/* Backend Layout Styles - Modern Admin Dashboard */

/* Font imports */
@font-face {
  font-family: 'KhmerOS Battambang';
  src: url('/fonts/KhmerOS_battambang.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Times New Roman';
  src: url('/fonts/Times_New_Roman.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* Language-based font application */
[lang="en"] {
  font-family: 'Times New Roman', san;
}

[lang="kh"] {
  font-family: 'KhmerOS Battambang', san;
}

body {
  font-family: 'Times New Roman', san;
}

body[lang="kh"] {
  font-family: 'KhmerOS Battambang', san;
}

/* FontAwesome icons - all set to orange color */
.fa, .fas, .far, .fab, .fal, .fad, .fass, .fasr, .fasl, 
.fontawesome, .fa-solid, .fa-regular, .fa-brands, .fa-light, .fa-duotone,
i[class*="fa-"], span[class*="fa-"], div[class*="fa-"] {
  color: rgb(240, 125, 0) !important;
}

:root {
  --sidebar-bg: #1a1d23;
  --sidebar-hover: #272b33;
  --sidebar-active: #2d323c;
  --sidebar-text: #8b8f9a;
  --sidebar-text-active: #ffffff;
  --sidebar-border: #2a2e36;
  --topbar-bg: #f4f5f7;
  --content-bg: #eef0f4;
  --card-bg: #ffffff;
  --accent: #e8862a;
  --accent-light: #fef3e8;
  --accent-dark: #c96e1a;
  --text-primary: #1a1d23;
  --text-secondary: #5f6571;
  --text-muted: #9ca0ab;
  --success: #22a06b;
  --success-bg: #e6f9f0;
  --warning: #d48806;
  --warning-bg: #fff8e6;
  --info-bg: #e8f4fd;
  --info: #0967d2;
  --danger: #de350b;
  --danger-bg: #ffebe6;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c1c4cc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #a1a4ac; }

/* Main Wrapper */
.main-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  display: flex !important;
  position: fixed !important;
  left: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 260px !important;
  background: var(--sidebar-bg) !important;
  z-index: 100 !important;
  flex-direction: column !important;
}

.sidebar.collapsed {
  transform: translateX(-100%);
}

.sidebar-logo {
  padding: 22px 24px;
  border-bottom: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}

.sidebar-logo .logo-text {
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.sidebar-logo .logo-sub {
  color: var(--sidebar-text);
  font-size: 11px;
  font-weight: 400;
  margin-top: 1px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-section-label {
  color: var(--sidebar-text);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 0 12px;
  margin-bottom: 8px;
}

.sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  margin-bottom: 2px;
}

.sidebar .nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}

.sidebar .nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
}

.sidebar .nav-item.active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.sidebar .nav-item i {
  width: 20px;
  text-align: center;
  font-size: 14px;
  flex-shrink: 0;
}

.sidebar .nav-item .badge {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  line-height: 1.4;
}

.sidebar .nav-item .badge-gray {
  background: #3a3e47;
  color: #9ca0ab;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.sidebar-user:hover {
  background: var(--sidebar-hover);
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

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

.sidebar-user-name {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  color: var(--sidebar-text);
  font-size: 11px;
}

/* Topbar */
.topbar {
  margin-left: 260px !important;
  background: var(--card-bg) !important;
  border-bottom: 1px solid #e4e6eb !important;
  padding: 0 32px !important;
  height: 68px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 50 !important;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px;
}

.topbar-greeting h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  margin: 0;
}

.topbar-greeting p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 1px;
  margin-bottom: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid #e4e6eb;
  border-radius: 8px;
  background: var(--card-bg);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.lang-btn:hover {
  border-color: #c1c4cc;
  background: #f9fafb;
}

.lang-btn i {
  font-size: 12px;
  color: var(--text-muted);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--card-bg);
  border: 1px solid #e4e6eb;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  min-width: 150px;
  padding: 6px;
  display: none;
  z-index: 200;
}

.lang-dropdown.show {
  display: block;
  animation: dropdownIn 0.15s ease;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s ease;
}

.lang-option:hover {
  background: #f4f5f7;
}

.lang-option.active {
  color: var(--accent);
  font-weight: 600;
}

.lang-option .check-icon {
  margin-left: auto;
  font-size: 11px;
  opacity: 0;
}

.lang-option.active .check-icon {
  opacity: 1;
}

.role-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--accent-light);
  border: 1px solid #f5d8b5;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-dark);
}

.role-badge i {
  font-size: 11px;
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--danger-bg);
  border: 1px solid #fcc7c0;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--danger);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.logout-btn:hover {
  background: #ffd9d3;
}

.logout-btn i {
  font-size: 13px;
}

/* Main Content */
.main-content {
  margin-left: 260px !important;
  padding: 28px 32px 40px !important;
  min-height: calc(100vh - 68px) !important;
  background: var(--content-bg) !important;
  position: relative !important;
  flex: 1 !important;
}

/* Subtle background pattern */
.main-content::before {
  content: '';
  position: fixed;
  top: 68px;
  left: 260px;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(232,134,42,0.03) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(9,103,210,0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.main-content > * {
  position: relative;
  z-index: 1;
}

/* Dashboard Overview */
.section-header {
  margin-bottom: 20px;
}

.section-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  margin: 0;
}

.section-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 3px;
  margin-bottom: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: 14px;
  padding: 24px;
  border: 1px solid #e8eaef;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all 0.2s ease;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.04;
  transform: translate(30%, -30%);
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.stat-card:hover::after {
  transform: translate(25%, -25%);
}

.stat-card.cars::after { background: var(--accent); }
.stat-card.tours::after { background: var(--info); }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-card.cars .stat-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.stat-card.tours .stat-icon {
  background: var(--info-bg);
  color: var(--info);
}

.stat-info h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 4px;
  margin: 0 0 4px 0;
}

.stat-number {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Quick Admin */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.quick-card {
  background: var(--card-bg);
  border-radius: 14px;
  padding: 28px 24px;
  border: 1px solid #e8eaef;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.quick-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 14px 14px 0 0;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.quick-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border-color: transparent;
}

.quick-card:hover::before {
  opacity: 1;
}

.quick-card.cars-card::before { background: var(--accent); }
.quick-card.tours-card::before { background: var(--info); }
.quick-card.contact-card::before { background: var(--success); }
.quick-card.settings-card::before { background: var(--warning); }

.quick-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.cars-card .quick-card-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.tours-card .quick-card-icon {
  background: var(--info-bg);
  color: var(--info);
}

.contact-card .quick-card-icon {
  background: var(--success-bg);
  color: var(--success);
}

.settings-card .quick-card-icon {
  background: var(--warning-bg);
  color: var(--warning);
}

.quick-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.2px;
  margin: 0 0 6px 0;
}

.quick-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  margin: 0 0 16px 0;
}

.quick-card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  transition: gap 0.2s ease;
}

.quick-card:hover .quick-card-action {
  gap: 10px;
}

.cars-card .quick-card-action { color: var(--accent); }
.tours-card .quick-card-action { color: var(--info); }
.contact-card .quick-card-action { color: var(--success); }
.settings-card .quick-card-action { color: var(--warning); }

.quick-card-arrow {
  font-size: 11px;
  transition: transform 0.2s ease;
}

.quick-card:hover .quick-card-arrow {
  transform: translateX(3px);
}

/* Animations */
@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.4s ease both;
}

.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.15s; }
.animate-in:nth-child(4) { animation-delay: 0.2s; }

/* Mobile overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.show {
  display: block;
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .topbar {
    margin-left: 0;
    padding: 0 16px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .main-content {
    margin-left: 0;
    padding: 20px 16px;
  }

  .stats-grid { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: 1fr; }

  .role-badge { display: none; }

  .topbar-greeting h2 { font-size: 15px; }

  .main-content::before {
    left: 0;
  }
}

@media (max-width: 480px) {
  .lang-switcher { display: none; }
  .logout-btn span { display: none; }
  .logout-btn { padding: 8px 10px; }
}

/* Login Layout */
.login-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(0,0,0,0.72), rgba(0,0,0,0.82)), url('https://images.unsplash.com/photo-1568605117036-5fe5e7bab0b7?q=80&w=1600');
  background-size: cover;
  background-position: center;
}

/* Language Tabs - Professional Styling */
.language-tabs-container {
  margin-bottom: 0;
}

.language-tabs {
  display: flex;
  gap: 8px;
  background: transparent;
  padding: 0;
  border-radius: 0;
  border: none;
}

.tab-button {
  flex: 1;
  padding: 10px 20px;
  border: 2px solid #e4e6eb;
  background: var(--card-bg);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  min-width: 120px;
}

.tab-button:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(232, 134, 42, 0.15);
}

.tab-button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(232, 134, 42, 0.3);
}

.tab-button.active::before {
  display: none;
}

.tab-button i {
  font-size: 12px;
}

.tab-content {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid #e4e6eb;
  min-height: 200px;
}

/* Modal footer language tabs - compact version */
.modal-footer .language-tabs-container {
  margin-bottom: 0;
}

.modal-footer .language-tabs {
  background: transparent;
  border: none;
  padding: 0;
}

.modal-footer .tab-button {
  padding: 8px 16px;
  font-size: 12px;
  min-width: 100px;
}

.modal-footer .tab-content {
  display: none;
}

/* Language Buttons in Sidebar Footer */
.sidebar-language-buttons {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--sidebar-border);
  background: var(--sidebar-bg);
}

.sidebar-lang-btn {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--sidebar-border);
  background: transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sidebar-text);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.sidebar-lang-btn:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
  border-color: var(--sidebar-hover);
}

.sidebar-lang-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.sidebar-lang-btn i {
  font-size: 12px;
}

/* Language Switcher in Bottom Bar */
.bottom-language-bar {
  position: fixed;
  bottom: 0;
  left: 260px;
  right: 0;
  background: var(--card-bg);
  border-top: 1px solid #e4e6eb;
  padding: 12px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
}

.bottom-lang-buttons {
  display: flex;
  gap: 12px;
}

.bottom-lang-btn {
  padding: 10px 24px;
  border: 2px solid #e4e6eb;
  background: var(--card-bg);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 120px;
  justify-content: center;
}

.bottom-lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(232, 134, 42, 0.15);
}

.bottom-lang-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(232, 134, 42, 0.3);
}

.bottom-lang-btn i {
  font-size: 14px;
}

/* Responsive for bottom language bar */
@media (max-width: 768px) {
  .bottom-language-bar {
    left: 0;
    padding: 10px 16px;
  }
  
  .bottom-lang-btn {
    padding: 8px 16px;
    min-width: 100px;
    font-size: 13px;
  }
}