:root {
  /* Fonts */
  --font-family: 'Inter', sans-serif;
  --font-display: 'Hanken Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Dark Theme Colors (Warm Charcoal default) */
  --bg-primary: #110a09;
  --bg-secondary: #1c1211;
  --bg-card: rgba(28, 18, 17, 0.75);
  --border-card: rgba(233, 188, 182, 0.15);
  
  --text-primary: #fff5f3;
  --text-secondary: #e9bcb6;

  /* Brand Colors */
  --primary-color: #e30613; /* Panex Red */
  --primary-hover: #b5000b;
  --accent-color: #c0000c;

  /* Status Colors */
  --success-color: #10b981;
  --failed-color: #ba1a1a;
  --warning-color: #f59e0b;

  /* Shapes (Soft roundedness profile) */
  --border-radius-lg: 8px;   /* Cards & Containers */
  --border-radius-md: 4px;   /* Buttons & Inputs */
  --border-radius-sm: 2px;   /* Small Badges / Chips */

  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  /* Light Theme Colors (DESIGN.md specification) */
  --bg-primary: #fff8f7; /* Surface neutral light */
  --bg-secondary: #fff0ee; /* Surface container low */
  --bg-card: #ffffff; /* Surface container lowest */
  --border-card: #e9bcb6; /* Outline-variant */
  
  --text-primary: #2a1714; /* On-background */
  --text-secondary: #5e3f3b; /* On-surface-variant */
}

/* Core Layout Styles */
html, body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  margin-bottom: 60px;
}

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

/* Typography Overrides */
h1, h2, h3, h4, h5, h6, 
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-display) !important;
  font-weight: 600;
}

/* Monospace fonts for precision data fields */
.badge,
.status-badge,
.font-mono,
.text-mono,
[data-plate],
[data-number],
[data-receipt],
table td.fw-bold.text-primary,
.odometer-value,
.timestamp,
.date-value {
  font-family: var(--font-mono) !important;
}

/* Premium Navigation Bar */
.navbar {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-card) !important;
  backdrop-filter: blur(10px);
  padding: 0.75rem 1.5rem;
  transition: var(--transition-smooth);
  position: relative !important;
  z-index: 1050 !important;
}

.navbar-brand {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
}

.navbar .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.navbar .nav-link:hover, 
.navbar .nav-link.active {
  color: var(--text-primary) !important;
  background-color: rgba(227, 6, 19, 0.08) !important;
}

/* Dropdown Menu & Item Theming & Stacking Fixes */
.dropdown-menu {
  background-color: var(--bg-secondary) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: var(--border-radius-md) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3) !important;
  z-index: 1060 !important;
  padding: 0.5rem 0 !important;
}

.dropdown-item {
  color: var(--text-primary) !important;
  padding: 0.5rem 1.25rem !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  transition: var(--transition-smooth) !important;
}

.dropdown-item:hover, 
.dropdown-item:focus {
  background-color: rgba(227, 6, 19, 0.08) !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] .dropdown-menu {
  background-color: #ffffff !important;
  border-color: #e9bcb6 !important;
  box-shadow: 0 8px 24px rgba(42, 23, 20, 0.08) !important;
}

[data-theme="light"] .dropdown-item:hover,
[data-theme="light"] .dropdown-item:focus {
  background-color: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

#themeToggleBtn {
  color: var(--text-secondary) !important;
}

#themeToggleBtn:hover {
  color: var(--text-primary) !important;
}

/* Cards (Soft-lg roundedness, tonal borders) */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(16px);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border-color: rgba(227, 6, 19, 0.2);
}

.card-title, .card-header h5, .card-header .h5 {
  font-family: var(--font-display) !important;
  font-size: 20px !important;
  font-weight: 600 !important;
  line-height: 28px !important;
}

.card-header {
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-card);
  font-weight: 600;
}

/* Button system (Solid Panex Red and Outlines) */
.btn-primary {
  background-color: var(--primary-color) !important;
  border: 1px solid var(--primary-color) !important;
  border-radius: var(--border-radius-md) !important;
  color: #ffffff !important;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(227, 6, 19, 0.25);
}

.btn-secondary, .btn-outline-secondary {
  background-color: transparent !important;
  border: 1px solid var(--text-secondary) !important;
  color: var(--text-primary) !important;
  border-radius: var(--border-radius-md) !important;
  transition: var(--transition-smooth);
}

.btn-secondary:hover, .btn-outline-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: #ffffff !important;
}

[data-theme="light"] .btn-secondary, 
[data-theme="light"] .btn-outline-secondary {
  border-color: var(--text-secondary) !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] .btn-secondary:hover, 
[data-theme="light"] .btn-outline-secondary:hover {
  background-color: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

.btn-link, .btn-ghost {
  border: none !important;
  background: none !important;
  color: var(--text-secondary) !important;
  transition: var(--transition-smooth);
}

.btn-link:hover, .btn-ghost:hover {
  color: var(--text-primary) !important;
  text-decoration: none;
}

/* Forms with Custom Focus Halo */
.form-control, .form-select {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.form-control:focus, .form-select:focus {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.1) !important;
  color: #fff;
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
}

[data-theme="light"] .form-control, 
[data-theme="light"] .form-select {
  background-color: #ffffff;
  color: var(--text-primary);
  border: 1px solid #D0D5DD;
}

[data-theme="light"] .form-control:focus, 
[data-theme="light"] .form-select:focus {
  background-color: #ffffff;
  color: #000000;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.1) !important;
}

/* Modal styling overrides */
.modal-content {
  background-color: var(--bg-secondary) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: var(--border-radius-lg) !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] .modal-content {
  background-color: #ffffff !important;
  color: var(--text-primary) !important;
  border-color: var(--border-card) !important;
}

.modal-header, .modal-footer {
  border-color: var(--border-card) !important;
}

/* Select2 Custom Theming */
.select2-container--default .select2-selection--single {
  background-color: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--border-card) !important;
  color: var(--text-primary) !important;
  border-radius: var(--border-radius-md) !important;
  height: 38px !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text-primary) !important;
  line-height: 36px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 36px !important;
}

.select2-dropdown {
  background-color: var(--bg-secondary) !important;
  border: 1px solid var(--border-card) !important;
  color: var(--text-primary) !important;
}

.select2-search__field {
  background-color: rgba(255, 255, 255, 0.03) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-card) !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
}

.select2-container--default .select2-results__option[aria-selected=true] {
  background-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="light"] .select2-container--default .select2-selection--single {
  background-color: #ffffff !important;
  border: 1px solid #D0D5DD !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] .select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text-primary) !important;
}

[data-theme="light"] .select2-dropdown {
  background-color: #ffffff !important;
  border: 1px solid #D0D5DD !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] .select2-search__field {
  background-color: #ffffff !important;
  color: var(--text-primary) !important;
  border: 1px solid #D0D5DD !important;
}

/* DataTables & Clean Grid Layout (No vertical borders) */
.dataTables_wrapper {
  color: var(--text-primary);
}

table,
table.dataTable {
  border-collapse: collapse !important;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  width: 100% !important;
}

table.dataTable, table.dataTable th, table.dataTable td, table, th, td {
  border-left: none !important;
  border-right: none !important;
}

table.dataTable th,
table th {
  white-space: nowrap !important;
}

table.dataTable td,
table td {
  white-space: normal;
}

table.dataTable td.text-end,
table td.text-end,
table.dataTable td .badge,
table td .badge,
table.dataTable td .btn,
table td .btn,
table.dataTable td.text-mono,
table td.text-mono,
.badge,
.status-badge,
.font-mono,
.text-mono,
[data-plate],
[data-number],
[data-receipt],
.odometer-value,
.timestamp,
.date-value {
  white-space: nowrap !important;
}


table.dataTable thead th, table thead th {
  background-color: rgba(255, 255, 255, 0.03) !important;
  border-bottom: 2px solid var(--border-card) !important;
  color: var(--text-secondary) !important;
  font-family: var(--font-family) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  line-height: 16px !important;
}

table.dataTable tbody td, table tbody td {
  border-bottom: 1px solid var(--border-card) !important;
  color: var(--text-primary) !important;
  padding: 0.75rem 1rem !important;
}

[data-theme="light"] table.dataTable thead th,
[data-theme="light"] table thead th {
  background-color: #F9FAFB !important;
  border-bottom: 2px solid #EAECF0 !important;
}

[data-theme="light"] table.dataTable tbody td,
[data-theme="light"] table tbody td {
  border-bottom: 1px solid #EAECF0 !important;
}

/* Status Indicators (Subtle tints & High-contrast text) */
.badge {
  border-radius: 50rem !important; /* pill shape */
  padding: 0.25em 0.8em !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  font-size: 11px !important;
  letter-spacing: 0.02em;
}

/* Status tints in Dark Mode */
.bg-success {
  background-color: rgba(16, 185, 129, 0.1) !important;
  color: #10b981 !important;
  border: 1px solid rgba(16, 185, 129, 0.2) !important;
}
.bg-danger {
  background-color: rgba(186, 26, 26, 0.1) !important;
  color: #ffb4aa !important;
  border: 1px solid rgba(186, 26, 26, 0.2) !important;
}
.bg-warning {
  background-color: rgba(245, 158, 11, 0.1) !important;
  color: #fbbf24 !important;
  border: 1px solid rgba(245, 158, 11, 0.2) !important;
}
.bg-secondary {
  background-color: rgba(93, 94, 97, 0.1) !important;
  color: #c6c6c9 !important;
  border: 1px solid rgba(93, 94, 97, 0.2) !important;
}
.bg-info {
  background-color: rgba(6, 182, 212, 0.1) !important;
  color: #22d3ee !important;
  border: 1px solid rgba(6, 182, 212, 0.2) !important;
}

/* Status tints in Light Mode */
[data-theme="light"] .bg-success {
  background-color: rgba(16, 185, 129, 0.1) !important;
  color: #065f46 !important;
  border: 1px solid rgba(16, 185, 129, 0.2) !important;
}
[data-theme="light"] .bg-danger {
  background-color: rgba(186, 26, 26, 0.1) !important;
  color: #93000a !important;
  border: 1px solid rgba(186, 26, 26, 0.2) !important;
}
[data-theme="light"] .bg-warning {
  background-color: rgba(245, 158, 11, 0.1) !important;
  color: #78350f !important;
  border: 1px solid rgba(245, 158, 11, 0.2) !important;
}
[data-theme="light"] .bg-secondary {
  background-color: rgba(93, 94, 97, 0.1) !important;
  color: #374151 !important;
  border: 1px solid rgba(93, 94, 97, 0.2) !important;
}
[data-theme="light"] .bg-info {
  background-color: rgba(6, 182, 212, 0.1) !important;
  color: #0e7490 !important;
  border: 1px solid rgba(6, 182, 212, 0.2) !important;
}

/* Footer layout rules (Sticky Flexbox Footer) */
.footer {
  background-color: var(--bg-secondary) !important;
  border-top: 1px solid var(--border-card) !important;
  color: var(--text-secondary) !important;
  margin-top: auto !important; /* Push footer below the main container */
  width: 100% !important;
  height: 60px !important;
  line-height: 60px !important;
  position: static !important;
}

/* Force intermediate flex container growth */
body > .container,
body > .container-fluid {
  flex: 1 0 auto !important;
  width: 100%;
}


/* Light mode overrides to fix elements using hardcoded dark colors (bg-black, bg-dark, text-white, border-secondary) in view templates */
[data-theme="light"] input.bg-black,
[data-theme="light"] select.bg-black,
[data-theme="light"] textarea.bg-black,
[data-theme="light"] .form-control.bg-black,
[data-theme="light"] .form-select.bg-black {
  background-color: #ffffff !important;
  color: #2a1714 !important;
  border-color: #D0D5DD !important;
}

[data-theme="light"] input.bg-black:focus,
[data-theme="light"] select.bg-black:focus,
[data-theme="light"] textarea.bg-black:focus,
[data-theme="light"] .form-control.bg-black:focus,
[data-theme="light"] .form-select.bg-black:focus {
  background-color: #ffffff !important;
  color: #000000 !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.1) !important;
}

[data-theme="light"] .modal-content input.text-white,
[data-theme="light"] .modal-content select.text-white,
[data-theme="light"] .modal-content .text-white,
[data-theme="light"] .modal-content .form-control.text-white,
[data-theme="light"] .modal-content .form-select.text-white,
[data-theme="light"] .text-white-50 {
  color: #5e3f3b !important; /* on-surface-variant */
}

/* Ensure modal header title and standard headings in modals are dark */
[data-theme="light"] .modal-content h1,
[data-theme="light"] .modal-content h2,
[data-theme="light"] .modal-content h3,
[data-theme="light"] .modal-content h4,
[data-theme="light"] .modal-content h5,
[data-theme="light"] .modal-content h6,
[data-theme="light"] .modal-content .modal-title {
  color: #2a1714 !important;
}

/* Card components with bg-black or bg-dark override */
[data-theme="light"] .card.bg-black,
[data-theme="light"] .card.bg-dark,
[data-theme="light"] .bg-black,
[data-theme="light"] .bg-dark {
  background-color: #ffffff !important;
  color: #2a1714 !important;
  border-color: #e9bcb6 !important;
}

/* Make sure primary buttons maintain white text even inside light-themed containers */
[data-theme="light"] .btn-primary,
[data-theme="light"] .btn-primary.text-white,
[data-theme="light"] .btn-primary * {
  color: #ffffff !important;
}

/* Ensure text-primary renders in the brand's Panex Red rather than Bootstrap blue */
.text-primary {
  color: var(--primary-color) !important;
}

/* Global Light Mode overrides for hardcoded template text-white elements */
[data-theme="light"] .text-white:not(.btn):not(.badge):not(.dropdown-item):not(.btn-primary *):not(.navbar-brand):not(.nav-link) {
  color: var(--text-primary) !important;
}

[data-theme="light"] h1.text-white,
[data-theme="light"] h2.text-white,
[data-theme="light"] h3.text-white,
[data-theme="light"] h4.text-white,
[data-theme="light"] h5.text-white,
[data-theme="light"] h6.text-white,
[data-theme="light"] .h1.text-white,
[data-theme="light"] .h2.text-white,
[data-theme="light"] .h3.text-white,
[data-theme="light"] .h4.text-white,
[data-theme="light"] .h5.text-white,
[data-theme="light"] .h6.text-white {
  color: var(--text-primary) !important;
}

/* Ensure placeholder text has excellent readability across both light and dark modes */
.form-control::placeholder,
textarea::placeholder,
input::placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.65 !important;
}

/* Webkit, Mozilla, and IE legacy compatibility specs */
::-webkit-input-placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.65 !important;
}
::-moz-placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.65 !important;
}
:-ms-input-placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.65 !important;
}

/* DataTables Theme Custom Overrides */
table.dataTable tbody tr,
table.dataTable tbody td,
table.dataTable tbody th,
table tbody tr,
table tbody td,
table tbody th {
  background-color: transparent !important;
  color: var(--text-primary) !important;
}

/* Specific sorting column and empty row overrides */
table.dataTable.display tbody tr.odd > .sorting_1,
table.dataTable.order-column.stripe tbody tr.odd > .sorting_1,
table.dataTable.display tbody tr.even > .sorting_1,
table.dataTable.order-column.stripe tbody tr.even > .sorting_1,
table.dataTable tbody tr td.dataTables_empty {
  background-color: transparent !important;
  color: var(--text-primary) !important;
}

/* Subtle stripe row overlay using table cells to override default sorting bg */
table.dataTable.stripe tbody tr.odd td, 
table.dataTable.display tbody tr.odd td {
  background-color: rgba(255, 255, 255, 0.02) !important;
}

[data-theme="light"] table.dataTable.stripe tbody tr.odd td,
[data-theme="light"] table.dataTable.display tbody tr.odd td {
  background-color: rgba(0, 0, 0, 0.02) !important;
}

table.dataTable.stripe tbody tr.even td, 
table.dataTable.display tbody tr.even td {
  background-color: transparent !important;
}

.dataTables_wrapper .dataTables_length, 
.dataTables_wrapper .dataTables_filter, 
.dataTables_wrapper .dataTables_info, 
.dataTables_wrapper .dataTables_processing, 
.dataTables_wrapper .dataTables_paginate {
  color: var(--text-secondary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  color: var(--text-secondary) !important;
}

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

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: rgba(227, 6, 19, 0.1) !important;
  color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.dt-buttons .dt-button {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-card) !important;
  color: var(--text-primary) !important;
  border-radius: var(--border-radius-md) !important;
  padding: 0.35em 1em !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: var(--transition-smooth) !important;
}

.dt-buttons .dt-button:hover {
  background: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color) !important;
}

/* Standard Table Hover overrides */
table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.04) !important;
}

[data-theme="light"] table tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.04) !important;
}

/* Table status row high-contrast overrides for both light and dark themes */
table tr.table-warning,
table tr.table-warning td,
table tr.table-warning th {
  --bs-table-bg: rgba(245, 158, 11, 0.15) !important;
  --bs-table-color: #fbbf24 !important;
  background-color: rgba(245, 158, 11, 0.15) !important;
  color: #fbbf24 !important;
  box-shadow: inset 0 0 0 9999px rgba(245, 158, 11, 0.15) !important;
}

table tr.table-success,
table tr.table-success td,
table tr.table-success th {
  --bs-table-bg: rgba(16, 185, 129, 0.15) !important;
  --bs-table-color: #10b981 !important;
  background-color: rgba(16, 185, 129, 0.15) !important;
  color: #10b981 !important;
  box-shadow: inset 0 0 0 9999px rgba(16, 185, 129, 0.15) !important;
}

table tr.table-danger,
table tr.table-danger td,
table tr.table-danger th {
  --bs-table-bg: rgba(186, 26, 26, 0.15) !important;
  --bs-table-color: #ffb4aa !important;
  background-color: rgba(186, 26, 26, 0.15) !important;
  color: #ffb4aa !important;
  box-shadow: inset 0 0 0 9999px rgba(186, 26, 26, 0.15) !important;
}

table tr.table-secondary,
table tr.table-secondary td,
table tr.table-secondary th {
  --bs-table-bg: rgba(93, 94, 97, 0.15) !important;
  --bs-table-color: #c6c6c9 !important;
  background-color: rgba(93, 94, 97, 0.15) !important;
  color: #c6c6c9 !important;
  box-shadow: inset 0 0 0 9999px rgba(93, 94, 97, 0.15) !important;
}

[data-theme="light"] table tr.table-warning,
[data-theme="light"] table tr.table-warning td,
[data-theme="light"] table tr.table-warning th {
  --bs-table-bg: rgba(245, 158, 11, 0.15) !important;
  --bs-table-color: #78350f !important;
  background-color: rgba(245, 158, 11, 0.15) !important;
  color: #78350f !important;
  box-shadow: inset 0 0 0 9999px rgba(245, 158, 11, 0.15) !important;
}

[data-theme="light"] table tr.table-success,
[data-theme="light"] table tr.table-success td,
[data-theme="light"] table tr.table-success th {
  --bs-table-bg: rgba(16, 185, 129, 0.15) !important;
  --bs-table-color: #065f46 !important;
  background-color: rgba(16, 185, 129, 0.15) !important;
  color: #065f46 !important;
  box-shadow: inset 0 0 0 9999px rgba(16, 185, 129, 0.15) !important;
}

[data-theme="light"] table tr.table-danger,
[data-theme="light"] table tr.table-danger td,
[data-theme="light"] table tr.table-danger th {
  --bs-table-bg: rgba(186, 26, 26, 0.15) !important;
  --bs-table-color: #93000a !important;
  background-color: rgba(186, 26, 26, 0.15) !important;
  color: #93000a !important;
  box-shadow: inset 0 0 0 9999px rgba(186, 26, 26, 0.15) !important;
}

[data-theme="light"] table tr.table-secondary,
[data-theme="light"] table tr.table-secondary td,
[data-theme="light"] table tr.table-secondary th {
  --bs-table-bg: rgba(93, 94, 97, 0.15) !important;
  --bs-table-color: #374151 !important;
  background-color: rgba(93, 94, 97, 0.15) !important;
  color: #374151 !important;
  box-shadow: inset 0 0 0 9999px rgba(93, 94, 97, 0.15) !important;
}

/* Native Webkit Datepicker Calendar Icon Dark Mode Inversion */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator,
input[type="month"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator,
input[type="week"]::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(0.9) sepia(20%) saturate(100%) hue-rotate(330deg);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* Restore default color for Light Mode */
[data-theme="light"] input[type="date"]::-webkit-calendar-picker-indicator,
[data-theme="light"] input[type="datetime-local"]::-webkit-calendar-picker-indicator,
[data-theme="light"] input[type="month"]::-webkit-calendar-picker-indicator,
[data-theme="light"] input[type="time"]::-webkit-calendar-picker-indicator,
[data-theme="light"] input[type="week"]::-webkit-calendar-picker-indicator {
  filter: none;
  opacity: 1;
}

/* Styling option elements inside select dropdowns to avoid white-on-white text clash in dark mode */
select option,
.form-select option {
  background-color: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

[data-theme="light"] select option,
[data-theme="light"] .form-select option {
  background-color: #ffffff !important;
  color: #2a1714 !important;
}

/* Persistent Left-Handed Vertical Menu Layout */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.app-sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1040;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  overflow: visible; /* Allows floating menus on hover */
}

.app-content-wrapper {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0;
  margin-left: 260px;
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Collapsed Sidebar State styling */
[data-sidebar="collapsed"] .app-sidebar {
  width: 70px;
}

[data-sidebar="collapsed"] .app-content-wrapper {
  margin-left: 70px;
}

/* Sidebar Brand Area */
.sidebar-brand {
  padding: 1rem 1rem;
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
  color: var(--text-primary) !important;
  height: 60px;
}

.sidebar-brand img {
  height: 28px;
  width: auto;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.sidebar-brand span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-left: 0.75rem;
  opacity: 1;
  transition: opacity 0.2s ease;
}

[data-sidebar="collapsed"] .sidebar-brand span {
  opacity: 0;
  pointer-events: none;
}

[data-sidebar="collapsed"] .sidebar-brand img {
  margin-left: 5px;
}

/* Sidebar Navigation Scroll Area */
.sidebar-menu {
  flex-grow: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem 0.5rem;
  margin: 0;
  list-style: none;
}

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

.sidebar-menu::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.sidebar-menu .nav-item {
  margin-bottom: 0.25rem;
  position: relative;
}

.sidebar-menu .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.65rem 0.75rem !important;
  border-radius: var(--border-radius-md) !important;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
  text-decoration: none;
  font-size: 14px;
  white-space: normal;
  border: none !important;
  background-color: transparent !important;
  width: 100%;
  text-align: left;
}

.sidebar-menu .nav-link:hover,
.sidebar-menu .nav-link.active {
  color: var(--text-primary) !important;
  background-color: rgba(227, 6, 19, 0.08) !important;
}

.sidebar-menu .nav-link i.sidebar-icon {
  font-size: 1.15rem;
  width: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-color);
}

.sidebar-menu .nav-link .sidebar-text {
  margin-left: 0.5rem;
  opacity: 1;
  transition: opacity 0.2s ease;
  flex: 1;
  min-width: 0;
  line-height: 1.3;
}

.sidebar-menu .sidebar-arrow {
  margin-left: auto;
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}

.sidebar-menu .nav-link:not(.collapsed) .sidebar-arrow {
  transform: rotate(180deg);
}

/* Collapsed menu item text hiding */
[data-sidebar="collapsed"] .sidebar-menu .nav-link .sidebar-text,
[data-sidebar="collapsed"] .sidebar-menu .sidebar-arrow {
  display: none;
}

/* Collapsible nested menus */
.sidebar-menu .collapse {
  list-style: none;
  padding-left: 1.75rem;
  margin-top: 0.15rem;
}

.sidebar-menu .collapse .nav-link {
  padding: 0.45rem 0.75rem !important;
  font-size: 13px;
}

.sidebar-menu .collapse .nav-link i.sidebar-icon {
  font-size: 0.95rem;
  width: 1.5rem;
  color: var(--text-secondary);
}

/* Floating child submenus when collapsed on hover */
[data-sidebar="collapsed"] .sidebar-menu .nav-item:hover > .collapse {
  display: block !important;
  position: absolute;
  left: 65px;
  top: 0;
  width: 240px;
  background-color: var(--bg-secondary) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: var(--border-radius-md) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
  padding: 0.5rem !important;
  z-index: 1060 !important;
}

[data-sidebar="collapsed"] .sidebar-menu .nav-item:hover > .collapse .nav-link .sidebar-text {
  display: inline !important;
  opacity: 1 !important;
}

[data-sidebar="collapsed"] .sidebar-menu .nav-item:hover > .collapse .nav-link {
  padding: 0.5rem 0.75rem !important;
}

/* Top Header Bar */
.app-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-card);
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  z-index: 1030;
  position: sticky;
  top: 0;
}

.sidebar-toggle-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.35rem;
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.sidebar-toggle-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .app-sidebar {
    transform: translateX(-100%);
  }
  
  .app-content-wrapper {
    margin-left: 0 !important;
  }
  
  [data-sidebar="expanded"] .app-sidebar {
    transform: translateX(0);
    width: 260px;
  }
  
  [data-sidebar="collapsed"] .app-sidebar {
    transform: translateX(-100%);
  }

  /* Overlay behind sidebar on mobile */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1035;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  [data-sidebar="expanded"] .sidebar-overlay {
    opacity: 1;
    pointer-events: auto;
  }
}