/* HASOBE design tokens (same as HASOBE Seller OS: qt_v10_2_theme.py) */
:root {
  --bg: #F4F6F9; --surface: #FFFFFF; --surface2: #F8FAFC; --text: #0F172A; --text2: #334155; --muted: #526075;
  --border: #E2E8F0; --primary: #2563EB; --primary-hover: #1D4ED8; --hover: #F1F5FF; --select: #E8F0FE; --row-alt: #F8FAFC;
  --sidebar: #0B1220; --sidebar-text: #C5D0E0; --sidebar-muted: #7B879C; --sidebar-hover: #162033; --sidebar-active: #1D4ED8;
  --success-bg: #DCFCE7; --success-fg: #166534; --warning-bg: #FEF3C7; --warning-fg: #92400E;
  --danger: #DC2626; --danger-bg: #FEE2E2; --danger-fg: #991B1B; --info-bg: #EFF6FF; --info-fg: #1D4ED8;
  --neutral-bg: #F1F5F9; --neutral-fg: #475569; --ok: #16A34A;
  --shadow: 0 1px 2px rgba(15,23,42,0.06);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0B1220; --surface: #121A2B; --surface2: #182235; --text: #E8EEF7; --text2: #CBD5E1; --muted: #9AA8BD;
  --border: #243044; --primary: #3B82F6; --primary-hover: #2563EB; --hover: #1A2740; --select: #1E3A5F; --row-alt: #162033;
  --sidebar: #070D18; --sidebar-hover: #152033;
  --success-bg: #0F2E1D; --success-fg: #86EFAC; --warning-bg: #3A2A0B; --warning-fg: #FCD34D;
  --danger: #F87171; --danger-bg: #3B1418; --danger-fg: #FCA5A5; --info-bg: #0F2547; --info-fg: #93C5FD;
  --neutral-bg: #1A2436; --neutral-fg: #B6C2D3; --ok: #22C55E;
  --shadow: 0 1px 2px rgba(0,0,0,0.28);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font: 13px/1.45 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; background: var(--bg); color: var(--text); }
input, select, button, textarea { font: inherit; color: inherit; }
input, select { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; color: var(--text); }
input:hover, select:hover { border-color: var(--primary); }
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--select); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); }
[hidden] { display: none !important; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- login ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(1200px 600px at 20% -10%, #1D4ED833, transparent), var(--sidebar); }
.auth-card { width: min(400px, 100%); background: var(--surface); border-radius: 14px; padding: 32px 30px 22px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.auth-logo { display: flex; justify-content: center; margin-bottom: 18px; }
.auth-logo img { height: 64px; }
:root[data-theme="dark"] .auth-logo { background: #fff; border-radius: 10px; padding: 8px; }
.auth-card h1 { font-size: 20px; font-weight: 800; margin: 0; text-align: center; }
.auth-card > .muted { text-align: center; margin: 4px 0 20px; }
.auth-error { background: var(--danger-bg); color: var(--danger-fg); border-radius: 8px; padding: 8px 12px; font-size: 12px; }
.auth-foot { text-align: center; color: var(--muted); font-size: 11px; margin: 18px 0 0; }

/* ---------- shell ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar { width: 240px; flex: none; background: var(--sidebar); color: var(--sidebar-text); display: flex; flex-direction: column; padding: 16px 12px; position: sticky; top: 0; height: 100vh; }
.brand-row { display: flex; align-items: center; padding-left: 6px; }
.brand-card { background: #fff; border-radius: 10px; padding: 6px 10px; display: flex; }
.brand-card img { height: 30px; display: block; }
.brand-sub { color: #93C5FD; font-size: 9px; font-weight: 700; letter-spacing: 2.2px; padding: 8px 8px 6px; }
.nav { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; margin-top: 6px; }
.nav-section { color: var(--sidebar-muted); font-size: 10px; font-weight: 700; letter-spacing: 1.1px; padding: 12px 12px 4px 14px; }
.nav-btn { display: flex; align-items: center; gap: 10px; background: transparent; color: var(--sidebar-text); border: 0; border-left: 3px solid transparent; border-radius: 8px; text-align: left; padding: 9px 12px 9px 10px; font-weight: 600; cursor: pointer; }
.nav-btn:hover { background: var(--sidebar-hover); color: #fff; }
.nav-btn.active { background: var(--sidebar-active); color: #fff; border-left-color: #93C5FD; }
.account-card { display: flex; align-items: center; gap: 10px; background: #0F182A; border: 1px solid #1E293B; border-radius: 12px; padding: 10px; margin-top: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 16px; background: #1D4ED8; color: #fff; display: grid; place-items: center; font-weight: 700; flex: none; text-transform: uppercase; }
.account-info { flex: 1; min-width: 0; }
.account-name { color: #fff; font-size: 12px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-role { color: #A3B1C6; font-size: 11px; }
.account-card .icon-btn { color: var(--sidebar-text); border-color: #1E293B; background: #111C30; }
.account-card .icon-btn:hover { color: #fff; background: #1E293B; }

.body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 14px; background: var(--surface); border-bottom: 1px solid var(--border); padding: 12px 24px; position: sticky; top: 0; z-index: 5; }
.crumb { font-size: 20px; font-weight: 800; }
.crumb-sub { color: var(--muted); font-size: 12px; }
.store-chip { color: var(--muted); font-size: 12px; font-weight: 650; }
.icon-btn { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); display: grid; place-items: center; cursor: pointer; color: var(--text2); flex: none; }
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.menu-btn { display: none; }

main { padding: 24px; width: 100%; max-width: 1440px; }
.view { display: none; }
.view.active { display: block; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 12px; font-size: 14px; font-weight: 700; }
.card.narrow { max-width: 560px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.muted { color: var(--muted); }
.spacer { flex: 1; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: var(--shadow); }
.stat .label { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; }
.stat .value { font-size: 22px; font-weight: 750; margin: 4px 0 2px; }
.stat .sub { color: var(--muted); font-size: 11px; }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input[type=search] { flex: 1; min-width: 200px; }
.check, .inline { display: flex; align-items: center; gap: 6px; }

.btn { border: 1px solid var(--border); background: var(--surface); color: var(--text); padding: 8px 14px; border-radius: 8px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-weight: 650; }
.btn:hover { border-color: var(--primary); color: var(--primary); background: var(--surface2); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn.danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.danger:hover { filter: brightness(.95); color: #fff; }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn.block { width: 100%; padding: 11px; letter-spacing: .5px; }
.btn:disabled { background: var(--border); color: var(--muted); border-color: var(--border); cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; justify-content: flex-end; }
.btn-row.wrap { flex-wrap: wrap; justify-content: flex-start; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
.table { width: 100%; border-collapse: collapse; }
.table th { background: var(--surface2); color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; text-align: left; padding: 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table tbody tr:nth-child(even) td { background: var(--row-alt); }
.table tbody tr:hover td { background: var(--hover); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table td.actions { text-align: right; }
.table td.actions .btn { margin-left: 4px; }
.table td.wrap { white-space: normal; min-width: 200px; }
.empty { text-align: center; color: var(--muted); padding: 22px !important; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 9px; font-size: 11px; font-weight: 700; }
.badge.ok { background: var(--success-bg); color: var(--success-fg); }
.badge.low { background: var(--warning-bg); color: var(--warning-fg); }
.badge.out, .badge.void { background: var(--danger-bg); color: var(--danger-fg); }
.badge.info { background: var(--info-bg); color: var(--info-fg); }
.badge.neutral { background: var(--neutral-bg); color: var(--neutral-fg); }

/* POS */
.pos { display: grid; grid-template-columns: 1fr 380px; gap: 16px; align-items: start; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 10px; max-height: calc(100vh - 230px); overflow-y: auto; }
.product-tile { border: 1px solid var(--border); border-radius: 10px; padding: 12px; cursor: pointer; background: var(--surface); text-align: left; display: flex; flex-direction: column; gap: 3px; }
.product-tile:hover { border-color: var(--primary); background: var(--hover); }
.product-tile:disabled { opacity: .45; cursor: not-allowed; }
.product-tile .name { font-weight: 650; }
.product-tile .price { color: var(--primary); font-weight: 750; }
.product-tile .stock { font-size: 11px; color: var(--muted); }
.pos-cart { position: sticky; top: 80px; }
.pos-cart > input { width: 100%; margin-bottom: 10px; }
.cart-items { max-height: 320px; overflow-y: auto; border-top: 1px solid var(--border); }
.cart-line { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); }
.cart-line .meta { font-size: 12px; color: var(--muted); }
.qty { display: flex; align-items: center; gap: 4px; }
.qty input { width: 52px; text-align: center; padding: 4px; }
.qty button, .remove { border: 1px solid var(--border); background: none; border-radius: 6px; width: 26px; height: 26px; cursor: pointer; }
.remove { color: var(--danger); }
.totals { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.totals label { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.totals label input, .totals label select { width: 130px; }
.totals .row { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }
.totals .total { font-size: 20px; font-weight: 800; border-top: 1px solid var(--border); padding-top: 8px; margin-top: 4px; }

/* chart */
.bars { display: flex; align-items: flex-end; gap: 6px; height: 180px; padding-top: 10px; }
.bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 4px; min-width: 0; }
.bar .fill { width: 100%; background: var(--primary); border-radius: 4px 4px 0 0; min-height: 2px; }
.bar .lbl, .bar .amt { font-size: 10px; color: var(--muted); white-space: nowrap; }

/* forms + modal */
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
.form .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.perm-list { display: grid; gap: 8px; border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.perm-list label { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--text); }
.modal { position: fixed; inset: 0; background: rgba(2,6,23,.55); display: grid; place-items: center; z-index: 20; padding: 16px; }
.modal-box { background: var(--surface); border-radius: 14px; padding: 22px; width: min(560px, 100%); max-height: 90vh; overflow-y: auto; position: relative; }
.modal-box h2 { margin: 0 0 4px; font-size: 18px; font-weight: 750; }
.modal-box .sub { color: var(--muted); font-size: 12px; margin: 0 0 16px; }
.modal-close { position: absolute; top: 10px; right: 12px; border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--muted); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(90px); background: #0F172A; color: #fff; padding: 10px 18px; border-radius: 8px; transition: transform .25s; z-index: 30; }
.toast.show { transform: translateX(-50%) translateY(0); }

.receipt { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
.receipt .center { text-align: center; }
.receipt .center img { height: 42px; }
.receipt table { width: 100%; border-collapse: collapse; }
.receipt td { padding: 2px 0; }
.receipt .r { text-align: right; }
.receipt hr { border: 0; border-top: 1px dashed var(--muted); }

@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 15; transform: translateX(-100%); transition: transform .2s; }
  .shell.nav-open .sidebar { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.5); }
  .menu-btn { display: grid; }
  .pos, .grid-2, .form .cols { grid-template-columns: 1fr; }
  .pos-cart { position: static; }
  .product-grid { max-height: none; }
  main { padding: 16px; }
  .topbar { padding: 10px 16px; }
  .store-chip { display: none; }
}
@media print {
  body * { visibility: hidden; }
  #printArea, #printArea * { visibility: visible; }
  #printArea { position: absolute; left: 0; top: 0; width: 80mm; color: #000; }
  .modal { background: none; }
}