.pwa-splash-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.pwa-splash-screen.active {
    display: flex;
}

.pwa-splash-content {
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
}

.pwa-splash-gif {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    animation: slideDown 0.6s ease-out;
}

.pwa-splash-text {
    font-size: 1.5rem;
    color: #2c3e50;
    font-weight: 600;
    margin-top: 1rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.pwa-splash-fade-out {
    animation: fadeOut 0.5s ease-out forwards;
}

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