/* ===============================================
   VDESTOR B2B - СОВРЕМЕННАЯ ДИЗАЙН-СИСТЕМА
   Версия: 3.0 - Полная переработка
   =============================================== */

/* ===============================================
   1. CSS ПЕРЕМЕННЫЕ И ТЕМЫ
   =============================================== */

:root {
    /* Основные цвета с градиентами */
    --primary: #016241;
    --primary-light: #028a5f;
    --primary-dark: #014a31;
    --primary-gradient: linear-gradient(135deg, #016241 0%, #028a5f 100%);
    --primary-gradient-hover: linear-gradient(135deg, #014a31 0%, #016241 100%);
    
    --accent: #FF6B35;
    --accent-light: #FF8555;
    --accent-dark: #E55020;
    --accent-gradient: linear-gradient(135deg, #FF6B35 0%, #FF8555 100%);
    
    /* Современные градиенты */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    --gradient-danger: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
    --gradient-warning: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --gradient-info: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    
    /* Glassmorphism эффекты */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --glass-blur: blur(10px);
    
    /* Статусы */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Нейтральные с прозрачностью */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Фоны */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --bg-sidebar: #1F2937;
    --bg-dark: #0F172A;
    --bg-pattern: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23016241' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    
    /* Размеры */
    --sidebar-width: 280px;
    --sidebar-collapsed: 80px;
    --header-height: 72px;
    
    /* Радиусы - более плавные */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Тени - более мягкие и глубокие */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px -1px rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(1, 98, 65, 0.3);
    
    /* Анимации - более плавные */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.68, -0.6, 0.32, 1.6);
    
    /* Типографика */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', Monaco, 'Courier New', monospace;
    
    /* Z-индексы */
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-notification: 800;
}

/* Темная тема (подготовка) */
[data-theme="dark"] {
    --bg-primary: #1F2937;
    --bg-secondary: #111827;
    --bg-tertiary: #0F172A;
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #9CA3AF;
}

/* ===============================================
   2. СБРОС И БАЗОВЫЕ СТИЛИ
   =============================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Фоновый паттерн */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--bg-pattern);
    opacity: 0.5;
    z-index: -1;
    pointer-events: none;
}

/* ===============================================
   3. LAYOUT - СОВРЕМЕННАЯ СТРУКТУРА
   =============================================== */

.app-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Боковая панель с glassmorphism */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
    color: var(--text-inverse);
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

/* Логотип с анимацией */
.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-inverse);
    transition: all var(--transition-base);
}

.sidebar-logo:hover .sidebar-logo-icon {
    transform: rotate(360deg) scale(1.1);
    background: var(--gradient-primary);
}

.sidebar-logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all var(--transition-slow);
    box-shadow: 0 4px 12px rgba(1, 98, 65, 0.3);
}

.sidebar-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-base);
    background: linear-gradient(90deg, #fff 0%, #e0e0e0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar.collapsed .sidebar-logo-text {
    opacity: 0;
    width: 0;
}

/* Навигация с hover эффектами */
.sidebar-nav {
    flex: 1;
    padding: 1.5rem 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-section {
    margin-bottom: 2rem;
}

.nav-section-title {
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-base);
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    padding: 0;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border-radius: 0;
}

/* Hover эффект с волной */
.nav-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
    transform: translateY(-50%);
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-inverse);
    padding-left: 2rem;
}

.nav-link.active {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-glow);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-gradient);
    animation: slideInLeft 0.3s ease-out;
}

.nav-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.nav-link:hover .nav-icon {
    transform: scale(1.2);
}

.nav-text {
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-base);
    font-weight: 500;
}

.sidebar.collapsed .nav-text {
    opacity: 0;
    width: 0;
}

.nav-badge {
    margin-left: auto;
    background: var(--accent-gradient);
    color: var(--text-inverse);
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
    animation: pulse 2s infinite;
}

/* Кнопка сворачивания с анимацией */
.sidebar-toggle {
    position: absolute;
    right: -16px;
    top: 36px;
    width: 32px;
    height: 32px;
    background: var(--bg-primary);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.sidebar-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
    background: var(--primary);
    color: white;
}

.sidebar-toggle svg {
    transition: transform var(--transition-base);
}

.sidebar.collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

/* Основной контейнер */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-base);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-secondary);
}

.sidebar.collapsed + .main-wrapper {
    margin-left: var(--sidebar-collapsed);
}

/* Верхняя панель с glassmorphism */
.top-header {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(225, 225, 225, 0.5);
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    padding: 0 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header-content {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 2rem;
}

/* Поиск с эффектом фокуса */
.search-box {
    position: relative;
    flex: 1;
    max-width: 500px;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1.25rem 0.75rem 3rem;
    font-size: 0.875rem;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-inner);
}

.search-input:focus {
    outline: none;
    background: var(--bg-primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(1, 98, 65, 0.1), var(--shadow-md);
    transform: scale(1.02);
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

.search-input:focus ~ .search-icon {
    color: var(--primary);
}

/* Контент с padding для полноэкранного отображения */
.main-content {
    flex: 1;
    padding: 2rem;
    background: var(--bg-secondary);
    position: relative;
}

.page-container {
    max-width: 100%;
    margin: 0 auto;
}

/* ===============================================
   4. КОМПОНЕНТЫ - СОВРЕМЕННЫЕ UI ЭЛЕМЕНТЫ
   =============================================== */

/* Кнопки с градиентами и анимациями */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Эффект ripple */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(30%);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px 0 rgba(1, 98, 65, 0.25);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(1, 98, 65, 0.35);
    filter: brightness(1.1);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-300) 100%);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--gray-300) 0%, var(--gray-400) 100%);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--gradient-success);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.25);
}

.btn-danger {
    background: var(--gradient-danger);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px 0 rgba(239, 68, 68, 0.25);
}

.btn-warning {
    background: var(--gradient-warning);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.25);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s;
    z-index: -1;
}

.btn-outline:hover::before {
    left: 0;
}

.btn-outline:hover {
    color: white;
    border-color: transparent;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
}

.btn-icon:hover {
    transform: rotate(360deg) scale(1.1);
}

/* Формы с современным дизайном */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(1, 98, 65, 0.1);
    transform: scale(1.02);
}

/* Floating labels */
.form-floating {
    position: relative;
}

.form-floating .form-control {
    padding-top: 1.625rem;
    padding-bottom: 0.625rem;
}

.form-floating .form-label {
    position: absolute;
    top: 50%;
    left: 1.25rem;
    transform: translateY(-50%);
    transition: all var(--transition-base);
    pointer-events: none;
    margin-bottom: 0;
}

.form-floating .form-control:focus ~ .form-label,
.form-floating .form-control:not(:placeholder-shown) ~ .form-label {
    top: 0.5rem;
    font-size: 0.75rem;
    color: var(--primary);
    transform: translateY(0);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23016241' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 3rem;
}

/* Карточки с hover эффектами */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    background: var(--bg-tertiary);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--gray-200);
    background: var(--bg-tertiary);
}

/* Glassmorphism карточки */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* Алерты с иконками и анимацией */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    animation: slideInRight 0.3s ease-out;
}

.alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-success::before {
    background: var(--gradient-success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-danger::before {
    background: var(--gradient-danger);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-warning::before {
    background: var(--gradient-warning);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: #2563EB;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.alert-info::before {
    background: var(--gradient-info);
}

/* Бейджи с градиентами */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-primary {
    background: var(--gradient-primary);
    color: white;
}

.badge-success {
    background: var(--gradient-success);
    color: white;
}

.badge-danger {
    background: var(--gradient-danger);
    color: white;
}

.badge-warning {
    background: var(--gradient-warning);
    color: white;
}

.badge-info {
    background: var(--gradient-info);
    color: white;
}

/* ===============================================
   5. ТАБЛИЦЫ - СОВРЕМЕННЫЙ ДИЗАЙН
   =============================================== */

.table-wrapper {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--gray-200);
}

.table-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
    border-bottom: 2px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.table-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.table-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Современная таблица товаров */
.product-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.product-table thead {
    background: var(--bg-tertiary);
}

.product-table th {
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
    position: sticky;
    top: 0;
    background: var(--bg-tertiary);
    z-index: 10;
}

.product-table th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 2.5rem;
}

.product-table th.sortable::after {
    content: '⇅';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.product-table th.sortable:hover {
    background: var(--gray-100);
}

.product-table th.sortable:hover::after {
    color: var(--primary);
}

.product-table th.sorted-asc::after {
    content: '↑';
    color: var(--primary);
}

.product-table th.sorted-desc::after {
    content: '↓';
    color: var(--primary);
}

.product-table tbody tr {
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-fast);
    position: relative;
}

.product-table tbody tr::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.product-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(1, 98, 65, 0.03) 0%, transparent 100%);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.product-table tbody tr:hover::before {
    width: 4px;
}

.product-table td {
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    vertical-align: middle;
}

/* Колонка с чекбоксом */
.col-checkbox {
    width: 50px;
    text-align: center;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    cursor: pointer;
    position: relative;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-primary);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.checkbox-custom:checked {
    background: var(--gradient-primary);
    border-color: transparent;
}

.checkbox-custom:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
}

/* Колонка изображений */
.col-image {
    width: 80px;
}

.product-image-container {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.product-image-container:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Увеличенное изображение при наведении */
.product-image-zoom {
    position: absolute;
    top: -10px;
    left: 70px;
    width: 300px;
    height: 300px;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-popover);
    border: 1px solid var(--gray-200);
}

.product-image-container:hover .product-image-zoom {
    opacity: 1;
    visibility: visible;
}

.product-image-zoom img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

/* Колонка названия товара */
.product-name-cell {
    min-width: 250px;
}

.product-name-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-name {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.product-name:hover {
    color: var(--primary);
}

.product-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-code {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.product-sku {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Колонка брендов и серий */
.brand-series-cell {
    min-width: 150px;
}

.brand-link,
.series-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.brand-link:hover,
.series-link:hover {
    background: rgba(1, 98, 65, 0.1);
    transform: translateX(2px);
}

/* Колонка статуса */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

.status-available {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-limited {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-out {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Колонка цен */
.price-cell {
    min-width: 120px;
}

.price-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.price-current {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

.price-old {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-decoration: line-through;
}

.price-discount {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: var(--gradient-danger);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    margin-left: 0.5rem;
}

/* Колонка наличия и доставки */
.availability-cell {
    font-weight: 600;
}

.in-stock {
    color: var(--success);
}

.out-of-stock {
    color: var(--danger);
}

.delivery-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.delivery-date svg {
    width: 16px;
    height: 16px;
}

/* Колонка корзины */
.cart-cell {
    min-width: 180px;
}

.cart-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quantity-input {
    width: 60px;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.875rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.quantity-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(1, 98, 65, 0.1);
}

.add-to-cart-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1, 98, 65, 0.3);
}

/* Колонка дополнительной информации */
.info-icons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.info-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
}

.info-icon:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.info-icon[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 0.75rem;
    background: var(--gray-900);
    color: white;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    margin-bottom: 0.5rem;
}

.info-icon:hover[data-tooltip]::after {
    opacity: 1;
    visibility: visible;
}

/* Пагинация таблицы */
.table-pagination {
    padding: 1.5rem 2rem;
    background: var(--bg-tertiary);
    border-top: 2px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.pagination-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 600;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.active {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border-color: transparent;
}

.page-input {
    width: 60px;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.875rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    margin: 0 0.5rem;
}

/* ===============================================
   6. МОДАЛЬНЫЕ ОКНА
   =============================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-spring);
}

.modal-backdrop.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 2rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 1.5rem 2rem;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* ===============================================
   7. TOAST УВЕДОМЛЕНИЯ
   =============================================== */

.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: var(--z-notification);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toast {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    padding: 1rem 1.5rem;
    min-width: 320px;
    max-width: 420px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transform: translateX(400px);
    transition: all var(--transition-spring);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-message {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.toast-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.toast-close:hover {
    color: var(--text-primary);
    transform: scale(1.2);
}

.toast-success::before {
    background: var(--gradient-success);
}

.toast-error::before {
    background: var(--gradient-danger);
}

.toast-warning::before {
    background: var(--gradient-warning);
}

.toast-info::before {
    background: var(--gradient-info);
}

/* ===============================================
   8. АНИМАЦИИ
   =============================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 0 0 10px transparent;
    }
    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Классы анимаций */
.animate-fadeIn {
    animation: fadeIn var(--transition-base) ease-out;
}

.animate-slideInUp {
    animation: slideInUp var(--transition-base) ease-out;
}

.animate-slideInRight {
    animation: slideInRight var(--transition-base) ease-out;
}

.animate-slideInLeft {
    animation: slideInLeft var(--transition-base) ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Loading states */
.loading-spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--gray-300);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-300) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ===============================================
   9. УТИЛИТЫ
   =============================================== */

/* Flexbox */
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.align-center { align-items: center; }
.align-stretch { align-items: stretch; }

/* Grid */
.d-grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* Gaps */
.gap-0 { gap: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Spacing */
.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

/* Padding */
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

/* Margin */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

/* Text */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

/* Position */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

/* Border radius */
.rounded-none { border-radius: 0; }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow */
.shadow-none { box-shadow: none; }
.shadow-xs { box-shadow: var(--shadow-xs); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* Background */
.bg-transparent { background-color: transparent; }
.bg-white { background-color: var(--bg-primary); }
.bg-gray { background-color: var(--bg-secondary); }
.bg-primary { background: var(--primary); }
.bg-gradient-primary { background: var(--gradient-primary); }

/* Border */
.border-0 { border: 0; }
.border { border: 1px solid var(--gray-200); }
.border-2 { border: 2px solid var(--gray-200); }

/* Width & Height */
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-w-0 { min-width: 0; }
.min-h-0 { min-height: 0; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* Transitions */
.transition-none { transition: none; }
.transition-all { transition: all var(--transition-base); }
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

/* ===============================================
   10. АДАПТИВНОСТЬ
   =============================================== */

/* Большие планшеты */
@media (max-width: 1024px) {
    .main-content {
        padding: 1.5rem;
    }
    
    .table-wrapper {
        border-radius: var(--radius-lg);
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Планшеты */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0;
        --header-height: 64px;
    }
    
    .sidebar {
        transform: translateX(-100%);
        z-index: var(--z-modal);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    /* Overlay для мобильного меню */
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: calc(var(--z-modal) - 1);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .main-wrapper {
        margin-left: 0;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .top-header {
        padding: 0 1rem;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    /* Мобильная кнопка меню */
    #mobileMenuBtn {
        display: flex !important;
    }
    
    /* Таблицы */
    .table-header {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
    }
    
    .table-actions {
        justify-content: space-between;
    }
    
    .product-table {
        font-size: 0.875rem;
    }
    
    .product-table th,
    .product-table td {
        padding: 0.75rem 0.5rem;
    }
    
    /* Скрываем некоторые колонки на мобильных */
    .hide-mobile {
        display: none !important;
    }
    
    .col-sku,
    .col-status,
    .col-delivery-date {
        display: none;
    }
    
    /* Карточки */
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    /* Модальные окна */
    .modal {
        margin: 1rem;
        max-width: calc(100vw - 2rem);
        max-height: calc(100vh - 2rem);
    }
    
    /* Toast */
    .toast-container {
        left: 1rem;
        right: 1rem;
        top: 1rem;
    }
    
    .toast {
        min-width: 0;
        max-width: 100%;
    }
}

/* Мобильные устройства */
@media (max-width: 480px) {
    .product-table {
        font-size: 0.75rem;
    }
    
    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.75rem;
    }
    
    .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.625rem;
    }
    
    /* Еще больше скрытых колонок */
    .col-brand-series,
    .col-min-sale-unit {
        display: none;
    }
    
    .pagination-controls {
        width: 100%;
        justify-content: center;
    }
}

/* ===============================================
   11. СКРОЛЛБАР
   =============================================== */

/* Webkit браузеры */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 5px;
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--gray-400) var(--bg-tertiary);
}

/* ===============================================
   12. ПЕЧАТЬ
   =============================================== */

@media print {
    .sidebar,
    .top-header,
    .table-actions,
    .table-pagination,
    .btn,
    .toast-container {
        display: none !important;
    }
    
    .main-wrapper {
        margin-left: 0 !important;
    }
    
    .main-content {
        padding: 0 !important;
    }
    
    .table-wrapper {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
}

/* ===============================================
   АВТОДОПОЛНЕНИЕ ПОИСКА
   =============================================== */

.search-autocomplete {
    background: var(--bg-primary);
    border: 1px solid var(--gray-300);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background: var(--bg-tertiary);
}

.autocomplete-item strong {
    color: var(--primary);
    font-weight: 600;
}

.autocomplete-type {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background: var(--bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* ===============================================
   ИНДИКАТОР ЗАГРУЗКИ
   =============================================== */

.loading-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-primary);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: var(--z-notification);
}

.loading-indicator .spinner-border {
    width: 24px;
    height: 24px;
    border-width: 3px;
}