/* _qxr.web: Audio page production vs notation switch */

.page-hero--audio-hub .page-lead--hub {
  max-width: 40rem;
  margin-bottom: 1.15rem;
}

.audio-routes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0 0 1.35rem;
}

.audio-route {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  min-height: 100%;
  padding: 1.25rem 1.3rem 1.15rem;
  text-decoration: none;
  color: var(--qxr-ghost);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 2.25rem),
    rgba(15, 18, 40, 0.82);
  border: 1px solid rgba(80, 129, 209, 0.45);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.audio-route--out {
  border-color: rgba(29, 184, 158, 0.45);
}

.audio-route:hover {
  border-color: var(--qxr-lime);
}

.audio-route:focus-visible {
  outline: 2px solid var(--qxr-teal);
  outline-offset: 3px;
}

.audio-route__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--qxr-teal);
}

.audio-route__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  line-height: 1.15;
  color: var(--qxr-ghost);
}

.audio-route__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--qxr-fog);
}

.audio-route__go {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: auto;
  padding: 0 0.95rem;
  border-radius: 999px;
  background: rgba(184, 240, 69, 0.14);
  font-weight: 600;
  color: var(--qxr-lime);
}

.audio-hub-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.audio-hub-switch__btn {
  flex: 1 1 12rem;
  min-height: 44px;
  padding: 0.65rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--qxr-fog);
  background: rgba(15, 18, 40, 0.55);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.audio-hub-switch__btn:hover {
  color: var(--qxr-ghost);
  border-color: var(--border-mid);
}

.audio-hub-switch__btn[aria-selected="true"] {
  color: var(--qxr-ghost);
  background: rgba(47, 59, 158, 0.35);
  border-color: rgba(80, 129, 209, 0.55);
  box-shadow: inset 0 0 0 1px rgba(184, 240, 69, 0.12);
}

.audio-hub-switch__btn:focus-visible {
  outline: 2px solid var(--qxr-teal);
  outline-offset: 2px;
}

.audio-hub-panel__intro {
  margin-bottom: 2rem;
}

.audio-hub-panel__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--qxr-ghost);
  margin: 0 0 0.65rem;
}

.audio-notation-hero {
  display: grid;
  grid-template-columns: min(148px, 30vw) 1fr;
  align-items: stretch;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  overflow: hidden;
  background: var(--qxr-deep);
}

.audio-notation-hero__vis {
  position: relative;
  min-height: 100%;
  background: linear-gradient(165deg, rgba(47, 59, 158, 0.28), rgba(11, 10, 18, 0.98));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 0.85rem;
}

.audio-notation-hero__staff {
  width: 100%;
  max-width: 7.5rem;
  opacity: 0.55;
  pointer-events: none;
}

.audio-notation-hero__staff span {
  display: block;
  height: 1px;
  margin: 0.55rem 0 0;
  background: rgba(229, 222, 255, 0.55);
}

.audio-notation-hero__staff span:first-child {
  margin-top: 0;
}

.audio-notation-hero__body {
  padding: 1.65rem 1.75rem 1.5rem;
}

.audio-notation-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--qxr-teal);
  margin: 0 0 0.5rem;
}

.audio-notation-hero h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  color: var(--qxr-ghost);
  margin: 0 0 0.75rem;
}

.audio-notation-hero__lead {
  max-width: 38rem;
  font-size: 15px;
  line-height: 1.65;
  color: var(--qxr-fog);
  margin: 0 0 1.15rem;
}

.audio-notation-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
}

.audio-notation-pills li {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  color: var(--qxr-ghost);
  background: rgba(11, 13, 28, 0.45);
}

.audio-notation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.audio-notation-actions .btn {
  min-height: 44px;
  box-sizing: border-box;
  justify-content: center;
}

@media (max-width: 640px) {
  .audio-routes {
    grid-template-columns: 1fr;
  }

  .audio-hub-switch__btn {
    flex: 1 1 100%;
  }

  .audio-notation-hero {
    grid-template-columns: 1fr;
  }

  .audio-notation-hero__vis {
    min-height: 72px;
    padding: 1rem 1.25rem;
  }

  .audio-notation-hero__staff {
    max-width: 9rem;
  }

  .audio-notation-hero__body {
    padding: 1.35rem 1.25rem 1.35rem;
  }

  .audio-notation-actions .btn {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .audio-hub-switch__btn,
  .audio-route {
    transition: none;
  }
}