/* Swarm Intelligence Platform — Design System (Concept B)
   Teal-to-mint brand gradient, Cormorant Garamond + DM Sans, deep indigo dark theme.
   Layered on top of Bootstrap 5.3 for utility classes and components. */

:root {
  --swarm-brand-deep: #1A7068;
  --swarm-brand: #22917E;
  --swarm-brand-mid: #2EAA94;
  --swarm-brand-bright: #3CC4AA;
  --swarm-brand-mint: #5EDEC2;
  --swarm-brand-soft: #E6F7F3;
  --swarm-brand-softer: #F2FBF8;

  --swarm-success: #2A8C5A;
  --swarm-success-soft: #E6F5ED;
  --swarm-danger: #C44040;
  --swarm-danger-soft: #FCEAEA;
  --swarm-warning: #B87A18;
  --swarm-warning-soft: #FEF5E8;

  --swarm-surface: #FAFBFC;
  --swarm-surface-card: #FFFFFF;
  --swarm-surface-sunken: #F0F2F5;
  --swarm-border: #E0E4EA;
  --swarm-border-subtle: #ECF0F4;

  --swarm-text: #1C2433;
  --swarm-text-2: #586174;
  --swarm-text-3: #95A0B4;

  --swarm-sidebar-bg: #FFFFFF;
  --swarm-sidebar-border: #E8ECF2;
  --swarm-sidebar-header: linear-gradient(135deg, #1A7068 0%, #2EAA94 60%, #3CC4AA 100%);

  --swarm-topbar-bg: #FFFFFF;
  --swarm-topbar-border: #E8ECF2;

  --swarm-chart-1: #22917E;
  --swarm-chart-2: #95A0B4;
  --swarm-chart-fill: rgba(34, 145, 126, .10);
  --swarm-chart-grid: #ECF0F4;

  --f-brand: 'Cormorant Garamond', Georgia, serif;
  --f-ui: 'DM Sans', system-ui, -apple-system, sans-serif;

  --sidebar-w: 240px;
  --topbar-h: 52px;
  --swarm-radius: 8px;
  --swarm-radius-sm: 6px;
}

/* Dark theme via data attribute */
[data-bs-theme="dark"] {
  --swarm-brand-deep: #3CC4AA;
  --swarm-brand: #3CC4AA;
  --swarm-brand-mid: #4CD0B8;
  --swarm-brand-bright: #5EDEC2;
  --swarm-brand-mint: #80E8D4;
  --swarm-brand-soft: #132E28;
  --swarm-brand-softer: #0E201C;

  --swarm-success: #4CB878;
  --swarm-success-soft: #142A1E;
  --swarm-danger: #E06058;
  --swarm-danger-soft: #2C1818;
  --swarm-warning: #E8A848;
  --swarm-warning-soft: #2A2214;

  --swarm-surface: #110F24;
  --swarm-surface-card: #1A1838;
  --swarm-surface-sunken: #0D0B1C;
  --swarm-border: #2A2848;
  --swarm-border-subtle: #201E3A;

  --swarm-text: #E2E6F0;
  --swarm-text-2: #8A90A8;
  --swarm-text-3: #555874;

  --swarm-sidebar-bg: #14122A;
  --swarm-sidebar-border: #242244;
  --swarm-sidebar-header: linear-gradient(135deg, #1A4A44 0%, #1E6058 60%, #227A6E 100%);

  --swarm-topbar-bg: #14122A;
  --swarm-topbar-border: #242244;

  --swarm-chart-1: #3CC4AA;
  --swarm-chart-2: #555874;
  --swarm-chart-fill: rgba(60, 196, 170, .12);
  --swarm-chart-grid: #201E3A;
}


/* ── Base ── */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--f-ui);
  color: var(--swarm-text);
  background: var(--swarm-surface);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.55;
}

a { color: var(--swarm-brand-deep); }
a:hover { color: var(--swarm-brand); }


/* ── Typography (brand serif for display elements) ── */

.swarm-display {
  font-family: var(--f-brand);
  font-weight: 600;
  letter-spacing: -0.01em;
}


/* ── Sidebar ── */

.swarm-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100%;
  background: var(--swarm-sidebar-bg);
  border-right: 1px solid var(--swarm-sidebar-border);
  display: flex;
  flex-direction: column;
  z-index: 1040;
  transition: transform .25s ease;
}

.swarm-sidebar-header {
  background: var(--swarm-sidebar-header);
  padding: 20px 20px 18px;
  flex-shrink: 0;
}

.swarm-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.swarm-sidebar-wordmark {
  font-family: var(--f-brand);
  font-size: 26px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.swarm-sidebar-tagline {
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  margin-top: 4px;
  font-weight: 500;
}

.swarm-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.swarm-nav-section {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--swarm-text-3);
  padding: 18px 12px 6px;
}
.swarm-nav-section:first-child { padding-top: 6px; }

.swarm-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--swarm-radius-sm);
  color: var(--swarm-text-2);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all .15s;
  position: relative;
}
.swarm-nav-link:hover {
  background: var(--swarm-surface-sunken);
  color: var(--swarm-text);
}
.swarm-nav-link.active {
  background: var(--swarm-brand-soft);
  color: var(--swarm-brand-deep);
  font-weight: 600;
}
.swarm-nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px; bottom: 6px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--swarm-brand) 0%, var(--swarm-brand-bright) 100%);
}
.swarm-nav-link svg {
  width: 17px; height: 17px;
  flex-shrink: 0;
  stroke-width: 1.8;
  opacity: .7;
}
.swarm-nav-link.active svg { opacity: 1; }

.swarm-nav-sub {
  list-style: none;
  padding: 0 0 0 39px;
  margin: 0;
}
.swarm-nav-sub .swarm-nav-link {
  font-size: 13px;
  padding: 6px 12px;
}

.swarm-sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--swarm-sidebar-border);
}


/* ── Topbar ── */

.swarm-topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: var(--swarm-topbar-bg);
  border-bottom: 1px solid var(--swarm-topbar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 1030;
}

.swarm-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.swarm-topbar-right {
  display: flex;
  align-items: center;
  gap: 2px;
}

.swarm-topbar-icon {
  width: 34px; height: 34px;
  border-radius: var(--swarm-radius-sm);
  border: none;
  background: transparent;
  color: var(--swarm-text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s;
}
.swarm-topbar-icon:hover {
  background: var(--swarm-surface-sunken);
  color: var(--swarm-text);
}
.swarm-topbar-icon svg {
  width: 17px; height: 17px;
  stroke-width: 1.8;
}

.swarm-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--swarm-brand) 0%, var(--swarm-brand-bright) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-ui);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.swarm-menu-btn {
  display: none;
  width: 34px; height: 34px;
  border: none;
  background: transparent;
  color: var(--swarm-text-2);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border-radius: var(--swarm-radius-sm);
  margin-right: 6px;
}
.swarm-menu-btn svg { width: 19px; height: 19px; }


/* ── Content area ── */

.swarm-content {
  margin-left: var(--sidebar-w);
  padding-top: var(--topbar-h);
  min-height: 100vh;
  background: var(--swarm-surface);
}

.swarm-content-body {
  max-width: 1220px;
  padding: 28px 36px 64px;
  margin: 0 auto;
}


/* ── Mobile sidebar ── */

.swarm-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .3);
  z-index: 1035;
}
.swarm-backdrop.open { display: block; }


/* ── Bootstrap overrides / brand alignment ── */

.btn-primary {
  background: linear-gradient(135deg, var(--swarm-brand) 0%, var(--swarm-brand-bright) 100%) !important;
  border-color: var(--swarm-brand) !important;
  color: #fff !important;
}
.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-outline-primary {
  color: var(--swarm-brand-deep) !important;
  border-color: var(--swarm-brand) !important;
}
.btn-outline-primary:hover {
  background: var(--swarm-brand-soft) !important;
  color: var(--swarm-brand-deep) !important;
}

.card {
  background: var(--swarm-surface-card);
  border: 1px solid var(--swarm-border-subtle);
  border-radius: var(--swarm-radius);
}

.table {
  color: var(--swarm-text);
}
.table thead th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--swarm-text-3);
  border-bottom-color: var(--swarm-border);
}
.table tbody tr {
  border-bottom-color: var(--swarm-border-subtle);
  transition: background .1s;
}
.table tbody tr:hover {
  background: var(--swarm-brand-softer);
}

.badge.text-bg-success, .badge.bg-success {
  background: var(--swarm-success-soft) !important;
  color: var(--swarm-success) !important;
}
.badge.text-bg-primary, .badge.bg-primary {
  background: var(--swarm-brand-soft) !important;
  color: var(--swarm-brand-deep) !important;
}
.badge.text-bg-info, .badge.bg-info {
  background: var(--swarm-warning-soft) !important;
  color: var(--swarm-warning) !important;
}
.badge.text-bg-danger, .badge.bg-danger {
  background: var(--swarm-danger-soft) !important;
  color: var(--swarm-danger) !important;
}
.badge.text-bg-warning, .badge.bg-warning {
  background: var(--swarm-surface-sunken) !important;
  color: var(--swarm-text-2) !important;
}
.badge.text-bg-secondary, .badge.bg-secondary {
  background: var(--swarm-surface-sunken) !important;
  color: var(--swarm-text-3) !important;
}

.text-success { color: var(--swarm-success) !important; }
.text-danger { color: var(--swarm-danger) !important; }
.text-warning { color: var(--swarm-warning) !important; }
.text-primary { color: var(--swarm-brand-deep) !important; }

.text-body-tertiary { color: var(--swarm-text-3) !important; }
.text-body-secondary { color: var(--swarm-text-2) !important; }
.text-body-emphasis { color: var(--swarm-text) !important; }

.bg-body-emphasis { background-color: var(--swarm-surface-card) !important; }

.border-translucent { border-color: var(--swarm-border-subtle) !important; }

.btn-success {
  background: var(--swarm-success) !important;
  border-color: var(--swarm-success) !important;
}
.btn-danger {
  background: var(--swarm-danger) !important;
  border-color: var(--swarm-danger) !important;
}
.btn-outline-secondary {
  color: var(--swarm-text-2) !important;
  border-color: var(--swarm-border) !important;
}
.btn-outline-secondary:hover {
  background: var(--swarm-surface-sunken) !important;
  color: var(--swarm-text) !important;
  border-color: var(--swarm-border) !important;
}

.form-control:focus, .form-select:focus {
  border-color: var(--swarm-brand-mid);
  box-shadow: 0 0 0 .2rem rgba(34, 145, 126, .15);
}

.modal-content {
  border: 1px solid var(--swarm-border-subtle);
  border-radius: var(--swarm-radius);
}

.page-link {
  color: var(--swarm-brand-deep);
}
.page-link:hover {
  color: var(--swarm-brand);
  background: var(--swarm-brand-soft);
}

.dropdown-item:active, .dropdown-item.active {
  background: var(--swarm-brand-soft);
  color: var(--swarm-brand-deep);
}

/* Page title (brand serif) */
h1, h2 { font-family: var(--f-brand); }
h2 { font-weight: 600; letter-spacing: -0.01em; }

/* Phoenix shims */
.badge-phoenix { font-weight: 600; }
.badge-phoenix-warning {
  background: var(--swarm-warning-soft) !important;
  color: var(--swarm-warning) !important;
}
.badge-phoenix-info {
  background: var(--swarm-brand-soft) !important;
  color: var(--swarm-brand-deep) !important;
}
.badge-phoenix-success {
  background: var(--swarm-success-soft) !important;
  color: var(--swarm-success) !important;
}

/* Font-size shims for Phoenix classes */
.fs-7 { font-size: 1.125rem !important; }
.fs-8 { font-size: 0.875rem !important; }
.fs-9 { font-size: 0.8125rem !important; }
.fs-10 { font-size: 0.75rem !important; }

/* Tabular numbers for data columns */
.table td { font-variant-numeric: tabular-nums; }


/* ── Flash alerts ── */

.swarm-flash {
  margin: 12px 28px 0;
}


/* ── Swirl logo SVG ── */

.swarm-logo-mark { width: 36px; height: 36px; flex-shrink: 0; }


/* ── Footer ── */

.swarm-footer {
  padding: 16px 28px;
  font-size: 12px;
  color: var(--swarm-text-3);
  text-align: center;
}


/* ── Dashboard ── */

.swarm-ph {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.swarm-ph h1 {
  font-family: var(--f-brand);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.swarm-ph-period {
  font-size: 13px;
  color: var(--swarm-text-3);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.swarm-ph-period svg { width: 14px; height: 14px; stroke-width: 2; }

/* KPI row */
.swarm-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.swarm-kpi {
  background: var(--swarm-surface-card);
  border: 1px solid var(--swarm-border-subtle);
  border-radius: var(--swarm-radius);
  padding: 18px 20px 16px;
  position: relative;
  overflow: hidden;
}
.swarm-kpi::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--swarm-radius) var(--swarm-radius) 0 0;
  background: var(--swarm-border-subtle);
}
.swarm-kpi.accent::after {
  background: linear-gradient(90deg, var(--swarm-brand) 0%, var(--swarm-brand-bright) 100%);
}
.swarm-kpi-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}
.swarm-kpi-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--swarm-text-3);
  letter-spacing: 0.02em;
}
.swarm-kpi-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  white-space: nowrap;
}
.swarm-kpi-badge.up { background: var(--swarm-success-soft); color: var(--swarm-success); }
.swarm-kpi-badge.down { background: var(--swarm-danger-soft); color: var(--swarm-danger); }
.swarm-kpi-badge.neutral { background: var(--swarm-surface-sunken); color: var(--swarm-text-3); }
.swarm-kpi-num {
  font-family: var(--f-brand);
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  color: var(--swarm-text);
  font-variant-numeric: tabular-nums;
}
.swarm-kpi.accent .swarm-kpi-num { color: var(--swarm-brand-deep); }
.swarm-kpi-sub {
  font-size: 11.5px;
  color: var(--swarm-text-3);
  margin-top: 4px;
}

/* Dashboard two-column grid */
.swarm-dash {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
}
.swarm-dash-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Dashboard cards */
.swarm-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px 12px;
  border-bottom: 1px solid var(--swarm-border-subtle);
}
.swarm-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--swarm-text);
  letter-spacing: 0.01em;
}
.swarm-card-action {
  font-size: 12px;
  font-weight: 500;
  color: var(--swarm-brand);
  text-decoration: none;
  cursor: pointer;
  transition: color .15s;
}
.swarm-card-action:hover { color: var(--swarm-brand-deep); }

/* Chart */
.swarm-chart-wrap { padding: 16px 20px 12px; }
.swarm-chart-legend {
  display: flex;
  gap: 18px;
  padding: 8px 20px 0;
  font-size: 12px;
  color: var(--swarm-text-2);
}
.swarm-chart-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}

/* SKU bars */
.swarm-sku-list { padding: 6px 0; }
.swarm-sku-row {
  display: grid;
  grid-template-columns: 160px 1fr 72px;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  font-size: 13px;
  text-decoration: none;
  color: inherit;
  transition: background .1s;
}
.swarm-sku-row:hover { background: var(--swarm-brand-softer); color: inherit; }
.swarm-sku-name {
  font-weight: 500;
  color: var(--swarm-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.swarm-sku-bar-track {
  height: 6px;
  border-radius: 3px;
  background: var(--swarm-surface-sunken);
  overflow: hidden;
}
.swarm-sku-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--swarm-brand) 0%, var(--swarm-brand-bright) 100%);
  transition: width .6s ease;
}
.swarm-sku-val {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--swarm-text-2);
  font-size: 12.5px;
  font-weight: 500;
}

/* Feed / action items */
.swarm-feed { padding: 4px 0; }
.swarm-feed-item {
  display: flex;
  gap: 12px;
  padding: 10px 20px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: background .1s;
}
.swarm-feed-item:hover { background: var(--swarm-brand-softer); color: inherit; }
.swarm-feed-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}
.swarm-feed-icon svg { width: 14px; height: 14px; stroke-width: 2; }
.swarm-feed-icon.success { background: var(--swarm-success-soft); color: var(--swarm-success); }
.swarm-feed-icon.warning { background: var(--swarm-warning-soft); color: var(--swarm-warning); }
.swarm-feed-icon.info { background: var(--swarm-brand-soft); color: var(--swarm-brand-deep); }
.swarm-feed-body { flex: 1; min-width: 0; }
.swarm-feed-text {
  font-size: 13px;
  color: var(--swarm-text);
  line-height: 1.45;
}
.swarm-feed-text strong { font-weight: 600; }
.swarm-feed-meta {
  font-size: 11.5px;
  color: var(--swarm-text-3);
  margin-top: 2px;
  display: flex;
  gap: 12px;
}
.swarm-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10.5px;
  font-weight: 600;
  vertical-align: middle;
  margin-left: 6px;
}
.swarm-pill-dot { width: 5px; height: 5px; border-radius: 50%; }
.swarm-pill.complete { background: var(--swarm-success-soft); color: var(--swarm-success); }
.swarm-pill.complete .swarm-pill-dot { background: var(--swarm-success); }
.swarm-pill.running { background: var(--swarm-warning-soft); color: var(--swarm-warning); }
.swarm-pill.running .swarm-pill-dot { background: var(--swarm-warning); }
.swarm-pill.pending { background: var(--swarm-brand-soft); color: var(--swarm-brand-deep); }
.swarm-pill.pending .swarm-pill-dot { background: var(--swarm-brand); }

/* Accuracy dashboard */
.swarm-cov-flag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--swarm-danger-soft);
  color: var(--swarm-danger);
}
.swarm-filter-group {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.swarm-filter-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--swarm-text-3);
  margin-bottom: 4px;
}
.swarm-period-btns {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.swarm-period-btn {
  padding: 4px 10px;
  border-radius: var(--swarm-radius-sm, 6px);
  border: 1px solid var(--swarm-border);
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  color: var(--swarm-text-2);
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
}
.swarm-period-btn:hover {
  background: var(--swarm-surface-sunken);
  color: var(--swarm-text);
}
.swarm-period-btn.active {
  background: var(--swarm-brand-soft);
  color: var(--swarm-brand-deep);
  border-color: var(--swarm-brand);
}
.swarm-metric-select {
  width: 100%;
  padding: 6px 10px;
  border-radius: var(--swarm-radius-sm, 6px);
  border: 1px solid var(--swarm-border);
  background: var(--swarm-surface-card);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--swarm-text);
  cursor: pointer;
}
.swarm-item-table { width: 100%; border-collapse: collapse; }
.swarm-item-table th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--swarm-text-3);
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--swarm-border-subtle);
}
.swarm-item-table th:not(:first-child) { text-align: right; }
.swarm-item-table td {
  font-size: 12.5px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--swarm-border-subtle);
  font-variant-numeric: tabular-nums;
}
.swarm-item-table td:not(:first-child) { text-align: right; }
.swarm-item-table tr:hover { background: var(--swarm-brand-softer); }
.swarm-item-table .item-link {
  font-weight: 500;
  color: var(--swarm-brand);
  text-decoration: none;
  cursor: pointer;
}
.swarm-item-table .item-link:hover { color: var(--swarm-brand-deep); text-decoration: underline; }
.swarm-metric-good { color: var(--swarm-success); }
.swarm-metric-fair { color: var(--swarm-warning); }
.swarm-metric-poor { color: var(--swarm-danger); }

/* Empty state */
.swarm-empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--swarm-text-3);
}
.swarm-empty svg { width: 48px; height: 48px; stroke-width: 1.2; margin-bottom: 16px; opacity: .5; }
.swarm-empty p { margin: 0 0 8px; font-size: 14px; }
.swarm-empty .swarm-empty-hint { font-size: 12px; }


/* ── Responsive ── */

@media (max-width: 960px) {
  .swarm-dash { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .swarm-sidebar {
    transform: translateX(-100%);
  }
  .swarm-sidebar.open {
    transform: translateX(0);
  }
  .swarm-topbar {
    left: 0;
  }
  .swarm-content {
    margin-left: 0;
  }
  .swarm-menu-btn {
    display: flex;
  }
  .swarm-content-body {
    padding: 24px 16px 48px;
  }
  .swarm-kpis { grid-template-columns: repeat(2, 1fr); }
  .swarm-ph { flex-direction: column; align-items: flex-start; }
  .swarm-sku-row { grid-template-columns: 120px 1fr 60px; }
}