/*
Purpose: Main application shell layout for ZenixMarket ERP.
Used by: _Layout, _Sidebar, _Topbar, authentication pages, and dashboard.
Why: Centralizes sidebar, topbar, content spacing, responsive behavior, and dark-mode-ready layout rules.
*/

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body.app-body {
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--zm-primary-soft) 72%, transparent), transparent 30rem),
    linear-gradient(180deg, var(--zm-background-elevated), var(--zm-background) 34rem);
  color: var(--zm-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--zm-sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns var(--zm-transition);
}

.app-shell__main {
  min-width: 0;
}

.app-sidebar {
  background: color-mix(in srgb, var(--zm-sidebar-surface) 94%, transparent);
  border-right: 1px solid var(--zm-border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  left: 0;
  padding: var(--zm-space-5) var(--zm-space-4);
  position: sticky;
  top: 0;
  overflow: hidden;
  z-index: 1030;
}

.sidebar-brand,
.brand-lockup,
.topbar-left,
.topbar-actions,
.branch-switcher,
.user-menu {
  align-items: center;
  display: flex;
}

.sidebar-brand {
  gap: var(--zm-space-3);
  justify-content: space-between;
  margin-bottom: var(--zm-space-6);
}

.brand-lockup {
  gap: var(--zm-space-3);
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--zm-primary), var(--zm-info));
  border-radius: var(--zm-radius-md);
  color: #ffffff;
  display: inline-flex;
  flex: 0 0 44px;
  font-weight: 850;
  height: 44px;
  justify-content: center;
  letter-spacing: 0;
  width: 44px;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  color: var(--zm-text-strong);
  font-size: 1rem;
  line-height: 1.1;
}

.brand-copy small {
  color: var(--zm-muted);
  font-size: 0.78rem;
  margin-top: 0.15rem;
}

.sidebar-close {
  display: none;
}

.sidebar-nav {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--zm-space-2);
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.15rem;
}

.sidebar-nav::-webkit-scrollbar {
  width: 6px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--zm-border) 72%, transparent);
  border-radius: 999px;
}

.sidebar-nav__label {
  color: var(--zm-muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  margin: 0 0 var(--zm-space-2) var(--zm-space-3);
  text-transform: uppercase;
}

.app-nav-link,
.sidebar-nav-trigger,
.sidebar-subnav-link {
  align-items: center;
  border-radius: var(--zm-radius-md);
  color: var(--zm-muted-strong);
  display: grid;
  gap: var(--zm-space-3);
  grid-template-columns: 22px minmax(0, 1fr) 16px;
  min-height: 46px;
  padding: 0 var(--zm-space-3);
  text-decoration: none;
  transition: background var(--zm-transition), color var(--zm-transition);
}

.sidebar-nav-trigger {
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  text-align: left;
  width: 100%;
}

.sidebar-nav-root {
  margin-bottom: var(--zm-space-1);
}

.sidebar-nav-group {
  display: grid;
  gap: 0.2rem;
}

.sidebar-nav-trigger .nav-cue {
  justify-self: end;
  transition: transform var(--zm-transition);
}

.sidebar-nav-group.is-open .sidebar-nav-trigger .nav-cue {
  transform: rotate(180deg);
}

.sidebar-subnav {
  display: grid;
  gap: 0.15rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding-left: var(--zm-space-2);
  transition: max-height var(--zm-transition), opacity var(--zm-transition);
}

.sidebar-nav-group.is-open .sidebar-subnav {
  max-height: 1600px;
  opacity: 1;
  overflow: visible;
}

.sidebar-subnav-link {
  border-radius: var(--zm-radius-sm);
  font-size: 0.88rem;
  grid-template-columns: 22px minmax(0, 1fr);
  min-height: 38px;
  padding: 0 var(--zm-space-3);
}

.app-nav-link:hover,
.app-nav-link.is-active,
.sidebar-nav-trigger:hover,
.sidebar-nav-trigger.is-active,
.sidebar-subnav-link:hover,
.sidebar-subnav-link.is-active {
  background: var(--zm-primary-soft);
  color: var(--zm-primary-strong);
}

.app-nav-link i:first-child,
.sidebar-nav-trigger i:first-child,
.sidebar-subnav-link i:first-child {
  font-size: 1.05rem;
}

.nav-cue {
  color: var(--zm-muted);
  font-size: 0.72rem;
}

.sidebar-footer {
  align-items: center;
  background: var(--zm-surface-muted);
  border: 1px solid var(--zm-border);
  border-radius: var(--zm-radius-md);
  display: flex;
  gap: var(--zm-space-3);
  margin-top: auto;
  padding: var(--zm-space-3);
}

.sidebar-footer__dot {
  background: var(--zm-success);
  border-radius: 999px;
  box-shadow: 0 0 0 6px var(--zm-success-soft);
  flex: 0 0 10px;
  height: 10px;
  width: 10px;
}

.sidebar-footer strong,
.sidebar-footer small {
  display: block;
}

.sidebar-footer strong {
  color: var(--zm-text-strong);
  font-size: 0.82rem;
}

.sidebar-footer small {
  color: var(--zm-muted);
  font-size: 0.74rem;
}

.app-topbar {
  align-items: center;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--zm-background) 78%, transparent);
  border-bottom: 1px solid var(--zm-border);
  display: flex;
  gap: var(--zm-space-4);
  height: var(--zm-topbar-height);
  justify-content: space-between;
  padding: 0 var(--zm-space-6);
  position: sticky;
  top: 0;
  z-index: 1020;
}

.topbar-left,
.topbar-actions {
  gap: var(--zm-space-3);
  min-width: 0;
}

.topbar-left {
  flex: 1 1 auto;
}

.topbar-actions {
  flex: 0 0 auto;
}

.topbar-search {
  align-items: center;
  background: var(--zm-surface);
  border: 1px solid var(--zm-border);
  border-radius: var(--zm-radius-md);
  color: var(--zm-muted);
  display: flex;
  gap: var(--zm-space-2);
  height: 44px;
  max-width: 520px;
  padding: 0 var(--zm-space-4);
  width: min(42vw, 520px);
}

.topbar-search input {
  background: transparent;
  border: 0;
  color: var(--zm-text);
  min-width: 0;
  outline: 0;
  width: 100%;
}

.topbar-search input::placeholder {
  color: var(--zm-muted);
}

.branch-switcher,
.user-menu {
  background: var(--zm-surface);
  border: 1px solid var(--zm-border);
  border-radius: var(--zm-radius-md);
  color: var(--zm-text);
  gap: var(--zm-space-2);
  min-height: 42px;
  padding: 0 var(--zm-space-3);
  transition: border-color var(--zm-transition), background var(--zm-transition);
}

.branch-switcher:hover,
.user-menu:hover {
  border-color: color-mix(in srgb, var(--zm-primary) 34%, var(--zm-border));
}

.branch-switcher:disabled {
  cursor: default;
  opacity: 0.72;
}

.branch-switcher__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
  max-width: 220px;
  min-width: 0;
  text-align: left;
}

.branch-switcher__company,
.branch-switcher__branch {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.branch-switcher__company {
  color: var(--zm-muted);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

.branch-switcher__branch {
  color: var(--zm-text-strong);
  font-size: 0.86rem;
  font-weight: 850;
}

.notification-btn {
  position: relative;
}

.notification-dot {
  background: var(--zm-danger);
  border: 2px solid var(--zm-surface);
  border-radius: 999px;
  height: 10px;
  position: absolute;
  right: 10px;
  top: 9px;
  width: 10px;
}

.user-avatar {
  align-items: center;
  background: var(--zm-primary-soft);
  border-radius: 50%;
  color: var(--zm-primary-strong);
  display: inline-flex;
  flex: 0 0 32px;
  font-size: 0.82rem;
  font-weight: 850;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.user-copy {
  min-width: 0;
  text-align: left;
}

.user-copy strong,
.user-copy small {
  display: block;
}

.user-copy strong {
  color: var(--zm-text-strong);
  font-size: 0.86rem;
  line-height: 1.1;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-copy small {
  color: var(--zm-muted);
  font-size: 0.72rem;
}

.app-dropdown {
  background: var(--zm-surface);
  border-color: var(--zm-border);
  border-radius: var(--zm-radius-md);
  box-shadow: var(--zm-shadow-md);
  padding: var(--zm-space-2);
}

.app-dropdown .dropdown-item {
  align-items: center;
  border-radius: var(--zm-radius-sm);
  color: var(--zm-text);
  display: flex;
  gap: var(--zm-space-2);
  min-height: 38px;
}

.app-dropdown .dropdown-item:hover {
  background: var(--zm-surface-muted);
}

.branch-dropdown {
  min-width: 320px;
}

.branch-dropdown__form {
  margin: 0;
}

.branch-company-group {
  color: var(--zm-muted-strong);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  padding: var(--zm-space-2) var(--zm-space-2) var(--zm-space-1);
  text-transform: uppercase;
}

.branch-company-divider {
  background: var(--zm-border);
  height: 1px;
  margin: var(--zm-space-2) 0;
}

.branch-option {
  justify-content: space-between;
  text-align: left;
  width: 100%;
}

.branch-option.is-selected {
  background: var(--zm-surface-muted);
}

.branch-option__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  min-width: 0;
}

.branch-option__name {
  font-weight: 700;
}

.branch-option__meta {
  color: var(--zm-muted);
  display: flex;
  font-size: 0.76rem;
  gap: var(--zm-space-2);
}

.app-content {
  margin: 0 auto;
  max-width: 1720px;
  padding: var(--zm-space-6);
  width: 100%;
}

.sidebar-backdrop {
  background: rgba(15, 23, 42, 0.42);
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  transition: opacity var(--zm-transition);
  z-index: 1025;
}

body.sidebar-collapsed .app-shell {
  grid-template-columns: var(--zm-sidebar-collapsed-width) minmax(0, 1fr);
}

body.sidebar-collapsed .brand-copy,
body.sidebar-collapsed .sidebar-nav__label,
body.sidebar-collapsed .app-nav-link span,
body.sidebar-collapsed .sidebar-nav-trigger span,
body.sidebar-collapsed .sidebar-subnav,
body.sidebar-collapsed .nav-cue,
body.sidebar-collapsed .sidebar-footer span {
  display: none;
}

body.sidebar-collapsed .app-sidebar {
  align-items: center;
  padding-left: var(--zm-space-3);
  padding-right: var(--zm-space-3);
}

body.sidebar-collapsed .app-nav-link,
body.sidebar-collapsed .sidebar-nav-trigger {
  grid-template-columns: 1fr;
  justify-items: center;
  padding: 0;
  width: 48px;
}

body.sidebar-collapsed .sidebar-footer {
  justify-content: center;
  width: 48px;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  min-height: 100vh;
}

.auth-brand-panel {
  align-items: flex-start;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--zm-primary) 78%, #111827), color-mix(in srgb, var(--zm-info) 64%, #0f172a)),
    var(--zm-primary);
  color: #ffffff;
  display: flex;
  padding: var(--zm-space-8);
}

.auth-brand {
  align-items: center;
  color: #ffffff;
  display: flex;
  gap: var(--zm-space-3);
  text-decoration: none;
}

.auth-brand .brand-mark {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.auth-brand strong,
.auth-brand small {
  display: block;
}

.auth-brand strong {
  font-size: 1.05rem;
}

.auth-brand small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
}

.auth-content {
  align-items: center;
  display: flex;
  justify-content: center;
  padding: var(--zm-space-8);
}

.auth-card {
  max-width: 520px;
  padding: var(--zm-space-6);
  width: 100%;
}

.auth-card h1,
.auth-card h2 {
  color: var(--zm-text-strong);
  font-weight: 800;
  letter-spacing: 0;
}

@media (max-width: 1180px) {
  .dashboard-kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dashboard-section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-panels {
    grid-template-columns: 1fr;
  }

  .topbar-search {
    width: min(36vw, 420px);
  }
}

@media (max-width: 991.98px) {
  .dashboard-command {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .dashboard-command__actions,
  .dashboard-quick-strip__actions {
    justify-content: flex-start;
  }

  .dashboard-command__main {
    max-width: 100%;
  }

  .dashboard-command__actions {
    grid-column: auto;
    justify-self: start;
    max-width: 100%;
  }

  .dashboard-command__media img {
    opacity: 0.34;
    width: 100%;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .dashboard-card--trend {
    grid-column: span 1;
  }

  .app-shell {
    display: block;
  }

  .app-sidebar {
    position: fixed;
    transform: translateX(-104%);
    transition: transform var(--zm-transition);
    width: min(var(--zm-sidebar-width), calc(100vw - 42px));
  }

  .sidebar-close {
    display: inline-flex;
  }

  body.sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  body.sidebar-collapsed .brand-copy,
  body.sidebar-collapsed .sidebar-nav__label,
  body.sidebar-collapsed .app-nav-link span,
  body.sidebar-collapsed .sidebar-nav-trigger span,
  body.sidebar-collapsed .nav-cue,
  body.sidebar-collapsed .sidebar-footer span {
    display: block;
  }

  body.sidebar-collapsed .sidebar-subnav {
    display: grid;
  }

  body.sidebar-collapsed .app-sidebar {
    align-items: stretch;
    padding: var(--zm-space-5) var(--zm-space-4);
  }

  body.sidebar-collapsed .app-nav-link,
  body.sidebar-collapsed .sidebar-nav-trigger {
    grid-template-columns: 22px minmax(0, 1fr) 16px;
    justify-items: stretch;
    padding: 0 var(--zm-space-3);
    width: auto;
  }

  body.sidebar-collapsed .sidebar-footer {
    justify-content: flex-start;
    width: auto;
  }

  .app-topbar {
    padding: 0 var(--zm-space-4);
  }

  .topbar-search {
    max-width: none;
    width: 100%;
  }

  .branch-switcher span,
  .user-copy {
    display: none;
  }

  .app-content {
    padding: var(--zm-space-5) var(--zm-space-4);
  }

  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-brand-panel {
    min-height: 160px;
  }
}

@media (max-width: 767.98px) {
  .dashboard-command__title-row,
  .dashboard-quick-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .dashboard-command {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .dashboard-branch-pill {
    justify-content: center;
    white-space: normal;
  }

  .dashboard-command__media img {
    opacity: 0.2;
  }

  .dashboard-kpi-grid,
  .dashboard-section-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-chart {
    gap: var(--zm-space-2);
  }

  .dashboard-list__item,
  .dashboard-report-link {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .dashboard-list__value {
    grid-column: 2;
  }

  .page-header,
  .welcome-card {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
  }

  .page-header__actions {
    justify-content: flex-start;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .welcome-card__signal {
    min-width: 0;
  }

  .topbar-search {
    display: none;
  }

  .topbar-actions {
    gap: var(--zm-space-2);
  }

  .auth-content {
    padding: var(--zm-space-5);
  }
}

@media (max-width: 480px) {
  .app-topbar {
    gap: var(--zm-space-2);
  }

  .notification-btn,
  .branch-switcher {
    display: none;
  }

  .placeholder-card,
  .dashboard-command,
  .dashboard-card,
  .dashboard-quick-strip,
  .welcome-card,
  .kpi-card {
    padding: var(--zm-space-4);
  }
}

.app-context-alert {
  align-items: center;
  background: color-mix(in srgb, var(--primary-color) 8%, var(--surface-color));
  border: 1px solid color-mix(in srgb, var(--primary-color) 20%, var(--border-color));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--text-color);
  display: flex;
  gap: 0.55rem;
  margin-bottom: var(--space-4);
  padding: 0.7rem 0.9rem;
}

.app-context-alert i {
  color: var(--primary-color);
}

/*
Purpose: Print CSS for sales invoice details.
Used by: Sales module invoice print view.
Why: Prints a clean A4 invoice body only, hiding the SaaS shell, navigation, and browser-only controls; future: add 80mm POS thermal receipt template.
*/
@media print {
  @page {
    margin: 14mm;
    size: A4;
  }

  html,
  body.app-body {
    background: #ffffff !important;
    color: #111827 !important;
    min-height: auto;
  }

  .app-shell {
    display: block;
    min-height: auto;
  }

  .app-sidebar,
  .app-topbar,
  .sidebar-backdrop,
  .page-header,
  .print-hidden,
  .form-actions,
  .btn-app,
  .icon-btn {
    display: none !important;
  }

  .app-shell__main,
  .app-content {
    display: block;
    margin: 0;
    max-width: none;
    padding: 0;
    width: 100%;
  }

  .sales-invoice-document {
    color: #111827;
    display: block;
    font-size: 10.5pt;
  }

  .sales-invoice-document__header,
  .sales-invoice-document .app-card,
  .sales-invoice-document .app-table-wrap {
    background: #ffffff !important;
    border: 1px solid #d1d5db !important;
    border-radius: 0;
    box-shadow: none !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .sales-invoice-document__header {
    margin-bottom: 10mm;
    padding: 6mm;
  }

  .sales-invoice-brand {
    color: #111827 !important;
    font-size: 18pt;
  }

  .record-title,
  .sales-invoice-meta span:last-child {
    color: #111827 !important;
  }

  .record-subtitle,
  .sales-invoice-meta span:first-child {
    color: #4b5563 !important;
  }

  .sales-invoice-document .app-card {
    margin-bottom: 6mm !important;
    padding: 5mm !important;
  }

  .sales-invoice-document .app-table-wrap {
    margin-bottom: 6mm !important;
    overflow: visible;
  }

  .sales-invoice-document .app-table {
    border-collapse: collapse;
    font-size: 9.5pt;
    table-layout: fixed;
    width: 100%;
  }

  .sales-invoice-document .app-table th,
  .sales-invoice-document .app-table td {
    border-bottom: 1px solid #e5e7eb !important;
    color: #111827 !important;
    padding: 2.6mm;
    word-break: break-word;
  }

  .sales-invoice-document .app-table thead th {
    background: #f3f4f6 !important;
    color: #111827 !important;
  }

  .sales-invoice-print-totals {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .sales-invoice-thanks {
    color: #374151 !important;
    margin-top: 6mm;
  }
}