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

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

.loading-shimmer-text {
    height: 1em;
    border-radius: 4px;
}

.loading-shimmer-box {
    height: 100px;
    border-radius: 8px;
}

/* Responsive font scaling */
html {
    font-size: 14px;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
}

@media (min-width: 640px) {
    html {
        font-size: 15px;
    }
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}