/* 管理后台专用样式 */

/* ===== Admin 布局壳 ===== */
.admin-app {
    min-height: 100vh;
    background: #eef2f7;
}

.admin-app.is-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 12px 16px 24px;
}

.admin-app.is-narrow {
    max-width: 560px;
    margin: 0 auto;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.admin-shell {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    margin-bottom: 12px;
    position: sticky;
    top: 8px;
    z-index: 100;
}

.admin-shell-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 15px;
}

.admin-brand:hover {
    text-decoration: none;
    color: var(--primary);
}

.admin-brand-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 8px;
    font-size: 16px;
    line-height: 1;
}

.admin-shell-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.admin-user-chip {
    font-size: 12px;
    color: var(--text-light);
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 999px;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-nav {
    display: flex;
    gap: 4px;
    padding: 6px 10px 8px;
    overflow-x: auto;
}

.admin-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.admin-nav-item:hover {
    background: #f1f5f9;
    color: var(--text);
    text-decoration: none;
}

.admin-nav-item.active {
    background: #eff6ff;
    color: var(--primary);
}

.admin-nav-icon {
    font-size: 14px;
    line-height: 1;
}

.admin-main {
    min-width: 0;
}

.admin-page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.admin-page-head-main {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}

.admin-page-head h1 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}

.admin-page-subtitle {
    width: 100%;
    margin: 0;
    font-size: 13px;
    color: var(--text-light);
}

.admin-page-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-light);
    text-decoration: none;
    font-size: 16px;
    flex-shrink: 0;
}

.admin-page-back:hover {
    color: var(--primary);
    border-color: #bfdbfe;
    text-decoration: none;
}

.admin-page-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: nowrap;
}

.admin-page-actions .btn-primary {
    width: auto;
}

/* Admin 内按钮：禁止竖排、禁止被 flex 挤扁 */
.admin-app .btn,
.admin-app .btn-sm,
.admin-app .btn-xs {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.25;
    min-height: 32px;
}

.admin-app .btn-xs {
    min-height: 26px;
}

.admin-app .btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 10px;
}

.admin-toolbar-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    flex-wrap: nowrap;
}

.admin-toolbar-divider {
    width: 1px;
    height: 22px;
    background: var(--border);
    flex-shrink: 0;
}

.admin-toolbar select,
.admin-toolbar input[type="text"] {
    padding: 6px 10px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    min-height: 32px;
}

.admin-toolbar-spacer {
    flex: 1;
    min-width: 8px;
}

.admin-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.admin-stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
}

.admin-stat-card .stat-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.admin-stat-card .stat-value {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

.admin-stat-card .stat-value.is-sm {
    font-size: 16px;
}

.admin-stat-card.accent-blue { border-top: 3px solid #3b82f6; }
.admin-stat-card.accent-green { border-top: 3px solid #22c55e; }
.admin-stat-card.accent-amber { border-top: 3px solid #f59e0b; }
.admin-stat-card.accent-slate { border-top: 3px solid #64748b; }

.admin-panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.admin-panel-head {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
    background: #fafbfc;
}

.admin-panel-body {
    padding: 12px 14px;
}

.admin-form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 20px;
}

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

.admin-form-card .form-group label,
.admin-form-card .field-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.admin-form-card .form-group input,
.admin-form-card .form-group select,
.admin-form-card .form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
}

.admin-form-card .form-group input:focus,
.admin-form-card .form-group select:focus,
.admin-form-card .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.admin-form-section {
    padding-top: 4px;
    padding-bottom: 4px;
}

.admin-form-section + .admin-form-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.admin-form-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.admin-form-actions .btn-primary {
    width: auto;
    min-width: 120px;
}

.admin-login-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.admin-login-card .card-header {
    margin-bottom: 20px;
}

.admin-login-card .card-header h1 {
    font-size: 22px;
}

.admin-login-card .lang-switcher {
    justify-content: center;
    margin-bottom: 14px;
}

.btn-ghost {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    background: #f8fafc;
    color: var(--text);
}

.btn-icon {
    min-width: 28px;
    padding: 3px 7px;
    line-height: 1.2;
}

.btn-icon.is-on {
    background: #eff6ff;
    color: var(--primary);
    border: 1px solid #bfdbfe;
}

.admin-action-divider {
    width: 1px;
    height: 18px;
    background: var(--border);
    margin: 0 2px;
}

.compact-empty {
    padding: 32px 16px;
}

/* 语言切换（admin 内） */
.admin-shell-tools .lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    flex-shrink: 0;
    white-space: nowrap;
}

.admin-shell-tools .lang-switcher label {
    display: inline;
    margin: 0;
    color: var(--text-light);
}

.admin-shell-tools .lang-select {
    padding: 5px 8px;
    font-size: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    min-height: 32px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-header h1 {
    font-size: 26px;
}

.admin-header .actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-header .user-info {
    font-size: 14px;
    color: var(--text-light);
}

/* 数据表格 */
.admin-panel .table-wrap,
.admin-app .table-wrap {
    overflow-x: auto;
    border: none;
    border-radius: 0;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead {
    background: #f8fafc;
}

.admin-panel thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #f8fafc;
    box-shadow: inset 0 -1px 0 var(--border);
}

th,
td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

th {
    font-weight: 600;
    color: var(--text-light);
    font-size: 13px;
}

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

tr:hover td {
    background: #f8fafc;
}

/* 链接复制框 */
.copy-box {
    background: #f8fafc;
    border: 2px dashed var(--border);
    border-radius: 10px;
    padding: 16px;
    margin: 16px 0;
    word-break: break-all;
    font-family: monospace;
    font-size: 14px;
}

.copy-box label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
    font-family: "Microsoft YaHei", sans-serif;
}

.result-card {
    text-align: center;
}

.result-card .success-icon {
    font-size: 56px;
    margin-bottom: 12px;
}

.result-card h2 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--success);
}

.detail-list {
    text-align: left;
    margin: 20px 0;
}

.detail-list .item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

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

.detail-list .item .label {
    color: var(--text-light);
}

.table-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-light);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 12px;
}

/* 复制成功提示 */
.copy-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #1e293b;
    color: #fff;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.copy-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 产品多图上传（管理后台） */
.form-hint {
    font-size: 13px;
    color: var(--text-light);
    margin: -4px 0 12px;
}

.image-gallery-admin {
    margin-bottom: 16px;
}

.gallery-label {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.gallery-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.gallery-item {
    position: relative;
    width: 110px;
    text-align: center;
}

.gallery-item img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.cover-badge {
    position: absolute;
    top: 4px;
    left: 4px;
    background: var(--primary);
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
}

.remove-label {
    display: block;
    font-size: 12px;
    margin-top: 6px;
    color: var(--error);
    cursor: pointer;
}

.remove-label input {
    margin-right: 4px;
}

/* 多图上传拖拽区域 */
.upload-dropzone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    background: #f8fafc;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    position: relative;
    min-height: 140px;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: var(--primary);
    background: #eff6ff;
}

.upload-input-hidden {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.upload-dropzone-inner {
    padding: 32px 20px;
    text-align: center;
    pointer-events: none;
}

.upload-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.upload-main {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.upload-sub {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.upload-tip {
    font-size: 12px;
    color: var(--primary);
}

.new-images-preview {
    margin-top: 16px;
}

.gallery-item .file-name {
    display: block;
    font-size: 11px;
    color: var(--text-light);
    margin-top: 4px;
    word-break: break-all;
}

/* 紧凑布局与弹窗 */
.admin-compact .admin-header h1 { font-size: 22px; }
.compact-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.compact-bar select, .compact-bar input[type="text"] { padding: 6px 10px; font-size: 13px; }
.total-count-inline { font-size: 13px; color: var(--text-light); margin-left: auto; }
.admin-build-tag {
    margin-left: 8px;
    padding: 1px 6px;
    border-radius: 4px;
    background: #eef2ff;
    color: #4338ca;
    font-size: 10px;
    font-family: ui-monospace, monospace;
    vertical-align: middle;
}
.compact-card { padding: 0; }
.compact-table th, .compact-table td { padding: 8px 10px; font-size: 13px; }
.compact-table .img-cell img { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; background: #f1f5f9; }

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 14px 12px;
    border-top: 1px solid var(--border);
    background: #fafbfc;
}
.admin-page-btn,
.admin-page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
}
.admin-page-btn:hover,
.admin-page-num:hover { border-color: var(--primary); color: var(--primary); }
.admin-page-btn.disabled,
.admin-page-num.disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}
.admin-page-num.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
}
.admin-page-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 34px;
    color: var(--text-light);
    font-size: 13px;
}
.compact-actions { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.btn-xs { padding: 3px 8px; font-size: 12px; }
.btn-link { background: none; border: none; color: var(--primary); cursor: pointer; font-size: 13px; padding: 0; }
.mini-tag { display: inline-block; font-size: 10px; padding: 1px 5px; border-radius: 4px; margin-right: 4px; }
.tag-rec { background: #fef3c7; color: #92400e; }
.tag-formula-price {
    background: #eef2ff;
    color: #4338ca;
    margin-left: 2px;
    vertical-align: middle;
    white-space: nowrap;
}
.inline-price-with-tag {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.tag-formula-price {
    background: #eef2ff;
    color: #4338ca;
    margin-left: 6px;
    vertical-align: middle;
    white-space: nowrap;
}
.inline-price-with-tag {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.tag-new { background: #dbeafe; color: #1e40af; }
.tag-row { margin-top: 4px; }

/* 列表页 inline 编辑（国内价/国外价/尺寸等） */
.product-table .inline-edit-cell {
    min-width: 88px;
    vertical-align: middle;
}
.product-table .inline-edit-display {
    display: inline-block;
    min-width: 56px;
    padding: 4px 6px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px dashed transparent;
}
.product-table .inline-edit-display:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}
.product-table .inline-edit-input[hidden] {
    display: none !important;
}
.product-table .inline-edit-cell.is-editing .inline-edit-input {
    display: block !important;
    width: 100%;
    min-width: 80px;
    padding: 4px 6px;
    font-size: 13px;
    border: 1px solid #3b82f6;
    border-radius: 4px;
    outline: none;
    box-sizing: border-box;
    background: #fff;
    color: inherit;
}
.product-table .inline-edit-cell.is-saving .inline-edit-input {
    opacity: 0.6;
}
.product-table .computed-cell {
    color: var(--text-light);
    white-space: nowrap;
}
.multi-variant-cell {
    vertical-align: top;
    min-width: 96px;
}
.variant-stack {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.variant-stack-line {
    display: flex;
    flex-direction: column;
    gap: 1px;
    font-size: 12px;
    line-height: 1.35;
    padding: 4px 0;
}
.variant-stack-line + .variant-stack-line {
    border-top: 1px dashed var(--border);
}
.variant-stack-label {
    color: var(--text-light);
    font-size: 11px;
    white-space: nowrap;
}
.variant-stack-value {
    font-weight: 500;
    white-space: nowrap;
}
.multi-variant-cell.computed-cell .variant-stack-value {
    font-weight: 400;
}
.pf-readonly {
    background: #f8fafc;
    color: #475569;
    cursor: not-allowed;
}

.admin-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.admin-modal[hidden] { display: none; }
.admin-modal-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.5); backdrop-filter: blur(2px); }
.admin-modal-panel { position: relative; background: #fff; border-radius: 14px; width: min(480px, 92vw); max-height: 88vh; overflow: auto; box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22); border: 1px solid var(--border); }
.admin-modal-panel.modal-wide { width: min(640px, 94vw); }
.admin-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); background: #fafbfc; border-radius: 14px 14px 0 0; }
.admin-modal-header h3 { margin: 0; font-size: 15px; font-weight: 700; }
.admin-modal-body { padding: 14px 16px; }
.admin-modal-footer { padding: 10px 16px; border-top: 1px solid var(--border); text-align: right; display: flex; gap: 8px; justify-content: flex-end; background: #fafbfc; border-radius: 0 0 14px 14px; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text-light); }
.quotes-list { margin-bottom: 14px; }
.quote-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.quote-row.active { background: #f0fdf4; margin: 0 -8px; padding: 8px; border-radius: 8px; }
.quote-row.is-editing { display: block; padding: 10px 0; }
.quote-edit-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    width: 100%;
}
.quote-edit-form input[type="text"],
.quote-edit-form input[type="number"] {
    flex: 1 1 120px;
    min-width: 100px;
    padding: 6px 8px;
    font-size: 13px;
}
.quote-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.quote-add-form { display: grid; grid-template-columns: 1fr 100px 1fr auto; gap: 8px; align-items: center; }
.quote-add-form input { padding: 6px 8px; font-size: 13px; border: 1px solid var(--border); border-radius: 6px; }
.factory-price-cell .quote-manage-btn { margin-top: 4px; font-size: 12px; }
.quote-variant-wrap { margin-bottom: 12px; }
.quote-variant-select { width: 100%; max-width: 320px; }
.multi-variant-price-cell { padding-top: 6px; padding-bottom: 6px; }
.multi-variant-price-cell .variant-stack-line.inline-edit-cell {
    min-height: 1.6em;
    padding: 2px 0;
}
.multi-variant-price-cell .inline-edit-display {
    display: block;
    width: 100%;
}
.quote-variant-select { width: 100%; max-width: 320px; }
.factory-quote-line {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.factory-quote-line.is-active-quote .variant-stack-value { font-weight: 600; }
.factory-price-cell .mini-tag { font-size: 10px; padding: 0 4px; }
.factory-price-cell .active-quote-text { color: var(--text); font-weight: 600; line-height: 1.35; white-space: normal; }
.factory-price-cell .quote-count-hint { color: var(--text-light); font-size: 11px; font-weight: 400; }
.compact-info { font-size: 12px; padding: 8px 10px; margin-bottom: 10px; background: #f8fafc; border-radius: 8px; border: 1px solid var(--border); }
.analytics-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 10px; }
.analytics-panel { margin-bottom: 10px; }
.analytics-panel h3 { margin: 0; font-size: 14px; font-weight: 600; }
.stat-list { list-style: none; padding: 0; margin: 0; }
.stat-list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.stat-list li:last-child { border-bottom: none; }
.stat-list li strong { font-variant-numeric: tabular-nums; color: var(--primary); }
.gallery-item.is-cover { outline: 2px solid var(--primary); }
.gallery-actions { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.check-row { display: flex; gap: 16px; align-items: center; }
.check-row label { font-size: 14px; display: flex; align-items: center; gap: 6px; }
@media (max-width: 768px) {
    .quote-add-form { grid-template-columns: 1fr 1fr; }
    .analytics-grid { grid-template-columns: 1fr; }
    .admin-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-form-grid { grid-template-columns: 1fr; }
    .pf-span-2 { grid-column: span 1; }
    .admin-shell { position: static; }
    .admin-page-head { flex-direction: column; align-items: stretch; }
    .admin-page-actions { justify-content: flex-start; flex-wrap: wrap; }
    .admin-toolbar-actions {
        width: 100%;
        justify-content: flex-end;
        margin-top: 4px;
    }
    .admin-toolbar-divider { display: none; }
}

@media (max-width: 480px) {
    .admin-stat-grid { grid-template-columns: 1fr; }
    .admin-app.is-wide { padding: 8px 10px 16px; }
}

.modal-product { width: min(720px, 96vw); }
.modal-product form { display: flex; flex-direction: column; max-height: 90vh; }
.product-form-body { overflow-y: auto; }
.product-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
.pf-field { display: flex; flex-direction: column; gap: 4px; }
.pf-field > span { font-size: 12px; color: var(--text-light); font-weight: 500; }
.pf-field input, .pf-field textarea { padding: 7px 10px; font-size: 13px; border: 1px solid var(--border); border-radius: 6px; }
.pf-field textarea { resize: vertical; min-height: 52px; }
.pf-span-2 { grid-column: span 2; }
.pf-checks { flex-direction: row; gap: 16px; align-items: center; padding-top: 18px; }
.pf-checks label { font-size: 13px; display: flex; align-items: center; gap: 5px; }
.pf-images-section { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.pf-images-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
.pf-upload-btn { cursor: pointer; margin: 0; }
.pf-image-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.pf-img-item { position: relative; width: 72px; }
.pf-img-item img { width: 72px; height: 72px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); display: block; }
.pf-img-item.is-cover img { outline: 2px solid var(--primary); }
.pf-img-actions { display: flex; flex-direction: column; gap: 2px; margin-top: 4px; }
.pf-img-actions .btn { font-size: 10px; padding: 2px 4px; width: 100%; }
.pf-cover-tag { position: absolute; top: 2px; left: 2px; background: var(--primary); color: #fff; font-size: 9px; padding: 1px 4px; border-radius: 3px; }
.pf-new .pf-remove-new { position: absolute; top: -4px; right: -4px; width: 20px; height: 20px; padding: 0; border-radius: 50%; line-height: 1; }
.pf-status { min-height: 18px; margin-top: 8px; }

.pf-variants-section { margin-top: 4px; }
.pf-variants-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.pf-variants-list { display: flex; flex-direction: column; gap: 10px; }
.pf-variant-card { border: 1px solid var(--border); border-radius: 8px; padding: 10px; background: #fafafa; }
.pf-variant-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.pf-variant-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.pf-readonly { background: #f3f4f6; color: #6b7280; cursor: default; }

.link-recommended-block { margin-top: 8px; }
.link-recommended-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.merge-groups-section { margin-top: 14px; }
.merge-groups-list {
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fafbfc;
    padding: 6px 8px;
}
.merge-group-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 6px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    cursor: pointer;
}
.merge-group-item:last-child { border-bottom: none; }
.merge-group-item input { flex-shrink: 0; }
.merge-group-name { font-weight: 600; min-width: 0; }
.merge-group-meta { color: var(--text-light); font-size: 12px; margin-left: auto; white-space: nowrap; }
.merge-preview-text { margin-top: 12px; min-height: 20px; color: #334155; }

.picker-hint { margin-bottom: 12px; }
.picker-toolbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 12px 0; }
.picker-select-all { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.picker-selected-count { font-size: 13px; color: var(--text-light); }
.picker-table .pick-col { width: 36px; text-align: center; }

.audience-group .field-label { display: block; font-weight: 600; margin-bottom: 6px; }
.audience-warn { color: #b45309; background: #fffbeb; padding: 8px 10px; border-radius: 8px; border: 1px solid #fde68a; }
.audience-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 8px; }
.audience-card { display: block; cursor: pointer; position: relative; }
.audience-card input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.audience-error { display: none; margin-top: 8px; color: var(--error); font-size: 13px; background: #fef2f2; border: 1px solid #fecaca; border-radius: 8px; padding: 8px 10px; }
.audience-group.is-invalid .audience-error { display: block; }
.audience-group.is-invalid .audience-options .audience-card-body { border-color: var(--error); }
.audience-card-body { display: block; padding: 12px; border: 2px solid var(--border); border-radius: 10px; background: #fff; transition: border-color .15s, background .15s; }
.audience-card-body strong { display: block; font-size: 14px; margin-bottom: 4px; }
.audience-card-body small { display: block; font-size: 12px; color: var(--text-light); line-height: 1.4; }
.audience-card input:checked + .audience-card-body { border-color: var(--primary); background: #eff6ff; }
.badge-audience-domestic { background: #fef3c7; color: #92400e; }
.badge-audience-overseas { background: #dbeafe; color: #1e40af; }
@media (max-width: 640px) { .audience-options { grid-template-columns: 1fr; } }