2px 8px rgba(99,102,241,0.06) !important;
    outline: none;
    background: #fff !important;
  }
  .form-hint { display: none; }

  /* ===== Grid ===== */
  .grid-3 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .grid-3 > .form-group:nth-child(1) { grid-column: 1 / -1; }
  .form-group-brand-max .form-label {
    font-size: 11px !important; margin-bottom: 6px !important;
    font-weight: 600; color: #475569; letter-spacing: 0.3px; text-transform: uppercase;
  }
  .form-group-brand-max input {
    width: 100% !important; min-height: 42px !important; font-size: 14px !important;
    background: #f8fafc !important; border: 1.5px solid #e2e8f0 !important;
    border-radius: 12px !important; color: #0f172a; font-weight: 500;
  }

  /* 单套方案商品件数 min/max flex（现在在 form-row-3 第一项） */
  .form-row-3 .form-group:first-child [style*="flex"] {
    flex-wrap: nowrap !important;
    gap: 4px !important;
  }
  .form-row-3 .form-group:first-child [style*="flex"] input {
    flex: 1 !important;
    text-align: center !important;
    font-size: 14px !important;
    min-width: 30px !important;
    height: 40px !important;
    padding: 2px !important;
    background: #f8fafc !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: 8px !important;
  }
  .form-row-3 .form-group:first-child [style*="flex"] span {
    font-size: 11px !important;
    white-space: nowrap !important;
    color: #64748b;
    font-weight: 500;
  }

  .form-row-3 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .form-row-3 > .form-group:first-child { grid-column: 1 / -1; }
  #config-items-min, #config-items-max {
    width: auto !important;
    flex: 1 !important;
    min-width: 0 !important;
  }

  /* ===== 复选框 ===== */
  .form-row-4 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    margin-top: 12px;
  }
  .form-row-4 .form-group {
    padding-top: 0 !important;
    margin-bottom: 0 !important;
  }
  .form-row-4 label {
    white-space: normal;
    padding: 11px 14px;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: #475569;
    font-weight: 500;
    transition: all 0.2s;
  }
  .form-row-4 input[type="checkbox"] {
    width: 16px; height: 16px; accent-color: #6366f1;
  }
  .form-row-4 label:has(input:checked) {
    background: linear-gradient(135deg,#eef2ff,#f0f4ff);
    border-color: #a5b4fc;
    color: #4f46e5;
    box-shadow: 0 2px 8px rgba(99,102,241,0.08);
  }

  /* ===== 优先级面板 ===== */
  .priority-panel {
    margin-top: 10px;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  }
  .priority-header {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    background: linear-gradient(180deg,#fafbfd,#fff);
    cursor: pointer;
    letter-spacing: 0.2px;
    border-bottom: 0;
  }

  .priority-body {
    display: none;
  }
  .priority-body.expanded {
    display: block;
    padding: 0 14px 12px;
  }

  .priority-header.expanded { border-bottom: 1px solid #f1f5f9; }
  .priority-body-mobile { display: none; }
  .priority-body-mobile.expanded { display: block; padding: 0 14px 12px; }
  #priority-panel .priority-list-box,
  #priority-panel .priority-actions,
  #priority-panel .priority-order-actions,
  #exclude-panel .priority-list-box,
  #exclude-panel .priority-actions,
  #exclude-panel .priority-order-actions { display: none !important; }
  #mobile-priority-checklist,
  #mobile-exclude-checklist { display: block !important; }

  /* ===== 品类约束 ===== */
  .category-constraint-table {
    font-size: 11px;
    width: 100%;
  }
  .category-constraint-table th {
    padding: 5px 3px;
    font-size: 9px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    white-space: normal;
  }
  .category-constraint-table td {
    padding: 5px 3px;
    font-size: 11px;
    color: #334155;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .category-constraint-table .cat-name {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    font-size: 11px;
  }
  .category-constraint-table input[type="number"] {
    width: 40px;
    padding: 3px 2px;
    border: 1.5px solid #e2e8f0;
    border-radius: 6px;
    text-align: center;
    font-size: 11px;
    background: #f8fafc;
    min-height: 28px;
  }
  .cat-enable-label {
    font-size: 10px;
  }
  .cat-enable-label input[type="checkbox"] {
    width: 14px;
    height: 14px;
  }

  /* ===== 方案预览卡片 ===== */
  .scheme-card {
    background: #fff !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    padding: 14px !important;
    border: none !important;
    border-left: 4px solid #6366f1 !important;
    margin-bottom: 0 !important;
    overflow: visible !important;
  }
  .scheme-card:nth-child(odd) { border-left-color: #10b981 !important; }
  .scheme-card:nth-child(4n+3) { border-left-color: #f59e0b !important; }
  .scheme-card-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0 0 8px 0 !important;
    margin-bottom: 6px !important;
    background: transparent !important;
    border-bottom: 1px solid #f1f5f9 !important;
  }
  .scheme-card-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
  }
  .scheme-card .badge {
    font-size: 11px !important;
    background: linear-gradient(135deg,#eef2ff,#e0e7ff) !important;
    color: #4f46e5 !important;
    padding: 3px 10px !important;
    border-radius: 10px !important;
    font-weight: 600;
  }
  .scheme-card-body {
    font-size: 14px !important;
    color: #475569 !important;
    padding: 0 !important;
  }
  .scheme-card-body .price-summary {
    display: flex !important;
    align-items: center !important;
    gap: 2px 8px !important;
    padding: 2px 0 6px 0 !important;
    font-size: 12px !important;
    color: #64748b !important;
    border-bottom: 1px solid #f1f5f9 !important;
    margin-bottom: 6px !important;
  }
  .scheme-card-body .price-summary .price-label { color: #94a3b8 !important; font-size: 11px !important; }
  .scheme-card-body .price-summary .price-sep { color: #e2e8f0 !important; margin: 0 4px !important; }
  .scheme-card-body .price-summary strong { font-size: 13px !important; font-weight: 600 !important; color: #334155 !important; }
  .scheme-products-list { margin-top: 8px !important; }
  .scheme-product-item {
    padding: 6px 0 !important;
    border-bottom: 1px solid #f1f5f9 !important;
  }
  .scheme-product-item:last-child { border-bottom: none !important; }
  .scheme-product-name {
    display: block !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #0f172a !important;
    line-height: 1.5 !important;
  }
  .scheme-product-prices {
    display: block !important;
    font-size: 12px !important;
    color: #64748b !important;
    margin-top: 2px !important;
  }
  .scheme-card-body .ai-copy-box {
    margin-top: 8px !important;
    font-size: 13px !important;
    color: #4f46e5 !important;
    background: #eef2ff !important;
    padding: 8px 10px !important;
    border-radius: 8px !important;
  }
  .scheme-card-footer {
    margin-top: 6px !important;
    padding: 0 !important;
    font-size: 11px !important;
    color: #94a3b8 !important;
    background: transparent !important;
    border: none !important;
  }
  #scheme-preview-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    max-height: none !important;
    overflow-y: visible !important;
  }
  .scheme-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
  }

  /* ===== 分页 ===== */
  .pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
  }
  .pagination button {
    min-height: 36px;
    min-width: 36px;
    font-size: 14px;
  }

  /* ===== 导出区 ===== */
  .export-bar {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
    margin-top: 12px;
    width: 100% !important;
    padding: 0 !important;
    background: transparent !important;
    border-top: none !important;
  }
  .export-bar select {
    flex: 1 !important;
    min-width: 0 !important;
    min-height: 44px !important;
    font-size: 14px !important;
    padding: 8px 28px 8px 10px !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: 12px !important;
    background: #fff !important;
    text-align: center !important;
    text-align-last: center !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2712%27 height=%2712%27 viewBox=%270 0 12 12%27%3E%3Cpath fill=%27%2394a3b8%27 d=%27M6 8L1 3h10z%27/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 10px center !important;
    background-size: 10px !important;
  }
  .export-bar .btn {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    min-height: 44px !important;
    padding: 12px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    text-align: center !important;
  }
  .export-bar .btn-success { display: none !important; }
  .export-bar .btn-warning {
    flex: 2 !important;
    min-width: 0 !important;
    background: linear-gradient(135deg,#f59e0b,#fbbf24) !important;
    color: #fff !important;
    box-shadow: 0 3px 12px rgba(245,158,11,0.25);
  }

  /* ===== 底部固定栏 ===== */
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    border-top: 1px solid rgba(0,0,0,0.06);
    padding: 12px 14px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    gap: 8px;
    z-index: 998;
    box-shadow: 0 -8px 32px rgba(0,0,0,0.06);
  }
  .mobile-bottom-bar .btn-generate {
    flex: 1;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg,#4f46e5,#6366f1,#818cf8);
    box-shadow: 0 4px 16px rgba(99,102,241,0.3), 0 8px 32px rgba(99,102,241,0.15), inset 0 1px 0 rgba(255,255,255,0.2);
    cursor: pointer;
    min-height: 54px;
    letter-spacing: 0.5px;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  }
  .mobile-bottom-bar .btn-generate:active {
    transform: scale(0.97) translateY(1px);
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
  }
  .mobile-bottom-bar .btn-outline-mobile {
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    border-radius: 14px;
    cursor: pointer;
    white-space: normal;
    min-height: 50px;
    color: #475569;
  }

  /* ===== 杂项 ===== */
  #admin-entry { right: 6px; bottom: 80px; }
  #progress-overlay > div { width: 85vw !important; padding: 20px 16px !important; border-radius: 16px !important; }
  .btn, button, select { min-height: 36px; touch-action: manipulation; }
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }
  #abnormal-info { font-size: 13px; }
  .sub-page { width: 100%; box-sizing: border-box; }
  #content-panel .panel-body > div:last-child { margin-top: 10px !important; }
  #content-panel .panel-body > div:last-child button { width: auto; }
  #content-panel .panel-body > div:last-child span { display: none; }
  #content-panel .panel-body .export-bar button { width: auto !important; }
  #content-panel .panel-body .export-bar select { width: auto !important; }

}

/* ===== 管理后台用户表格紧凑布局 ===== */
#admin-panel .card-body > div[style*="overflow-x"] table td {
    padding: 4px 4px !important; font-size: 11px !important;
}
#admin-panel .card-body > div[style*="overflow-x"] th {
    padding: 4px 4px !important; font-size: 10px !important;
}
#admin-panel .card-body > div[style*="overflow-x"] td:last-child {
    white-space: normal; min-width: 130px;
}
#admin-panel .card-body > div[style*="overflow-x"] td:last-child button {
    display: inline-block; margin: 0 1px; padding: 2px 5px !important; font-size: 10px !important;
}
#admin-panel .card-body > div[style*="overflow-x"] input {
    width: 42px !important; padding: 2px 3px !important; font-size: 10px !important;
}

/* ===== 窄屏复选框兼容 ===== */
@media (max-width: 400px) {
  .form-row-4 {
    grid-template-columns: 1fr 1fr !important;
    gap: 4px !important;
  }
  .form-row-4 label {
    white-space: normal !important;
    padding: 8px 6px !important;
    font-size: 10px !important;
    line-height: 1.3 !important;
  }
  .form-row-4 input[type="checkbox"] {
    width: 14px !important; height: 14px !important;
    flex-shrink: 0;
  }
}

/* 极小屏单列 */
@media (max-width: 340px) {
  .form-row-4 {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  .app-logo { gap: 4px !important; }
  .app-logo-icon { font-size: 14px !important; }
  .app-header-actions { flex-shrink: 1; overflow: hidden; }
  #user-info-inline { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
}