/**
 * EPC System Styles
 * Версия: 3.0
 * Стили для системы сортировки по EPC с рейтингом
 */

/* ========================================
   EPC БЕЙДЖИ И ИНДИКАТОРЫ
   ======================================== */

/* Основной EPC бейдж */
.epc-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 4px;
}

.epc-badge::before {
    content: '€';
    font-weight: 700;
}

/* Топ бейдж для лидеров */
.top-epc-badge {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #333;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.7rem;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.4);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.top-epc-badge.best {
    animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 2px 10px rgba(255, 215, 0, 0.4);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.05);
        box-shadow: 0 4px 20px rgba(255, 215, 0, 0.6);
    }
}

/* Детальная статистика EPC */
.epc-stats {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 12px;
    padding: 10px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.05), rgba(32, 201, 151, 0.05));
    border-radius: 8px;
    border-left: 3px solid #28a745;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.epc-stats-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.epc-stats-label {
    opacity: 0.7;
}

.epc-stats-value {
    font-weight: 600;
    color: #495057;
}

/* ========================================
   СИСТЕМА РЕЙТИНГА ЗВЕЗД
   ======================================== */

/* Контейнер звезд */
.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin: 8px 0;
}

/* Звезды */
.rating-stars .star {
    color: #ffd700;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.rating-stars .star.empty {
    color: rgba(0, 0, 0, 0.15);
}

/* Полупустая звезда */
.rating-stars .fa-star-half-alt {
    color: #ffd700;
}

/* Числовое значение рейтинга */
.rating-number {
    margin-left: 10px;
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Бейджи качества рейтинга */
.rating-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    margin-left: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    vertical-align: middle;
}

.rating-badge.excellent {
    background: linear-gradient(90deg, #ffd700, #ffed4e);
    color: #1a1a1a;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.rating-badge.very-good {
    background: rgba(255, 215, 0, 0.15);
    border: 1px solid #ffd700;
    color: #d4a000;
}

.rating-badge.good {
    background: rgba(0, 123, 255, 0.1);
    border: 1px solid #007bff;
    color: #0056b3;
}

.rating-badge.normal {
    background: rgba(108, 117, 125, 0.1);
    border: 1px solid #6c757d;
    color: #495057;
}

/* ========================================
   УРОВНИ ДОВЕРИЯ
   ======================================== */

.trust-level {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 8px;
}

.trust-level.high {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid #28a745;
    color: #1e7e34;
}

.trust-level.medium {
    background: rgba(0, 123, 255, 0.1);
    border: 1px solid #007bff;
    color: #0056b3;
}

.trust-level.normal {
    background: rgba(108, 117, 125, 0.1);
    border: 1px solid #6c757d;
    color: #495057;
}

.trust-level.new {
    background: rgba(23, 162, 184, 0.1);
    border: 1px solid #17a2b8;
    color: #117a8b;
}

/* ========================================
   КАРТОЧКИ ОФФЕРОВ
   ======================================== */

/* Базовая карточка */
.offer-item[data-offer-id] {
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 12px;
/*    overflow: hidden;*/
}

.offer-item[data-offer-id]:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Подсветка топ офферов */
.offer-item.top-performer {
    border: 2px solid rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), transparent);
}

/* ========================================
   КНОПКИ И ИНТЕРАКТИВНЫЕ ЭЛЕМЕНТЫ
   ======================================== */

/* Кнопка обновления EPC */
.epc-refresh-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.epc-refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.epc-refresh-btn:active {
    transform: translateY(0);
}

/* Индикатор загрузки */
.epc-loading {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: epc-spin 0.8s linear infinite;
}

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

/* ========================================
   АДАПТИВНОСТЬ
   ======================================== */

@media (max-width: 768px) {
    .epc-badge {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    .rating-stars .star {
        font-size: 1rem;
    }
    
    .rating-number {
        font-size: 0.85rem;
    }
    
    .epc-stats {
        font-size: 0.7rem;
        padding: 8px;
    }
    
    .top-epc-badge {
        font-size: 0.65rem;
        padding: 5px 12px;
    }
}

@media (max-width: 480px) {
    .rating-badge {
        display: block;
        margin-left: 0;
        margin-top: 8px;
        width: fit-content;
    }
    
    .epc-stats {
        flex-direction: column;
        gap: 8px;
    }
}

/* ========================================
   АНИМАЦИИ И ЭФФЕКТЫ
   ======================================== */

/* Появление элементов */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.offer-item {
    animation: fadeInUp 0.6s ease backwards;
}

.offer-item:nth-child(1) { animation-delay: 0.1s; }
.offer-item:nth-child(2) { animation-delay: 0.2s; }
.offer-item:nth-child(3) { animation-delay: 0.3s; }
.offer-item:nth-child(4) { animation-delay: 0.4s; }
.offer-item:nth-child(5) { animation-delay: 0.5s; }

/* Эффект свечения для высокого EPC */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(40, 167, 69, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(40, 167, 69, 0.8);
    }
}

.epc-badge.high-epc {
    animation: glow 2s ease-in-out infinite;
}

/* ========================================
   ТЕМНАЯ ТЕМА (опционально)
   ======================================== */

body.dark-theme {
    .epc-stats {
        background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(32, 201, 151, 0.1));
        color: rgba(255, 255, 255, 0.7);
    }
    
    .epc-stats-value {
        color: rgba(255, 255, 255, 0.9);
    }
    
    .rating-stars .star.empty {
        color: rgba(255, 255, 255, 0.2);
    }
    
    .rating-number {
        color: rgba(255, 255, 255, 0.6);
    }
    
    .offer-item {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* ========================================
   УТИЛИТЫ
   ======================================== */

.epc-hidden {
    display: none !important;
}

.epc-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.epc-highlight {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 237, 78, 0.1));
    border: 2px solid #ffd700;
}

.epc-error {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid #dc3545;
    color: #dc3545;
    padding: 10px;
    border-radius: 6px;
    margin: 10px 0;
}