/**
 * Professional Blue Dashboard — Aplikasi Catering Sekolah
 * Standalone design system (public asset, no build step)
 */

/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  --color-primary: #1565c0;
  --color-primary-dark: #0d47a1;
  --color-primary-light: #42a5f5;
  --color-navy: #1a237e;
  --color-navy-mid: #283593;

  --color-body: #f0f4f8;
  --color-surface: #ffffff;
  --color-border: #dce3eb;
  --color-border-light: #e8eef4;

  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-text-inverse: #ffffff;

  --color-success: #2e7d32;
  --color-success-light: #e8f5e9;
  --color-danger: #c62828;
  --color-danger-light: #ffebee;
  --color-warning: #ef6c00;
  --color-warning-light: #fff3e0;
  --color-info: #0277bd;
  --color-info-light: #e1f5fe;

  --color-table-head: #e3f2fd;

  --font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
  --shadow-sidebar: 4px 0 24px rgba(26, 35, 126, 0.25);

  --transition: 0.25s ease;
  --transition-fast: 0.15s ease;

  --sidebar-width: 260px;
  --navbar-height: 64px;
  --content-max-width: 1400px;

  --focus-ring: 0 0 0 3px rgba(21, 101, 192, 0.25);
}

/* ==========================================================================
   Base & typography
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.sidebar-open {
  overflow: hidden;
}

@media (min-width: 992px) {
  body.sidebar-open {
    overflow: auto;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-border-light);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb {
  background: #b0bec5;
  border-radius: var(--radius-pill);
  transition: background var(--transition);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

* {
  scrollbar-width: thin;
  scrollbar-color: #b0bec5 var(--color-border-light);
}

/* ==========================================================================
   App shell layout
   ========================================================================== */

.app-wrapper {
  display: flex;
  min-height: 100vh;
}

.app-main {
  flex: 1;
  min-width: 0;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}

.app-content {
  flex: 1;
  padding: 1.5rem;
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.app-content-fluid {
  max-width: none;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-header__title {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.page-header__subtitle {
  margin: 0.25rem 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.app-footer {
  padding: 1rem 1.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.app-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1040;
  width: var(--sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-primary-dark) 45%, var(--color-primary) 100%);
  box-shadow: var(--shadow-sidebar);
  transition: transform var(--transition);
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.sidebar-brand__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.sidebar-brand__text {
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: var(--line-height-tight);
}

.sidebar-brand__text small {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  opacity: 0.75;
  margin-top: 0.125rem;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.75rem 1.5rem;
}

.sidebar-nav__label {
  padding: 0.75rem 0.75rem 0.35rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.45);
}

.sidebar-nav .nav-item {
  margin-bottom: 0.125rem;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: background var(--transition), color var(--transition), transform var(--transition-fast);
}

.sidebar-nav .nav-link i,
.sidebar-nav .nav-link .nav-icon {
  width: 1.25rem;
  text-align: center;
  font-size: 1.05rem;
  opacity: 0.9;
  flex-shrink: 0;
}

.sidebar-nav .nav-link:hover {
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.12);
}

.sidebar-nav .nav-link.active {
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.2);
  box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.9);
}

.sidebar-nav .nav-link.active:hover {
  background: rgba(255, 255, 255, 0.22);
}

.sidebar-nav .nav-parent > .nav-link {
  cursor: pointer;
}

.sidebar-nav .nav-parent > .nav-link::after {
  content: "";
  margin-left: auto;
  width: 0.4rem;
  height: 0.4rem;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  transform: rotate(45deg);
  transition: transform var(--transition);
}

.sidebar-nav .nav-parent.show > .nav-link::after {
  transform: rotate(-135deg);
  margin-top: 0.2rem;
}

.sidebar-nav .nav-submenu {
  list-style: none;
  margin: 0.25rem 0 0.5rem;
  padding: 0 0 0 0.5rem;
  display: none;
}

.sidebar-nav .nav-parent.show > .nav-submenu {
  display: block;
}

.sidebar-nav .nav-submenu .nav-link {
  padding-left: 2.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
}

.sidebar-nav .nav-submenu .nav-link.active {
  background: rgba(255, 255, 255, 0.15);
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 1035;
  background: rgba(15, 23, 42, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

body.sidebar-open .sidebar-overlay {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 992px) {
  .sidebar-overlay {
    display: none;
  }
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.app-navbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  height: var(--navbar-height);
  min-height: var(--navbar-height);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition);
}

.navbar-toggle:hover {
  background: var(--color-body);
}

.navbar-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.navbar-search__input {
  width: 100%;
  height: 40px;
  padding: 0 1rem 0 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: var(--font-size-sm);
  background: var(--color-body);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.navbar-search__input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: var(--focus-ring);
}

.navbar-search__input::placeholder {
  color: var(--color-text-light);
}

.navbar-search__icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  font-size: 0.95rem;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.navbar-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.navbar-action-btn:hover {
  background: var(--color-body);
  color: var(--color-primary);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card-app {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.card-app:hover {
  box-shadow: var(--shadow-md);
}

.card-app__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
}

.card-app__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.card-app__body {
  padding: 1.25rem;
}

.card-app__footer {
  padding: 0.875rem 1.25rem;
  border-top: 1px solid var(--color-border-light);
  background: #fafbfc;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat cards — 6 gradient variants */
.stat-card {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

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

.stat-card::after {
  content: "";
  position: absolute;
  bottom: -40px;
  right: 20px;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.stat-card__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  opacity: 0.92;
  margin-bottom: 0.35rem;
  position: relative;
  z-index: 1;
}

.stat-card__value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.stat-card__meta {
  font-size: var(--font-size-xs);
  opacity: 0.85;
  margin-top: 0.35rem;
  position: relative;
  z-index: 1;
}

.stat-card--primary {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.stat-card--success {
  background: linear-gradient(135deg, #1b5e20, #43a047);
}

.stat-card--warning {
  background: linear-gradient(135deg, #e65100, #fb8c00);
}

.stat-card--danger {
  background: linear-gradient(135deg, #b71c1c, #e53935);
}

.stat-card--info {
  background: linear-gradient(135deg, #01579b, #039be5);
}

.stat-card--navy {
  background: linear-gradient(135deg, #0d1642, var(--color-navy-mid));
}

/* ==========================================================================
   DataTables
   ========================================================================== */

.table-app,
table.datatable {
  width: 100% !important;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--font-size-sm);
}

.table-app thead th,
table.datatable thead th {
  background: var(--color-table-head) !important;
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid #bbdefb !important;
  padding: 0.75rem 1rem !important;
  white-space: nowrap;
}

.table-app tbody td,
table.datatable tbody td {
  padding: 0.65rem 1rem !important;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border-light);
}

.table-app tbody tr:hover td,
table.datatable tbody tr:hover td {
  background: #f8fafc;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  font-size: var(--font-size-sm);
}

.dataTables_wrapper .dataTables_filter input:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  border-color: var(--color-primary);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: #fff !important;
  border-radius: var(--radius-sm) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--color-primary-light) !important;
  border-color: var(--color-primary-light) !important;
  color: #fff !important;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-app {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 1.125rem;
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition), filter var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-app-sm {
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-xs);
}

.btn-app-lg {
  padding: 0.65rem 1.35rem;
  font-size: var(--font-size-base);
}

.btn-gradient-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: 0 2px 8px rgba(21, 101, 192, 0.35);
}

.btn-gradient-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.4);
  color: #fff;
}

.btn-gradient-success {
  color: #fff;
  background: linear-gradient(135deg, #388e3c, #2e7d32);
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.35);
}

.btn-gradient-success:hover {
  filter: brightness(1.05);
  color: #fff;
}

.btn-gradient-danger {
  color: #fff;
  background: linear-gradient(135deg, #e53935, #c62828);
  box-shadow: 0 2px 8px rgba(198, 40, 40, 0.35);
}

.btn-gradient-danger:hover {
  filter: brightness(1.05);
  color: #fff;
}

.btn-gradient-warning {
  color: #fff;
  background: linear-gradient(135deg, #ffa726, #ef6c00);
  box-shadow: 0 2px 8px rgba(239, 108, 0, 0.35);
}

.btn-gradient-warning:hover {
  filter: brightness(1.05);
  color: #fff;
}

.btn-outline-app {
  color: var(--color-primary);
  background: transparent;
  border: 1.5px solid var(--color-primary);
  box-shadow: none;
}

.btn-outline-app:hover {
  background: rgba(21, 101, 192, 0.08);
  color: var(--color-primary-dark);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-label-app {
  display: block;
  margin-bottom: 0.375rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.form-control-app,
.form-select-app {
  display: block;
  width: 100%;
  padding: 0.5rem 0.875rem;
  font-family: inherit;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control-app:focus,
.form-select-app:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.form-control-app::placeholder {
  color: var(--color-text-light);
}

.form-control-app.is-invalid,
.form-select-app.is-invalid {
  border-color: var(--color-danger);
}

.form-control-app.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.2);
}

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

.input-group-app {
  display: flex;
  align-items: stretch;
}

.input-group-app .form-control-app {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group-app .input-group-text-app {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  font-size: var(--font-size-sm);
  background: var(--color-body);
  border: 1px solid var(--color-border);
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Badges (soft status pills with dot)
   ========================================================================== */

.badge-soft-primary,
.badge-soft-success,
.badge-soft-danger,
.badge-soft-warning,
.badge-soft-info {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-pill);
  line-height: 1.4;
}

.badge-soft-primary::before,
.badge-soft-success::before,
.badge-soft-danger::before,
.badge-soft-warning::before,
.badge-soft-info::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-soft-primary {
  color: var(--color-primary-dark);
  background: #e3f2fd;
}

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

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

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

.badge-soft-danger {
  color: var(--color-danger);
  background: var(--color-danger-light);
}

.badge-soft-danger::before {
  background: var(--color-danger);
}

.badge-soft-warning {
  color: var(--color-warning);
  background: var(--color-warning-light);
}

.badge-soft-warning::before {
  background: var(--color-warning);
}

.badge-soft-info {
  color: var(--color-info);
  background: var(--color-info-light);
}

.badge-soft-info::before {
  background: var(--color-info);
}

/* ==========================================================================
   Modals
   ========================================================================== */

.modal-app .modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-app .modal-header {
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-inverse);
  border-bottom: none;
}

.modal-app .modal-header .modal-title {
  font-weight: var(--font-weight-semibold);
}

.modal-app .modal-header .btn-close {
  filter: invert(1) grayscale(1) brightness(2);
  opacity: 0.85;
}

.modal-app .modal-body {
  padding: 1.25rem;
}

.modal-app .modal-footer {
  padding: 0.875rem 1.25rem;
  border-top: 1px solid var(--color-border-light);
  background: #fafbfc;
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.alert-app {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  margin-bottom: 1rem;
  animation: fadeIn 0.3s ease;
}

.alert-app-success {
  color: #1b5e20;
  background: var(--color-success-light);
  border-color: #a5d6a7;
}

.alert-app-danger {
  color: #b71c1c;
  background: var(--color-danger-light);
  border-color: #ef9a9a;
}

.alert-app-warning {
  color: #e65100;
  background: var(--color-warning-light);
  border-color: #ffcc80;
}

.alert-app-info {
  color: #01579b;
  background: var(--color-info-light);
  border-color: #81d4fa;
}

.alert-app .btn-close {
  margin-left: auto;
  flex-shrink: 0;
}

/* ==========================================================================
   POS layout
   ========================================================================== */

.pos-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 1.25rem;
  align-items: start;
}

.pos-products {
  min-width: 0;
}

.pos-cart {
  width: 400px;
  max-width: 100%;
  position: sticky;
  top: calc(var(--navbar-height) + 1rem);
}

.pos-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.pos-product-card {
  padding: 0.875rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  text-align: center;
}

.pos-product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Animations & loading
   ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-fade-in {
  animation: fadeIn 0.35s ease forwards;
}

.animate-slide-up {
  animation: slideUp 0.4s ease forwards;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(240, 244, 248, 0.85);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.loading-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.loading-overlay__spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

.loading-overlay__text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-muted-app {
  color: var(--color-text-muted) !important;
}

.text-primary-app {
  color: var(--color-primary) !important;
}

.bg-surface {
  background: var(--color-surface) !important;
}

.shadow-app-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-app-md {
  box-shadow: var(--shadow-md) !important;
}

.rounded-app-lg {
  border-radius: var(--radius-lg) !important;
}

.no-print {
  /* hidden in print block below */
}

.gap-stat-row {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

/* Select2 bootstrap alignment */
.select2-container--bootstrap-5 .select2-selection {
  border-color: var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  min-height: 38px;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
  border-color: var(--color-primary) !important;
  box-shadow: var(--focus-ring) !important;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 991.98px) {
  .app-main {
    margin-left: 0;
  }

  .app-sidebar {
    transform: translateX(-100%);
  }

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

  .navbar-toggle {
    display: inline-flex;
  }

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

  .pos-cart {
    width: 100%;
    position: static;
  }
}

@media (max-width: 575.98px) {
  .app-content {
    padding: 1rem;
  }

  .app-navbar {
    padding: 0 1rem;
  }

  .navbar-search {
    max-width: none;
    order: 3;
    flex: 1 1 100%;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header__title {
    font-size: var(--font-size-xl);
  }

  .stat-card__value {
    font-size: var(--font-size-xl);
  }

  .card-app__body {
    padding: 1rem;
  }

  .btn-app {
    width: 100%;
  }

  .page-header .btn-app {
    width: auto;
  }

  .dataTables_wrapper .dataTables_length,
  .dataTables_wrapper .dataTables_filter {
    text-align: left !important;
    margin-bottom: 0.5rem;
  }
}

/* ==========================================================================
   Breadcrumb, portal, kitchen, distribution, auth
   ========================================================================== */

.breadcrumb-app {
  font-size: var(--font-size-sm);
  background: transparent;
  padding: 0;
}

.breadcrumb-app .breadcrumb-item + .breadcrumb-item::before {
  color: var(--color-text-light);
}

.badge-soft-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.625rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-pill);
  color: #455a64;
  background: #eceff1;
}

.portal-body {
  background: var(--color-body);
  min-height: 100vh;
}

.portal-topnav {
  background: linear-gradient(135deg, var(--color-navy), var(--color-primary));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.portal-topnav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
}

.portal-topnav__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.portal-topnav__title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.portal-topnav__menu {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 0.5rem;
}

.portal-topnav__link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.88);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.portal-topnav__link:hover,
.portal-topnav__link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.portal-main {
  max-width: 960px;
  margin: 0 auto;
}

.kitchen-body {
  background: #1a1a2e;
  color: var(--color-text);
  min-height: 100vh;
}

.kitchen-header {
  background: var(--color-surface);
  border-bottom: 4px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.kitchen-header__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.kitchen-header__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.kitchen-header__meta {
  font-size: var(--font-size-sm);
}

.kitchen-main {
  background: var(--color-body);
  min-height: calc(100vh - 88px);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  margin-top: 0.5rem;
}

.distribution-body {
  background: var(--color-body);
  min-height: 100vh;
  padding-bottom: 5rem;
}

.distribution-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  z-index: 1020;
}

.distribution-header__back {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-primary);
  background: var(--color-body);
}

.distribution-header__title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
}

.distribution-header__subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.distribution-header__badge {
  min-width: 40px;
  text-align: end;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.distribution-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.08);
}

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, #e3f2fd 0%, var(--color-body) 45%, #bbdefb 100%);
}

.auth-card {
  width: 100%;
  max-width: 420px;
}

.auth-card__brand {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-card__logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.75rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 20px rgba(21, 101, 192, 0.35);
}

.auth-card__title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
}

.auth-card__subtitle {
  margin: 0.25rem 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.auth-form .form-control-app,
.auth-form input[type="email"],
.auth-form input[type="password"] {
  width: 100%;
}

.auth-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  body {
    background: #fff;
  }

  .app-sidebar,
  .sidebar-overlay,
  .app-navbar,
  .app-footer,
  .navbar-toggle,
  .no-print {
    display: none !important;
  }

  .app-main {
    margin-left: 0 !important;
  }

  .app-content {
    padding: 0 !important;
    max-width: none !important;
  }

  .card-app {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  .btn-app,
  .dataTables_wrapper .dataTables_length,
  .dataTables_wrapper .dataTables_filter,
  .dataTables_wrapper .dataTables_paginate {
    display: none !important;
  }

  table.datatable thead th {
    background: #eee !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ==========================================================================
   AdminLTE-style enhancements — filter, grid, forms, POS
   ========================================================================== */

.filter-panel {
  border-left: 4px solid var(--color-primary);
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.filter-panel .form-label-app {
  margin-bottom: 0.25rem;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.table-grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.table-grid thead th {
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 16px;
  border-bottom: 2px solid var(--color-primary-light);
  white-space: nowrap;
}

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

.table-grid tbody tr:nth-child(odd) {
  background: #fafcff;
}

.table-grid tbody tr:hover {
  background: #f5f9ff;
}

.table-grid-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #f8fafc;
  border-bottom: 1px solid var(--color-border);
}

.table-grid-toolbar .search-inline {
  min-width: 220px;
  max-width: 320px;
}

.form-section {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 1rem;
}

.form-section__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 14px 16px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-user__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-light), #fff);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.sidebar-user__name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.sidebar-user__role {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
  text-transform: capitalize;
}

.sidebar-footer {
  padding: 14px;
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  margin-top: auto;
}

.dashboard-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dashboard-quick .quick-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 50px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.dashboard-quick .quick-chip:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pos-grid {
  min-height: calc(100vh - 180px);
}

.pos-product-card {
  cursor: pointer;
  transition: var(--transition-base);
  border: 2px solid transparent !important;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.pos-product-card:hover,
.pos-product-card:focus {
  border-color: var(--color-primary-light) !important;
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pos-cart {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
}

.pos-cart .cart-items {
  flex: 1;
  overflow-y: auto;
  max-height: 50vh;
}

.pos-cart__header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  margin: -1px -1px 0;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
}

.dataTables_wrapper .page-item.active .page-link {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
}

.card-app__header--toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-icon-circle {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
