/* Custom scrollbar styling */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Smooth transition for mobile drawer */
.sidebar-transition { transition: transform 0.3s ease-in-out; }

/* Smooth fading placeholder transitions */
#copilotQueryInput::placeholder {
    transition: opacity 0.5s ease-in-out;
    opacity: 1;
}
#copilotQueryInput.placeholder-fade-out::placeholder {
    opacity: 0;
}

/* Ensure QR code image scales smoothly within its fallback box */
#qrCodeCanvasTarget img {
    display: block;
    max-width: 100%;
    height: auto;
}