/* ═══════════════════════════════════════════════════════════════
   Inventarios & POS — Premium White Theme v54
   Accent: Amber #f59e0b  |  Background: White
   Style: Square POS / Shopify POS — clean, large touch targets
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. CSS Variables ────────────────────────────────────────── */
#win-inventarios {
  --inv-bg: #ffffff;
  --inv-bg-alt: #f8fafc;
  --inv-bg-ter: #f1f5f9;
  --inv-hover: #fffbeb;
  --inv-accent: #f59e0b;
  --inv-accent-dark: #d97706;
  --inv-accent-light: #fef3c7;
  --inv-accent-lighter: #fde68a;
  --inv-text: #1e293b;
  --inv-text-sec: #64748b;
  --inv-text-mut: #94a3b8;
  --inv-border: #e2e8f0;
  --inv-border-lt: #f1f5f9;
  --inv-success: #059669;
  --inv-warning: #d97706;
  --inv-danger: #dc2626;
  --inv-info: #2563eb;
  --inv-r-sm: 8px;
  --inv-r-md: 12px;
  --inv-r-lg: 16px;
  --inv-shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
  --inv-shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
  --inv-shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --inv-shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --inv-t: 200ms ease;
}

/* ── 2. Animations ───────────────────────────────────────────── */
@keyframes invFadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes invSlideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes invPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.04); }
}
@keyframes invModalIn {
  from { opacity: 0; transform: scale(.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes invBadgePop {
  0%   { transform: scale(0); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}
@keyframes invBarGrow {
  from { width: 0; }
  to   { width: var(--bar-w, 50%); }
}

/* ── 3. Shell Layout ─────────────────────────────────────────── */
#win-inventarios .content.inv-app {
  display: grid;
  grid-template-columns: 220px 1fr;
  overflow: hidden;
  height: 100%;
  background: var(--inv-bg);
}

/* ── 4. Sidebar ──────────────────────────────────────────────── */
.inv-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--inv-bg);
  border-right: 1px solid var(--inv-border);
  overflow: hidden;
}

.inv-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 12px;
  flex-shrink: 0;
}
.inv-brand-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--inv-text);
}

.inv-sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 10px;
  overflow-y: auto;
}

.inv-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: none;
  border-radius: var(--inv-r-sm);
  background: transparent;
  color: var(--inv-text-sec);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--inv-t);
  position: relative;
  text-align: left;
  min-height: 40px;
}
.inv-nav-btn:hover {
  background: var(--inv-bg-ter);
  color: var(--inv-text);
}
.inv-nav-btn.inv-nav-active {
  background: linear-gradient(135deg, var(--inv-accent-light), var(--inv-accent-lighter));
  color: #92400e;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(245,158,11,0.12);
}
.inv-nav-btn span { flex: 1; }

.inv-nav-badge {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--inv-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  animation: invBadgePop 0.3s ease-out;
}

.inv-sidebar-footer {
  flex-shrink: 0;
  padding: 14px 16px;
  border-top: 1px solid var(--inv-border);
  background: var(--inv-bg-alt);
}
.inv-footer-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--inv-text-mut);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 4px;
}
.inv-footer-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--inv-accent-dark);
}

/* ── 5. Toolbar ──────────────────────────────────────────────── */
.inv-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--inv-border);
  flex-shrink: 0;
  background: var(--inv-bg);
}
.inv-toolbar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--inv-text);
}
.inv-toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ── 6. Main Content ─────────────────────────────────────────── */
.inv-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  background: var(--inv-bg-alt);
}
.inv-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ── 7. Buttons ──────────────────────────────────────────────── */
.inv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--inv-r-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--inv-t);
  white-space: nowrap;
  min-height: 44px;
}
.inv-btn-primary {
  background: linear-gradient(135deg, var(--inv-accent), var(--inv-accent-dark));
  color: #fff;
  box-shadow: 0 3px 10px rgba(245,158,11,0.2);
}
.inv-btn-primary:hover {
  background: linear-gradient(135deg, #fbbf24, var(--inv-accent));
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(245,158,11,0.3);
}
.inv-btn-primary:active { transform: translateY(0); }
.inv-btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.inv-btn-secondary {
  background: var(--inv-bg);
  color: #475569;
  border: 1px solid var(--inv-border);
}
.inv-btn-secondary:hover {
  background: var(--inv-bg-alt);
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.inv-btn-danger {
  background: linear-gradient(135deg, #ef4444, var(--inv-danger));
  color: #fff;
  box-shadow: 0 3px 10px rgba(239,68,68,0.2);
}
.inv-btn-danger:hover {
  background: linear-gradient(135deg, #f87171, #ef4444);
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(239,68,68,0.25);
}

.inv-btn-sm { padding: 6px 14px; font-size: 12px; min-height: 34px; }

.inv-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  background: var(--inv-bg-alt);
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-sm);
  color: var(--inv-text-sec);
  cursor: pointer;
  font-size: 13px;
  transition: all var(--inv-t);
}
.inv-btn-icon:hover {
  background: var(--inv-accent-light);
  color: var(--inv-accent-dark);
  border-color: var(--inv-accent);
  transform: scale(1.08);
  box-shadow: 0 2px 8px rgba(245,158,11,0.12);
}

/* ── 8. Pills & Filters ─────────────────────────────────────── */
.inv-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 14px 24px;
}
.inv-pill {
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--inv-border);
  background: var(--inv-bg);
  color: var(--inv-text-sec);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--inv-t);
  white-space: nowrap;
}
.inv-pill:hover {
  background: var(--inv-hover);
  color: #92400e;
  border-color: #fcd34d;
  transform: translateY(-1px);
}
.inv-pill.active {
  background: linear-gradient(135deg, var(--inv-accent-light), var(--inv-accent-lighter));
  color: #92400e;
  border-color: var(--inv-accent);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(245,158,11,0.1);
}

.inv-search {
  padding: 8px 14px;
  border: 1px solid var(--inv-border);
  border-radius: 10px;
  background: var(--inv-bg);
  color: var(--inv-text);
  font-size: 13px;
  outline: none;
  width: 220px;
  transition: all var(--inv-t);
  font-family: inherit;
}
.inv-search:focus {
  border-color: var(--inv-accent);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.12);
}
.inv-search::placeholder { color: #cbd5e1; }

/* ── 9. Forms ────────────────────────────────────────────────── */
.inv-form-group { margin-bottom: 14px; }
.inv-form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--inv-text-sec);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.inv-form-group input,
.inv-form-group select,
.inv-form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--inv-border);
  border-radius: 10px;
  background: var(--inv-bg);
  color: var(--inv-text);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  font-family: inherit;
  transition: all var(--inv-t);
}
.inv-form-group input:focus,
.inv-form-group select:focus,
.inv-form-group textarea:focus {
  border-color: var(--inv-accent);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.12), 0 2px 6px rgba(245,158,11,0.08);
}
.inv-form-group select option { background: var(--inv-bg); color: var(--inv-text); }
.inv-form-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inv-form-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

/* ── 10. Modals ──────────────────────────────────────────────── */
.inv-modal {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 90;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.inv-modal.inv-modal-open {
  display: flex;
}
.inv-modal-box {
  background: var(--inv-bg);
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-lg);
  width: 92%;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.03);
  animation: invModalIn 0.2s ease-out;
}
.inv-modal-sm { max-width: 400px; }
.inv-modal-md { max-width: 480px; }
.inv-modal-lg { max-width: 560px; }

.inv-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--inv-border-lt);
  font-size: 15px;
  font-weight: 600;
  color: var(--inv-text);
  background: #fafafa;
}
.inv-modal-close {
  background: none;
  border: none;
  color: var(--inv-text-mut);
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: all 0.15s;
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}
.inv-modal-close:hover { color: #ef4444; background: #fef2f2; }
.inv-modal-body { padding: 18px 20px; max-height: 420px; overflow-y: auto; }
.inv-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--inv-border-lt);
  background: #fafafa;
}
.inv-confirm-text { color: #374151; line-height: 1.5; margin: 0; }

/* ── 11. KPI Cards ───────────────────────────────────────────── */
.inv-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 18px 24px;
}
.inv-kpi {
  background: var(--inv-bg);
  border: 1px solid var(--inv-border);
  border-radius: 14px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--inv-accent);
  animation: invFadeInUp 0.4s ease-out both;
  transition: all 0.25s;
  box-shadow: var(--inv-shadow-xs);
}
.inv-kpi:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  border-color: #cbd5e1;
}
.inv-kpi:nth-child(1) { animation-delay: .05s; }
.inv-kpi:nth-child(2) { animation-delay: .1s; }
.inv-kpi:nth-child(3) { animation-delay: .15s; }
.inv-kpi:nth-child(4) { animation-delay: .2s; }
.inv-kpi:nth-child(5) { animation-delay: .25s; }
.inv-kpi:nth-child(6) { animation-delay: .3s; }
.inv-kpi-label {
  font-size: 10px;
  color: var(--inv-text-sec);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
  font-weight: 600;
}
.inv-kpi-value { font-size: 24px; font-weight: 700; color: var(--inv-text); line-height: 1.1; }
.inv-kpi-sub { font-size: 10px; color: var(--inv-text-mut); margin-top: 4px; }
.inv-kpi.amber  { border-left-color: var(--inv-accent); }
.inv-kpi.green  { border-left-color: #10b981; }
.inv-kpi.blue   { border-left-color: var(--inv-info); }
.inv-kpi.red    { border-left-color: #ef4444; }
.inv-kpi.purple { border-left-color: #7c3aed; }
.inv-kpi.orange { border-left-color: #f97316; }

/* ── 12. Quick Actions (Dashboard) ───────────────────────────── */
.inv-quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 20px 24px 6px;
}
.inv-quick-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 16px;
  min-height: 56px;
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-md);
  background: var(--inv-bg);
  color: var(--inv-text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--inv-t);
  box-shadow: var(--inv-shadow-xs);
  position: relative;
}
.inv-quick-btn:hover {
  background: var(--inv-hover);
  border-color: var(--inv-accent);
  transform: translateY(-2px);
  box-shadow: var(--inv-shadow-sm);
}
.inv-quick-btn:active { transform: translateY(0); }
.inv-quick-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--inv-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  font-style: normal;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: invBadgePop 0.3s ease-out;
}

/* ── 13. Product Rows ────────────────────────────────────────── */
.inv-prod-header {
  display: flex;
  padding: 8px 18px;
  border-bottom: 1px solid var(--inv-border);
  background: var(--inv-bg-alt);
}
.inv-prod-header span {
  font-size: 10px;
  color: var(--inv-text-mut);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.inv-prod-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--inv-border-lt);
  cursor: pointer;
  transition: all var(--inv-t);
  animation: invSlideIn 0.3s ease-out both;
  background: var(--inv-bg);
}
.inv-prod-row:hover {
  background: var(--inv-hover);
  transform: translateX(2px);
  border-left: 3px solid var(--inv-accent);
}
.inv-prod-sku {
  font-size: 10px;
  color: var(--inv-accent-dark);
  font-family: 'Courier New', monospace;
  width: 72px;
  flex-shrink: 0;
  font-weight: 600;
  background: var(--inv-accent-light);
  padding: 3px 6px;
  border-radius: 4px;
}
.inv-prod-info { flex: 1; min-width: 0; }
.inv-prod-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--inv-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inv-prod-cat { font-size: 10px; color: var(--inv-text-mut); }
.inv-prod-stock { text-align: center; min-width: 65px; }
.inv-prod-stock .stock-val { font-size: 15px; font-weight: 700; }
.inv-prod-stock .stock-unit { font-size: 9px; color: var(--inv-text-mut); }
.inv-prod-price { text-align: right; min-width: 75px; font-size: 13px; color: #475569; font-weight: 500; }
.inv-prod-actions { width: 70px; display: flex; gap: 4px; justify-content: center; flex-shrink: 0; }
.inv-stock-ok  { color: var(--inv-success); }
.inv-stock-low { color: var(--inv-warning); animation: invPulse 2s infinite; }
.inv-stock-out { color: var(--inv-danger); animation: invPulse 1.5s infinite; }

/* ── 14. Movement Rows ───────────────────────────────────────── */
.inv-mov-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--inv-border-lt);
  animation: invSlideIn 0.3s ease-out both;
  transition: all var(--inv-t);
  background: var(--inv-bg);
}
.inv-mov-row:hover { background: var(--inv-bg-alt); }
.inv-mov-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  transition: all var(--inv-t);
}
.inv-mov-icon.entry   { background: #ecfdf5; color: var(--inv-success); }
.inv-mov-icon.exit    { background: #fef2f2; color: var(--inv-danger); }
.inv-mov-icon.adjust  { background: var(--inv-hover); color: var(--inv-warning); }
.inv-mov-row:hover .inv-mov-icon { transform: scale(1.08); }
.inv-mov-info { flex: 1; min-width: 0; }
.inv-mov-title { font-size: 12px; color: #475569; }
.inv-mov-title strong { color: var(--inv-text); }
.inv-mov-detail { font-size: 10px; color: var(--inv-text-mut); margin-top: 2px; }
.inv-mov-qty { font-size: 14px; font-weight: 700; min-width: 60px; text-align: right; }
.inv-mov-qty.pos { color: var(--inv-success); }
.inv-mov-qty.neg { color: var(--inv-danger); }
.inv-mov-time { font-size: 10px; color: #cbd5e1; min-width: 50px; text-align: right; }
.inv-mov-stocks { min-width: 55px; text-align: right; font-size: 10px; color: var(--inv-text-mut); }

/* ── 15. POS Layout ──────────────────────────────────────────── */
.inv-pos-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  height: 100%;
  overflow: hidden;
}
.inv-pos-products {
  overflow-y: auto;
  background: var(--inv-bg-alt);
  border-right: 1px solid var(--inv-border);
}
.inv-pos-search-bar {
  padding: 12px;
  border-bottom: 1px solid var(--inv-border);
  background: var(--inv-bg);
}
.inv-pos-search-bar input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--inv-border);
  border-radius: 10px;
  background: var(--inv-bg);
  color: var(--inv-text);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  font-family: inherit;
  transition: all var(--inv-t);
}
.inv-pos-search-bar input:focus {
  border-color: var(--inv-accent);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.12);
}
.inv-pos-search-bar input::placeholder { color: #cbd5e1; }
.inv-pos-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  padding: 12px;
}
.inv-pos-product-card {
  background: var(--inv-bg);
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-md);
  padding: 14px 12px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  box-shadow: var(--inv-shadow-xs);
}
.inv-pos-product-card:hover {
  background: var(--inv-hover);
  border-color: var(--inv-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(245,158,11,0.1);
}
.inv-pos-product-card:active { transform: translateY(0) scale(0.97); }
.inv-pos-product-card .pp-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--inv-text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inv-pos-product-card .pp-price { font-size: 16px; font-weight: 700; color: var(--inv-accent-dark); }
.inv-pos-product-card .pp-stock { font-size: 10px; color: var(--inv-text-mut); margin-top: 2px; }

/* POS Cart */
.inv-pos-cart {
  display: flex;
  flex-direction: column;
  background: var(--inv-bg);
}
.inv-pos-cart-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--inv-border-lt);
  font-size: 14px;
  font-weight: 600;
  color: var(--inv-text);
  background: var(--inv-hover);
  display: flex;
  align-items: center;
  gap: 8px;
}
.inv-pos-cart-count {
  font-size: 11px;
  color: var(--inv-text-mut);
  font-weight: 400;
}
.inv-pos-cart-items { flex: 1; overflow-y: auto; padding: 4px 0; }
.inv-pos-cart-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--inv-text-mut);
  font-size: 12px;
}
.inv-pos-cart-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--inv-bg-alt);
  transition: all 0.15s;
  animation: invFadeInUp 0.2s ease-out;
}
.inv-pos-cart-item:hover { background: var(--inv-hover); }
.inv-pos-cart-item .ci-info { flex: 1; min-width: 0; }
.inv-pos-cart-item .ci-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--inv-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inv-pos-cart-item .ci-price { font-size: 10px; color: var(--inv-text-mut); }
.inv-pos-cart-item .ci-qty { display: flex; align-items: center; gap: 5px; }
.inv-pos-cart-item .ci-qty button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-sm);
  background: var(--inv-bg-alt);
  color: var(--inv-text);
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  min-height: 30px;
}
.inv-pos-cart-item .ci-qty button:hover {
  background: var(--inv-accent-light);
  border-color: var(--inv-accent);
  transform: scale(1.08);
}
.inv-pos-cart-item .ci-qty span {
  font-size: 14px;
  font-weight: 700;
  color: var(--inv-text);
  min-width: 24px;
  text-align: center;
}
.inv-pos-cart-item .ci-subtotal {
  font-size: 13px;
  font-weight: 700;
  color: var(--inv-accent-dark);
  min-width: 70px;
  text-align: right;
}
.inv-pos-cart-item .ci-del {
  background: none;
  border: none;
  color: #cbd5e1;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.15s;
  border-radius: 4px;
  padding: 2px 5px;
}
.inv-pos-cart-item .ci-del:hover { color: #ef4444; background: #fef2f2; }

.inv-pos-totals {
  padding: 14px 16px;
  border-top: 1px solid var(--inv-border);
  background: #fafafa;
}
.inv-pos-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--inv-text-sec);
  margin-bottom: 5px;
}
.inv-pos-total-row.grand {
  font-size: 22px;
  font-weight: 700;
  color: var(--inv-text);
  margin-top: 8px;
  padding-top: 10px;
  border-top: 2px solid var(--inv-accent);
}
.inv-pos-actions { padding: 12px 16px; display: flex; flex-direction: column; gap: 8px; }
.inv-pos-pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 6px; }
.inv-pos-pay-btn {
  padding: 10px;
  border: 1px solid var(--inv-border);
  border-radius: var(--inv-r-sm);
  background: var(--inv-bg-alt);
  color: var(--inv-text-sec);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--inv-t);
  font-weight: 500;
  min-height: 38px;
}
.inv-pos-pay-btn:hover { background: var(--inv-hover); color: #92400e; border-color: #fcd34d; }
.inv-pos-pay-btn.active {
  background: linear-gradient(135deg, var(--inv-accent-light), var(--inv-accent-lighter));
  border-color: var(--inv-accent);
  color: #92400e;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(245,158,11,0.12);
}

/* ── 16. Supplier Rows ───────────────────────────────────────── */
.inv-supplier-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--inv-border-lt);
  animation: invSlideIn 0.3s ease-out both;
  transition: all var(--inv-t);
  background: var(--inv-bg);
}
.inv-supplier-row:hover {
  background: var(--inv-hover);
  transform: translateX(2px);
}
.inv-supplier-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--inv-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--inv-accent-dark);
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  border: 1px solid var(--inv-accent-lighter);
}
.inv-supplier-info { flex: 1; }
.inv-supplier-name { font-size: 13px; font-weight: 600; color: var(--inv-text); }
.inv-supplier-contact { font-size: 11px; color: var(--inv-text-mut); }

/* ── 17. Report Bars ─────────────────────────────────────────── */
.inv-report-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  padding: 0 24px;
  animation: invFadeInUp 0.35s ease-out both;
}
.inv-report-label {
  font-size: 12px;
  color: #475569;
  width: 155px;
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inv-report-bar {
  flex: 1;
  height: 14px;
  background: var(--inv-bg-ter);
  border-radius: 7px;
  overflow: hidden;
}
.inv-report-fill {
  height: 100%;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--inv-accent), #fbbf24);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.inv-report-val {
  font-size: 12px;
  font-weight: 600;
  color: var(--inv-text);
  width: 70px;
  text-align: right;
  flex-shrink: 0;
}

/* ── 18. Alert Rows ──────────────────────────────────────────── */
.inv-alert-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--inv-border-lt);
  animation: invSlideIn 0.3s ease-out both;
  transition: all var(--inv-t);
  background: var(--inv-bg);
}
.inv-alert-row:hover { background: var(--inv-bg-alt); }
.inv-alert-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  font-weight: 700;
}
.inv-alert-icon.warn   { background: var(--inv-hover); color: var(--inv-warning); }
.inv-alert-icon.danger { background: #fef2f2; color: var(--inv-danger); animation: invPulse 2s infinite; }
.inv-alert-body { flex: 1; }
.inv-alert-title { font-size: 13px; font-weight: 600; color: var(--inv-text); }
.inv-alert-msg { font-size: 11px; color: var(--inv-text-sec); margin-top: 3px; line-height: 1.4; }
.inv-alert-action {
  margin-top: 8px;
}
.inv-alert-action-btn {
  padding: 5px 12px;
  border: 1px solid var(--inv-border);
  border-radius: 6px;
  background: var(--inv-bg);
  color: var(--inv-accent-dark);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--inv-t);
}
.inv-alert-action-btn:hover {
  background: var(--inv-accent-light);
  border-color: var(--inv-accent);
}

/* ── 19. Section Titles & Empty State ────────────────────────── */
.inv-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--inv-text-sec);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 16px 24px 10px;
}
.inv-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  color: #cbd5e1;
  text-align: center;
}
.inv-empty svg { margin-bottom: 14px; opacity: 0.4; color: var(--inv-text-mut); }
.inv-empty p { font-size: 13px; margin: 0; max-width: 260px; line-height: 1.5; color: var(--inv-text-mut); }

/* ── 20. Dashboard Charts ────────────────────────────────────── */
.inv-chart-section { padding: 0 24px 18px; }
.inv-chart-bar-row { display: flex; align-items: flex-end; gap: 8px; height: 130px; padding: 0 4px; }
.inv-chart-bar {
  flex: 1;
  border-radius: 6px 6px 0 0;
  min-width: 0;
  position: relative;
  background: linear-gradient(180deg, var(--inv-accent), #fcd34d);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.inv-chart-bar:hover {
  background: linear-gradient(180deg, var(--inv-accent-dark), var(--inv-accent));
  transform: scaleY(1.03);
  transform-origin: bottom;
  box-shadow: 0 -3px 10px rgba(245,158,11,0.2);
}
.inv-chart-labels { display: flex; gap: 8px; padding: 6px 4px 0; }
.inv-chart-labels span {
  flex: 1;
  font-size: 9px;
  color: var(--inv-text-mut);
  text-align: center;
  font-weight: 500;
}

/* ── 21. Guide ───────────────────────────────────────────────── */
.inv-guide-section { padding: 0 24px 24px; }
.inv-guide-block {
  background: var(--inv-bg);
  border: 1px solid var(--inv-border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  animation: invFadeInUp 0.35s ease-out both;
  transition: all var(--inv-t);
  border-left: 4px solid var(--inv-accent);
  box-shadow: var(--inv-shadow-xs);
}
.inv-guide-block:hover {
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
.inv-guide-block:nth-child(1) { animation-delay: .05s; }
.inv-guide-block:nth-child(2) { animation-delay: .1s; }
.inv-guide-block:nth-child(3) { animation-delay: .15s; }
.inv-guide-block:nth-child(4) { animation-delay: .2s; }
.inv-guide-block:nth-child(5) { animation-delay: .25s; }
.inv-guide-block:nth-child(6) { animation-delay: .3s; }
.inv-guide-block:nth-child(7) { animation-delay: .35s; }
.inv-guide-block:nth-child(8) { animation-delay: .4s; }
.inv-guide-block h3 { font-size: 14px; color: var(--inv-accent-dark); margin: 0 0 10px; font-weight: 600; }
.inv-guide-block p,
.inv-guide-block li { font-size: 12px; color: #475569; line-height: 1.7; margin: 0; }
.inv-guide-block ul { margin: 8px 0 0; padding-left: 18px; }
.inv-guide-block li { margin-bottom: 5px; }

/* ── 22. Sale Detail (Modal) ─────────────────────────────────── */
.inv-sale-receipt { padding: 4px 0; }
.inv-sale-receipt-header {
  text-align: center;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--inv-border);
  margin-bottom: 12px;
}
.inv-sale-receipt-header .folio { font-size: 18px; font-weight: 700; color: var(--inv-text); }
.inv-sale-receipt-header .date { font-size: 11px; color: var(--inv-text-mut); margin-top: 2px; }
.inv-sale-receipt-items { margin-bottom: 12px; }
.inv-sale-receipt-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 12px;
  color: var(--inv-text);
  border-bottom: 1px solid var(--inv-border-lt);
}
.inv-sale-receipt-item .ri-name { flex: 1; }
.inv-sale-receipt-item .ri-qty { width: 40px; text-align: center; color: var(--inv-text-sec); }
.inv-sale-receipt-item .ri-total { width: 80px; text-align: right; font-weight: 600; }
.inv-sale-receipt-totals {
  padding-top: 8px;
  border-top: 1px dashed var(--inv-border);
}
.inv-sale-receipt-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--inv-text-sec);
  padding: 3px 0;
}
.inv-sale-receipt-row.total {
  font-size: 16px;
  font-weight: 700;
  color: var(--inv-text);
  padding-top: 6px;
  margin-top: 4px;
  border-top: 2px solid var(--inv-accent);
}
.inv-sale-receipt-method {
  text-align: center;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--inv-border);
  font-size: 11px;
  color: var(--inv-text-mut);
}

/* ── 23. Toast ───────────────────────────────────────────────── */
.inv-toast {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 12px 20px;
  border-radius: var(--inv-r-sm);
  background: var(--inv-success);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--inv-shadow-md);
  animation: invFadeInUp 0.3s ease-out;
  z-index: 95;
  pointer-events: none;
}

/* ── 24. Scrollbars ──────────────────────────────────────────── */
#win-inventarios .inv-body::-webkit-scrollbar,
#win-inventarios .inv-sidebar-nav::-webkit-scrollbar,
#win-inventarios .inv-modal-body::-webkit-scrollbar,
#win-inventarios .inv-pos-cart-items::-webkit-scrollbar,
#win-inventarios .inv-pos-products::-webkit-scrollbar { width: 5px; }
#win-inventarios .inv-body::-webkit-scrollbar-thumb,
#win-inventarios .inv-sidebar-nav::-webkit-scrollbar-thumb,
#win-inventarios .inv-modal-body::-webkit-scrollbar-thumb,
#win-inventarios .inv-pos-cart-items::-webkit-scrollbar-thumb,
#win-inventarios .inv-pos-products::-webkit-scrollbar-thumb {
  background: var(--inv-accent);
  border-radius: 3px;
}
#win-inventarios .inv-body::-webkit-scrollbar-track,
#win-inventarios .inv-sidebar-nav::-webkit-scrollbar-track,
#win-inventarios .inv-modal-body::-webkit-scrollbar-track,
#win-inventarios .inv-pos-cart-items::-webkit-scrollbar-track,
#win-inventarios .inv-pos-products::-webkit-scrollbar-track {
  background: var(--inv-bg-ter);
}

/* ── 25. Sales History Rows ──────────────────────────────────── */
.inv-sale-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--inv-border-lt);
  background: var(--inv-bg);
  cursor: pointer;
  transition: all var(--inv-t);
  animation: invSlideIn 0.3s ease-out both;
}
.inv-sale-row:hover {
  background: var(--inv-hover);
  transform: translateX(2px);
}
.inv-sale-folio {
  font-size: 12px;
  font-weight: 700;
  color: var(--inv-accent-dark);
  min-width: 70px;
}
.inv-sale-info { flex: 1; }
.inv-sale-items-count { font-size: 11px; color: var(--inv-text-sec); }
.inv-sale-method { font-size: 10px; color: var(--inv-text-mut); }
.inv-sale-total { font-size: 14px; font-weight: 700; color: var(--inv-text); min-width: 80px; text-align: right; }
.inv-sale-date { font-size: 10px; color: #cbd5e1; min-width: 50px; text-align: right; }