/**
 * ✅ FCNC Chat Filter - Стили для поиска производителей и поставщиков
 * Версия: 1.2.0
 * Дата: 08.10.2025
 */

/* ==========================================================================
   КОНТЕЙНЕРЫ ПАНЕЛЕЙ ФИЛЬТРОВ
   ========================================================================== */

#fcnc-manufacturer-filter-panel,
#fcnc-supplier-filter-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    max-width: 100%; /* ✅ НЕ выходим за ширину родителя */
    width: 100%; /* ✅ Ограничиваем ширину */
    box-sizing: border-box;
}

/* Контент панели должен скроллиться */
#fcnc-manufacturer-filter-panel > *,
#fcnc-supplier-filter-panel > * {
    max-width: 100%; /* ✅ Все дочерние элементы тоже */
    box-sizing: border-box;
}

/* ==========================================================================
   КАРТОЧКА ПРОИЗВОДИТЕЛЯ
   ========================================================================== */

.fcnc-manufacturer-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 12px;
}

.fcnc-manufacturer-item:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.fcnc-manufacturer-item.selected {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

/* Checkbox */
.fcnc-manufacturer-checkbox {
    flex-shrink: 0;
    margin-top: 4px;
}

.fcnc-manufacturer-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #667eea;
}

/* Логотип производителя */
.fcnc-manufacturer-logo {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fcnc-manufacturer-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fcnc-manufacturer-logo i {
    font-size: 32px;
    color: #999;
}

/* Информация о производителе */
.fcnc-manufacturer-info {
    flex: 1;
    min-width: 0;
}

.fcnc-manufacturer-name {
    font-weight: 600;
    color: #333;
    font-size: 16px;
    margin-bottom: 8px;
    line-height: 1.3;
}

.fcnc-manufacturer-region {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.fcnc-manufacturer-region i {
    font-size: 11px;
}

/* ==========================================================================
   КАРТОЧКА ПОСТАВЩИКА
   ========================================================================== */

.fcnc-supplier-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 12px;
}

.fcnc-supplier-item:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.fcnc-supplier-item.selected {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

/* Логотип поставщика (КВАДРАТНЫЙ) */
.fcnc-supplier-logo {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fcnc-supplier-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fcnc-supplier-logo.no-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.fcnc-supplier-logo i {
    font-size: 40px;
    color: white;
}

/* Информация о товаре поставщика */
.fcnc-supplier-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fcnc-supplier-title {
    font-weight: 600;
    color: #333;
    font-size: 16px;
    line-height: 1.3;
    margin: 0;
}

/* Бейджи (регион + категория) */
.fcnc-supplier-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.fcnc-supplier-region-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.fcnc-supplier-region-badge i {
    font-size: 11px;
}

.fcnc-supplier-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e8eaf6;
    color: #667eea;
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

/* Характеристики товара */
.fcnc-supplier-characteristics {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    
    /* Многострочное усечение текста (webkit-only, но работает везде) */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2; /* Стандартное свойство для современных браузеров */
    
    /* Fallback для не-webkit браузеров */
    max-height: 3.2em; /* 1.6 line-height * 2 строки */
}

/* ==========================================================================
   АДАПТИВНОСТЬ
   ========================================================================== */

@media (max-width: 768px) {
    .fcnc-manufacturer-item,
    .fcnc-supplier-item {
        gap: 12px;
        padding: 12px;
    }
    
    .fcnc-manufacturer-logo {
        width: 60px;
        height: 60px;
    }
    
    .fcnc-supplier-logo {
        width: 80px;
        height: 80px;
    }
    
    .fcnc-supplier-logo i {
        font-size: 32px;
    }
    
    .fcnc-manufacturer-name,
    .fcnc-supplier-title {
        font-size: 15px;
    }
    
    .fcnc-supplier-characteristics {
        font-size: 12px;
        -webkit-line-clamp: 1;
        line-clamp: 1; /* Стандартное свойство */
        max-height: 1.6em; /* 1 строка */
    }
}

@media (max-width: 480px) {
    .fcnc-manufacturer-item,
    .fcnc-supplier-item {
        gap: 10px;
        padding: 10px;
    }
    
    .fcnc-supplier-badges {
        gap: 6px;
    }
    
    .fcnc-supplier-region-badge,
    .fcnc-supplier-category-badge {
        font-size: 11px;
        padding: 4px 8px;
    }
}

/* ==========================================================================
   ПУСТЫЕ РЕЗУЛЬТАТЫ
   ========================================================================== */

#fcnc-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

#fcnc-no-results i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

#fcnc-no-results h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 18px;
}

#fcnc-no-results p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* ==========================================================================
   СПИСОК РЕЗУЛЬТАТОВ
   ========================================================================== */

#fcnc-filter-results-list {
    padding: 0;
    margin: 0;
    list-style: none;
}

/* Отключаем pointer-events для внутренних элементов checkbox */
.fcnc-manufacturer-item *:not(input),
.fcnc-supplier-item *:not(input) {
    pointer-events: none;
}

.fcnc-manufacturer-checkbox input,
.fcnc-supplier-item input {
    pointer-events: all;
}

/* ==========================================================================
   КНОПКИ ФИЛЬТРОВ В САЙДБАРЕ
   ========================================================================== */

/* Секция фильтров */
.fcnc-filters-section {
    margin-top: 0;
    margin-bottom: 20px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 12px;
}

.fcnc-section-title {
    font-size: 13px;
    font-weight: 600;
    color: #666;
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Кнопки фильтров */
.fcnc-filter-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.fcnc-filter-btn:last-child {
    margin-bottom: 0;
}

.fcnc-filter-btn:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    transform: translateX(4px);
}

.fcnc-filter-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.fcnc-filter-label {
    flex: 1;
    text-align: left;
}

/* Адаптивность для кнопок */
@media (max-width: 768px) {
    .fcnc-filters-section {
        padding: 12px;
    }

    .fcnc-filter-btn {
        padding: 12px 14px;
        font-size: 13px;
    }
}

