:root {
  --sidebar-width: 230px;
  --topbar-height: 56px;
  --primary: #0d6efd;
}

body {
  background-color: #f4f6f9;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---------- Layout ---------- */
.topbar {
  background-color: #1e293b;
  height: var(--topbar-height);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1030;
  justify-content: space-between;
}

.app-wrapper {
  display: flex;
  padding-top: var(--topbar-height);
  min-height: 100vh;
}

.app-sidebar {
  width: var(--sidebar-width);
  background-color: #ffffff;
  border-right: 1px solid #e2e8f0;
  position: fixed;
  top: var(--topbar-height);
  bottom: 0;
  left: 0;
  overflow-y: auto;
  z-index: 1020;
  transition: transform .2s ease;
}

.app-content {
  margin-left: var(--sidebar-width);
  padding: 1.5rem;
  width: 100%;
}

.sidebar-heading {
  font-size: .72rem;
  text-transform: uppercase;
  color: #94a3b8;
  font-weight: 600;
  padding: .9rem 1rem .25rem;
  letter-spacing: .04em;
}

.app-sidebar .nav-link {
  color: #334155;
  padding: .55rem 1rem;
  border-radius: .375rem;
  font-size: .92rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.app-sidebar .nav-link:hover {
  background-color: #f1f5f9;
}

.app-sidebar .nav-link.active {
  background-color: var(--primary);
  color: #fff;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    transform: translateX(-100%);
  }
  .app-sidebar.show {
    transform: translateX(0);
  }
  .app-content {
    margin-left: 0;
  }
}

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b, #0d6efd);
}

.login-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: .75rem;
  box-shadow: 0 10px 40px rgba(0,0,0,.25);
  width: 100%;
  max-width: 380px;
}

/* ---------- Cards / stats ---------- */
.stat-card .card-body {
  padding: 1rem 1.25rem;
}

.card-header {
  background-color: #fff;
  font-weight: 600;
  border-bottom: 1px solid #e2e8f0;
}

/* ---------- POS ---------- */
.pos-cart-form {
  position: sticky;
  top: calc(var(--topbar-height) + 1rem);
}

.pos-cart-items {
  max-height: calc(100vh - var(--topbar-height) - 220px);
  min-height: 200px;
  overflow-y: auto;
}

#searchDropdown {
  box-shadow: 0 4px 12px rgba(0,0,0,.12);
  border-radius: 0 0 .375rem .375rem;
}
#searchDropdown .list-group-item {
  cursor: pointer;
  border-left: none;
  border-right: none;
  padding: .5rem .75rem;
}
#searchDropdown .list-group-item:hover,
#searchDropdown .list-group-item:focus {
  background-color: #f1f5f9;
}

.pos-cart-table td, .pos-cart-table th {
  vertical-align: middle;
  font-size: .88rem;
}

.qty-input {
  width: 60px;
}

#ticketPrint {
  display: none;
}


.badge-stock-bajo {
  background-color: #fee2e2;
  color: #b91c1c;
}

.table-actions .btn {
  padding: .2rem .5rem;
}

@keyframes flashGreen {
  0%   { box-shadow: 0 0 0 4px #198754; background-color: #d1e7dd; }
  100% { box-shadow: none; background-color: transparent; }
}
.flash-success {
  animation: flashGreen 0.7s ease-out forwards;
}