/* ============================================================
   RetailPOS — Design System & Global Styles  v2
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  /* Surfaces */
  --bg:           #F0F2FF;
  --surface:      #FFFFFF;
  --surface-alt:  #F5F6FD;
  --border:       #E4E6F0;
  --border-focus: #6B5CF6;

  /* Brand — Violet Indigo */
  --brand:        #6B5CF6;
  --brand-dark:   #5548D9;
  --brand-light:  #8B7FF8;
  --brand-soft:   #EDE9FE;
  --brand-muted:  #C4BAFB;

  /* Gradient Palettes */
  --grad-brand:   linear-gradient(135deg, #6B5CF6 0%, #8B5CF6 100%);
  --grad-success: linear-gradient(135deg, #10B981 0%, #16A34A 100%);
  --grad-warning: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --grad-danger:  linear-gradient(135deg, #F87171 0%, #DC2626 100%);
  --grad-info:    linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
  --grad-pink:    linear-gradient(135deg, #F472B6 0%, #DB2777 100%);
  --grad-teal:    linear-gradient(135deg, #2DD4BF 0%, #0D9488 100%);
  --grad-orange:  linear-gradient(135deg, #FB923C 0%, #EA580C 100%);
  --grad-bg:      linear-gradient(135deg, #F0F2FF 0%, #EDE9FE 100%);

  /* Semantic */
  --success:      #10B981;
  --success-dark: #047857;
  --success-soft: #D1FAE5;
  --warning:      #F59E0B;
  --warning-dark: #B45309;
  --warning-soft: #FEF3C7;
  --danger:       #EF4444;
  --danger-dark:  #B91C1C;
  --danger-soft:  #FEE2E2;
  --info:         #0EA5E9;
  --info-dark:    #0369A1;
  --info-soft:    #E0F2FE;
  --pink:         #EC4899;
  --pink-soft:    #FCE7F3;
  --teal:         #14B8A6;
  --teal-soft:    #CCFBF1;
  --orange:       #F97316;
  --orange-soft:  #FFEDD5;

  /* Text */
  --text-primary:   #0F172A;
  --text-secondary: #475569;
  --text-muted:     #94A3B8;
  --text-inverse:   #FFFFFF;

  /* Sidebar — WHITE */
  --sidebar-bg:          #FFFFFF;
  --sidebar-hover:       #F5F6FD;
  --sidebar-active:      #6B5CF6;
  --sidebar-active-soft: rgba(107,92,246,0.10);
  --sidebar-border:      #E4E6F0;
  --sidebar-text:        #64748B;
  --sidebar-text-active: #0F172A;
  --sidebar-width:       256px;
  --sidebar-collapsed:   68px;

  /* Shadows */
  --shadow-xs:    0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-sm:    0 2px 8px rgba(15,23,42,0.06), 0 1px 4px rgba(15,23,42,0.04);
  --shadow-md:    0 8px 24px rgba(15,23,42,0.08), 0 2px 8px rgba(15,23,42,0.04);
  --shadow-lg:    0 16px 48px rgba(15,23,42,0.12), 0 4px 16px rgba(15,23,42,0.06);
  --shadow-xl:    0 24px 64px rgba(15,23,42,0.16);
  --shadow-brand: 0 8px 24px rgba(107,92,246,0.35);
  --shadow-success: 0 6px 20px rgba(16,185,129,0.30);
  --shadow-warning: 0 6px 20px rgba(245,158,11,0.30);
  --shadow-danger:  0 6px 20px rgba(239,68,68,0.30);
  --shadow-info:    0 6px 20px rgba(14,165,233,0.30);

  /* Shape */
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-full: 9999px;

  /* Motion */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:      120ms;
  --t-normal:    200ms;
  --t-slow:      360ms;

  /* Layout */
  --topbar-height: 60px;
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font: 400 14px/1.6 'Inter', sans-serif;
  color: var(--text-primary);
  background: var(--grad-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--brand-muted); }

/* Typography */
h1 { font-size: 24px; font-weight: 700; letter-spacing: -0.3px; line-height: 1.3; }
h2 { font-size: 18px; font-weight: 600; line-height: 1.4; }
h3 { font-size: 15px; font-weight: 600; line-height: 1.4; }
h4 { font-size: 13px; font-weight: 600; }
p  { color: var(--text-secondary); }

a { text-decoration: none; color: var(--brand); }
a:hover { color: var(--brand-dark); }

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 12px;
}

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

/* ── App Shell ────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: margin-left var(--t-normal) var(--ease);
  min-width: 0;
}

.app-shell.sidebar-collapsed .main-wrapper {
  margin-left: var(--sidebar-collapsed);
}

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

/* ── Page Header ──────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-header-left h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

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

.page-header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

[data-animate] {
  animation: fadeUp var(--t-slow) var(--ease-out) both;
}
[data-animate]:nth-child(1)  { animation-delay: 0ms;   }
[data-animate]:nth-child(2)  { animation-delay: 60ms;  }
[data-animate]:nth-child(3)  { animation-delay: 120ms; }
[data-animate]:nth-child(4)  { animation-delay: 180ms; }
[data-animate]:nth-child(5)  { animation-delay: 240ms; }
[data-animate]:nth-child(6)  { animation-delay: 300ms; }
[data-animate]:nth-child(7)  { animation-delay: 360ms; }
[data-animate]:nth-child(8)  { animation-delay: 420ms; }

@keyframes shimmer {
  to { background-position: 200% center; }
}

.skeleton {
  background: linear-gradient(90deg, var(--surface-alt) 25%, var(--border) 50%, var(--surface-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0);   }
}

@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

@keyframes pulse-shadow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(220,38,38,0); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-5px); }
  40%       { transform: translateX(5px); }
  60%       { transform: translateX(-5px); }
  80%       { transform: translateX(5px); }
}

.shake { animation: shake 400ms var(--ease); }

@keyframes rowDelete {
  to { opacity: 0; max-height: 0; overflow: hidden; }
}

@keyframes countUp { from { opacity: 0; transform: translateY(8px); } to { opacity:1; transform:none; } }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  transition: transform var(--t-normal) var(--ease-out), box-shadow var(--t-normal) var(--ease-out);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title i { color: var(--brand); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: var(--r-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
  user-select: none;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--grad-brand);
  color: var(--text-inverse);
  border-color: transparent;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { background: var(--brand-dark); border-color: transparent; color: #fff; transform: translateY(-1px); box-shadow: 0 10px 28px rgba(107,92,246,0.40); }

.btn-secondary {
  background: var(--surface-alt);
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--border); color: var(--text-primary); }

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger-dark);
  border-color: transparent;
}
.btn-danger:hover { background: var(--grad-danger); color: #fff; border-color: transparent; transform: translateY(-1px); box-shadow: var(--shadow-danger); }

.btn-success {
  background: var(--success-soft);
  color: var(--success-dark);
  border-color: transparent;
}
.btn-success:hover { background: var(--grad-success); color: #fff; border-color: transparent; transform: translateY(-1px); box-shadow: var(--shadow-success); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--surface-alt); color: var(--text-primary); }

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
}

.btn-lg {
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--r-lg);
}

.btn-sm {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: var(--r-sm);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Ripple */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: scale(0);
  animation: ripple 450ms var(--ease);
  pointer-events: none;
}

/* ── Forms & Inputs ───────────────────────────────────────── */
.form-group {
  position: relative;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.2px;
}

.form-control {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  appearance: none;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(107,92,246,0.12);
}

.form-control:hover:not(:focus) { border-color: var(--brand-muted); }

.form-control.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}

textarea.form-control {
  height: auto;
  min-height: 90px;
  padding: 10px 12px;
  resize: vertical;
}

select.form-control { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%239CA3AF' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 32px; }

.form-row {
  display: grid;
  gap: 16px;
}
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.invalid-feedback {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}
.form-control.is-invalid ~ .invalid-feedback { display: block; }

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Toggle Switch */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle {
  position: relative;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--t-fast) var(--ease);
  box-shadow: var(--shadow-xs);
}

.toggle input:checked + .toggle-slider { background: var(--brand); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* Input with icon */
.input-icon-wrap {
  position: relative;
}
.input-icon-wrap .input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 14px;
}
.input-icon-wrap .form-control { padding-left: 38px; }
.input-icon-wrap .input-icon-right {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  cursor: pointer;
}
.input-icon-wrap.has-right-icon .form-control { padding-right: 38px; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success   { background: var(--success-soft);  color: var(--success); }
.badge-warning   { background: var(--warning-soft);  color: var(--warning); }
.badge-danger    { background: var(--danger-soft);   color: var(--danger); }
.badge-info      { background: var(--info-soft);     color: var(--info); }
.badge-brand     { background: var(--brand-soft);    color: var(--brand); }
.badge-muted     { background: var(--surface-alt);   color: var(--text-muted); }
.badge-secondary { background: var(--surface-alt);   color: var(--text-secondary); }
.badge-teal      { background: var(--teal-soft);     color: var(--teal); }
.badge-orange    { background: var(--orange-soft);   color: var(--orange); }
.badge-pink      { background: var(--pink-soft);     color: var(--pink); }

.badge.pulse { animation: pulse-shadow 2s infinite; }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 13px;
}

.data-table thead th {
  background: var(--surface-alt);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:nth-child(odd)  td { background: var(--surface); }
.data-table tbody tr:nth-child(even) td { background: var(--surface-alt); }

.data-table tbody tr:hover td {
  background: var(--brand-soft);
  transition: background var(--t-fast) var(--ease);
}

/* Table actions */
.table-actions { display: flex; gap: 6px; align-items: center; }
.table-actions .btn-icon { width: 30px; height: 30px; font-size: 13px; }

/* ── Stat Cards ───────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

/* Gradient stat cards */
.stat-card {
  border-radius: var(--r-xl);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-normal) var(--ease-spring), box-shadow var(--t-normal) var(--ease-out);
  border: none;
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  pointer-events: none;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -10px;
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  pointer-events: none;
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.01);
}

/* Colour variants */
.stat-card.brand   { background: var(--grad-brand);   box-shadow: var(--shadow-brand); }
.stat-card.success { background: var(--grad-success); box-shadow: var(--shadow-success); }
.stat-card.warning { background: var(--grad-warning); box-shadow: var(--shadow-warning); }
.stat-card.danger  { background: var(--grad-danger);  box-shadow: var(--shadow-danger); }
.stat-card.info    { background: var(--grad-info);    box-shadow: var(--shadow-info); }
.stat-card.pink    { background: var(--grad-pink);    box-shadow: 0 6px 20px rgba(236,72,153,0.30); }
.stat-card.teal    { background: var(--grad-teal);    box-shadow: 0 6px 20px rgba(20,184,166,0.30); }
.stat-card.orange  { background: var(--grad-orange);  box-shadow: 0 6px 20px rgba(249,115,22,0.30); }

/* White card (plain) */
.stat-card.white {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.80);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.stat-card.white .stat-card-label { color: var(--text-muted); }

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}
.stat-card.white .stat-card-icon { background: var(--brand-soft); color: var(--brand); }
.stat-card.white .stat-card-icon.success { background: var(--success-soft); color: var(--success); }
.stat-card.white .stat-card-icon.warning { background: var(--warning-soft); color: var(--warning); }
.stat-card.white .stat-card-icon.danger  { background: var(--danger-soft);  color: var(--danger); }
.stat-card.white .stat-card-icon.info    { background: var(--info-soft);    color: var(--info); }
.stat-card.white .stat-card-icon.pink    { background: var(--pink-soft);    color: var(--pink); }
.stat-card.white .stat-card-icon.teal    { background: var(--teal-soft);    color: var(--teal); }
.stat-card.white .stat-card-icon.orange  { background: var(--orange-soft);  color: var(--orange); }

.stat-card-value {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.8px;
  line-height: 1;
  animation: countUp 400ms var(--ease-out);
}
.stat-card.white .stat-card-value { color: var(--text-primary); }

.stat-card-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.20);
  color: #fff;
}
.stat-card-delta.up   { background: rgba(255,255,255,0.22); color: #fff; }
.stat-card-delta.down { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.85); }
.stat-card.white .stat-card-delta.up   { background: var(--success-soft); color: var(--success-dark); }
.stat-card.white .stat-card-delta.down { background: var(--danger-soft);  color: var(--danger-dark); }

/* ── Grid Layouts ─────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── People Grid (suppliers / customers card layout) ──────── */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.people-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 18px;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
  position: relative;
  overflow: hidden;
}
.people-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.people-card-header {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-bottom: 14px;
}
.people-card-avatar {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.people-card-avatar img { width: 100%; height: 100%; object-fit: cover; }
.people-card-info { flex: 1; min-width: 0; }
.people-card-info .name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.people-card-info .sub {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}
.people-card-info .sub i { font-size: 10px; }
.people-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.people-stat { text-align: center; }
.people-stat .stat-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.people-stat .stat-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.people-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
/* Skeleton for people-card */
.skeleton.people-card {
  height: 180px;
  border-radius: var(--r-xl);
}

/* ── Modal ────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(3px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-normal) var(--ease);
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--surface);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn var(--t-normal) var(--ease-out);
}

.modal-box.modal-lg { max-width: 760px; }
.modal-box.modal-xl { max-width: 980px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-title i { color: var(--brand); }

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--surface-alt);
  border-radius: var(--r-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
  transition: all var(--t-fast) var(--ease);
}
.modal-close:hover { background: var(--danger-soft); color: var(--danger); }

.modal-body { padding: 24px; }

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ── Toast Notifications ──────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}

.toast {
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px 6px;
  border-left: 4px solid;
  display: flex;
  flex-direction: column;
  gap: 2px;
  animation: slideInRight var(--t-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  min-width: 300px;
}

.toast.success { border-color: var(--success); }
.toast.error   { border-color: var(--danger); }
.toast.warning { border-color: var(--warning); }
.toast.info    { border-color: var(--info); }

.toast-row1 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}

.toast-icon { font-size: 16px; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--success); }
.toast.error   .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info    .toast-icon { color: var(--info); }

.toast-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.toast-close {
  border: none;
  background: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  padding: 2px;
  flex-shrink: 0;
}
.toast-close:hover { color: var(--text-primary); }

.toast-progress {
  height: 3px;
  border-radius: var(--r-full);
  margin-top: 8px;
  animation: toastProgress 3500ms linear forwards;
}
.toast.success .toast-progress { background: var(--success); }
.toast.error   .toast-progress { background: var(--danger); }
.toast.warning .toast-progress { background: var(--warning); }
.toast.info    .toast-progress { background: var(--info); }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(110%); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideOutRight {
  to { opacity: 0; transform: translateX(110%); }
}
@keyframes toastProgress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--surface-alt);
  border-radius: var(--r-lg);
  padding: 4px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tab-btn {
  flex: 1;
  min-width: 100px;
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: var(--r-md);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}

.tab-btn:hover { color: var(--text-primary); background: var(--border); }

.tab-btn.active {
  background: var(--surface);
  color: var(--brand);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Pill Tabs (for categories in New Sale) */
.pill-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
  scrollbar-width: none;
}
.pill-tabs::-webkit-scrollbar { display: none; }

.pill-tab {
  padding: 6px 16px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--border);
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--t-fast) var(--ease);
  flex-shrink: 0;
}
.pill-tab:hover { border-color: var(--brand-muted); color: var(--brand); }
.pill-tab.active { background: var(--brand); border-color: var(--brand); color: white; box-shadow: var(--shadow-brand); }

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(228,230,240,0.80);
  box-shadow: 0 1px 0 rgba(15,23,42,0.04), 0 4px 16px rgba(15,23,42,0.04);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 22px;
  gap: 12px;
  transition: left var(--t-normal) var(--ease);
}

.app-shell.sidebar-collapsed .topbar {
  left: var(--sidebar-collapsed);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.topbar-toggle {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast) var(--ease);
}
.topbar-toggle:hover { background: var(--surface-alt); color: var(--text-primary); }

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}
.breadcrumb-home { color: var(--text-muted); }
.breadcrumb-sep  { color: var(--text-muted); font-size: 10px; }
.breadcrumb-current { font-weight: 600; color: var(--text-primary); }

.topbar-center { flex: 1; max-width: 480px; margin: 0 auto; }

.global-search-wrap {
  position: relative;
  width: 100%;
}

.global-search-wrap .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

#globalSearch {
  width: 100%;
  height: 36px;
  padding: 0 60px 0 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  background: var(--surface-alt);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: all var(--t-fast) var(--ease);
}

#globalSearch:focus {
  background: var(--surface);
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(107,92,246,0.12);
}

.search-kbd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--border);
  border-radius: var(--r-sm);
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
}

.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 200;
  max-height: 320px;
  overflow-y: auto;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover,
.search-result-item.search-result-active { background: var(--brand-soft); }
.search-result-item.search-result-active .search-result-title { color: var(--brand); }

.search-result-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  background: var(--brand-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 13px;
  flex-shrink: 0;
}

.search-result-info { flex: 1; min-width: 0; }
.search-result-title { font-size: 13px; font-weight: 600; }
.search-result-sub   { font-size: 11px; color: var(--text-muted); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.topbar-clock {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-alt);
  padding: 6px 12px;
  border-radius: var(--r-full);
  white-space: nowrap;
}
.topbar-clock i { color: var(--text-muted); font-size: 12px; }

.topbar-icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--t-fast) var(--ease);
}
.topbar-icon-btn:hover { background: var(--surface-alt); color: var(--text-primary); }

/* Notification */
.notif-wrap { position: relative; }

.notif-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  background: var(--danger);
  color: white;
  font-size: 9px;
  font-weight: 700;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  border: 2px solid var(--surface);
  animation: pulse-shadow 2s infinite;
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 200;
  animation: modalIn var(--t-normal) var(--ease-out);
}

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

.notif-title { font-size: 14px; font-weight: 700; }

.notif-mark-all {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.notif-mark-all:hover { color: var(--brand-dark); text-decoration: underline; }

.notif-list { max-height: 300px; overflow-y: auto; }

.notif-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
  transition: background var(--t-fast) var(--ease);
  cursor: pointer;
}
.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--brand-soft); }
.notif-item.unread { background: var(--brand-soft); }

.notif-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.notif-icon.type-stock  { background: var(--warning-soft); color: var(--warning); }
.notif-icon.type-sale   { background: var(--success-soft); color: var(--success); }
.notif-icon.type-system { background: var(--brand-soft);   color: var(--brand); }
.notif-icon.type-info   { background: var(--info-soft);    color: var(--info); }

.notif-content { flex: 1; min-width: 0; }
.notif-item-title { font-size: 13px; font-weight: 600; }
.notif-item-body  { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.notif-time       { font-size: 11px; color: var(--text-muted); margin-top: 4px; display: block; }

.notif-empty {
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
}
.notif-empty i    { font-size: 28px; margin-bottom: 8px; }
.notif-empty p    { font-size: 13px; }

.notif-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.notif-view-all {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
}
.notif-view-all:hover { color: var(--brand-dark); }

/* Avatar Dropdown */
.avatar-wrap { position: relative; }

.topbar-avatar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  background: var(--surface);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--t-fast) var(--ease);
}
.topbar-avatar-btn:hover { border-color: var(--brand-muted); box-shadow: 0 0 0 3px rgba(107,92,246,0.08); }

.avatar-img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-initials {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand);
  color: white;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.avatar-chevron {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform var(--t-fast) var(--ease);
}
.avatar-wrap.open .avatar-chevron { transform: rotate(180deg); }

.avatar-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 200;
  animation: modalIn var(--t-normal) var(--ease-out);
}

.avatar-dd-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.avatar-dd-header strong { font-size: 13px; font-weight: 700; }

.role-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--brand-soft);
  color: var(--brand);
  padding: 2px 8px;
  border-radius: var(--r-full);
  display: inline-block;
  width: fit-content;
}

.avatar-dd-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}
.avatar-dd-item:hover { background: var(--surface-alt); color: var(--text-primary); }
.avatar-dd-item.danger { color: var(--danger); }
.avatar-dd-item.danger:hover { background: var(--danger-soft); }
.avatar-dd-item i { width: 16px; text-align: center; }

/* ── Empty State ──────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}
.empty-state h3 {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.empty-state p { font-size: 13px; }

/* ── Filter Bar ───────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
}

.filter-bar .form-control {
  height: 36px;
  font-size: 13px;
}

/* ── Stock Bar ─────────────────────────────────────────────── */
.stock-bar-wrap { display: flex; align-items: center; gap: 8px; }
.stock-bar {
  flex: 1;
  height: 6px;
  background: var(--surface-alt);
  border-radius: var(--r-full);
  overflow: hidden;
}
.stock-bar-fill {
  height: 100%;
  border-radius: var(--r-full);
  transition: width 500ms var(--ease-out);
}
.stock-bar-fill.green  { background: var(--success); }
.stock-bar-fill.yellow { background: var(--warning); }
.stock-bar-fill.red    { background: var(--danger); }

/* ── Page Loader ──────────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--t-slow) var(--ease);
}
.page-loader.hidden { opacity: 0; pointer-events: none; }

.loader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 600ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Misc ─────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-muted) !important; }
.text-brand  { color: var(--brand) !important; }
.text-danger { color: var(--danger) !important; }
.text-success{ color: var(--success) !important; }
.text-warning{ color: var(--warning) !important; }

.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fs-12  { font-size: 12px; }
.fs-13  { font-size: 13px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ── Responsive ───────────────────────────────────────────── */

/* ── Prevent ALL horizontal scroll on any screen ── */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}
.app-shell { overflow-x: hidden; }

/* ── Tablet (collapsed sidebar auto) ─────────────────── */
@media (max-width: 1280px) {
  .app-shell:not(.sidebar-collapsed) .sidebar { width: var(--sidebar-collapsed); }
  .app-shell:not(.sidebar-collapsed) .sidebar .brand-text,
  .app-shell:not(.sidebar-collapsed) .sidebar .nav-label,
  .app-shell:not(.sidebar-collapsed) .sidebar .nav-section-label,
  .app-shell:not(.sidebar-collapsed) .sidebar .sidebar-user-info,
  .app-shell:not(.sidebar-collapsed) .sidebar .nav-badge-star,
  .app-shell:not(.sidebar-collapsed) .sidebar .nav-badge { display: none; }
  .app-shell:not(.sidebar-collapsed) .main-wrapper { margin-left: var(--sidebar-collapsed); }
  .app-shell:not(.sidebar-collapsed) .topbar { left: var(--sidebar-collapsed); }
}

/* ── Mobile ≤768px ────────────────────────────────────── */
@media (max-width: 768px) {

  /* ── Layout: no left margin, full width ── */
  .main-wrapper { margin-left: 0 !important; overflow-x: hidden; }
  .main-content { padding: 12px; overflow-x: hidden; }
  .topbar { left: 0 !important; right: 0 !important; width: 100% !important; }

  /* ── Page header stacks ── */
  .page-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-header-actions { width: 100%; flex-wrap: wrap; }
  .page-header-actions .btn { flex: 1 1 auto; min-width: 130px; justify-content: center; }

  /* ── Topbar: hide clutter ── */
  .topbar-center { display: none !important; }
  .avatar-name   { display: none !important; }
  .topbar-clock  { display: none !important; }
  .breadcrumb-nav { display: none !important; }

  /* ── Stats grid: 2 col ── */
  .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }

  /* ── Filter bar wraps ── */
  .filter-bar { flex-wrap: wrap; gap: 8px; }
  .filter-bar .input-icon-wrap { flex: 1 1 100%; }
  .filter-bar .form-control,
  .filter-bar select { width: 100% !important; flex: 1 1 calc(50% - 4px); }

  /* ── Forms single col ── */
  .form-row-2,
  .form-row-3,
  .form-row-4 { grid-template-columns: 1fr !important; }

  /* ── Tables: scroll only INSIDE .table-wrap, page never scrolls ── */
  .table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }
  .data-table { min-width: 520px; }

  /* ── Charts: scroll horizontally inside wrapper, not the page ── */
  .chart-wrap,
  .chart-container,
  canvas { max-width: 100% !important; }

  /* Chart card inner scroll */
  .card canvas {
    max-width: 100% !important;
    height: auto !important;
  }

  /* Dashboard chart cards */
  [style*="chart"] { overflow-x: auto !important; }

  /* ── People/card grids ── */
  .people-grid { grid-template-columns: 1fr !important; }

  /* ── Grids ── */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr !important; }

  /* ── Dashboard grid ── */
  .dash-grid,
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* ── POS stacks ── */
  .pos-layout { grid-template-columns: 1fr !important; height: auto !important; }
  .pos-right  { position: static !important; height: auto !important; }
  .product-grid { grid-template-columns: repeat(2,1fr) !important; }

  /* ── Modals: slide up from bottom ── */
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal-box {
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 20px 20px 0 0 !important;
    max-height: 94vh;
    overflow-y: auto;
    margin: 0;
  }
  .modal-xl, .modal-lg { max-width: 100% !important; }

  /* ── Category grid ── */
  #categoriesGrid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }

  /* ── Tabs horizontal scroll ── */
  .tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tab-btn { white-space: nowrap; flex-shrink: 0; }

  /* ── Cards: no hover translate (causes scroll) ── */
  .card:hover { transform: none !important; }

  /* ── People card text truncate ── */
  .people-card { word-break: break-word; }

  /* ── Billing panel stacks ── */
  .billing-panel { width: 100% !important; }
}

/* ── Small phones ≤480px ──────────────────────────────── */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr !important; }
  #categoriesGrid { grid-template-columns: 1fr !important; }
  .people-grid { grid-template-columns: 1fr !important; }
  .product-grid { grid-template-columns: 1fr 1fr !important; }
  .filter-bar .form-control,
  .filter-bar select { flex: 1 1 100% !important; width: 100% !important; }
  .page-header-actions .btn { min-width: 0; font-size: 12px; padding: 7px 10px; }
  .main-content { padding: 8px; }
  .modal-box { max-height: 96vh; }
  .stat-card-value { font-size: 20px !important; }
  h1 { font-size: 18px !important; }
}