:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-2: #4b5563;
  --text-3: #6b7280;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef2ff;
  --green: #047857;
  --green-soft: #ecfdf5;
  --green-border: #a7f3d0;
  --red: #b91c1c;
  --red-soft: #fef2f2;
  --red-border: #fecaca;
  --amber: #b45309;
  --amber-soft: #fffbeb;
  --blue: #1d4ed8;
  --blue-soft: #eff6ff;
  --sidebar: #0f172a;
  --sidebar-2: #1e293b;
  --sidebar-text: #cbd5e1;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(16, 24, 40, 0.25);
  /* Data-viz roles (validated reference palette; status colors carry a text label beside them) */
  --viz-1: #2a78d6;
  --viz-2: #eb6834;
  --viz-3: #1baf7a;
  --viz-good: #0ca30c;
  --viz-critical: #d03b3b;
  --store-hue: 240;
  --store: hsl(var(--store-hue) 65% 45%);
  --store-soft: hsl(var(--store-hue) 80% 96%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); }
body { min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 22px; font-weight: 650; }
h2 { font-size: 16px; font-weight: 600; }
h3 { font-size: 14px; font-weight: 600; }
.muted { color: var(--text-3); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.boot { display: grid; place-items: center; height: 100vh; color: var(--text-3); }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.spacer { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* ---------- Buttons & inputs ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 36px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font-weight: 550; cursor: pointer; white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, box-shadow 0.12s;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.green:hover { background: #065f46; }
.btn.red { background: var(--red); border-color: var(--red); color: #fff; }
.btn.red:hover { background: #991b1b; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: rgba(0,0,0,0.05); }
.btn.danger-outline { color: var(--red); border-color: var(--red-border); }
.btn.danger-outline:hover { background: var(--red-soft); }
.btn svg { width: 16px; height: 16px; flex: none; }
.input, .select {
  height: 36px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface); min-width: 0;
}
.input:focus, .select:focus, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 550; font-size: 13px; }
.search { position: relative; flex: 1; min-width: 200px; }
.search .input { width: 100%; padding-left: 34px; }
.search svg { position: absolute; left: 10px; top: 10px; width: 16px; height: 16px; color: var(--text-3); }
input[type='checkbox'] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; margin: 0; }

/* ---------- Layout ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex: none; background: var(--sidebar); color: var(--sidebar-text);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; z-index: 40;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 20px 20px 18px; color: #fff; font-weight: 700; font-size: 16px; }
.brand svg { width: 28px; height: 28px; }
.nav { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px;
  color: var(--sidebar-text); font-weight: 500;
}
.nav a svg { width: 18px; height: 18px; opacity: 0.85; }
.nav a:hover { background: var(--sidebar-2); color: #fff; text-decoration: none; }
.nav a.active { background: var(--sidebar-2); color: #fff; box-shadow: inset 3px 0 0 #818cf8; }
.nav-label { padding: 16px 24px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: #64748b; }
.sidebar-foot { margin-top: auto; padding: 16px; border-top: 1px solid var(--sidebar-2); }
.sidebar-foot .btn { width: 100%; background: transparent; color: var(--sidebar-text); border-color: #334155; }
.sidebar-foot .btn:hover { background: var(--sidebar-2); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 12px;
  padding: 10px 24px; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border); box-shadow: inset 0 3px 0 var(--store);
}
.menu-btn { display: none; }
.view { padding: 24px; max-width: 1480px; width: 100%; margin: 0 auto 120px; }
.page-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head .sub { margin-top: 4px; color: var(--text-3); }
.overlay { display: none; }

/* ---------- Store switcher ---------- */
.store-switch { position: relative; }
.store-btn {
  display: flex; align-items: center; gap: 10px; padding: 6px 12px 6px 6px; border-radius: 10px;
  border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; min-width: 260px; max-width: 420px; text-align: left;
}
.store-btn:hover { border-color: var(--store); }
.store-btn .chev { margin-left: auto; width: 16px; height: 16px; color: var(--text-3); }
.store-btn .meta { min-width: 0; }
.store-btn .name { font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.store-btn .domain { font-size: 12px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.store-btn.no-store { color: var(--text-3); }
.avatar {
  width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; flex: none;
  background: hsl(var(--hue, 240) 65% 45%); color: #fff; font-weight: 700; font-size: 13px; letter-spacing: 0.02em;
}
.avatar.lg { width: 44px; height: 44px; font-size: 16px; border-radius: 10px; }
.dropdown {
  position: absolute; top: calc(100% + 6px); left: 0; width: 360px; max-width: calc(100vw - 32px); background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 6px; z-index: 60; max-height: 70vh; overflow: auto;
}
.dropdown .opt { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; cursor: pointer; width: 100%; border: 0; background: none; text-align: left; }
.dropdown .opt:hover, .dropdown .opt.active { background: var(--surface-2); }
.dropdown .opt .meta { min-width: 0; flex: 1; }
.dropdown .opt .name { font-weight: 600; }
.dropdown .sep { height: 1px; background: var(--border); margin: 6px 0; }
.dropdown .filter-input { width: 100%; margin-bottom: 6px; }

.store-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border-radius: 999px;
  background: var(--store-soft); color: var(--store); font-weight: 650; border: 1px solid hsl(var(--store-hue) 60% 85%);
}
.store-chip .avatar { width: 24px; height: 24px; font-size: 11px; border-radius: 999px; }

/* ---------- Cards / stats ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 20px; }
.card-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 20px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.stat { background: var(--surface); padding: 14px 16px; cursor: pointer; border: 0; text-align: left; }
.stat:hover { background: var(--surface-2); }
.stat .label { font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.stat .value { font-size: 22px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .dot { width: 8px; height: 8px; border-radius: 99px; background: var(--text-3); }
.dot.green { background: #10b981; } .dot.red { background: #ef4444; } .dot.blue { background: #3b82f6; } .dot.gray { background: #9ca3af; } .dot.amber { background: #f59e0b; }
.card-foot { display: flex; align-items: center; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--border); flex-wrap: wrap; }

/* ---------- Dashboard overview ---------- */
.overview { overflow: hidden; }
.overview-head { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-bottom: 1px solid var(--border); flex-wrap: wrap; box-shadow: inset 4px 0 0 var(--store); }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border-bottom: 1px solid var(--border); }
.kpi-tile { background: var(--surface); border: 0; text-align: left; padding: 18px 22px; cursor: pointer; transition: background 0.12s; }
.kpi-tile:hover { background: var(--surface-2); }
.kpi-label { font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 7px; font-weight: 550; }
.kpi-label .dot { width: 8px; height: 8px; border-radius: 99px; }
.kpi-value { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin-top: 6px; font-variant-numeric: tabular-nums; color: var(--text); }
.kpi-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.split { background: var(--surface); padding: 18px 22px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.split-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.seg-bar { display: flex; gap: 2px; height: 10px; }
.seg { border-radius: 4px; min-width: 4px; cursor: default; transition: opacity 0.12s; }
.seg-bar:hover .seg { opacity: 0.55; }
.seg-bar .seg:hover { opacity: 1; }
.empty-seg { flex: 1; background: #eef0f4; }
.split-rows { display: flex; flex-direction: column; }
.split-row { display: grid; grid-template-columns: 10px 1fr auto 44px; align-items: center; gap: 10px; padding: 7px 8px; margin: 0 -8px; border: 0; background: none; border-radius: 6px; cursor: pointer; text-align: left; font-size: 13px; }
.split-row:hover { background: var(--surface-2); }
.swatch { width: 10px; height: 10px; border-radius: 3px; }
.split-label { color: var(--text-2); }
.split-val { font-weight: 650; font-variant-numeric: tabular-nums; color: var(--text); }
.split-pct { color: var(--text-3); text-align: right; font-variant-numeric: tabular-nums; }
.op-list { display: flex; flex-direction: column; }
.op-row { display: flex; align-items: center; gap: 10px; padding: 7px 8px; margin: 0 -8px; border: 0; background: none; border-radius: 6px; cursor: pointer; text-align: left; font-size: 13px; }
.op-row:hover { background: var(--surface-2); }
.op-dot { width: 8px; height: 8px; border-radius: 99px; flex: none; }
.op-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.op-title { font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.op-meta { font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.op-row .badge { font-size: 11px; padding: 1px 8px; }
.overview-title { min-width: 0; flex: 1; }
.overview-title h2 { overflow-wrap: anywhere; }
.overview-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.viz-tip { position: fixed; left: 0; top: 0; z-index: 300; pointer-events: none; background: #111827; color: #fff; font-size: 12px; padding: 6px 10px; border-radius: 8px; box-shadow: var(--shadow-lg); opacity: 0; transition: opacity 0.1s; white-space: nowrap; }
.viz-tip.show { opacity: 1; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600;
  border: 1px solid transparent; white-space: nowrap; line-height: 18px;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 99px; background: currentColor; }
.badge.plain::before { display: none; }
.badge.in { background: var(--green-soft); color: var(--green); border-color: var(--green-border); }
.badge.out { background: var(--red-soft); color: var(--red); border-color: var(--red-border); }
.badge.mixed { background: var(--amber-soft); color: var(--amber); border-color: #fde68a; }
.badge.tracked { background: var(--blue-soft); color: var(--blue); }
.badge.untracked { background: #f3f4f6; color: #4b5563; }
.badge.active { background: var(--green-soft); color: var(--green); }
.badge.draft { background: #f3f4f6; color: #4b5563; }
.badge.archived { background: var(--amber-soft); color: var(--amber); }
.badge.neutral { background: #f3f4f6; color: var(--text-2); }
.badge.info { background: var(--accent-soft); color: var(--accent); }
.badge.warn { background: var(--amber-soft); color: var(--amber); }
.badge.danger { background: var(--red-soft); color: var(--red); }
.badge.ok { background: var(--green-soft); color: var(--green); }
.hint { font-size: 11px; color: var(--text-3); margin-top: 3px; white-space: nowrap; }

/* ---------- Filters ---------- */
.tabs { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--border); margin-bottom: 14px; scrollbar-width: none; }
.tab {
  padding: 10px 14px; border: 0; background: none; cursor: pointer; color: var(--text-2); font-weight: 550; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px; display: flex; gap: 8px; align-items: center;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab .count { background: #f3f4f6; color: var(--text-2); border-radius: 99px; padding: 0 8px; font-size: 12px; font-variant-numeric: tabular-nums; }
.tab.active .count { background: var(--accent-soft); color: var(--accent); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.grid { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 980px; }
.grid th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.04em;
  padding: 10px 12px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0;
}
.grid td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.grid tr:last-child td { border-bottom: 0; }
.grid tbody tr:hover td { background: #fafbff; }
.grid tr.selected td { background: #f5f7ff; }
.grid tr.variant td { background: #fcfcfd; }
.grid tr.variant.selected td { background: #f5f7ff; }
.grid td.cb, .grid th.cb { width: 44px; padding-right: 0; }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }
.prod { display: flex; align-items: center; gap: 12px; min-width: 260px; }
.prod .title { font-weight: 600; color: var(--text); }
.prod .sub { font-size: 12px; color: var(--text-3); }
.thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: #f3f4f6; border: 1px solid var(--border); flex: none; }
.thumb.sm { width: 32px; height: 32px; border-radius: 6px; }
.thumb.ph { display: grid; place-items: center; color: #9ca3af; }
.thumb.ph svg { width: 18px; height: 18px; }
.variant .prod { padding-left: 28px; }
.expand { width: 28px; height: 28px; border-radius: 6px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; color: var(--text-3); }
.expand:hover { background: #f3f4f6; color: var(--text); }
.expand svg { width: 16px; height: 16px; transition: transform 0.15s; }
.expand.open svg { transform: rotate(90deg); }
.table-foot { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.empty { padding: 56px 24px; text-align: center; color: var(--text-3); }
.empty h2 { color: var(--text); margin-bottom: 6px; }
.empty .btn { margin-top: 16px; }
.loading-row td { text-align: center; color: var(--text-3); padding: 40px; }
.sel-banner { padding: 10px 16px; background: var(--accent-soft); color: #3730a3; border-bottom: 1px solid #c7d2fe; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.sel-banner button { border: 0; background: none; color: var(--accent); font-weight: 650; cursor: pointer; padding: 0; text-decoration: underline; }

/* ---------- Bulk bar ---------- */
.bulkbar {
  position: fixed; bottom: 20px; left: 240px; right: 0; margin: 0 auto; width: max-content; z-index: 50;
  display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 12px; border-radius: 14px;
  background: #0f172a; color: #e2e8f0; box-shadow: var(--shadow-lg); max-width: calc(100vw - 280px); flex-wrap: wrap; justify-content: center;
  border-top: 3px solid var(--store);
}
.bulkbar .store-chip { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.15); }
.bulkbar .count { font-weight: 650; color: #fff; }
.bulkbar .btn.ghost { color: #cbd5e1; }
.bulkbar .btn.ghost:hover { background: rgba(255,255,255,0.08); }

/* ---------- Modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.5); z-index: 100; display: grid; place-items: center; padding: 16px; }
.modal { background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg); width: 100%; max-width: 680px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; overflow: hidden; }
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.modal-body { padding: 20px 22px; overflow: auto; display: flex; flex-direction: column; gap: 16px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; background: var(--surface-2); }
.target-store { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 10px; background: var(--store-soft); border: 1px solid hsl(var(--store-hue) 60% 85%); }
.target-store .name { font-weight: 700; font-size: 16px; color: var(--store); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.kpi .v { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 12px; color: var(--text-3); }
.kpi.green .v { color: var(--green); } .kpi.red .v { color: var(--red); } .kpi.amber .v { color: var(--amber); }
.effects { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.effects li { display: flex; gap: 10px; align-items: flex-start; }
.effects li svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--green); }
.effects li.keep svg { color: var(--accent); }
.warnings { background: var(--amber-soft); border: 1px solid #fde68a; color: #92400e; border-radius: 10px; padding: 10px 14px; display: flex; flex-direction: column; gap: 4px; }
.sample { border: 1px solid var(--border); border-radius: 10px; max-height: 220px; overflow: auto; }
.sample .it { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.sample .it:last-child { border-bottom: 0; }
.option { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.option input { margin-top: 2px; }
.progress { height: 10px; background: #eef0f4; border-radius: 99px; overflow: hidden; }
.progress > div { height: 100%; background: linear-gradient(90deg, var(--accent), #818cf8); transition: width 0.3s; border-radius: 99px; }
.progress.done > div { background: var(--green); }
.progress.err > div { background: var(--amber); }
.steps { display: flex; gap: 6px; flex-wrap: wrap; }
.step { font-size: 12px; padding: 4px 10px; border-radius: 99px; background: #f3f4f6; color: var(--text-3); font-weight: 600; }
.step.active { background: var(--accent-soft); color: var(--accent); }
.step.done { background: var(--green-soft); color: var(--green); }
.fail-list { border: 1px solid var(--red-border); border-radius: 10px; max-height: 200px; overflow: auto; }
.fail-list .it { padding: 8px 12px; border-bottom: 1px solid var(--red-border); font-size: 13px; }
.fail-list .it:last-child { border-bottom: 0; }

/* ---------- Toast / misc ---------- */
#toasts { position: fixed; top: 16px; right: 16px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: #111827; color: #fff; padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow-lg); max-width: 380px; animation: slide 0.2s ease-out; }
.toast.error { background: var(--red); }
.toast.success { background: var(--green); }
@keyframes slide { from { transform: translateY(-8px); opacity: 0; } }
.alert { padding: 12px 16px; border-radius: 10px; border: 1px solid; margin-bottom: 16px; }
.alert.error { background: var(--red-soft); border-color: var(--red-border); color: #7f1d1d; }
.alert.success { background: var(--green-soft); border-color: var(--green-border); color: #064e3b; }
.alert.info { background: var(--accent-soft); border-color: #c7d2fe; color: #312e81; }
.alert.warn { background: var(--amber-soft); border-color: #fde68a; color: #78350f; }
.spinner { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 99px; animation: spin 0.7s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
details.card > summary { cursor: pointer; padding: 14px 20px; font-weight: 600; list-style: none; }
details.card > summary::-webkit-details-marker { display: none; }
details.card[open] > summary { border-bottom: 1px solid var(--border); }
.connect-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 13px; }
.kv dt { color: var(--text-3); }
.kv dd { margin: 0; }
.store-list .store-row { display: flex; gap: 16px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.store-list .store-row:last-child { border-bottom: 0; }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: radial-gradient(circle at 20% 0%, #e0e7ff, transparent 50%), var(--bg); }
.login .card { width: 100%; max-width: 380px; }
.login .brand { color: var(--text); padding: 0 0 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) {
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  .store-grid { grid-template-columns: 1fr; }
  .connect-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform 0.2s; }
  .sidebar.open { transform: none; }
  .overlay.open { display: block; position: fixed; inset: 0; background: rgba(15,23,42,0.4); z-index: 35; }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 10px 16px; }
  .view { padding: 16px; }
  .store-btn { min-width: 0; max-width: 100%; }
  .bulkbar { left: 16px; right: 16px; width: auto; max-width: none; bottom: 12px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .overview-head { padding: 16px; }
}
@media (max-width: 600px) {
  .overview-head { align-items: flex-start; }
  .overview-title { flex-basis: calc(100% - 60px); }
  .overview-actions { width: 100%; }
  .overview-actions .btn { flex: 1; }
  .overview-grid { grid-template-columns: 1fr; }
  .kpi-value { font-size: 24px; }
  .kpi-tile, .split { padding: 14px 16px; }
}
@media (max-width: 560px) {
  .topbar-right .label { display: none; }
  .store-switch { flex: 1; min-width: 0; }
  .store-btn { width: 100%; }
}
