.u-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.u-tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

.u-truncate { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

.u-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.u-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.u-mute { color: var(--ink-3); }
.u-quiet { color: var(--ink-2); }
.u-strong { color: var(--ink-1); font-weight: 600; }
.u-accent { color: var(--accent); }
.u-up { color: var(--up); }
.u-down { color: var(--down); }
.u-warn { color: var(--warn); }
.u-live { color: var(--live); }

.u-no-wrap { white-space: nowrap; }

.u-hide-mobile { }
.u-hide-desktop { display: none; }

@media (max-width: 720px) {
  .u-hide-mobile { display: none !important; }
  .u-hide-desktop { display: revert; }
}

.u-fade-in { animation: u-fade-in var(--d-base) var(--ease-decel) both; }
.u-rise-in { animation: u-rise-in var(--d-slow) var(--ease-emph) both; }

@keyframes u-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes u-rise-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.u-pulse { animation: u-pulse 1.6s var(--ease-std) infinite; }
@keyframes u-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

.u-spin { animation: u-spin 0.9s linear infinite; }
@keyframes u-spin { to { transform: rotate(360deg); } }

.u-grain {
  position: relative;
  isolation: isolate;
}
.u-grain::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.06 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}

.u-debug { outline: 1px dashed var(--accent); outline-offset: 2px; }

.i {
  display: inline-block;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask: var(--icon, none) no-repeat center / contain;
  mask: var(--icon, none) no-repeat center / contain;
  width: 16px; height: 16px;
  vertical-align: middle;
  transition: background-color var(--d-fast) var(--ease-std);
}
.i--xs { width: 12px; height: 12px; }
.i--sm { width: 14px; height: 14px; }
.i--md { width: 16px; height: 16px; }
.i--lg { width: 18px; height: 18px; }
.i--xl { width: 24px; height: 24px; }