.page-coro {
  --coro-hot: var(--coral);
  --coro-hot-2: var(--coral-2);
  --coro-line: var(--line);
  --coro-text: var(--ink);
}

.page-coro .stage {
  background: transparent;
}

.coro-wrap {
  width: min(440px, calc(100% - 1.5rem));
  margin: 1.25rem auto 2.5rem;
}

.coro-panel {
  position: relative;
  padding: 1.1rem 1rem 1rem;
  border-radius: 22px;
  color: var(--coro-text);
  background:
    linear-gradient(180deg, rgba(34, 211, 238, 0.16), transparent 32%),
    linear-gradient(165deg, #152238 0%, var(--bg1) 48%, #0b1424 100%);
  border: 1px solid rgba(34, 211, 238, 0.28);
  box-shadow:
    var(--shadow),
    var(--glow-cyan),
    inset 0 1px 0 rgba(238, 246, 255, 0.18);
  overflow: hidden;
}

.coro-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -18deg,
    transparent 0 10px,
    rgba(255, 255, 255, 0.015) 10px 11px
  );
  pointer-events: none;
}

.coro-title {
  position: relative;
  margin: 0 0 0.85rem;
  text-align: center;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.35), var(--glow-cyan);
}

.coro-screen {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.45rem;
  align-items: center;
  padding: 0.55rem;
  border-radius: 12px;
  background: linear-gradient(180deg, #0a1628, #101c30 46%, #070d16);
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.35), 0 8px 16px rgba(0, 0, 0, 0.25);
}

.coro-screen canvas {
  width: 100%;
  height: 54px;
  display: block;
}

.coro-icon-btn,
.coro-arrow,
.coro-pill,
.coro-go {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.coro-icon-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(180deg, #163044, #0c1828);
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.4);
}

.coro-icon-btn[aria-pressed="true"] {
  color: #fff;
  background: linear-gradient(180deg, var(--coro-hot-2), var(--coro-hot));
}

.coro-drop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 0.7rem;
  padding: 0.85rem 0.75rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(34, 211, 238, 0.35);
  background: rgba(5, 8, 15, 0.45);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.coro-drop.is-hot {
  border-color: var(--coral);
  background: rgba(255, 90, 54, 0.14);
  transform: translateY(-1px);
}

.coro-drop strong {
  display: block;
  font-size: 0.92rem;
}

.coro-drop span,
.coro-file-name {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.coro-file {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.coro-row {
  position: relative;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 0.45rem;
  align-items: center;
  margin-top: 0.55rem;
}

.coro-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}

.coro-label svg {
  flex: 0 0 auto;
  opacity: 0.9;
}

.coro-stepper,
.coro-split {
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  gap: 0.35rem;
  align-items: center;
}

.coro-value,
.coro-pill {
  min-height: 32px;
  border-radius: 8px;
  border: 0;
  background: linear-gradient(180deg, var(--coral-2), var(--coral));
  color: white;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 4px 0 #9a3018;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 650;
}

.coro-value {
  display: grid;
  place-items: center;
  padding: 0 0.4rem;
}

.coro-arrow {
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.2), rgba(5, 8, 15, 0.35));
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--coro-line);
}

.coro-arrow:active,
.coro-pill:active,
.coro-go:active {
  transform: translateY(1px);
}

.coro-split {
  grid-template-columns: 1fr 1fr;
}

.coro-pill {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.18));
  box-shadow: inset 0 0 0 1px var(--coro-line);
  color: rgba(255, 255, 255, 0.78);
}

.coro-pill.is-on {
  background: linear-gradient(180deg, var(--coro-hot-2), var(--coro-hot));
  color: white;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 4px 0 #9a3018, var(--glow-coral);
  animation: coro-pop 0.28s ease;
}

.coro-harmony {
  display: grid;
  gap: 0.35rem;
}

.coro-mini {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.coro-foot {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: center;
  margin-top: 0.85rem;
}

.coro-mode {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.coro-switch {
  width: 42px;
  height: 22px;
  border: 0;
  border-radius: 999px;
  background: #0c1828;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.coro-switch i {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan);
  transition: transform 0.2s ease;
}

.coro-switch.is-mono i {
  transform: translateX(20px);
  background: var(--coral);
}

.coro-go {
  height: 46px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--coral-2), var(--coral));
  color: white;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 0 #9a3018, var(--glow-coral);
}

.coro-go:hover {
  background: linear-gradient(180deg, #ff8a62, var(--coral-2));
}

.coro-hear {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.coro-hear[hidden],
.coro-download[hidden] {
  display: none;
}

.coro-hear button {
  border: 1px solid rgba(34, 211, 238, 0.35);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  font-size: 0.75rem;
}

.coro-hear button.is-on {
  background: var(--cyan);
  color: #041018;
  border-color: transparent;
}

.coro-status {
  min-height: 1.1rem;
  margin: 0.55rem 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--cyan);
}

.coro-status.is-bad {
  color: var(--coral);
}

.coro-download {
  display: block;
  margin-top: 0.25rem;
  text-align: center;
  color: var(--cyan-2);
  font-size: 0.78rem;
}

.coro-go:disabled {
  opacity: 0.65;
}

.coro-note {
  position: relative;
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--muted);
}

@keyframes coro-pop {
  from { transform: scale(0.96); }
  to { transform: scale(1); }
}

@media (max-width: 420px) {
  .coro-row { grid-template-columns: 1fr; }
}