/* Custom styles for Ads.txt Generator */

/* Form input focus styles */
input:focus, select:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* Preview section styles */
#preview {
    font-family: monospace;
    line-height: 1.5;
    min-height: 100px;
}

/* Button transition */
button {
    transition: all 0.2s ease-in-out;
}

/* Focus animation overlay */
.focus-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 40;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}

.focus-overlay.active {
    opacity: 1;
}

/* Focus highlight */
.focus-highlight {
    position: relative;
    z-index: 50;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .grid {
        grid-template-columns: 1fr;
    }
}