/* Case-study components only. The Sphinx Book Theme and the shared BrainX
   extension own all global typography, color, navigation, and page layout. */

.learn-more-grid {
  --learn-more-accent: var(--pst-color-primary);
  margin-top: 0.75rem;
}

.learn-more-grid .sd-row {
  row-gap: 0.15rem;
}

.learn-more-grid .sd-col {
  min-width: 0;
}

.learn-more-grid .learn-more-card {
  position: relative;
  min-height: 7.25rem;
  margin-bottom: 0.85rem !important;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--pst-color-border) 82%, var(--learn-more-accent));
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--pst-color-surface) 94%, var(--learn-more-accent));
  box-shadow: none !important;
  color: var(--pst-color-text-base);
  transition: border-color 160ms ease-out, background-color 160ms ease-out, transform 160ms ease-out;
}

.learn-more-grid .learn-more-card-primary {
  background: color-mix(in srgb, var(--pst-color-surface) 88%, var(--learn-more-accent));
}

.learn-more-grid .learn-more-card::after {
  position: absolute;
  right: 1.15rem;
  bottom: 0.9rem;
  color: var(--learn-more-accent);
  content: "\2192";
  font-size: 1.2rem;
  line-height: 1;
  pointer-events: none;
  transition: transform 160ms ease-out;
}

.learn-more-grid .learn-more-card:hover {
  border-color: var(--learn-more-accent);
  background: color-mix(in srgb, var(--pst-color-surface) 84%, var(--learn-more-accent));
  transform: translateY(-2px);
}

.learn-more-grid .learn-more-card:hover::after {
  transform: translateX(0.2rem);
}

.learn-more-grid .learn-more-card:focus-within {
  outline: 3px solid var(--pst-color-accent);
  outline-offset: 2px;
}

.bd-content .learn-more-grid .learn-more-card .sd-card-body {
  display: flex;
  align-items: flex-start;
  min-width: 0;
  padding: 1.15rem 3rem 1.15rem 1.15rem;
  background: transparent;
}

.learn-more-grid .sd-card-title {
  display: flex;
  align-items: center;
  min-width: 0;
  color: var(--pst-color-text-base);
  font-size: 1.05rem;
  line-height: 1.35;
  text-wrap: balance;
}

.learn-more-grid .sd-material-icon {
  flex: 0 0 auto;
  width: 1.65rem;
  height: 1.65rem;
  margin-right: 0.8rem;
  fill: var(--learn-more-accent);
}

.bd-content table.installation-paths {
  width: 100%;
}

.bd-content table.installation-paths code {
  white-space: nowrap;
}

.quickstart-media {
  margin: 1.5rem 0 2.5rem;
}

.quickstart-media video {
  display: block;
  width: 100%;
  aspect-ratio: 61 / 45;
  border: 1px solid var(--pst-color-border);
  background: var(--pst-color-surface);
  object-fit: contain;
}

.quickstart-media figcaption,
.evidence-caption {
  margin-top: 0.5rem;
  color: var(--pst-color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.prompt-bubble {
  position: relative;
  margin: 1.25rem 0 3rem;
  padding: 1.15rem 1.25rem !important;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.5rem;
  background: var(--pst-color-surface);
  color: var(--pst-color-text-base);
  font-size: 1.02rem;
  line-height: 1.6;
}

.prompt-bubble::after {
  position: absolute;
  bottom: -0.6rem;
  left: 1.2rem;
  width: 1rem;
  height: 1rem;
  border-right: 1px solid var(--pst-color-border);
  border-bottom: 1px solid var(--pst-color-border);
  background: var(--pst-color-surface);
  content: "";
  transform: rotate(45deg);
}

.prompt-bubble p:last-child {
  margin-bottom: 0;
}

.prompt-bubble.has-copy-button p {
  padding-right: 4.75rem;
}

.prompt-copy-button {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 2rem;
  gap: 0.3rem;
  padding: 0.25rem 0.45rem;
  border: 1px solid color-mix(in srgb, var(--pst-color-border) 55%, transparent);
  border-radius: 0.25rem;
  background: color-mix(in srgb, var(--pst-color-background) 55%, transparent);
  color: var(--pst-color-text-base);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  opacity: 0.55;
  cursor: pointer;
  transition: border-color 140ms ease-out, color 140ms ease-out, background-color 140ms ease-out, opacity 140ms ease-out;
}

.prompt-copy-button::before {
  position: absolute;
  inset: -0.375rem;
  content: "";
}

.prompt-copy-button:hover {
  border-color: var(--pst-color-primary);
  background: color-mix(in srgb, var(--pst-color-surface) 72%, var(--pst-color-primary));
  color: var(--pst-color-primary);
  opacity: 1;
}

.prompt-copy-button:focus-visible {
  outline: 3px solid var(--pst-color-accent);
  outline-offset: 2px;
  opacity: 1;
}

.prompt-copy-button.is-copied {
  border-color: var(--pst-color-success);
  color: var(--pst-color-success);
  opacity: 1;
}

.agent-trace {
  margin: 1rem 0 2.25rem;
}

.agent-trace ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: trace;
}

.agent-trace li {
  position: relative;
  min-height: 3.5rem;
  padding: 0.7rem 0.75rem 0.7rem 2.75rem;
  border-left: 2px solid var(--pst-color-primary);
  background: var(--pst-color-surface);
  counter-increment: trace;
  font-size: 0.94rem;
  line-height: 1.5;
}

.agent-trace li::before {
  position: absolute;
  top: 0.72rem;
  left: 0.75rem;
  color: var(--pst-color-primary);
  content: counter(trace, decimal-leading-zero);
  font-family: var(--pst-font-family-monospace);
  font-size: 0.75rem;
  font-weight: 700;
}

.agent-trace code {
  overflow-wrap: anywhere;
}

.result-lede {
  margin: 1.25rem 0 2rem;
  padding: 0 !important;
  border-left: 3px solid var(--pst-color-primary);
  background: var(--pst-color-surface);
  color: var(--pst-color-text-base);
}

.result-lede p {
  padding: 1rem 1.25rem;
}

.result-lede p:last-child {
  margin-bottom: 0;
}

.bd-article .result-figure {
  margin: 1.25rem 0 2rem;
}

.bd-article img.result-figure,
.bd-article .result-figure img {
  width: 100%;
  border: 1px solid var(--pst-color-border);
  background: white;
}

.comparison-grid .sd-grid-item {
  min-height: 10rem;
  padding: 1rem;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.25rem;
  background: var(--pst-color-surface);
}

.pending-label {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--pst-color-text-muted);
  font-family: var(--pst-font-family-monospace);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sound-evidence {
  margin: 1rem 0 1.5rem;
  overflow: hidden;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.25rem;
  background: var(--pst-color-surface);
  color: var(--pst-color-text-base);
  font-family: var(--pst-font-family-monospace);
  font-size: 0.9rem;
  line-height: 1.7;
}

.sound-evidence div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--pst-color-border);
}

.sound-evidence div:last-child {
  border-bottom: 0;
}

.sound-evidence strong {
  color: var(--pst-color-primary);
}

@media (max-width: 700px) {
  .learn-more-grid .learn-more-card {
    min-height: 5.75rem;
  }

  .bd-content .learn-more-grid .learn-more-card .sd-card-body {
    padding: 1rem 2.75rem 1rem 1rem;
  }

  .agent-trace ol {
    grid-template-columns: 1fr;
  }

  .sound-evidence div {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
