/* ============================================================
   BeerGestn - Design System v1.0
   ============================================================ */

:root {
  --bg-primary:     #0F1117;
  --bg-secondary:   #1A1D27;
  --bg-card:        #22263A;
  --bg-hover:       #2A2F45;
  --bg-input:       #1E2235;

  --amber:          #F59E0B;
  --amber-dark:     #D97706;
  --amber-light:    #FCD34D;
  --amber-muted:    rgba(245,158,11,0.15);

  --success:        #10B981;
  --success-muted:  rgba(16,185,129,0.15);
  --warning:        #F59E0B;
  --warning-muted:  rgba(245,158,11,0.15);
  --danger:         #EF4444;
  --danger-muted:   rgba(239,68,68,0.15);
  --info:           #3B82F6;
  --info-muted:     rgba(59,130,246,0.15);
  --purple:         #8B5CF6;

  --text-primary:   #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-muted:     #6B7280;

  --border:         #2D3147;
  --border-light:   #3D4163;

  --sidebar-width:  250px;
  --topbar-height:  60px;
  --radius:         8px;
  --radius-lg:      12px;
  --shadow:         0 4px 6px rgba(0,0,0,0.4);
  --shadow-lg:      0 10px 25px rgba(0,0,0,0.5);

  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ============================================================
   Reset / Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-light); }

img { max-width: 100%; display: block; }

/* ============================================================
   Number inputs with touch stepper
   ============================================================ */
input[type="number"] {
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.num-stepper {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 40px;
  gap: 8px;
  align-items: stretch;
  width: 100%;
  min-width: 0;
}

.num-stepper .num-stepper-btn {
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  user-select: none;
}

.num-stepper .num-stepper-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-light);
}

.num-stepper .num-stepper-btn:active {
  transform: translateY(1px);
}

.num-stepper .form-control,
.num-stepper input[type="number"] {
  min-width: 0;
}

.num-stepper input[type="number"] {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  padding-left: 14px;
  padding-right: 14px;
}

.online-dot {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(16,185,129,.12);
  animation: pulseDot 1.6s infinite;
}

@keyframes pulseDot {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(16,185,129,.28);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 6px rgba(16,185,129,0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(16,185,129,0);
  }
}

@media (max-width: 768px) {
  .num-stepper {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    gap: 10px;
    min-width: 0;
  }

  .num-stepper .num-stepper-btn {
    min-height: 46px;
    font-size: 20px;
  }

  .num-stepper input[type="number"] {
    font-size: 24px;
  }
}

/* ============================================================
   Layout App
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo .logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.5px;
}

.sidebar-logo .logo-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 16px 20px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-secondary);
  font-size: 13.5px;
  border-radius: 0;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--amber-muted);
  color: var(--amber);
  border-left: 3px solid var(--amber);
  padding-left: 17px;
}

.nav-item .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--amber-muted);
  border: 2px solid var(--amber);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
  flex-shrink: 0;
}

.user-details .user-name  { font-size: 13px; font-weight: 600; }
.user-details .user-role  { font-size: 11px; color: var(--text-muted); }

/* Topbar */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 99;
}

.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-title { font-size: 16px; font-weight: 600; }

/* Main content */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  padding: 24px;
  flex: 1;
  min-height: calc(100vh - var(--topbar-height));
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
}

.card-body { padding: 20px; }

/* Stats card */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .stat-value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.stat-card .stat-sub   { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.stat-card.amber .stat-value { color: var(--amber); }
.stat-card.green .stat-value { color: var(--success); }
.stat-card.red   .stat-value { color: var(--danger); }
.stat-card.blue  .stat-value { color: var(--info); }

/* ============================================================
   Tables (mesas visuales)
   ============================================================ */
.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.table-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.1s, box-shadow 0.2s;
  user-select: none;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.table-card:hover           { transform: translateY(-2px); box-shadow: var(--shadow); }
.table-card.free            { border-color: var(--success); }
.table-card.occupied        { border-color: var(--amber); }
.table-card.ordering        { border-color: var(--amber); }
.table-card.awaiting_payment{ border-color: var(--danger); }
.table-card.partial_payment { border-color: var(--info); }

.table-card .table-name   { font-size: 15px; font-weight: 700; }
.table-card .table-status { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.table-card .table-amount { font-size: 18px; font-weight: 700; color: var(--amber); }
.table-card .table-time   { font-size: 11px; color: var(--text-muted); }

.table-card.free             .table-status { color: var(--success); }
.table-card.occupied         .table-status,
.table-card.ordering         .table-status { color: var(--amber); }
.table-card.awaiting_payment .table-status { color: var(--danger); }
.table-card.partial_payment  .table-status { color: var(--info); }

.table-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.table-dot.free             { background: var(--success); }
.table-dot.occupied,
.table-dot.ordering         { background: var(--amber); }
.table-dot.awaiting_payment { background: var(--danger); }
.table-dot.partial_payment  { background: var(--info); }

/* ============================================================
   POS
   ============================================================ */
.pos-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  height: calc(100vh - var(--topbar-height) - 48px);
}

.pos-catalog {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pos-account {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.category-tabs {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-wrap: nowrap;
}

.category-tab {
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.category-tab:hover  { background: var(--bg-hover); color: var(--text-primary); }
.category-tab.active { background: var(--amber); border-color: var(--amber); color: #000; font-weight: 600; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  padding: 16px;
  overflow-y: auto;
  flex: 1;
}

.product-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.product-btn:hover             { border-color: var(--amber); background: var(--amber-muted); }
.product-btn .product-name     { font-size: 13px; font-weight: 600; line-height: 1.3; }
.product-btn .product-price    { font-size: 15px; font-weight: 700; color: var(--amber); }
.product-btn.out-of-stock      { opacity: 0.4; cursor: not-allowed; }

.account-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.account-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.account-item .item-name { font-size: 13px; flex: 1; }
.account-item .item-qty  { font-size: 13px; color: var(--text-muted); min-width: 30px; text-align: center; }
.account-item .item-price{ font-size: 13px; font-weight: 600; min-width: 70px; text-align: right; }

.account-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.account-totals .total-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.account-totals .total-row.grand {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  padding-top: 8px;
  border-top: 1px solid var(--border);
  margin-top: 6px;
}

/* ============================================================
   Kitchen Board
   ============================================================ */
.kitchen-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  height: calc(100vh - var(--topbar-height) - 100px);
}

.kitchen-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.kitchen-column-header {
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.kitchen-column-header.pending   { border-top: 3px solid var(--warning); color: var(--warning); }
.kitchen-column-header.preparing { border-top: 3px solid var(--info); color: var(--info); }
.kitchen-column-header.ready     { border-top: 3px solid var(--success); color: var(--success); }

.kitchen-cards {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kitchen-ticket {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.kitchen-ticket .ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.kitchen-ticket .ticket-table { font-weight: 700; font-size: 15px; }
.kitchen-ticket .ticket-time  { font-size: 11px; color: var(--text-muted); }
.kitchen-ticket .ticket-items { list-style: none; }
.kitchen-ticket .ticket-items li {
  padding: 3px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.kitchen-ticket .ticket-items li:last-child { border: none; }
.kitchen-ticket .ticket-note { font-size: 11px; color: var(--amber); font-style: italic; margin-top: 6px; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
  touch-action: manipulation;
}

.btn-sm  { padding: 6px 12px; font-size: 12.5px; }
.btn-lg  { padding: 12px 24px; font-size: 15px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--amber);
  color: #000;
  border-color: var(--amber);
}
.btn-primary:hover  { background: var(--amber-dark); border-color: var(--amber-dark); color: #000; }

.btn-secondary {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}
.btn-secondary:hover { background: var(--bg-card); }

.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { opacity: 0.9; }

.btn-danger  { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover  { opacity: 0.9; }

.btn-info    { background: var(--info); color: #fff; border-color: var(--info); }
.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-amber-outline {
  background: transparent;
  color: var(--amber);
  border-color: var(--amber);
}
.btn-amber-outline:hover { background: var(--amber-muted); }

/* ============================================================
   Forms
   ============================================================ */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 9px 12px;
  font-size: 14px;
  transition: border-color 0.15s;
  outline: none;
}

.form-control:focus   { border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-muted); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control   { appearance: none; cursor: pointer; }

.form-control.is-invalid { border-color: var(--danger); }
.invalid-feedback { font-size: 12px; color: var(--danger); margin-top: 4px; }

.input-group {
  display: flex;
}
.input-group .form-control { border-radius: var(--radius) 0 0 var(--radius); }
.input-group .btn           { border-radius: 0 var(--radius) var(--radius) 0; }

/* ============================================================
   Badges
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.badge-success { background: var(--success-muted); color: var(--success); }
.badge-warning { background: var(--warning-muted); color: var(--warning); }
.badge-danger  { background: var(--danger-muted);  color: var(--danger); }
.badge-info    { background: var(--info-muted);    color: var(--info); }
.badge-amber   { background: var(--amber-muted);   color: var(--amber); }
.badge-muted   { background: var(--bg-hover);      color: var(--text-muted); }

/* ============================================================
   Tables (HTML)
   ============================================================ */
.table-wrapper { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-hover); }

/* ============================================================
   Alerts
   ============================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13.5px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-success { background: var(--success-muted); border: 1px solid var(--success); color: var(--success); }
.alert-danger  { background: var(--danger-muted);  border: 1px solid var(--danger);  color: var(--danger); }
.alert-warning { background: var(--warning-muted); border: 1px solid var(--warning); color: var(--warning); }
.alert-info    { background: var(--info-muted);    border: 1px solid var(--info);    color: var(--info); }

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title  { font-size: 16px; font-weight: 700; }
.modal-close  { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 20px; line-height: 1; padding: 0; }
.modal-close:hover { color: var(--text-primary); }
.modal-body   { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ============================================================
   Utilities
   ============================================================ */
.d-flex    { display: flex; }
.d-grid    { display: grid; }
.align-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.gap-1 { gap: 6px; }
.gap-2 { gap: 12px; }
.gap-3 { gap: 18px; }
.flex-1 { flex: 1; }

.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 18px; }
.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 18px; }
.mb-4 { margin-bottom: 24px; }

.text-muted   { color: var(--text-muted); }
.text-amber   { color: var(--amber); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-sm  { font-size: 12px; }
.text-lg  { font-size: 16px; }
.fw-bold  { font-weight: 700; }
.fw-600   { font-weight: 600; }
.text-right  { text-align: right; }
.text-center { text-align: center; }

.w-100 { width: 100%; }
.rounded { border-radius: var(--radius); }
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.hide-mobile { display: initial; }
.show-mobile { display: none; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
}

.page-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   Topbar Dropdowns
   ============================================================ */
.topbar-dropdown-wrap {
  position: relative;
}

.topbar-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  overflow: hidden;
  animation: fadeDown .15s ease;
}

@keyframes fadeDown {
  from { opacity:0; transform:translateY(-6px); }
  to   { opacity:1; transform:translateY(0); }
}

.td-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.td-title   { font-size: 13px; font-weight: 700; }
.td-link    { font-size: 12px; color: var(--amber); }
.td-section { padding: 10px 16px; border-bottom: 1px solid var(--border); }
.td-divider { border-top: 1px solid var(--border); margin: 4px 0; }

.td-empty {
  padding: 20px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.td-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--text-primary);
  transition: background .12s;
  cursor: pointer;
}

.td-item:hover { background: var(--bg-hover); }

.td-item-icon  { font-size: 16px; flex-shrink: 0; width: 22px; text-align: center; }
.td-item-title { font-size: 13px; font-weight: 500; }
.td-item-sub   { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.td-item-danger .td-item-title { color: var(--danger); }
.td-item-danger:hover { background: var(--danger-muted); }

.td-footer {
  display: block;
  text-align: center;
  padding: 10px;
  font-size: 12px;
  color: var(--amber);
  border-top: 1px solid var(--border);
  text-decoration: none;
  transition: background .12s;
}

.td-footer:hover { background: var(--bg-hover); color: var(--amber-light); }

/* Avatar button */
.avatar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 5px 10px 5px 6px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  color: var(--text-primary);
}

.avatar-btn:hover    { border-color: var(--amber); background: var(--amber-muted); }
.avatar-name         { font-size: 13px; font-weight: 600; }
.avatar-chevron      { font-size: 10px; color: var(--text-muted); }

/* ============================================================
   Auth / Landing
   ============================================================ */
.auth-page {
  min-height: 100vh;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo .logo-mark {
  font-size: 28px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -1px;
}

.auth-logo .logo-tagline {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.auth-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.auth-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ============================================================
   Notification badge
   ============================================================ */
.notif-btn {
  position: relative;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 16px;
}

.notif-btn .notif-count {
  position: absolute;
  top: -5px; right: -5px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .show-mobile { display: initial !important; }

  html, body {
    max-width: 100vw;
    overflow-x: hidden;
  }

  .app-layout,
  .main-content,
  .topbar,
  .sidebar,
  .page-header,
  .card,
  .card-header,
  .card-body,
  .finance-section,
  .finance-card,
  .finance-body,
  .purchase-hero,
  .purchase-shell,
  .purchase-line,
  .adjust-shell,
  .adjust-summary,
  .shift-assign-panel,
  .cash-shell,
  .support-shell,
  .support-grid,
  .users-shell,
  .staff-shell,
  .pos-layout,
  .pos-catalog,
  .pos-account,
  .tables-grid,
  .kitchen-board,
  .table-card,
  .table-wrapper {
    max-width: 100%;
    min-width: 0;
  }

  .sidebar {
    transform: translateX(-100%);
    width: min(88vw, 320px);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .topbar, .main-content {
    left: 0;
    margin-left: 0;
  }
  .topbar {
    padding: 0 12px;
    gap: 8px;
  }
  .topbar-title {
    font-size: 14px;
    max-width: 40vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar-left,
  .topbar-right {
    gap: 8px;
  }
  .topbar-dropdown-wrap {
    min-width: 0;
  }
  .notif-btn,
  .avatar-btn {
    padding: 8px 10px;
    min-height: 40px;
  }
  .avatar-name {
    display: none;
  }
  .main-content {
    padding: 16px 12px 20px;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 18px;
  }
  .page-title {
    font-size: 18px;
  }
  .page-sub {
    font-size: 13px;
    line-height: 1.45;
  }
  .card-header,
  .card-body {
    padding-left: 14px;
    padding-right: 14px;
  }
  .card-body {
    padding-top: 16px;
    padding-bottom: 16px;
  }
  .card-header {
    padding-top: 14px;
    padding-bottom: 14px;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
  }
  .stat-card {
    padding: 16px;
  }
  .stat-card .stat-value {
    font-size: 24px;
  }
  .form-group {
    margin-bottom: 14px;
  }
  .form-control,
  select.form-control,
  textarea.form-control,
  input.form-control {
    font-size: 16px;
    min-height: 44px;
  }
  .modal {
    max-width: none;
    width: 100%;
  }
  .modal-body,
  .modal-header,
  .modal-footer {
    padding-left: 14px;
    padding-right: 14px;
  }
  .data-table {
    font-size: 12px;
    min-width: 560px;
  }
  .data-table th,
  .data-table td {
    padding: 10px 12px;
  }
  .data-table .mobile-hide {
    display: none !important;
  }
  .data-table .mobile-keep {
    display: table-cell !important;
  }
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .d-grid {
    grid-template-columns: 1fr !important;
  }
  .main-content .d-grid,
  .main-content [style*="grid-template-columns"],
  .modal .d-grid,
  .modal [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  .main-content [style*="grid-template-columns"]:not(.keep-2col) {
    grid-template-columns: 1fr !important;
  }
  .finance-grid,
  .catalog-summary,
  .tables-grid,
  .kitchen-board,
  .pos-layout {
    grid-template-columns: 1fr !important;
  }
  .finance-grid,
  .catalog-summary,
  .tables-grid,
  .kitchen-board,
  .pos-layout,
  .support-grid {
    gap: 12px;
  }
  .purchase-hero,
  .purchase-shell,
  .purchase-minihead,
  .purchase-line,
  .adjust-shell,
  .adjust-summary,
  .cash-shell,
  .account-items,
  .finance-body,
  .mini-row,
  .topbar-dropdown,
  .support-shell,
  .support-grid,
  .staff-shell,
  .users-shell {
    width: 100%;
  }
  .purchase-minihead,
  .purchase-line {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }
  .purchase-hero {
    gap: 12px;
  }
  .purchase-hero .mini-stat {
    padding: 14px 14px 12px;
  }
  .purchase-hero .mini-stat .value {
    font-size: 20px;
  }
  .purchase-shell {
    gap: 16px;
  }
  .purchase-summary {
    flex-direction: column;
    align-items: flex-start;
  }
  .purchase-summary strong {
    font-size: 18px;
  }
  .purchase-line {
    padding: 12px;
  }
  .purchase-line .form-control,
  .purchase-line select.form-control {
    min-height: 46px;
    font-size: 16px;
  }
  .purchase-line .product-col,
  .purchase-line .qty-col,
  .purchase-line .cost-col,
  .purchase-line .factor-col,
  .purchase-line .remove-col {
    width: 100%;
    min-width: 0;
  }
  .purchase-line .remove-col {
    display: flex;
    justify-content: stretch;
  }
  .purchase-line .remove-col .btn {
    width: 100%;
    min-height: 44px;
  }
  .num-stepper {
    grid-template-columns: 46px minmax(0, 1fr) 46px;
    gap: 8px;
  }
  .num-stepper .num-stepper-btn {
    min-height: 48px;
    font-size: 20px;
  }
  .num-stepper input[type="number"] {
    font-size: 20px;
  }
  .cash-toggle {
    flex-direction: column;
  }
  .cash-toggle label {
    width: 100%;
  }
  .cash-option {
    width: 100%;
    min-height: 44px;
  }
  .product-btn {
    padding: 12px 8px;
    min-height: 118px;
  }
  .pos-catalog .products-grid {
    padding: 12px;
    gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  }
  .product-btn .product-name {
    font-size: 12px;
  }
  .product-btn .product-price {
    font-size: 14px;
  }
  .support-grid,
  .finance-note,
  .mini-list,
  .mini-row {
    width: 100%;
  }
  .mini-row {
    grid-template-columns: 1fr !important;
  }
  .mini-row .num {
    text-align: left;
  }
  .mini-row .pro-bar {
    margin-top: 6px;
  }
  .finance-chart {
    overflow-x: auto;
  }
  .finance-chart.hide-mobile {
    display: none !important;
  }
  .kitchen-ticket .ticket-header,
  .account-item,
  .modal-footer,
  .card-header {
    gap: 10px;
    flex-wrap: wrap;
  }
  .account-item {
    align-items: flex-start;
  }
  .account-item .item-name {
    min-width: 0;
    word-break: break-word;
  }
  .account-item .item-price {
    min-width: 62px;
  }
  .sidebar-footer {
    padding: 14px 16px;
  }
  .user-details .user-role,
  .user-details .user-name {
    word-break: break-word;
  }
  .pos-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .kitchen-board,
  .tables-grid {
    grid-template-columns: 1fr !important;
    height: auto;
  }
  .account-footer,
  .modal-footer,
  .card-footer {
    flex-direction: column;
  }
  .btn,
  .btn-sm,
  .btn-lg,
  .btn-block {
    min-height: 44px;
  }
  .btn-block {
    width: 100%;
  }
  .td-item {
    align-items: flex-start;
  }
  .topbar-dropdown {
    width: calc(100vw - 24px) !important;
    max-width: 360px;
  }
  .modal-overlay {
    padding: 10px;
  }
  .modal-body {
    max-height: calc(100vh - 180px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-footer {
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
    z-index: 2;
  }
  .table-wrapper {
    margin-left: -1px;
    margin-right: -1px;
  }
  .auth-card {
    padding: 24px 18px;
  }
  .auth-logo .logo-mark {
    font-size: 24px;
  }
  .data-table th,
  .data-table td,
  .table-card,
  .product-btn {
    word-break: break-word;
  }
}

@media (max-width: 480px) {
  .hide-mobile { display: none !important; }
  .show-mobile { display: initial !important; }

  .sidebar {
    width: 92vw;
  }
  .sidebar-logo {
    padding: 16px 16px 14px;
  }
  .sidebar-logo .logo-text {
    font-size: 18px;
  }
  .topbar-title {
    max-width: 28vw;
    font-size: 13px;
  }
  .page-title {
    font-size: 18px;
  }
  .page-sub {
    font-size: 12px;
  }
  .card-header {
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .data-table {
    min-width: 480px;
  }
  .card-title {
    font-size: 14px;
  }
  .stat-card .stat-label {
    font-size: 11px;
  }
  .stat-card .stat-value {
    font-size: 22px;
  }
  .num-stepper {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
  }
  .num-stepper .num-stepper-btn {
    min-height: 44px;
  }
  .num-stepper input[type="number"] {
    font-size: 18px;
  }
  .form-control,
  select.form-control,
  textarea.form-control,
  input.form-control {
    font-size: 15px;
  }
  .topbar {
    padding: 0 10px;
  }
  .topbar-left,
  .topbar-right {
    gap: 6px;
  }
  .notif-btn,
  .avatar-btn {
    min-width: 0;
    padding: 7px 9px;
  }
  .notif-btn .notif-count {
    width: 16px;
    height: 16px;
    font-size: 9px;
  }
  .page-sub,
  .form-label,
  .text-sm {
    line-height: 1.45;
  }
}