/* Ukemi Run — canvas frame + controls in the site's token language */
#ukemiCanvas {
    max-width: 100%;
    border-radius: var(--site-radius, 0.4rem);
    box-shadow: var(--site-shadow, 0 1px 4px rgba(130, 143, 163, 0.15));
    touch-action: none;
    background: #f4f6f9;
}
.ukemi-controls .btn {
    font-weight: 600;
    padding: 12px 8px;
}
.btn-hajime {
    background: #ed5565;
    border-color: #ed5565;
    color: #fff;
}
.btn-hajime:hover {
    background: #d94456;
    border-color: #d94456;
    color: #fff;
}
@media (min-width: 768px) {
    .ukemi-controls { max-width: 620px; margin-left: auto; margin-right: auto; }
}