.sat-root {
  --sat-ink: #172033;
  --sat-muted: #667085;
  --sat-card: #fff;
  --sat-soft: #f3f6fb;
  --sat-line: #d9e1ee;
  --sat-left: #2563eb;
  --sat-right: #e11d48;
  --sat-center: #0f9f7a;
  --sat-shadow: rgb(23, 32, 51, 0.1);
  --sat-pan: 0;

  color: var(--sat-ink);
}

.theme-dark .sat-root {
  --sat-ink: #f8fafc;
  --sat-muted: #aab4c5;
  --sat-card: #161d29;
  --sat-soft: #101722;
  --sat-line: #334155;
  --sat-left: #60a5fa;
  --sat-right: #fb7185;
  --sat-center: #34d399;
  --sat-shadow: rgb(0, 0, 0, 0.3);
}

.sat-panel {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-card);
  box-shadow: 0 1rem 2.5rem var(--sat-shadow);
}

.sat-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(7rem, 0.75fr) minmax(0, 1fr);
  gap: 0.5rem;
  align-items: center;
  min-height: 15rem;
  padding: 0.75rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-soft);
  overflow: hidden;
}

.sat-speaker {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 8rem;
  min-width: 0;
}

.sat-speaker span {
  position: relative;
  width: min(8rem, 28vw);
  aspect-ratio: 1;
  border: 1px solid var(--sat-line);
  border-radius: 50%;
  background: var(--sat-card);
  box-shadow: inset 0 0 0 0.8rem var(--sat-soft), 0 0.6rem 1.5rem var(--sat-shadow);
}

.sat-speaker span::before,
.sat-speaker span::after {
  position: absolute;
  inset: 27%;
  border: 1px solid var(--sat-line);
  border-radius: inherit;
  content: "";
}

.sat-speaker span::after {
  inset: 42%;
  background: currentcolor;
}

.sat-left {
  color: var(--sat-left);
}

.sat-right {
  color: var(--sat-right);
}

.sat-speaker strong {
  position: absolute;
  top: calc(50% + min(4.45rem, 15.8vw));
  left: 50%;
  width: max-content;
  max-width: 100%;
  color: var(--sat-muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
  transform: translateX(-50%);
}

.sat-orbit {
  position: relative;
  display: grid;
  place-items: center;
  align-self: center;
  min-width: 0;
  min-height: 8rem;
}

.sat-orbit::before {
  position: absolute;
  z-index: 0;
  left: -55%;
  right: -55%;
  top: 50%;
  height: 0.35rem;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--sat-left), var(--sat-center), var(--sat-right));
  content: "";
  transform: translateY(-50%);
}

.sat-orbit i {
  position: relative;
  z-index: 2;
  width: 3rem;
  aspect-ratio: 1;
  border: 0.45rem solid var(--sat-card);
  border-radius: 50%;
  background: var(--sat-center);
  box-shadow: 0 0.5rem 1.4rem var(--sat-shadow);
  transform: translateX(calc(var(--sat-pan) * 6rem));
  transition: transform 90ms linear, background 160ms ease;
}

.sat-orbit b {
  position: absolute;
  bottom: 1.2rem;
  color: var(--sat-muted);
  font-size: 0.68rem;
  font-weight: 900;
}

.sat-controls {
  display: grid;
  gap: 0.7rem;
  align-content: start;
  padding: 0.7rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-soft);
}

.sat-buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.sat-buttons button {
  display: inline-grid;
  grid-auto-flow: column;
  place-content: center;
  align-items: center;
  gap: 0.35rem;
  min-height: 2.8rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-card);
  color: var(--sat-ink);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.sat-buttons svg {
  width: 1rem;
  height: 1rem;
}

.sat-buttons button:hover {
  border-color: var(--sat-center);
  background: color-mix(in srgb, var(--sat-center) 14%, var(--sat-card));
  transform: translateY(-1px);
}

.sat-buttons button:last-child {
  grid-column: 1 / -1;
  background: var(--sat-ink);
  color: var(--sat-card);
}

.sat-sliders,
.sat-readout,
.sat-loop {
  display: grid;
  gap: 0.55rem;
  padding: 0.7rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-card);
}

.sat-control-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem 0.7rem;
  min-height: 4.4rem;
  padding: 0.55rem;
  border: 1px solid var(--sat-line);
  border-radius: 8px;
  background: var(--sat-soft);
  color: var(--sat-muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.sat-control-row input {
  grid-column: 1 / -1;
  width: 100%;
  height: 0.55rem;
  border-radius: 8px;
  appearance: none;
  background:
    linear-gradient(90deg, var(--sat-left), var(--sat-center), var(--sat-right)),
    var(--sat-line);
  cursor: pointer;
}

.sat-control-row.is-disabled {
  opacity: 0.48;
}

.sat-control-row.is-disabled input {
  cursor: not-allowed;
  filter: grayscale(1);
}

.sat-control-row input::-webkit-slider-thumb {
  width: 1.25rem;
  height: 1.25rem;
  border: 0.22rem solid var(--sat-card);
  border-radius: 50%;
  appearance: none;
  background: var(--sat-ink);
  box-shadow: 0 0.35rem 0.85rem var(--sat-shadow);
}

.sat-control-row input::-moz-range-thumb {
  width: 0.9rem;
  height: 0.9rem;
  border: 0.22rem solid var(--sat-card);
  border-radius: 50%;
  background: var(--sat-ink);
  box-shadow: 0 0.35rem 0.85rem var(--sat-shadow);
}

.sat-sliders strong,
.sat-readout strong {
  color: var(--sat-ink);
  text-align: right;
  font-size: 0.95rem;
  font-weight: 950;
}

.sat-loop {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  cursor: pointer;
}

.sat-loop input {
  width: 2.65rem;
  height: 1.45rem;
  border: 1px solid var(--sat-line);
  border-radius: 999px;
  appearance: none;
  background: var(--sat-line);
  cursor: pointer;
  transition: background 160ms ease;
}

.sat-loop input::before {
  display: block;
  width: 1.05rem;
  height: 1.05rem;
  margin: 0.13rem;
  border-radius: 50%;
  background: var(--sat-card);
  box-shadow: 0 0.25rem 0.6rem var(--sat-shadow);
  content: "";
  transition: transform 160ms ease;
}

.sat-loop input:checked {
  background: var(--sat-center);
}

.sat-loop input:checked::before {
  transform: translateX(1.16rem);
}

.sat-loop span {
  display: grid;
  gap: 0.12rem;
}

.sat-loop strong {
  color: var(--sat-ink);
  font-size: 0.86rem;
  font-weight: 950;
}

.sat-loop em {
  color: var(--sat-muted);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 750;
  line-height: 1.25;
}

.sat-readout {
  grid-template-columns: minmax(4.6rem, 0.55fr) minmax(0, 1fr);
  align-items: center;
}

.sat-readout span {
  color: var(--sat-muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.sat-readout meter {
  grid-column: 1 / -1;
  width: 100%;
  height: 0.7rem;
}

.sat-controls p {
  margin: 0;
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--sat-center) 35%, var(--sat-line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--sat-center) 10%, var(--sat-card));
  color: var(--sat-ink);
  font-size: 0.85rem;
  font-weight: 750;
  line-height: 1.35;
}

@media (min-width: 860px) {
  .sat-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(19rem, 0.75fr);
    align-items: stretch;
  }

  .sat-stage {
    min-height: 22rem;
  }
}

@media (max-width: 560px) {
  .sat-stage {
    grid-template-columns: minmax(0, 1fr) minmax(5.5rem, 0.7fr) minmax(0, 1fr);
    gap: 0.35rem;
  }

  .sat-orbit {
    min-height: 7rem;
  }

  .sat-orbit i {
    width: 2.35rem;
    transform: translateX(calc(var(--sat-pan) * 3.75rem));
  }

  .sat-speaker span {
    width: min(5.2rem, 28vw);
    box-shadow: inset 0 0 0 0.55rem var(--sat-soft), 0 0.6rem 1.5rem var(--sat-shadow);
  }

  .sat-speaker strong {
    top: calc(50% + min(3.05rem, 16vw));
    font-size: 0.68rem;
  }

  .sat-control-row,
  .sat-readout {
    grid-template-columns: 1fr;
  }

  .sat-sliders strong,
  .sat-readout strong {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sat-orbit i,
  .sat-buttons button {
    transition: none;
  }
}
