.three-flavor-triangle {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  gap: 18px;
  width: min(1160px, 100%);
  margin: 0.12rem auto 0;
  color: #eef3f8;
  font: 17px/1.2 system-ui, sans-serif;
}

.three-flavor-triangle__controls,
.three-flavor-triangle__visual {
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(6, 10, 16, 0.94);
}

.three-flavor-triangle__controls {
  padding: 13px 15px;
}

.three-flavor-triangle__visual {
  padding: 3px 8px 0;
}

.three-flavor-triangle__visual svg {
  display: block;
  width: 100%;
  height: 423px;
}

.three-flavor-triangle__control + .three-flavor-triangle__control {
  margin-top: 10px;
}

.three-flavor-triangle__label,
.three-flavor-triangle__control label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
  color: #cfd8e3;
  font-size: 0.88em;
}

.three-flavor-triangle__control output {
  color: #72c8ff;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.three-flavor-triangle input[type="range"] {
  width: 100%;
  accent-color: #58b8ff;
}

.three-flavor-triangle__buttons,
.three-flavor-triangle__transport {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 5px;
}

.three-flavor-triangle button {
  min-height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 7px;
  color: #dce6ef;
  background: rgba(255, 255, 255, 0.055);
  font: 700 0.82em/1 system-ui, sans-serif;
  cursor: pointer;
}

.three-flavor-triangle button:hover,
.three-flavor-triangle button:focus-visible {
  border-color: #72c8ff;
}

.three-flavor-triangle button.is-active {
  border-color: #58b8ff;
  color: #06101a;
  background: #58b8ff;
}

.three-flavor-triangle__readout {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 11px;
  padding: 8px 9px;
  border-radius: 7px;
  color: #cfd8e3;
  background: rgba(88, 184, 255, 0.1);
  font-size: 0.82em;
}

.three-flavor-triangle__readout strong {
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.three-flavor-triangle__transport {
  margin-top: 9px;
}

.three-flavor-triangle__grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.18);
  stroke-width: 1.3;
}

.three-flavor-triangle__grid path:first-child {
  stroke: rgba(255, 255, 255, 0.65);
  stroke-width: 2.1;
}

.three-flavor-triangle__trail {
  fill: none;
  stroke: rgba(126, 226, 174, 0.72);
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.three-flavor-triangle__halo {
  fill: rgba(126, 226, 174, 0.16);
  stroke: rgba(126, 226, 174, 0.52);
  stroke-width: 1.5;
}

.three-flavor-triangle__point {
  fill: #7ee2ae;
  stroke: #061018;
  stroke-width: 2.4;
}

.three-flavor-triangle__vertex {
  font-size: 20px;
  font-weight: 750;
}

.three-flavor-triangle__vertex tspan {
  font-size: 14px;
}

.three-flavor-triangle__vertex--e,
.three-flavor-triangle__value--e {
  fill: #58b8ff;
}

.three-flavor-triangle__vertex--mu,
.three-flavor-triangle__value--mu {
  fill: #ffc85c;
}

.three-flavor-triangle__vertex--tau,
.three-flavor-triangle__value--tau {
  fill: #dd8bff;
}

.three-flavor-triangle__bar-bg {
  fill: rgba(255, 255, 255, 0.07);
  stroke: rgba(255, 255, 255, 0.18);
}

.three-flavor-triangle__bar--e {
  fill: #58b8ff;
}

.three-flavor-triangle__bar--mu {
  fill: #ffc85c;
}

.three-flavor-triangle__bar--tau {
  fill: #dd8bff;
}

.three-flavor-triangle__values text {
  font-size: 18px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.three-flavor-triangle__bar-labels text {
  font-size: 17px;
  font-weight: 800;
}

.three-flavor-triangle__status {
  fill: #cdd7e1;
  font-size: 16px;
}

@media (max-width: 900px) {
  .three-flavor-triangle {
    grid-template-columns: 255px minmax(0, 1fr);
    gap: 10px;
    font-size: 14px;
  }

  .three-flavor-triangle__controls {
    padding: 10px;
  }

  .three-flavor-triangle__visual svg {
    height: 390px;
  }
}