/* 系统维护可配置的主题变量；页面布局和业务模块继续由各自 CSS 负责。 */
:root {
    --ui-font-family: "Microsoft YaHei", Arial, sans-serif;
    --ui-font-monospace: Consolas, "Courier New", monospace;
    --ui-font-family-tooltip: "Microsoft YaHei", Arial, sans-serif;
    --ui-font-size-base: 14px;
    --ui-font-size-label: 13px;
    --ui-font-size-input: 14px;
    --ui-font-size-button: 14px;
    --ui-font-size-table: 13px;
    --ui-font-size-tooltip: 13px;
    --ui-font-size-help: 13px;
    --ui-font-size-heading: 27px;
    --ui-line-height: 1.5;
    --ui-chart-legend-columns: 8;
    --ui-chart-point-min-width: 12px;
    --ui-chart-point-max-width: 24px;
    --ui-color-page-background: #eef3f8;
    --ui-color-panel-background: #ffffff;
    --ui-color-filter-panel-background: #f7f9fc;
    --ui-color-dropdown-background: #ffffff;
    --ui-color-table-dropdown-background: #ffffff;
    --ui-color-text: #17212f;
    --ui-color-muted: #7a8797;
    --ui-color-heading: #142238;
    --ui-color-border: #e1e8f0;
    --ui-color-link: #1677ff;
    --ui-color-primary: #1677ff;
    --ui-color-primary-hover: #0958d9;
    --ui-color-checkbox: #1677ff;
    --ui-color-section-accent: #1677ff;
    --ui-color-chart-amount: #1677ff;
    --ui-color-chart-orders: #13a673;
    --ui-color-chart-quantity: #f59e0b;
    --ui-color-chart-bar: #69b1ff;
    --ui-color-chart-line: #13a673;
    --ui-color-progress: #1677ff;
    --ui-color-button-text: #ffffff;
    --ui-color-danger: #d9363e;
    --ui-color-danger-hover: #a8071a;
    --ui-color-fee-reward-header: #176f64;
    --ui-color-disabled: #f0f0f0;
    --ui-color-disabled-text: #a0a0a0;
    --ui-color-table-header-background: #1677ff;
    --ui-color-table-header-text: #ffffff;
    --ui-color-table-divider: #dbe4ee;
    --ui-color-table-hover: #eef6ff;
    --ui-color-navigation-hover: #eef6ff;
    --ui-color-chart-legend-hover: #eef6ff;
    --ui-color-frozen-header-background: #1677ff;
    --ui-color-frozen-header-text: #ffffff;
}

/* 旧版查询组件使用 --query-* 变量，统一桥接到系统主题，确保主题方案能覆盖旧页面。 */
:root {
    --query-ink: var(--ui-color-text);
    --query-muted: var(--ui-color-muted);
    --query-line: var(--ui-color-border);
    --query-blue: var(--ui-color-primary);
    --query-green: var(--ui-color-primary);
    --blue: var(--ui-color-primary);
    --financial-blue: var(--ui-color-primary);
}

body {
    font-family: var(--ui-font-family);
    font-size: var(--ui-font-size-base);
    line-height: var(--ui-line-height);
    color: var(--ui-color-text);
    background: var(--ui-color-page-background);
}

body:not(.admin-page) h1 { color: var(--ui-color-heading); font-size: var(--ui-font-size-heading); }
body:not(.admin-page) label { color: var(--ui-color-text); font-size: var(--ui-font-size-label); }
body:not(.admin-page) input, body:not(.admin-page) select, body:not(.admin-page) textarea { color: var(--ui-color-text); background: var(--ui-color-panel-background); border-color: var(--ui-color-border); font-size: var(--ui-font-size-input); }
body:not(.admin-page) select:not([data-ui-theme-ignore]),
body.admin-page select:not([data-ui-theme-ignore]),
body select option { background-color: var(--ui-color-dropdown-background) !important; color: var(--ui-color-text) !important; }
body:not(.admin-page) button:not(.active-computer-trigger):not(.active-computer-option):not(.technical-overview-subject):not(.hardware-repair-item-subject):not(.machine-model):not(.danger):not(.danger-button):not(.admin-danger-button),
body:not(.admin-page) .button:not(.danger):not(.danger-button):not(.admin-danger-button) { color: var(--ui-color-button-text); background: var(--ui-color-primary); border-color: var(--ui-color-primary); font-size: var(--ui-font-size-button); }
body:not(.admin-page) button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not(.hardware-repair-item-subject):not(.machine-model):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
body:not(.admin-page) button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not(.hardware-repair-item-subject):not(.machine-model):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible,
body:not(.admin-page) .button:not(.query-nav-group-title):not(.ui-chart-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
body:not(.admin-page) .button:not(.query-nav-group-title):not(.ui-chart-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible { color: var(--ui-color-button-text); background: var(--ui-color-primary-hover); border-color: var(--ui-color-primary-hover); }
body:not(.admin-page) button.technical-overview-subject,
body:not(.admin-page) button.technical-overview-subject:hover,
body:not(.admin-page) button.technical-overview-subject:focus,
body:not(.admin-page) button.technical-overview-subject:focus-visible { background: transparent !important; border-color: transparent !important; }
body:not(.admin-page) button.technical-overview-subject { color: var(--ui-color-text) !important; }
body:not(.admin-page) button.technical-overview-subject:hover,
body:not(.admin-page) button.technical-overview-subject:focus,
body:not(.admin-page) button.technical-overview-subject:focus-visible { color: var(--ui-color-primary) !important; }
body:not(.admin-page) button.hardware-repair-item-subject,
body:not(.admin-page) button.hardware-repair-item-subject:hover,
body:not(.admin-page) button.hardware-repair-item-subject:focus,
body:not(.admin-page) button.hardware-repair-item-subject:focus-visible { background: transparent !important; border-color: transparent !important; color: var(--ui-color-text) !important; }
body:not(.admin-page) button.hardware-repair-item-subject:hover,
body:not(.admin-page) button.hardware-repair-item-subject:focus,
body:not(.admin-page) button.hardware-repair-item-subject:focus-visible { color: var(--ui-color-primary) !important; }
body:not(.admin-page) .query-sidebar .query-nav-group-title { color: var(--ui-color-text) !important; background: transparent !important; border-color: transparent !important; }
body:not(.admin-page) .query-sidebar .query-nav-group-title:hover,
body:not(.admin-page) .query-sidebar .query-nav-group-title:focus-visible { color: var(--ui-color-link) !important; background: var(--ui-color-navigation-hover) !important; border-color: transparent !important; }
body:not(.admin-page) .electricity-page .electricity-trend-legend-item { color: var(--ui-color-text) !important; background: transparent !important; border-color: transparent !important; }
body:not(.admin-page) .electricity-page .electricity-trend-legend-item:hover,
body:not(.admin-page) .electricity-page .electricity-trend-legend-item:focus-visible { color: var(--ui-color-text) !important; background: var(--ui-color-chart-legend-hover) !important; border-color: transparent !important; }
body:not(.admin-page) table { font-size: var(--ui-font-size-table); }
body:not(.admin-page) th { color: var(--ui-color-table-header-text); background: var(--ui-color-table-header-background); }
body:not(.admin-page) tbody tr:hover { background: var(--ui-color-table-hover); }
body input[type="checkbox"] { accent-color: var(--ui-color-checkbox) !important; }

/* 统计卡片左侧标签色由“系统常量设置 -> 色卡标签色”统一循环分配。 */
body:not(.admin-page) .ui-card-accent-list > *,
body.admin-page .ui-card-accent-list > * {
    position: relative;
    overflow: hidden;
    border-left-width: 1px !important;
    border-left-color: var(--ui-color-border) !important;
    border-top-width: 1px !important;
    border-top-color: var(--ui-color-border) !important;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease !important;
}
body:not(.admin-page) .ui-card-accent-list > *::before,
body.admin-page .ui-card-accent-list > *::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--ui-card-accent, var(--ui-color-section-accent));
    content: "";
    pointer-events: none;
}
@media (hover: hover) and (pointer: fine) {
    body:not(.admin-page) .ui-card-accent-list > *:hover,
    body.admin-page .ui-card-accent-list > *:hover {
        transform: translateY(-2px) !important;
        border-color: var(--ui-color-primary) !important;
        border-color: color-mix(in srgb, var(--ui-color-primary) 35%, var(--ui-color-border)) !important;
        border-left-color: var(--ui-color-border) !important;
        box-shadow: 0 7px 18px color-mix(in srgb, var(--ui-color-primary) 12%, transparent) !important;
    }
}
body .query-shell-content .button.reset-button,
body .query-shell-content button.reset-button,
body .query-shell-content a.reset-button { border-color: var(--ui-color-primary) !important; background: var(--ui-color-primary) !important; color: var(--ui-color-button-text) !important; }
body .query-shell-content .button.reset-button:hover,
body .query-shell-content button.reset-button:hover,
body .query-shell-content a.reset-button:hover { border-color: var(--ui-color-primary-hover) !important; background: var(--ui-color-primary-hover) !important; color: var(--ui-color-button-text) !important; }

/* 后台公共面板、表格和导航使用主题变量，模块专属 CSS 仍可覆盖业务细节。 */
body.admin-page .admin-shell,
body.admin-page .admin-panel,
body.admin-page .admin-card,
body.admin-page .maintenance-panel,
body.admin-page .admin-auth-card {
    color: var(--ui-color-text);
    background: var(--ui-color-panel-background);
    border-color: var(--ui-color-border);
}
body.admin-page .admin-header h1,
body.admin-page .admin-auth-card h1,
body.admin-page .admin-panel-heading h2,
body.admin-page .maintenance-panel h2 { color: var(--ui-color-heading); }
body.admin-page .admin-header p,
body.admin-page .admin-muted,
body.admin-page .admin-note,
body.admin-page .admin-help,
body.admin-page .admin-panel-heading p { color: var(--ui-color-muted); }
body.admin-page .admin-nav a { color: var(--ui-color-muted); border-color: transparent; }
body.admin-page .admin-nav a:hover,
body.admin-page .admin-nav a.active { color: var(--ui-color-link); border-color: var(--ui-color-link); }
body.admin-page .admin-table { color: var(--ui-color-text); border-color: var(--ui-color-table-divider); }
body.admin-page .admin-table th { color: var(--ui-color-table-header-text); background: var(--ui-color-table-header-background); border-color: var(--ui-color-table-divider); }
body.admin-page .admin-table td { border-color: var(--ui-color-table-divider); }
body.admin-page .admin-table tbody tr:nth-child(even) { background: var(--ui-color-panel-background); }
body.admin-page .admin-table tbody tr:hover { background: var(--ui-color-table-hover); }
body.admin-page .admin-form input,
body.admin-page .admin-form select,
body.admin-page .admin-form textarea,
body.admin-page input,
body.admin-page select,
body.admin-page textarea { color: var(--ui-color-text); background: var(--ui-color-panel-background); border-color: var(--ui-color-border); }
body.admin-page .admin-form button,
body.admin-page .admin-page-actions button,
body.admin-page .admin-actions .button,
body.admin-page .admin-actions button { font-family: var(--ui-font-family); }

/* 后台模块专属表单统一接入主题，避免按钮、输入框和文字因页面 CSS 而失去主题设置。 */
body.admin-page button,
body.admin-page .button,
body.admin-page input,
body.admin-page select,
body.admin-page textarea { font-family: var(--ui-font-family); }
body.admin-page input,
body.admin-page select,
body.admin-page textarea {
    box-sizing: border-box;
    min-height: 36px;
    border: 1px solid var(--ui-color-border);
    border-radius: 4px;
    padding: 7px 10px;
    color: var(--ui-color-text);
    background-color: var(--ui-color-panel-background);
    font-size: var(--ui-font-size-input);
}
/* 后台复选框/单选框不应继承普通输入框的 36px 高度，统一与文字紧凑对齐。 */
body.admin-page input[type="checkbox"],
body.admin-page input[type="radio"] {
    width: 16px !important;
    min-width: 16px !important;
    max-width: 16px !important;
    height: 16px !important;
    min-height: 16px !important;
    max-height: 16px !important;
    margin: 0;
    padding: 0;
    flex: 0 0 16px;
    vertical-align: middle;
}
body.admin-page select option { background-color: var(--ui-color-dropdown-background) !important; color: var(--ui-color-text) !important; }
body.admin-page select,
body.admin-page input:not([type="checkbox"]):not([type="radio"]):not([type="color"]) { height: 36px; }
body.admin-page input:not([type="checkbox"]):not([type="radio"]):focus,
body.admin-page select:focus,
body.admin-page textarea:focus {
    outline: 2px solid var(--ui-color-table-hover);
    border-color: var(--ui-color-primary);
}
body.admin-page input[type="checkbox"]:focus,
body.admin-page input[type="radio"]:focus {
    outline: none;
    box-shadow: none;
}
body.admin-page button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([disabled]),
body.admin-page .button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([aria-disabled="true"]),
body.admin-page .settings-save:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]),
body.admin-page .settings-secondary:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]) {
    border-color: var(--ui-color-primary);
    background: var(--ui-color-primary);
    color: var(--ui-color-button-text);
    font-size: var(--ui-font-size-button);
}
body.admin-page button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([disabled]):hover,
body.admin-page button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([disabled]):focus-visible,
body.admin-page .button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([aria-disabled="true"]):hover,
body.admin-page .button:not(.danger):not(.danger-button):not(.admin-danger-button):not(.link-button):not([aria-disabled="true"]):focus-visible,
body.admin-page .settings-save:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]):hover,
body.admin-page .settings-save:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]):focus-visible,
body.admin-page .settings-secondary:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]):hover,
body.admin-page .settings-secondary:not(.danger):not(.danger-button):not(.admin-danger-button):not([disabled]):focus-visible {
    border-color: var(--ui-color-primary-hover);
    background: var(--ui-color-primary-hover);
    color: var(--ui-color-button-text);
}
body.admin-page button.danger,
body.admin-page .button.danger,
body.admin-page button.danger-button,
body.admin-page .danger-button,
body.admin-page button.admin-danger-button,
body.admin-page .admin-danger-button,
body:not(.admin-page) button.danger,
body:not(.admin-page) .button.danger,
body:not(.admin-page) button.danger-button,
body:not(.admin-page) .danger-button,
body:not(.admin-page) button.admin-danger-button,
body:not(.admin-page) .admin-danger-button {
    border-color: var(--ui-color-danger) !important;
    background: var(--ui-color-danger) !important;
    color: var(--ui-color-button-text) !important;
}
body.admin-page button.danger:not(:disabled):hover,
body.admin-page button.danger:not(:disabled):focus-visible,
body.admin-page .button.danger:not(:disabled):not([aria-disabled="true"]):hover,
body.admin-page .button.danger:not(:disabled):not([aria-disabled="true"]):focus-visible,
body.admin-page button.danger-button:not(:disabled):hover,
body.admin-page button.danger-button:not(:disabled):focus-visible,
body.admin-page .danger-button:not(:disabled):not([aria-disabled="true"]):hover,
body.admin-page .danger-button:not(:disabled):not([aria-disabled="true"]):focus-visible,
body.admin-page button.admin-danger-button:not(:disabled):hover,
body.admin-page button.admin-danger-button:not(:disabled):focus-visible,
body.admin-page .admin-danger-button:not(:disabled):not([aria-disabled="true"]):hover,
body.admin-page .admin-danger-button:not(:disabled):not([aria-disabled="true"]):focus-visible,
body:not(.admin-page) button.danger:not(:disabled):hover,
body:not(.admin-page) button.danger:not(:disabled):focus-visible,
body:not(.admin-page) .button.danger:not(:disabled):not([aria-disabled="true"]):hover,
body:not(.admin-page) .button.danger:not(:disabled):not([aria-disabled="true"]):focus-visible,
body:not(.admin-page) button.danger-button:not(:disabled):hover,
body:not(.admin-page) button.danger-button:not(:disabled):focus-visible,
body:not(.admin-page) .danger-button:not(:disabled):not([aria-disabled="true"]):hover,
body:not(.admin-page) .danger-button:not(:disabled):not([aria-disabled="true"]):focus-visible,
body:not(.admin-page) button.admin-danger-button:not(:disabled):hover,
body:not(.admin-page) button.admin-danger-button:not(:disabled):focus-visible,
body:not(.admin-page) .admin-danger-button:not(:disabled):not([aria-disabled="true"]):hover,
body:not(.admin-page) .admin-danger-button:not(:disabled):not([aria-disabled="true"]):focus-visible {
    border-color: var(--ui-color-danger-hover) !important;
    background: var(--ui-color-danger-hover) !important;
    color: var(--ui-color-button-text) !important;
}
body.admin-page table th {
    color: var(--ui-color-table-header-text) !important;
    background: var(--ui-color-table-header-background) !important;
    font-size: var(--ui-font-size-table);
}

/* 趋势图图例按系统设置等分列，并在各自列内靠左排列。 */
.ui-chart-legend-grid {
    display: grid;
    grid-template-columns: repeat(var(--ui-chart-legend-columns, 8), minmax(0, 1fr));
    align-items: center;
    justify-items: start;
    gap: 6px 14px;
    width: 100%;
    min-width: 0;
}
.ui-chart-legend-grid > * {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    justify-self: stretch;
    min-width: 0;
    overflow: hidden;
    color: var(--ui-color-text);
    text-align: left;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.ui-chart-legend-item {
    border-color: transparent !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--ui-color-text) !important;
    cursor: pointer;
}
.ui-chart-legend-item:hover,
.ui-chart-legend-item:focus-visible {
    border-color: transparent !important;
    background: var(--ui-color-chart-legend-hover) !important;
    box-shadow: none !important;
    color: var(--ui-color-text) !important;
}
@media (max-width: 760px) {
    .ui-chart-legend-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 10px; }
}

/* 所有查询表格的表头统一保留列间分隔线，避免蓝底表头字段粘连。 */
body:not(.admin-page) table thead th {
    color: var(--ui-color-table-header-text) !important;
    border-right: 1px solid var(--ui-color-table-divider) !important;
}
body:not(.admin-page) table thead th:last-child {
    border-right: 0 !important;
}
body:not(.admin-page) table th,
body:not(.admin-page) table td {
    border-right: 1px solid var(--ui-color-table-divider) !important;
    border-bottom: 1px solid var(--ui-color-table-divider) !important;
}
body:not(.admin-page) table th:last-child,
body:not(.admin-page) table td:last-child {
    border-right: 0 !important;
}

/* 查询页局部页签：未激活保持白底，当前项使用主题色实心标签。 */
body:not(.admin-page) .page-nav,
body:not(.admin-page) .fee-tabs,
body:not(.admin-page) .peripheral-query-tabs,
body:not(.admin-page) .customer-experience-mode-tabs,
body:not(.admin-page) .customer-experience-tabs,
body:not(.admin-page) .store-inspection-tabs,
body:not(.admin-page) .technical-tabs,
body:not(.admin-page) .monthly-report-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 4px;
    overflow: visible;
    border-bottom: 1px solid var(--ui-color-table-divider) !important;
}
body:not(.admin-page) .page-nav a,
body:not(.admin-page) .fee-tabs a,
body:not(.admin-page) .peripheral-query-tabs a,
body:not(.admin-page) .customer-experience-mode-tabs a,
body:not(.admin-page) .customer-experience-tabs button,
body:not(.admin-page) .store-inspection-tabs button,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab,
body:not(.admin-page) .technical-tabs button,
body:not(.admin-page) .monthly-report-tabs button {
    box-sizing: border-box;
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    height: 36px;
    min-height: 36px;
    margin: 0;
    padding: 0 14px;
    border: 1px solid var(--ui-color-border) !important;
    border-radius: 4px 4px 0 0 !important;
    background: var(--ui-color-panel-background) !important;
    color: var(--ui-color-text) !important;
    font: inherit;
    font-size: var(--ui-font-size-button);
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}
body:not(.admin-page) .page-nav a:hover,
body:not(.admin-page) .fee-tabs a:hover,
body:not(.admin-page) .peripheral-query-tabs a:hover,
body:not(.admin-page) .customer-experience-mode-tabs a:hover,
body:not(.admin-page) .customer-experience-tabs button:hover,
body:not(.admin-page) .store-inspection-tabs button:hover,
body:not(.admin-page) .technical-tabs button:hover,
body:not(.admin-page) .monthly-report-tabs button:hover {
    border-color: var(--ui-color-primary) !important;
    background: var(--ui-color-panel-background) !important;
    color: var(--ui-color-primary) !important;
}
body:not(.admin-page) .page-nav a.active,
body:not(.admin-page) .fee-tabs a.active,
body:not(.admin-page) .peripheral-query-tabs a.active,
body:not(.admin-page) .customer-experience-mode-tabs a.active,
body:not(.admin-page) .customer-experience-tabs button.active,
body:not(.admin-page) .store-inspection-tabs button.active,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab.active,
body:not(.admin-page) .technical-tabs button.active,
body:not(.admin-page) .monthly-report-tabs button.active {
    border-color: var(--ui-color-primary) !important;
    border-bottom-color: var(--ui-color-primary) !important;
    background: var(--ui-color-primary) !important;
    color: var(--ui-color-button-text) !important;
    font-weight: 700;
}

/* 顾客体验评分、巡店检查页签最终兜底：只有 .active 才允许使用主题蓝底。 */
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab:not(.active),
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab:not(.active):hover,
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab:not(.active):focus-visible,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab:not(.active),
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab:not(.active):hover,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab:not(.active):focus-visible {
    border-color: var(--ui-color-border) !important;
    background: var(--ui-color-panel-background) !important;
    color: var(--ui-color-text) !important;
}
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab.active,
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab.active:hover,
body:not(.admin-page) .customer-experience-tabs .customer-experience-tab.active:focus-visible,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab.active,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab.active:hover,
body:not(.admin-page) .store-inspection-tabs .customer-experience-tab.active:focus-visible {
    border-color: var(--ui-color-primary) !important;
    background: var(--ui-color-primary) !important;
    color: var(--ui-color-button-text) !important;
}

/* 后台局部页签采用同样的“当前项着色”规则。 */
body.admin-page .settings-tabs,
body.admin-page .log-center-view-tabs,
body.admin-page .peripheral-batch-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 4px;
    overflow: visible;
    border-bottom: 1px solid var(--ui-color-table-divider) !important;
}
body.admin-page .settings-tabs button,
body.admin-page .settings-tabs .settings-tab-link,
body.admin-page .log-center-view-tabs a,
body.admin-page .peripheral-batch-tabs button {
    box-sizing: border-box;
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    height: 36px;
    min-height: 36px;
    margin: 0;
    padding: 0 14px;
    border: 1px solid var(--ui-color-border) !important;
    border-radius: 4px 4px 0 0 !important;
    background: var(--ui-color-panel-background) !important;
    color: var(--ui-color-text) !important;
    font: inherit;
    font-size: var(--ui-font-size-button);
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}
body.admin-page .settings-tabs button:hover,
body.admin-page .settings-tabs .settings-tab-link:hover,
body.admin-page .log-center-view-tabs a:hover,
body.admin-page .peripheral-batch-tabs button:hover {
    border-color: var(--ui-color-primary) !important;
    background: var(--ui-color-panel-background) !important;
    color: var(--ui-color-primary) !important;
}
body.admin-page .settings-tabs button.active,
body.admin-page .settings-tabs .settings-tab-link.active,
body.admin-page .log-center-view-tabs a.active,
body.admin-page .peripheral-batch-tabs button.is-active {
    border-color: var(--ui-color-primary) !important;
    border-bottom-color: var(--ui-color-primary) !important;
    background: var(--ui-color-primary) !important;
    color: var(--ui-color-button-text) !important;
    font-weight: 700;
}

button,
input,
select,
textarea {
    font-family: var(--ui-font-family);
}

button,
.button {
    font-size: var(--ui-font-size-button);
}

button:disabled,
.button:disabled,
.button[aria-disabled="true"] {
    color: var(--ui-color-disabled-text);
    background: var(--ui-color-disabled);
    border-color: var(--ui-color-border);
    cursor: not-allowed;
}
body.admin-page button:disabled,
body.admin-page .button:disabled,
body.admin-page .button[aria-disabled="true"] {
    color: var(--ui-color-disabled-text) !important;
    background: var(--ui-color-disabled) !important;
    border-color: var(--ui-color-border) !important;
    opacity: 1;
}

code,
pre {
    font-family: var(--ui-font-monospace);
}

.theme-preview {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    align-items: center;
    margin-top: 14px;
    padding: 14px;
    border: 1px solid var(--ui-color-border);
    background: var(--ui-color-panel-background);
    color: var(--ui-color-text);
    font-size: var(--ui-font-size-base);
}
.theme-preview strong,
.theme-preview h4,
.theme-preview span,
.theme-preview input,
.theme-preview table { grid-column: 1 / -1; }
.theme-preview h4 { margin: 0; color: var(--ui-color-heading); font-size: var(--ui-font-size-heading); }
.theme-preview span { color: var(--ui-color-muted); font-size: var(--ui-font-size-help); }
.theme-preview input { height: 36px; padding: 6px 9px; border: 1px solid var(--ui-color-border); color: var(--ui-color-text); background: var(--ui-color-panel-background); font: inherit; }
.theme-preview select { height: 36px; padding: 0 9px; border: 1px solid var(--ui-color-border); color: var(--ui-color-text); background: var(--ui-color-panel-background); font: inherit; }
.theme-preview select option { background: var(--ui-color-dropdown-background); color: var(--ui-color-text); }
.theme-preview button { width: fit-content; }
.theme-preview .theme-preview-danger { border-color: var(--ui-color-danger); background: var(--ui-color-danger); color: var(--ui-color-button-text); }
.theme-preview table { width: 100%; border-collapse: collapse; font-size: var(--ui-font-size-table); }
.theme-preview th, .theme-preview td { padding: 7px 9px; border-right: 1px solid var(--ui-color-table-divider); border-bottom: 1px solid var(--ui-color-table-divider); text-align: center; }
.theme-preview th:last-child, .theme-preview td:last-child { border-right: 0; }
.theme-preview th { color: var(--ui-color-table-header-text); background: var(--ui-color-table-header-background); }
.theme-preview th.theme-preview-fee-reward { background: var(--ui-color-fee-reward-header) !important; }
.theme-preview button.theme-preview-danger {
    border-color: var(--ui-color-danger) !important;
    background: var(--ui-color-danger) !important;
    color: var(--ui-color-button-text) !important;
}
.theme-preview button.theme-preview-danger:hover {
    border-color: var(--ui-color-danger-hover) !important;
    background: var(--ui-color-danger-hover) !important;
    color: var(--ui-color-button-text) !important;
}
.theme-preview tbody tr:hover { background: var(--ui-color-table-hover); }
.settings-color-control { display: flex; gap: 6px; align-items: center; }
.settings-color-control input[type="color"] { width: 42px; min-width: 42px; height: 36px; padding: 2px; }
.settings-color-text { min-width: 0; }
.settings-form-actions { display: flex; gap: 8px; margin-top: 16px; }
.settings-reset-form { margin-top: -8px; }
.settings-secondary { min-height: 36px; padding: 7px 14px; border: 1px solid var(--ui-color-border); border-radius: 4px; color: var(--ui-color-text); background: var(--ui-color-disabled); cursor: pointer; font: inherit; }
@media (max-width: 760px) {
    .theme-preview { grid-template-columns: 1fr; }
    .theme-preview button { width: 100%; }
}