/* ============================================
   style.css — Main Layout & Components
   ============================================ */

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ---- Custom Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

/* ---- Links ---- */
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-hover);
}

/* ============================================
   LAYOUT SHELL
   ============================================ */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-slow), transform var(--transition-slow);
  overflow: hidden;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* RTL support */
[dir="rtl"] .sidebar {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 1px solid var(--border-subtle);
}

/* Sidebar Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  height: var(--header-height);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-brand .brand-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.875rem;
}

.sidebar-brand .brand-text {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
  opacity: 1;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .brand-text,
.sidebar-collapsed-init #sidebar .brand-text {
  opacity: 0;
  pointer-events: none;
}

/* Sidebar Nav */
.sidebar-nav {
  flex: 1;
  padding: 6px 10px;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 10px 6px 4px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .nav-section-title,
.sidebar-collapsed-init #sidebar .nav-section-title {
  opacity: 0;
}

.nav-item {
  list-style: none;
}

/* nav-link base styles now in premium section below */

.nav-link .link-text {
  opacity: 1;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .link-text,
.sidebar-collapsed-init #sidebar .link-text {
  opacity: 0;
  pointer-events: none;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 8px 10px;
  border-top: 1px solid var(--border-subtle);
}

/* ---- Main Content Area ---- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--transition-slow);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed ~ .main-content,
.main-content.expanded,
.sidebar-collapsed-init #sidebar ~ .main-content,
.sidebar-collapsed-init #mainContent {
  margin-left: var(--sidebar-collapsed-width);
}

.sidebar-collapsed-init #sidebar {
  width: var(--sidebar-collapsed-width);
}

[dir="rtl"] .sidebar.collapsed ~ .main-content,
[dir="rtl"] .main-content.expanded,
.sidebar-collapsed-init[dir="rtl"] #sidebar ~ .main-content,
.sidebar-collapsed-init[dir="rtl"] #mainContent {
  margin-right: var(--sidebar-collapsed-width);
}

/* ---- Top Header Bar ---- */
.top-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border-subtle);
}

/* .... Existing DataTables Theming .... */

.dataTables_wrapper {
  color: var(--text-secondary);
  padding: 0.25rem 0;
  width: 100%;
  overflow-x: hidden; /* Prevent horizontal scroll on wrapper */
}

table.dataTable {
  width: 100% !important;
  margin: 0 !important;
  border-collapse: collapse !important;
}

/* Ensure the container doesn't force a horizontal scroll when sidebar expands/collapses */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}


.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  padding: 0.375rem 0.75rem;
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  background-color: var(--bg-input) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.8125rem;
  outline: none;
}

[data-theme="dark"] .dataTables_wrapper .dataTables_length select option {
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-subtle);
}

/* Table Header Customization */
.table thead th {
  background-color: var(--bg-body);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-color);
  padding: 8px 12px;
}

/* Body Customization */
.table tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  background-color: transparent !important;
  font-size: 0.875rem;
}

[data-theme="dark"] .table tbody td {
  color: var(--text-primary) !important;
  background-color: transparent !important;
}

[data-theme="dark"] .table tr {
  background-color: transparent !important;
}

.table.table-hover tbody tr:hover td {
  background-color: var(--bg-surface-hover) !important;
}

/* Pagination Styling */
.dataTables_wrapper .pagination .page-item .page-link {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  margin: 0 2px;
  border-radius: var(--radius-sm);
  box-shadow: none !important;
}

.dataTables_wrapper .pagination .page-item.active .page-link {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}

.dataTables_wrapper .pagination .page-item:not(.active):not(.disabled) .page-link:hover {
  background-color: var(--bg-surface-hover) !important;
  color: var(--text-primary) !important;
}

.dataTables_wrapper .pagination .page-item.disabled .page-link {
  background-color: transparent !important;
  opacity: 0.5;
  color: var(--text-muted) !important;
}

/* Sorting Icons Fixing (Dark Mode) */
[data-theme="dark"] table.dataTable thead .sorting::before,
[data-theme="dark"] table.dataTable thead .sorting::after,
[data-theme="dark"] table.dataTable thead .sorting_asc::before,
[data-theme="dark"] table.dataTable thead .sorting_asc::after {
  opacity: 0.2;
  color: #fff;
}

[data-theme="dark"] .dataTables_processing {
  background-color: var(--bg-surface) !important;
  color: var(--text-primary) !important;
}

/* Dark Mode Specific Adjustments */
[data-theme="dark"] .table {
  color: var(--text-primary);
}

[data-theme="dark"] .table thead th {
  background-color: rgba(255, 255, 255, 0.03);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Toggle button */
.sidebar-toggle {
  background: none;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-spring);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-toggle:hover {
  background: var(--accent-subtle);
  color: var(--accent);
  border-color: var(--border-subtle);
  transform: rotate(90deg);
}

/* Page Title */
.page-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* ---- Icon Buttons (header actions) ---- */
.icon-btn {
  position: relative;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.125rem;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.icon-btn .badge-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--danger);
  border: 2px solid var(--bg-body);
}

/* ---- Page Body ---- */
.page-body {
  flex: 1;
  padding: 16px 20px;
}

/* ============================================
   CARD — Glassmorphic Premium
   ============================================ */
.card-glass {
  background: var(--card-gradient);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0;
  position: relative;
  overflow: hidden;
  transition:
    background var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
}

/* Subtle inner highlight at the top */
.card-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

.card-glass > * {
  position: relative;
  z-index: 1;
}

.card-glass:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent-subtle);
}

/* Light mode: cards get a proper shadow + sharper border */
[data-theme="light"] .card-glass {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color);
}

[data-theme="light"] .card-glass:hover {
  box-shadow: var(--shadow-md);
  border-color: #c7cedf;
}

/* ---- Stat Card ---- */
.stat-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px;
}

.stat-card .stat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-card .stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.stat-card .stat-change {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.stat-change.positive {
  color: var(--success);
}

.stat-change.negative {
  color: var(--danger);
}

.stat-card .stat-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--accent-subtle);
  color: var(--accent);
}

/* ============================================
   LANGUAGE SELECTOR
   ============================================ */
.lang-selector {
  display: flex;
  gap: 2px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.lang-btn {
  background: none;
  border: none;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--bg-surface);
  color: var(--accent);
  box-shadow: var(--shadow-xs);
}

/* ============================================
   THEME TOGGLE
   ============================================ */
.theme-toggle {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-spring), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--accent-subtle);
  border-color: var(--accent-subtle);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  transform: rotate(20deg) scale(1.1);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  [dir="rtl"] .sidebar {
    transform: translateX(100%);
  }
  [dir="rtl"] .sidebar.mobile-open {
    transform: translateX(0);
  }
  .main-content,
  .sidebar.collapsed ~ .main-content,
  .main-content.expanded {
    margin-left: 0;
  }
  [dir="rtl"] .main-content,
  [dir="rtl"] .sidebar.collapsed ~ .main-content,
  [dir="rtl"] .main-content.expanded {
    margin-right: 0;
  }
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sidebar-overlay.visible {
  display: block;
  opacity: 1;
}

/* Mobile */
@media (max-width: 575.98px) {
  .page-body {
    padding: 12px 14px;
  }
  .top-header {
    padding: 0 14px;
  }
  .stat-card {
    padding: 12px;
  }
  .stat-card .stat-value {
    font-size: 1.25rem;
  }
  .page-title {
    font-size: 0.9375rem;
  }
  .header-right {
    gap: 8px;
  }
  .lang-selector {
    display: none; /* Hide language selector on very small screens to save space */
  }
}

/* Extra Small (Optimization for cards) */
@media (max-width: 400px) {
  .stat-card {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 12px;
  }
  .stat-card .stat-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    font-size: 1rem;
  }
}

/* RTL icon flip */
[dir="rtl"] .bi-chevron-right::before {
  display: inline-block;
  transform: scaleX(-1);
}
[dir="rtl"] .bi-chevron-left::before {
  display: inline-block;
  transform: scaleX(-1);
}
[dir="rtl"] .bi-arrow-right::before {
  display: inline-block;
  transform: scaleX(-1);
}
[dir="rtl"] .bi-arrow-left::before {
  display: inline-block;
  transform: scaleX(-1);
}

/* ============================================
   BUTTONS — Premium System
   ============================================ */

/* Base override for all Bootstrap buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  padding: 7px 14px;
  border: none;
  cursor: pointer;
  overflow: hidden;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    border-color var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
}

/* Ripple layer: pseudo element slides in on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::after {
  opacity: 1;
}

.btn:active {
  transform: scale(0.97);
}

/* ---- Primary — Indigo gradient ---- */
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff !important;
  box-shadow: 0 2px 8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.15);
  border: 1px solid var(--accent-hover);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #3730a3 100%);
  box-shadow: 0 4px 16px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.12);
  color: #fff !important;
  transform: translateY(-1px);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: var(--shadow-glow), 0 2px 8px var(--accent-glow);
}

/* ---- Secondary — Ghost with surface ---- */
.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary) !important;
  border-color: var(--accent-subtle) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ---- Outline Primary ---- */
.btn-outline-primary {
  background: transparent;
  color: var(--accent) !important;
  border: 1.5px solid var(--accent) !important;
}

.btn-outline-primary:hover {
  background: var(--accent-subtle);
  color: var(--accent) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-subtle);
  transform: translateY(-1px);
}

/* ---- Outline Secondary ---- */
.btn-outline-secondary {
  background: transparent;
  color: var(--text-secondary) !important;
  border: 1.5px solid var(--border-color) !important;
}

.btn-outline-secondary:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary) !important;
  border-color: var(--text-muted) !important;
  transform: translateY(-1px);
}

/* ---- Outline Danger ---- */
.btn-outline-danger {
  background: transparent;
  color: var(--danger) !important;
  border: 1.5px solid var(--danger) !important;
}

.btn-outline-danger:hover {
  background: var(--danger-subtle);
  color: var(--danger) !important;
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px var(--danger-subtle);
  transform: translateY(-1px);
}

/* ---- Danger solid ---- */
.btn-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff !important;
  border: none;
  box-shadow: 0 2px 8px rgba(239,68,68,0.35);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  box-shadow: 0 4px 16px rgba(239,68,68,0.45);
  color: #fff !important;
  transform: translateY(-1px);
}

/* ---- Success solid ---- */
.btn-success {
  background: linear-gradient(135deg, var(--success), #16a34a);
  color: #fff !important;
  border: none;
  box-shadow: 0 2px 8px rgba(34,197,94,0.3);
}

.btn-success:hover {
  background: linear-gradient(135deg, #22c55e, #15803d);
  box-shadow: 0 4px 16px rgba(34,197,94,0.4);
  color: #fff !important;
  transform: translateY(-1px);
}

/* ---- Small size ---- */
.btn-sm {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  gap: 4px;
}

/* ---- Large size ---- */
.btn-lg {
  font-size: 0.9375rem;
  padding: 9px 20px;
  border-radius: var(--radius-md);
  gap: 7px;
}

/* ---- Icon-only button ---- */
.btn-icon {
  padding: 7px;
  border-radius: var(--radius-md);
  line-height: 1;
}

.btn-sm.btn-icon {
  padding: 5px;
}

/* ============================================
   LINKS — Premium Hover Effects
   ============================================ */

/* Sidebar nav links */
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.nav-link i {
  font-size: 1rem;
  min-width: 18px;
  text-align: center;
  transition: transform var(--transition-spring);
}

.nav-link:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  transform: translateX(3px);
}

.nav-link:hover i {
  transform: scale(1.15);
}

.nav-link.active {
  background: var(--accent-subtle);
  color: var(--accent);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--accent);
}

.nav-link.active i {
  color: var(--accent);
}

/* Inline text links */
a:not(.btn):not(.nav-link):not(.page-link) {
  color: var(--accent);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

a:not(.btn):not(.nav-link):not(.page-link):hover {
  color: var(--accent-hover);
}

/* ============================================
   MODALS — Glass Theme
   ============================================ */

.modal-content {
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

[data-theme="light"] .modal-content {
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.04);
}

.modal-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 0.875rem 1.25rem;
}

.modal-title {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.9375rem;
}

.modal-body {
  padding: 1.125rem 1.25rem;
  color: var(--text-primary);
}

.modal-footer {
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 1.25rem;
  background: transparent;
}

.modal-backdrop.show {
  opacity: 0.55;
}

/* Form controls inside modals inherit theme */
.modal .form-control,
.modal .form-select {
  background: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modal .form-control:focus,
.modal .form-select:focus {
  background: var(--bg-surface);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.modal .form-label {
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: .3rem;
}

.modal .form-text {
  color: var(--text-muted, var(--text-secondary));
}

/* Select2 inside modals */
.modal .select2-container--default .select2-selection--multiple {
  background: var(--bg-surface);
  border-color: var(--border-color);
  min-height: 42px;
  border-radius: var(--radius-md);
}

.modal .select2-container--default.select2-container--focus .select2-selection--multiple {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.modal .select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: var(--accent-subtle);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-sm);
}

/* Phone preview box in block modal */
#phonePreview {
  background: var(--bg-surface);
  border-color: var(--border-color) !important;
  color: var(--text-secondary);
}

/* ============================================
   LIGHT MODE — Specific Polish
   ============================================ */

/* Sidebar: crisp white, real shadow on right edge */
[data-theme="light"] .sidebar {
  box-shadow: 1px 0 8px rgba(17, 24, 39, 0.06), 2px 0 3px rgba(17, 24, 39, 0.03);
  border-right-color: var(--border-color);
}

/* Header: clean white + bottom shadow */
[data-theme="light"] .top-header {
  box-shadow: 0 1px 4px rgba(17, 24, 39, 0.07);
  border-bottom-color: var(--border-color);
}

/* Nav active indicator: stronger in light mode */
[data-theme="light"] .nav-link.active {
  background: rgba(99, 102, 241, 0.07);
  box-shadow: inset 3px 0 0 var(--accent);
}

/* Form controls — light mode theme */
[data-theme="light"] .form-control,
[data-theme="light"] .form-select {
  background-color: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--text-primary);
  font-size: 0.875rem;
}

[data-theme="light"] .form-control:focus,
[data-theme="light"] .form-select:focus {
  background-color: var(--bg-surface);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

[data-theme="light"] .form-control::placeholder {
  color: var(--text-muted);
}

[data-theme="light"] .form-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
}

[data-theme="light"] .form-text {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Dark mode form controls */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-input);
  border-color: var(--border-color);
  color: var(--text-primary);
  font-size: 0.875rem;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--bg-input);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

/* Badge styling */
[data-theme="light"] .badge.bg-light {
  background-color: var(--bg-badge) !important;
  color: var(--text-secondary) !important;
  border-color: var(--border-color) !important;
  font-size: 0.7rem;
}

/* Code tag polish */
code {
  font-family: var(--font-mono);
  font-size: 0.8em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

[data-theme="light"] code {
  background: rgba(99, 102, 241, 0.07);
  color: var(--accent-text);
  border: 1px solid rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] code {
  background: rgba(129, 140, 248, 0.12);
  color: var(--accent-text);
  border: 1px solid rgba(129, 140, 248, 0.2);
}

/* Row gap utility for the dashboard grid */
.row.g-3 [class*="col-"] .card-glass { height: 100%; }

/* Pagination: tighter in light mode */
[data-theme="light"] .dataTables_wrapper .pagination .page-item .page-link {
  background-color: var(--bg-surface);
  border-color: var(--border-color);
  font-size: 0.8125rem;
}

/* Table: no double border at top in light mode */
[data-theme="light"] .table thead th {
  background-color: var(--bg-body);
  border-bottom-color: var(--border-color);
}

[data-theme="light"] .table tbody td {
  border-bottom-color: rgba(228, 231, 239, 0.7);
}

[data-theme="light"] .table.table-hover tbody tr:hover td {
  background-color: rgba(99, 102, 241, 0.03) !important;
}

/* Alert refinements for light mode */
[data-theme="light"] .alert {
  font-size: 0.875rem;
  border-radius: var(--radius-md);
}

/* ---- Page Heading (title moved out of header) ---- */
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.page-heading .page-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ---- User Dropdown ---- */
.user-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 5px 10px 5px 5px;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.user-dropdown-btn:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-caret {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast);
}

.user-dropdown-btn[aria-expanded="true"] .dropdown-caret {
  transform: rotate(180deg);
}

.user-dropdown-menu {
  min-width: 200px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 6px 0;
  margin-top: 6px !important;
}

.user-dropdown-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
}

.user-dropdown-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.user-dropdown-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}

.user-dropdown-role {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  text-transform: capitalize;
}

.user-dropdown-menu .dropdown-item {
  font-size: 0.8125rem;
  color: var(--text-primary);
  padding: 7px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast);
}

.user-dropdown-menu .dropdown-item:hover {
  background: var(--accent-subtle);
  color: var(--accent);
}

.user-logout-item {
  color: var(--danger, #ef4444) !important;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
}

.user-logout-item:hover {
  background: rgba(239, 68, 68, 0.08) !important;
  color: var(--danger, #ef4444) !important;
}

@media (max-width: 576px) {
  .user-name {
    display: none;
  }

  .dropdown-caret {
    display: none;
  }

  .user-dropdown-btn {
    padding: 5px;
    border: none;
    background: none;
  }
}

/* ---- Device Card Grid ---- */
.device-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.device-search-wrap {
  position: relative;
  width: 200px;
  flex-shrink: 0;
  margin-left: auto;
}

.device-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  font-size: 0.875rem;
}

.device-search-input {
  padding-left: 30px;
}

.brand-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.brand-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.brand-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.brand-chip.active .brand-chip-count {
  background: rgba(255, 255, 255, 0.25);
}

.brand-chip-count {
  background: var(--accent-subtle);
  color: var(--accent);
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 0.6875rem;
  font-weight: 700;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 14px;
}

.device-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

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

.device-card-img-wrap {
  aspect-ratio: 1 / 1;
  background: var(--bg-body);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: hidden;
}

.device-card-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.device-card-placeholder {
  font-size: 2.25rem;
  color: var(--accent);
  opacity: 0.4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-card-info {
  padding: 8px 10px 6px;
  border-top: 1px solid var(--border-color);
  flex: 1;
}

.device-card-brand {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.device-card-name {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-card-actions {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 7px 8px 9px;
  border-top: 1px solid var(--border-color);
}

.device-card-actions .btn {
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.device-loading {
  display: flex;
  justify-content: center;
  padding: 48px 0;
  color: var(--accent);
}

.device-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 56px 0;
  color: var(--text-secondary);
}

.device-empty i {
  font-size: 2.5rem;
  opacity: 0.4;
}

.device-empty p {
  margin: 0;
  font-size: 0.875rem;
}

/* ---- Image Drop Zone ---- */
.image-drop-zone {
  position: relative;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-body);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  overflow: hidden;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-drop-zone:hover,
.image-drop-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.image-drop-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.image-drop-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px;
  text-align: center;
  color: var(--text-secondary);
  pointer-events: none;
  z-index: 0;
}

.image-drop-placeholder i {
  font-size: 1.75rem;
  color: var(--accent);
}

.image-drop-placeholder span {
  font-size: 0.8125rem;
}

.image-drop-placeholder small {
  font-size: 0.75rem;
}

.image-drop-preview {
  position: relative;
  width: 100%;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-drop-preview img {
  max-height: 140px;
  max-width: 100%;
  border-radius: var(--radius-sm);
  object-fit: contain;
  display: block;
}

.image-drop-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  cursor: pointer;
  z-index: 2;
  transition: background var(--transition-fast);
}

.image-drop-remove:hover {
  background: var(--danger, #ef4444);
}