/* ==========================================================================
   CYCLE WORLD (TCW B2B) - WHOLESALE SPARE PARTS & ACCESSORIES PORTAL STYLES
   Clean, Minimal, Fast, Mobile-Responsive B2B Industrial Interface
   ========================================================================== */

:root {
  --bg-page: #edf7f0;
  --bg-surface: #ffffff;
  --bg-subtle: #f3faf5;
  --bg-navy: #0f291e;
  --bg-navy-light: #163a2b;

  --primary: #16a34a;
  --primary-hover: #15803d;
  --primary-soft: #dcfce7;
  --primary-border: #86efac;

  --accent-amber: #d97706;
  --accent-amber-soft: #fef3c7;

  --success: #15803d;
  --success-soft: #dcfce7;
  --success-border: #86efac;

  --danger: #dc2626;
  --danger-soft: #fee2e2;

  --warning: #d97706;
  --warning-soft: #fef3c7;

  --text-main: #0f291e;
  --text-secondary: #1e3a2f;
  --text-muted: #4b6858;
  --text-light: #7c9a89;

  --border-color: #d1e7d8;
  --border-strong: #b3d6bf;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-xs: 0 1px 2px rgba(15, 41, 30, 0.04);
  --shadow-sm: 0 2px 6px -1px rgba(15, 41, 30, 0.06), 0 1px 3px -1px rgba(15, 41, 30, 0.04);
  --shadow-md: 0 8px 20px -4px rgba(15, 41, 30, 0.08), 0 3px 8px -2px rgba(15, 41, 30, 0.04);
  --shadow-lg: 0 20px 32px -8px rgba(15, 41, 30, 0.12), 0 8px 14px -4px rgba(15, 41, 30, 0.05);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* Light Green Theme with Subtle Bicycle Sprocket, Wheel & Frame Background Pattern */
body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-page);
  background-image:
    radial-gradient(circle at 15% 15%, rgba(22, 163, 74, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(21, 128, 61, 0.06) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Cg fill='none' stroke='%2315803d' stroke-width='1.1' stroke-opacity='0.065'%3E%3Ccircle cx='60' cy='110' r='26'/%3E%3Ccircle cx='60' cy='110' r='20' stroke-dasharray='3 3'/%3E%3Ccircle cx='60' cy='110' r='5'/%3E%3Ccircle cx='140' cy='110' r='26'/%3E%3Ccircle cx='140' cy='110' r='20' stroke-dasharray='3 3'/%3E%3Ccircle cx='140' cy='110' r='5'/%3E%3Cpath d='M60 110 L86 72 L126 72 L100 110 Z'/%3E%3Cpath d='M120 62 L140 110'/%3E%3Cline x1='80' y1='72' x2='93' y2='72' stroke-width='2'/%3E%3C/g%3E%3C/svg%3E");
  line-height: 1.5;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

#app-root {
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

.mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   PORTAL ACCESS SWITCHER BAR (TOP SYSTEM BAR FOR LOGIN VIEWS)
   ========================================================================== */
.portal-access-bar {
  background: #14532d;
  color: #f0fdf4;
  padding: 0.55rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 40;
}

.portal-access-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.82rem;
  color: #dcfce7;
  font-weight: 500;
}

.portal-access-brand .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
}

.portal-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.25rem;
  border-radius: 8px;
}

.portal-tab-btn {
  padding: 0.38rem 0.85rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #cbd5e1;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.portal-tab-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.portal-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(2, 132, 199, 0.4);
}

/* ==========================================================================
   THREE SEPARATE PORTAL LOGIN SCREENS (LIGHT GREEN BICYCLE THEME)
   ========================================================================== */
.login-viewport {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  position: relative;
  background-color: #e6f6ec;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(22, 163, 74, 0.11) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(21, 128, 61, 0.09) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Cg fill='none' stroke='%2315803d' stroke-width='1.2' stroke-opacity='0.075'%3E%3Ccircle cx='60' cy='110' r='26'/%3E%3Ccircle cx='60' cy='110' r='20' stroke-dasharray='3 3'/%3E%3Ccircle cx='60' cy='110' r='5'/%3E%3Ccircle cx='140' cy='110' r='26'/%3E%3Ccircle cx='140' cy='110' r='20' stroke-dasharray='3 3'/%3E%3Ccircle cx='140' cy='110' r='5'/%3E%3Cpath d='M60 110 L86 72 L126 72 L100 110 Z'/%3E%3Cpath d='M120 62 L140 110'/%3E%3Cline x1='80' y1='72' x2='93' y2='72' stroke-width='2'/%3E%3C/g%3E%3C/svg%3E");
}

.login-viewport.customer-minimal-bg {
  background-color: #e6f6ec;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #16a34a, #15803d);
}

.login-card.portal-super-admin::before {
  background: linear-gradient(90deg, #14532d, #16a34a);
}

.login-card.portal-billing::before {
  background: linear-gradient(90deg, #15803d, #22c55e);
}

.login-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 1.65rem;
}

.login-logo-img {
  height: 48px;
  width: auto;
  margin-bottom: 0.75rem;
}

.login-portal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.4rem;
}

.badge-customer {
  background: var(--primary-soft);
  color: var(--primary-hover);
}

.badge-billing {
  background: var(--success-soft);
  color: var(--success);
}

.badge-admin {
  background: #e2e8f0;
  color: #0f172a;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.login-subtitle {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-size: 0.91rem;
  color: var(--text-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.14);
}

.form-control:disabled,
.form-control[readonly] {
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.login-error-box {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #fecaca;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.83rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.login-policy-note {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.58rem 1.05rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
}

.btn-block {
  width: 100%;
  padding: 0.72rem 1rem;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 0.36rem 0.7rem;
  font-size: 0.78rem;
}

.btn-xs {
  padding: 0.24rem 0.52rem;
  font-size: 0.73rem;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-navy {
  background: var(--bg-navy);
  color: #ffffff;
}

.btn-navy:hover {
  background: var(--bg-navy-light);
}

.btn-success {
  background: var(--success);
  color: #ffffff;
}

.btn-success:hover {
  background: #047857;
}

.btn-danger {
  background: var(--danger);
  color: #ffffff;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-outline {
  background: #ffffff;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

.btn-outline:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
  color: var(--text-main);
}

.btn-soft {
  background: var(--primary-soft);
  color: var(--primary-hover);
}

.btn-soft:hover {
  background: #bae6fd;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.22rem 0.58rem;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-active,
.status-instock,
.status-completed {
  background: var(--success-soft);
  color: #065f46;
}

.status-lowstock,
.status-processing,
.status-ready {
  background: var(--warning-soft);
  color: #92400e;
}

.status-outofstock,
.status-inactive,
.status-cancelled {
  background: var(--danger-soft);
  color: #991b1b;
}

.status-new,
.status-confirmed {
  background: var(--primary-soft);
  color: #075985;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ==========================================================================
   MAIN APPLICATION SHELL (HEADER, SIDEBAR, WORKSPACE)
   ========================================================================== */
.app-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
  width: 100%;
}

.app-header-inner {
  max-width: 1560px;
  width: 100%;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-logo {
  height: 40px;
  width: auto;
}

.header-role-pill {
  padding: 0.22rem 0.62rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.user-info-pill {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.user-info-name {
  font-weight: 700;
  color: var(--text-main);
}

.user-info-id {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* Notification Bell Button */
.notif-btn {
  position: relative;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.83rem;
  font-weight: 600;
}

.notif-btn:hover {
  background: var(--bg-subtle);
}

.notif-count-badge {
  background: var(--danger);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  min-width: 19px;
  height: 19px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* Layout Containers */
.portal-layout {
  max-width: 1560px;
  width: 100%;
  margin: 0 auto;
  flex: 1;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.25rem;
  align-items: start;
}

.portal-layout > *,
.portal-layout main {
  min-width: 0;
  max-width: 100%;
}

.portal-layout.single-col {
  grid-template-columns: minmax(0, 1fr);
}

/* Sidebar Navigation */
.portal-sidebar {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  position: sticky;
  top: 74px;
  overflow: hidden;
  min-width: 0;
}

.sidebar-section-header {
  padding: 0.85rem 1rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-nav-list {
  list-style: none;
  padding: 0.5rem;
}

.sidebar-nav-item {
  margin-bottom: 0.2rem;
}

.sidebar-nav-btn {
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  transition: all 0.14s ease;
}

.sidebar-nav-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.sidebar-nav-btn.active {
  background: var(--primary-soft);
  color: var(--primary-hover);
  font-weight: 700;
}

/* Subcategory Nested List (Alphabetical in Customer Catalog) */
.sidebar-subcat-list {
  list-style: none;
  padding: 0.2rem 0 0.35rem 1.35rem;
  border-left: 2px solid var(--border-color);
  margin-left: 0.85rem;
  margin-top: 0.15rem;
}

.sidebar-subcat-btn {
  width: 100%;
  text-align: left;
  padding: 0.36rem 0.65rem;
  border-radius: 5px;
  font-size: 0.81rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-subcat-btn:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.sidebar-subcat-btn.active {
  color: var(--primary-hover);
  background: var(--primary-soft);
  font-weight: 700;
}

/* ==========================================================================
   KPI CARDS & DASHBOARD PANELS
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.35rem;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
}

.kpi-card.kpi-success::after { background: var(--success); }
.kpi-card.kpi-warning::after { background: var(--warning); }
.kpi-card.kpi-danger::after { background: var(--danger); }
.kpi-card.kpi-navy::after { background: var(--bg-navy); }

.kpi-label {
  font-size: 0.77rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 0.25rem;
  font-family: var(--font-mono);
}

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Quick Actions Bar */
.quick-actions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.35rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.1rem;
  align-items: center;
}

/* Surface Panel */
.panel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  margin-bottom: 1.25rem;
  overflow: hidden;
  min-width: 0;
  max-width: 100%;
}

.panel-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: var(--bg-subtle);
}

.panel-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-body {
  padding: 1.25rem;
  min-width: 0;
}

/* Filter & Search Toolbar */
.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-input-wrap input {
  padding-left: 2.25rem;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ==========================================================================
   CUSTOMER B2B PRODUCT CATALOG GRID & PRODUCT CARDS
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.1rem;
}

.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  overflow: hidden;
  min-width: 0;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-border);
}

.product-card-img-wrap {
  position: relative;
  height: 168px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.product-card-img {
  max-height: 144px;
  width: auto;
  object-fit: contain;
}

.product-card-top-badges {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  right: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.sku-pill {
  background: var(--bg-navy);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
}

.product-card-body {
  padding: 0.95rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-cat-crumb {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.product-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.38;
  margin-bottom: 0.35rem;
}

.product-specs {
  font-size: 0.77rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  flex: 1;
}

.product-price-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.8rem;
}

.price-row-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.fp-price-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.fp-price-value {
  font-family: var(--font-mono);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text-main);
}

.price-row-gst {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: 1px dashed var(--border-color);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.final-price-incl {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--primary-hover);
}

/* Touch-Friendly Quantity Stepper & Cart Controls */
.card-cart-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #ffffff;
  overflow: hidden;
}

.qty-btn {
  width: 34px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 700;
  background: var(--bg-subtle);
  color: var(--text-main);
  transition: background 0.12s ease;
}

.qty-btn:hover {
  background: var(--border-color);
}

.qty-input {
  width: 48px;
  height: 36px;
  border: none;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
}

.qty-input:focus {
  outline: none;
  background: var(--primary-soft);
}

/* ==========================================================================
   DATA TABLES (ADMIN PRODUCTS, CUSTOMERS, ORDERS, AUDIT LOGS)
   ========================================================================== */
.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-weight: 700;
  text-align: left;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table td {
  padding: 0.72rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: #f8fafc;
}

/* ==========================================================================
   MODALS, DRAWERS & NOTIFICATION TOASTS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal-dialog {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin: auto;
}

.modal-dialog.modal-lg {
  max-width: 880px;
}

.modal-dialog.modal-xl {
  max-width: 1060px;
}

/* Critical fix: forms inside modal-dialog must participate in flex column layout
   so modal-body scrolls properly and modal-footer is never cut off */
.modal-dialog > form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-header {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  gap: 0.5rem;
}

.modal-title {
  font-size: 1.02rem;
  font-weight: 700;
}

.modal-body {
  padding: 1.15rem 1.25rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.modal-footer {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  flex-shrink: 0;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.form-grid-2 > *,
.form-grid-3 > * {
  min-width: 0;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 390px;
}

.toast-item {
  background: var(--bg-navy);
  color: #ffffff;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  border-left: 4px solid #38bdf8;
  animation: slideInUp 0.2s ease;
}

.toast-item.toast-success { border-left-color: #10b981; }
.toast-item.toast-error { border-left-color: #ef4444; }
.toast-item.toast-warning { border-left-color: #f59e0b; }

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile Sticky Bottom Cart Bar for Store Customers */
.mobile-cart-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-navy);
  color: #ffffff;
  padding: 0.75rem 1.1rem;
  z-index: 60;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.2);
}

/* ==========================================================================
   PRINTABLE GST ORDER / BILLING DOCUMENT SHEET
   ========================================================================== */
.invoice-print-sheet {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  background: #ffffff;
}

.invoice-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bg-navy);
  margin-bottom: 1rem;
}

.invoice-parties-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.invoice-party-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  font-size: 0.82rem;
}

@media print {
  body {
    background: #ffffff !important;
    background-image: none !important;
  }
  .no-print,
  .app-header,
  .portal-sidebar,
  .portal-access-bar,
  .modal-header,
  .modal-footer,
  .toast-container,
  .mobile-cart-bar {
    display: none !important;
  }
  .modal-backdrop {
    position: static !important;
    background: none !important;
    padding: 0 !important;
  }
  .modal-dialog {
    max-width: 100% !important;
    max-height: none !important;
    box-shadow: none !important;
    border: none !important;
  }
  .modal-body {
    padding: 0 !important;
    overflow: visible !important;
  }
}

/* ==========================================================================
   CUSTOMER COLLAPSIBLE CATEGORIES (+ / - ACCORDION)
   ========================================================================== */
.cat-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  color: var(--primary-hover);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.sidebar-nav-btn:hover .cat-toggle-icon,
.cat-accordion-header:hover .cat-toggle-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.sidebar-nav-btn.expanded .cat-toggle-icon,
.cat-accordion-item.expanded .cat-toggle-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.cat-accordion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.7rem;
  margin-top: 0.85rem;
}

.cat-accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #ffffff;
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.cat-accordion-item.expanded {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  grid-column: 1 / -1;
}

.cat-accordion-header {
  width: 100%;
  padding: 0.75rem 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  background: #ffffff;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease;
}

.cat-accordion-header:hover {
  background: var(--bg-subtle);
}

.cat-accordion-item.expanded .cat-accordion-header {
  background: var(--primary-soft);
  color: var(--primary-hover);
  border-bottom: 1px solid var(--primary-border);
}

.cat-accordion-body {
  padding: 0.85rem 1rem;
  background: #ffffff;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.subcat-chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.44rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.subcat-chip-btn:hover {
  border-color: var(--primary);
  color: var(--primary-hover);
  background: var(--primary-soft);
}

.subcat-chip-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 700;
}

/* ==========================================================================
   MULTI-LEVEL PRODUCT VARIANT BADGES & GROUP PILLS
   ========================================================================== */
.variant-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
  margin: 0.3rem 0 0.45rem;
}

.variant-badges-wrap.compact {
  margin: 0.2rem 0 0.1rem;
  gap: 0.25rem;
}

.variant-attr-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #14532d;
  font-size: 0.72rem;
  line-height: 1.25;
  padding: 0.15rem 0.48rem;
  border-radius: 6px;
}

.variant-attr-pill strong {
  color: #166534;
  font-weight: 700;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLET, ANDROID, IPHONE)
   ========================================================================== */
@media (max-width: 992px) {
  .portal-layout {
    grid-template-columns: minmax(0, 1fr);
    padding: 0.9rem;
  }
  .portal-sidebar {
    position: static;
  }
  .form-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .app-header-inner {
    padding: 0.55rem 0.85rem;
  }
  .user-info-pill {
    display: none;
  }
  .form-grid-2,
  .form-grid-3,
  .invoice-parties-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .product-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .mobile-cart-bar.has-items {
    display: flex;
  }
  .portal-access-bar {
    justify-content: center;
  }
}
