.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

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

.stat-value.loading {
    position: relative;
    color: transparent !important;
}

.stat-value.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 32px;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 8px;
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
    border-radius: 4px;
}

.skeleton-text.large {
    height: 24px;
}

.skeleton-text.small {
    height: 12px;
}

.skeleton-title {
    height: 32px;
    width: 60%;
    margin-bottom: 16px;
    border-radius: 8px;
}

.skeleton-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.skeleton-avatar.small {
    width: 35px;
    height: 35px;
}

.skeleton-avatar.large {
    width: 100px;
    height: 100px;
}

.skeleton-button {
    height: 45px;
    border-radius: 25px;
}

.skeleton-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(8, 217, 214, 0.2);
    border-radius: 15px;
    padding: 25px;
}


.skeleton-race-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid rgba(8, 217, 214, 0.2);
    margin-bottom: 20px;
}

.skeleton-race-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.skeleton-race-title {
    width: 40%;
}

.skeleton-race-badge {
    width: 80px;
    height: 32px;
    border-radius: 20px;
}

.skeleton-race-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.skeleton-race-meta-item {
    width: 100px;
    height: 16px;
}

.skeleton-progress-bar {
    width: 100%;
    height: 10px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.skeleton-participants {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.skeleton-participant-chip {
    width: 120px;
    height: 36px;
    border-radius: 20px;
}

.skeleton-race-actions {
    display: flex;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid rgba(8, 217, 214, 0.2);
}


.skeleton-user-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid rgba(8, 217, 214, 0.2);
}

.skeleton-user-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.skeleton-user-info {
    flex: 1;
}

.skeleton-user-name {
    width: 150px;
    height: 24px;
    margin-bottom: 8px;
}

.skeleton-user-username {
    width: 100px;
    height: 16px;
}

.skeleton-user-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 15px 0;
    padding: 15px 0;
    border-top: 1px solid rgba(8, 217, 214, 0.2);
    border-bottom: 1px solid rgba(8, 217, 214, 0.2);
}

.skeleton-user-stat {
    text-align: center;
}

.skeleton-user-stat-value {
    width: 40px;
    height: 28px;
    margin: 0 auto 8px;
}

.skeleton-user-stat-label {
    width: 60px;
    height: 12px;
    margin: 0 auto;
}

.skeleton-user-actions {
    display: flex;
    gap: 10px;
}


.skeleton-leaderboard-row {
    display: grid;
    grid-template-columns: 80px 1fr 150px 150px 150px;
    gap: 20px;
    padding: 22px 25px;
    border-bottom: 1px solid rgba(8, 217, 214, 0.08);
    align-items: center;
}

.skeleton-rank {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.skeleton-player-cell {
    display: flex;
    align-items: center;
    gap: 18px;
}

.skeleton-player-name {
    width: 150px;
    height: 20px;
}

.skeleton-stat {
    width: 60px;
    height: 28px;
    margin: 0 auto;
}


.skeleton-achievement {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid rgba(8, 217, 214, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
}

.skeleton-achievement-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    flex-shrink: 0;
}

.skeleton-achievement-info {
    flex: 1;
}

.skeleton-achievement-title {
    width: 180px;
    height: 20px;
    margin-bottom: 10px;
}

.skeleton-achievement-desc {
    width: 100%;
    height: 14px;
}


.skeleton-message {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.skeleton-message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skeleton-message-content {
    flex: 1;
}

.skeleton-message-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.skeleton-message-sender {
    width: 100px;
    height: 16px;
}

.skeleton-message-time {
    width: 60px;
    height: 12px;
}

.skeleton-message-bubble {
    width: 60%;
    height: 60px;
    border-radius: 15px;
}


.skeleton-podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 30px;
    margin-bottom: 60px;
}

.skeleton-podium-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    border: 2px solid rgba(8, 217, 214, 0.3);
    min-width: 220px;
}

.skeleton-podium-badge {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.skeleton-podium-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.skeleton-podium-name {
    width: 120px;
    height: 24px;
    margin: 0 auto 12px;
}

.skeleton-podium-score {
    width: 80px;
    height: 32px;
    margin: 0 auto;
}


.skeleton-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.skeleton-stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid rgba(8, 217, 214, 0.2);
    text-align: center;
}

.skeleton-stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 15px;
}

.skeleton-stat-value {
    width: 80px;
    height: 32px;
    margin: 0 auto 10px;
}

.skeleton-stat-label {
    width: 100px;
    height: 14px;
    margin: 0 auto;
}


.skeleton-checkpoint {
    background: rgba(255, 255, 255, 0.03);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 12px;
    border: 2px solid rgba(8, 217, 214, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
}

.skeleton-checkbox {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    flex-shrink: 0;
}

.skeleton-checkpoint-content {
    flex: 1;
}

.skeleton-checkpoint-name {
    width: 200px;
    height: 18px;
    margin-bottom: 8px;
}

.skeleton-checkpoint-desc {
    width: 150px;
    height: 14px;
}


.skeleton-container {
    width: 100%;
}

.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.skeleton-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}


.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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


.skeleton-hidden {
    display: none;
}


@media (max-width: 1200px) {
    .skeleton-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skeleton-leaderboard-row {
        grid-template-columns: 60px 1fr 100px;
    }
}

@media (max-width: 768px) {
    .skeleton-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .skeleton-race-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .skeleton-race-title {
        width: 100%;
    }
    
    .skeleton-podium {
        flex-direction: column;
        align-items: center;
    }
    
    .skeleton-podium-card {
        width: 100%;
        max-width: 300px;
    }
}