:root {
    --admin-bg: #f4f7fb;
    --admin-surface: #ffffff;
    --admin-surface-soft: #f8fafc;
    --admin-border: #e6edf5;
    --admin-text: #172033;
    --admin-muted: #6b778c;
    --admin-primary: #176b87;
    --admin-primary-strong: #0f4c5c;
    --admin-accent: #d98e04;
    --admin-success: #208a5d;
    --admin-danger: #c84630;
    --admin-shadow: 0 14px 34px rgba(28, 43, 66, .08);
}

* {
    box-sizing: border-box;
}

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

body {
    background:
        linear-gradient(180deg, rgba(23, 107, 135, .06), rgba(23, 107, 135, 0) 280px),
        var(--admin-bg) !important;
    color: var(--admin-text);
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

.layui-card {
    border: 1px solid var(--admin-border);
    border-radius: 14px;
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.layui-card-header {
    min-height: 58px;
    height: auto;
    padding: 14px 18px;
    border-bottom-color: var(--admin-border);
    color: var(--admin-text);
    font-weight: 600;
    line-height: 30px;
    background: linear-gradient(180deg, #fff, #fbfdff);
}

.layui-card-body {
    padding: 18px;
}

.layui-btn {
    border-radius: 8px;
    background: var(--admin-primary);
    box-shadow: none;
}

.layui-btn:hover {
    opacity: .92;
}

.layui-btn-normal {
    background: var(--admin-primary) !important;
}

.layui-btn-warm {
    background: var(--admin-accent) !important;
}

.layui-btn-danger {
    background: var(--admin-danger) !important;
}

.layui-btn-primary {
    color: var(--admin-primary) !important;
    border-color: var(--admin-border) !important;
    background: #fff !important;
}

.layui-input,
.layui-select,
.layui-textarea {
    border-color: var(--admin-border);
    border-radius: 8px;
    background: #fff;
}

.layui-input:focus,
.layui-textarea:focus {
    border-color: rgba(23, 107, 135, .55) !important;
    box-shadow: 0 0 0 3px rgba(23, 107, 135, .10);
}

.layui-form-label {
    color: var(--admin-muted);
}

.layui-table,
.layui-table-view {
    border-color: var(--admin-border);
    border-radius: 12px;
    overflow: hidden;
}

.layui-table-header,
.layui-table-header th {
    background: #f8fafc !important;
}

.layui-table thead tr,
.layui-table-header {
    color: var(--admin-muted);
}

.layui-table td,
.layui-table th {
    border-color: var(--admin-border);
}

.layui-table-hover {
    background-color: rgba(23, 107, 135, .05) !important;
}

.layui-badge,
.layui-badge-rim {
    border-radius: 999px;
    padding: 0 9px;
}

.layui-bg-green {
    background-color: var(--admin-success) !important;
}

.layui-bg-blue,
.layui-bg-cyan {
    background-color: var(--admin-primary) !important;
}

.layui-bg-orange {
    background-color: var(--admin-accent) !important;
}

.layui-layer {
    border-radius: 14px !important;
    overflow: hidden;
}

.layui-layer-title {
    border-bottom-color: var(--admin-border) !important;
    background: #fff !important;
    color: var(--admin-text) !important;
    font-weight: 600;
}

.filter-bar,
.toolbar-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.detail-item,
.info-item {
    border-bottom-color: var(--admin-border) !important;
}

.detail-item label,
.info-item label {
    color: var(--admin-muted) !important;
}

.section-title {
    color: var(--admin-primary-strong) !important;
    border-left-color: var(--admin-primary) !important;
}

.slot-item {
    border: 1px solid var(--admin-border);
    background: var(--admin-surface-soft) !important;
}

.layui-layout-admin .layui-side .layui-nav-tree .layui-this,
.layui-layout-admin .layui-side .layui-nav-tree .layui-this > a,
.layui-layout-admin .layui-side .layui-nav-tree .layui-this > a:hover,
.layui-layout-admin .layui-side .layui-nav-tree .layui-nav-child dd.layui-this,
.layui-layout-admin .layui-side .layui-nav-tree .layui-nav-child dd.layui-this a {
    color: #fff !important;
    background: #0f7891 !important;
}

.layui-layout-admin .layui-side .layui-nav-tree .layui-this i,
.layui-layout-admin .layui-side .layui-nav-tree .layui-this cite,
.layui-layout-admin .layui-side .layui-nav-tree .layui-this span {
    color: #fff !important;
}

.layui-layout-admin .layui-side .layui-nav-tree a {
    color: #dbe7f5 !important;
}

.layui-layout-admin .layui-side .layui-nav-tree .layui-nav-child dd:not(.layui-this) a {
    color: #cad8e8 !important;
}