/* =========================================================
   DASHBOARD & TABLES STYLES
   لوحة التحكم، البطاقات الإحصائية، الجداول، وأشرطة التنقل
   ========================================================= */

.app-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 20px 28px;
  display: none;
  animation: appFadeIn 0.5s ease;
}

@keyframes appFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================= Header Styles ================= */
header {
  background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

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

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

.logo-wrapper {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 4px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.logo-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-wrapper i {
  font-size: 1.6rem;
  color: #ffffff;
}

header h1 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.3px;
}

/* Sync Status Badge */
.sync-status {
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 4px;
}

.sync-status.syncing {
  color: #fde047;
  background: rgba(250, 204, 21, 0.15);
  border-color: rgba(250, 204, 21, 0.3);
}

.sync-status.saved {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.15);
  border-color: rgba(74, 222, 128, 0.3);
}

.sync-status.error {
  color: #f87171;
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.3);
}

/* Server Date & Time Widget */
.server-datetime {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f1f5f9;
}

.server-datetime i {
  color: #60a5fa;
}

/* User Profile Menu */
.user-profile-wrapper {
  position: relative;
}

.user-profile-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  padding: 5px 14px 5px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.user-profile-header:hover {
  background: rgba(255, 255, 255, 0.22);
}

.user-profile-header img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.profile-dropdown {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  width: 230px;
  display: none;
  flex-direction: column;
  z-index: 100;
  border: 1px solid var(--border);
  overflow: hidden;
  animation: dropdownSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdownSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.profile-dropdown.show {
  display: flex;
}

.profile-dropdown button {
  padding: 11px 16px;
  border: none;
  background: none;
  text-align: right;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.profile-dropdown button:hover {
  background: #f1f5f9;
  color: var(--primary-light);
}

.profile-dropdown button i {
  width: 18px;
  text-align: center;
  color: var(--text-muted);
}

.profile-dropdown button:hover i {
  color: var(--primary-light);
}

.profile-dropdown button.logout-btn {
  color: var(--danger);
}

.profile-dropdown button.logout-btn i {
  color: var(--danger);
}

.profile-dropdown button.logout-btn:hover {
  background: #fee2e2;
}

/* ================= Navigation Tabs Bar ================= */
.nav-tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.nav-tab-btn {
  padding: 9px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.nav-tab-btn:hover {
  background: #f8fafc;
  color: var(--primary);
  border-color: #cbd5e1;
}

.nav-tab-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* ================= Special External Tabs: Fuel System & GPS Tracking ================= */
.nav-tab-btn.nav-tab-fuel {
  position: relative;
  background: rgba(245, 158, 11, 0.08);
  color: #b45309;
  border: 1.5px solid rgba(245, 158, 11, 0.4);
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.12);
  transition: all var(--transition-fast);
}

.nav-tab-btn.nav-tab-fuel:hover {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  border-color: #d97706;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  transform: translateY(-1px);
}

.nav-tab-btn.nav-tab-fuel .app-icon {
  color: #d97706;
  transition: color var(--transition-fast);
}

.nav-tab-btn.nav-tab-fuel:hover .app-icon {
  color: #ffffff;
}

.nav-tab-btn.nav-tab-gps {
  position: relative;
  background: rgba(14, 165, 233, 0.08);
  color: #0369a1;
  border: 1.5px solid rgba(14, 165, 233, 0.4);
  box-shadow: 0 2px 6px rgba(14, 165, 233, 0.12);
  transition: all var(--transition-fast);
}

.nav-tab-btn.nav-tab-gps:hover {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  border-color: #2563eb;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.nav-tab-btn.nav-tab-gps .app-icon {
  color: #0284c7;
  transition: color var(--transition-fast);
}

.nav-tab-btn.nav-tab-gps:hover .app-icon {
  color: #ffffff;
}

.nav-tab-btn.nav-tab-permits {
  position: relative;
  background: rgba(139, 92, 246, 0.08);
  color: #6d28d9;
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  box-shadow: 0 2px 6px rgba(139, 92, 246, 0.12);
  transition: all var(--transition-fast);
}

.nav-tab-btn.nav-tab-permits:hover {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: #ffffff;
  border-color: #7c3aed;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
}

.nav-tab-btn.nav-tab-permits .app-icon {
  color: #8b5cf6;
  transition: color var(--transition-fast);
}

.nav-tab-btn.nav-tab-permits:hover .app-icon {
  color: #ffffff;
}

/* Floating External Notice Tooltip (تنويه رابط خارجي عند التمرير) */
.external-tooltip-box {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #0f172a;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 800;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 4px;
}

.external-tooltip-box::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: #0f172a transparent transparent transparent;
}

.nav-tab-btn:hover .external-tooltip-box {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ================= KPI Stats Cards ================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

#view-equipment .stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1360px) {
  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #view-equipment .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: var(--bg-card, #ffffff);
  padding: 16px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.2s ease;
  position: relative;
  overflow: hidden;
  min-width: 0;
  will-change: transform;
}

.stat-card:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.stat-card:active {
  transform: scale(0.98);
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-light);
  border-radius: 4px 0 0 4px;
}

.stat-card.stat-card-warning::after {
  background: #ea580c;
}

.stat-card.stat-card-danger::after {
  background: #dc2626;
}

.stat-card.stat-card-purple::after {
  background: #9333ea;
}

.stat-info {
  min-width: 0;
  flex: 1;
}

.stat-info h3 {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-info .num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.1;
}

.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  color: var(--primary-light);
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-right: 6px;
}

/* ================= Controls Panel ================= */
.controls-panel {
  background: #ffffff;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-box i {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.search-box input {
  width: 100%;
  padding: 10px 40px 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  outline: none;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  background: #f8fafc;
}

.search-box input:focus {
  border-color: var(--border-focus);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ================= Modern Table Card ================= */
.table-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.table-wrapper {
  overflow-x: auto;
  max-height: 700px;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8rem;
  white-space: nowrap;
  direction: rtl;
}

th {
  background: #f8fafc;
  color: var(--secondary);
  font-weight: 800;
  padding: 12px 10px;
  text-align: right;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 2px solid var(--border);
  letter-spacing: 0;
  font-feature-settings: "liga" 1, "calt" 1;
}

td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border-light);
  text-align: right;
  color: var(--text-body);
  letter-spacing: 0;
  font-feature-settings: "liga" 1, "calt" 1;
}

tbody tr {
  transition: background-color var(--transition-fast);
}

tbody tr:hover {
  background-color: #f8fafc;
}

tbody tr:last-child td {
  border-bottom: none;
}

.action-btns {
  display: flex;
  gap: 6px;
}

/* Expiration Warning Badges in Cells */
td.date-expired {
  background-color: #ffe4e6 !important;
  color: #9f1239 !important;
  font-weight: 800;
}

td.date-warning {
  background-color: #fef9c3 !important;
  color: #854d0e !important;
  font-weight: 800;
}

/* Empty Table State */
.table-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.table-empty-state i {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #cbd5e1;
}

/* ================= PDF Print Header ================= */
.pdf-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  margin-bottom: 16px;
  border-bottom: 2px solid #1e3a8a;
  background: #ffffff;
}

.pdf-header-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: right;
}

.pdf-header img {
  max-height: 60px;
  object-fit: contain;
}

.pdf-header h2 {
  color: #1e3a8a;
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0;
}

.pdf-header-date {
  color: #334155 !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  margin-top: 2px !important;
  display: block !important;
  direction: rtl !important;
  letter-spacing: 0 !important;
}

/* ================= PDF Mode & High Resolution Export Styling ================= */
.pdf-mode {
  background: #ffffff !important;
  color: #0f172a !important;
  padding: 12px !important;
  font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif !important;
  direction: rtl !important;
  text-align: right !important;
  box-shadow: none !important;
  border: none !important;
}

.pdf-mode table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 0.68rem !important;
  direction: rtl !important;
  text-align: center !important;
  background-color: #ffffff !important;
  letter-spacing: 0 !important;
  word-spacing: normal !important;
  font-feature-settings: "liga" 1, "calt" 1 !important;
  font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif !important;
}

.pdf-mode thead th {
  background-color: #f1f5f9 !important;
  color: #0f172a !important;
  font-weight: 800 !important;
  border: 1px solid #cbd5e1 !important;
  padding: 6px 4px !important;
  text-align: center !important;
  letter-spacing: 0 !important;
  white-space: nowrap !important;
}

.pdf-mode tbody td {
  border: 1px solid #cbd5e1 !important;
  padding: 5px 3px !important;
  text-align: center !important;
  color: #1e293b !important;
  background-color: #ffffff !important;
  letter-spacing: 0 !important;
  white-space: nowrap !important;
}

.pdf-mode td.date-expired {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
  font-weight: 800 !important;
}

.pdf-mode td.date-warning {
  background-color: #fef3c7 !important;
  color: #92400e !important;
  font-weight: 800 !important;
}

.select-highlight {
  border: 1.5px solid var(--primary-light) !important;
  background-color: #f0f7ff !important;
}

/* =========================================================
   THEME CONTROLS & DARK MODE STYLING
   عناصر التحكم بالوضع الليلي ومحدد درجات الألوان وتنسيقات النمط المظلم
   ========================================================= */

/* Theme Controls in Header */
.theme-controls-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-btn {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f1f5f9;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  outline: none;
}

.theme-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.theme-btn .app-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-btn:hover .app-icon {
  transform: rotate(20deg) scale(1.1);
}

/* Color Picker Dropdown */
.color-picker-wrapper {
  position: relative;
}

.active-color-dot {
  position: absolute;
  bottom: 4px;
  left: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary-light);
  box-shadow: 0 0 6px var(--primary-light);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
}

.color-picker-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 14px;
  min-width: 230px;
  z-index: 1000;
  display: none;
  animation: dropdownSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.color-picker-dropdown.show {
  display: block;
}

.color-picker-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-align: right;
}

.color-swatches-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.color-swatch-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  color: var(--text-main);
  text-align: right;
  font-size: 0.78rem;
  font-weight: 700;
  outline: none;
}

.color-swatch-btn:hover {
  background: var(--primary-subtle);
  border-color: var(--primary-light);
  transform: scale(1.02);
}

.color-swatch-btn.active {
  border-color: var(--primary-light);
  background: var(--primary-subtle);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.swatch-circle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Settings Modal Appearance Section */
.settings-section-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 10px 0;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.9rem;
}

.settings-section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.theme-mode-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

.theme-mode-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
}

.theme-mode-card:hover {
  border-color: var(--primary-light);
  background: var(--primary-subtle);
}

.theme-mode-card.active {
  border-color: var(--primary-light);
  background: var(--primary-subtle);
  color: var(--primary-light);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.settings-color-swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 4px;
}

.color-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
}

.color-pill:hover {
  border-color: var(--primary-light);
  background: var(--primary-subtle);
}

.color-pill.active {
  border-color: var(--primary-light);
  background: var(--primary-subtle);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

/* ================= Dark Mode Global Adjustments ================= */
[data-theme="dark"] body {
  background: var(--bg-gradient);
  color: var(--text-main);
}

[data-theme="dark"] .stat-card,
[data-theme="dark"] .controls-panel,
[data-theme="dark"] .table-card {
  background: var(--card-bg);
  border-color: var(--border);
}

[data-theme="dark"] .search-box {
  background: #090d16;
  border-color: var(--border);
}

[data-theme="dark"] .search-box input {
  color: var(--text-main);
}

[data-theme="dark"] .search-box input::placeholder {
  color: var(--text-muted);
}

[data-theme="dark"] th {
  background: #0f172a;
  color: #f1f5f9;
  border-bottom-color: #334155;
}

[data-theme="dark"] td {
  border-bottom-color: var(--border-light);
  color: var(--text-body);
}

[data-theme="dark"] tbody tr:hover {
  background-color: #1a2438;
}

[data-theme="dark"] td.date-expired {
  background-color: rgba(239, 68, 68, 0.22) !important;
  color: #fca5a5 !important;
}

[data-theme="dark"] td.date-warning {
  background-color: rgba(245, 158, 11, 0.22) !important;
  color: #fde047 !important;
}

[data-theme="dark"] .nav-tab-btn {
  background: var(--card-bg);
  border-color: var(--border);
  color: var(--text-muted);
}

[data-theme="dark"] .nav-tab-btn:hover {
  background: #1a2438;
  color: var(--text-main);
}

[data-theme="dark"] .nav-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

[data-theme="dark"] .profile-dropdown {
  background: var(--card-bg);
  border-color: var(--border);
}

[data-theme="dark"] .profile-dropdown button {
  color: var(--text-body);
  border-bottom-color: var(--border-light);
}

[data-theme="dark"] .profile-dropdown button:hover {
  background: #1a2438;
  color: var(--primary-light);
}

[data-theme="dark"] .modal {
  background: var(--card-bg);
  border-color: var(--border);
}

[data-theme="dark"] .modal-header {
  border-bottom-color: var(--border);
}

[data-theme="dark"] .modal-header h2 {
  color: var(--text-main);
}

[data-theme="dark"] .modal-footer {
  border-top-color: var(--border);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  background: #090d16;
  color: var(--text-main);
  border-color: var(--border);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
  background: #0f172a;
  border-color: var(--primary-light);
}

[data-theme="dark"] .form-group input[type="file"] {
  background: #090d16;
}

[data-theme="dark"] .quick-fill-bar {
  background: #0b1120;
  border-color: var(--border);
}

[data-theme="dark"] .select-highlight {
  background-color: rgba(59, 130, 246, 0.15) !important;
  border-color: var(--primary-light) !important;
  color: #f8fafc !important;
}

[data-theme="dark"] .stat-icon {
  background: rgba(59, 130, 246, 0.15);
  color: var(--primary-light);
}

[data-theme="dark"] .btn-secondary {
  background: #1e293b;
  color: #cbd5e1;
  border-color: #334155;
}

[data-theme="dark"] .btn-secondary:hover {
  background: #334155;
  color: #ffffff;
}

[data-theme="dark"] .toast {
  background: #131b2e;
  border-color: var(--border);
  color: var(--text-main);
}

[data-theme="dark"] .confirm-modal-box {
  background: var(--card-bg);
  border-color: var(--border);
}

[data-theme="dark"] .color-picker-dropdown {
  background: var(--card-bg);
  border-color: var(--border);
}

/* =========================================================
   RESPONSIVE DESIGN SYSTEM (MOBILE, TABLET & DESKTOP)
   تصميم متجاوب عصري لكافة الشاشات والهواتف الذكية والأجهزة اللوحية
   ========================================================= */

/* شاشات الحواسيب المحمولة والشاشات المتوسطة (Tablet Landscape & Laptops) */
@media (max-width: 1024px) {
  .app-container {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .controls-panel {
    gap: 12px;
  }
}

/* شاشات الأجهزة اللوحية والهواتف الكبيرة (Tablets & Large Phones) */
@media (max-width: 768px) {
  .app-container {
    padding: 12px 10px;
  }

  /* Header Responsive Stacking */
  header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
  }

  .header-title-container {
    justify-content: space-between;
    width: 100%;
  }

  header h1 {
    font-size: 1.15rem;
  }

  .logo-wrapper {
    width: 38px;
    height: 38px;
  }

  .header-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 8px;
    flex-wrap: wrap;
  }

  .server-datetime {
    font-size: 0.75rem;
    padding: 5px 10px;
    order: 1;
    flex: 1;
    justify-content: center;
  }

  .theme-controls-wrapper {
    order: 2;
    gap: 6px;
  }

  .user-profile-wrapper {
    order: 3;
  }

  .user-profile-header {
    padding: 4px 10px 4px 6px;
    font-size: 0.8rem;
  }

  .user-profile-header #user-avatar {
    width: 26px;
    height: 26px;
  }

  /* Horizontal Scrolling Nav Tabs */
  .nav-tabs-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .nav-tabs-bar::-webkit-scrollbar {
    display: none;
  }

  .nav-tab-btn {
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  /* Stats Grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }

  .stat-card {
    padding: 14px 12px;
  }

  .stat-info .num {
    font-size: 1.45rem;
  }

  .stat-info h3 {
    font-size: 0.75rem;
  }

  .stat-icon {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }

  /* Controls Panel */
  .controls-panel {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    gap: 12px;
  }

  .search-box {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
  }

  .search-box input {
    width: 100%;
    font-size: 0.9rem;
    padding: 10px 38px 10px 14px;
  }

  .controls-panel > div:last-child {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 100%;
  }

  .controls-panel .btn {
    width: 100%;
    justify-content: center;
    padding: 9px 10px;
    font-size: 0.8rem;
  }

  /* Table Card on Mobile */
  .table-card {
    padding: 12px 8px;
    border-radius: var(--radius-md);
  }

  .table-wrapper {
    border-radius: var(--radius-sm);
    -webkit-overflow-scrolling: touch;
  }

  th, td {
    padding: 8px 7px;
    font-size: 0.76rem;
  }

  /* Modals on Mobile */
  .modal-backdrop {
    padding: 10px;
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    max-height: 88vh;
    padding: 18px 16px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin: 0;
  }

  .modal-header h2 {
    font-size: 1.1rem;
  }

  .form-grid {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px !important; /* يمنع التكبير الإجباري في Safari على هواتف iPhone */
    padding: 10px 12px;
  }

  .modal-footer {
    flex-direction: column-reverse;
    gap: 8px;
    margin-top: 18px;
  }

  .modal-footer button {
    width: 100%;
    justify-content: center;
    padding: 11px;
    font-size: 0.9rem;
  }

  .theme-mode-selector {
    grid-template-columns: 1fr;
  }

  .settings-color-swatches {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* شاشات الهواتف الذكية الصغيرة (Compact Mobile < 480px) */
@media (max-width: 480px) {
  .app-container {
    padding: 8px 6px;
  }

  header {
    padding: 10px 12px;
  }

  header h1 {
    font-size: 1.05rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .controls-panel > div:last-child {
    grid-template-columns: 1fr;
  }

  /* شاشة تسجيل الدخول للهواتف */
  .login-screen {
    padding: 12px 10px;
  }

  .login-card {
    padding: 26px 16px;
    border-radius: var(--radius-lg);
  }

  .login-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    margin-bottom: 14px;
  }

  .login-card h2 {
    font-size: 1.3rem;
  }

  .login-card .subtitle {
    font-size: 0.82rem;
    margin-bottom: 18px;
  }

  .login-features {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 20px;
  }

  .custom-google-btn {
    padding: 12px 16px;
    font-size: 0.9rem;
  }

  .btn-demo-mode {
    padding: 11px 14px;
    font-size: 0.85rem;
  }

  /* Toasts */
  .toast-container {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
  }

  .toast {
    min-width: 100%;
    max-width: 100%;
    padding: 12px 14px;
  }
}

/* =========================================================
   MEDIA PRINT (طباعة عالية الدقة وتنسيق كامل للبيانات)
   ========================================================= */
@media print {
  @page {
    size: landscape;
    margin: 8mm 6mm;
  }

  html, body {
    background: #ffffff !important;
    color: #000000 !important;
    font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif !important;
    font-size: 8pt !important;
    direction: rtl !important;
    width: 100% !important;
    height: auto !important;
    min-height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* إخفاء عناصر التحكم والقوائم الجانبية والنوافذ */
  .sidebar,
  .header,
  .nav-tabs-bar,
  .controls-panel,
  .stats-grid,
  .modal-backdrop,
  .toast-container,
  .no-pdf,
  .no-print,
  .action-btns,
  #login-screen {
    display: none !important;
  }

  .main-wrapper {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    display: block !important;
  }

  .main-content {
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .section-view {
    display: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .section-view.active {
    display: block !important;
  }

  .table-card {
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    width: 100% !important;
    overflow: visible !important;
  }

  .table-wrapper {
    max-height: none !important;
    overflow: visible !important;
    width: 100% !important;
  }

  .pdf-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    border-bottom: 2px solid #1e3a8a !important;
    padding-bottom: 8px !important;
    margin-bottom: 12px !important;
    page-break-after: avoid !important;
    break-after: avoid !important;
  }

  .pdf-header img {
    max-height: 50px !important;
  }

  .pdf-header h2 {
    color: #1e3a8a !important;
    font-size: 14pt !important;
    font-weight: 800 !important;
    letter-spacing: 0 !important;
  }

  .pdf-header-date {
    color: #334155 !important;
    font-size: 8pt !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
  }

  table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 7.2pt !important;
    direction: rtl !important;
    letter-spacing: 0 !important;
    word-spacing: normal !important;
    table-layout: auto !important;
    font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif !important;
    font-feature-settings: "liga" 1, "calt" 1 !important;
  }

  thead {
    display: table-header-group !important;
  }

  tr {
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  th, td {
    border: 1px solid #94a3b8 !important;
    padding: 3.5px 2.5px !important;
    text-align: center !important;
    color: #0f172a !important;
    background: #ffffff !important;
    letter-spacing: 0 !important;
    white-space: nowrap !important;
    font-feature-settings: "liga" 1, "calt" 1 !important;
  }

  th {
    background-color: #e2e8f0 !important;
    color: #0f172a !important;
    font-weight: 800 !important;
  }

  td.date-expired {
    background-color: #fee2e2 !important;
    color: #991b1b !important;
    font-weight: 800 !important;
  }

  td.date-warning {
    background-color: #fef3c7 !important;
    color: #92400e !important;
    font-weight: 800 !important;
  }
}

/* =========================================================
   HTML2CANVAS / PDF EXPORT ENGINE STYLES
   أنماط الطباعة المباشرة أثناء تشغيل محرك تصدير PDF
   ========================================================= */
.pdf-rendering-active {
  background: #ffffff !important;
  color: #0f172a !important;
  padding: 18px 24px !important;
  box-shadow: none !important;
  border: none !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.pdf-rendering-active .table-wrapper {
  max-height: none !important;
  overflow: visible !important;
  width: 100% !important;
}

.pdf-rendering-active .no-pdf,
.pdf-rendering-active .action-btns {
  display: none !important;
}

.pdf-rendering-active table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 7.2pt !important;
  direction: rtl !important;
  letter-spacing: 0 !important;
  word-spacing: normal !important;
  table-layout: auto !important;
  font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif !important;
}

.pdf-rendering-active thead th {
  background-color: #1e293b !important;
  color: #ffffff !important;
  font-weight: 800 !important;
  border: 1px solid #475569 !important;
  padding: 5.5px 3px !important;
  text-align: center !important;
  white-space: nowrap !important;
}

.pdf-rendering-active tbody td {
  border: 1px solid #cbd5e1 !important;
  padding: 4.5px 3px !important;
  text-align: center !important;
  font-size: 7pt !important;
  color: #0f172a !important;
  white-space: nowrap !important;
  background-color: #ffffff;
}

.pdf-rendering-active tbody tr:nth-child(even) td {
  background-color: #f8fafc !important;
}

.pdf-rendering-active tbody td.date-expired {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
  font-weight: 800 !important;
}

.pdf-rendering-active tbody td.date-warning {
  background-color: #fef3c7 !important;
  color: #92400e !important;
  font-weight: 800 !important;
}

.pdf-rendering-active .pdf-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  border-bottom: 2.5px solid #1e3a8a !important;
  padding-bottom: 10px !important;
  margin-bottom: 14px !important;
}

.pdf-rendering-active .pdf-header h2 {
  color: #1e3a8a !important;
  font-size: 14pt !important;
  font-weight: 900 !important;
  margin: 0 0 4px 0 !important;
  font-family: 'Cairo', sans-serif !important;
}

.pdf-rendering-active .pdf-header-date {
  color: #475569 !important;
  font-size: 8.5pt !important;
  font-weight: 700 !important;
  font-family: 'Cairo', sans-serif !important;
}

/* إخفاء بلوك التوقيع تماماً عن شاشات الموقع وصفحاته */
.pdf-signature-block {
  display: none !important;
}

/* إظهار التوقيع فقط وبشكل حصري أثناء عملية التقاط الـ PDF */
.pdf-rendering-active .pdf-signature-block {
  display: flex !important;
  justify-content: flex-end !important; /* في الواجهة العربية RTL يعني أقصى اليسار */
  margin-top: 16px !important;
  direction: rtl !important;
  page-break-inside: avoid !important;
  width: 100% !important;
}

.pdf-rendering-active .pdf-signature-block div {
  text-align: center !important;
  font-family: 'Cairo', sans-serif !important;
  margin-right: auto !important;
  margin-left: 0 !important;
}

/* =========================================================
   RESPONSIVE DESIGN (TABLETS & MOBILE DEVICES)
   تحسينات شاملة للأجهزة اللوحية (التابليت) والهواتف الذكية
   ========================================================= */

/* Tablets (Screen Width: 768px - 1100px) */
@media (max-width: 1100px) {
  .app-container {
    padding: 14px 16px;
  }

  header {
    padding: 14px 18px;
    gap: 12px;
  }

  .header-title-container {
    flex: 1;
  }

  header h1 {
    font-size: 1.18rem;
  }

  .server-datetime {
    font-size: 0.78rem;
    padding: 5px 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px;
    margin-bottom: 18px;
  }

  .controls-panel {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
  }

  .search-box {
    width: 100%;
    min-width: 100%;
  }

  .btn-group {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .btn-group .btn {
    flex: 1 1 calc(33.333% - 8px);
    justify-content: center;
    padding: 9px 10px;
    font-size: 0.82rem;
  }

  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-height: 65vh;
  }

  #view-dashboard table {
    min-width: 1100px; /* ضمان عدم انكماش الـ 20 عمود في التابليت مع تمرير لمسي ناعم */
  }

  #view-equipment table {
    min-width: 750px;
  }

  #view-drivers table,
  #view-vehicles table {
    min-width: 680px;
  }
}

/* Small Tablets & Phones (Screen Width <= 768px) */
@media (max-width: 768px) {
  .app-container {
    padding: 10px 10px;
  }

  header {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    border-radius: var(--radius-md);
  }

  .header-title-container {
    justify-content: flex-start;
    gap: 10px;
  }

  .logo-wrapper {
    width: 44px;
    height: 44px;
  }

  header h1 {
    font-size: 1.05rem;
  }

  .header-actions-row {
    justify-content: space-between;
    width: 100%;
    gap: 8px;
  }

  .server-datetime {
    display: none; /* إخفاء التاريخ بالساعة المصغرة لتوفير المساحة بالهاتف */
  }

  .nav-tabs-bar {
    gap: 6px;
    padding-bottom: 6px;
    margin-bottom: 14px;
    -webkit-overflow-scrolling: touch;
  }

  .nav-tab-btn {
    padding: 7px 12px;
    font-size: 0.8rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px;
    margin-bottom: 14px;
  }

  .stat-card {
    padding: 12px 10px;
  }

  .stat-info h3 {
    font-size: 0.7rem;
  }

  .stat-info .num {
    font-size: 1.35rem;
  }

  .stat-icon {
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
  }

  .btn-group .btn {
    flex: 1 1 calc(50% - 6px);
    font-size: 0.8rem;
    padding: 8px 8px;
  }

  .icon-btn {
    width: 34px;
    height: 34px; /* تحسين مساحة الضغط باللمس */
  }
}

/* Very Small Mobile Phones (Screen Width <= 480px) */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr !important;
  }

  .btn-group .btn {
    flex: 1 1 100%;
  }
}

/* =========================================================
   INTERACTIVE ANALYTICS & CHARTS SECTION
   مركز التحليلات والرسوم البيانية التفاعلية
   ========================================================= */

/* شريط زر إظهار/إخفاء مركز التحليلات والرسوم البيانية */
.analytics-collapsible-bar {
  margin-top: 24px;
  margin-bottom: 12px;
  width: 100%;
}

.btn-toggle-analytics {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-fast);
  user-select: none;
}

.btn-toggle-analytics:hover {
  border-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.12);
}

.btn-toggle-analytics.expanded {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.04) 0%, rgba(37, 99, 235, 0.08) 100%);
}

.toggle-analytics-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-arrow-icon {
  width: 22px;
  height: 22px;
  color: var(--primary);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-analytics-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
}

.toggle-analytics-badge {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.toggle-analytics-badge.equipment {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border-color: rgba(245, 158, 11, 0.2);
}

@keyframes analyticsSlideIn {
  0% {
    opacity: 0;
    transform: translateY(-16px) scale(0.99);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes chartCardEntrance {
  0% {
    opacity: 0;
    transform: translateY(14px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.analytics-dashboard-section {
  margin-top: 12px;
  margin-bottom: 24px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.05);
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
  animation: analyticsSlideIn 0.38s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  will-change: transform, opacity;
}

.analytics-dashboard-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #06b6d4, #10b981, #f59e0b);
}

#equipment-analytics-section::before {
  background: linear-gradient(90deg, #f59e0b, #d97706, #0284c7, #8b5cf6);
}

.analytics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.analytics-title-group h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 6px;
  margin-bottom: 2px;
}

.analytics-title-group p {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin: 0;
}

.analytics-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.analytics-badge.equipment {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border-color: rgba(245, 158, 11, 0.25);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.chart-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.2s ease;
  position: relative;
  animation: chartCardEntrance 0.42s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  will-change: transform, opacity;
}

.chart-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
  transform: translateY(-3px);
}

.chart-card.full-width {
  grid-column: span 2;
}

.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.chart-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chart-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chart-icon-box .app-icon {
  width: 20px;
  height: 20px;
}

.chart-title h3 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  line-height: 1.3;
}

.chart-title span {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 600;
}

.chart-badge {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.2);
  white-space: nowrap;
}

.chart-badge.danger {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border-color: rgba(239, 68, 68, 0.25);
}

.chart-badge.success {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border-color: rgba(16, 185, 129, 0.25);
}

.chart-badge.warning {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border-color: rgba(245, 158, 11, 0.25);
}

.chart-badge.purple {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
  border-color: rgba(139, 92, 246, 0.25);
}

.chart-badge.info {
  background: rgba(14, 165, 233, 0.1);
  color: #0284c7;
  border-color: rgba(14, 165, 233, 0.25);
}

.chart-canvas-wrapper {
  position: relative;
  width: 100%;
  height: 270px;
}

.chart-canvas-wrapper.wide {
  height: 290px;
}

.chart-legend-summary {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 100px;
  overflow-y: auto;
  padding-top: 6px;
}

.legend-pill {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-body);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-val {
  color: var(--text-main);
  margin-right: auto;
  padding-right: 4px;
}

.legend-val small {
  color: var(--text-muted);
  font-weight: 600;
}

.chart-empty-msg {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
  padding: 6px 0;
}

/* Responsiveness for Analytics Section */
@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }

  .chart-card.full-width {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .analytics-dashboard-section {
    padding: 16px 14px;
    margin-top: 20px;
  }

  .chart-card {
    padding: 14px;
  }

  .chart-canvas-wrapper {
    height: 230px;
  }

  .chart-canvas-wrapper.wide {
    height: 250px;
  }
}

/* =========================================================
   INTERACTIVE PIE SLICE EXPLODE & DETAILS INSPECTOR
   تأثير تكبير القطاع الدائري ولوحة تفاصيل الصنف المختار
   ========================================================= */

.interactive-pie-card {
  position: relative;
}

.pie-interactive-container {
  display: flex;
  align-items: stretch;
  gap: 16px;
  margin-bottom: 8px;
  width: 100%;
}

.pie-interactive-container .chart-canvas-wrapper {
  flex: 1.2;
  min-width: 0;
  width: 100%;
  height: 280px;
  min-height: 250px;
  position: relative;
}

.chart-canvas-wrapper canvas,
.pie-interactive-container canvas,
.d3-chart-container,
.echarts-chart-container {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  min-height: 260px;
  display: block;
  position: relative;
}

.d3-chart-container svg {
  width: 100%;
  height: 100%;
  max-height: 280px;
  overflow: visible;
  user-select: none;
}

.d3-donut-slice {
  cursor: pointer;
  transition: opacity 0.25s ease, filter 0.25s ease;
}

.d3-donut-slice:hover {
  filter: brightness(1.12) drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

.d3-chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  z-index: 100;
  white-space: nowrap;
  transition: opacity 0.15s ease, transform 0.15s ease;
  direction: rtl;
}

.sector-details-panel {
  flex: 1;
  background: var(--card-bg);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  min-height: 270px;
}

.sector-details-panel.active {
  border-style: solid;
  border-color: var(--primary-light);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.sector-details-empty {
  text-align: center;
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.pulse-touch-icon {
  font-size: 2rem;
  margin-bottom: 6px;
  animation: pulseTouch 1.8s infinite ease-in-out;
}

@keyframes pulseTouch {
  0%, 100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.18);
    opacity: 1;
  }
}

.sector-details-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  animation: fadeInSector 0.35s ease-out;
}

@keyframes fadeInSector {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sector-header-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.sector-title-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-main);
}

.sector-title-badge .color-tag {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.sector-stats-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sector-stat-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: center;
}

.sector-stat-block .stat-num {
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.2;
}

.sector-stat-block .stat-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 2px;
}

.sector-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 85px;
  overflow-y: auto;
  padding-top: 4px;
}

.sector-chip {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.sector-actions-row {
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sector-filter-btn {
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.sector-filter-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.sector-reset-btn {
  background: var(--bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sector-reset-btn:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* Legend Pill Active Hover and Selection */
.legend-pill {
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.2s ease, background-color 0.2s ease;
  will-change: transform;
}

.legend-pill:hover,
.legend-pill.active {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  border-color: var(--primary-light);
}

.legend-pill:active {
  transform: scale(0.96);
}

@media (max-width: 900px) {
  .pie-interactive-container {
    flex-direction: column !important;
  }

  .pie-interactive-container .chart-canvas-wrapper {
    height: 250px !important;
    min-height: 240px !important;
    width: 100% !important;
    flex: none !important;
  }

  .sector-details-panel {
    min-height: auto;
  }
}

/* =========================================================
   INTERACTIVE SAUDI ARABIA REGIONAL FLEET MAP
   خريطة المملكة العربية السعودية التفاعلية الذكية
   ========================================================= */

.saudi-map-main-wrapper {
  display: flex;
  align-items: stretch;
  gap: 18px;
  margin-top: 10px;
  min-height: 440px;
}

.saudi-map-svg-container {
  flex: 1.5;
  background: radial-gradient(ellipse at 50% 50%, rgba(16, 185, 129, 0.04) 0%, rgba(15, 23, 42, 0.02) 80%);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  min-height: 420px;
}

.map-radar-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

[data-theme="dark"] .map-radar-grid {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

#saudi-map-svg-render {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#saudi-map-svg-render svg {
  width: 100%;
  max-height: 430px;
  height: auto;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.05));
}

.saudi-province-path {
  fill: rgba(37, 99, 235, 0.06);
  stroke: rgba(37, 99, 235, 0.22);
  stroke-width: 1.2px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.saudi-province-path:hover,
.saudi-province-path.hovered {
  fill: rgba(16, 185, 129, 0.16);
  stroke: #10b981;
  stroke-width: 1.8px;
}

.saudi-province-path.active {
  fill: rgba(16, 185, 129, 0.26);
  stroke: #059669;
  stroke-width: 2.2px;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4));
}

/* Pins & Marker Pulsing Bubbles on Map */
.map-pin-group {
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.35s ease;
}

.map-pin-group.zoomed-focus {
  animation: zoomPinIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes zoomPinIn {
  0% {
    transform: scale(0.6);
    opacity: 0.3;
  }
  60% {
    transform: scale(1.15);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.map-pin-group:hover .map-pin-core {
  filter: drop-shadow(0 0 7px rgba(16, 185, 129, 0.75));
}

.map-pin-glow {
  fill: rgba(16, 185, 129, 0.25);
  animation: mapPinPulse 2.2s infinite ease-out;
  transform-origin: center;
}

@keyframes mapPinPulse {
  0% {
    r: 10;
    opacity: 0.8;
  }
  50% {
    r: 22;
    opacity: 0.15;
  }
  100% {
    r: 26;
    opacity: 0;
  }
}

.map-pin-core {
  fill: #10b981;
  stroke: #ffffff;
  stroke-width: 2.5px;
  transition: all 0.25s ease;
}

.map-pin-group.has-vehicles .map-pin-core {
  fill: #2563eb;
  stroke: #ffffff;
}

.map-pin-group.active .map-pin-core {
  fill: #f59e0b;
  stroke: #ffffff;
  stroke-width: 3.5px;
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.9));
}

.map-pin-label {
  font-size: 11px;
  font-weight: 800;
  font-family: 'Cairo', sans-serif;
  fill: var(--text-main);
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
  pointer-events: none;
}

[data-theme="dark"] .map-pin-label {
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9);
  fill: #f8fafc;
}

.map-pin-badge {
  font-size: 9.5px;
  font-weight: 900;
  font-family: 'Cairo', sans-serif;
  fill: #ffffff;
  pointer-events: none;
}
/* Regional Inspector Drawer */
.saudi-region-inspector-panel {
  flex: 1;
  background: var(--card-bg);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  min-height: 420px;
}

.saudi-region-inspector-panel.active {
  border-style: solid;
  border-color: #10b981;
  box-shadow: 0 8px 26px rgba(16, 185, 129, 0.09);
}

.region-details-empty {
  text-align: center;
  padding: 24px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.region-details-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  animation: fadeInSector 0.35s ease-out;
}

.region-header-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.region-title-info h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.region-title-info span {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 600;
}

.region-vehicles-list {
  max-height: 175px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 4px;
}

.region-veh-item-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
  will-change: transform;
}

.region-veh-item-card:hover {
  transform: translateY(-2px);
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.04);
}

.region-veh-plate {
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.region-veh-driver {
  color: var(--text-muted);
  font-weight: 600;
}

/* Document Inspection Cards & Pills */
.doc-veh-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.78rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  will-change: transform;
}

.doc-veh-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.doc-veh-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.doc-pills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}

.doc-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.71rem;
  font-weight: 700;
  white-space: nowrap;
}

.doc-pill.expired {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.doc-pill.soon {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.doc-pill.valid {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.doc-pill.empty {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

/* =========================================================
   APP FOOTER & DEVELOPER SIGNATURE (Small on left)
   ========================================================= */
.app-footer {
  margin-top: 40px;
  padding: 20px 4px 28px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.footer-left-dev {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  letter-spacing: 0.35px;
  font-weight: 500;
  opacity: 0.78;
  direction: ltr;
  text-align: left;
  user-select: none;
  transition: opacity var(--transition-fast);
}

.footer-left-dev:hover {
  opacity: 1;
  color: var(--primary);
}

/* =========================================================
   ADVANCED RESPONSIVENESS (MOBILE, TABLET, DESKTOP)
   تنسيق فائق المرونة لكافة الأجهزة والشاشات
   ========================================================= */

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .chart-card.full-width {
    grid-column: span 1;
  }

  .saudi-map-main-wrapper {
    flex-direction: column;
    gap: 14px;
    min-height: auto;
  }

  .saudi-map-svg-container {
    min-height: 350px;
    padding: 10px;
  }

  .saudi-region-inspector-panel {
    min-height: auto;
    padding: 14px;
  }
}

@media (max-width: 860px) {
  .pie-interactive-container {
    flex-direction: column;
    gap: 14px;
  }

  .pie-interactive-container .chart-canvas-wrapper {
    height: 230px;
    width: 100%;
  }

  .sector-details-panel {
    min-height: auto;
    padding: 12px;
  }

  .chart-legend-summary {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 18px;
  }

  #view-equipment .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-card {
    padding: 12px 10px;
  }

  .stat-info h3 {
    font-size: 0.72rem;
  }

  .stat-value {
    font-size: 1.35rem;
  }

  .stat-icon {
    width: 38px;
    height: 38px;
  }

  .analytics-dashboard-section {
    padding: 14px 12px;
    margin-top: 16px;
    border-radius: var(--radius-md);
  }

  .chart-card {
    padding: 12px;
  }

  .chart-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .chart-title h3 {
    font-size: 0.95rem;
  }

  .chart-title span {
    font-size: 0.72rem;
  }

  .saudi-map-svg-container {
    min-height: 290px;
    padding: 8px;
  }

  #saudi-map-svg-render svg {
    max-height: 300px;
  }

  .region-vehicles-list {
    max-height: 140px;
  }

  .app-footer {
    margin-top: 24px;
    padding: 14px 0 20px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  #view-equipment .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: 10px 8px;
  }

  .stat-value {
    font-size: 1.2rem;
  }

  .stat-icon {
    width: 32px;
    height: 32px;
  }

  .stat-icon svg {
    width: 18px;
    height: 18px;
  }

  .pie-interactive-container .chart-canvas-wrapper {
    height: 200px;
  }

  .chart-legend-summary {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .legend-pill {
    padding: 5px 8px;
    font-size: 0.72rem;
  }

  .sector-stat-block .stat-num {
    font-size: 1.15rem;
  }

  .sector-stat-block .stat-lbl {
    font-size: 0.68rem;
  }

  .sector-actions-row {
    flex-direction: column;
    gap: 6px;
  }

  .sector-filter-btn,
  .sector-reset-btn {
    width: 100%;
    justify-content: center;
  }

  .saudi-map-svg-container {
    min-height: 250px;
  }

  #saudi-map-svg-render svg {
    max-height: 260px;
  }

  .footer-left-dev {
    font-size: 0.7rem;
  }
}

/* =========================================================
   120 FPS DASHBOARD GPU OPTIMIZATION & REFLOW ELIMINATION
   ========================================================= */

.app-container,
.stats-grid,
.chart-card,
.analytics-dashboard-section,
.pie-interactive-container,
.saudi-map-main-wrapper,
.sector-details-panel,
.saudi-region-inspector-panel {
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  perspective: 1000px;
}