/* Анимации для рейтингов и лидербордов */

/* Базовые анимации для элементов рейтинга */
.rating-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.rating-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Анимация появления с задержкой */
.rating-item:nth-child(1) { animation-delay: 0.1s; }
.rating-item:nth-child(2) { animation-delay: 0.2s; }
.rating-item:nth-child(3) { animation-delay: 0.3s; }
.rating-item:nth-child(4) { animation-delay: 0.4s; }
.rating-item:nth-child(5) { animation-delay: 0.5s; }
.rating-item:nth-child(6) { animation-delay: 0.6s; }
.rating-item:nth-child(7) { animation-delay: 0.7s; }
.rating-item:nth-child(8) { animation-delay: 0.8s; }
.rating-item:nth-child(9) { animation-delay: 0.9s; }
.rating-item:nth-child(10) { animation-delay: 1.0s; }

/* Анимация для топ-3 позиций */
.rating-item.position-1 {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    transform: scale(1.05);
}

.rating-item.position-2 {
    background: linear-gradient(135deg, #C0C0C0, #A8A8A8);
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.3);
    transform: scale(1.03);
}

.rating-item.position-3 {
    background: linear-gradient(135deg, #CD7F32, #B8860B);
    box-shadow: 0 6px 20px rgba(205, 127, 50, 0.3);
    transform: scale(1.01);
}

/* Анимация пульсации для топ-3 */
.rating-item.position-1::before,
.rating-item.position-2::before,
.rating-item.position-3::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 15px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: pulse-glow 2s infinite;
    z-index: -1;
}

/* Анимация блеска */
.rating-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    border-radius: 15px;
}

.rating-item:hover::after {
    left: 100%;
}

/* Анимация изменения позиции */
.rating-item.position-change-up {
    animation: slide-up 0.8s ease-out;
    background: linear-gradient(135deg, #10B981, #059669);
}

.rating-item.position-change-down {
    animation: slide-down 0.8s ease-out;
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.rating-item.position-change-same {
    animation: pulse-same 0.5s ease-out;
}

/* Анимация новых участников */
.rating-item.new-participant {
    animation: bounce-in 1s ease-out;
    background: linear-gradient(135deg, #3B82F6, #1D4ED8);
}

/* Анимация для медалей и значков */
.position-medal {
    animation: medal-spin 2s ease-in-out infinite;
}

.position-medal.gold {
    animation: medal-glow 2s ease-in-out infinite;
}

.position-medal.silver {
    animation: medal-shine 2s ease-in-out infinite;
}

.position-medal.bronze {
    animation: medal-pulse 2s ease-in-out infinite;
}

/* Анимация для счетчиков */
.score-counter {
    transition: all 0.3s ease;
}

.score-counter.animate {
    animation: score-count 1s ease-out;
}

/* Анимация для прогресс-баров */
.progress-bar {
    width: 0;
    transition: width 1.5s ease-out;
}

.progress-bar.animate {
    animation: progress-fill 2s ease-out;
}

/* Анимация для статистики */
.stat-number {
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.5s ease;
}

.stat-number.animate {
    opacity: 1;
    transform: scale(1);
}

/* Анимация для графиков */
.chart-container {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.chart-container.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Keyframes */
@keyframes pulse-glow {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes slide-up {
    0% {
        transform: translateY(20px);
        background: linear-gradient(135deg, #10B981, #059669);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes slide-down {
    0% {
        transform: translateY(-20px);
        background: linear-gradient(135deg, #EF4444, #DC2626);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes pulse-same {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

@keyframes bounce-in {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes medal-spin {
    0% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    75% {
        transform: rotate(-5deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

@keyframes medal-glow {
    0%, 100% {
        filter: brightness(1);
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    }
    50% {
        filter: brightness(1.2);
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
    }
}

@keyframes medal-shine {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.3);
    }
}

@keyframes medal-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes score-count {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
        color: #10B981;
    }
    100% {
        transform: scale(1);
    }
}

@keyframes progress-fill {
    0% {
        width: 0;
    }
    100% {
        width: var(--progress-width);
    }
}

/* Анимация для заголовков */
.rating-title {
    opacity: 0;
    transform: translateY(-20px);
    animation: title-slide-down 0.8s ease-out forwards;
}

@keyframes title-slide-down {
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Анимация для фильтров */
.filters {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.5s ease;
}

.filters.show {
    opacity: 1;
    transform: translateY(0);
}

/* Анимация для кнопок */
.filter-toggle {
    transition: all 0.3s ease;
}

.filter-toggle:hover {
    transform: scale(1.1);
}

.filter-toggle.active {
    animation: button-pulse 0.5s ease;
}

@keyframes button-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* Анимация для поиска */
.search-input {
    transition: all 0.3s ease;
}

.search-input:focus {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

/* Анимация для статистических карточек */
.stat-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.stat-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Анимация для рейтинговых полос */
.rating-bar {
    height: 0;
    transition: height 1s ease-out;
}

.rating-bar.animate {
    animation: bar-grow 1.5s ease-out;
}

@keyframes bar-grow {
    0% {
        height: 0;
    }
    100% {
        height: var(--bar-height);
    }
}

/* Анимация для иконок */
.rating-icon {
    transition: all 0.3s ease;
}

.rating-icon:hover {
    transform: rotate(360deg) scale(1.2);
}

/* Анимация для уведомлений о изменениях */
.position-change-notification {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #10B981;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    animation: notification-bounce 0.6s ease-out;
}

@keyframes notification-bounce {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.3);
    }
    100% {
        transform: scale(1);
    }
}

/* Анимация для загрузки */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

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

/* Мобильная адаптация */
@media (max-width: 768px) {
    .rating-item {
        transform: translateX(-20px);
    }
    
    .rating-item.animate-in {
        transform: translateX(0);
    }
    
    .rating-item.position-1,
    .rating-item.position-2,
    .rating-item.position-3 {
        transform: scale(1);
    }
    
    .rating-item:hover {
        transform: translateY(-2px);
    }
    
    .stat-card:hover {
        transform: translateY(-2px);
    }
}

/* Темная тема */
[data-theme="dark"] .rating-item {
    background: var(--dark-bg-tertiary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .rating-item.position-1 {
    background: linear-gradient(135deg, #FFD700, #FFA500);
}

[data-theme="dark"] .rating-item.position-2 {
    background: linear-gradient(135deg, #C0C0C0, #A8A8A8);
}

[data-theme="dark"] .rating-item.position-3 {
    background: linear-gradient(135deg, #CD7F32, #B8860B);
}

[data-theme="dark"] .loading-skeleton {
    background: linear-gradient(90deg, var(--dark-bg-tertiary) 25%, var(--dark-bg-secondary) 50%, var(--dark-bg-tertiary) 75%);
    background-size: 200% 100%;
}

/* Анимация для контейнера рейтинга */
.rating-container {
    opacity: 0;
    transform: translateY(30px);
    animation: container-fade-in 1s ease-out forwards;
}

@keyframes container-fade-in {
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}