/* ============================================================
 * CDEpos SaaS Premium Theme
 * Built on top of UltimatePOS V6.11 + Tailwind CSS
 * ============================================================ */

/* --- 1. GLOBAL TYPOGRAPHY & BASE --- */
:root {
  --saas-font-sans: 'Inter', 'ui-sans-serif', system-ui, sans-serif;
  --saas-font-heading: 'Poppins', 'Inter', sans-serif;

  /* Brand Palette */
  --saas-primary: #4f46e5;
  /* Indigo-600 */
  --saas-primary-dark: #3730a3;
  /* Indigo-800 */
  --saas-primary-light: #818cf8;
  /* Indigo-400 */
  --saas-accent: #06b6d4;
  /* Cyan-500 */
  --saas-success: #10b981;
  --saas-danger: #ef4444;
  --saas-warning: #f59e0b;

  /* Surfaces */
  --saas-bg: #f1f5f9;
  /* Slate-100 */
  --saas-surface: #ffffff;
  --saas-surface-2: #f8fafc;
  --saas-border: #e2e8f0;

  /* Text */
  --saas-text: #0f172a;
  --saas-text-muted: #64748b;

  /* Shadows */
  --saas-shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);
  --saas-shadow: 0 4px 16px rgba(0, 0, 0, .08), 0 2px 6px rgba(0, 0, 0, .04);
  --saas-shadow-lg: 0 12px 40px rgba(0, 0, 0, .10), 0 4px 12px rgba(0, 0, 0, .06);

  /* Radius */
  --saas-radius: 10px;
  --saas-radius-lg: 16px;
  --saas-radius-sm: 6px;

  /* Transitions */
  --saas-transition: all 0.18s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  font-size: 16px !important; /* Override AdminLTE's 10px — Tailwind rem units need 16px base */
  scroll-behavior: smooth;
}

body {
  font-family: var(--saas-font-sans) !important;
  background: var(--saas-bg) !important;
  color: var(--saas-text) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- 2. TOP NAVIGATION / HEADER SAAS UPGRADE --- */
/* Replaces the V6.11 gradient with a polished glass-morphism navbar */
.thetop>div:first-child,
div[class*="tw-bg-gradient-to-r"] {
  background: linear-gradient(135deg, var(--saas-primary-dark) 0%, var(--saas-primary) 60%, var(--saas-accent) 100%) !important;
  backdrop-filter: blur(12px);
  box-shadow: var(--saas-shadow-lg);
  border-bottom: 1px solid rgba(255, 255, 255, .12) !important;
}

/* Header buttons - frosted glass style */
header .tw-rounded-lg,
.thetop button.tw-rounded-lg {
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .20) !important;
  transition: var(--saas-transition) !important;
}

header a,
.thetop a {
  transition: var(--saas-transition);
}

/* Current date pill */
header button.tw-font-mono {
  background: rgba(255, 255, 255, .12) !important;
  border: 1px solid rgba(255, 255, 255, .20) !important;
  font-weight: 500;
  letter-spacing: .03em;
  border-radius: 20px !important;
  padding: 4px 14px !important;
}

/* --- 3. SIDEBAR PREMIUM REDESIGN --- */
.side-bar,
aside.side-bar,
.main-sidebar {
  background: #ffffff !important;
  border-right: 1px solid var(--saas-border) !important;
  box-shadow: 2px 0 20px rgba(0, 0, 0, .04);
}

/* Force AdminLTE Sidebar Width to Expand */
@media (min-width: 768px) {

  body:not(.sidebar-collapse) .main-sidebar,
  body:not(.sidebar-collapse) .side-bar {
    width: 250px !important;
    transform: translate(0, 0) !important;
  }

  body:not(.sidebar-collapse) .content-wrapper,
  body:not(.sidebar-collapse) .main-footer {
    margin-left: 250px !important;
  }
}

/* Business name logo area in sidebar */
.side-bar a[class*="tw-border-r"] {
  background: linear-gradient(135deg, var(--saas-primary-dark), var(--saas-primary)) !important;
  border-right: none !important;
  padding: 20px 16px !important;
}

.side-bar a[class*="tw-border-r"] p {
  font-family: var(--saas-font-heading) !important;
  font-weight: 600;
  letter-spacing: .01em;
}

/* AdminLTE Sidebar Menu Reset */
.sidebar-menu {
  padding: 12px 10px !important;
}

.sidebar-menu>li {
  position: relative;
  margin: 4px 0 !important;
  border: none !important;
  /* Remove AdminLTE active left border entirely */
}

/* Base Link Layout (Flexbox) */
.sidebar-menu>li>a {
  padding: 12px 14px 12px 16px !important;
  border-radius: var(--saas-radius-sm) !important;
  transition: var(--saas-transition) !important;
  color: var(--saas-text-muted) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  display: flex !important;
  align-items: center;
  background: transparent !important;
  border: none !important;
  position: relative;
  width: 100%;
}

/* Main Icon */
.sidebar-menu>li>a>.fa,
.sidebar-menu>li>a>i {
  flex: 0 0 22px;
  font-size: 1.15rem !important;
  margin-right: 12px !important;
  color: var(--saas-text-muted) !important;
  text-align: center;
  transition: var(--saas-transition) !important;
}

/* Text Span - Expands to fill space, truncates cleanly */
.sidebar-menu>li>a>span:first-of-type {
  flex: 1 1 auto;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  padding-right: 24px;
  /* Ensure space for the arrow */
}

/* Right-side dropdown arrows Container */
.sidebar-menu>li>a>.pull-right-container {
  position: absolute !important;
  right: 14px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: auto !important;
  display: flex !important;
  align-items: center;
  flex: 0 0 auto;
}

.sidebar-menu>li>a>.pull-right-container>i {
  color: var(--saas-text-muted) !important;
  font-size: 0.95rem !important;
  transition: transform 0.2s ease, color 0.2s ease !important;
}

/* Hover & Active States Override */
.sidebar-menu>li>a:hover,
.sidebar-menu>li.active>a {
  background: linear-gradient(135deg, var(--saas-primary-light), rgba(153, 153, 255, 0.4)) !important;
  color: var(--saas-primary) !important;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .15) !important;
  font-weight: 600 !important;
}

/* Ensure icons turn primary blue on active/hover for contrast */
.sidebar-menu>li>a:hover>.fa,
.sidebar-menu>li>a:hover>i,
.sidebar-menu>li>a:hover>.pull-right-container>i,
.sidebar-menu>li.active>a>.fa,
.sidebar-menu>li.active>a>i,
.sidebar-menu>li.active>a>.pull-right-container>i {
  color: var(--saas-primary) !important;
}

/* Fix dropdown arrow rotation state if AdminLTE toggles the class */
.sidebar-menu>li.menu-open>a>.pull-right-container>i.fa-angle-left {
  transform: rotate(-90deg) !important;
}

/* Root Active item - strip the ugly AdminLTE border */
.sidebar-menu>li.active {
  border-left: none !important;
}

/* Sub-menus */
.sidebar-menu .treeview-menu {
  background: transparent !important;
  padding: 4px 0 !important; /* Removed padding-left from ul */
  margin: 0 !important;
}

.sidebar-menu .treeview-menu>li {
  margin: 2px 0 !important;
}

.sidebar-menu .treeview-menu>li>a {
  padding: 8px 12px 8px 32px !important; /* Added 20px to left padding for indentation */
  font-size: 13.5px !important;
  color: var(--saas-text-muted) !important;
  border-radius: var(--saas-radius-sm) !important;
  transition: var(--saas-transition) !important;
  display: flex !important;
  align-items: center;
}

.sidebar-menu .treeview-menu>li>a:hover,
.sidebar-menu .treeview-menu>li.active>a {
  background: rgba(79, 70, 229, .08) !important;
  color: var(--saas-primary) !important;
}

.sidebar-menu .treeview-menu>li>a>i {
  flex: 0 0 16px;
  font-size: 0.8rem !important;
  margin-right: 8px !important;
  color: inherit !important;
  text-align: center;
}

/* Sidebar scrollbar */
.sidebar {
  overflow-y: auto !important;
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--saas-border);
  border-radius: 4px;
}

/* --- 4. MAIN CONTENT AREA --- */
.content-wrapper {
  background: var(--saas-bg) !important;
  min-height: calc(100vh - 56px);
}

.content-header {
  padding: 20px 24px 10px !important;
}

.content-header h1 {
  font-family: var(--saas-font-heading) !important;
  font-size: 1.4rem !important;
  font-weight: 600;
  color: var(--saas-text);
}

/* --- 5. CARDS / BOXES --- */
.box,
.card {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius) !important;
  box-shadow: var(--saas-shadow-sm) !important;
  background: var(--saas-surface) !important;
  transition: box-shadow 0.2s;
  overflow: visible;
}

.box:hover {
  box-shadow: var(--saas-shadow) !important;
}

.box-header,
.card-header {
  border-bottom: 1px solid var(--saas-border) !important;
  padding: 14px 20px !important;
  background: var(--saas-surface-2) !important;
}

.box-header .box-title,
.card-title {
  font-family: var(--saas-font-heading) !important;
  font-weight: 600;
  font-size: .95rem;
  color: var(--saas-text);
}

.box-body,
.card-body {
  padding: 18px 20px !important;
}

/* Small stat boxes */
.small-box {
  border-radius: var(--saas-radius) !important;
  border: none !important;
  overflow: hidden;
  box-shadow: var(--saas-shadow) !important;
  transition: var(--saas-transition) !important;
}

.small-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--saas-shadow-lg) !important;
}

.small-box h3 {
  font-family: var(--saas-font-heading) !important;
  font-size: 2rem !important;
}

/* --- 6. BUTTONS  --- */
.btn {
  border-radius: var(--saas-radius-sm) !important;
  font-weight: 500 !important;
  font-size: .875rem !important;
  letter-spacing: .01em;
  transition: var(--saas-transition) !important;
  padding: 6px 16px !important;
}

.btn-primary {
  background: var(--saas-primary) !important;
  border-color: var(--saas-primary) !important;
  box-shadow: 0 2px 8px rgba(79, 70, 229, .30);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--saas-primary-dark) !important;
  border-color: var(--saas-primary-dark) !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, .40);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--saas-success) !important;
  border-color: var(--saas-success) !important;
}

.btn-danger {
  background: var(--saas-danger) !important;
  border-color: var(--saas-danger) !important;
}

.btn-warning {
  background: var(--saas-warning) !important;
  border-color: var(--saas-warning) !important;
  color: #fff !important;
}

/* --- 8. GLOBAL HEADER SIZING --- */
/* Target header buttons directly since Tailwind precompiled classes are missing sizes */
.tw-inline-flex.tw-ring-white\/10 {
  padding: 8px 16px !important;
  font-size: 15px !important;
  border-radius: var(--saas-radius-md) !important;
}

.tw-inline-flex.tw-ring-white\/10 svg {
  width: 22px !important;
  height: 22px !important;
}

/* Specific profile dropdown button */
details.tw-dw-dropdown summary {
  padding: 8px 16px !important;
  font-size: 15px !important;
}
/* --- 7. FORMS & INPUTS --- */
.form-control,
input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
textarea.form-control {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius-md) !important;
  box-shadow: none !important;
  padding: 10px 16px !important;
  height: auto !important;
  min-height: 44px;
  font-size: 1rem !important; /* Bump size up for readability */
  line-height: 1.5;
  transition: var(--saas-transition);
}

.form-control:focus {
  border-color: var(--saas-primary) !important;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
  outline: 0 !important;
}

/* Select2 Modernization / Sizing */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius-md) !important;
  min-height: 44px !important;
  padding: 6px 16px !important;
  box-shadow: none !important;
  display: flex !important;
  align-items: center;
  font-size: 1rem !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: normal !important;
  padding-left: 0 !important;
  color: var(--saas-text) !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 42px !important;
  right: 10px !important;
}

/* Add breathing room to form labels */
.form-group label {
  font-weight: 600 !important;
  color: var(--saas-text-dark) !important;
  margin-bottom: 6px !important;
  font-size: 0.95rem !important;
}

/* DataTables Global Search Input */
div.dataTables_wrapper div.dataTables_filter input {
  min-height: 40px;
  border-radius: var(--saas-radius-lg) !important;
  padding: 6px 16px !important;
}
input[type="number"],
input[type="password"],
select,
textarea {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius-sm) !important;
  font-family: var(--saas-font-sans) !important;
  font-size: .875rem;
  transition: border-color .15s, box-shadow .15s !important;
  background: var(--saas-surface) !important;
}

.form-control:focus {
  border-color: var(--saas-primary) !important;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .12) !important;
  outline: none;
}

/* --- 8. TABLES & DATATABLES --- */
.table {
  font-size: .875rem;
}

.table thead th {
  font-family: var(--saas-font-heading) !important;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--saas-text-muted);
  background: var(--saas-surface-2) !important;
  border-bottom: 1px solid var(--saas-border) !important;
  padding: 12px 16px !important;
}

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

.table tbody tr:hover {
  background: rgba(79, 70, 229, .03) !important;
}

/* --- 9. MODALS --- */
.modal-content {
  border: none !important;
  border-radius: var(--saas-radius-lg) !important;
  box-shadow: var(--saas-shadow-lg) !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--saas-primary-dark), var(--saas-primary));
  border-bottom: none !important;
  padding: 18px 24px !important;
}

.modal-title {
  font-family: var(--saas-font-heading) !important;
  font-weight: 600;
  color: #fff;
}

.modal-header .close {
  color: rgba(255, 255, 255, .8) !important;
}

.modal-body {
  padding: 22px 24px !important;
}

.modal-footer {
  border-top: 1px solid var(--saas-border) !important;
  padding: 14px 24px !important;
  background: var(--saas-surface-2) !important;
}

/* --- 10. ALERTS & BADGES --- */
.alert {
  border: none !important;
  border-radius: var(--saas-radius) !important;
  font-size: .875rem;
}

.label,
.badge {
  border-radius: 20px !important;
  font-size: .72rem !important;
  font-weight: 600 !important;
  padding: 3px 9px !important;
  letter-spacing: .02em;
}

/* --- 11. DROPDOWN MENUS --- */
.dropdown-menu {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius) !important;
  box-shadow: var(--saas-shadow-lg) !important;
  padding: 6px !important;
  min-width: 180px;
}

.dropdown-menu>li>a {
  border-radius: var(--saas-radius-sm) !important;
  padding: 8px 12px !important;
  font-size: .875rem;
  color: var(--saas-text) !important;
  transition: var(--saas-transition);
}

.dropdown-menu>li>a:hover {
  background: rgba(79, 70, 229, .07) !important;
  color: var(--saas-primary) !important;
}

/* --- 12. SCROLLBAR --- */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--saas-border) transparent;
}

*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: var(--saas-border);
  border-radius: 6px;
}

/* --- 13. POS LAYOUT ENHANCEMENTS --- */
.pos-container {
  font-family: var(--saas-font-sans) !important;
}

/* --- 14. NOTIFICATIONS / TOASTS --- */
.toast,
.alert-success {
  font-family: var(--saas-font-sans);
}

/* --- 15. DATEPICKER, SELECT2 TWEAKS --- */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  border: 1px solid var(--saas-border) !important;
  border-radius: var(--saas-radius-sm) !important;
  min-height: 36px;
  font-family: var(--saas-font-sans);
}

.select2-container--default .select2-results__option--highlighted {
  background: var(--saas-primary) !important;
}

/* --- 16. FOOTER --- */
.main-footer {
  border-top: 1px solid var(--saas-border) !important;
  font-size: .8rem;
  color: var(--saas-text-muted);
  background: var(--saas-surface) !important;
}

/* --- 17. MOBILE RESPONSIVE TWEAKS --- */
@media (max-width: 767px) {
  .content-wrapper {
    padding: 0 !important;
  }

  .content {
    padding: 12px !important;
  }

  .box {
    border-radius: 8px !important;
  }

  .btn {
    padding: 7px 14px !important;
  }
}

/* ============================================================
 * END CDEpos SaaS Premium Theme
 * ============================================================ */

/* --- 18. POS MODERN PRODUCT CARDS --- */
.pos-modern-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  border: 1px solid var(--saas-border);
  background: var(--saas-surface);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.pos-modern-card:hover {
  box-shadow: var(--saas-shadow);
  border-color: var(--saas-primary-light);
  transform: translateY(-2px);
}
.pos-modern-card-header {
  position: relative;
  width: 100%;
  padding-top: 75%;
  background: linear-gradient(135deg, #eef2ff 0%, #dbeafe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #f3f4f6;
}
.pos-modern-card-header img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}
.pos-modern-card-initials {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  font-weight: 700;
  color: #a5b4fc;
  letter-spacing: 0.1em;
}
.pos-modern-card-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}
.pos-modern-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--saas-text);
  line-height: 1.25;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pos-modern-card-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: auto;
  gap: 4px;
}
@media (min-width: 1200px) {
  .pos-modern-card-footer {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.pos-modern-card-sku {
  font-size: 11px;
  color: var(--saas-text-muted);
  font-family: monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.pos-modern-card-price {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  background-color: #d1fae5;
  color: #065f46;
  white-space: nowrap;
  box-shadow: var(--saas-shadow-sm);
}

/* Out of stock product card */
.pos-modern-card.out-of-stock {
  opacity: 0.5;
  cursor: not-allowed;
  position: relative;
  border: 2px solid #e74c3c;
}
.pos-modern-card.out-of-stock:hover {
  transform: none;
  box-shadow: var(--saas-shadow-sm);
}
.pos-modern-card.out-of-stock .pos-modern-card-header {
  position: relative;
}