.episode-ai {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid color-mix(in srgb, var(--accent, #8d79ad), #ffffff 68%);
  border-radius: 12px;
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--accent, #8d79ad), transparent 86%), transparent 48%),
    #fbf9ff;
}

.episode-card > .episode-ai,
.theme-card > .episode-ai,
.scientist-card > .episode-ai,
.upcoming-card > .episode-ai {
  margin: 18px 20px 20px;
}

.episode-ai__heading {
  display: grid;
  grid-template-columns: 1fr;
}

.episode-ai__label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent, #735f96);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .2em;
}

.episode-ai h4 {
  margin: 0 0 6px;
  color: var(--ink, #1a2440);
  font-size: 17px;
  line-height: 1.5;
}

.episode-ai__heading p {
  margin: 0;
  color: var(--soft-ink, #5f6472);
  font-size: 12px;
  line-height: 1.85;
}

.episode-ai__modes {
  display: grid;
  margin-top: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.episode-ai__mode {
  min-width: 0;
  padding: 14px 15px;
  border: 1px solid color-mix(in srgb, var(--accent, #8d79ad), #ffffff 65%);
  border-radius: 10px;
  color: var(--ink, #1a2440);
  background: rgba(255, 255, 255, .62);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.episode-ai__mode strong,
.episode-ai__mode span {
  display: block;
}

.episode-ai__mode strong {
  margin-bottom: 5px;
  font-size: 12px;
}

.episode-ai__mode span {
  color: var(--soft-ink, #5f6472);
  font-size: 10.5px;
  line-height: 1.65;
}

.episode-ai__mode[aria-pressed="true"] {
  border-color: var(--accent, #735f96);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--accent, #735f96), 0 7px 18px rgba(60, 39, 107, .08);
}

.episode-ai__mode[aria-pressed="true"] strong {
  color: var(--accent, #735f96);
}

.episode-ai__actions {
  display: flex;
  margin-top: 16px;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.episode-ai__copy {
  min-height: 42px;
  padding: 10px 17px;
  border: 1px solid var(--accent, #735f96);
  border-radius: 999px;
  color: #fff;
  background: var(--accent, #735f96);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease;
}

.episode-ai__copy:hover {
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent, #735f96), transparent 76%);
  transform: translateY(-1px);
}

.episode-ai__copy:disabled {
  opacity: .72;
  cursor: wait;
}

.episode-ai__status {
  min-height: 1.7em;
  margin: 0;
  color: var(--soft-ink, #5f6472);
  font-size: 11.5px;
  line-height: 1.7;
}

@media (max-width: 720px) {
  .episode-ai {
    padding: 17px;
  }

  .episode-card > .episode-ai,
  .theme-card > .episode-ai,
  .scientist-card > .episode-ai,
  .upcoming-card > .episode-ai {
    margin: 14px;
  }

  .episode-ai__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .episode-ai__modes {
    grid-template-columns: 1fr;
  }

  .episode-ai__copy {
    width: 100%;
  }
}

@media print {
  .episode-ai {
    display: none;
  }
}