/* Custom Styles for West Kordofan University Dashboard */
/* Shadcn-inspired Clean & Minimal Design */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@200..1000&family=IBM+Plex+Sans+Arabic:wght@100;200;300;400;500;600;700&family=IBM+Plex+Sans:ital,wght@0,100..700;1,100..700&display=swap');

:root {
  /* Shadcn-inspired color palette */
  --background: #ffffff;
  --foreground: #0a0a0a;
  --card: #ffffff;
  --card-foreground: #0a0a0a;
  --popover: #ffffff;
  --popover-foreground: #0a0a0a;
  --primary: #0f172a;
  --primary-foreground: #f8fafc;
  --secondary: #f1f5f9;
  --secondary-foreground: #0f172a;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #0f172a;
  --destructive: #ef4444;
  --destructive-foreground: #f8fafc;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #0f172a;
  --radius: 0.5rem;
  --sidebar-width: 260px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "IBM Plex Sans Arabic", "Cairo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  direction: rtl;
  text-align: right;
  font-size: 14px;
  line-height: 1.6;
  font-weight: 400;
}

/* ========== RTL SIDEBAR FIX ========== */
.main-sidebar {
  right: 0 !important;
  left: auto !important;
  position: fixed !important;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width) !important;
  z-index: 1038;
  transition: transform 0.3s ease-in-out, width 0.3s ease-in-out;
}

.content-wrapper,
.main-footer,
.main-header {
  margin-right: var(--sidebar-width) !important;
  margin-left: 0 !important;
  transition: margin-right 0.3s ease-in-out;
}

/* Collapsed sidebar */
.sidebar-collapse .main-sidebar {
  transform: translateX(var(--sidebar-width));
}

.sidebar-collapse .content-wrapper,
.sidebar-collapse .main-footer,
.sidebar-collapse .main-header {
  margin-right: 0 !important;
}

/* Mobile responsive */
@media (max-width: 991.98px) {
  .main-sidebar {
    transform: translateX(var(--sidebar-width));
  }
  
  .sidebar-open .main-sidebar {
    transform: translateX(0);
  }
  
  .content-wrapper,
  .main-footer,
  .main-header {
    margin-right: 0 !important;
  }
}

/* ========== SHADCN SIDEBAR STYLING ========== */
.main-sidebar {
  background-color: var(--card) !important;
  border-left: 1px solid var(--border);
  box-shadow: none;
}

.brand-link {
  border-bottom: 1px solid var(--border) !important;
  padding: 1rem 1.25rem !important;
  background-color: transparent !important;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-link .brand-image {
  max-height: 36px;
  width: auto;
}

.brand-link .brand-text {
  color: var(--foreground) !important;
  font-weight: 600;
  font-size: 0.9rem;
}

.sidebar {
  padding: 0.75rem;
  overflow-y: auto;
  height: calc(100vh - 60px);
}

/* Custom User Panel */
.user-panel-custom {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
  background-color: var(--secondary);
  border-radius: var(--radius);
}

.user-panel-custom .user-avatar {
  font-size: 2.25rem;
  color: var(--primary);
  line-height: 1;
}

.user-panel-custom .user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-panel-custom .user-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-panel-custom .user-role {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sidebar Navigation */
.nav-sidebar .nav-item {
  margin-bottom: 2px;
}

.nav-sidebar > .nav-item > .nav-link {
  color: var(--foreground) !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  flex-wrap: nowrap !important;
  white-space: nowrap;
}

.nav-sidebar .nav-link {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  flex-wrap: nowrap !important;
  white-space: nowrap;
}

.nav-sidebar .nav-link:hover {
  background-color: var(--accent) !important;
  color: var(--primary) !important;
}

.nav-sidebar .nav-link.active,
.nav-sidebar > .nav-item.menu-open > .nav-link {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
  font-weight: 600;
}

.nav-sidebar .nav-link .nav-icon {
  margin-left: 0.5rem;
  margin-right: 0;
  color: var(--muted-foreground);
  font-size: 1rem;
  width: 1.25rem;
  min-width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.nav-sidebar .nav-link:hover .nav-icon {
  color: var(--primary);
}

.nav-sidebar .nav-link.active .nav-icon,
.nav-sidebar > .nav-item.menu-open > .nav-link .nav-icon {
  color: var(--primary-foreground) !important;
}

/* Menu item text */
.nav-sidebar .nav-link p {
  margin: 0 !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Arrow icon for submenus */
.nav-sidebar .nav-link p .right {
  margin-right: auto;
  margin-left: 0.5rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.nav-sidebar .nav-item.menu-open > .nav-link p .right {
  transform: rotate(-90deg);
}

/* Submenu / Treeview */
.nav-treeview {
  padding-right: 0.5rem;
  margin-right: 0.875rem;
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
  border-right: 2px solid var(--border);
  background-color: transparent;
}

.nav-treeview .nav-item {
  margin-bottom: 1px;
}

.nav-treeview .nav-link {
  font-size: 0.8125rem;
  padding: 0.4rem 0.625rem !important;
  color: var(--muted-foreground) !important;
  display: flex !important;
  align-items: center !important;
  flex-wrap: nowrap !important;
}

.nav-treeview .nav-link .nav-icon {
  font-size: 0.75rem;
  width: 1rem;
  min-width: 1rem;
  margin-left: 0.375rem;
}

.nav-treeview .nav-link:hover {
  background-color: var(--accent) !important;
  color: var(--foreground) !important;
}

.nav-treeview .nav-link.active {
  background-color: var(--secondary) !important;
  color: var(--primary) !important;
  font-weight: 500;
}

.nav-treeview .nav-link .nav-icon {
  font-size: 0.75rem;
  width: 1rem;
}

/* ========== SHADCN NAVBAR STYLING ========== */
.main-header {
  background-color: var(--card) !important;
  border-bottom: 1px solid var(--border);
  box-shadow: none !important;
}

.main-header .nav-link {
  color: var(--muted-foreground) !important;
  padding: 0.5rem 0.75rem;
}

.main-header .nav-link:hover {
  color: var(--foreground) !important;
}

.navbar-light .navbar-nav .nav-link {
  color: var(--muted-foreground);
}

/* Search input */
.form-control-navbar {
  background-color: var(--secondary) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.form-control-navbar:focus {
  border-color: var(--ring) !important;
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1) !important;
}

/* ========== SHADCN CONTENT WRAPPER ========== */
.content-wrapper {
  background-color: var(--background) !important;
  min-height: auto;
}

.content-header {
  padding: 0.75rem 1rem 0.25rem;
}

.content-header h1 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
}

.content {
  padding: 0 1rem 0.75rem;
}

/* ========== SHADCN CARDS ========== */
.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: none;
}

/* Remove all elevation shadows */
.elevation-0, .elevation-1, .elevation-2, .elevation-3, .elevation-4, .elevation-5,
.shadow, .shadow-sm, .shadow-lg, .shadow-none {
  box-shadow: none !important;
}

.card-header {
  background-color: var(--primary);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 1.25rem;
  font-weight: 600;
  color: var(--primary-foreground);
}

.card-header .card-title {
  color: var(--primary-foreground);
  margin: 0;
  font-size: 1rem;
}

.card-header .card-tools .btn {
  color: var(--primary-foreground);
}

.card-body {
  padding: 1.25rem;
}

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

/* ========== SHADCN BUTTONS ========== */
.btn {
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

.btn-primary:hover {
  background-color: #1e293b !important;
  border-color: #1e293b !important;
}

.btn-secondary {
  background-color: var(--secondary) !important;
  border-color: var(--border) !important;
  color: var(--secondary-foreground) !important;
}

.btn-secondary:hover {
  background-color: var(--accent) !important;
}

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

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

/* ========== SHADCN FORMS ========== */
.form-control {
  border: 1px solid var(--input);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1);
  outline: none;
}

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
  color: var(--foreground);
}

/* ========== SHADCN TABLES ========== */
.table {
  font-size: 0.875rem;
}

.table thead th {
  background-color: var(--muted);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  color: var(--muted-foreground);
  padding: 0.75rem 1rem;
  text-transform: none;
  font-size: 0.75rem;
  letter-spacing: 0.025em;
}

.table tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table-hover tbody tr:hover {
  background-color: var(--muted);
}

/* ========== SHADCN FOOTER ========== */
.main-footer {
  background-color: var(--card);
  border-top: 1px solid var(--border);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ========== BADGES ========== */
.badge {
  font-weight: 500;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: calc(var(--radius) - 2px);
}

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

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

/* ========== ALERTS ========== */
.alert {
  border-radius: var(--radius);
  border: 1px solid;
  font-size: 0.875rem;
}

.alert-success {
  background-color: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.alert-danger {
  background-color: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.alert-warning {
  background-color: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.alert-info {
  background-color: #f0f9ff;
  border-color: #bae6fd;
  color: #075985;
}

/* ========== DROPDOWN ========== */
.dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 0.25rem;
}

.dropdown-item {
  border-radius: calc(var(--radius) - 2px);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
}

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

/* ========== MODAL ========== */
.modal-content {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

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

/* ========== PAGINATION ========== */
.pagination .page-link {
  border: 1px solid var(--border);
  color: var(--foreground);
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
}

.pagination .page-link:hover {
  background-color: var(--accent);
}

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

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

::-webkit-scrollbar-track {
  background: var(--muted);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--muted-foreground);
}

/* ========== DASHBOARD HOME ========== */
.dashboard-home {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Welcome Card */
.welcome-card {
  background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--primary-foreground);
}

.welcome-content h2 {
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0 0 0.25rem 0;
}

.welcome-content p {
  font-size: 0.9375rem;
  opacity: 0.9;
  margin: 0;
}

.welcome-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  opacity: 0.9;
  background: rgba(255,255,255,0.1);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

/* Semester Card */
.semester-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.semester-header {
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--muted);
}

.semester-header h3 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.semester-header h3 i {
  color: var(--primary);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  padding: 0.75rem;
}

@media (max-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Stat Card */
.stat-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: var(--secondary);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

/* Stat Card Colors */
.stat-total .stat-icon {
  background: #dbeafe;
  color: #1d4ed8;
}
.stat-total .stat-number {
  color: #1d4ed8;
}

.stat-success .stat-icon {
  background: #dcfce7;
  color: #16a34a;
}
.stat-success .stat-number {
  color: #16a34a;
}

.stat-warning .stat-icon {
  background: #fef3c7;
  color: #d97706;
}
.stat-warning .stat-number {
  color: #d97706;
}

.stat-danger .stat-icon {
  background: #fee2e2;
  color: #dc2626;
}
.stat-danger .stat-number {
  color: #dc2626;
}

/* Charts Container */
.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

/* Chart Card */
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--muted);
}

.chart-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-header h3 i {
  color: var(--primary);
}

.chart-totals {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.total-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(15, 23, 42, 0.05);
  padding: 0.375rem 1rem;
  border-radius: var(--radius);
}

.total-badge {
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Combined Chart Card */
.combined-chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.chart-content {
  padding: 1rem;
  display: flex;
  gap: 1.5rem;
  align-items: stretch;
}

.main-chart-wrapper {
  flex: 1;
  min-height: 200px;
  position: relative;
}

.chart-summary {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 140px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: var(--secondary);
}

.summary-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.summary-info {
  display: flex;
  flex-direction: column;
}

.summary-value {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
}

.summary-label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.summary-success .summary-icon {
  background: #dcfce7;
  color: #16a34a;
}
.summary-success .summary-value {
  color: #16a34a;
}

.summary-warning .summary-icon {
  background: #fef3c7;
  color: #d97706;
}
.summary-warning .summary-value {
  color: #d97706;
}

.summary-danger .summary-icon {
  background: #fee2e2;
  color: #dc2626;
}
.summary-danger .summary-value {
  color: #dc2626;
}

@media (max-width: 768px) {
  .chart-content {
    flex-direction: column;
  }
  
  .main-chart-wrapper {
    min-height: 180px;
  }
  
  .chart-summary {
    flex-direction: row;
    flex-wrap: wrap;
    min-width: auto;
  }
  
  .summary-item {
    flex: 1;
    min-width: 100px;
  }
}

.chart-body {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
}

.chart-wrapper {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.chart-legend {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-label {
  flex: 1;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.legend-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
}

@media (max-width: 576px) {
  .charts-container {
    grid-template-columns: 1fr;
  }
  
  .chart-body {
    flex-direction: column;
    text-align: center;
  }
  
  .chart-legend {
    width: 100%;
  }
  
  .legend-item {
    justify-content: center;
  }
}

/* Quick Actions Card */
.quick-actions-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}

.quick-actions-card h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quick-actions-card h3 i {
  color: var(--primary);
}

.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 768px) {
  .quick-actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.quick-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--foreground);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.quick-action-btn:hover {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
  text-decoration: none;
  transform: translateY(-1px);
}

.quick-action-btn i {
  font-size: 1.5rem;
}

.quick-action-btn:hover i {
  color: var(--primary-foreground);
}

/* ========== PAGE CONTENT STYLES ========== */

/* Card variants - all use dark blue header */
.card-primary > .card-header,
.card-success > .card-header,
.card-warning > .card-header,
.card-danger > .card-header,
.card-info > .card-header,
.card-secondary > .card-header {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

.card-primary,
.card-success,
.card-warning,
.card-danger,
.card-info,
.card-secondary {
  border-color: var(--border) !important;
}

/* Tabs Styling */
.card-tabs .card-header {
  background-color: var(--primary) !important;
  padding: 0;
  padding-top: 0.5rem;
}

.nav-tabs {
  border-bottom: none;
}

.nav-tabs .nav-item {
  margin-bottom: 0;
}

.nav-tabs .nav-link {
  border: none;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0.75rem 1.25rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  background: transparent;
  margin: 0 0.125rem;
  transition: all 0.2s ease;
}

.nav-tabs .nav-link:hover {
  color: var(--primary-foreground);
  background: rgba(255, 255, 255, 0.1);
  border: none;
}

.nav-tabs .nav-link.active {
  background-color: var(--card) !important;
  color: var(--primary) !important;
  border: none;
  font-weight: 600;
}

.nav-pills .nav-link {
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  color: var(--foreground);
}

.nav-pills .nav-link.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

/* Tab Content */
.tab-content {
  padding: 0;
}

.tab-pane .card {
  border: none;
  box-shadow: none;
  margin-bottom: 0;
}

.tab-pane .card > .card-header {
  background-color: var(--muted) !important;
  color: var(--foreground) !important;
  border-bottom: 1px solid var(--border);
}

.tab-pane .card > .card-body {
  background-color: var(--card);
}

/* Tables */
.table {
  color: var(--foreground);
  margin-bottom: 0;
}

.table thead th {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-bottom: none;
  font-weight: 600;
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  text-transform: none;
}

.table-bordered {
  border: 1px solid var(--border);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--border);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--muted);
}

.table-striped tbody tr:nth-of-type(even) {
  background-color: var(--card);
}

.table tbody tr:hover {
  background-color: rgba(15, 23, 42, 0.05);
}

.table td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
}

/* DataTables */
.dataTables_wrapper {
  padding: 0;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  padding: 0.75rem 0;
  color: var(--foreground);
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.375rem 0.75rem;
  background-color: var(--card);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  background: var(--card) !important;
  color: var(--foreground) !important;
  margin: 0 0.125rem;
}

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

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

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
}

.form-control {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  color: var(--foreground);
  background-color: var(--card);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
  outline: none;
}

.form-control::placeholder {
  color: var(--muted-foreground);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: left 0.75rem center;
  background-size: 16px 12px;
  padding-left: 2.25rem;
}

/* Content Header / Breadcrumb */
.content-header {
  padding: 0.75rem 1rem 0.5rem;
  background: transparent;
}

.content-header h1,
.content-header .text-light {
  color: var(--foreground) !important;
  font-size: 1.25rem;
  font-weight: 600;
}

.breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
}

.breadcrumb-item {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.breadcrumb-item.active {
  color: var(--foreground);
  font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--muted-foreground);
}

/* Alerts */
.alert {
  border-radius: var(--radius);
  border: 1px solid;
  padding: 0.875rem 1rem;
}

.alert-success {
  background-color: #dcfce7;
  border-color: #86efac;
  color: #166534;
}

.alert-danger {
  background-color: #fee2e2;
  border-color: #fca5a5;
  color: #991b1b;
}

.alert-warning {
  background-color: #fef3c7;
  border-color: #fcd34d;
  color: #92400e;
}

.alert-info {
  background-color: #dbeafe;
  border-color: #93c5fd;
  color: #1e40af;
}

/* Modals */
.modal-content {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: none;
}

.modal-header {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 1rem 1.25rem;
}

.modal-header .modal-title {
  font-weight: 600;
}

.modal-header .close {
  color: var(--primary-foreground);
  opacity: 0.8;
}

.modal-header .close:hover {
  opacity: 1;
}

.modal-body {
  padding: 1.25rem;
}

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

/* Dropdown */
.dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  padding: 0.5rem;
}

.dropdown-item {
  border-radius: calc(var(--radius) - 2px);
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  color: var(--foreground);
}

.dropdown-item:hover {
  background-color: var(--secondary);
}

/* Buttons in cards */
.card .btn-primary,
.card .bg-gradient-primary {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
  box-shadow: none !important;
}

.card .btn-danger,
.card .bg-gradient-danger {
  background: #ef4444 !important;
  border-color: #ef4444 !important;
  color: white !important;
  box-shadow: none !important;
}

.card .btn-success,
.card .bg-gradient-success {
  background: #10b981 !important;
  border-color: #10b981 !important;
  color: white !important;
  box-shadow: none !important;
}

.card .btn-warning,
.card .bg-gradient-warning {
  background: #f59e0b !important;
  border-color: #f59e0b !important;
  color: white !important;
  box-shadow: none !important;
}

.card .btn-info,
.card .bg-gradient-info {
  background: #3b82f6 !important;
  border-color: #3b82f6 !important;
  color: white !important;
  box-shadow: none !important;
}

.card .btn-secondary,
.card .bg-gradient-secondary,
.bg-secondary {
  background: var(--secondary) !important;
  border-color: var(--border) !important;
  color: var(--foreground) !important;
  box-shadow: none !important;
}

/* Info boxes */
.info-box {
  border-radius: var(--radius);
  box-shadow: none;
  border: 1px solid var(--border);
  min-height: auto;
  padding: 0.875rem;
}

.info-box-icon {
  border-radius: var(--radius);
  width: 60px;
  height: 60px;
  line-height: 60px;
  font-size: 1.5rem;
}

.info-box-content {
  padding: 0.5rem 0.875rem;
}

.info-box-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.info-box-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
}

/* Small boxes / stat boxes */
.small-box {
  border-radius: var(--radius);
  box-shadow: none;
  border: 1px solid var(--border);
}

.small-box > .inner {
  padding: 1rem;
}

.small-box h3 {
  font-size: 1.75rem;
  font-weight: 700;
}

.small-box p {
  font-size: 0.9375rem;
}

.small-box .icon {
  font-size: 4rem;
  opacity: 0.15;
}

.small-box > .small-box-footer {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Progress bars */
.progress {
  height: 0.5rem;
  border-radius: 9999px;
  background-color: var(--secondary);
}

.progress-bar {
  border-radius: 9999px;
}

/* Callouts */
.callout {
  border-radius: var(--radius);
  border-left-width: 4px;
  padding: 1rem;
  margin-bottom: 1rem;
  background-color: var(--card);
  border: 1px solid var(--border);
}

.callout.callout-primary {
  border-left-color: var(--primary);
}

.callout.callout-success {
  border-left-color: #10b981;
}

.callout.callout-warning {
  border-left-color: #f59e0b;
}

.callout.callout-danger {
  border-left-color: #ef4444;
}

.callout.callout-info {
  border-left-color: #3b82f6;
}

/* Timeline */
.timeline {
  margin: 0;
  padding: 0;
  position: relative;
}

.timeline > div > .timeline-item {
  box-shadow: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  margin-right: 10px;
}

.timeline > div > .timeline-item > .timeline-header {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  background: var(--muted);
  border-radius: var(--radius) var(--radius) 0 0;
}

/* Direct Chat */
.direct-chat-messages {
  background: var(--secondary);
  border-radius: var(--radius);
  padding: 1rem;
}

.direct-chat-msg {
  margin-bottom: 1rem;
}

.direct-chat-text {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
}

/* Image styling */
.img-thumbnail {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem;
  background: var(--card);
}

/* User panel in student view */
.user-panel {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.user-panel img {
  border-radius: var(--radius);
  border: 2px solid var(--border);
}

/* ========== BACKGROUND UTILITY OVERRIDES ========== */
/* Override AdminLTE background colors to use dark blue theme */
.bg-primary, .bg-gradient-primary {
  background-color: var(--primary) !important;
  background-image: none !important;
}

.bg-secondary, .bg-gradient-secondary {
  background-color: var(--secondary) !important;
  background-image: none !important;
  color: var(--foreground) !important;
}

.bg-info, .bg-gradient-info {
  background-color: var(--primary) !important;
  background-image: none !important;
}

.bg-success, .bg-gradient-success {
  background-color: #10b981 !important;
  background-image: none !important;
}

.bg-warning, .bg-gradient-warning {
  background-color: #f59e0b !important;
  background-image: none !important;
}

.bg-danger, .bg-gradient-danger {
  background-color: #ef4444 !important;
  background-image: none !important;
}

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

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

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

.text-light {
  color: var(--foreground) !important;
}

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

/* Border utility */
.border {
  border: 1px solid var(--border) !important;
}

/* Container with RTL support */
.container, .container-fluid {
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Section content styling */
section.content {
  padding: 0 0.5rem;
}

section.content-header {
  padding: 0.75rem 1rem;
}

section.content-header h1,
section.content-header h3,
section.content-header h4 {
  color: var(--foreground);
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0;
}

/* Row and column spacing */
.row {
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.row > [class*="col-"] {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

/* Spacing for form containers */
.card-body .container {
  max-width: 100%;
}

/* Float fix for RTL */
[dir="rtl"] .float-left {
  float: right !important;
}

[dir="rtl"] .float-right {
  float: left !important;
}

/* Image in forms */
.card-body img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* Fix nested cards */
.card .card {
  border: 1px solid var(--border);
  margin-bottom: 1rem;
}

.card .card > .card-header {
  background-color: var(--muted) !important;
  color: var(--foreground) !important;
  padding: 0.75rem 1rem;
}

/* Action buttons row */
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Inline form elements */
.form-inline .form-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Multi-select styling */
.ms-container {
  width: 100% !important;
}

.ms-list {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
}

.ms-selectable .ms-list,
.ms-selection .ms-list {
  background: var(--card);
}

.ms-elem-selectable, .ms-elem-selection {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.ms-elem-selectable:hover, .ms-elem-selection:hover {
  background: var(--secondary);
}

.ms-elem-selection.ms-selected {
  background: var(--primary);
  color: var(--primary-foreground);
}

/* Select2 styling */
.select2-container--default .select2-selection--single {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 38px;
  padding: 0.375rem 0.75rem;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 24px;
  color: var(--foreground);
}

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

.select2-dropdown {
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

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

/* Toastr notification styling */
.toast {
  border-radius: var(--radius) !important;
  box-shadow: none !important;
  border: 1px solid var(--border) !important;
}

.toast-success {
  background-color: #dcfce7 !important;
  color: #166534 !important;
}

.toast-error {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
}

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

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

/* ========== DATA PAGES CONSISTENT STYLING ========== */
/* DataEdit, DataNew, DataDelete, DataProfile, DataSetting, DataUsers, DataMailingBoxModal */

/* Page section styling */
section.content {
  padding: 0.5rem 1rem;
}

section.content-header {
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
}

section.content-header h1,
section.content-header h3,
section.content-header h4,
section.content-header h5 {
  color: var(--foreground) !important;
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0;
}

/* Card with tabs styling */
.card-tabs {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-tabs > .card-header {
  background-color: var(--primary) !important;
  padding: 0 !important;
  padding-top: 0.5rem !important;
  border-bottom: none;
}

/* Nav tabs inside card */
.card-tabs .nav-tabs {
  border-bottom: none;
  padding: 0 0.5rem;
}

.card-tabs .nav-tabs .nav-item {
  margin-bottom: 0;
}

.card-tabs .nav-tabs .nav-link {
  border: none;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0.625rem 1rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  background: transparent;
  margin: 0 0.125rem;
  transition: all 0.2s ease;
}

.card-tabs .nav-tabs .nav-link:hover {
  color: var(--primary-foreground);
  background: rgba(255, 255, 255, 0.1);
}

.card-tabs .nav-tabs .nav-link.active {
  background-color: var(--card) !important;
  color: var(--primary) !important;
  font-weight: 600;
}

/* Inner card inside tab pane */
.tab-pane > .card {
  border: none;
  box-shadow: none !important;
  margin-bottom: 0;
}

.tab-pane > .card > .card-header {
  background-color: var(--muted) !important;
  color: var(--foreground) !important;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.tab-pane > .card > .card-header .card-title {
  color: var(--foreground) !important;
}

.tab-pane > .card > .card-body {
  padding: 1rem;
}

/* Vertical pills navigation (for DataMailingBoxModal) */
.nav-pills.flex-column .nav-link {
  border-radius: var(--radius);
  padding: 0.625rem 1rem;
  margin-bottom: 0.25rem;
  color: var(--foreground);
  font-size: 0.9375rem;
  transition: all 0.2s ease;
}

.nav-pills.flex-column .nav-link:hover {
  background-color: var(--secondary);
}

.nav-pills.flex-column .nav-link.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

/* Form styling in data pages */
.card-body .form-group {
  margin-bottom: 1rem;
}

.card-body .form-group label {
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
  display: block;
}

.card-body .form-control {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  background-color: var(--card);
  color: var(--foreground);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.card-body .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
  outline: none;
}

/* Tables in data pages */
.card-body .table {
  margin-bottom: 0;
}

.card-body .table thead th {
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  padding: 0.75rem;
  font-size: 0.875rem;
  border: none;
  white-space: nowrap;
}

.card-body .table tbody td {
  padding: 0.625rem 0.75rem;
  vertical-align: middle;
  border-color: var(--border);
}

.card-body .table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--muted);
}

.card-body .table-striped tbody tr:nth-of-type(even) {
  background-color: var(--card);
}

.card-body .table tbody tr:hover {
  background-color: rgba(15, 23, 42, 0.04);
}

/* Action buttons in tables */
.card-body .table td button,
.card-body .table td a {
  background: transparent;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
}

.card-body .table td i {
  font-size: 1.125rem !important;
  transition: transform 0.15s ease;
}

.card-body .table td a:hover i,
.card-body .table td button:hover i {
  transform: scale(1.1);
}

/* Edit icon */
.fa-edit {
  color: var(--primary) !important;
}

/* Delete icon */
.fa-trash-alt {
  color: #ef4444 !important;
}

/* Card footer with buttons */
.card-footer {
  background-color: var(--muted);
  border-top: 1px solid var(--border);
  padding: 0.875rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

/* Button styles in forms */
.card-footer .btn-success {
  background-color: #10b981 !important;
  border-color: #10b981 !important;
  color: white !important;
}

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

.card-footer .btn-primary {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

.card-footer .btn-primary:hover {
  background-color: #1e293b !important;
  border-color: #1e293b !important;
}

.card-footer .btn-danger {
  background-color: #ef4444 !important;
  border-color: #ef4444 !important;
  color: white !important;
}

.card-footer .btn-danger:hover {
  background-color: #dc2626 !important;
  border-color: #dc2626 !important;
}

/* Modal styling */
.modal-content {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: none;
  overflow: hidden;
}

.modal-header {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-bottom: none;
  padding: 1rem 1.25rem;
}

.modal-header .modal-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary-foreground);
}

.modal-header .close {
  color: var(--primary-foreground);
  opacity: 0.8;
  text-shadow: none;
  font-size: 1.5rem;
}

.modal-header .close:hover {
  opacity: 1;
  color: var(--primary-foreground);
}

.modal-body {
  padding: 1.25rem;
  font-size: 1rem;
  color: var(--foreground);
}

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

.modal-footer .btn {
  min-width: 100px;
}

/* Alert styling in data pages */
.card-body .alert {
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.alert-primary {
  background-color: rgba(15, 23, 42, 0.05);
  border: 1px solid var(--primary);
  color: var(--primary);
}

/* Outline buttons */
.btn-outline-dark {
  border-color: var(--border);
  color: var(--foreground);
}

.btn-outline-dark:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-outline-danger {
  border-color: #ef4444;
  color: #ef4444;
}

.btn-outline-danger:hover {
  background-color: #ef4444;
  border-color: #ef4444;
  color: white;
}

/* Mailing box specific styles */
.card-secondary > .card-header {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

/* Search input in card header */
.card-header .form-control-navbar,
.card-header .form-control {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: var(--primary-foreground) !important;
}

.card-header .form-control-navbar::placeholder,
.card-header .form-control::placeholder {
  color: rgba(255, 255, 255, 0.6) !important;
}

.card-header .form-control-navbar:focus,
.card-header .form-control:focus {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: rgba(255, 255, 255, 0.4) !important;
}

/* Buttons in card header */
.card-header .btn-info {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: var(--primary-foreground) !important;
}

.card-header .btn-info:hover {
  background-color: rgba(255, 255, 255, 0.25) !important;
  border-color: rgba(255, 255, 255, 0.4) !important;
}

/* Yellow highlight for unread messages */
.bg-yellow {
  background-color: #fef3c7 !important;
}

/* Text colors */
.text-grey {
  color: var(--muted-foreground) !important;
}

.text-red {
  color: #ef4444 !important;
}

/* Profile page header alert */
header.alert {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

/* DataEdit specific - bg-info card header */
.card-header.bg-info,
.card.card-header.bg-info {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

/* Container with bg-light */
.container-fluid.bg-light {
  background-color: var(--card) !important;
  border-radius: var(--radius);
  padding: 1rem;
}

/* Checkbox styling */
.w3-check,
input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--primary);
  cursor: pointer;
}

/* W3 bar styling */
.w3-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.w3-bar .btn {
  flex: 1;
  min-width: 120px;
}

/* Dropdown in card header */
.card-header .dropdown-menu {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.card-header .dropdown-item {
  color: var(--foreground);
  padding: 0.5rem 1rem;
}

.card-header .dropdown-item:hover {
  background-color: var(--secondary);
}

/* DataTables overrides for data pages */
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
  margin-bottom: 1rem;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  margin-top: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .card-tabs .nav-tabs .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }
  
  .card-body .table th,
  .card-body .table td {
    padding: 0.5rem;
    font-size: 0.8125rem;
  }
  
  .card-footer {
    flex-direction: column;
  }
  
  .card-footer .btn {
    width: 100%;
  }
  
  .w3-bar {
    flex-direction: column;
  }
  
  .w3-bar .btn {
    width: 100% !important;
  }
}

/* Print styles */
@media print {
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
  
  .card-header {
    background-color: #0f172a !important;
    color: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  .table thead th {
    background-color: #0f172a !important;
    color: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ========== DATA STUDENT PAGE STYLES ========== */

/* Student page header */
.content-header .text-light {
  color: var(--foreground) !important;
  font-weight: 600;
  font-size: 1.375rem;
}

/* Student photo styling */
.tab-pane .card-body img {
  border-radius: var(--radius);
  border: 2px solid var(--border);
  object-fit: cover;
  max-width: 200px;
  transition: all 0.2s ease;
}

.tab-pane .card-body img:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

/* Student info layout */
.tab-pane .card-body .container {
  max-width: 100%;
}

.tab-pane .card-body .row {
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.tab-pane .card-body .row > [class*="col-"] {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Form group improvements */
.tab-pane .form-group {
  margin-bottom: 1rem;
  background: var(--muted);
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.tab-pane .form-group label {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.375rem;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  display: block;
}

.tab-pane .form-group .form-control {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  background-color: var(--card);
  color: var(--foreground);
  font-weight: 500;
}

.tab-pane .form-group .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
  background-color: white;
}

/* Select styling */
.tab-pane .form-group select.form-control {
  cursor: pointer;
}

/* Student card footer */
.tab-pane .card > .card-footer {
  background-color: var(--muted);
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

.tab-pane .card-footer .row {
  align-items: center;
}

.tab-pane .card-footer .btn {
  padding: 0.625rem 1.25rem;
  font-weight: 500;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-pane .card-footer .btn-info {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

.tab-pane .card-footer .btn-info:hover {
  background-color: #1e293b !important;
  border-color: #1e293b !important;
}

.tab-pane .card-footer .btn-success {
  background-color: #10b981 !important;
  border-color: #10b981 !important;
  color: white !important;
}

.tab-pane .card-footer .btn-success:hover {
  background-color: #059669 !important;
  border-color: #059669 !important;
}

/* Fees and interviews tab tables */
.tab-pane .table {
  border-radius: var(--radius);
  overflow: hidden;
}

.tab-pane .table thead th {
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  padding: 0.75rem;
  font-size: 0.875rem;
  border: none;
  text-align: center;
}

.tab-pane .table tbody td {
  padding: 0.625rem 0.75rem;
  vertical-align: middle;
  border-color: var(--border);
  text-align: center;
}

.tab-pane .table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--muted);
}

.tab-pane .table-striped tbody tr:nth-of-type(even) {
  background-color: var(--card);
}

.tab-pane .table tbody tr:hover {
  background-color: rgba(15, 23, 42, 0.04);
}

/* Badge styling in student page */
.tab-pane .badge {
  font-size: 0.75rem;
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius);
  font-weight: 500;
}

.badge-success {
  background-color: #10b981 !important;
  color: white !important;
}

.badge-warning {
  background-color: #f59e0b !important;
  color: white !important;
}

.badge-danger {
  background-color: #ef4444 !important;
  color: white !important;
}

.badge-info {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

/* Student semester record cards */
.tab-pane .info-box {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: none;
  margin-bottom: 1rem;
  background: var(--card);
}

.tab-pane .info-box-icon {
  border-radius: var(--radius) 0 0 var(--radius);
}

/* Callout styling for student notes */
.tab-pane .callout {
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-left-width: 4px;
}

.tab-pane .callout-info {
  border-left-color: var(--primary);
}

.tab-pane .callout-success {
  border-left-color: #10b981;
}

.tab-pane .callout-warning {
  border-left-color: #f59e0b;
}

.tab-pane .callout-danger {
  border-left-color: #ef4444;
}

/* Student action buttons */
.tab-pane .btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Student photo column */
.tab-pane .col-md-3.text-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 0.5rem;
}

.tab-pane .col-md-3.text-center a {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
}

/* Responsive adjustments for student page */
@media (max-width: 992px) {
  .tab-pane .col-md-3.text-center {
    margin-bottom: 1.5rem;
  }
  
  .tab-pane .card-body img {
    max-width: 150px;
  }
}

@media (max-width: 768px) {
  .tab-pane .card-footer .row {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .tab-pane .card-footer .col-md-6 {
    width: 100%;
    text-align: center !important;
  }
  
  .tab-pane .card-footer .btn {
    width: 100%;
    justify-content: center;
  }
  
  .tab-pane .form-group {
    padding: 0.625rem;
  }
  
  .tab-pane .form-group label {
    font-size: 0.75rem;
  }
}

/* Student graduation status */
.graduation-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.graduation-status.active {
  background-color: #dcfce7;
  color: #166534;
}

.graduation-status.graduated {
  background-color: #dbeafe;
  color: #1e40af;
}

.graduation-status.frozen {
  background-color: #fef3c7;
  color: #92400e;
}

.graduation-status.withdrawn {
  background-color: #fee2e2;
  color: #991b1b;
}

/* ============================================
   DataStudent Card Footer Button Layout
   ============================================ */

/* Main card footer styling */
.tab-pane .card-footer {
  background: linear-gradient(to top, var(--muted), var(--card));
  border-top: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}

/* Footer row layout */
.tab-pane .card-footer .row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
}

/* Footer columns */
.tab-pane .card-footer .col-md-6 {
  flex: 1;
  padding: 0;
}

.tab-pane .card-footer .col-md-6.text-right {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-start;
}

.tab-pane .card-footer .col-md-6.text-left {
  display: flex;
  justify-content: flex-end;
}

/* Footer buttons base styling */
.tab-pane .card-footer .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.tab-pane .card-footer .btn i {
  font-size: 1rem;
}

/* Info button (Academic transcript) */
.tab-pane .card-footer .btn-info {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

.tab-pane .card-footer .btn-info:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
  color: white;
  text-decoration: none;
}

.tab-pane .card-footer .btn-info:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(59, 130, 246, 0.2);
}

/* Success button (Save) */
.tab-pane .card-footer .btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
  min-width: 140px;
  justify-content: center;
}

.tab-pane .card-footer .btn-success:hover:not(:disabled) {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
  color: white;
}

.tab-pane .card-footer .btn-success:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(16, 185, 129, 0.2);
}

.tab-pane .card-footer .btn-success:disabled {
  background: #9ca3af;
  cursor: not-allowed;
  opacity: 0.7;
  box-shadow: none;
}

/* Float-left button fix */
.tab-pane .card-footer .btn.float-left {
  float: none !important;
  margin-right: auto;
}

/* Primary button variant */
.tab-pane .card-footer .btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1e3a5f 100%);
  color: var(--primary-foreground);
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.2);
}

.tab-pane .card-footer .btn-primary:hover {
  background: linear-gradient(135deg, #1e3a5f 0%, var(--primary) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 23, 42, 0.3);
  color: var(--primary-foreground);
}

/* Danger button variant */
.tab-pane .card-footer .btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

.tab-pane .card-footer .btn-danger:hover {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
  color: white;
}

/* Button group styling */
.tab-pane .card-footer .btn-group {
  display: flex;
  gap: 0.5rem;
}

.tab-pane .card-footer .btn-group .btn {
  border-radius: var(--radius);
}

/* Responsive footer buttons */
@media (max-width: 991px) {
  .tab-pane .card-footer .row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .tab-pane .card-footer .col-md-6 {
    width: 100%;
  }
  
  .tab-pane .card-footer .col-md-6.text-right {
    justify-content: center;
    margin-bottom: 0.75rem;
  }
  
  .tab-pane .card-footer .col-md-6.text-left {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .tab-pane .card-footer {
    padding: 1rem;
  }
  
  .tab-pane .card-footer .col-md-6.text-right {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .tab-pane .card-footer .btn {
    width: 100%;
    justify-content: center;
    padding: 0.875rem 1rem;
  }
  
  .tab-pane .card-footer .btn-success {
    min-width: auto;
  }
}

/* Single button footer layout (most tabs) */
.tab-pane .card-footer:not(:has(.row)) {
  display: flex;
  justify-content: flex-start;
  padding: 1.25rem 1.5rem;
}

.tab-pane .card-footer:not(:has(.row)) .btn {
  margin-right: auto;
}

/* Button icon alignment */
.tab-pane .card-footer .btn i.fas,
.tab-pane .card-footer .btn i.far,
.tab-pane .card-footer .btn i.fa {
  margin-left: 0.25rem;
}

/* RTL adjustments for footer */
[dir="rtl"] .tab-pane .card-footer .col-md-6.text-right {
  justify-content: flex-end;
}

[dir="rtl"] .tab-pane .card-footer .col-md-6.text-left {
  justify-content: flex-start;
}

[dir="rtl"] .tab-pane .card-footer .btn.float-left {
  margin-right: 0;
  margin-left: auto;
}

[dir="rtl"] .tab-pane .card-footer .btn i.fas,
[dir="rtl"] .tab-pane .card-footer .btn i.far,
[dir="rtl"] .tab-pane .card-footer .btn i.fa {
  margin-left: 0;
  margin-right: 0.25rem;
}

/* ============================================
   DataStudent Footer Buttons New Structure
   ============================================ */

/* New footer-buttons layout for first tab */
.tab-pane .card-footer .footer-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tab-pane .card-footer .footer-buttons-left {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tab-pane .card-footer .footer-buttons-right {
  display: flex;
  gap: 0.75rem;
}

/* Outline button variants */
.tab-pane .card-footer .btn-outline-info {
  background: transparent;
  color: #3b82f6;
  border: 2px solid #3b82f6;
  box-shadow: none;
}

.tab-pane .card-footer .btn-outline-info:hover {
  background: #3b82f6;
  color: white;
  transform: translateY(-1px);
}

.tab-pane .card-footer .btn-outline-success {
  background: transparent;
  color: #10b981;
  border: 2px solid #10b981;
  box-shadow: none;
}

.tab-pane .card-footer .btn-outline-success:hover {
  background: #10b981;
  color: white;
  transform: translateY(-1px);
}

.tab-pane .card-footer .btn-outline-warning {
  background: transparent;
  color: #f59e0b;
  border: 2px solid #f59e0b;
  box-shadow: none;
}

.tab-pane .card-footer .btn-outline-warning:hover {
  background: #f59e0b;
  color: white;
  transform: translateY(-1px);
}

.tab-pane .card-footer .btn-outline-danger {
  background: transparent;
  color: #ef4444;
  border: 2px solid #ef4444;
  box-shadow: none;
}

.tab-pane .card-footer .btn-outline-danger:hover {
  background: #ef4444;
  color: white;
  transform: translateY(-1px);
}

.tab-pane .card-footer .btn-outline-secondary {
  background: transparent;
  color: #6b7280;
  border: 2px solid #d1d5db;
  box-shadow: none;
}

.tab-pane .card-footer .btn-outline-secondary.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive footer-buttons */
@media (max-width: 991px) {
  .tab-pane .card-footer .footer-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .tab-pane .card-footer .footer-buttons-left {
    justify-content: center;
    margin-bottom: 0.5rem;
  }
  
  .tab-pane .card-footer .footer-buttons-right {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .tab-pane .card-footer .footer-buttons-left {
    flex-direction: column;
  }
}

/* ============================================
   Fees Tab Footer Actions
   ============================================ */

.tab-pane .card-footer.fees-footer {
  padding: 1.5rem;
}

.tab-pane .card-footer .footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.tab-pane .card-footer .action-group {
  display: flex;
  align-items: center;
}

.tab-pane .card-footer .action-group .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-pane .card-footer .action-group .btn span {
  display: inline;
}

.tab-pane .card-footer .action-group .btn i {
  font-size: 0.9375rem;
}

/* Spinner in button */
.tab-pane .card-footer .spinner-grow {
  width: 0.75rem;
  height: 0.75rem;
  margin: 0 0.25rem;
}

/* Action primary (Save) */
.tab-pane .card-footer .action-primary .btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

/* Responsive fees footer */
@media (max-width: 1200px) {
  .tab-pane .card-footer .footer-actions {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .tab-pane .card-footer .footer-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .tab-pane .card-footer .action-group {
    width: 100%;
  }
  
  .tab-pane .card-footer .action-group .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .tab-pane .card-footer .action-group .btn span {
    display: none;
  }
  
  .tab-pane .card-footer .action-group .btn i {
    font-size: 1.125rem;
  }
  
  .tab-pane .card-footer .action-group .btn {
    padding: 0.75rem 1rem;
    min-width: 48px;
    justify-content: center;
  }
}