:root {
  --pulse-blue-v75: #1457ff;
  --pulse-blue-soft-v75: rgba(20, 87, 255, .18);
}

[data-pulse-signal] {
  --pulse-size-v75: 18px;
  position: relative;
  display: inline-grid;
  width: var(--pulse-size-v75);
  height: var(--pulse-size-v75);
  flex: 0 0 var(--pulse-size-v75);
  border-radius: 50%;
  isolation: isolate;
  pointer-events: none;
  place-items: center;
  transform: translateZ(0);
}

[data-pulse-signal]::before,
[data-pulse-signal]::after {
  position: absolute;
  border-radius: inherit;
  content: "";
}

[data-pulse-signal]::before {
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 36% 30%, rgba(255, 255, 255, .98) 0 7%, rgba(154, 190, 255, .92) 8% 18%, transparent 19%),
    radial-gradient(circle at 42% 38%, #6fa2ff 0 7%, var(--pulse-blue-v75) 38% 70%, #0833a2 100%);
  box-shadow:
    inset -2px -3px 7px rgba(3, 20, 74, .45),
    inset 2px 2px 5px rgba(255, 255, 255, .28),
    0 0 0 1px rgba(99, 145, 255, .35),
    0 5px 16px rgba(20, 87, 255, .24);
}

[data-pulse-signal]::after {
  inset: -6px;
  z-index: 0;
  border: 1px solid rgba(85, 132, 255, .36);
  background: radial-gradient(circle, var(--pulse-blue-soft-v75), transparent 68%);
  opacity: .55;
  transform: scale(.72);
}

[data-pulse-signal] > i {
  position: relative;
  z-index: 2;
  display: block;
  width: 28%;
  height: 28%;
  border-radius: 50%;
  background: rgba(255, 255, 255, .22);
  filter: blur(1px);
}

[data-pulse-scope="nora"] { --pulse-size-v75: 13px; }
[data-pulse-scope="diagnostic"] { --pulse-size-v75: 20px; }
[data-pulse-scope="diagnostic-live"] { --pulse-size-v75: 20px; }
[data-pulse-scope="evaluator"] { --pulse-size-v75: 20px; }
.dn-live-pulse[data-pulse-signal] { --pulse-size-v75: 46px; }
.visibility-live-pulse[data-pulse-signal] { --pulse-size-v75: 46px; }

[data-pulse-state="observe"] {
  animation: pulse-observe-v75 6s cubic-bezier(.16, 1, .3, 1) infinite;
}

[data-pulse-state="processing"]::after {
  animation: pulse-processing-v75 1.45s ease-in-out infinite;
}

[data-pulse-state="processing"]::before {
  box-shadow:
    inset -2px -3px 7px rgba(3, 20, 74, .45),
    inset 2px 2px 5px rgba(255, 255, 255, .28),
    0 0 0 1px rgba(99, 145, 255, .45),
    0 0 23px rgba(20, 87, 255, .55);
}

[data-pulse-state="signal"]::after,
[data-pulse-state="confirmed"]::after {
  animation: pulse-confirm-v75 6s cubic-bezier(.16, 1, .3, 1) infinite;
}

[data-pulse-state="confirmed"]::before {
  background:
    radial-gradient(circle at 36% 30%, #fff 0 7%, #bdccff 8% 18%, transparent 19%),
    radial-gradient(circle at 42% 38%, #8aaaff 0 7%, #264fd0 42% 70%, #102873 100%);
}

.nora-context-bar > [data-pulse-signal] {
  width: var(--pulse-size-v75);
  height: var(--pulse-size-v75);
  margin-right: 10px;
  margin-left: auto;
  padding: 0;
  letter-spacing: 0;
}

.nora-context-bar > [data-pulse-signal] > i {
  width: 28%;
  height: 28%;
  background: rgba(255, 255, 255, .22);
}

.dn-nora-interface-head [data-pulse-signal],
.obs-head [data-pulse-signal] {
  margin-right: 2px;
}

.dn-form-success > [data-pulse-signal],
.p-success > [data-pulse-signal] {
  margin: 0 auto 16px;
}

@keyframes pulse-observe-v75 {
  0%, 78%, 100% { transform: translateY(0) scale(1); }
  86% { transform: translateY(-3px) scale(1.04); }
  93% { transform: translateY(0) scale(.98); }
}

@keyframes pulse-processing-v75 {
  0%, 100% { opacity: .36; transform: scale(.7); }
  50% { opacity: .9; transform: scale(1.08); }
}

@keyframes pulse-confirm-v75 {
  0%, 76%, 100% { opacity: .45; transform: scale(.72); }
  84% { opacity: 1; transform: scale(1.15); }
  92% { opacity: .5; transform: scale(.82); }
}

@media (prefers-reduced-motion: reduce) {
  [data-pulse-signal],
  [data-pulse-signal]::before,
  [data-pulse-signal]::after {
    animation: none !important;
    transition: none !important;
  }
}