/* ── Variables ── */
:root {
  /* Backgrounds */
  --bg: #f5f6f7;
  --bg-2: #eef0f2;
  --bg-3: #e4e7ea;
  /* Surfaces */
  --surface: #ffffff;
  --surface-2: #fafbfc;
  /* Borders */
  --border: #e4e7ea;
  --border-2: #cdd2d8;
  --hover: #f3f5f7;
  /* Text */
  --text: #0f1115;
  --text-2: #3f4550;
  --text-3: #6b7280;
  --text-4: #9aa0ab;
  --text-muted: #6b7280; /* legacy alias */
  /* Semantic */
  --pos: #16a34a;
  --pos-dim: rgba(22,163,74,0.10);
  --neg: #dc2626;
  --neg-dim: rgba(220,38,38,0.08);
  --warn: #ea8c08;
  --warn-dim: rgba(234,140,8,0.10);
  --info: #2563eb;
  --info-dim: rgba(37,99,235,0.10);
  /* Accent (primary) */
  --accent: #ea8c08;
  --primary: #ea8c08;
  --primary-dark: #c97707;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #ea8c08;
  /* Radii */
  --radius: 12px;
  --radius-sm: 8px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  /* Shadows */
  --shadow: 0 1px 2px rgba(15,17,21,0.04);
  --shadow-md: 0 4px 14px rgba(15,17,21,0.06);
  --shadow-lg: 0 24px 64px rgba(15,17,21,0.14);
  /* Layout */
  --sidebar-w: 220px;
  --pad-screen: 32px;
  --pad-card: 20px;
  --row-h: 44px;
}

[data-theme="dark"] {
  --bg: #0a0b0d;
  --bg-2: #101114;
  --bg-3: #16181c;
  --surface: #0f1115;
  --surface-2: #14161b;
  --border: #1f2229;
  --border-2: #272b34;
  --hover: #181b21;
  --text: #e8eaed;
  --text-2: #a8adb8;
  --text-3: #6b7280;
  --text-4: #4a5060;
  --text-muted: #6b7280;
  --pos: #4ade80;
  --pos-dim: rgba(74,222,128,0.12);
  --neg: #f87171;
  --neg-dim: rgba(248,113,113,0.12);
  --warn: #fbbf24;
  --warn-dim: rgba(251,191,36,0.12);
  --info: #60a5fa;
  --info-dim: rgba(96,165,250,0.12);
  --accent: #fbbf24;
  --primary: #fbbf24;
  --primary-dark: #f59e0b;
  --danger: #f87171;
  --success: #4ade80;
  --warning: #fbbf24;
  --shadow: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
}

[data-density="compact"] {
  --row-h: 36px;
  --pad-card: 14px;
  --pad-screen: 24px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }
.hidden { display: none !important; }

/* ── Login ── */
#login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 40px 36px; width: 100%; max-width: 400px; }
.login-logo { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 24px; }
.login-logo span { color: var(--primary); }
.login-card h2 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.login-subtitle { color: var(--text-muted); margin-bottom: 24px; font-size: 13px; }
.login-input { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 22px; font-weight: 700; letter-spacing: 8px; text-align: center; background: var(--surface); color: var(--text); outline: none; transition: border-color 0.2s; margin-bottom: 12px; }
.login-input:focus { border-color: var(--accent); }
.login-btn { width: 100%; padding: 12px; background: var(--primary); border: none; border-radius: var(--radius-sm); font-size: 15px; font-weight: 700; cursor: pointer; color: var(--text); transition: background 0.15s; }
.login-btn:hover { background: var(--primary-dark); }
.login-hint { font-size: 12px; color: var(--text-muted); margin-top: 14px; text-align: center; line-height: 1.5; }
.login-error { color: var(--danger); font-size: 13px; min-height: 18px; margin-bottom: 8px; text-align: center; }
.login-divider { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--text-muted); font-size: 12px; }
.login-divider::before, .login-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ── App layout ── */
#app-page { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.sidebar { width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; padding: 20px 0; }
.sidebar-logo { font-size: 20px; font-weight: 800; padding: 0 20px 20px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.sidebar-logo span { color: var(--primary); }
.nav-link { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: var(--text-muted); cursor: pointer; font-size: 14px; font-weight: 500; transition: all 0.15s; border: none; background: none; width: 100%; text-align: left; border-left: 3px solid transparent; }
.nav-link:hover { background: var(--bg); color: var(--text); }
.nav-link.active { background: var(--bg); color: var(--text); font-weight: 600; border-left-color: var(--primary); }
.nav-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar-bottom { margin-top: auto; padding: 16px 20px; border-top: 1px solid var(--border); }
.user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; color: var(--text); flex-shrink: 0; }
#user-name { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-ghost { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: none; cursor: pointer; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; text-align: left; display: flex; align-items: center; gap: 8px; transition: all 0.15s; }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-logout { width: 100%; padding: 8px 12px; border: none; border-radius: var(--radius-sm); background: none; cursor: pointer; font-size: 13px; color: var(--danger); text-align: left; transition: all 0.15s; }
.btn-logout:hover { background: #fef2f2; }

/* Main content */
.main-content { flex: 1; overflow: hidden; display: flex; flex-direction: column; }

/* Dashboard placeholder */
#tab-dashboard { padding: 32px; overflow-y: auto; }
.dashboard-placeholder { background: var(--surface); border: 2px dashed var(--border); border-radius: var(--radius); padding: 60px 32px; text-align: center; color: var(--text-muted); }

/* ── Warehouse tab ── */
#tab-warehouse { display: flex; flex-direction: column; flex: 1; overflow: hidden; }

.warehouse-header {
  padding: 16px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.warehouse-title { font-size: 20px; font-weight: 700; margin-right: auto; }

/* Filter tabs (All / Active / Low / Inactive) */
.filter-tabs {
  display: flex;
  gap: 0;
  padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.filter-tab {
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.filter-tab:hover { color: var(--text); }
.filter-tab.active { color: var(--text); border-bottom-color: var(--primary); font-weight: 600; }
.filter-tab .tab-count {
  background: var(--bg);
  border-radius: 20px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}
.filter-tab.active .tab-count { background: var(--primary); color: var(--text); }

/* Table area */
.table-area { flex: 1; overflow-y: auto; padding: 0; }

/* Product table */
.product-table { width: 100%; border-collapse: collapse; }
.product-table th {
  position: sticky;
  top: 0;
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  z-index: 1;
}
.product-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.product-table tbody tr:hover { background: rgba(0,0,0,0.02); }
[data-theme="dark"] .product-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.product-table tbody tr.row-edited { background: #fffbeb !important; }
[data-theme="dark"] .product-table tbody tr.row-edited { background: #2a2508 !important; }

/* Product cell */
.td-product-cell { display: flex; align-items: center; gap: 14px; min-width: 300px; }
.product-img {
  width: 72px; height: 72px; border-radius: 10px;
  object-fit: cover; flex-shrink: 0;
  background: var(--bg);
  border: 1px solid var(--border);
}
.product-img-placeholder {
  width: 72px; height: 72px; border-radius: 10px;
  flex-shrink: 0; background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--border); font-size: 28px;
}
.product-info { min-width: 0; }
.product-name { font-weight: 600; font-size: 13px; color: var(--text); line-height: 1.3; margin-bottom: 3px; }
.product-meta { font-size: 11px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 280px; }

/* Status badge */
.status-badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.status-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.status-active { color: #166534; background: #dcfce7; }
.status-active::before { background: var(--success); }
.status-inactive { color: #92400e; background: #fef3c7; }
.status-inactive::before { background: var(--warning); }
[data-theme="dark"] .status-active   { color: #86efac; background: rgba(34,197,94,0.15); }
[data-theme="dark"] .status-inactive { color: #fcd34d; background: rgba(245,158,11,0.15); }
[data-theme="dark"] .status-runout   { color: #fcd34d; background: rgba(245,158,11,0.15); }
[data-theme="dark"] .status-blocked  { color: #fca5a5; background: rgba(239,68,68,0.15); }
[data-theme="dark"] .status-archived { color: #9ca3af; background: rgba(156,163,175,0.1); }

.status-runout  { color: #92400e; background: #fef3c7; }
.status-runout::before { background: var(--warning); }
.status-blocked { color: #991b1b; background: #fee2e2; }
.status-blocked::before { background: var(--danger); }
.status-archived { color: #6b7280; background: #f3f4f6; }
.status-archived::before { background: #9ca3af; }

/* Search bar */
.search-bar {
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.search-wrap {
  position: relative;
  max-width: 380px;
}
.search-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 14px;
  height: 14px;
  pointer-events: none;
}
#search-input {
  width: 100%;
  padding: 8px 12px 8px 32px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
#search-input:focus { border-color: var(--accent); background: var(--surface); }

/* Stock input */
.stock-input { width: 72px; padding: 6px 8px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); text-align: center; font-size: 14px; font-weight: 700; background: var(--surface); color: var(--text); outline: none; transition: border-color 0.2s; }
.stock-input:focus { border-color: var(--accent); }
.stock-input.stock-changed { border-color: var(--primary); background: #fffbeb; }
[data-theme="dark"] .stock-input.stock-changed { background: #2a2508; }

/* Price */
.td-price { color: var(--accent); font-weight: 700; white-space: nowrap; font-size: 13px; }

/* Link icon */
.btn-link-icon {
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all 0.15s;
  text-decoration: none;
}
.btn-link-icon:hover { border-color: var(--accent); color: var(--accent); background: rgba(37,99,235,0.06); }
.btn-link-icon svg { width: 14px; height: 14px; }

/* Empty state */
.empty-state { padding: 60px 32px; text-align: center; color: var(--text-muted); }
.empty-state svg { margin: 0 auto 16px; display: block; opacity: 0.3; }
.empty-state p { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.empty-state small { font-size: 13px; }

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.page-btn {
  min-width: 32px; height: 32px;
  padding: 0 8px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
  display: flex; align-items: center; justify-content: center;
}
.page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: var(--text); }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.page-info { font-size: 13px; color: var(--text-muted); padding: 0 8px; }

/* ── Edit bar ── */
.edit-bar {
  position: sticky; bottom: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
  z-index: 10; flex-shrink: 0;
}
#edit-count { color: var(--text-muted); font-size: 13px; margin-right: auto; }

/* ── Buttons ── */
.btn-primary { padding: 9px 18px; background: var(--primary); border: none; border-radius: var(--radius-sm); font-size: 13px; font-weight: 700; cursor: pointer; color: var(--text); transition: background 0.15s; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-outline { padding: 8px 16px; background: none; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; cursor: pointer; color: var(--text); transition: all 0.15s; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ── Modals ── */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 100; }
.modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-md); z-index: 101; width: 100%; max-width: 420px; padding: 28px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-title { font-size: 17px; font-weight: 700; }
.btn-icon { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 20px; line-height: 1; padding: 2px 6px; border-radius: 4px; }
.btn-icon:hover { background: var(--bg); }

/* Settings tabs */
.stabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.stab { padding: 8px 16px; background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: -1px; transition: all 0.15s; }
.stab:hover { color: var(--text); }
.stab.active { color: var(--text); border-bottom-color: var(--primary); }

.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-row select, .form-row input[type="text"], .form-row input[type="password"] { width: 100%; padding: 9px 12px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; background: var(--surface); color: var(--text); outline: none; transition: border-color 0.2s; }
.form-row select:focus, .form-row input:focus { border-color: var(--accent); }

/* Integration card */
.integration-card { border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 16px; margin-bottom: 12px; }
.integration-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.integration-name { font-weight: 700; font-size: 14px; margin-right: auto; }
.status-dot { font-size: 12px; font-weight: 500; display: flex; align-items: center; gap: 5px; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; }
.dot-green::before { background: var(--success); }
.dot-grey::before { background: var(--text-muted); }
.integration-actions { display: flex; gap: 8px; margin-top: 10px; }

/* Confirm modal */
.confirm-modal { max-width: 360px; }
#confirm-msg { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn-danger { padding: 9px 20px; background: var(--accent); border: none; border-radius: var(--radius-sm); font-size: 13px; font-weight: 700; cursor: pointer; color: #fff; transition: opacity 0.15s; }
.btn-danger:hover { opacity: 0.88; }

/* Toast */
.toast { position: fixed; bottom: 28px; right: 28px; padding: 12px 20px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; box-shadow: var(--shadow-md); transform: translateY(80px); opacity: 0; transition: all 0.25s ease; z-index: 200; pointer-events: none; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: #15803d; color: #fff; }
.toast-error { background: var(--danger); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Loading spinner */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--text-muted); border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Product row expand ── */
.product-row { cursor: pointer; }
.product-row:hover { background: rgba(0,0,0,0.025) !important; }
[data-theme="dark"] .product-row:hover { background: rgba(255,255,255,0.04) !important; }

.expand-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.18s;
  transform: rotate(0deg);
  user-select: none;
}
.expand-chevron.open { transform: rotate(90deg); color: var(--accent); }

/* ── Variant rows (expanded SKUs) ── */
.variant-row td { padding: 7px 16px; background: var(--bg); border-bottom: 1px solid var(--border); }
[data-theme="dark"] .variant-row td { background: rgba(255,255,255,0.02); }
.variant-row.row-edited td { background: #fffbeb !important; }
[data-theme="dark"] .variant-row.row-edited td { background: #2a2508 !important; }

.variant-indent { padding-left: 76px !important; }
.variant-info { display: flex; flex-direction: column; gap: 2px; }
.variant-char { font-size: 12px; font-weight: 600; color: var(--text); }
.variant-sku  { font-size: 11px; color: var(--text-muted); }

/* Variant count badge inside product name cell */
.variant-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1px 7px;
}

/* Sort dropdown */
.sort-wrap { position: relative; }
.sort-btn { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.sort-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
  z-index: 200;
  padding: 6px 0;
}
.sort-dropdown.open { display: block; }
.sort-group-label {
  padding: 8px 16px 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sort-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 16px;
  background: none;
  border: none;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.1s;
}
.sort-option:hover { background: var(--bg); }
.sort-option.active { color: var(--accent); font-weight: 600; }
.sort-option.active::after { content: " ✓"; }

/* ── Role badge ── */
.role-badge { font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 8px; text-transform: uppercase; letter-spacing: 0.3px; }
.role-owner  { background: #fef3c7; color: #92400e; }
.role-admin  { background: #ede9fe; color: #5b21b6; }
.role-employee { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
[data-theme="dark"] .role-owner    { background: rgba(245,158,11,0.2); color: #fcd34d; }
[data-theme="dark"] .role-admin    { background: rgba(139,92,246,0.2); color: #c4b5fd; }

/* ── Notification bell ── */
.notif-btn { display: flex; align-items: center; gap: 6px; }
.notif-icon-wrap { position: relative; display: flex; align-items: center; }
.notif-label { font-size: 13px; color: var(--text-muted); }
.notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  line-height: 1;
}

/* ── Dashboard ── */
#tab-dashboard { padding: 24px; overflow-y: auto; }
.page-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; padding-right: 4px; }
.page-title { font-size: 22px; font-weight: 700; margin-right: auto; }
.period-tabs { display: flex; gap: 0; border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.period-btn { padding: 7px 18px; border: none; background: none; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-muted); transition: all 0.15s; }
.period-btn:hover { background: var(--bg); color: var(--text); }
.period-btn.active { background: var(--primary); color: var(--text); }
.dashboard-loading { text-align: center; padding: 16px; color: var(--text-muted); }

/* ── Dashboard sections ── */
.dash-section { margin-bottom: 36px; }
.dash-section-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.dash-section-title { font-size: 17px; font-weight: 700; margin: 0; }
.dash-section-sub { font-size: 12px; color: var(--text-muted); margin-right: auto; }
.dash-sub-title { font-size: 15px; font-weight: 700; margin: 24px 0 12px; }
.dash-empty { color: var(--text-muted); font-size: 13px; margin-top: 16px; }

/* ── Inventory snapshot cards ── */
.inv-stats-grid { display: block; }
.inv-stats-grid .dashboard-hero { margin-bottom: 0; }
.inv-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: box-shadow 0.15s;
}
.inv-stat-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.07); }
.inv-stat-card.inv-stat-warn { border-color: #f59e0b; background: #fffdf5; }
[data-theme="dark"] .inv-stat-card.inv-stat-warn { background: #1f1a06; border-color: #d97706; }
.inv-stat-card.inv-stat-big { border-color: var(--accent); background: linear-gradient(135deg, var(--surface) 0%, rgba(99,102,241,0.05) 100%); }
.inv-stat-card.inv-stat-big .inv-stat-value { font-size: 22px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inv-stat-icon { flex-shrink: 0; margin-top: 2px; }
.inv-stat-body { flex: 1; min-width: 0; }
.inv-stat-label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 6px; }
.inv-stat-value { font-size: 24px; font-weight: 800; line-height: 1.1; margin-bottom: 6px; }
.inv-stat-sub { font-size: 12px; color: var(--text-muted); }

/* ── Sales metric cards ── */
.metrics-grid { display: flex; flex-direction: column; gap: 16px; margin-bottom: 8px; }
.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.metric-card-big {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--surface) 0%, rgba(99,102,241,0.04) 100%);
  border-color: var(--accent);
}
.metric-label { font-size: 11px; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.metric-value { font-size: 20px; font-weight: 800; line-height: 1.1; }
.metric-card-big .metric-value { font-size: 26px; }
.metric-sub { font-size: 11px; color: var(--text-muted); margin-top: 5px; }

/* ── Top products table ── */
.top-products-table { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
.top-table-head { display: grid; grid-template-columns: 28px 1fr 80px 120px; gap: 0; padding: 10px 16px; background: var(--bg); border-bottom: 1px solid var(--border); font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; min-width: 400px; }
.top-table-row { display: grid; grid-template-columns: 28px 1fr 80px 120px; gap: 0; padding: 11px 16px; border-bottom: 1px solid var(--border); align-items: center; min-width: 400px; }
.top-table-row:last-child { border-bottom: none; }
.top-table-row:hover { background: var(--bg); }
.top-rank { font-size: 12px; font-weight: 700; color: var(--text-muted); }
.top-name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 12px; }
.top-qty { font-size: 13px; font-weight: 700; color: var(--text); text-align: right; padding-right: 12px; }
.top-val { font-size: 13px; font-weight: 700; color: var(--accent); text-align: right; }

/* ── Notifications modal ── */
.notif-item { padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 10px; }
.notif-header { display: flex; align-items: flex-start; gap: 10px; justify-content: space-between; margin-bottom: 8px; }
.notif-product { display: flex; align-items: center; gap: 10px; flex: 1; }
.notif-img { width: 40px; height: 40px; border-radius: 6px; object-fit: cover; flex-shrink: 0; }
.notif-product-name { font-size: 13px; font-weight: 600; }
.notif-sku { font-size: 11px; color: var(--text-muted); }
.notif-details { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.notif-stock-change { font-size: 14px; color: var(--text); }
.notif-meta { font-size: 11px; color: var(--text-muted); }
.notif-note { font-size: 12px; color: var(--text-muted); background: var(--bg); padding: 6px 10px; border-radius: 6px; margin-bottom: 6px; }
.notif-actions { display: flex; gap: 8px; margin-top: 8px; }

/* ── Employees ── */
.employee-invite-form { padding: 0 0 16px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.employees-list { max-height: 400px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }

/* Add button */
.btn-emp-add {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--radius-sm);
  border: 1.5px dashed var(--border); background: transparent;
  color: var(--text-muted); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.15s; width: 100%;
  justify-content: center;
}
.btn-emp-add:hover { border-color: var(--accent); color: var(--accent); background: rgba(99,102,241,0.05); }

/* Invite card */
.emp-invite-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 14px; }
.emp-invite-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.emp-step-title { font-size: 13px; font-weight: 700; color: var(--text); }

/* Role radios */
.emp-role-radios { display: flex; gap: 8px; }
.emp-role-radio { display: flex; flex-direction: column; gap: 2px; flex: 1; padding: 10px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; }
.emp-role-radio:has(input:checked) { border-color: var(--accent); background: rgba(99,102,241,0.07); }
.emp-role-radio input { margin: 0 0 4px; accent-color: var(--accent); }
.emp-role-radio span { font-size: 13px; font-weight: 600; color: var(--text); }
.emp-role-radio small { font-size: 11px; color: var(--text-muted); }

/* Employee card */
.emp-card { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; transition: border-color 0.15s; }
.emp-card--expanded { border-color: var(--accent); }
.emp-card-top { display: flex; align-items: center; gap: 12px; padding: 12px; }
.emp-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0;
  background: var(--accent); color: #fff;
}
.emp-avatar--owner { background: #f59e0b; }
.emp-avatar--admin { background: #8b5cf6; }
.emp-avatar--employee { background: var(--accent); }
.emp-card-body { flex: 1; min-width: 0; }
.emp-card-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.emp-card-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 3px; }
.emp-status { font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 20px; }
.emp-status--active { background: rgba(16,185,129,0.15); color: #059669; }
.emp-status--pending { background: rgba(245,158,11,0.15); color: #d97706; }
.emp-card-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

/* Edit / Delete buttons */
.btn-emp-edit {
  padding: 5px 12px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: transparent;
  color: var(--text-muted); font-size: 12px; font-weight: 600;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.btn-emp-edit:hover { border-color: var(--accent); color: var(--accent); }
.emp-card--expanded .btn-emp-edit { border-color: var(--accent); color: var(--accent); }
.btn-emp-delete {
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: transparent;
  color: var(--text-muted); cursor: pointer; transition: all 0.15s;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.btn-emp-delete:hover { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,0.07); }

/* Edit panel */
.emp-edit-panel { border-top: 1px solid var(--border); padding: 14px; background: var(--bg); display: flex; flex-direction: column; gap: 16px; }
.emp-edit-section { display: flex; flex-direction: column; gap: 8px; }
.emp-edit-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.emp-name-input { flex: 1; padding: 7px 10px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; background: var(--surface); color: var(--text); outline: none; transition: border-color 0.15s; }
.emp-name-input:focus { border-color: var(--accent); }

/* Permissions grid */
.emp-perms-grid { display: flex; flex-direction: column; gap: 6px; }
.perm-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); cursor: pointer; transition: all 0.15s; }
.perm-item:has(.perm-cb:checked) { border-color: rgba(99,102,241,0.4); background: rgba(99,102,241,0.05); }
.perm-item:hover { border-color: var(--accent); }
.perm-cb { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }
.perm-info { display: flex; flex-direction: column; gap: 1px; }
.perm-info span { font-size: 12px; font-weight: 600; color: var(--text); }
.perm-info small { font-size: 11px; color: var(--text-muted); }

/* legacy — keep for other uses */
.employee-name { font-size: 13px; font-weight: 600; }
.employee-username { font-size: 12px; color: var(--text-muted); }
.perm-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 12px; color: var(--text-muted); }
.perm-toggle input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }
.perm-toggle:hover { color: var(--text); }

/* ── Product edit button ── */
.btn-edit-product {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border: 1px solid var(--border); border-radius: 4px;
  background: var(--surface); color: var(--text-muted);
  cursor: pointer; padding: 0; transition: all 0.15s;
  flex-shrink: 0;
}
.btn-edit-product:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Product edit modal ── */
.product-edit-info { display: flex; align-items: flex-start; gap: 14px; padding: 4px 0 0; }

/* ── Request badge (for employees awaiting approval) ── */
.request-badge { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--warning); color: #fff; font-size: 10px; font-weight: 700; flex-shrink: 0; cursor: help; }

/* ── Toast info ── */
.toast-info { background: var(--accent); color: #fff; }

/* ── Page summary (pagination info) ── */
.page-summary { margin-left: 8px; color: var(--text-muted); white-space: nowrap; }

/* ── Custom date range ── */
.custom-range-wrap {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; flex-wrap: wrap;
}
.range-input {
  padding: 5px 9px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; background: var(--surface); color: var(--text); outline: none;
  transition: border-color 0.2s;
}
.range-input:focus { border-color: var(--accent); }

/* ── Employee invite form ── */
.emp-step-title { font-size: 13px; font-weight: 700; margin-bottom: 12px; color: var(--text); }

/* ── Mobile menu toggle (hidden on desktop) ── */
.btn-menu-toggle {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 300;
  width: 40px; height: 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  align-items: center; justify-content: center;
  color: var(--text);
  box-shadow: var(--shadow);
}

.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 199;
}

/* ── Mobile responsive ── */
@media (max-width: 768px) {
  /* Show hamburger */
  .btn-menu-toggle { display: flex; }

  /* Sidebar: off-screen by default, slides in */
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow-md);
  }

  /* When open */
  #app-page.sidebar-open .sidebar {
    transform: translateX(0);
  }
  #app-page.sidebar-open .sidebar-overlay {
    display: block;
  }

  /* Main content takes full width */
  .main-content { width: 100%; }

  /* Add top padding so content isn't behind hamburger */
  #tab-warehouse { padding-top: 0; }
  .warehouse-header {
    padding-top: 56px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .warehouse-title { font-size: 16px; }

  /* Make table scroll horizontally */
  .table-area { overflow-x: auto; }
  .product-table { min-width: 600px; }
  .td-product-cell { min-width: 200px; }
  .product-img, .product-img-placeholder { width: 44px; height: 44px; border-radius: 6px; }

  /* Filter tabs scroll */
  .filter-tabs { overflow-x: auto; padding-bottom: 2px; }
  .filter-tab { white-space: nowrap; padding: 10px 12px; font-size: 12px; }

  /* Search */
  .search-bar { padding: 8px 12px; }
  .search-wrap { max-width: 100%; }

  /* Dashboard header stack */
  .page-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .dash-section-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .period-tabs { overflow-x: auto; }

  /* Pagination wrap */
  .pagination { flex-wrap: wrap; padding: 10px 12px; gap: 4px; }
  .page-summary { width: 100%; text-align: center; margin-left: 0; font-size: 12px; }

  /* Dashboard responsive */
  .dashboard-hero { grid-template-columns: repeat(2, 1fr); }
  .dashboard-chart-area { grid-template-columns: 1fr; }
  .mini-stats-col { grid-template-rows: unset; grid-template-columns: repeat(3, 1fr); }
  .cost-cards-row { grid-template-columns: 1fr; }

  /* Settings modal full width */
  .modal { width: calc(100% - 32px); max-width: none !important; padding: 20px 16px; }

  /* Edit bar */
  .edit-bar { padding: 10px 12px; flex-wrap: wrap; }

  /* Login */
  .login-card { padding: 28px 20px; }

  /* Top table responsive */
  .top-table-head,
  .top-table-row {
    grid-template-columns: 24px 1fr 60px 90px;
    font-size: 12px;
    padding: 8px 10px;
  }

  /* Custom range wrap */
  .custom-range-wrap { gap: 6px; }
  .range-input { font-size: 12px; padding: 4px 7px; }

  /* Dashboard tab */
  #tab-dashboard { padding: 56px 12px 16px; }
}

@media (max-width: 480px) {
  .warehouse-header { padding-left: 12px; padding-right: 12px; }
  .dashboard-hero { grid-template-columns: 1fr 1fr; }
  .cost-cards-row { grid-template-columns: 1fr; }
  .top-table-head,
  .top-table-row { grid-template-columns: 20px 1fr 50px 80px; font-size: 11px; }
}

/* ═══════════════════════════════════════════════════
   NEW DESIGN COMPONENTS (Vendex Redesign)
   ═══════════════════════════════════════════════════ */

/* ── Animations ── */
@keyframes fadeInOverlay { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInRight { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.22s ease-out; }

/* ── Font ── */
html, body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ── Sidebar collapse ── */
.sidebar { transition: width 0.18s ease; overflow: hidden; min-width: 0; }
.sidebar.collapsed { width: 64px !important; }
.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .sidebar-user-info,
.sidebar.collapsed .sidebar-bottom-links { display: none !important; }
.sidebar.collapsed .nav-link { justify-content: center; padding: 10px; }
.sidebar.collapsed .sidebar-bottom { padding: 12px 8px; }
.sidebar-collapse-btn {
  width: 100%; padding: 6px 10px; margin-top: 8px;
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--text-4);
  background: transparent; border: none; cursor: pointer;
  border-radius: 6px; font-family: inherit; transition: all 0.12s;
}
.sidebar-collapse-btn:hover { background: var(--bg); color: var(--text-3); }
.sidebar-expand-btn {
  width: 36px; height: 36px; border-radius: 8px; border: none;
  background: transparent; color: var(--text-3); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.12s; margin: 4px auto;
}
.sidebar-expand-btn:hover { background: var(--hover); }
.sidebar-nav-icon-only { display: none; }
.sidebar.collapsed .sidebar-nav-icon-only { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 0; }

/* ── Dashboard — new layout ── */
#tab-dashboard { padding: var(--pad-screen); overflow-y: auto; }

/* Hero strip — 4-cell warehouse snapshot */
.dashboard-hero {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.hero-cell {
  background: var(--surface);
  padding: var(--pad-card);
  display: flex; flex-direction: column; gap: 6px;
  min-height: 120px;
}
.hero-cell--accent { background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%); }
.hero-cell-label {
  font-size: 11px; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.04em; text-transform: uppercase;
}
.hero-cell-value {
  font-size: 21px; font-weight: 600;
  letter-spacing: -0.02em; line-height: 1.15;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hero-cell-hint { font-size: 11px; color: var(--text-3); margin-top: auto; display: flex; align-items: center; gap: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero-cell-hint.warn { color: var(--warn); }

/* Sales chart area — left big + right mini column */
.dashboard-chart-area {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  display: flex; flex-direction: column; gap: 20px;
}
.metric-tab-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.metric-tab {
  padding: 4px 10px; font-size: 11px; font-weight: 600;
  border-radius: 6px; border: 1px solid transparent;
  cursor: pointer; background: transparent; font-family: inherit;
  letter-spacing: 0.03em; text-transform: uppercase; transition: all 0.12s;
  color: var(--text-4);
}
.metric-tab.active { background: var(--bg-2); border-color: var(--border-2); color: var(--text); }
.chart-big-value { font-size: 38px; font-weight: 600; letter-spacing: -0.025em; line-height: 1; }
.chart-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12.5px; font-weight: 600;
}
.chart-delta.pos { color: var(--pos); }
.chart-delta.neg { color: var(--neg); }
.chart-period-hint { font-size: 12.5px; color: var(--text-3); }

/* Mini stats right column */
.mini-stats-col { display: grid; grid-template-rows: repeat(3, 1fr); gap: 12px; }
.mini-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 4px; justify-content: space-between;
}
.mini-stat-label { font-size: 11px; font-weight: 600; color: var(--text-3); letter-spacing: 0.04em; text-transform: uppercase; }
.mini-stat-value { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }
.mini-stat-hint { font-size: 11px; color: var(--text-3); }
.mini-stat-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; }

/* Cost cards row */
.cost-cards-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 32px; }
.cost-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px;
}
.cost-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.cost-card-label { font-size: 11px; font-weight: 600; color: var(--text-3); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; }
.cost-card-value { font-size: 18px; font-weight: 600; letter-spacing: -0.015em; }
.cost-card-pct { font-size: 12px; color: var(--text-3); font-weight: 500; }
.cost-bar-track { height: 4px; background: var(--bg-3); border-radius: 2px; overflow: hidden; }
.cost-bar-fill { height: 100%; border-radius: 2px; }

/* Top products table — new design */
.top-products-new {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow-x: auto;
}
.top-products-new table { width: 100%; min-width: 700px; border-collapse: collapse; font-size: 13px; table-layout: fixed; }
.top-products-new th {
  text-align: left; padding: 12px 16px;
  font-size: 11px; font-weight: 600; color: var(--text-4);
  letter-spacing: 0.04em; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.top-products-new tbody tr { border-top: 1px solid var(--border); cursor: pointer; transition: background 0.1s; }
.top-products-new tbody tr:hover { background: var(--hover); }
.top-products-new td { padding: 12px 16px; color: var(--text-2); }
.top-product-icon {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--bg-3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-4); flex-shrink: 0;
}

/* Sparkline SVG */
.sparkline-svg { display: block; overflow: visible; }

/* Product cover (warehouse + top products) */
.product-cover {
  border-radius: 8px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
}

/* ── Product drawer ── */
.product-drawer-overlay {
  position: fixed; inset: 0; z-index: 110;
  animation: fadeInOverlay 0.18s ease-out;
}
.product-drawer-bg {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
}
.product-drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 640px; max-width: 94vw;
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}
.drawer-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; gap: 14px; align-items: flex-start; }
.drawer-close-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.drawer-close-btn:hover { background: var(--bg-3); }
.drawer-scroll { flex: 1; overflow: auto; }
.drawer-kpis { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); }
.drawer-kpi { padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.drawer-kpi + .drawer-kpi { border-left: 1px solid var(--border); }
.drawer-kpi-label { font-size: 10.5px; font-weight: 600; color: var(--text-3); letter-spacing: 0.05em; text-transform: uppercase; }
.drawer-kpi-value { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; margin-top: 2px; }
.drawer-kpi-sub { font-size: 11.5px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.drawer-section { padding: 20px 24px; border-bottom: 1px solid var(--border); }
.drawer-section-title { font-size: 12px; font-weight: 600; color: var(--text-2); letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 12px; }
.drawer-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.drawer-mini-metric {
  padding: 14px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: var(--r-md);
}
.drawer-mini-label { font-size: 11px; color: var(--text-3); font-weight: 500; margin-bottom: 6px; }
.drawer-mini-value { font-size: 17px; font-weight: 600; letter-spacing: -0.015em; }
.drawer-mini-hint { font-size: 11px; color: var(--text-3); margin-top: 4px; line-height: 1.4; }
.unit-econ-table { border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.unit-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 14px; font-size: 13px; }
.unit-row + .unit-row { border-top: 1px solid var(--border); }
.unit-row--profit { background: var(--bg-2); }

/* ── Notifications drawer ── */
.notif-drawer-overlay {
  position: fixed; inset: 0; z-index: 100;
  animation: fadeInOverlay 0.18s ease-out;
}
.notif-drawer-bg {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
}
.notif-drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 500px; max-width: 92vw;
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.notif-drawer-item {
  padding: 14px 24px; border-bottom: 1px solid var(--border);
  display: flex; gap: 12px; cursor: pointer; transition: background 0.12s;
  position: relative;
}
.notif-drawer-item:hover { background: var(--hover); }
.notif-icon-box {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.notif-unread-dot {
  position: absolute; top: 18px; right: 10px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--warn);
}

/* ── Settings drawer (replaces modal) ── */
.settings-drawer-overlay {
  position: fixed; inset: 0; z-index: 100;
  animation: fadeInOverlay 0.18s ease-out;
}
.settings-drawer-bg {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
}
.settings-drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 560px; max-width: 92vw;
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.settings-drawer-tabs {
  display: flex; gap: 4px; border-bottom: 1px solid var(--border);
  padding-left: 4px; flex-shrink: 0;
}
.settings-drawer-tab {
  position: relative; padding: 12px 16px;
  font-size: 13.5px; font-weight: 500; color: var(--text-3);
  background: transparent; border: none; cursor: pointer;
  margin-bottom: -1px; border-bottom: 2px solid transparent;
  transition: color 0.12s; display: flex; align-items: center; gap: 8px;
  font-family: inherit;
}
.settings-drawer-tab.active { color: var(--text); border-bottom-color: var(--text); font-weight: 600; }
.settings-drawer-tab:hover:not(.active) { color: var(--text-2); }
.settings-drawer-content { flex: 1; overflow: auto; padding: 8px 24px 24px; }
.settings-section { padding-top: 20px; }
.settings-section-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.settings-section-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; margin-bottom: 0; }
.settings-field-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid var(--border); gap: 24px;
}
.settings-field-label { font-size: 13.5px; font-weight: 500; color: var(--text); }
.settings-field-hint { font-size: 12.5px; color: var(--text-3); margin-top: 4px; line-height: 1.5; }
.settings-field-control { flex-shrink: 0; display: flex; align-items: center; gap: 10px; }
.settings-select {
  height: 38px; padding: 0 32px 0 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text); font-size: 13px; font-family: inherit; cursor: pointer;
  outline: none; appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center;
}
.settings-select:focus { border-color: var(--text-4); }

/* Segmented control (for settings) */
.seg-control {
  display: inline-flex; padding: 3px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 9px; gap: 2px;
}
.seg-btn {
  height: 28px; padding: 0 12px; font-size: 12.5px; font-weight: 500;
  border-radius: 7px; border: none; cursor: pointer;
  background: transparent; color: var(--text-3); font-family: inherit;
  transition: all 0.12s;
}
.seg-btn.active { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: var(--shadow); }

/* ── Warehouse product covers ── */
.wh-product-cover {
  width: 42px; height: 42px; border-radius: 8px; flex-shrink: 0;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); overflow: hidden;
}

/* Status dot (new style) */
.status-dot-new { display: inline-flex; align-items: center; gap: 6px; }
.status-dot-new .dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

/* ── Section header with hint ── */
.dash-section-header-new {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; gap: 12px; flex-wrap: wrap;
}
.dash-section-title-new { margin: 0; font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em; display: flex; align-items: baseline; gap: 10px; }
.dash-section-hint { font-size: 12px; color: var(--text-3); }

/* Segmented period selector */
.period-segmented {
  display: inline-flex; padding: 3px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: 9px; gap: 2px;
}
.period-seg-btn {
  height: 32px; padding: 0 12px; font-size: 12.5px; font-weight: 500;
  border-radius: 7px; border: none; cursor: pointer;
  background: transparent; color: var(--text-3); font-family: inherit;
  transition: all 0.12s; white-space: nowrap;
}
.period-seg-btn.active { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: var(--shadow); }

/* Inline badge */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
}
.badge-pos { background: var(--pos-dim); color: var(--pos); }
.badge-neg { background: var(--neg-dim); color: var(--neg); }
.badge-warn { background: var(--warn-dim); color: var(--warn); }
.badge-info { background: var(--info-dim); color: var(--info); }
.badge-neutral { background: var(--bg-3); color: var(--text-2); }

/* Page eyebrow */
.page-eyebrow { font-size: 12px; color: var(--text-3); margin-bottom: 6px; font-weight: 500; }
.page-title-new { margin: 0; font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.page-subtitle { font-size: 13px; color: var(--text-3); margin-top: 6px; }

/* Drawer close button generic */
.panel-close-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.panel-close-btn:hover { background: var(--bg-3); }

/* Responsive new components */
@media (max-width: 900px) {
  .dashboard-hero { grid-template-columns: repeat(2, 1fr); }
  .dashboard-chart-area { grid-template-columns: 1fr; }
  .mini-stats-col { grid-template-rows: unset; grid-template-columns: repeat(3, 1fr); }
  .cost-cards-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .dashboard-hero { grid-template-columns: 1fr 1fr; }
  #tab-dashboard { padding: 56px 12px 16px; }
  .mini-stats-col { grid-template-columns: 1fr; }
  .drawer-mini-grid { grid-template-columns: 1fr; }
  .product-drawer-panel { width: 100% !important; max-width: 100%; }
}

/* ── Notifications & Settings as right-slide drawers ──────────────────────── */
#notif-modal {
  position: fixed !important;
  top: 0 !important; right: 0 !important; bottom: 0 !important;
  left: auto !important;
  transform: none !important;
  border-radius: 0 !important;
  width: 480px !important; max-width: 94vw !important;
  max-height: 100vh !important;
  padding: 0 !important;
  display: flex !important; flex-direction: column;
  border-left: 1px solid var(--border);
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 101;
}
#notif-modal.hidden { display: none !important; }

#settings-modal {
  position: fixed !important;
  top: 0 !important; right: 0 !important; bottom: 0 !important;
  left: auto !important;
  transform: none !important;
  border-radius: 0 !important;
  width: 560px !important; max-width: 94vw !important;
  max-height: 100vh !important;
  padding: 0 !important;
  display: flex !important; flex-direction: column;
  border-left: 1px solid var(--border);
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 101;
  overflow: hidden;
}
#settings-modal.hidden { display: none !important; }

/* Drawer header */
.notif-drawer-head, .settings-drawer-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.notif-drawer-title, .settings-drawer-title {
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
}
.drawer-x-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; line-height: 1;
}
.drawer-x-btn:hover { background: var(--bg-3); }

/* Notif drawer filter bar */
#notif-filter-bar {
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-shrink: 0;
}
/* Settings drawer tabs */
.settings-modal-stabs {
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; gap: 0;
  flex-shrink: 0; overflow-x: auto;
}
.settings-modal-stabs .stab {
  padding: 12px 14px;
  font-size: 13px; font-weight: 500;
  color: var(--text-3);
  background: transparent; border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px; cursor: pointer;
  font-family: inherit; white-space: nowrap;
}
.settings-modal-stabs .stab.active {
  color: var(--text); border-bottom-color: var(--text); font-weight: 600;
}
/* Settings scrollable body */
.settings-body {
  flex: 1; overflow-y: auto;
  padding: 20px 24px 32px;
}

/* ── Notifications & Settings: convert modals → right-slide drawers ─────── */
#notif-overlay, #modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
  animation: fadeInOverlay 0.18s ease-out;
}
#notif-modal {
  position: fixed; right: 0; top: 0; bottom: 0; left: auto;
  width: 500px; max-width: 92vw;
  max-height: 100vh !important; height: 100vh;
  border-radius: 0; margin: 0;
  transform: none !important;
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
#settings-modal {
  position: fixed; right: 0; top: 0; bottom: 0; left: auto;
  width: 560px; max-width: 92vw;
  max-height: 100vh !important; height: 100vh;
  border-radius: 0; margin: 0;
  transform: none !important;
  animation: slideInRight 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

/* Drawer headers */
#notif-modal .modal-header,
#settings-modal .modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
#notif-modal .modal-title,
#settings-modal .modal-title {
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
}
/* Close button pill */
#btn-close-notif, #btn-close-settings {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-2); cursor: pointer; font-size: 18px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s;
}
#btn-close-notif:hover, #btn-close-settings:hover { background: var(--bg-3); }

/* Notif filter bar */
#notif-modal .stab-row {
  padding: 10px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
#notif-modal #notif-list { flex: 1; overflow-y: auto; }
#notif-modal #notif-bulk-actions {
  padding: 14px 24px; border-top: 1px solid var(--border); margin: 0;
}

/* Settings tabs as underline row */
#settings-modal .stabs {
  display: flex; padding: 0 24px;
  border-bottom: 1px solid var(--border); flex-shrink: 0; overflow-x: auto;
}
#settings-modal .stab {
  padding: 12px 14px; font-size: 13px; font-weight: 500;
  color: var(--text-3); background: transparent; border: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  cursor: pointer; font-family: inherit; white-space: nowrap;
  transition: color 0.12s;
}
#settings-modal .stab.active {
  color: var(--text); border-bottom-color: var(--text); font-weight: 600;
}
#settings-modal .stab:hover:not(.active) { color: var(--text-2); }
/* Settings scrollable content */
#settings-general, #settings-integrations,
#settings-employees, #settings-users {
  padding: 8px 24px 32px; overflow-y: auto;
}