/* ===== Скрытая панель аналитики ===== */
#analytics-panel {
    position: fixed;
    top: 20px;
    right: -400px;
    width: 350px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 9999;
    transition: right 0.3s ease;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    max-height: 90vh;
    overflow-y: auto;
}

#analytics-panel.visible {
    right: 20px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    background: #f8f9fa;
    border-radius: 12px 12px 0 0;
    position: sticky;
    top: 0;
}

.panel-header h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

.panel-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    line-height: 1;
    transition: color 0.3s;
}

.panel-close:hover {
    color: #333;
}

.panel-content {
    padding: 20px;
}

.stat-card {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.stat-card:last-of-type {
    border-bottom: none;
}

.stat-label {
    color: #666;
    font-size: 13px;
}

.stat-value {
    font-weight: 600;
    color: #C4704D;
    font-size: 16px;
}

.top-elements {
    margin: 20px 0;
}

.top-elements h4 {
    margin: 0 0 12px;
    font-size: 14px;
    color: #333;
    font-weight: 600;
}

.top-elements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-elements li {
    padding: 6px 0;
    font-size: 13px;
    color: #555;
    border-bottom: 1px solid #f5f5f5;
}

.top-elements li:last-child {
    border-bottom: none;
}

.panel-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.panel-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
}

#export-btn {
    background: #C4704D;
    color: #fff;
}

#export-btn:hover {
    background: #A05538;
}

#clear-btn {
    background: #f0f0f0;
    color: #333;
}

#clear-btn:hover {
    background: #e0e0e0;
}

/* Адаптивность панели */
@media (max-width: 480px) {
    #analytics-panel {
        width: 300px;
        right: -300px;
    }
    
    #analytics-panel.visible {
        right: 10px;
    }
    
    .panel-header {
        padding: 12px 16px;
    }
    
    .panel-content {
        padding: 16px;
    }
}

/* Анимация появления */
@keyframes panelSlide {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

#analytics-panel.visible {
    animation: panelSlide 0.3s ease;
}

/* Скроллбар для панели */
#analytics-panel::-webkit-scrollbar {
    width: 6px;
}

#analytics-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

#analytics-panel::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

#analytics-panel::-webkit-scrollbar-thumb:hover {
    background: #999;
}