/* Scoped class only. No body/html/global selectors. */
.soma-arcade-btn{
  --soma-arcade-size:18px;
  --soma-arcade-blue: #39a9ff;
  display:inline-flex;
  width:var(--soma-arcade-size);
  height:var(--soma-arcade-size);
  align-items:center;
  justify-content:center;
  text-decoration:none !important;
  border:1px solid rgba(57,169,255,.70);
  border-radius:3px;
  background:rgba(0,0,0,.55);
  color: var(--soma-arcade-blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: calc(var(--soma-arcade-size) * 0.80);
  line-height:1;
  text-shadow: 0 0 12px rgba(57,169,255,.70), 0 0 2px rgba(57,169,255,.85);
  box-shadow: 0 0 18px rgba(57,169,255,.12);
  user-select:none;
  cursor:pointer;
  position:relative;
  overflow:hidden;
  transform: translateZ(0);
}

.soma-arcade-icon{
  transform: translateY(-0.5px);
  letter-spacing:0;
}

/* subtle scanlines */
.soma-arcade-btn::after{
  content:"";
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0.0),
    rgba(0,0,0,0.0) 2px,
    rgba(0,0,0,0.18) 3px
  );
  opacity:.32;
  pointer-events:none;
}

/* tiny "arcade" accent corner */
.soma-arcade-btn::before{
  content:"";
  position:absolute;
  right:2px;
  bottom:2px;
  width:4px;
  height:4px;
  background: rgba(57,169,255,.85);
  box-shadow: 0 0 8px rgba(57,169,255,.55);
  opacity:.75;
  pointer-events:none;
}

.soma-arcade-btn:hover{
  border-color: rgba(57,169,255,.95);
  box-shadow: 0 0 26px rgba(57,169,255,.18);
}

.soma-arcade-btn:focus{
  outline:2px solid rgba(57,169,255,.75);
  outline-offset:2px;
}

.soma-arcade-btn[data-soma-glitch="1"]{
  animation: soma_arcade_flicker 0.22s steps(2,end) 2;
}

@keyframes soma_arcade_flicker{
  0%{ transform: translate(0,0); opacity:1; }
  50%{ transform: translate(0.6px,-0.6px); opacity:.7; }
  100%{ transform: translate(0,0); opacity:1; }
}