html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* POS Modern Theme Overrides */
:root{
  --pos-blue: #0d6efd;
  --pos-blue-600: #0b5ed7;
  --pos-light: #f7f9fc;
  --pos-muted: #6c757d;
  --card-radius: 14px;
  --card-shadow: 0 8px 20px rgba(13,110,253,0.06), 0 2px 6px rgba(0,0,0,0.04);
}

body {
  background: linear-gradient(180deg, #f8fbff 0%, #f6f8fb 100%);
  color: #222;
}

/* Navbar */
.navbar-custom {
  background-color: #ffffff;
  border-bottom: 1px solid rgba(13,110,253,0.06);
  padding: 0.6rem 1rem;
}
.navbar-brand {
  color: var(--pos-blue) !important;
  font-size: 1.6rem;
  letter-spacing: 0.4px;
}
.nav-link {
  color: #495057 !important;
  font-weight: 600;
  transition: all .18s ease-in-out;
}
.nav-link:hover{
  color: var(--pos-blue) !important;
  background: rgba(13,110,253,0.06);
  transform: translateY(-2px);
}

/* Global card style */
.card {
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow) !important;
  border: 0;
}

/* POS layout */
.pos-wrapper { display: flex; gap: 18px; padding: 14px; }
.order-sidebar { width: 360px; border-radius: 14px; overflow: hidden; background: #fff; }
.main-content { flex: 1; }

/* Table cards */
.ban-card {
  border-radius: 12px;
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  background: #fff;
}
.ban-card:hover { transform: translateY(-6px); box-shadow: 0 18px 35px rgba(3,23,75,0.06); }
.ban-card.occupied { background: #fff5f5; border-color: rgba(255,77,79,0.18); color: #a8071a; }
.ban-card.available { background: #f3fff7; border-color: rgba(37,197,82,0.12); color: #0f5132; }

.ban-img-container { height: 70px; display:flex; align-items:center; justify-content:center; margin-bottom:8px; }
.ban-img { max-height: 100%; }

/* Product / menu cards */
.item-card { border-radius: 12px; padding: 14px; transition: transform .18s ease, box-shadow .18s ease; background: #fff; }
.item-card:hover { transform: translateY(-6px); box-shadow: 0 16px 30px rgba(3,23,75,0.06); }
.menu-item-img-container { height: 110px; display:flex; align-items:center; justify-content:center; overflow:hidden; border-radius:10px; background:#fbfdff; }
.menu-item-img { max-width:100%; max-height:100%; object-fit:contain; transition: transform .25s ease; }
.item-card:hover .menu-item-img { transform: scale(1.06); }

.filter-btn { border-radius: 999px; padding: 6px 16px; }

/* Invoice sidebar */
.bill-table td, .bill-table th { border: none; }
.order-sidebar .card-body { padding: 1rem; }
.btn-banhang { background: var(--pos-blue); color: #fff !important; font-weight: 700; border-radius: 12px; padding: 10px 18px !important; }
.btn-banhang:hover { background: var(--pos-blue-600); }
.btn-pay { background: #ff6b6b; color: #fff; font-weight: 800; border-radius: 12px; }
.btn-pay:hover { background: #ff5252; }

/* Responsive adjustments */
@media (max-width: 767.98px) {
  .order-sidebar { width: 100%; order: 2; }
  .main-content { order: 1; }
  .pos-wrapper { flex-direction: column-reverse; }
}

/* Small utilities */
.text-muted-small { color: var(--pos-muted); font-size: 0.9rem; }

/* Form controls subtle */
.form-control { border-radius: 10px; }

/* Buttons */
.btn-outline-primary { border-radius: 10px; }

/* Clean table */
.table-hover tbody tr:hover { background: rgba(13,110,253,0.03); }

/* Smooth transitions for many elements */
* { transition: all 0.18s ease-in-out; }