* { box-sizing:border-box; margin:0; padding:0; }
body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; background:#f0f4f8; color:#333; font-size:14px; }

/* 登录页面 */
.login-overlay { display:flex; position:fixed; top:0; left:0; right:0; bottom:0; background:linear-gradient(135deg,#0d47a1,#1565c0); z-index:1000; justify-content:center; align-items:center; }
.login-overlay.hidden { display:none; }
.login-box { background:#fff; border-radius:14px; padding:30px 26px; width:92vw; max-width:360px; box-shadow:0 8px 32px rgba(0,0,0,0.3); }
.login-box h2 { font-size:20px; color:#1565c0; text-align:center; margin-bottom:6px; }
.login-box .login-subtitle { font-size:13px; color:#888; text-align:center; margin-bottom:20px; }
.login-box label { display:block; font-size:13px; color:#555; margin-bottom:4px; font-weight:500; }
.login-box input { width:100%; height:42px; border:1px solid #ddd; border-radius:8px; padding:0 12px; font-size:14px; margin-bottom:14px; }
.login-box input:focus { outline:none; border-color:#1565c0; }
.login-box .login-error { color:#e74c3c; font-size:12px; margin-bottom:10px; display:none; }
.login-box .login-error.visible { display:block; }
.login-box .login-btn { width:100%; height:44px; border:none; border-radius:8px; background:#1565c0; color:#fff; font-size:15px; font-weight:600; cursor:pointer; }
.login-box .login-btn:active { background:#0d47a1; }
.customer-login-entry { display:block; margin-top:14px; text-align:center; color:#1565c0; font-size:14px; font-weight:600; text-decoration:none; }
.customer-login-entry:hover { color:#0d47a1; text-decoration:underline; }

/* 初始化向导 */
.setup-overlay { display:flex; position:fixed; top:0; left:0; right:0; bottom:0; background:linear-gradient(135deg,#0d47a1,#1565c0); z-index:1000; justify-content:center; align-items:center; }
.setup-overlay.hidden { display:none; }
.setup-box { background:#fff; border-radius:14px; padding:30px 26px; width:92vw; max-width:360px; box-shadow:0 8px 32px rgba(0,0,0,0.3); }
.setup-box h2 { font-size:20px; color:#1565c0; text-align:center; margin-bottom:6px; }
.setup-box .setup-subtitle { font-size:13px; color:#888; text-align:center; margin-bottom:20px; }
.setup-box label { display:block; font-size:13px; color:#555; margin-bottom:4px; font-weight:500; }
.setup-box input { width:100%; height:42px; border:1px solid #ddd; border-radius:8px; padding:0 12px; font-size:14px; margin-bottom:14px; }
.setup-box input:focus { outline:none; border-color:#1565c0; }
.setup-box .setup-error { color:#e74c3c; font-size:12px; margin-bottom:10px; display:none; }
.setup-box .setup-error.visible { display:block; }
.setup-box .setup-btn { width:100%; height:44px; border:none; border-radius:8px; background:#1565c0; color:#fff; font-size:15px; font-weight:600; cursor:pointer; }
.setup-box .setup-btn:active { background:#0d47a1; }
.setup-box .setup-hint { text-align:center; font-size:12px; color:#888; margin-top:14px; }

/* Top nav */
.top-nav { background:linear-gradient(135deg,#1565c0,#1976d2); color:#fff; padding:12px 16px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:100; box-shadow:0 2px 8px rgba(0,0,0,0.15); }
.top-nav h1 { font-size:16px; font-weight:600; }
.top-nav .nav-right { display:flex; align-items:center; gap:12px; font-size:13px; }
.top-nav .nav-right .user-info { opacity:0.9; }
.top-nav .nav-right .btn-logout { background:rgba(255,255,255,0.15); color:#fff; border:1px solid rgba(255,255,255,0.3); border-radius:6px; padding:4px 12px; font-size:12px; cursor:pointer; }

.nav-tabs { display:flex; gap:0; background:#0d47a1; }
.nav-group { flex:1; position:relative; min-width:0; }
.nav-main,
.nav-tabs .tab {
    width:100%;
    text-align:center;
    padding:10px 0;
    font-size:13px;
    color:rgba(255,255,255,0.7);
    cursor:pointer;
    border:0;
    border-bottom:3px solid transparent;
    background:transparent;
    transition:all 0.2s;
    user-select:none;
    font-family:inherit;
}
.nav-main.active,
.nav-tabs .tab.active { color:#fff; border-bottom-color:#ffca28; font-weight:600; background:rgba(255,255,255,0.08); }
.nav-dropdown {
    display:none;
    position:absolute;
    left:8px;
    right:8px;
    top:100%;
    z-index:220;
    background:#fff;
    border:1px solid #dbe3ef;
    border-radius:8px;
    box-shadow:0 10px 24px rgba(15,23,42,0.14);
    overflow:hidden;
}
.nav-group:hover .nav-dropdown,
.nav-group:focus-within .nav-dropdown { display:block; }
.nav-dropdown .tab {
    display:block;
    color:#334155;
    padding:10px 12px;
    border-bottom:1px solid #eef2f7;
    background:#fff;
    text-align:left;
}
.nav-dropdown .tab:last-child { border-bottom:none; }
.nav-dropdown .tab:hover { background:#f1f5f9; color:#0d47a1; }
.nav-dropdown .tab.active { background:#e8f1ff; color:#0d47a1; border-bottom-color:#eef2f7; font-weight:700; }

/* Content area */
.tab-content { display:none; padding:12px; max-width:900px; margin:0 auto; }
.tab-content.active { display:block; }

/* Cards */
.card { background:#fff; border-radius:10px; padding:14px 16px; margin-bottom:12px; box-shadow:0 1px 4px rgba(0,0,0,0.06); }
.card h3 { font-size:15px; color:#1565c0; margin-bottom:10px; padding-bottom:8px; border-bottom:1px solid #e3f2fd; }

/* Stats cards */
.stats-row { display:flex; gap:10px; margin-bottom:12px; flex-wrap:wrap; }
.stat-card { flex:1; min-width:120px; background:#fff; border-radius:10px; padding:14px 12px; text-align:center; box-shadow:0 1px 4px rgba(0,0,0,0.06); }
.stat-card .num { font-size:24px; font-weight:700; color:#1565c0; }
.stat-card .num.red { color:#e74c3c; }
.stat-card .label { font-size:12px; color:#888; margin-top:2px; }

/* Filter bar */
.filter-bar { display:flex; gap:8px; margin-bottom:12px; flex-wrap:wrap; align-items:center; }
.filter-bar input[type=text] { flex:1; min-width:120px; height:36px; border:1px solid #ddd; border-radius:8px; padding:0 12px; font-size:13px; }
.filter-bar select { height:36px; border:1px solid #ddd; border-radius:8px; padding:0 8px; font-size:13px; background:#fff; }
.filter-bar button { height:36px; border:none; border-radius:8px; padding:0 14px; font-size:13px; background:#1565c0; color:#fff; cursor:pointer; font-weight:500; }
.filter-bar button:active { background:#0d47a1; }

/* Tables */
table { width:100%; border-collapse:collapse; font-size:13px; }
th { background:#1565c0; color:#fff; padding:8px 6px; text-align:center; font-size:12px; font-weight:600; position:sticky; top:0; }
td { padding:8px 6px; text-align:center; border-bottom:1px solid #f0f0f0; }
tr:nth-child(even) td { background:#f8fbff; }
tr:hover td { background:#e3f2fd; }
.clickable-brand { color:#1565c0; cursor:pointer; text-decoration:underline; background:none; border:none; font-size:13px; padding:0; }
.clickable-brand:active { color:#0d47a1; }

/* Buttons */
.btn-sm { padding:4px 10px; border:none; border-radius:5px; font-size:12px; cursor:pointer; font-weight:500; }
.btn-edit { background:#e3f2fd; color:#1565c0; }
.btn-delete { background:#fce4ec; color:#c62828; }
.btn-lock { background:#fff3e0; color:#e65100; }
.btn-unlock { background:#e8f5e9; color:#2e7d32; }
.btn-add { background:#1565c0; color:#fff; padding:8px 16px; border:none; border-radius:8px; font-size:13px; cursor:pointer; font-weight:600; }
.btn-add:active { background:#0d47a1; }
.btn-import { background:#ff8f00; color:#fff; padding:8px 16px; border:none; border-radius:8px; font-size:13px; cursor:pointer; font-weight:600; }
.btn-export { background:#2e7d32; color:#fff; padding:8px 16px; border:none; border-radius:8px; font-size:13px; cursor:pointer; font-weight:600; }
.btn-export:active { background:#1b5e20; }
.btn-export-sm { background:#43a047; color:#fff; padding:3px 10px; border:none; border-radius:5px; font-size:11px; cursor:pointer; font-weight:500; }
.btn-export-sm:active { background:#2e7d32; }
.btn-refresh { background:#1976d2; color:#fff; padding:3px 10px; border:none; border-radius:5px; font-size:11px; cursor:pointer; font-weight:500; }
.btn-refresh:active { background:#1565c0; }
.export-loading { display:none; position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); background:rgba(0,0,0,0.7); color:#fff; padding:16px 28px; border-radius:10px; font-size:14px; z-index:999; }
.btn-reset { background:#e65100; color:#fff; padding:4px 10px; border:none; border-radius:5px; font-size:12px; cursor:pointer; }
.btn-danger-bulk { background:#c62828; color:#fff; padding:10px 20px; border:none; border-radius:8px; font-size:13px; cursor:pointer; font-weight:600; }
.btn-danger-bulk:hover { background:#b71c1c; }

/* Modal */
.modal-overlay { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.5); z-index:200; justify-content:center; align-items:center; }
.modal-overlay.open { display:flex; }
.modal-box { background:#fff; border-radius:14px; padding:20px 18px; width:92vw; max-width:420px; max-height:85vh; overflow-y:auto; position:relative; }
.modal-box h3 { font-size:16px; color:#1565c0; margin-bottom:14px; }
.modal-box label { display:block; font-size:13px; color:#555; margin-bottom:4px; margin-top:10px; }
.modal-box input,.modal-box select { width:100%; height:38px; border:1px solid #ddd; border-radius:8px; padding:0 10px; font-size:13px; }
.modal-box input:focus,.modal-box select:focus { outline:none; border-color:#1565c0; }
.modal-btn-row { display:flex; gap:10px; margin-top:18px; }
.modal-btn-row button { flex:1; height:40px; border:none; border-radius:8px; font-size:14px; cursor:pointer; font-weight:600; }
.btn-confirm { background:#1565c0; color:#fff; }
.btn-cancel { background:#f0f0f0; color:#666; }
.btn-danger-modal { background:#c62828; color:#fff; }

/* Pagination */
.pagination { display:flex; gap:6px; justify-content:center; margin-top:10px; flex-wrap:wrap; }
.pagination button { height:32px; min-width:32px; border:1px solid #ddd; border-radius:6px; background:#fff; font-size:12px; cursor:pointer; }
.pagination button.active { background:#1565c0; color:#fff; border-color:#1565c0; }
.pagination button:disabled { opacity:0.4; cursor:not-allowed; }

/* Customer order list */
.customer-block { background:#fff; border-radius:10px; margin-bottom:10px; overflow:hidden; box-shadow:0 1px 4px rgba(0,0,0,0.06); }
.customer-header { display:flex; justify-content:space-between; align-items:center; padding:12px 16px; cursor:pointer; background:#f8fbff; border-bottom:1px solid #e3f2fd; user-select:none; }
.customer-header:hover { background:#e3f2fd; }
.customer-header .name { font-weight:600; color:#1565c0; }
.customer-header .summary { font-size:12px; color:#888; }

/* 订单明细面板 */
.order-panel-overlay { position:fixed; top:0; left:0; width:100vw; height:100vh; background:rgba(0,0,0,0.45); z-index:200; display:none; }
.order-panel-overlay.active { display:block; }
.order-panel { position:fixed; top:0; right:-100%; width:min(1400px, 95vw); height:100vh; background:#fff; z-index:201; transition:right 0.3s ease; display:flex; flex-direction:column; box-shadow:-4px 0 24px rgba(0,0,0,0.15); }
.order-panel.open { right:0; }
.order-panel-header { display:flex; justify-content:space-between; align-items:center; padding:16px 20px; border-bottom:1px solid #e8e8e8; flex-shrink:0; }
.order-panel-header .title { font-size:18px; font-weight:700; color:#333; }
.order-panel-header .btns { display:flex; gap:8px; align-items:center; }
.order-panel-header .header-left { display:flex; flex-direction:column; gap:8px; }
.order-panel-header .panel-search-bar { display:flex; gap:8px; align-items:center; }
.order-panel-header .panel-search-bar input { width:200px; height:32px; border:1px solid #ddd; border-radius:6px; padding:0 32px 0 10px; font-size:13px; background:#fafafa url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat right 10px center; }
.order-panel-header .panel-search-bar input:focus { outline:none; border-color:#1565c0; background-color:#fff; }
.order-panel-header .panel-search-bar select { width:140px; height:32px; border:1px solid #ddd; border-radius:6px; padding:0 8px; font-size:13px; background:#fafafa; }
.order-panel-header .panel-search-bar select:focus { outline:none; border-color:#1565c0; }
.order-panel-close { background:none; border:none; font-size:26px; color:#999; cursor:pointer; width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; transition:all 0.15s; line-height:1; }
.order-panel-close:hover { background:#f0f0f0; color:#333; }
.order-panel-body { flex:1; overflow:hidden; padding:16px 20px; display:flex; flex-direction:column; }
.order-panel-footer { padding:14px 20px; border-top:1px solid #e8e8e8; background:#f8fbff; flex-shrink:0; display:flex; justify-content:flex-end; gap:32px; font-size:15px; font-weight:600; color:#333; }
.order-panel-footer .lbl { color:#888; font-weight:400; }

/* 订单明细表格 */
.detail-table-wrap { overflow-x:auto; overflow-y:auto; -webkit-overflow-scrolling:touch; margin:0 -4px; flex:1; }
.detail-table { width:100%; border-collapse:collapse; font-size:12px; min-width:960px; }
.detail-table th { background:#1565c0; color:#fff; padding:6px 4px; text-align:center; font-size:11px; font-weight:600; position:sticky; top:0; white-space:nowrap; z-index:10; }
.detail-table td { padding:5px 4px; text-align:center; border-bottom:1px solid #f0f0f0; white-space:nowrap; }
.detail-table tr:nth-child(even) td { background:#f8fbff; }
.detail-table tr:hover td { background:#e3f2fd; }
.detail-table td.num { text-align:right; padding-right:8px; }
.detail-table .total-row td { background:#e3f2fd; font-weight:700; border-top:2px solid #1565c0; }
/* 类别分组标题行 */
.detail-table .category-header td { background:#e3f2fd; font-weight:700; font-size:14px; padding:10px 8px; text-align:left; }
/* 绿色填充单元格（超出尺码范围） */
.detail-table .green-cell { background-color:#92D050 !important; color:#888; }

/* Toast */
.toast { display:none; position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); background:rgba(0,0,0,0.8); color:#fff; padding:14px 24px; border-radius:10px; font-size:14px; z-index:300; text-align:center; max-width:80vw; }
.toast.show { display:block; }

/* Import tab */
.import-hint { background:#fff3e0; border:1px solid #ffe0b2; border-radius:10px; padding:14px 16px; margin-bottom:12px; font-size:13px; color:#e65100; line-height:1.8; }

/* User Management */
.user-modal-row { display:flex; gap:8px; align-items:flex-end; }
.user-modal-row .form-group { flex:1; margin-bottom:0; }

/* Product image thumbnail */
.sku-thumb { max-width:60px; max-height:60px; cursor:pointer; border-radius:4px; object-fit:cover; transition:opacity 0.15s; }
.sku-thumb:hover { opacity:0.7; }
.sku-thumb-placeholder { width:60px; height:60px; border:1px dashed #ccc; border-radius:4px; display:inline-flex; align-items:center; justify-content:center; color:#bbb; font-size:22px; cursor:pointer; transition:all 0.15s; }
.sku-thumb-placeholder:hover { border-color:#1565c0; color:#1565c0; }
.sku-thumb-wrap { position:relative; display:inline-block; cursor:pointer; }
.sku-thumb-wrap::after { content:'点击更换'; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); background:rgba(0,0,0,0.6); color:#fff; font-size:11px; padding:2px 6px; border-radius:3px; opacity:0; transition:opacity 0.15s; pointer-events:none; white-space:nowrap; }
.sku-thumb-wrap:hover::after { opacity:1; }

/* Sub SKU modal table */
.sub-sku-table { width:100%; border-collapse:collapse; font-size:12px; margin-top:12px; }
.sub-sku-table th { background:#1565c0; color:#fff; padding:6px; font-size:11px; position:sticky; top:0; }
.sub-sku-table td { padding:6px; border-bottom:1px solid #f0f0f0; text-align:center; }
.sub-sku-table tr:nth-child(even) td { background:#f8fbff; }
.sub-sku-table tr:hover td { background:#e3f2fd; }

/* Responsive */
@media(max-width:480px) {
    .stats-row { flex-direction:column; }
    .stat-card { min-width:0; }
    .filter-bar { flex-direction:column; }
    .filter-bar input,.filter-bar select,.filter-bar button { width:100%; }
}

/* ===== Visual refresh 2026-06 ===== */
:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-soft: #f9fafb;
    --line: #e5e7eb;
    --text: #1f2937;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-strong: #1d4ed8;
    --teal: #0f766e;
    --green: #16a34a;
    --red: #dc2626;
    --amber: #d97706;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 28px rgba(15, 23, 42, 0.10);
}

body {
    background:
        linear-gradient(180deg, #fbfcfe 0%, var(--bg) 260px),
        var(--bg);
    color: var(--text);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

.login-overlay,
.setup-overlay {
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.94), rgba(15, 118, 110, 0.90)),
        #2563eb;
}

.login-box,
.setup-box,
.card,
.stat-card,
.customer-block,
.modal-box,
.order-panel {
    border: 1px solid rgba(229, 231, 235, 0.9);
    box-shadow: var(--shadow-sm);
}

.login-box,
.setup-box {
    border-radius: 12px;
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.22);
}

.login-box h2,
.setup-box h2,
.card h3,
.modal-box h3,
.stat-card .num,
.customer-header .name {
    color: #111827;
}

.login-box .login-subtitle,
.setup-box .setup-subtitle,
.setup-box .setup-hint,
.stat-card .label,
.customer-header .summary,
.modal-box label {
    color: var(--muted);
}

.login-box input,
.setup-box input,
.filter-bar input[type=text],
.filter-bar select,
.modal-box input,
.modal-box select,
.order-panel-header .panel-search-bar input,
.order-panel-header .panel-search-bar select,
#siteTitleInput {
    border-color: var(--line) !important;
    border-radius: 8px !important;
    background-color: #fff;
    color: var(--text);
    transition: border-color 0.16s, box-shadow 0.16s, background 0.16s;
}

.login-box input:focus,
.setup-box input:focus,
.filter-bar input[type=text]:focus,
.filter-bar select:focus,
.modal-box input:focus,
.modal-box select:focus,
.order-panel-header .panel-search-bar input:focus,
.order-panel-header .panel-search-bar select:focus,
#siteTitleInput:focus:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.login-box .login-btn,
.setup-box .setup-btn,
.filter-bar button,
.btn-add,
.btn-confirm,
#btnSaveSiteTitle {
    background: var(--primary) !important;
    color: #fff !important;
    border-radius: 8px !important;
}

.login-box .login-btn:hover,
.setup-box .setup-btn:hover,
.filter-bar button:hover,
.btn-add:hover,
.btn-confirm:hover,
#btnSaveSiteTitle:hover {
    background: var(--primary-strong) !important;
}

.top-nav {
    background: #ffffff;
    color: var(--text);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    min-height: 56px;
    padding: 10px 22px;
    z-index: 130;
}

.top-nav h1 {
    color: #111827;
    font-size: 18px;
    letter-spacing: 0;
}

.top-nav .nav-right .user-info {
    color: var(--muted);
}

.top-nav .nav-right .admin-version {
    color: var(--muted);
    background: #f3f4f6;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: 600;
}

.top-nav .nav-right .btn-logout {
    background: #f3f4f6;
    color: var(--text);
    border-color: var(--line);
}

.top-nav .nav-right .btn-logout:hover {
    background: #e5e7eb;
}

.nav-tabs {
    position: sticky;
    top: 56px;
    z-index: 120;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
    padding: 0 18px;
    backdrop-filter: blur(10px);
}

.nav-main,
.nav-tabs .tab {
    color: #4b5563;
    border-bottom-width: 2px;
    padding: 13px 14px 12px;
    border-radius: 0;
}

.nav-main:hover,
.nav-tabs .tab:hover {
    background: #f3f4f6;
    color: #111827;
}

.nav-main.active,
.nav-tabs .tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: #eff6ff;
}

.nav-dropdown {
    left: 12px;
    right: 12px;
    top: calc(100% - 1px);
    border-color: var(--line);
}

.nav-dropdown .tab {
    min-width: 0;
    color: #334155;
    border-bottom: 1px solid #eef2f7;
    padding: 10px 12px;
}

.nav-dropdown .tab.active {
    color: var(--primary);
    border-bottom-color: #eef2f7;
}

.tab-content {
    max-width: 1240px;
    padding: 22px;
}

.card {
    border-radius: 10px;
    margin-bottom: 16px;
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
}

.card h3 {
    border-bottom-color: var(--line);
    font-size: 16px;
    padding-bottom: 10px;
    margin-bottom: 14px;
}

.stats-row {
    gap: 12px;
}

.stat-card {
    border-radius: 10px;
    text-align: left;
    padding: 18px;
    position: relative;
    overflow: hidden;
}

.stat-card .num {
    font-size: 27px;
    color: var(--primary);
    line-height: 1.1;
}

.stat-card .num.red {
    color: var(--red);
}

.stat-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--teal));
}

.filter-bar {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px;
    box-shadow: var(--shadow-sm);
}

table {
    border-collapse: separate;
    border-spacing: 0;
}

th {
    background: #f9fafb;
    color: #374151;
    border-bottom: 1px solid var(--line);
    height: 42px;
}

td {
    border-bottom-color: #eef0f3;
    height: 44px;
}

tr:nth-child(even) td {
    background: #fcfcfd;
}

tr:hover td {
    background: #eff6ff;
}

.clickable-brand {
    color: var(--primary);
}

.btn-sm,
.btn-add,
.btn-import,
.btn-export,
.btn-export-sm,
.btn-refresh,
.btn-reset,
.btn-danger-bulk,
.modal-btn-row button {
    border-radius: 7px;
    transition: background 0.16s, box-shadow 0.16s, transform 0.16s;
}

.btn-sm:hover,
.btn-add:hover,
.btn-import:hover,
.btn-export:hover,
.btn-export-sm:hover,
.btn-refresh:hover,
.btn-reset:hover,
.btn-danger-bulk:hover,
.modal-btn-row button:hover {
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.10);
}

.btn-edit {
    background: #eff6ff;
    color: var(--primary);
}

.btn-delete,
.btn-danger-bulk,
.btn-danger-modal {
    background: var(--red);
    color: #fff;
}

.btn-lock,
.btn-import {
    background: var(--amber);
    color: #fff;
}

.btn-lock-all {
    background: #b45309 !important;
    color: #fff !important;
}

.btn-unlock,
.btn-export,
.btn-export-sm {
    background: var(--green);
    color: #fff;
}

.btn-refresh {
    background: var(--teal);
}

.btn-backup {
    background: #111827 !important;
    color: #fff !important;
}

.btn-backup:hover {
    background: #374151 !important;
}

.progress-card {
    padding: 18px 20px;
}

.progress-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.progress-head h3 {
    margin: 0;
    padding: 0;
    border: 0;
}

.progress-summary {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 16px;
}

.progress-ring-box {
    width: 116px;
    height: 86px;
    border-radius: 10px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.progress-percent {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.progress-label {
    margin-top: 6px;
    font-size: 12px;
    color: var(--muted);
}

.progress-bar-wrap {
    flex: 1;
    min-width: 0;
}

.progress-bar {
    height: 12px;
    border-radius: 999px;
    background: #e5e7eb;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--green));
    border-radius: inherit;
    transition: width 0.25s ease;
}

.progress-metrics {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

.progress-metrics b {
    color: var(--text);
}

.progress-lists {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 14px;
}

.progress-lists h4 {
    margin: 0 0 8px;
    font-size: 14px;
    color: #111827;
}

.progress-list {
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.progress-item {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto auto;
    gap: 8px;
    align-items: center;
    padding: 9px 10px;
    border-bottom: 1px solid #eef0f3;
    font-size: 13px;
}

.progress-item:last-child {
    border-bottom: 0;
}

.progress-item.pending {
    grid-template-columns: minmax(0, 1fr) auto;
}

.progress-item .rank {
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: #eff6ff;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.progress-item .name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text);
}

.progress-item .qty,
.progress-item .muted {
    color: var(--muted);
}

.progress-item .amount {
    color: var(--red);
    font-weight: 700;
}

.progress-empty {
    padding: 18px 12px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}

.modal-overlay {
    background: rgba(17, 24, 39, 0.56);
    backdrop-filter: blur(2px);
}

.modal-box {
    border-radius: 10px;
    padding: 22px;
}

.btn-cancel {
    background: #f3f4f6;
    color: #374151;
}

.pagination button {
    border-color: var(--line);
}

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

.customer-block {
    border-radius: 10px;
    overflow: hidden;
}

.customer-header {
    background: #ffffff;
    border-bottom-color: var(--line);
}

.customer-header:hover {
    background: #f9fafb;
}

.order-panel-overlay {
    background: rgba(17, 24, 39, 0.48);
    backdrop-filter: blur(2px);
}

.order-panel {
    box-shadow: -20px 0 40px rgba(15, 23, 42, 0.18);
}

.order-panel-header {
    background: #ffffff;
    border-bottom-color: var(--line);
}

.order-panel-header .title {
    color: #111827;
}

.order-panel-close:hover {
    background: #f3f4f6;
}

.order-panel-footer {
    background: #f9fafb;
    border-top-color: var(--line);
}

.detail-table th,
.sub-sku-table th {
    background: #f9fafb;
    color: #374151;
}

.detail-table tr:nth-child(even) td,
.sub-sku-table tr:nth-child(even) td {
    background: #fcfcfd;
}

.detail-table tr:hover td,
.sub-sku-table tr:hover td {
    background: #eff6ff;
}

.detail-table .total-row td {
    background: #eff6ff;
    border-top-color: var(--primary);
}

.detail-table .category-header td {
    background: #f3f4f6;
    color: #111827;
}

.toast,
.export-loading {
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.import-hint {
    background: #fff7ed;
    border-color: #fed7aa;
    color: #9a3412;
}

.sku-thumb {
    border-radius: 8px;
    border: 1px solid var(--line);
}

.sku-thumb-placeholder {
    border-color: var(--line);
    border-radius: 8px;
}

.sku-thumb-placeholder:hover {
    border-color: var(--primary);
    color: var(--primary);
}

@media(max-width:768px) {
    .top-nav {
        align-items: flex-start;
        gap: 8px;
    }

    .top-nav,
    .top-nav .nav-right {
        flex-wrap: wrap;
    }

    .top-nav {
        min-height: 68px;
    }

    .nav-tabs {
        top: 68px;
        padding: 0 10px;
    }

    .tab-content {
        padding: 14px;
    }

    .filter-bar {
        align-items: stretch;
    }

    .order-panel {
        width: 100vw;
    }

    .progress-summary,
    .progress-lists {
        display: block;
    }

    .progress-ring-box {
        width: 100%;
        margin-bottom: 12px;
    }

    .progress-lists > div + div {
        margin-top: 14px;
    }
}

/* Data backup and restore */
.backup-panel {
    margin: 18px auto 0;
    max-width: 980px;
}

.backup-section-title {
    font-size: 15px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 10px;
}

.backup-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.backup-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.backup-card-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.backup-card h3 {
    border: 0;
    padding: 0;
    margin: 0 0 6px;
    font-size: 16px;
    color: #111827;
}

.backup-card p {
    margin: 0;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

.backup-badge {
    flex: 0 0 auto;
    padding: 4px 8px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 11px;
    font-weight: 700;
}

.backup-card-products .backup-badge {
    background: #ecfdf5;
    color: #047857;
}

.backup-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.backup-actions button {
    border: none;
    border-radius: 7px;
    padding: 9px 14px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.btn-restore {
    background: #0f766e;
    color: #fff;
}

.btn-restore:hover {
    background: #115e59;
}

.backup-note {
    margin-top: 10px;
    font-size: 12px;
    color: #b45309;
    text-align: center;
}

@media(max-width:720px) {
    .backup-grid {
        grid-template-columns: 1fr;
    }

    .backup-actions button {
        flex: 1;
        min-width: 130px;
    }
}



/* Dashboard / order lock / import preview */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.dash-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
}
.dash-label, .dash-sub {
    color: var(--muted);
    font-size: 12px;
}
.dash-num {
    color: var(--primary);
    font-size: 28px;
    font-weight: 800;
    line-height: 1.25;
}
.dash-num.red { color: var(--red); }
.dashboard-main {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 16px;
}
.order-ranking-section {
    margin-top: 16px;
}
.ranking-head {
    padding: 0 2px;
}
.ranking-head h3 {
    color: var(--primary);
    font-size: 16px;
    margin: 0;
}
.dash-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}
.dash-row span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-top: 2px;
}
.dash-empty {
    color: var(--muted);
    padding: 14px 0;
    text-align: center;
}
.dash-alert {
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px;
    background: #eff6ff;
    color: #1d4ed8;
}
.dash-alert.warning { background: #fff7ed; color: #b45309; }
.dash-alert.danger { background: #fef2f2; color: #b91c1c; }
.lock-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.lock-status {
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 700;
    background: #dcfce7;
    color: #15803d;
}
.lock-status.locked {
    background: #fee2e2;
    color: #b91c1c;
}
.lock-form {
    display: grid;
    grid-template-columns: auto minmax(190px, 240px) minmax(240px, 1fr) auto;
    gap: 10px;
    align-items: center;
}
.lock-form input[type="datetime-local"],
.lock-form input[type="text"] {
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 10px;
}
.lock-message-field {
    display: flex;
    align-items: center;
    gap: 8px;
}
.lock-message-field input { flex: 1; }
.lock-note {
    color: var(--muted);
    font-size: 12px;
    margin-top: 10px;
}
.import-preview {
    max-width: 980px;
    margin: 12px auto 0;
    text-align: left;
}
.preview-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.preview-summary span {
    background: #f9fafb;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 7px 10px;
}
.preview-summary .red { color: var(--red); }
.preview-summary .amber { color: var(--amber); }
.preview-list {
    margin-top: 10px;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
}
.preview-list h4 { margin: 0 0 6px; }
.preview-list.error { background: #fef2f2; color: #991b1b; }
.preview-list.warning { background: #fff7ed; color: #9a3412; }
.preview-loading {
    color: var(--primary);
    text-align: center;
    padding: 10px;
}

.card-head-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}
.system-snapshot-card {
    margin-top: 16px;
}
.system-status-grid,
.system-mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 10px;
}
.system-item {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    background: #f9fafb;
    min-height: 58px;
}
.system-item span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 4px;
}
.system-item strong {
    color: var(--text);
    font-size: 13px;
    word-break: break-word;
}
.ok-text { color: #15803d; }
.bad-text { color: #b91c1c; }
.quick-actions,
.backup-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.archive-restore-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
    border: 1px solid #bbdefb;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
}

.archive-restore-option input {
    margin-top: 4px;
}

.archive-restore-option span,
.archive-restore-option small {
    display: block;
}

.archive-restore-option small {
    color: #666;
    margin-top: 5px;
    line-height: 1.5;
}

.archive-restore-modes {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    padding: 12px;
    border-radius: 8px;
    background: #eef6ff;
}

.archive-restore-preview {
    padding: 14px;
    border-radius: 8px;
    line-height: 1.7;
}

.archive-restore-preview.ready {
    color: #1b5e20;
    background: #e8f5e9;
    border: 1px solid #a5d6a7;
}

.archive-restore-preview.blocked {
    color: #b71c1c;
    background: #ffebee;
    border: 1px solid #ef9a9a;
}

.admin-hot-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 9px;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, #ff5722, #d32f2f);
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 2px 7px rgba(211, 47, 47, 0.25);
}

.btn-sm.btn-hot {
    color: #c2410c;
    background: #fff7ed;
    border: 1px solid #fdba74;
}

.btn-sm.btn-hot-active {
    color: #fff;
    background: #dc2626;
    border: 1px solid #b91c1c;
}
.muted-note {
    color: var(--muted);
    font-size: 12px;
    margin-top: 10px;
}
#auditLogTable td:last-child {
    max-width: 360px;
    white-space: normal;
    line-height: 1.5;
}
@media(max-width:900px) {
    .dashboard-grid, .dashboard-main, .lock-form {
        grid-template-columns: 1fr;
    }
}
/* 站点配置已整合到“系统设置”导航页，隐藏旧版首页直出卡片 */
#mainUI > .site-title-card,
#mainUI > .login-background-card { display: none !important; }
.nav-main[data-nav-group="settings"] { display:none !important; }
.nav-group:has(.nav-main[data-nav-group="settings"]) { display:none !important; }

/* 商品订货详情 */
.product-order-summary { display:flex; gap:36px; align-items:center; }
.product-order-summary > div { display:flex; flex-direction:column; gap:5px; color:#64748b; font-size:13px; }
.product-order-summary strong { color:#0f172a; font-size:22px; }
.product-order-table-wrap { padding:0; overflow-x:auto; }
.product-order-table { width:100%; border-collapse:collapse; min-width:980px; }
.product-order-table th, .product-order-table td { padding:12px 10px; border-bottom:1px solid #e5e7eb; text-align:center; vertical-align:middle; }
.product-order-table th { background:#f8fafc; color:#475569; font-size:13px; white-space:nowrap; }
.product-order-sort-btn { border:0; background:transparent; color:#1565c0; font:inherit; font-weight:700; cursor:pointer; padding:3px 5px; }
.product-order-sort-btn:hover { text-decoration:underline; }
.product-order-code { color:#1565c0; font-size:14px; }
.product-order-qty { color:#dc2626; font-size:15px; white-space:nowrap; }
.product-size-totals { display:flex; gap:6px; flex-wrap:wrap; min-width:240px; }
.product-size-total { display:inline-flex; align-items:center; overflow:hidden; border:1px solid #dbeafe; border-radius:6px; background:#eff6ff; font-size:12px; }
.product-size-total b { padding:4px 6px; color:#1d4ed8; background:#dbeafe; }
.product-size-total em { padding:4px 7px; color:#334155; font-style:normal; white-space:nowrap; }
.btn-view-order-customers { border:0; border-radius:7px; padding:8px 11px; background:#1565c0; color:#fff; cursor:pointer; white-space:nowrap; }
.btn-view-order-customers:hover { background:#0d47a1; }
.product-order-empty { padding:28px !important; color:#94a3b8; text-align:center; }
.product-order-modal { width:min(94vw, 1000px); max-width:1000px; }
.product-order-customer-wrap { margin-top:14px; overflow:auto; max-height:62vh; border:1px solid #e5e7eb; border-radius:8px; }
.product-order-customer-table { width:100%; border-collapse:collapse; min-width:620px; }
.product-order-customer-table th, .product-order-customer-table td { padding:10px 12px; border-bottom:1px solid #e5e7eb; text-align:center; white-space:nowrap; }
.product-order-customer-table thead th, .product-order-customer-table tfoot th { background:#f1f5f9; color:#334155; }
.product-order-customer-table tbody td:first-child { text-align:left; position:sticky; left:0; background:#fff; }
.product-order-customer-table tfoot th { color:#b91c1c; }
@media (max-width: 640px) {
    .product-order-summary { gap:20px; }
    .product-order-summary strong { font-size:18px; }
    .product-order-table th, .product-order-table td { padding:9px 7px; }
    .product-order-modal { width:96vw; padding:16px; }
}

/* Label printing */
#tab-labelprint { max-width:1180px; }
.label-print-shell { display:flex; flex-direction:column; gap:12px; }
.label-print-filters { display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.label-print-filters input, .label-print-filters select { height:36px; border:1px solid #d7deea; border-radius:8px; padding:0 10px; font-size:13px; background:#fff; }
.label-print-filters input { flex:1; min-width:190px; }
.label-print-count { margin-top:10px; color:#1565c0; font-weight:700; font-size:13px; }
.label-print-layout { display:grid; grid-template-columns:minmax(260px,340px) 1fr; gap:12px; align-items:start; }
.label-config-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.label-config-grid label { display:flex; flex-direction:column; gap:4px; color:#56657a; font-size:12px; }
.label-config-grid input { height:34px; border:1px solid #d7deea; border-radius:8px; padding:0 8px; }
.label-field-toggles { display:flex; flex-wrap:wrap; gap:8px 12px; margin-top:12px; color:#344155; font-size:13px; }
.label-field-toggles label { display:flex; align-items:center; gap:4px; }
.label-print-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:14px; }
.label-preview-stage { min-height:220px; display:flex; align-items:center; justify-content:center; padding:14px; background:#f6f8fb; border:1px dashed #c9d3e1; border-radius:8px; overflow:auto; }
.label-preview-canvas { position:relative; flex:none; background:#fff; border:1px solid #1f2937; box-shadow:0 10px 24px rgba(15,23,42,.12); overflow:hidden; }
.label-preview-field { position:absolute; display:inline-flex; gap:5px; align-items:baseline; padding:2px 4px; border:1px dashed transparent; border-radius:4px; color:#111827; font-weight:700; cursor:move; user-select:none; touch-action:none; white-space:nowrap; }
.label-preview-field:hover { border-color:#1565c0; background:#e8f1ff; }
.label-preview-field span { color:#64748b; font-size:10px; font-weight:600; }
.label-table-scroll { overflow:auto; max-height:520px; }
.label-table-card table { width:100%; border-collapse:collapse; }
.label-table-card th, .label-table-card td { padding:10px; border-bottom:1px solid #e5e7eb; text-align:center; white-space:nowrap; }
.label-table-card th:first-child, .label-table-card td:first-child { width:42px; }
.label-empty { padding:28px !important; color:#94a3b8; }
.muted-note { color:#7b8794; font-size:12px; line-height:1.5; margin-top:10px; }
@media (max-width:860px) { .label-print-layout { grid-template-columns:1fr; } .label-preview-stage { justify-content:flex-start; } }

/* 订单详情面板 - 可折叠分组样式 */
.detail-table .category-header td {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-left: 32px !important;
}
.detail-table .category-header td::before {
    content: '▼';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    transition: transform 0.2s ease;
}
.detail-table .category-header.collapsed td::before {
    transform: translateY(-50%) rotate(-90deg);
}
.detail-table .group-content-row {
    transition: opacity 0.2s ease;
}
.detail-table .group-content-row.hidden {
    display: none;
}
.detail-table .category-header td:hover {
    background: #d4e3f7 !important;
}

/* 订单行点击高亮效果 */
.detail-table .order-data-row {
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.detail-table .order-data-row:hover {
    background: #e8f4f8 !important;
}
.detail-table thead th.size-col {
    font-weight: 400;
    color: #888;
}
@media (max-width:520px) { .label-print-filters > * { width:100%; } .label-config-grid { grid-template-columns:1fr 1fr; } .label-preview-stage { padding:10px; } }