/* Кастомная тема Bootstrap 5 с корпоративными цветами */
:root {
  /* Основные корпоративные цвета */
  --primary-dark: #15171E;
  --primary-corporate: #0D81FF;
  --secondary-dark: #1D3856;
  
  /* Шрифты */
  --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Bootstrap переменные переопределения */
  --bs-primary: #0D81FF;
  --bs-primary-rgb: 13, 129, 255;
  --bs-secondary: #1D3856;
  --bs-secondary-rgb: 29, 56, 86;
  --bs-dark: #15171E;
  --bs-dark-rgb: 21, 23, 30;
  
  /* Цветовая палитра на основе корпоративных цветов */
  --bs-blue: #0D81FF;
  --bs-indigo: #4C63D2;
  --bs-purple: #7C3AED;
  --bs-pink: #EC4899;
  --bs-red: #EF4444;
  --bs-orange: #F97316;
  --bs-yellow: #EAB308;
  --bs-green: #10B981;
  --bs-teal: #14B8A6;
  --bs-cyan: #06B6D4;
  
  /* Градации основного цвета */
  --bs-primary-100: #E6F2FF;
  --bs-primary-200: #CCE5FF;
  --bs-primary-300: #99CCFF;
  --bs-primary-400: #66B2FF;
  --bs-primary-500: #0D81FF;
  --bs-primary-600: #0B6EDB;
  --bs-primary-700: #095BB7;
  --bs-primary-800: #074893;
  --bs-primary-900: #053570;
  
  /* Градации темного цвета */
  --bs-dark-100: #E8E8E9;
  --bs-dark-200: #D1D1D3;
  --bs-dark-300: #A3A3A7;
  --bs-dark-400: #75757B;
  --bs-dark-500: #15171E;
  --bs-dark-600: #121419;
  --bs-dark-700: #0F1114;
  --bs-dark-800: #0C0E0F;
  --bs-dark-900: #090B0A;
  
  /* Вторичный цвет градации */
  --bs-secondary-100: #E9EDF3;
  --bs-secondary-200: #D3DBE7;
  --bs-secondary-300: #A7B7CF;
  --bs-secondary-400: #7B93B7;
  --bs-secondary-500: #1D3856;
  --bs-secondary-600: #19304A;
  --bs-secondary-700: #15283E;
  --bs-secondary-800: #112032;
  --bs-secondary-900: #0D1826;
  
  /* Фоновые цвета */
  --bs-body-bg: #FFFFFF;
  --bs-body-color: #15171E;
  --bs-emphasis-color: #15171E;
  --bs-secondary-color: rgba(21, 23, 30, 0.75);
  --bs-tertiary-color: rgba(21, 23, 30, 0.5);
  
  /* Границы */
  --bs-border-color: rgba(21, 23, 30, 0.175);
  --bs-border-color-translucent: rgba(21, 23, 30, 0.175);
  
  /* Ссылки */
  --bs-link-color: #0D81FF;
  --bs-link-hover-color: #0B6EDB;
  
  /* Компоненты */
  --bs-component-active-color: #FFFFFF;
  --bs-component-active-bg: #0D81FF;
}

/* Темная тема */
[data-bs-theme="dark"] {
  --bs-body-bg: #15171E;
  --bs-body-color: #FFFFFF;
  --bs-emphasis-color: #FFFFFF;
  --bs-secondary-color: rgba(255, 255, 255, 0.75);
  --bs-tertiary-color: rgba(255, 255, 255, 0.5);
  --bs-border-color: rgba(255, 255, 255, 0.175);
  --bs-border-color-translucent: rgba(255, 255, 255, 0.175);
  --bs-link-color: #66B2FF;
  --bs-link-hover-color: #99CCFF;
}

/* Кнопки - полный набор */
.btn-primary {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #FFFFFF;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--bs-primary-600);
  border-color: var(--bs-primary-600);
  color: #FFFFFF;
}

.btn-primary:active,
.btn-primary.active {
  background-color: var(--bs-primary-700);
  border-color: var(--bs-primary-700);
}

.btn-secondary {
  background-color: var(--bs-secondary);
  border-color: var(--bs-secondary);
  color: #FFFFFF;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--bs-secondary-600);
  border-color: var(--bs-secondary-600);
  color: #FFFFFF;
}

.btn-success {
  background-color: var(--bs-green);
  border-color: var(--bs-green);
  color: #FFFFFF;
}

.btn-success:hover,
.btn-success:focus {
  background-color: #059669;
  border-color: #059669;
  color: #FFFFFF;
}

.btn-danger {
  background-color: var(--bs-red);
  border-color: var(--bs-red);
  color: #FFFFFF;
}

.btn-danger:hover,
.btn-danger:focus {
  background-color: #DC2626;
  border-color: #DC2626;
  color: #FFFFFF;
}

.btn-warning {
  background-color: var(--bs-yellow);
  border-color: var(--bs-yellow);
  color: #000000;
}

.btn-warning:hover,
.btn-warning:focus {
  background-color: #CA8A04;
  border-color: #CA8A04;
  color: #000000;
}

.btn-info {
  background-color: var(--bs-cyan);
  border-color: var(--bs-cyan);
  color: #FFFFFF;
}

.btn-info:hover,
.btn-info:focus {
  background-color: #0891B2;
  border-color: #0891B2;
  color: #FFFFFF;
}

.btn-dark {
  background-color: var(--bs-dark);
  border-color: var(--bs-dark);
  color: #FFFFFF;
}

.btn-dark:hover,
.btn-dark:focus {
  background-color: var(--bs-dark-600);
  border-color: var(--bs-dark-600);
  color: #FFFFFF;
}

.btn-light {
  background-color: #F8F9FA;
  border-color: #F8F9FA;
  color: #000000;
}

.btn-light:hover,
.btn-light:focus {
  background-color: #E9ECEF;
  border-color: #E9ECEF;
  color: #000000;
}

/* Outline кнопки - полный набор */
.btn-outline-primary {
  color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #FFFFFF;
}

.btn-outline-secondary {
  color: var(--bs-secondary);
  border-color: var(--bs-secondary);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  background-color: var(--bs-secondary);
  border-color: var(--bs-secondary);
  color: #FFFFFF;
}

.btn-outline-success {
  color: var(--bs-green);
  border-color: var(--bs-green);
}

.btn-outline-success:hover,
.btn-outline-success:focus {
  background-color: var(--bs-green);
  border-color: var(--bs-green);
  color: #FFFFFF;
}

.btn-outline-danger {
  color: var(--bs-red);
  border-color: var(--bs-red);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
  background-color: var(--bs-red);
  border-color: var(--bs-red);
  color: #FFFFFF;
}

.btn-outline-warning {
  color: var(--bs-yellow);
  border-color: var(--bs-yellow);
}

.btn-outline-warning:hover,
.btn-outline-warning:focus {
  background-color: var(--bs-yellow);
  border-color: var(--bs-yellow);
  color: #000000;
}

.btn-outline-info {
  color: var(--bs-cyan);
  border-color: var(--bs-cyan);
}

.btn-outline-info:hover,
.btn-outline-info:focus {
  background-color: var(--bs-cyan);
  border-color: var(--bs-cyan);
  color: #FFFFFF;
}

.btn-outline-dark {
  color: var(--bs-dark);
  border-color: var(--bs-dark);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background-color: var(--bs-dark);
  border-color: var(--bs-dark);
  color: #FFFFFF;
}

.btn-outline-light {
  color: #6C757D;
  border-color: #F8F9FA;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: #F8F9FA;
  border-color: #F8F9FA;
  color: #000000;
}

/* Навигация */
.navbar-brand {
  color: var(--bs-primary) !important;
  font-weight: 600;
}
.navbar-brand img{
  max-height: 20px;
}

.navbar {
  height: 3rem;
  display: flex;
  align-items: center;
}

.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
}

.navbar-nav {
  height: 100%;
  display: flex;
  align-items: center;
}

.navbar-nav .nav-item {
  display: flex;
  align-items: center;
}

.navbar-nav .nav-link {
  height: auto;
  display: flex;
  align-items: center;
}

.navbar-dark .navbar-brand {
  color: #FFFFFF !important;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
  color: var(--bs-primary-300);
}

.navbar-dark .navbar-nav .nav-link.active {
  color: var(--bs-primary-200);
}

.mooc-logo {
  font-size: 14px;
}


/* Постоянно темная навигация с primary-dark цветом */
.navbar.bg-body-tertiary {
  background-color: #15171E !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.bg-body-tertiary .navbar-brand {
  color: #FFFFFF !important;
  font-weight: 600;
}

.navbar.bg-body-tertiary .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
}

.navbar.bg-body-tertiary .navbar-nav .nav-link:hover,
.navbar.bg-body-tertiary .navbar-nav .nav-link:focus {
  color: var(--bs-primary-300) !important;
}

.navbar.bg-body-tertiary .navbar-nav .nav-link.active {
  color: var(--bs-primary-200) !important;
}

.navbar.bg-body-tertiary .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar.bg-body-tertiary .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar.bg-body-tertiary .dropdown-menu {
  background-color: #15171E;
  border-color: rgba(255, 255, 255, 0.1);
}

.navbar.bg-body-tertiary .dropdown-item {
  color: rgba(255, 255, 255, 0.85);
}

.navbar.bg-body-tertiary .dropdown-item:hover,
.navbar.bg-body-tertiary .dropdown-item:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

.navbar.bg-body-tertiary .btn-outline-secondary {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar.bg-body-tertiary .btn-outline-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

/* Navbar остается темным даже в темной теме */
.dark-theme .navbar.bg-body-tertiary {
  background-color: #15171E !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .navbar.bg-body-tertiary .navbar-brand {
  color: #FFFFFF !important;
}

.dark-theme .navbar.bg-body-tertiary .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
}

.dark-theme .navbar.bg-body-tertiary .navbar-nav .nav-link:hover,
.dark-theme .navbar.bg-body-tertiary .navbar-nav .nav-link:focus {
  color: var(--bs-primary-300) !important;
}

.dark-theme .navbar.bg-body-tertiary .dropdown-menu {
  background-color: #15171E;
  border-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .navbar.bg-body-tertiary .dropdown-item {
  color: rgba(255, 255, 255, 0.85);
}

.dark-theme .navbar.bg-body-tertiary .dropdown-item:hover,
.dark-theme .navbar.bg-body-tertiary .dropdown-item:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

.dark-theme .navbar.bg-body-tertiary .btn-outline-secondary {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.3);
}

.dark-theme .navbar.bg-body-tertiary .btn-outline-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

/* Стили для кнопки переключения темы */
#theme-toggle {
  color: #ffffff !important;
  background: transparent !important;
  border: none !important;
  padding: 8px;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  position: relative;
  overflow: hidden;
}

.theme-icon-container {
  position: relative;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.moon-icon, .sun-icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: #ffffff;
}

/* По умолчанию показываем только луну */
.moon-icon {
  opacity: 1;
  transform: scale(1);
  clip-path: circle(50% at 50% 50%);
}

.sun-icon {
  opacity: 0;
  transform: scale(0.8);
  clip-path: circle(0% at 50% 50%);
}

/* При наведении показываем половины */
#theme-toggle:hover .moon-icon {
  clip-path: polygon(0% 0%, 50% 0%, 50% 100%, 0% 100%);
  opacity: 1;
}

#theme-toggle:hover .sun-icon {
  clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
  opacity: 1;
  transform: scale(1);
}

/* При клике показываем полностью выбранную иконку */
#theme-toggle.light-theme .moon-icon {
  opacity: 1;
  transform: scale(1.1);
  clip-path: circle(50% at 50% 50%);
}

#theme-toggle.light-theme .sun-icon {
  opacity: 0;
  transform: scale(0.8);
  clip-path: circle(0% at 50% 50%);
}

#theme-toggle.dark-theme .moon-icon {
  opacity: 0;
  transform: scale(0.8);
  clip-path: circle(0% at 50% 50%);
}

#theme-toggle.dark-theme .sun-icon {
  opacity: 1;
  transform: scale(1.1);
  clip-path: circle(50% at 50% 50%);
}

#theme-toggle:hover {
  color: #ffffff !important;
  transform: scale(1.05);
}

#theme-toggle:focus {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3) !important;
  outline: none !important;
}

#theme-toggle:active {
  transform: scale(0.95);
  transition: all 0.1s ease;
  border: none !important;
  outline: none !important;
}

/* Убираем все возможные границы и outline */
#theme-toggle,
#theme-toggle:hover,
#theme-toggle:focus,
#theme-toggle:active,
#theme-toggle:focus:active,
#theme-toggle:focus-visible {
  border: none !important;
  outline: none !important;
  outline-width: 0 !important;
  outline-style: none !important;
  outline-color: transparent !important;
  box-shadow: none !important;
}

/* Полностью убираем focus outline */
#theme-toggle:focus {
  outline: 0 !important;
  outline: none !important;
  outline-offset: 0 !important;
  border: none !important;
  box-shadow: none !important;
}

#theme-toggle:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

/* Стили для темной темы */
.dark-theme #theme-toggle {
  color: #ffffff !important;
}

.dark-theme #theme-toggle:hover {
  color: #ffffff !important;
}

/* Карточки */
.card {
  border-color: var(--bs-border-color);
  box-shadow: 0 0.125rem 0.25rem rgba(21, 23, 30, 0.075);
}

.card-header {
  background-color: rgba(13, 129, 255, 0.05);
  border-bottom-color: var(--bs-border-color);
}

/* Алерты - полный набор */
.alert-primary {
  background-color: rgba(13, 129, 255, 0.1);
  border-color: rgba(13, 129, 255, 0.2);
  color: var(--bs-primary-700);
}

.alert-secondary {
  background-color: rgba(29, 56, 86, 0.1);
  border-color: rgba(29, 56, 86, 0.2);
  color: var(--bs-secondary-700);
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
  color: #059669;
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: #DC2626;
}

.alert-warning {
  background-color: rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.2);
  color: #CA8A04;
}

.alert-info {
  background-color: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.2);
  color: #0891B2;
}

.alert-dark {
  background-color: rgba(21, 23, 30, 0.1);
  border-color: rgba(21, 23, 30, 0.2);
  color: var(--bs-dark-700);
}

.alert-light {
  background-color: #FEFEFE;
  border-color: #FDFDFE;
  color: #818182;
}

/* Формы */
.form-control:focus {
  border-color: var(--bs-primary-300);
  box-shadow: 0 0 0 0.2rem rgba(13, 129, 255, 0.25);
}

.form-select:focus {
  border-color: var(--bs-primary-300);
  box-shadow: 0 0 0 0.2rem rgba(13, 129, 255, 0.25);
}

/* Прогресс бары - полный набор */
.progress-bar {
  background-color: var(--bs-primary);
}

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

.progress-bar.bg-secondary {
  background-color: var(--bs-secondary) !important;
}

.progress-bar.bg-success {
  background-color: var(--bs-green) !important;
}

.progress-bar.bg-danger {
  background-color: var(--bs-red) !important;
}

.progress-bar.bg-warning {
  background-color: var(--bs-yellow) !important;
}

.progress-bar.bg-info {
  background-color: var(--bs-cyan) !important;
}

.progress-bar.bg-dark {
  background-color: var(--bs-dark) !important;
}

/* List Group */
.list-group-item.active {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #FFFFFF;
}

.list-group-item.list-group-item-primary {
  background-color: rgba(13, 129, 255, 0.1);
  color: var(--bs-primary-700);
}

.list-group-item.list-group-item-secondary {
  background-color: rgba(29, 56, 86, 0.1);
  color: var(--bs-secondary-700);
}

.list-group-item.list-group-item-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.list-group-item.list-group-item-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: #DC2626;
}

.list-group-item.list-group-item-warning {
  background-color: rgba(234, 179, 8, 0.1);
  color: #CA8A04;
}

.list-group-item.list-group-item-info {
  background-color: rgba(6, 182, 212, 0.1);
  color: #0891B2;
}

.list-group-item.list-group-item-dark {
  background-color: rgba(21, 23, 30, 0.1);
  color: var(--bs-dark-700);
}

/* Бейджи */
.badge.bg-primary {
  background-color: var(--bs-primary) !important;
}

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

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

.badge.bg-success,
.bg-success {
  background-color: var(--bs-green) !important;
  color: #FFFFFF !important;
}

.badge.bg-danger,
.bg-danger {
  background-color: var(--bs-red) !important;
  color: #FFFFFF !important;
}

.badge.bg-warning,
.bg-warning {
  background-color: var(--bs-yellow) !important;
  color: #000000 !important;
}

.badge.bg-info,
.bg-info {
  background-color: var(--bs-cyan) !important;
  color: #FFFFFF !important;
}

/* Outline бейджи */
.badge.bg-outline-success {
  color: var(--bs-green) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-green) !important;
}

.badge.bg-outline-danger {
  color: var(--bs-red) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-red) !important;
}

.badge.bg-outline-warning {
  color: var(--bs-yellow) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-yellow) !important;
}

.badge.bg-outline-info {
  color: var(--bs-cyan) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-cyan) !important;
}

.badge.bg-outline-secondary {
  color: var(--bs-secondary) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-secondary) !important;
}

.badge.bg-outline-dark {
  color: var(--bs-dark) !important;
  background-color: transparent !important;
  border: 1px solid var(--bs-dark) !important;
}

/* Темная тема для outline бейджей */
[data-bs-theme="dark"] .badge.bg-outline-dark {
  color: #FFFFFF !important;
  border-color: #FFFFFF !important;
}

[data-bs-theme="dark"] .badge.bg-outline-secondary {
  color: rgba(255, 255, 255, 0.75) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

/* Текстовые утилиты */
.text-primary { color: var(--bs-primary) !important; }
.text-secondary { color: var(--bs-secondary) !important; }
.text-success { color: var(--bs-green) !important; }
.text-info { color: var(--bs-cyan) !important; }
.text-warning { color: var(--bs-yellow) !important; }
.text-danger { color: var(--bs-red) !important; }
.text-dark { color: var(--bs-dark) !important; }

/* Фоновые утилиты */
.bg-primary { background-color: var(--bs-primary) !important; color: #FFFFFF !important; }
.bg-secondary { background-color: var(--bs-secondary) !important; color: #FFFFFF !important; }
.bg-success { background-color: var(--bs-green) !important; color: #FFFFFF !important; }
.bg-info { background-color: var(--bs-cyan) !important; color: #FFFFFF !important; }
.bg-warning { background-color: var(--bs-yellow) !important; color: #000000 !important; }
.bg-danger { background-color: var(--bs-red) !important; color: #FFFFFF !important; }
.bg-dark { background-color: var(--bs-dark) !important; color: #FFFFFF !important; }
.bg-light { background-color: #F8F9FA !important; color: #000000 !important; }

/* Утилиты границ */
.border-primary { border-color: var(--bs-primary) !important; }
.border-secondary { border-color: var(--bs-secondary) !important; }
.border-success { border-color: var(--bs-green) !important; }
.border-info { border-color: var(--bs-cyan) !important; }
.border-warning { border-color: var(--bs-yellow) !important; }
.border-danger { border-color: var(--bs-red) !important; }
.border-dark { border-color: var(--bs-dark) !important; }
.border-light { border-color: #DEE2E6 !important; }

/* Ссылки */
a {
  color: var(--bs-link-color);
  text-decoration: none;
}

a:hover {
  color: var(--bs-link-hover-color);
}

/* Таблицы - полный набор */
.table-primary {
  --bs-table-color: var(--bs-primary-700);
  --bs-table-bg: rgba(13, 129, 255, 0.1);
  --bs-table-border-color: rgba(13, 129, 255, 0.2);
  --bs-table-striped-bg: rgba(13, 129, 255, 0.05);
  --bs-table-striped-color: var(--bs-primary-700);
  --bs-table-active-bg: rgba(13, 129, 255, 0.15);
  --bs-table-active-color: var(--bs-primary-700);
  --bs-table-hover-bg: rgba(13, 129, 255, 0.075);
  --bs-table-hover-color: var(--bs-primary-700);
}

.table-secondary {
  --bs-table-color: var(--bs-secondary-700);
  --bs-table-bg: rgba(29, 56, 86, 0.1);
  --bs-table-border-color: rgba(29, 56, 86, 0.2);
  --bs-table-striped-bg: rgba(29, 56, 86, 0.05);
  --bs-table-striped-color: var(--bs-secondary-700);
  --bs-table-active-bg: rgba(29, 56, 86, 0.15);
  --bs-table-active-color: var(--bs-secondary-700);
  --bs-table-hover-bg: rgba(29, 56, 86, 0.075);
  --bs-table-hover-color: var(--bs-secondary-700);
}

.table-success {
  --bs-table-color: #059669;
  --bs-table-bg: rgba(16, 185, 129, 0.1);
  --bs-table-border-color: rgba(16, 185, 129, 0.2);
  --bs-table-striped-bg: rgba(16, 185, 129, 0.05);
  --bs-table-striped-color: #059669;
  --bs-table-active-bg: rgba(16, 185, 129, 0.15);
  --bs-table-active-color: #059669;
  --bs-table-hover-bg: rgba(16, 185, 129, 0.075);
  --bs-table-hover-color: #059669;
}

.table-danger {
  --bs-table-color: #DC2626;
  --bs-table-bg: rgba(239, 68, 68, 0.1);
  --bs-table-border-color: rgba(239, 68, 68, 0.2);
  --bs-table-striped-bg: rgba(239, 68, 68, 0.05);
  --bs-table-striped-color: #DC2626;
  --bs-table-active-bg: rgba(239, 68, 68, 0.15);
  --bs-table-active-color: #DC2626;
  --bs-table-hover-bg: rgba(239, 68, 68, 0.075);
  --bs-table-hover-color: #DC2626;
}

.table-warning {
  --bs-table-color: #CA8A04;
  --bs-table-bg: rgba(234, 179, 8, 0.1);
  --bs-table-border-color: rgba(234, 179, 8, 0.2);
  --bs-table-striped-bg: rgba(234, 179, 8, 0.05);
  --bs-table-striped-color: #CA8A04;
  --bs-table-active-bg: rgba(234, 179, 8, 0.15);
  --bs-table-active-color: #CA8A04;
  --bs-table-hover-bg: rgba(234, 179, 8, 0.075);
  --bs-table-hover-color: #CA8A04;
}

.table-info {
  --bs-table-color: #0891B2;
  --bs-table-bg: rgba(6, 182, 212, 0.1);
  --bs-table-border-color: rgba(6, 182, 212, 0.2);
  --bs-table-striped-bg: rgba(6, 182, 212, 0.05);
  --bs-table-striped-color: #0891B2;
  --bs-table-active-bg: rgba(6, 182, 212, 0.15);
  --bs-table-active-color: #0891B2;
  --bs-table-hover-bg: rgba(6, 182, 212, 0.075);
  --bs-table-hover-color: #0891B2;
}

.table-dark {
  --bs-table-color: #FFFFFF;
  --bs-table-bg: var(--bs-dark);
  --bs-table-border-color: var(--bs-dark-600);
  --bs-table-striped-bg: var(--bs-dark-600);
  --bs-table-striped-color: #FFFFFF;
  --bs-table-active-bg: var(--bs-dark-600);
  --bs-table-active-color: #FFFFFF;
  --bs-table-hover-bg: var(--bs-dark-600);
  --bs-table-hover-color: #FFFFFF;
}

/* Спиннеры */
.spinner-border.text-primary,
.spinner-grow.text-primary {
  color: var(--bs-primary) !important;
}

.spinner-border.text-secondary,
.spinner-grow.text-secondary {
  color: var(--bs-secondary) !important;
}

.spinner-border.text-success,
.spinner-grow.text-success {
  color: var(--bs-green) !important;
}

.spinner-border.text-danger,
.spinner-grow.text-danger {
  color: var(--bs-red) !important;
}

.spinner-border.text-warning,
.spinner-grow.text-warning {
  color: var(--bs-yellow) !important;
}

.spinner-border.text-info,
.spinner-grow.text-info {
  color: var(--bs-cyan) !important;
}

.spinner-border.text-dark,
.spinner-grow.text-dark {
  color: var(--bs-dark) !important;
}

/* Модальные окна */
.modal-header {
  border-bottom-color: var(--bs-border-color);
}

.modal-footer {
  border-top-color: var(--bs-border-color);
}

/* Выпадающие меню */
.dropdown-item:hover,
.dropdown-item:focus {
  background-color: rgba(13, 129, 255, 0.1);
  color: var(--bs-primary-700);
}

.dropdown-item.active {
  background-color: var(--bs-primary);
  color: #FFFFFF;
}

/* Тосты */
.toast.bg-primary {
  background-color: var(--bs-primary) !important;
  color: #FFFFFF !important;
}

.toast.bg-secondary {
  background-color: var(--bs-secondary) !important;
  color: #FFFFFF !important;
}

.toast.bg-success {
  background-color: var(--bs-green) !important;
  color: #FFFFFF !important;
}

.toast.bg-danger {
  background-color: var(--bs-red) !important;
  color: #FFFFFF !important;
}

.toast.bg-warning {
  background-color: var(--bs-yellow) !important;
  color: #000000 !important;
}

.toast.bg-info {
  background-color: var(--bs-cyan) !important;
  color: #FFFFFF !important;
}

.toast.bg-dark {
  background-color: var(--bs-dark) !important;
  color: #FFFFFF !important;
}

/* Навигационные табы */
.nav-tabs .nav-link.active {
  background-color: #FFFFFF;
  border-color: var(--bs-border-color) var(--bs-border-color) #FFFFFF;
  color: var(--bs-primary);
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
  border-color: var(--bs-border-color) var(--bs-border-color) var(--bs-border-color);
  color: var(--bs-primary-600);
}

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

.nav-pills .nav-link:hover,
.nav-pills .nav-link:focus {
  color: var(--bs-primary-600);
}

/* Аккордеон */
.accordion-button:not(.collapsed) {
  background-color: rgba(13, 129, 255, 0.1);
  color: var(--bs-primary-700);
}

.accordion-button:focus {
  border-color: rgba(13, 129, 255, 0.25);
  box-shadow: 0 0 0 0.25rem rgba(13, 129, 255, 0.25);
}

/* Хлебные крошки */
.breadcrumb-item.active {
  color: var(--bs-secondary);
}

.breadcrumb-item a {
  color: var(--bs-primary);
}

.breadcrumb-item a:hover {
  color: var(--bs-primary-600);
}

/* Пагинация */
.page-link {
  color: var(--bs-primary);
}

.page-link:hover {
  color: var(--bs-primary-700);
  background-color: var(--bs-primary-100);
  border-color: var(--bs-primary-300);
}

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

/* Кастомные утилиты */
.text-primary-custom {
  color: var(--bs-primary) !important;
}

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

.text-dark-custom {
  color: var(--bs-dark) !important;
}

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

.bg-secondary-custom {
  background-color: var(--bs-secondary) !important;
}

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

.border-primary-custom {
  border-color: var(--bs-primary) !important;
}

.border-secondary-custom {
  border-color: var(--bs-secondary) !important;
}

/* Градиенты */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-600) 100%);
}

.bg-gradient-secondary {
  background: linear-gradient(135deg, var(--bs-secondary) 0%, var(--bs-secondary-600) 100%);
}

.bg-gradient-dark {
  background: linear-gradient(135deg, var(--bs-dark) 0%, var(--bs-dark-600) 100%);
}

/* Тени */
.shadow-primary {
  box-shadow: 0 0.5rem 1rem rgba(13, 129, 255, 0.15) !important;
}

.shadow-secondary {
  box-shadow: 0 0.5rem 1rem rgba(29, 56, 86, 0.15) !important;
}

.shadow-dark {
  box-shadow: 0 0.5rem 1rem rgba(21, 23, 30, 0.15) !important;
}

/* Анимации для переходов */
.btn,
.card,
.form-control,
.form-select {
  transition: all 0.15s ease-in-out;
}

/* Адаптивность */
@media (max-width: 768px) {
  .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
  }
}

/* Дополнительные стили для курсов */
.course-card {
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(21, 23, 30, 0.1);
}

.course-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(21, 23, 30, 0.15);
  border-color: var(--bs-primary-300);
}

.course-header {
  background: var(--bg-gradient-primary);
  color: white;
  padding: 1.5rem;
}

.course-progress {
  height: 0.5rem;
  background-color: var(--bs-primary-100);
  border-radius: 0.25rem;
  overflow: hidden;
}

.course-progress-bar {
  background: var(--bg-gradient-primary);
  height: 100%;
  transition: width 0.3s ease;
}

/* Стили для видео с новой темой */
.video-content .ratio {
  border: 2px solid var(--bs-primary-200);
}

.video-fallback {
  background: linear-gradient(135deg, var(--bs-primary-100) 0%, var(--bs-secondary-100) 100%);
  border: 1px solid var(--bs-primary-300);
}

.video-fallback i {
  color: var(--bs-primary);
}

.video-fallback h5 {
  color: var(--bs-dark);
}

.video-fallback p {
  color: var(--bs-secondary);
}

/* Минималистичный Footer */
.footer {
  background-color: #15171E !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
  color: #FFFFFF !important;
}

.footer .footer-links a {
  font-size: 0.9rem;
  transition: color 0.2s ease;
  color: rgba(255, 255, 255, 0.7) !important;
}

.footer .footer-links a:hover {
  color: var(--bs-primary-300) !important;
}

.footer .text-muted {
  color: rgba(255, 255, 255, 0.6) !important;
}

/* Footer остается темным даже в темной теме */
.dark-theme .footer {
  background-color: #15171E !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF !important;
}

.dark-theme .footer .footer-links a {
  color: rgba(255, 255, 255, 0.7) !important;
}

.dark-theme .footer .footer-links a:hover {
  color: var(--bs-primary-300) !important;
}

.dark-theme .footer .text-muted {
  color: rgba(255, 255, 255, 0.6) !important;
}

/* Адаптивность footer */
@media (max-width: 768px) {
  .footer .col-md-6:first-child {
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .footer .col-md-6:last-child {
    text-align: center !important;
  }
  
  .footer .d-flex.flex-column.align-items-md-end {
    align-items: center !important;
  }
  
  .footer .footer-links a {
    margin: 0 0.75rem !important;
  }
}

/* Применение шрифта Inter */
body {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

/* Заголовки с Inter */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}

/* Навигация с Inter */
.navbar-brand {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

.navbar-nav .nav-link {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  font-size: 14px;
}

/* Кнопки с Inter */
.btn {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

/* Формы с Inter */
.form-control,
.form-select,
.form-label {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-style: normal;
}

/* Карточки с Inter */
.card-title {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}

.card-text {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

/* Алерты с Inter */
.alert {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-style: normal;
}

/* Таблицы с Inter */
.table {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-style: normal;
}

.table th {
  font-weight: 600;
}

/* Модальные окна с Inter */
.modal-title {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}

.modal-body {
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-style: normal;
}

/* Дополнительные утилиты для различных весов шрифта */
.inter-thin { font-weight: 100; }
.inter-extralight { font-weight: 200; }
.inter-light { font-weight: 300; }
.inter-regular { font-weight: 400; }
.inter-medium { font-weight: 500; }
.inter-semibold { font-weight: 600; }
.inter-bold { font-weight: 700; }
.inter-extrabold { font-weight: 800; }
.inter-black { font-weight: 900; }

/* Стили для страницы урока */
/* Структура урока */
.lesson-structure .structure-item {
  border-radius: 0.375rem;
  transition: background-color 0.2s ease;
}

.lesson-structure .structure-item:hover {
  background-color: rgba(var(--bs-primary-rgb), 0.1);
}

.lesson-structure .structure-item a {
  padding: 0.5rem;
  display: flex;
  align-items: start;
  color: inherit;
}

.lesson-structure .structure-item a:hover {
  color: var(--bs-primary);
}

.lesson-structure .structure-item.active {
  background-color: rgba(var(--bs-primary-rgb), 0.1);
  border-left: 3px solid var(--bs-primary);
}

.lesson-structure .structure-item.active a {
  color: var(--bs-primary);
  font-weight: 500;
}

/* Плавная прокрутка */
html {
  scroll-behavior: smooth;
}

/* Подсветка активного блока при прокрутке */
.content-block {
  scroll-margin-top: 2rem;
}

.content-block:target {
  animation: highlight 2s ease;
}

@keyframes highlight {
  0% { background-color: rgba(var(--bs-primary-rgb), 0.2); }
  100% { background-color: transparent; }
}

/* Стили для toast уведомлений - делаем их непрозрачными и читаемыми */
.toast {
    background-color: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
    backdrop-filter: blur(10px);
    max-width: 350px !important;
}

.toast-header {
    background-color: rgba(248, 249, 250, 0.95) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
    font-weight: 500;
    color: var(--bs-dark) !important;
}

.toast-body {
    background-color: rgba(255, 255, 255, 0.95) !important;
    color: var(--bs-dark) !important;
    font-weight: 400;
}

.toast-body strong {
    color: var(--bs-dark) !important;
}

.toast-body small {
    color: var(--bs-secondary) !important;
    opacity: 0.8;
}

/* Для тёмной темы */
[data-bs-theme="dark"] .toast {
    background-color: rgba(33, 37, 41, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

[data-bs-theme="dark"] .toast-header {
    background-color: rgba(52, 58, 64, 0.95) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: var(--bs-light) !important;
}

[data-bs-theme="dark"] .toast-body {
    background-color: rgba(33, 37, 41, 0.95) !important;
    color: var(--bs-light) !important;
}

[data-bs-theme="dark"] .toast-body strong {
    color: var(--bs-light) !important;
}

[data-bs-theme="dark"] .toast-body small {
    color: var(--bs-light) !important;
    opacity: 0.7;
}

/* Анимация появления toast'ов */
.toast.show {
    animation: toastSlideIn 0.3s ease-out;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Стили для переключателя языка */
.language-switcher {
  display: flex;
  align-items: center;
}

.language-switcher .btn {
  color: #64656b;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 600;
  word-wrap: break-word;
  cursor: pointer;
  border: none;
  background: transparent;
  padding: 4px 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  height: auto;
}

.language-switcher .btn:hover {
  color: #f0f0f0;

}

.language-switcher .btn.active {
  color: #f0f0f0;
  text-decoration: underline;
 
}

.language-switcher .btn:focus {
  box-shadow: none;
  outline: none;
}

/* Дополнительные стили для выравнивания navbar элементов */
.navbar .btn {
  display: flex;
  align-items: center;
  height: auto;
}

.navbar .dropdown {
  display: flex;
  align-items: center;
}

/* НОВЫЙ ПРОСТОЙ КЛАСС ДЛЯ ПРОФИЛЯ */
.profile-desktop-only {
  display: flex !important;
  align-items: center !important;
}

/* СПЕЦИАЛЬНО ДЛЯ DROPDOWN ПРОФИЛЯ */
.navbar .profile-desktop-only.dropdown {
  display: flex !important;
  align-items: center !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.navbar .profile-desktop-only .nav-link {
  display: flex !important;
  align-items: center !important;
  visibility: visible !important;
}

/* Скрываем профиль на мобилке */
@media (max-width: 991px) {
  .profile-desktop-only,
  .navbar .profile-desktop-only.dropdown {
    display: none !important;
    visibility: hidden !important;
  }
}

/* Показываем на десктопе */
@media (min-width: 992px) {
  .profile-desktop-only,
  .navbar .profile-desktop-only.dropdown {
    display: flex !important;
    align-items: center !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  
  .navbar .profile-desktop-only .nav-link {
    display: flex !important;
    align-items: center !important;
    visibility: visible !important;
  }
}

/* Мобильные стили для navbar */
@media (max-width: 991.98px) {
  .navbar {
    height: 3rem;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
  }
  
  .navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
  }
  
  .navbar-brand {
    display: flex;
    align-items: center;
  }
  
  .d-flex.align-items-center {
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
  }
  
  .language-switcher {
    display: flex;
    align-items: center;
    height: 100%;
  }
  
  .language-switcher .btn {
    display: flex;
    align-items: center;
    height: auto;
  }
  
  .navbar .btn {
    display: flex;
    align-items: center;
    height: auto;
  }
  
  .navbar .dropdown {
    display: flex;
    align-items: center;
    height: 100%;
  }
  
  /* Увеличиваем область нажатия для кнопки мобильного меню */
  .navbar .dropdown .btn {
    padding: 8px 12px !important;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Специальные стили для переключателя языка на мобилке */
  #language-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: auto !important;
    min-height: 44px !important;
    padding: 8px 12px !important;
  }
  
  /* Специальные стили для переключателя темы на мобилке */
  #theme-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: auto !important;
    min-height: 44px !important;
    padding: 8px 12px !important;
  }
  
  #theme-toggle .theme-icon-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  
  /* Стили для мобильного dropdown меню */
  .dropdown-menu {
    min-width: 280px !important;
    border-radius: 12px !important;
    border: none !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px);
    background-color: rgba(21, 23, 30, 0.95) !important;
    animation: dropdownSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    transform-origin: top right;
  }
  
  .dropdown-item {
    padding: 12px 20px !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    color: rgba(255, 255, 255, 0.9) !important;
    border-radius: 8px !important;
    margin: 4px 8px !important;
    transition: all 0.2s ease !important;
    min-height: 48px !important;
    display: flex !important;
    align-items: center !important;
  }
  
  .dropdown-item:hover {
    background-color: rgba(13, 129, 255, 0.2) !important;
    color: #ffffff !important;
    transform: translateX(4px) !important;
  }
  
  .dropdown-item:active {
    background-color: rgba(13, 129, 255, 0.3) !important;
    transform: scale(0.98) !important;
  }
  
  .dropdown-header {
    padding: 8px 20px 4px 20px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: rgba(255, 255, 255, 0.6) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-top: 8px !important;
  }
  
  .dropdown-divider {
    margin: 8px 12px !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
  }
  
  .dropdown-item.text-danger {
    color: #ff6b6b !important;
  }
  
  .dropdown-item.text-danger:hover {
    background-color: rgba(255, 107, 107, 0.2) !important;
    color: #ff8a8a !important;
  }
  
  /* Стили для вложенных элементов в мобильном меню */
  .dropdown-item.ps-4 {
    padding-left: 2.5rem !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    position: relative;
  }
  
  .dropdown-item.ps-4::before {
    content: '└';
    position: absolute;
    left: 1.5rem;
    color: rgba(255, 255, 255, 0.4);
    font-family: monospace;
  }
  
  .dropdown-item.ps-4:hover {
    background-color: rgba(13, 129, 255, 0.15) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    transform: translateX(2px) !important;
  }
  
  .dropdown-header {
    color: rgba(255, 255, 255, 0.7) !important;
    font-weight: 600 !important;
  }
  
  .dropdown-header i {
    color: rgba(13, 129, 255, 0.8) !important;
  }
  
  /* Стили для мобильного аккордеона */
  .mobile-accordion {
    max-height: 70vh !important;
    overflow-y: auto !important;
  }
  
  .accordion-section {
    border: none !important;
  }
  
  .accordion-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    text-align: left !important;
    border: none !important;
    background: transparent !important;
    cursor: pointer !important;
  }
  
  .accordion-toggle:hover {
    background-color: rgba(13, 129, 255, 0.1) !important;
  }
  
  .accordion-icon {
    transition: transform 0.3s ease !important;
    font-size: 12px !important;
    color: rgba(255, 255, 255, 0.6) !important;
  }
  
  .accordion-toggle.active .accordion-icon {
    transform: rotate(90deg) !important;
    color: rgba(13, 129, 255, 0.8) !important;
  }
  
  .accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  
  .accordion-content.show {
    max-height: 300px;
  }
  
  .accordion-content .dropdown-item {
    animation: slideInAccordion 0.3s ease forwards;
    opacity: 0;
  }
  
  .accordion-content.show .dropdown-item {
    opacity: 1;
  }
}

@keyframes slideInAccordion {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Анимация появления dropdown */
@keyframes dropdownSlideIn {
  0% {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Анимация скрытия dropdown */
.dropdown-menu:not(.show) {
  animation: dropdownSlideOut 0.2s ease forwards;
}

@keyframes dropdownSlideOut {
  0% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  100% {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
}