:root {
    --primary: #1d4ed8;
    --primary-hover: #1e40af;
    --primary-light: #dbeafe;
    --primary-bg: #eff6ff;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --text: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --sidebar-bg: #0f172a;
    --sidebar-text: #cbd5e1;
    --sidebar-active: #1d4ed8;
    --success: #16a34a;
    --success-bg: #dcfce7;
    --warning: #d97706;
    --warning-bg: #fef3c7;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --info: #0891b2;
    --info-bg: #cffafe;
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.15), 0 4px 10px rgba(15, 23, 42, 0.06);
    --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== 顶部标题 ===== */
.app-header {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    color: #fff;
    padding: 16px 28px;
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.app-header .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.app-header .brand-logo {
    height: 36px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: none;
    background: rgba(255,255,255,0.12);
    border-radius: 6px;
    padding: 2px 6px;
}
.app-header h1 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.app-header .env {
    font-size: 12px;
    opacity: 0.85;
}
.site-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
}
.site-settings-grid .form-group.full { grid-column: 1 / -1; }

/* 系统配置 Tab */
.config-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--border);
    padding: 0 4px;
}
.config-tab {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    border-radius: 6px 6px 0 0;
    transition: color .15s, background .15s, border-color .15s;
}
.config-tab:hover {
    color: var(--primary);
    background: rgba(0,0,0,.03);
}
.config-tab.active {
    color: var(--primary);
    font-weight: 600;
    border-bottom-color: var(--primary);
    background: transparent;
}
.config-tab-panels {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}
.config-tab-panel { display: none; }
.config-tab-panel.active { display: block; }
#view-system .config-tab-panel > .card {
    border: none;
    box-shadow: none;
    margin-bottom: 0;
    background: transparent;
}
.config-tab-panel .panel-actions {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.brand-preview-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.brand-preview-row img {
    height: 48px;
    max-width: 160px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    padding: 4px;
}
.brand-preview-row .thumb-ico {
    height: 32px;
    width: 32px;
}
@media (max-width: 900px) {
    .site-settings-grid { grid-template-columns: 1fr; }
}

/* ===== 主体布局 ===== */
.body {
    display: flex;
    min-height: calc(100vh - 61px);
}

/* ===== 左侧导航 ===== */
.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    flex-shrink: 0;
    padding: 16px 0;
}
.nav-item {
    display: block;
    padding: 12px 24px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: all 0.15s;
}
.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}
.nav-item.active {
    background: rgba(29, 78, 216, 0.25);
    color: #fff;
    border-left-color: var(--sidebar-active);
}
.nav-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 12px 16px;
}
/* 权限未就绪前不渲染菜单，避免刷新闪过无权限项 */
.sidebar:not(.nav-ready) .nav-item,
.sidebar:not(.nav-ready) .nav-divider {
    display: none !important;
}
#ops-tabs:not(.nav-ready) .config-tab {
    display: none !important;
}

/* ===== 右侧内容区 ===== */
.content {
    flex: 1;
    padding: 24px 28px;
    overflow-x: hidden;
    min-width: 0;
}
.view { display: none; }
.view.active { display: block; }

.view-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}

/* ===== 时间范围切换 ===== */
.range-bar {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.range-bar .label {
    color: var(--text-muted);
    font-size: 13px;
    margin-right: 4px;
}
.range-btn {
    padding: 5px 14px;
    border: 1px solid var(--border-strong);
    background: #fff;
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s;
}
.range-btn:hover { border-color: var(--primary); color: var(--primary); }
.range-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.range-bar .generated {
    margin-left: auto;
    color: var(--text-light);
    font-size: 12px;
}

/* ===== 概览卡片 ===== */
.overview-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.overview-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}
.overview-grid.cols-5 {
    grid-template-columns: repeat(5, 1fr);
}
.overview-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}
.overview-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
}
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.stat-card.clickable { cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.stat-card.clickable:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 8px;
}
.stat-card .stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.stat-card .stat-value.warn { color: var(--warning, #d48806); }
.stat-card .stat-value.danger { color: var(--danger); }
.stat-card .stat-desc {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-light);
}
.section-subtitle {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 8px 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.dist-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow);
}
.dist-card .dist-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.dist-list { display: flex; flex-direction: column; gap: 8px; }
.fee-stat-list { display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }
.fee-stat-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}
.fee-stat-label {
    font-size: 13px;
    color: var(--text-muted);
}
.fee-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    font-variant-numeric: tabular-nums;
}
.dist-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}
.dist-row .dist-name { width: 120px; color: var(--text-muted); }
.dist-row .dist-track {
    flex: 1;
    height: 14px;
    background: var(--bg);
    border-radius: 3px;
    overflow: hidden;
}
.dist-row .dist-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    border-radius: 3px;
    transition: width 0.3s;
}
.dist-row .dist-cnt { width: 60px; text-align: right; color: var(--text); font-weight: 500; }

/* ===== 卡片通用 ===== */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}
.card-head {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-body { padding: 16px 20px; }

/* ===== 趋势柱状图 ===== */
.trend-chart { display: flex; flex-direction: column; gap: 6px; }
.trend-row {
    display: grid;
    grid-template-columns: 150px 1fr 70px;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}
.trend-label { color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trend-track {
    height: 18px;
    background: var(--bg);
    border-radius: 3px;
    overflow: hidden;
    display: flex;
}
.trend-seg { height: 100%; transition: width 0.3s; }
.trend-seg.success { background: var(--success); }
.trend-seg.failed { background: var(--danger); }
.trend-seg.other { background: var(--border-strong); }
.trend-val { text-align: right; color: var(--text); font-weight: 500; }
.trend-legend {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
}
.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: middle;
}

/* ===== 工具栏 ===== */
.toolbar {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}
.toolbar .field {
    display: flex;
    align-items: center;
    gap: 6px;
}
.toolbar label {
    color: var(--text-muted);
    font-size: 13px;
    white-space: nowrap;
}
.toolbar input[type="text"],
.toolbar input[type="number"],
.toolbar input[type="date"],
.toolbar select {
    padding: 6px 10px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    font-size: 13px;
    color: var(--text);
    background: #fff;
    outline: none;
    transition: border-color 0.15s;
    min-width: 120px;
}
.toolbar input:focus,
.toolbar select:focus { border-color: var(--primary); }
.toolbar .spacer { flex: 1; }
.fee-sum-group {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-shrink: 0;
}
.fee-filter-toolbar .fee-spacer-left {
    flex: 0.55;
    min-width: 40px;
}

/* ===== 按钮 ===== */
.btn {
    padding: 7px 16px;
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    white-space: nowrap;
}
.btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn:active { transform: translateY(1px); }
.btn.btn-secondary {
    background: #fff;
    color: var(--primary);
}
.btn.btn-secondary:hover { background: var(--primary-light); }
.btn.btn-danger {
    background: var(--danger, #c0392b);
    color: #fff;
    border-color: var(--danger, #c0392b);
}
.btn.btn-danger:hover { filter: brightness(0.92); }
.btn.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
thead th {
    background: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    text-align: left;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
th.sortable {
    cursor: pointer;
    user-select: none;
}
th.sortable:hover { color: var(--primary); }
th.sortable .sort-icon {
    display: inline-block;
    margin-left: 4px;
    font-size: 11px;
    color: #cbd5e1;
    vertical-align: middle;
}
th.sortable.sort-asc .sort-icon,
th.sortable.sort-desc .sort-icon { color: var(--primary); }
th.sortable.sort-asc .sort-icon::after { content: "▲"; }
th.sortable.sort-desc .sort-icon::after { content: "▼"; }
th.sortable:not(.sort-asc):not(.sort-desc) .sort-icon::after { content: "⇅"; }
tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--primary-bg); }
.empty-row td {
    text-align: center;
    color: var(--text-light);
    padding: 40px 0;
}
.cell-mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; font-size: 12px; }
.cell-break { max-width: 320px; word-break: break-all; color: var(--text-muted); }
#table-ntf td.col-response { max-width: 520px; }

/* 缴费附件缩略图 / 悬停放大 */
.pay-attach-cell { min-width: 56px; }
.pay-attach-thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: zoom-in;
    vertical-align: middle;
    background: #fff;
}
.pay-attach-file {
    color: var(--primary);
    text-decoration: none;
    font-size: 12px;
    max-width: 120px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}
.pay-attach-file:hover { text-decoration: underline; }
.pay-attach-zoom {
    position: fixed;
    z-index: 10000;
    display: none;
    pointer-events: none;
    padding: 6px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.28);
}
.pay-attach-zoom.show { display: block; }
.pay-attach-zoom img {
    display: block;
    max-width: 360px;
    max-height: 360px;
    border-radius: 4px;
}
.pay-attach-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.72);
    padding: 24px;
    cursor: zoom-out;
}
.pay-attach-lightbox.show { display: flex; }
.pay-attach-lightbox img {
    max-width: min(96vw, 1400px);
    max-height: 92vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    background: #fff;
    cursor: default;
}
.pay-attach-lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: #0f172a;
    font-size: 22px;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.pay-attach-lightbox-close:hover { background: #fff; }
#detail-payment-tbody tr.payment-row { cursor: pointer; }
#detail-payment-tbody tr.payment-row:hover { background: rgba(37, 99, 235, 0.06); }
#table-feelist tbody tr.payment-row { cursor: pointer; }
#table-feelist tbody tr.payment-row:hover { background: rgba(37, 99, 235, 0.06); }
#payment-detail-modal { z-index: 1600; }
.pay-detail-grid {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 10px 16px;
    align-items: start;
    font-size: 13px;
}
.pay-detail-grid .label { color: var(--text-muted); }
.pay-detail-grid .value { color: var(--text); word-break: break-all; }
.pay-detail-grid .value.mono { font-family: "SFMono-Regular", Consolas, Menlo, monospace; }
.renew-file-name {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    word-break: break-all;
}

/* ===== 标签 ===== */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 12px;
    line-height: 1.5;
    white-space: nowrap;
}
.tag-priority-P0 { background: var(--danger-bg); color: var(--danger); }
.tag-priority-P1 { background: var(--warning-bg); color: var(--warning); }
.tag-priority-P2 { background: var(--info-bg); color: var(--info); }
.tag-priority-P3 { background: #e2e8f0; color: var(--text-muted); }

.tag-status-success { background: var(--success-bg); color: var(--success); }
.tag-status-failed  { background: var(--danger-bg); color: var(--danger); }
.tag-status-pending { background: #e2e8f0; color: var(--text-muted); }
.tag-status-submitted { background: var(--info-bg); color: var(--info); }
.tag-status-fallback{ background: var(--warning-bg); color: var(--warning); }
.tag-status-skipped { background: #e2e8f0; color: var(--text-light); }
.tag-status-running { background: var(--info-bg); color: var(--info); }
.tag-status-draft { background: var(--warning-bg); color: var(--warning); }
.tag-status-completed { background: var(--success-bg); color: var(--success); }
.tag-status-partial { background: var(--warning-bg); color: var(--warning); }
.tag-status-terminated { background: var(--danger-bg); color: var(--danger); }

.tag-channel { background: #f1f5f9; color: var(--text-muted); }
.tag-system { background: var(--info-bg); color: var(--info); }
.tag-custom { background: #e2e8f0; color: var(--text-muted); }
.tag-enable { background: var(--success-bg); color: var(--success); }
.tag-disable { background: #e2e8f0; color: var(--text-light); }

/* ===== 成功率进度条 ===== */
.rate-cell { display: flex; align-items: center; gap: 10px; min-width: 260px; }
.rate-track {
    flex: 1;
    min-width: 160px;
    height: 10px;
    background: var(--bg);
    border-radius: 4px;
    overflow: hidden;
}
.rate-fill {
    height: 100%;
    background: var(--success);
    border-radius: 4px;
}
.rate-fill.low { background: var(--danger); }
.rate-fill.mid { background: var(--warning); }
.rate-val {
    font-size: 12px;
    min-width: 52px;
    width: auto;
    white-space: nowrap;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}
#table-rate { table-layout: auto; min-width: 420px; }
#table-rate td:last-child { min-width: 280px; }
.overview-grid.rate-fail-grid {
    grid-template-columns: minmax(420px, 1.45fr) minmax(280px, 1fr);
}

/* ===== 批量任务进度 ===== */
.progress-cell { display: flex; align-items: center; gap: 8px; min-width: 160px; }
.progress-track {
    flex: 1;
    height: 10px;
    background: var(--bg);
    border-radius: 5px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    border-radius: 5px;
}
.progress-val { font-size: 12px; width: 42px; color: var(--text); }

/* ===== 分页 ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    background: #f8fafc;
    flex-wrap: wrap;
}
.pagination .info {
    color: var(--text-muted);
    font-size: 13px;
    margin-right: auto;
}
.page-size-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 13px;
    margin-right: 8px;
}
.page-size-wrap select {
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
}
.page-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-strong);
    background: #fff;
    color: var(--text);
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s;
}
.page-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== 提示 ===== */
.toast {
    position: fixed;
    top: 80px;
    right: 24px;
    background: var(--text);
    color: #fff;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 13px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.25s;
    pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

/* ===== 模态框 ===== */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.5);
    z-index: 1500;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background: var(--card-bg);
    border-radius: 8px;
    width: 480px;
    max-width: 90%;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
#renew-modal .modal-content {
    width: 1200px;
    max-width: 96vw;
}
.modal-header {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-close {
    cursor: pointer;
    font-size: 22px;
    color: var(--text-muted);
    line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; max-height: 70vh; overflow-y: auto; }
.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    text-align: right;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.15s;
    outline: none;
    background: #fff;
}
.form-input:focus { border-color: var(--primary); }

/* ===== 过滤行 ===== */
.filter-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.filter-row .form-input { width: auto; }

.loading {
    text-align: center;
    color: var(--text-light);
    padding: 30px 0;
}
.hint {
    color: var(--text-light);
    font-size: 13px;
    padding: 30px 0;
    text-align: center;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .body { flex-direction: column; }
    .sidebar { width: 100%; display: flex; overflow-x: auto; padding: 8px; }
    .nav-item { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; padding: 10px 16px; }
    .nav-item.active { border-left: none; border-bottom-color: var(--sidebar-active); }
    .content { padding: 16px; }
    .overview-grid { grid-template-columns: 1fr; }
    .overview-grid.cols-4,
    .overview-grid.cols-5,
    .overview-grid.cols-3,
    .overview-grid.cols-2 { grid-template-columns: 1fr; }
    .trend-row { grid-template-columns: 110px 1fr 50px; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}

/* ===== 供应商管理：表单分组/两列布局 ===== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
.form-row .form-group { margin-bottom: 14px; }
.form-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin: 10px 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.form-section-title:first-child { margin-top: 0; }
.form-input[type="checkbox"] {
    width: auto;
    margin-right: 6px;
    vertical-align: middle;
}
.role-check-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 180px;
    overflow: auto;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f8fafc;
}
.role-check-list label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
    color: var(--text);
}
.role-check-list label .role-meta {
    color: var(--muted);
    font-weight: 400;
    font-size: 0.85em;
}
.perm-check-list {
    max-height: min(420px, 46vh);
}
.perm-check-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}
.perm-check-group {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
}
.perm-check-group:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}
.perm-check-group-title {
    grid-column: 1 / -1;
    font-size: 12px;
    color: var(--muted);
    font-weight: 600;
    margin: 0 0 2px;
}
.modal-content.modal-lg { width: 720px; }
#role-modal .modal-content {
    max-height: 92vh;
    display: flex;
    flex-direction: column;
}
#role-modal .modal-body {
    flex: 1;
    min-height: 0;
    max-height: none;
}

/* ===== 全屏登录页 ===== */
.login-page {
    display: none;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.18), transparent 55%),
        radial-gradient(900px 500px at 100% 0%, rgba(14, 165, 233, 0.12), transparent 50%),
        linear-gradient(160deg, #0f172a 0%, #1e3a5f 48%, #0f172a 100%);
}
.login-page.is-visible { display: flex; }
.login-page-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.35);
    overflow: hidden;
}
.login-page-brand {
    padding: 28px 28px 8px;
    text-align: center;
}
.login-page-brand img {
    height: 48px;
    max-width: 180px;
    object-fit: contain;
    display: none;
    margin: 0 auto 12px;
}
.login-page-brand h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.3px;
}
.login-page-brand .sub {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
}
.login-page-body { padding: 16px 28px 8px; }
.login-page-footer { padding: 8px 28px 28px; }
.login-page-footer .btn { width: 100%; height: 42px; font-size: 15px; }
#app-shell { display: none !important; }
#app-shell.is-visible { display: block !important; }
body.logged-out #app-shell { display: none !important; }
body.logged-out .app-header,
body.logged-out .body { display: none !important; }
body.logged-in #login-page { display: none !important; }
body.logged-out #login-page { display: flex !important; }
@media (max-width: 480px) {
    .login-page-brand, .login-page-body, .login-page-footer { padding-left: 20px; padding-right: 20px; }
}
#supplier-detail-modal .modal-content.modal-lg {
    width: 1008px; /* 720 * 1.4 */
    max-width: 96vw;
}
textarea.form-input {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    min-height: 200px;
    resize: vertical;
    line-height: 1.5;
}

/* ===== 详情网格 ===== */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
    font-size: 13px;
}
.detail-grid .detail-item {
    display: flex;
    flex-direction: column;
    padding: 4px 0;
    border-bottom: 1px dashed var(--border);
}
.detail-grid .detail-label {
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 2px;
}
.detail-grid .detail-value {
    color: var(--text);
    word-break: break-all;
}

/* ===== 模板说明 / 字段对照 ===== */
.tpl-guide-card {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}
.tpl-guide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.tpl-guide-body { padding: 12px 16px 16px; }
.tpl-guide-section { margin-bottom: 14px; }
.tpl-guide-section h4 {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--text);
}
.tpl-ref-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.tpl-ref-table th, .tpl-ref-table td {
    border: 1px solid var(--border);
    padding: 6px 8px;
    text-align: left;
    vertical-align: top;
}
.tpl-ref-table th {
    background: #f1f5f9;
    font-weight: 600;
    white-space: nowrap;
}
.tpl-ref-table code {
    font-size: 11px;
    background: #eef2ff;
    padding: 1px 4px;
    border-radius: 3px;
}
.tpl-guide-steps {
    margin: 0;
    padding-left: 18px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}
.tpl-edit-guide {
    margin: 10px 0 14px;
    padding: 12px;
    border: 1px dashed #93c5fd;
    border-radius: 8px;
    background: #f0f9ff;
}
.tpl-edit-guide-title {
    font-weight: 600;
    margin-bottom: 8px;
}
.tpl-scenario-list {
    display: grid;
    gap: 8px;
}
.tpl-scenario-item {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    background: #fff;
    font-size: 12px;
}
.tpl-scenario-item strong { display: block; margin-bottom: 4px; }

.batch-chip-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; min-height: 8px; }
.batch-chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--primary-bg); border: 1px solid var(--primary-light);
    border-radius: 999px; padding: 2px 10px; font-size: 12px;
}
.batch-chip button {
    border: 0; background: transparent; cursor: pointer;
    color: var(--text-muted); font-size: 14px; line-height: 1; padding: 0;
}
.batch-suggest-wrap { position: relative; }
.batch-suggest-list {
    position: absolute; z-index: 30; left: 0; right: 0; top: 100%;
    background: #fff; border: 1px solid var(--border); border-radius: 6px;
    max-height: 220px; overflow: auto; display: none; box-shadow: var(--shadow);
}
.batch-suggest-item { padding: 8px 10px; cursor: pointer; font-size: 13px; }
.batch-suggest-item:hover { background: var(--primary-bg); }
.batch-suggest-item small { color: var(--text-muted); margin-left: 6px; }

/* ===== 详情 Tab 选项卡 ===== */
.detail-modal-body { padding: 0 0 16px; max-height: 70vh; overflow-y: auto; }
.detail-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    background: #f8fafc;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    gap: 4px;
    margin-bottom: 16px;
    overflow-x: auto;
}
.detail-tab {
    padding: 12px 18px;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
    text-decoration: none;
}
.detail-tab:hover { color: var(--primary); }
.detail-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 500;
}
.detail-tab-panels { padding: 0 20px; }
.detail-tab-panel { display: none; }
.detail-tab-panel.active { display: block; }

/* ===== 供应商库别/状态标签 ===== */
.tag-libtype-trial { background: var(--info-bg); color: var(--info); }
.tag-libtype-pending { background: var(--warning-bg); color: var(--warning); }
.tag-libtype-returned { background: #e2e8f0; color: #475569; }

.import-conflict-toolbar {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 13px;
}
.import-conflict-list {
    max-height: 52vh;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #f8fafc;
}
.import-conflict-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    background: #fff;
}
.import-conflict-item:last-child { border-bottom: none; }
.import-conflict-head {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: 600;
}
.import-conflict-meta {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 12px;
    margin-left: 4px;
}
.import-conflict-diffs {
    margin: 8px 0 0 24px;
    font-size: 13px;
    color: var(--text);
}
.import-conflict-diffs li {
    margin: 4px 0;
    line-height: 1.45;
}
.import-conflict-old { color: #b45309; }
.import-conflict-new { color: #15803d; }
.tag-libtype-qualified { background: var(--success-bg); color: var(--success); }
.tag-libtype-good { background: #dbeafe; color: #1d4ed8; }
.tag-libtype-excellent { background: #fef3c7; color: #b45309; }
.tag-libtype-candidate { background: #e0e7ff; color: #4338ca; }
.tag-libtype-blacklist { background: var(--danger-bg); color: var(--danger); }
.tag-libtype-member_expire { background: var(--danger-bg); color: var(--danger); }
.row-expire-warn { background: #fff7ed !important; }
.cell-expire-warn {
    color: #c2410c;
    font-weight: 600;
    white-space: nowrap;
}
.cell-expire-warn .warn-icon {
    display: inline-block;
    margin-right: 4px;
    color: #ea580c;
}
.tag-member-active { background: var(--success-bg); color: var(--success); }
.tag-member-expired { background: var(--danger-bg); color: var(--danger); }
.tag-member-inactive { background: #e2e8f0; color: var(--text-muted); }
.tag-member-pending { background: var(--warning-bg); color: var(--warning); }
.tag-supplier-pending { background: var(--warning-bg); color: var(--warning); }
.tag-supplier-qualified { background: var(--success-bg); color: var(--success); }
.tag-supplier-paused { background: #e2e8f0; color: var(--text-muted); }
.tag-supplier-rejected { background: var(--danger-bg); color: var(--danger); }

.card-desc {
    padding: 10px 20px;
    background: #f8fafc;
    color: var(--text-muted);
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}