:root {
    --admin-primary: #1677ff;
    --admin-primary-soft: #e6f4ff;
    --admin-bg: #f3f6fa;
    --admin-surface: #ffffff;
    --admin-surface-subtle: #f8fafc;
    --admin-border: #e5eaf0;
    --admin-text: #172033;
    --admin-muted: #697386;
    --admin-success: #16a34a;
    --admin-warning: #d97706;
    --admin-danger: #dc2626;
    --admin-shadow: 0 1px 3px rgb(15 23 42 / 5%), 0 8px 24px rgb(15 23 42 / 4%);
    color-scheme: light;
}

:root[data-theme="dark"] {
    --admin-primary: #69b1ff;
    --admin-primary-soft: #102a45;
    --admin-bg: #0f172a;
    --admin-surface: #172033;
    --admin-surface-subtle: #1d293d;
    --admin-border: #334155;
    --admin-text: #e6edf7;
    --admin-muted: #a6b1c3;
    --admin-success: #4ade80;
    --admin-warning: #fbbf24;
    --admin-danger: #fb7185;
    --admin-shadow: 0 1px 3px rgb(0 0 0 / 18%), 0 8px 24px rgb(0 0 0 / 18%);
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    color: var(--admin-text);
    background: var(--admin-bg);
    font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--admin-primary);
}

button,
input,
select,
textarea {
    font: inherit;
}

:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--admin-primary) 45%, transparent);
    outline-offset: 2px;
}

h1:focus {
    outline: none;
}

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin: 12px 0 24px;
}

.page-heading h1 {
    margin: 0 0 6px;
    color: var(--admin-text);
    font-size: clamp(24px, 2vw, 30px);
    line-height: 1.25;
}

.page-heading p {
    margin: 0;
    color: var(--admin-muted);
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.error-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 14px;
    color: var(--admin-danger);
    background: color-mix(in srgb, var(--admin-danger) 8%, var(--admin-surface));
    border: 1px solid color-mix(in srgb, var(--admin-danger) 28%, var(--admin-border));
    border-radius: 8px;
}

.error-banner span {
    min-width: 0;
    flex: 1;
}

.dashboard-grid {
    display: grid;
    gap: 16px;
}

.kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 16px;
}

.analytics-grid {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    margin-bottom: 16px;
}

.page-card,
.ant-card {
    border-color: var(--admin-border);
}

.page-card {
    color: var(--admin-text);
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    box-shadow: var(--admin-shadow);
}

/* Modal（弹窗）与页面卡片保持一致：圆角、描边、表面色与阴影 */
.ant-modal .ant-modal-content {
    color: var(--admin-text);
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

/* 头部/底部自身不铺白底，避免直角矩形盖住圆角 */
.ant-modal .ant-modal-header {
    background: transparent;
    color: var(--admin-text);
}

.ant-modal .ant-modal-footer {
    background: transparent;
}

/* —— 弹窗表单：响应式栅格与高度自适应 ——
   宽屏 3 列 / 常规 2 列 / 窄屏 1 列；
   弹窗限高后头部与底部按钮固定，仅中间内容区滚动，长表单不必滚到页尾才能点到「保存」。 */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-form .form-section-title {
    margin: 4px 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-primary);
    font-size: 14px;
    font-weight: 600;
}

.modal-form .form-section-title:first-child {
    margin-top: 0;
}

.modal-form .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
    align-items: start;
}

/* 跨列工具类：span-2 占满整行（两列下跨 2、三列下占两格），span-3 占满整行 */
.modal-form .form-grid .span-2 {
    grid-column: span 2;
}

.modal-form .form-grid .span-3 {
    grid-column: 1 / -1;
}

/* 紧凑模式：整行排列，小高度控件（开关、排序等）并排不拉满行高 */
.modal-form .form-grid .span-compact {
    grid-column: span 2;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    column-gap: 32px;
}

.modal-form .form-grid .span-compact .ant-form-item {
    margin-bottom: 0;
    min-width: 0;
}

/* 提示条：无 Label 的整行说明，去掉表单条目默认下边距 */
.modal-form .form-grid .ant-form-item.no-label-item {
    margin-bottom: 0;
}

.modal-form .field-hint {
    margin-top: 4px;
    line-height: 1.5;
}

/* —— 弹窗限高 + 全站宽度口径 ——
   新增/编辑类弹窗统一占视口宽 70%（WrapClassName=admin-modal-wrap 生效）：
   常规两列、宽屏(≥1600px)升 3 列；小屏由 520px 下限与 94vw 上限兜住。
   详情/确认类窄弹窗不套此类，保持原有窄宽。限高默认 88vh，各页面可用
   Style 覆盖 --modal-max-height。Width 参数渲染为 .ant-modal 内联 style，
   此处 !important 覆盖各页残留的 Width 配置，宽度口径只在 app.css 收口。 */
.admin-modal-wrap .ant-modal-wrap {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 4vh 16px;
    overflow: hidden;
}

.admin-modal-wrap .ant-modal {
    width: max(520px, 70vw) !important;
    max-width: 94vw;
    margin: 0;
    padding-bottom: 0;
    top: 0;
}

.admin-modal-wrap .ant-modal-content {
    display: flex;
    flex-direction: column;
    max-height: var(--modal-max-height, 88vh);
}

.admin-modal-wrap .ant-modal-header,
.admin-modal-wrap .ant-modal-footer {
    flex: none;
}

.admin-modal-wrap .ant-modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
}

/* 宽屏升 3 列：约需 1120px 弹窗宽度，70vw 在 ≥1600px 屏满足 */
@media (min-width: 1600px) {
    .modal-form .form-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* 窄屏（手机/分屏）回落单列：70vw 弹窗在 ~760px 以下两列过挤 */
@media (max-width: 760px) {
    .modal-form .form-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .modal-form .form-grid .span-2,
    .modal-form .form-grid .span-3,
    .modal-form .form-grid .span-compact {
        grid-column: 1 / -1;
    }

    .admin-modal-wrap .ant-modal-wrap {
        padding: 3vh 12px;
    }
}

.filter-card {
    margin-bottom: 16px;
}

.filter-row {
    display: flex;
    width: 100%;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-field {
    min-width: 0;
    flex: 1 1 200px;
}

.filter-field label {
    display: block;
    margin-bottom: 6px;
    color: var(--admin-muted);
    font-size: 13px;
}

.admin-ant-select {
    display: block;
    width: 100%;
}

::deep .admin-ant-select,
.admin-ant-select {
    min-width: 0;
}

::deep .admin-ant-select .ant-select-selector {
    min-height: 32px;
}

::deep .admin-ant-select .ant-select-selection-item,
::deep .admin-ant-select .ant-select-selection-placeholder {
    line-height: 30px;
}

.admin-select {
    width: 100%;
    min-height: 32px;
    padding: 4px 11px;
    color: var(--admin-text);
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

.id-cell,
.slug-cell,
.mono-cell,
.money-cell,
.order-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
}

.id-cell,
.slug-cell,
.mono-cell {
    color: var(--admin-muted);
}

.money-cell {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    white-space: nowrap;
}

.entity-name {
    color: var(--admin-text);
    font-weight: 600;
}

.entity-description,
.text-muted {
    color: var(--admin-muted);
    font-size: 13px;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.status-chip::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.status-success {
    color: var(--admin-success);
    background: color-mix(in srgb, var(--admin-success) 12%, transparent);
}

.status-warning {
    color: var(--admin-warning);
    background: color-mix(in srgb, var(--admin-warning) 12%, transparent);
}

.status-danger {
    color: var(--admin-danger);
    background: color-mix(in srgb, var(--admin-danger) 12%, transparent);
}

.status-neutral {
    color: var(--admin-muted);
    background: color-mix(in srgb, var(--admin-muted) 12%, transparent);
}

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

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--admin-success);
}

.invalid {
    outline: 1px solid var(--admin-danger);
}

.validation-message {
    color: var(--admin-danger);
}

.blazor-error-boundary {
    padding: 1rem;
    border-radius: 8px;
    color: white;
    background: var(--admin-danger);
}

.blazor-error-boundary::after {
    content: "应用发生了错误。";
}

:root[data-theme="dark"] .ant-layout,
:root[data-theme="dark"] .ant-layout-header,
:root[data-theme="dark"] .ant-layout-footer,
:root[data-theme="dark"] .ant-card,
:root[data-theme="dark"] .ant-table,
:root[data-theme="dark"] .ant-table-thead > tr > th,
:root[data-theme="dark"] .ant-table-tbody > tr > td {
    color: var(--admin-text);
    background: var(--admin-surface);
    border-color: var(--admin-border);
}

:root[data-theme="dark"] .ant-input,
:root[data-theme="dark"] .ant-select-selector {
    color: var(--admin-text) !important;
    background: var(--admin-surface-subtle) !important;
    border-color: var(--admin-border) !important;
}

:root[data-theme="dark"] .ant-pagination,
:root[data-theme="dark"] .ant-pagination-item,
:root[data-theme="dark"] .ant-pagination-item a,
:root[data-theme="dark"] .ant-pagination-item-link,
:root[data-theme="dark"] .ant-pagination-options {
    color: var(--admin-text);
    background: transparent;
    border-color: var(--admin-border);
}

:root[data-theme="dark"] .ant-pagination-item-active,
:root[data-theme="dark"] .ant-pagination-item-active a {
    color: var(--admin-primary);
    border-color: var(--admin-primary);
}

:root[data-theme="dark"] .ant-table-tbody > tr.ant-table-row:hover > td {
    background: var(--admin-primary-soft);
}

:root[data-theme="dark"] .ant-empty-description {
    color: var(--admin-muted);
}

@media (max-width: 1100px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .page-heading {
        flex-direction: column;
    }

    .page-heading .page-actions {
        width: 100%;
    }

    .page-heading .page-actions > * {
        flex: 1;
    }

    .kpi-grid,
    .analytics-grid {
        grid-template-columns: 1fr;
    }

    .filter-row {
        align-items: stretch;
        flex-direction: column;
    }

    .filter-field,
    .filter-actions {
        width: 100%;
        flex-basis: auto;
    }

    .filter-actions > * {
        flex: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}