deepseek-harness/packages/client/ui-primitives/src/StateDot.module.css

/* Ongoing blue has no alias token (state-business-primary is the 500 step,
 * not this 450) — component-level var pinned to the static scale instead. */
.dot,
.matrix {
  --dsh-state-ongoing: var(--dsw-static-deepseek-450);
}

/* Solid states: same-color halo via a 0.10-opacity outer layer (::before)
 * with a 6/10-scale solid core. Layer color rides currentColor set per state. */
.dot {
  position: relative;
  display: inline-block;
  flex: none;
}

.dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  corner-shape: round;
  background: currentColor;
  opacity: 0.1;
}

.dot::after {
  content: '';
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  corner-shape: round;
  background: currentColor;
}

.dot[data-state='done'] {
  color: var(--dsw-alias-state-success-primary);
}

.dot[data-state='warning'] {
  color: var(--dsw-alias-state-warn-primary);
}

.dot[data-state='error'] {
  color: var(--dsw-alias-state-error-primary);
}

/* Idle is the absence of activity, not a fourth outcome: it stays on the
 * tertiary label color so it recedes beside the three outcome colors. */
.dot[data-state='idle'] {
  color: var(--dsw-alias-label-tertiary);
}

/* Pixel chase: each outer cell holds a discrete brightness step (flat keyframe
 * holds, no tweening — the retro feel), peaking when the chase hits it and
 * decaying over the next three cells. Phase offsets come from per-rect
 * animation-delay (index * -125ms) set inline by the component. */
.matrix {
  flex: none;
  color: var(--dsh-state-ongoing);
}

.cell {
  fill: currentColor;
  opacity: 0.15;
  animation: dsh-state-dot-chase 1s infinite;
}

@keyframes dsh-state-dot-chase {
  0%, 12.4% { opacity: 1; }
  12.5%, 24.9% { opacity: 0.6; }
  25%, 37.4% { opacity: 0.35; }
  37.5%, 100% { opacity: 0.15; }
}