/* styles.css - Design System Mitra Grafika POS & Print Production */
:root {
  --bg-app: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-hover: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-strong: #cbd5e1;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: #eff6ff;
  --primary-text: #1e40af;

  --success: #059669;
  --success-soft: #ecfdf5;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --info: #0284c7;
  --info-soft: #f0f9ff;
  --purple: #7c3aed;
  --purple-soft: #f5f3ff;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --sidebar-w: 256px;
  --topbar-h: 64px;
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --bg-app: #0b1120;
  --bg-surface: #111827;
  --bg-subtle: #1e293b;
  --bg-hover: #1f2937;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #1f2937;
  --border-strong: #334155;

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-soft: rgba(59, 130, 246, 0.16);
  --primary-text: #93c5fd;

  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.16);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.16);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.16);
  --info: #38bdf8;
  --info-soft: rgba(56, 189, 248, 0.16);
  --purple: #a78bfa;
  --purple-soft: rgba(139, 92, 246, 0.16);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.num, .mono {
  font-variant-numeric: tabular-nums;
}
.mono {
  font-family: var(--font-mono);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Scrollbar */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }

/* Utilities */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; min-width: 0; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.w-full { width: 100%; }
.text-sm { font-size: 12.5px; }
.text-xs { font-size: 11.5px; }
.text-lg { font-size: 16px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-primary { color: var(--primary); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-sm { padding: 6px 11px; font-size: 12.5px; gap: 6px; }
.btn-lg { padding: 12px 20px; font-size: 15px; border-radius: var(--radius-md); }
.btn-icon { padding: 8px; width: 36px; height: 36px; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled) { filter: brightness(1.08); }

.btn-warning { background: var(--warning); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.btn-outline:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--text-muted); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.card-title { font-size: 15.5px; font-weight: 700; margin: 0; }
.card-body { padding: 20px; }

/* Inputs & Forms */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-label { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); }
.input, .select, .textarea {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.textarea { resize: vertical; min-height: 76px; }
.input-group {
  display: flex;
  align-items: stretch;
}
.input-group .input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-group .input-addon {
  padding: 0 12px;
  display: flex;
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-primary { background: var(--primary-soft); color: var(--primary-text); }
.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-purple { background: var(--purple-soft); color: var(--purple); }
.badge-neutral { background: var(--bg-subtle); color: var(--text-secondary); border: 1px solid var(--border-color); }

@keyframes pulseUrgent {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.badge-express {
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  animation: pulseUrgent 2s infinite;
}

/* Tables */
.table-wrap { width: 100%; overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}
.table tbody tr:hover { background: var(--bg-hover); }

/* App Shell Layout */
.app-shell {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 40;
  transition: transform 0.25s ease;
}
.sidebar-brand {
  height: var(--topbar-h);
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
}
.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-logo img { width: 100%; height: 100%; object-fit: cover; }

.sidebar-nav {
  flex: 1;
  padding: 14px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 12px 12px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  transition: all 0.15s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary);
}
.nav-item .nav-badge {
  margin-left: auto;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
}

.sidebar-footer {
  padding: 14px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.main-area {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  cursor: pointer;
  min-width: 240px;
  transition: border-color 0.15s;
}
.topbar-search:hover { border-color: var(--primary); color: var(--text-primary); }
.kbd {
  margin-left: auto;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
}

.content-body {
  padding: 24px;
  flex: 1;
}

.mobile-menu-btn { display: none; }
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 35;
}

/* KPI Grids */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}
.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}
.kpi-top { display: flex; align-items: center; justify-content: space-between; }
.kpi-label { font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.kpi-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.kpi-value { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.kpi-sub { font-size: 12px; color: var(--text-muted); }

/* POS Cashier Split Layout */
.pos-layout {
  display: grid;
  grid-template-columns: 1fr 410px;
  gap: 20px;
  align-items: start;
}
.category-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.pill-btn {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12.5px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.pill-btn:hover { border-color: var(--primary); color: var(--primary); }
.pill-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all 0.16s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  position: relative;
}
.product-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.product-card .p-cat { font-size: 11px; font-weight: 700; color: var(--primary); text-transform: uppercase; }
.product-card .p-name { font-weight: 700; font-size: 14px; line-height: 1.35; }
.product-card .p-price { font-weight: 800; font-size: 15px; color: var(--text-primary); }

.cart-panel {
  position: sticky;
  top: calc(var(--topbar-h) + 16px);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - var(--topbar-h) - 32px);
}
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cart-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: var(--bg-subtle);
}
.cart-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

/* Production Kanban Board */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(6, minmax(265px, 1fr));
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
  align-items: start;
}
.kanban-col {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 230px);
}
.kanban-col-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 13px;
  background: var(--bg-surface);
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}
.kanban-col-body {
  padding: 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.job-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.job-card.express { border-left-color: var(--danger); }
.job-card.overdue { background: var(--danger-soft); }

/* Public Tracking & Landing Portal */
.public-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.public-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}
.hero-track {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 55%, #0284c7 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.hero-track h1 { margin: 0 0 8px; font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.hero-search-box {
  display: flex;
  gap: 10px;
  max-width: 640px;
  margin-top: 20px;
  background: rgba(255, 255, 255, 0.14);
  padding: 8px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
}
.hero-search-box input {
  flex: 1;
  border: none;
  background: #fff;
  color: #0f172a;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  outline: none;
}

/* Progress Stepper */
.stepper {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin: 22px 0;
}
.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  gap: 8px;
}
.step-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 2px solid var(--border-strong);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  z-index: 2;
}
.step-item.done .step-dot {
  background: var(--success);
  border-color: var(--success);
  color: #fff;
}
.step-item.active .step-dot {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 0 5px var(--primary-soft);
}
.step-label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.step-item.done .step-label, .step-item.active .step-label { color: var(--text-primary); font-weight: 700; }

.pickup-banner {
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  border: 2px solid #10b981;
  color: #064e3b;
  border-radius: var(--radius-md);
  padding: 20px;
}
[data-theme="dark"] .pickup-banner {
  background: rgba(16, 185, 129, 0.15);
  color: #a7f3d0;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 580px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 0.16s ease-out;
}
.modal-lg { max-width: 860px; }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title { font-size: 16.5px; font-weight: 800; margin: 0; }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--bg-subtle);
}

/* Toast Notifications */
.toast-stack {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}
.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: modalIn 0.18s ease;
}
.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.danger { border-left-color: var(--danger); }

/* Tabs */
.tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 18px;
  overflow-x: auto;
}
.tab-btn {
  padding: 10px 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* Login Screen */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.14), transparent 45%), var(--bg-app);
}
.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.demo-roles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 14px;
}

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* Responsive Breakpoints */
@media (max-width: 1100px) {
  .pos-layout { grid-template-columns: 1fr; }
  .cart-panel { position: static; max-height: none; }
}

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-backdrop.open { display: block; }
  .main-area { margin-left: 0; }
  .mobile-menu-btn { display: inline-flex; }
  .topbar { padding: 0 14px; }
  .topbar-search { min-width: 0; flex: 1; max-width: 240px; }
  .content-body { padding: 14px; }
  .stepper { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero-track { padding: 24px 18px; }
  .hero-search-box { flex-direction: column; }
}

/* Print Root hidden on screen */
#printRoot { display: none; }

/* Catalog & Production Gallery Cards */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.gallery-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.gallery-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg-subtle);
  overflow: hidden;
}
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.gallery-card:hover .gallery-thumb img {
  transform: scale(1.04);
}
.gallery-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}
.gallery-specs {
  font-size: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}
.prod-thumb-sm {
  width: 100%;
  height: 112px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-subtle);
  margin-bottom: 6px;
}
.prod-thumb-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}