/* Spaziature */
.u-center{text-align:center}
.u-mt-0{margin-top:0}
.u-mt-1{margin-top:.5rem}
.u-mt-2{margin-top:1rem}
.u-mt-3{margin-top:1.5rem}
.u-mb-0{margin-bottom:0}
.u-mb-1{margin-bottom:.5rem}
.u-mb-2{margin-bottom:1rem}
.u-mb-3{margin-bottom:1.5rem}

/* Altezze */
.u-h-0{height: 2rem;}
.u-h-1{height: 3rem;}

/* Larghezze */
.u-w-0{width: 20rem;}

/* Colori rapidi */
.text-brand{color:var(--brand) !important}
.text-accent{color:var(--accent) !important}
.text-muted{color:var(--muted) !important}
.bg-surface{background:var(--surface) !important; border:1px solid var(--line); border-radius:12px}