.ff-u-mt-0 { margin-top: 0; }
.ff-u-mt-4 { margin-top: var(--ff-space-4); }
.ff-u-mt-6 { margin-top: var(--ff-space-6); }
.ff-u-mt-8 { margin-top: var(--ff-space-8); }
.ff-u-text-muted { color: var(--ff-text-muted); }
.ff-u-text-secondary { color: var(--ff-text-secondary); }
.ff-u-text-center { text-align: center; }
.ff-u-bg-info { background: var(--ff-bg-blue-soft); }
.ff-u-bg-safe { background: var(--ff-bg-green-soft); }
.ff-u-bg-caution { background: var(--ff-bg-amber-soft); }
.ff-u-list-reset { margin: 0; padding: 0; list-style: none; }
.ff-u-flow > * + * { margin-top: var(--ff-space-5); }
.ff-u-stack-2, .ff-u-stack-3, .ff-u-stack-4, .ff-u-stack-5, .ff-u-stack-6, .ff-u-stack-8 { display: flex; flex-direction: column; }
.ff-u-stack-2 { gap: var(--ff-space-2); } .ff-u-stack-3 { gap: var(--ff-space-3); } .ff-u-stack-4 { gap: var(--ff-space-4); } .ff-u-stack-5 { gap: var(--ff-space-5); } .ff-u-stack-6 { gap: var(--ff-space-6); } .ff-u-stack-8 { gap: var(--ff-space-8); }
.ff-u-cluster-2, .ff-u-cluster-3, .ff-u-cluster-4 { display: flex; flex-wrap: wrap; align-items: center; }
.ff-u-cluster-2 { gap: var(--ff-space-2); } .ff-u-cluster-3 { gap: var(--ff-space-3); } .ff-u-cluster-4 { gap: var(--ff-space-4); }
.ff-u-flex { display: flex; } .ff-u-grid { display: grid; } .ff-u-block { display: block; } .ff-u-w-full { width: 100%; }
.ff-u-items-center { align-items: center; } .ff-u-justify-between { justify-content: space-between; }
.ff-u-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (min-width: 981px) { .ff-u-mobile-only { display: none !important; } }
@media (max-width: 980px) { .ff-u-desktop-only { display: none !important; } }