:root {
  --page-bg: #f5f6f8;
  --panel: #ffffff;
  --panel-soft: #f8f9fb;
  --sidebar: #2b211e;
  --sidebar-hover: #40322d;
  --sidebar-text: #f5efec;
  --sidebar-muted: #b9aaa4;
  --text: #1f2329;
  --muted: #646a73;
  --weak: #8f959e;
  --line: #e5e6eb;
  --line-strong: #d8dade;
  --brand: #e34d59;
  --brand-soft: #fff0f1;
  --blue: #3370ff;
  --blue-soft: #edf3ff;
  --green: #2f9e6f;
  --amber: #d97706;
  --danger: #d64545;
  --sidebar-width: 208px;
  --topbar-height: 64px;
  --radius: 10px;
  color-scheme: light;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--page-bg) !important; color: var(--text) !important; }
body { font-size: 14px; line-height: 1.5; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(51, 112, 255, .28); outline-offset: 2px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.app-layout { display: block !important; min-height: 100vh; background: var(--page-bg) !important; }
.sidebar {
  position: fixed !important; inset: 0 auto 0 0; width: var(--sidebar-width) !important; min-height: 100vh;
  padding: 18px 12px 76px !important; background: var(--sidebar) !important; color: var(--sidebar-text) !important;
  border: 0 !important; overflow-y: auto; z-index: 50;
}
.side-brand { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 4px 8px 18px !important; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand-mark { display: grid; place-items: center; min-width: 34px; height: 34px; border-radius: 9px; color: white !important; background: var(--brand) !important; border: 0 !important; font-weight: 800; letter-spacing: .06em; }
.side-brand b { color: white !important; font-size: 16px; }
.side-brand small { display: block; margin-top: 2px; color: var(--sidebar-muted) !important; font-size: 11px; }
.side-label { margin: 24px 10px 8px !important; color: var(--sidebar-muted) !important; font-size: 11px !important; letter-spacing: .12em; }
.side-nav { display: grid; gap: 3px; }
.side-nav a { display: flex !important; align-items: center; gap: 10px; min-height: 40px; padding: 0 10px !important; border-radius: 7px; color: #e9dfda !important; text-decoration: none; border: 0 !important; background: transparent !important; }
.side-nav a:hover { background: var(--sidebar-hover) !important; }
.side-nav a.active { color: white !important; background: rgba(227,77,89,.25) !important; box-shadow: inset 3px 0 var(--brand); }
.side-icon { width: 18px; color: #cdbdb7 !important; text-align: center; }
.side-foot { position: fixed !important; bottom: 0; left: 0; width: var(--sidebar-width); min-height: 54px; display: flex; align-items: center; gap: 8px; padding: 0 22px !important; background: #241b18 !important; border-top: 1px solid rgba(255,255,255,.1) !important; color: #d4c7c2 !important; font-size: 12px; }
.status-dot, .data-status i { width: 8px !important; height: 8px !important; border-radius: 50%; background: var(--weak) !important; box-shadow: none !important; }
.status-dot.on, .data-status i.on { background: #49d69d !important; }

.main-shell { margin-left: var(--sidebar-width) !important; min-width: 0; background: var(--page-bg) !important; }
.topbar { position: sticky !important; top: 0; z-index: 30; min-height: var(--topbar-height) !important; display: flex !important; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 24px !important; background: rgba(255,255,255,.96) !important; border-bottom: 1px solid var(--line) !important; backdrop-filter: blur(10px); }
.page-heading { min-width: 0; }
.topbar h1 { margin: 0 !important; color: var(--text) !important; font-size: 20px !important; line-height: 1.25; letter-spacing: 0 !important; }
.topbar p { margin: 3px 0 0 !important; color: var(--muted) !important; font-size: 12px !important; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.data-status { display: inline-flex !important; align-items: center; gap: 8px; min-height: 34px; padding: 0 11px; color: var(--muted) !important; background: var(--panel-soft) !important; border: 1px solid var(--line) !important; border-radius: 7px !important; text-decoration: none; }
.ghost, .outline-btn { min-height: 34px; padding: 0 13px !important; color: var(--text) !important; background: white !important; border: 1px solid var(--line-strong) !important; border-radius: 7px !important; cursor: pointer; }
.ghost:hover, .outline-btn:hover { border-color: #b9bec8 !important; background: #f8f9fb !important; }
.mobile-nav-toggle, .nav-scrim { display: none; }

.main-shell > main { max-width: 1588px; min-height: calc(100vh - 112px); margin: 0 auto; padding: 24px !important; color: var(--text) !important; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 14px 24px 24px !important; color: var(--weak) !important; border: 0 !important; font-size: 12px; }
.panel, .table-card, .metric-card, .calendar-panel, .filter-panel, .feature-card, .report-card, .status-hero, .quality-panel {
  color: var(--text) !important; background: var(--panel) !important; border: 1px solid var(--line) !important; border-radius: var(--radius) !important; box-shadow: 0 1px 2px rgba(31,35,41,.04) !important;
}
.panel { padding: 18px !important; }
.panel h2, .panel h3, .metric-card strong, .stat-value, .status-hero h2 { color: var(--text) !important; }
.muted, .metric-label, .metric-meta, .table-note, .status-copy, .empty-state { color: var(--muted) !important; }
.metric-grid { gap: 12px !important; }
.metric-card { min-height: 112px !important; padding: 18px !important; }
.metric-card strong { font-size: 28px !important; }
.table-wrap, .table-scroll { border: 1px solid var(--line) !important; border-radius: var(--radius); background: white !important; }
table { width: 100%; border-collapse: collapse; color: var(--text) !important; background: white !important; }
th { height: 44px; padding: 0 12px !important; color: var(--muted) !important; background: #f7f8fa !important; border-bottom: 1px solid var(--line) !important; font-size: 12px !important; text-align: left; white-space: nowrap; }
td { min-height: 60px; padding: 11px 12px !important; color: var(--text) !important; border-bottom: 1px solid #eef0f2 !important; vertical-align: middle; }
tr:hover td { background: #fafbfc !important; }
.entity-link { color: var(--text) !important; }
.source-link { color: var(--blue) !important; }
.shop-link { color: #4e5969 !important; }
.keyword-link { color: var(--blue) !important; }
.product-thumb { width: 52px !important; height: 52px !important; border-radius: 7px !important; object-fit: cover; border: 1px solid var(--line) !important; background: #f2f3f5 !important; color: var(--weak) !important; }
.unobservable { color: var(--weak) !important; }
.product-type-tabs, .tabs, .category-chips { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.type-tab, .tabs .tab, .category-chips a { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; color: var(--muted) !important; background: white !important; border: 1px solid var(--line) !important; border-radius: 7px !important; text-decoration: none; }
.type-tab.active, .tabs .tab.active, .category-chips a.active { color: var(--brand) !important; background: var(--brand-soft) !important; border-color: #efb8bd !important; }
.category-chips small { margin-left: 6px; color: var(--weak); }
.product-toolbar { display: flex !important; align-items: end; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; padding: 14px !important; background: white !important; border: 1px solid var(--line) !important; border-radius: var(--radius) !important; }
.product-toolbar label, .filter-drawer label { display: grid; gap: 5px; color: var(--muted) !important; font-size: 12px; }
.product-toolbar input, .product-toolbar select, .filter-drawer input, .filter-drawer select { min-height: 34px; padding: 0 10px; }
.search-box { flex: 1 1 240px; }
.filter-drawer, .column-settings { display: none; margin-bottom: 12px; padding: 16px !important; background: white !important; border: 1px solid var(--line) !important; border-radius: var(--radius) !important; }
.filter-drawer.open, .column-settings.open { display: block; }
.filter-grid { display: grid !important; grid-template-columns: repeat(4,minmax(150px,1fr)); gap: 12px !important; }
.check-filter { align-content: end; grid-template-columns: auto 1fr !important; align-items: center; }
.check-filter input { min-height: 0; }
.drawer-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.active-filters { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.active-filter-chip, .keyword-mini { display: inline-flex; min-height: 24px; align-items: center; padding: 0 8px; color: var(--blue) !important; background: var(--blue-soft) !important; border-radius: 5px; text-decoration: none; font-size: 12px; }
.watch-star { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 7px; color: var(--weak); background: white; cursor: pointer; }
.watch-star.active { color: #f59e0b; background: #fff8e8; border-color: #f3d08e; }
.pagination { display: flex !important; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 14px; color: var(--muted) !important; }
.pagination a, .pagination button { min-height: 32px; display: inline-flex; align-items: center; padding: 0 10px; color: var(--text) !important; background: white !important; border: 1px solid var(--line) !important; border-radius: 6px; text-decoration: none; }
.bulk-action-bar { position: fixed; left: calc(var(--sidebar-width) + 50%); bottom: 24px; z-index: 60; display: none; align-items: center; gap: 12px; padding: 12px 16px; color: white; background: #25262a; border-radius: 9px; box-shadow: 0 12px 30px rgba(0,0,0,.2); transform: translateX(-50%); }
.bulk-action-bar.open { display: flex; }
.bulk-action-bar button { min-height: 32px; border: 0; border-radius: 6px; padding: 0 10px; cursor: pointer; }
.section-head { display: flex !important; align-items: flex-end; justify-content: space-between; gap: 18px; margin: 0 0 18px !important; }
.section-head h2 { margin: 0; color: var(--text) !important; font-size: 22px !important; letter-spacing: 0 !important; }
.section-head p { margin: 5px 0 0 !important; color: var(--muted) !important; }
.metrics { display: grid !important; grid-template-columns: repeat(5,minmax(0,1fr)) !important; gap: 12px !important; margin: 0 0 16px !important; }
.dashboard-grid { display: grid !important; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .7fr) !important; gap: 14px !important; margin-bottom: 14px; }
.panel-head { display: flex !important; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 17px 18px 12px !important; }
.panel-head h3 { margin: 0; color: var(--text) !important; font-size: 15px; }
.panel-head a { color: var(--blue) !important; text-decoration: none; }
.panel-note { display: block; margin-top: 3px; color: var(--muted) !important; font-size: 11px; }
.category-board, .word-cloud, .status-list, .detail-list { padding: 0 18px 16px; }
.category-board a, .signal-strip a, .insight-card > a { color: var(--text) !important; border-color: var(--line) !important; text-decoration: none; }
.word-cloud { min-height: 150px; display: flex; flex-wrap: wrap; align-content: center; justify-content: center; gap: 10px; color: var(--blue) !important; }
.donut { margin: 0 auto 18px; border-color: var(--brand) !important; }
.signal-strip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; margin: 0 0 16px; }
.signal-strip a { display: flex; justify-content: space-between; padding: 11px 12px; background: white; border: 1px solid var(--line); border-radius: 7px; }
.signal-strip b { color: var(--brand) !important; }
.strategy-grid { display: grid !important; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.strategy-card { padding: 20px !important; }
.strategy-card > span { color: var(--brand) !important; }
.strategy-card h2 { margin: 8px 0; color: var(--text) !important; font-size: 19px; }
.strategy-card p, .strategy-card small, .truth-note { color: var(--muted) !important; }
.truth-note { padding: 16px 18px; background: #fffaf0 !important; border: 1px solid #f0dfb8 !important; border-radius: var(--radius); }

.monitoring-section { margin-bottom: 18px; }
.asset-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.asset-card { min-height: 124px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; box-shadow: 0 1px 2px rgba(31,35,41,.04); }
.asset-card:hover { border-color: #bdc3cc; transform: translateY(-1px); }
.asset-card > span { color: var(--muted); font-size: 13px; }
.asset-card strong { color: var(--text); font-size: 30px; }
.asset-card small { color: var(--weak); }
.hourly-strip { display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 8px; margin-bottom: 14px; }
.hourly-strip a { min-height: 78px; display: flex; flex-direction: column; justify-content: space-between; padding: 12px; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; text-decoration: none; }
.hourly-strip span { color: var(--muted); font-size: 11px; }
.hourly-strip b { font-size: 22px; }
.monitoring-three { display: grid; grid-template-columns: 1.2fr 1.2fr .8fr; gap: 14px; }
.monitoring-two { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; margin-bottom: 18px; }
.monitoring-coverage { padding: 0 18px 18px; }
.coverage-row { display: grid; grid-template-columns: minmax(150px,1fr) auto minmax(100px,.7fr) 50px; align-items: center; gap: 12px; min-height: 42px; color: var(--text); border-bottom: 1px solid var(--line); text-decoration: none; }
.coverage-row i { height: 7px; overflow: hidden; background: #eef0f2; border-radius: 99px; }
.coverage-row em { display: block; height: 100%; background: var(--blue); border-radius: inherit; }
.coverage-row small { color: var(--muted); text-align: right; }
.compact-feed { list-style: none; margin: 0; padding: 0 18px 18px; }
.compact-feed li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.compact-feed a { color: var(--blue); text-decoration: none; }
.compact-feed span { color: var(--muted); }
.category-summary { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; padding: 0 18px 18px; }
.category-summary a { display: flex; justify-content: space-between; padding: 10px; color: var(--text); background: var(--panel-soft); border: 1px solid var(--line); border-radius: 7px; text-decoration: none; }
.current-task { margin: 0 18px 18px; padding: 14px; color: var(--text); background: var(--blue-soft); border-radius: 7px; }
.monitoring-truth { margin-bottom: 18px; }
.metric-drilldown-note { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 12px; padding: 13px 15px; color: var(--text); background: var(--blue-soft); border: 1px solid #cad9ff; border-radius: 8px; }
.metric-drilldown-note span { color: var(--muted); }

.calendar-layout { display: grid !important; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .7fr) !important; gap: 14px !important; }
.calendar-main { padding: 18px !important; }
.calendar-toolbar { display: flex !important; align-items: center; justify-content: center; gap: 10px; margin-bottom: 15px; }
.calendar-toolbar h2 { min-width: 150px; margin: 0; color: var(--text) !important; text-align: center; font-size: 19px; }
.calendar-toolbar a { min-height: 32px; display: inline-flex; align-items: center; padding: 0 10px; color: var(--text) !important; background: white !important; border: 1px solid var(--line) !important; border-radius: 6px; text-decoration: none; }
.calendar-weekdays, .calendar-grid { display: grid !important; grid-template-columns: repeat(7,minmax(0,1fr)); }
.calendar-weekdays span { padding: 8px; color: var(--muted) !important; text-align: center; font-size: 12px; }
.calendar-day { position: relative; min-height: 126px !important; padding: 8px !important; background: white !important; border-top: 1px solid var(--line) !important; border-right: 1px solid var(--line) !important; }
.calendar-day:nth-child(7n) { border-right: 0 !important; }
.calendar-day > b { color: var(--text) !important; font-size: 12px; }
.calendar-day.today { background: #fff7f8 !important; box-shadow: inset 0 0 0 2px #efb8bd !important; }
.calendar-day a { display: block; margin-top: 6px; padding: 5px 6px; color: var(--brand) !important; background: var(--brand-soft) !important; border-radius: 5px; text-decoration: none; font-size: 10px; }
.calendar-note { margin: 6px 0 0; padding: 5px 6px; color: var(--text) !important; background: #fff8e8 !important; border-left: 2px solid #e0a432 !important; border-radius: 4px; font-size: 10px; }
.calendar-note-action { margin-top: 5px; padding: 2px 0; color: var(--muted) !important; background: transparent !important; border: 0 !important; font-size: 10px; }
.calendar-recommendations article { padding: 15px 18px; border-top: 1px solid var(--line) !important; }
.calendar-recommendations article > span { color: var(--brand) !important; font-size: 11px; }
.calendar-recommendations h3 { margin: 5px 0; color: var(--text) !important; }
.calendar-recommendations p { margin: 0; color: var(--muted) !important; }
.note-dialog { width: min(520px,calc(100vw - 28px)); padding: 0; color: var(--text) !important; background: white !important; border: 1px solid var(--line) !important; border-radius: 12px; }
.note-dialog::backdrop { background: rgba(31,35,41,.45); }
.note-dialog-body { padding: 0 18px 18px; }
.note-dialog textarea { width: 100%; min-height: 150px; padding: 12px; }
.note-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }

.detail-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.detail-hero { display: grid !important; grid-template-columns: 210px minmax(0,1fr) 140px; gap: 24px; padding: 22px !important; margin-bottom: 14px; }
.detail-media { width: 210px !important; }
.detail-cover { width: 100%; aspect-ratio: 1; object-fit: cover; background: #f2f3f5 !important; border: 1px solid var(--line) !important; border-radius: 9px; }
.detail-title { margin: 0; color: var(--text) !important; font-size: 20px; line-height: 1.5; }
.detail-description { color: var(--muted) !important; }
.detail-price { text-align: right; }
.detail-price small { color: var(--muted) !important; }
.detail-price strong { display: block; margin: 7px 0; color: var(--brand) !important; font-size: 23px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.chip { padding: 5px 8px; color: var(--muted) !important; background: var(--panel-soft) !important; border: 1px solid var(--line) !important; border-radius: 5px; text-decoration: none; font-size: 11px; }
.detail-grid { display: grid !important; grid-template-columns: 320px minmax(0,1fr); gap: 14px; }
.detail-list > div, .status-list > div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line) !important; }
.detail-list span, .status-list span { color: var(--muted) !important; }
.detail-list b, .status-list b { color: var(--text) !important; text-align: right; }
.product-gallery { display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; padding: 0 18px 18px; }
.gallery-item { overflow: hidden; padding: 0 !important; text-align: left; background: white !important; border: 1px solid var(--line) !important; border-radius: 8px; }
.gallery-item img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.gallery-item span { display: block; padding: 7px; color: var(--muted) !important; }
.gallery-empty { grid-column: 1/-1; min-height: 130px; display: grid; place-items: center; color: var(--weak) !important; border: 1px dashed var(--line) !important; border-radius: 8px; }

.runtime-hero { display: flex !important; align-items: center; justify-content: space-between; gap: 20px; padding: 24px !important; margin-bottom: 14px; }
.runtime-hero h2 { margin: 10px 0 5px; color: var(--text) !important; }
.runtime-state { text-align: right; }
.runtime-state strong { color: var(--green) !important; }
.runtime-grid { display: grid !important; grid-template-columns: .8fr 1.2fr; gap: 14px; }
.runtime-progress-panel { padding: 16px 18px; margin-bottom: 14px; }
.runtime-progress { height: 10px; overflow: hidden; background: #eef0f2 !important; border: 1px solid var(--line) !important; border-radius: 99px; }
.runtime-progress i { display: block; height: 100%; background: linear-gradient(90deg,var(--brand),#f0838b) !important; border-radius: inherit; }
.event-feed { list-style: none; margin: 0; padding: 0 18px 18px; }
.event-feed li { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line) !important; }
.event-feed time, .event-feed p { color: var(--muted) !important; }
.settings-card { display: flex !important; align-items: center; justify-content: space-between; gap: 20px; padding: 20px !important; margin-bottom: 14px; }
.settings-card p { margin: 5px 0 0; color: var(--muted) !important; }
.coverage-list { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; padding: 0 18px 18px; }
.coverage-list > div { padding: 13px; background: var(--panel-soft) !important; border: 1px solid var(--line) !important; border-radius: 7px; }
.insight-grid { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin-bottom: 14px; }
.insight-card { padding: 18px !important; }
input, select, textarea { color: var(--text) !important; background: white !important; border: 1px solid var(--line-strong) !important; border-radius: 7px !important; }
input:focus, select:focus, textarea:focus { border-color: var(--blue) !important; box-shadow: 0 0 0 3px rgba(51,112,255,.12) !important; outline: 0; }
.primary { color: white !important; background: var(--brand) !important; border: 1px solid var(--brand) !important; border-radius: 7px !important; box-shadow: none !important; }
.chip, .tab, .badge, .filter-chip { color: var(--muted) !important; background: white !important; border: 1px solid var(--line) !important; box-shadow: none !important; }
.chip.active, .tab.active, .filter-chip.active { color: var(--brand) !important; background: var(--brand-soft) !important; border-color: #f0b8bd !important; }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(135deg,#f7f2ef,#f5f6f8 60%,#eef3fa) !important; }
.login-card { width: min(420px,100%); padding: 34px !important; color: var(--text) !important; background: white !important; border: 1px solid var(--line) !important; border-radius: 14px !important; box-shadow: 0 20px 60px rgba(31,35,41,.12) !important; }
.brand-login { display: flex; align-items: center; gap: 12px; margin-bottom: 28px !important; }
.brand-login h1 { margin: 0; color: var(--text) !important; font-size: 24px; }
.brand-login p { margin: 3px 0 0; color: var(--muted) !important; }
.login-kicker { margin-bottom: 18px !important; color: var(--muted) !important; font-size: 13px !important; letter-spacing: 0 !important; }
.login-card label { display: block; margin-bottom: 7px; color: var(--text) !important; font-size: 13px; }
.login-card input { width: 100%; height: 44px; padding: 0 13px; font-size: 15px; }
.login-card .primary { width: 100%; height: 44px; margin-top: 14px; cursor: pointer; }
.login-card .error { min-height: 20px; margin-bottom: 8px; color: var(--danger); }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); width: 280px !important; transition: transform .2s ease; }
  body.nav-open .sidebar { transform: translateX(0); }
  .side-foot { width: 280px; }
  .main-shell { margin-left: 0 !important; }
  .mobile-nav-toggle { display: inline-grid; place-items: center; gap: 3px; width: 38px; height: 38px; padding: 9px; border: 1px solid var(--line); border-radius: 7px; background: white; }
  .mobile-nav-toggle span { display: block; width: 17px; height: 2px; background: var(--text); }
  .nav-scrim { position: fixed; inset: 0; z-index: 40; width: 100%; height: 100%; border: 0; background: rgba(31,35,41,.34); }
  body.nav-open .nav-scrim { display: block; }
  .topbar { padding: 9px 12px !important; }
  .page-heading p, .data-status span { display: none; }
  .main-shell > main { padding: 12px !important; }
  footer { display: block; padding: 12px !important; }
  footer span { display: block; margin-top: 3px; }
  .metric-grid { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .table-wrap, .table-scroll { overflow-x: auto; }
  .filter-grid { grid-template-columns: repeat(2,minmax(140px,1fr)); }
  .bulk-action-bar { left: 50%; width: calc(100% - 24px); justify-content: center; }
  .metrics { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .dashboard-grid, .calendar-layout, .runtime-grid, .detail-grid { grid-template-columns: 1fr !important; }
  .strategy-grid, .insight-grid { grid-template-columns: 1fr !important; }
  .coverage-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .asset-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .hourly-strip { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .monitoring-three, .monitoring-two { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .topbar h1 { font-size: 18px !important; }
  .metric-grid { grid-template-columns: 1fr !important; }
  .metric-card { min-height: 92px !important; }
  .login-card { padding: 26px 22px !important; }
  .filter-grid { grid-template-columns: 1fr; }
  .section-head, .runtime-hero, .settings-card { align-items: flex-start !important; flex-direction: column; }
  .detail-hero { grid-template-columns: 1fr; }
  .detail-media { width: min(100%,320px) !important; }
  .detail-price, .runtime-state { text-align: left; }
  .calendar-main { padding: 10px !important; }
  .calendar-day { min-height: 74px !important; padding: 5px !important; }
  .calendar-day a { font-size: 8px; }
  .coverage-list { grid-template-columns: 1fr; }
  .asset-grid, .hourly-strip { grid-template-columns: 1fr; }
  .coverage-row { grid-template-columns: 1fr auto; padding: 9px 0; }
  .coverage-row i { grid-column: 1/-1; }
  .metric-drilldown-note { flex-direction: column; }
}

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

html[data-theme='dark'] {
  --page-bg: #111317;
  --panel: #1b1e24;
  --panel-soft: #23262d;
  --text: #f1f2f4;
  --muted: #b4b8c1;
  --weak: #8c919b;
  --line: #30343c;
  --line-strong: #414650;
  --brand-soft: #382329;
  --blue-soft: #202d49;
  color-scheme: dark;
}
html[data-theme='dark'] .topbar,
html[data-theme='dark'] .panel,
html[data-theme='dark'] .table-card,
html[data-theme='dark'] .metric-card,
html[data-theme='dark'] .product-toolbar,
html[data-theme='dark'] .filter-drawer,
html[data-theme='dark'] .column-settings,
html[data-theme='dark'] table,
html[data-theme='dark'] input,
html[data-theme='dark'] select,
html[data-theme='dark'] textarea,
html[data-theme='dark'] .ghost,
html[data-theme='dark'] .outline-btn,
html[data-theme='dark'] .type-tab,
html[data-theme='dark'] .tabs .tab,
html[data-theme='dark'] .category-chips a { background: var(--panel) !important; color: var(--text) !important; }
html[data-theme='dark'] th { background: #20232a !important; }
html[data-theme='dark'] tr:hover td { background: #20232a !important; }