/* =========================================
   Premium Admin Theme - Refined Indigo
   ========================================= */

/* --- Typography & Global --- */
:root {
  /* REFINED COLOR PALETTE */
  --primary-color: #6366F1;
  /* Indigo - Primary Brand for buttons */
  --primary-hover: #4f46e5;
  --primary-light: #e0e7ff;
  --primary-dark: #4338ca;
  --secondary-color: #64748b;
  --success-color: #10B981;
  /* Emerald - For completed/CSV buttons */
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --background-color: #F8FAFC;
  /* Ghost White - Prevents eye strain */
  --surface-color: #FFFFFF;
  /* Pure White - Cards and tables */
  --sidebar-bg: #0F172A;
  /* Deep Navy - Professional sidebar */
  --sidebar-text: #94a3b8;
  --sidebar-hover: #1e293b;
  --navbar-bg: #0F172A;
  /* Deep Navy - Matches sidebar */
  --text-main: #1E293B;
  /* Slate Dark - High readability */
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 6px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  background-color: var(--background-color) !important;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
  line-height: 1.6;
}

#layout-wrapper {
  background-color: var(--background-color) !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600 !important;
  color: var(--text-main) !important;
  margin-bottom: 0.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* --- Layout Adjustments --- */
.page-content-wrapper {
  position: relative;
  left: 250px;
  width: calc(100% - 250px);
  padding: 28px 32px;
  min-height: calc(100vh - 70px);
  transition: all 0.3s ease-in-out;
  background-color: var(--background-color) !important;
}

.vertical-collpsed .page-content-wrapper {
  left: 70px;
  width: calc(100% - 70px);
}

.main-content {
  background-color: var(--background-color) !important;
}

/* --- Cards --- */
.card {
  border: 1px solid rgba(0, 0, 0, 0.04) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
  background-color: var(--surface-color) !important;
  margin-bottom: 24px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

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

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

.card-header {
  background-color: #fafbfc !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 18px 24px !important;
  font-weight: 600;
}

.card-title {
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0;
  font-size: 1rem;
}

/* --- Buttons - Unified Blue --- */
.btn {
  border-radius: var(--radius-sm) !important;
  padding: 10px 20px !important;
  font-weight: 500;
  transition: all 0.2s ease;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  border: none !important;
  color: #fff !important;
}

.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

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

.btn-outline-primary:hover {
  background-color: var(--primary-light) !important;
  color: var(--primary-color) !important;
}

.btn-success {
  background-color: var(--success-color) !important;
  border: none !important;
  color: #fff !important;
}

.btn-success:hover {
  background-color: #059669 !important;
}

.btn-warning {
  background-color: var(--warning-color) !important;
  border: none !important;
  color: #fff !important;
}

.btn-danger {
  background-color: var(--danger-color) !important;
  border: none !important;
  color: #fff !important;
}

.btn-dark {
  background-color: #1e293b !important;
  border: none !important;
}

.btn-light {
  background-color: #f1f5f9 !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
}

.btn-light:hover {
  background-color: #e2e8f0 !important;
}

/* --- Navbar - Unified Blue --- */
#page-topbar {
  background-color: var(--navbar-bg) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15) !important;
  height: 70px;
  border-bottom: none;
  left: 250px !important;
  width: calc(100% - 250px) !important;
}

.vertical-collpsed #page-topbar {
  left: 70px !important;
  width: calc(100% - 70px) !important;
}

/* Logo area - Dark matching sidebar */
.navbar-brand-box {
  background-color: var(--sidebar-bg) !important;
  position: fixed !important;
  left: 0 !important;
  top: 0 !important;
  width: 250px !important;
  height: 70px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 1005 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.vertical-collpsed .navbar-brand-box {
  width: 70px !important;
}

.navbar-header {
  height: 70px;
  padding: 0 24px;
}

.header-item {
  color: #ffffff !important;
  font-weight: 500;
  opacity: 0.95;
}

.header-item:hover {
  opacity: 1 !important;
}

.logo-light {
  display: block !important;
}

.logo-dark {
  display: none !important;
}

#vertical-menu-btn {
  color: #ffffff !important;
}

/* --- Sidebar - Dark Theme --- */
.vertical-menu {
  background-color: var(--sidebar-bg) !important;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  border-right: none;
  width: 250px;
  z-index: 1001;
  top: 0 !important;
  padding-top: 70px !important;
}

#sidebar-menu {
  padding: 20px 0;
}

#sidebar-menu ul li a {
  color: var(--sidebar-text);
  font-weight: 500;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
  border-radius: 0 8px 8px 0;
  margin-right: 12px;
  font-size: 13px;
  position: relative;
}

#sidebar-menu ul li a:hover {
  color: #ffffff !important;
  background-color: var(--sidebar-hover) !important;
}

#sidebar-menu ul li.mm-active>a {
  color: #ffffff !important;
  background-color: var(--primary-color) !important;
  font-weight: 600;
}

#sidebar-menu ul li a i {
  color: inherit;
  min-width: 1.75rem;
  font-size: 18px;
  transition: all 0.2s ease;
}

#sidebar-menu ul li a:hover i,
#sidebar-menu ul li.mm-active>a i {
  color: #ffffff !important;
}

/* --- COLLAPSED SIDEBAR FIXES --- */
.vertical-collpsed .vertical-menu {
  width: 70px !important;
}

.vertical-collpsed .vertical-menu #sidebar-menu>ul>li>a {
  padding: 12px 0 !important;
  justify-content: center;
  margin-right: 0 !important;
  border-radius: 0 !important;
}

.vertical-collpsed .vertical-menu #sidebar-menu>ul>li>a span {
  display: none !important;
}

.vertical-collpsed .vertical-menu #sidebar-menu>ul>li>a i {
  margin: 0 !important;
  min-width: auto !important;
}

.vertical-collpsed .vertical-menu #sidebar-menu>ul>li.mm-active>a {
  background-color: var(--primary-color) !important;
  border-radius: 0 !important;
  margin: 0 !important;
}

.vertical-collpsed .vertical-menu #sidebar-menu .mm-collapse {
  display: none !important;
}

/* Submenu styling */
#sidebar-menu .mm-collapse {
  background-color: rgba(0, 0, 0, 0.15);
}

#sidebar-menu .mm-collapse li a {
  padding-left: 52px;
  font-size: 13px;
  color: var(--sidebar-text);
}

#sidebar-menu .mm-collapse li a:hover {
  color: #ffffff !important;
}

#sidebar-menu .mm-collapse li.mm-active>a {
  color: #ffffff !important;
  background-color: rgba(37, 99, 235, 0.3) !important;
}

/* Menu title/category */
#sidebar-menu .menu-title {
  color: rgba(255, 255, 255, 0.35) !important;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 16px 20px 8px;
  font-weight: 600;
}

.vertical-collpsed #sidebar-menu .menu-title {
  display: none !important;
}

/* Dropdown arrow */
#sidebar-menu ul li a .menu-arrow {
  color: var(--sidebar-text);
}

.vertical-collpsed #sidebar-menu ul li a .menu-arrow {
  display: none !important;
}

/* --- Tables --- */
.table {
  color: var(--text-main) !important;
  margin-bottom: 0;
}

.table thead th {
  background-color: #f8fafc !important;
  color: var(--text-muted) !important;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 14px 16px !important;
  border-bottom: 2px solid var(--border-color) !important;
  border-top: none !important;
  white-space: nowrap;
}

.table tbody td {
  padding: 16px !important;
  vertical-align: middle;
  border-bottom: 1px solid #f1f5f9 !important;
  font-size: 13px;
  background-color: #ffffff;
}

.table tbody tr:hover td {
  background-color: #f8fafc !important;
}

.table-striped tbody tr:nth-of-type(odd) td {
  background-color: #fafbfc !important;
}

/* Links in tables */
.table a {
  color: var(--primary-color) !important;
  font-weight: 500;
}

.table a:hover {
  color: var(--primary-hover) !important;
  text-decoration: underline !important;
}

/* DataTables styling */
.dataTables_wrapper {
  padding: 0 !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  padding: 16px 0 !important;
  font-size: 13px;
}

.dataTables_wrapper .dataTables_filter input {
  border-radius: var(--radius-sm) !important;
  border: 1px solid var(--border-color) !important;
  padding: 8px 14px !important;
  margin-left: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
  outline: none;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--radius-sm) !important;
  margin: 0 2px;
  padding: 6px 12px !important;
  transition: all 0.2s ease;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--primary-color) !important;
  color: white !important;
  border: 1px solid var(--primary-color) !important;
}

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

.dt-buttons .btn {
  padding: 8px 16px !important;
  font-size: 12px !important;
  margin-right: 8px;
}

/* --- Inputs & Forms --- */
.form-control {
  border-radius: var(--radius-sm) !important;
  border: 1px solid var(--border-color) !important;
  padding: 10px 14px !important;
  font-size: 14px;
  transition: all 0.2s ease;
  background-color: #ffffff !important;
}

.form-control:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
  outline: none;
}

.form-control::placeholder {
  color: #a0aec0;
}

label {
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
  font-size: 13px;
}

/* --- Select2 Overrides --- */
.select2-container .select2-selection--single {
  height: 44px !important;
  border-radius: var(--radius-sm) !important;
  border: 1px solid var(--border-color) !important;
  background-color: #ffffff !important;
  transition: all 0.2s ease;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 42px !important;
  padding-left: 14px !important;
  color: var(--text-main) !important;
}

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

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

.select2-dropdown {
  border-radius: var(--radius-sm) !important;
  border-color: var(--border-color) !important;
  box-shadow: var(--shadow-lg) !important;
  margin-top: 4px;
}

.select2-results__option {
  padding: 10px 14px !important;
}

.select2-results__option--highlighted {
  background-color: var(--primary-light) !important;
  color: var(--primary-color) !important;
}

/* --- Badges --- */
.badge {
  padding: 6px 12px;
  font-weight: 500;
  font-size: 11px;
  border-radius: 50px;
  letter-spacing: 0.02em;
}

.badge-success,
.bg-success {
  background-color: #d1fae5 !important;
  color: #065f46 !important;
}

.badge-primary,
.bg-primary {
  background-color: var(--primary-light) !important;
  color: var(--primary-color) !important;
}

.badge-warning,
.bg-warning {
  background-color: #fef3c7 !important;
  color: #92400e !important;
}

.badge-danger,
.bg-danger {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
}

.badge-info,
.bg-info {
  background-color: #dbeafe !important;
  color: #1e40af !important;
}

.badge-secondary,
.bg-secondary {
  background-color: #f1f5f9 !important;
  color: #475569 !important;
}

/* --- Page Header --- */
.page-title-box {
  padding: 20px 0 16px 0;
}

.page-title-box h4 {
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: var(--text-main) !important;
}

/* --- Footer --- */
.footer {
  background-color: var(--surface-color) !important;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 13px;
  padding: 20px;
}

/* --- Modals --- */
.modal-content {
  border-radius: var(--radius-lg) !important;
  border: none !important;
  box-shadow: var(--shadow-xl) !important;
}

.modal-header {
  border-bottom: 1px solid var(--border-color) !important;
  padding: 20px 24px !important;
}

.modal-title {
  font-weight: 600;
  font-size: 1.1rem;
}

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

.modal-footer {
  border-top: 1px solid var(--border-color) !important;
  padding: 16px 24px !important;
}

/* --- Alerts --- */
.alert {
  border-radius: var(--radius-md) !important;
  border: none !important;
  padding: 16px 20px;
}

.alert-success {
  background-color: #d1fae5 !important;
  color: #065f46 !important;
}

.alert-danger {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
}

.alert-warning {
  background-color: #fef3c7 !important;
  color: #92400e !important;
}

.alert-info {
  background-color: #dbeafe !important;
  color: #1e40af !important;
}

/* --- Dropdowns --- */
.dropdown-menu {
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 8px !important;
}

.dropdown-item {
  border-radius: var(--radius-sm) !important;
  padding: 10px 16px !important;
  font-size: 13px;
  transition: all 0.15s ease;
}

.dropdown-item:hover {
  background-color: var(--primary-light) !important;
  color: var(--primary-color) !important;
}

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

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.vertical-menu::-webkit-scrollbar-track {
  background: var(--sidebar-bg);
}

.vertical-menu::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
}

/* --- Animations & Transitions --- */
.card,
.btn,
.form-control,
.table tbody tr,
.dropdown-item {
  transition: all 0.2s ease;
}

/* --- Content wrapper background fix --- */
.page-content {
  background-color: var(--background-color) !important;
}

.container-fluid {
  background-color: transparent !important;
}

/* --- Utility Fixes --- */
.text-primary {
  color: var(--primary-color) !important;
}

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

/* --- Empty State --- */
.dataTables_empty {
  color: var(--text-muted);
  font-style: italic;
  padding: 40px !important;
}