html {
    scroll-behavior: smooth;
}
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f172a; 
}
::-webkit-scrollbar-thumb {
    background: #1e293b; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #3b82f6; 
}

/* Search Focus Glow Animation */
#toolSearch:focus {
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.5), 0 0 20px rgba(59, 130, 246, 0.1);
}

/* Diagram Arrow Animation */
@keyframes slideArrow {
    0% { transform: translateX(0); opacity: 0.5; }
    50% { transform: translateX(5px); opacity: 1; }
    100% { transform: translateX(0); opacity: 0.5; }
}
.ph-arrow-right.text-3xl {
    animation: slideArrow 2s infinite ease-in-out;
}
@keyframes slideArrowDown {
    0% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(5px); opacity: 1; }
    100% { transform: translateY(0); opacity: 0.5; }
}
.ph-arrow-down.text-3xl {
    animation: slideArrowDown 2s infinite ease-in-out;
}