.bksearch-demo-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.bksearch-demo-hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.bksearch-eyebrow,
.bksearch-panel-kicker,
.bksearch-meta-label {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: #4f7d73;
  margin: 0 0 10px;
}

.bksearch-demo-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.95;
  margin: 0 0 16px;
}

.bksearch-intro {
  max-width: 58ch;
  margin: 0;
  color: #3f514c;
  font-size: 1.04rem;
}

.bksearch-inline-link {
  margin: 14px 0 0;
}

.bksearch-inline-link a {
  color: #17453c;
  font-weight: 700;
  text-decoration: none;
}

.bksearch-demo-promptbox,
.bksearch-demo-insights {
  background: rgba(255, 248, 239, 0.84);
  border: 1px solid rgba(141, 103, 77, 0.16);
  box-shadow: 0 24px 50px rgba(40, 49, 52, 0.08);
  border-radius: 28px;
  padding: 22px;
}

.bksearch-demo-promptbox > span {
  display: block;
  font-weight: 700;
  margin-bottom: 12px;
}

.bksearch-demo-querychips,
.bksearch-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bksearch-demo-chip,
.bksearch-pill {
  border: 0;
  background: #eff7f3;
  color: #18352e;
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
}

.bksearch-demo-chip {
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease;
}

.bksearch-demo-chip:hover {
  background: #d6efe5;
  transform: translateY(-1px);
}

.bksearch-pill--muted {
  background: #f5f2ee;
  color: #6a746f;
}

.bksearch-demo-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  margin-bottom: 22px;
}

.bksearch-demo-form input,
.bksearch-demo-form button {
  border-radius: 18px;
  border: 1px solid rgba(24, 53, 46, 0.16);
  padding: 16px 18px;
  font: inherit;
}

.bksearch-demo-form input {
  background: rgba(255, 255, 255, 0.86);
}

.bksearch-demo-form button {
  background: linear-gradient(135deg, #153b35, #4c8b7a);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  transition: transform 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
}

.bksearch-demo-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(21, 59, 53, 0.18);
}

.bksearch-demo-form button:disabled {
  cursor: wait;
  opacity: 0.96;
}

.bksearch-demo-form button.is-loading {
  padding-left: 48px;
}

.bksearch-demo-form button.is-loading::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 18px;
  height: 18px;
  margin-top: -9px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  animation: bksearchSpin 0.9s linear infinite;
}

.bksearch-demo-insights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.bksearch-demo-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bksearch-panel {
  border-radius: 30px;
  padding: 24px;
  min-height: 480px;
  box-shadow: 0 26px 60px rgba(32, 47, 44, 0.08);
}

.bksearch-panel-native {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(242, 237, 229, 0.96));
  border: 1px solid rgba(105, 90, 77, 0.14);
}

.bksearch-panel-ai {
  background: linear-gradient(180deg, rgba(228, 247, 240, 0.92), rgba(213, 240, 230, 0.98));
  border: 1px solid rgba(63, 117, 102, 0.18);
}

.bksearch-panel h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.bksearch-panel-state {
  color: #53655f;
  margin-bottom: 18px;
}

.bksearch-panel-state.is-loading {
  color: #53655f;
}

.bksearch-panel-state.is-ready {
  color: #2d6670;
  font-weight: 700;
}

.bksearch-panel-state.is-success {
  color: #1b5e4f;
  font-weight: 700;
}

.bksearch-panel-state.is-warning {
  color: #8b5a12;
  font-weight: 700;
}

.bksearch-panel-state.is-error {
  color: #9b2d30;
  font-weight: 700;
}

.bksearch-results {
  display: grid;
  gap: 14px;
}

.bksearch-loading-stack {
  display: grid;
  gap: 14px;
}

.bksearch-card {
  display: grid;
  grid-template-columns: 144px 1fr;
  gap: 16px;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(24, 53, 46, 0.08);
}

.bksearch-card--suppressed {
  background: rgba(255, 255, 255, 0.7);
  border: 1px dashed rgba(85, 108, 100, 0.38);
}

.bksearch-card--suppressed .bksearch-card-image img {
  filter: saturate(0.72);
}

.bksearch-card-image img,
.bksearch-card-fallback {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  background: #edf1f0;
}

.bksearch-card-copy h3 {
  margin: 0 0 8px;
  font-size: 1.16rem;
}

.bksearch-card--loading {
  pointer-events: none;
}

.bksearch-card--loading .bksearch-card-copy {
  display: grid;
  gap: 10px;
  align-content: start;
}

.bksearch-card-copy p {
  margin: 0 0 10px;
  color: #42514b;
}

.bksearch-card-badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eff4f1;
  color: #4f665f;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bksearch-card-note {
  font-size: 0.9rem;
  color: #516762;
}

.bksearch-score {
  color: #1b5e4f;
  font-weight: 700;
}

.bksearch-card--suppressed .bksearch-score {
  color: #62736d;
}

.bksearch-card-confidence,
.bksearch-card-subtle {
  font-size: 0.88rem;
  color: #62736d;
}

.bksearch-card-search-panel {
  margin: 6px 0 12px;
  padding: 16px 14px 6px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbf9 0%, #eef6f1 100%);
  border: 1px solid #d1e2d8;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.bksearch-card-search-panel-title {
  margin: 0 0 4px;
  color: #17453c;
  font-size: 0.95rem;
  font-weight: 800;
}

.bksearch-card-search-panel-copy {
  margin: 0 0 10px;
  font-size: 0.82rem;
  color: #62736d;
}

.bksearch-card-analysis-row {
  margin-bottom: 10px;
}

.bksearch-card-analysis-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 10px;
}

.bksearch-card-analysis-label {
  margin: 0 0 6px;
  color: #5d756d;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.68rem;
  font-weight: 700;
}

.bksearch-card-analysis-hint {
  margin: 0 0 6px;
  color: #71837d;
  font-size: 0.74rem;
}

.bksearch-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.bksearch-card-meta span {
  background: #eef6f2;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
}

.bksearch-card-meta--suppressed span {
  background: #f1f3f2;
  color: #60716c;
}

.bksearch-card a {
  color: #17453c;
  font-weight: 700;
  text-decoration: none;
}

.bksearch-empty {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.bksearch-low-confidence {
  display: grid;
  gap: 14px;
}

.bksearch-low-confidence__intro {
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px dashed rgba(89, 117, 106, 0.28);
}

.bksearch-low-confidence__eyebrow {
  margin: 0 0 8px;
  color: #5b746c;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
}

.bksearch-low-confidence__intro h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.bksearch-low-confidence__intro p:last-child {
  margin: 0;
  color: #566761;
}

.bksearch-low-confidence__grid {
  display: grid;
  gap: 14px;
}

.bksearch-skeleton {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(228, 234, 232, 0.92) 20%, rgba(247, 249, 248, 0.96) 50%, rgba(228, 234, 232, 0.92) 80%);
  background-size: 200% 100%;
  animation: bksearchShimmer 1.25s ease-in-out infinite;
}

.bksearch-skeleton--image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
}

.bksearch-skeleton--score {
  width: 96px;
  height: 16px;
  border-radius: 999px;
}

.bksearch-skeleton--title {
  width: min(78%, 320px);
  height: 24px;
}

.bksearch-skeleton--line {
  width: 100%;
  height: 15px;
}

.bksearch-skeleton--line-short {
  width: 72%;
}

.bksearch-skeleton--meta {
  width: 58%;
  height: 34px;
  border-radius: 999px;
}

.bksearch-skeleton--cta {
  width: 128px;
  height: 18px;
  border-radius: 999px;
}

.bksearch-browser-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.bksearch-browser-hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 26px;
}

.bksearch-browser-hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 4.4rem);
  line-height: 0.95;
  margin: 0 0 16px;
}

.bksearch-browser-cta,
.bksearch-browser-sidebar-card,
.bksearch-browser-toolbar,
.bksearch-browser-card {
  background: rgba(255, 250, 245, 0.88);
  border: 1px solid rgba(141, 103, 77, 0.16);
  box-shadow: 0 24px 50px rgba(40, 49, 52, 0.08);
}

.bksearch-browser-cta {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 28px;
}

.bksearch-browser-cta input,
.bksearch-browser-sidebar-card input {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(24, 53, 46, 0.16);
  padding: 14px 16px;
  font: inherit;
  background: rgba(255, 255, 255, 0.88);
}

.bksearch-browser-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, #153b35, #4c8b7a);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.bksearch-browser-open--secondary {
  background: #eff7f3;
  color: #18352e;
}

.bksearch-browser-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}

.bksearch-browser-sidebar {
  display: grid;
  gap: 16px;
  align-content: start;
}

.bksearch-browser-sidebar-card {
  padding: 20px;
  border-radius: 24px;
}

.bksearch-browser-count {
  margin: 12px 0 0;
  color: #53655f;
}

.bksearch-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bksearch-filter-chip {
  border: 0;
  border-radius: 999px;
  background: #eff7f3;
  color: #18352e;
  padding: 10px 14px;
  font: inherit;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  cursor: pointer;
}

.bksearch-filter-chip span {
  font-size: 0.78rem;
  color: #55756c;
}

.bksearch-filter-chip.is-active {
  background: linear-gradient(135deg, #153b35, #4c8b7a);
  color: #fff;
}

.bksearch-filter-chip.is-active span {
  color: rgba(255, 255, 255, 0.82);
}

.bksearch-browser-main {
  display: grid;
  gap: 16px;
}

.bksearch-browser-toolbar {
  border-radius: 24px;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.bksearch-browser-active {
  font-size: 1.1rem;
  font-weight: 700;
}

.bksearch-browser-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.bksearch-browser-card {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  border-radius: 24px;
}

.bksearch-browser-card__media img,
.bksearch-browser-card__media .bksearch-card-fallback {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  background: #edf1f0;
}

.bksearch-browser-card__body {
  display: grid;
  gap: 10px;
}

.bksearch-browser-card__body h3 {
  margin: 0;
  font-size: 1.15rem;
}

.bksearch-browser-card__categories,
.bksearch-browser-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bksearch-browser-card__categories span,
.bksearch-browser-card__tags span {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef6f2;
  font-size: 0.82rem;
}

.bksearch-browser-card__query {
  margin: 0;
  color: #17453c;
}

.bksearch-browser-card__note {
  margin: 0;
  color: #516762;
  font-size: 0.94rem;
}

.bksearch-browser-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.bksearch-browser-card__actions a {
  text-decoration: none;
  font-weight: 700;
  color: #17453c;
}

.bksearch-browser-card__cta {
  padding: 10px 14px;
  border-radius: 999px;
  background: #eff7f3;
}

@keyframes bksearchSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes bksearchShimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@media (max-width: 960px) {
  .bksearch-demo-hero,
  .bksearch-demo-insights,
  .bksearch-demo-panels,
  .bksearch-browser-hero,
  .bksearch-browser-layout,
  .bksearch-browser-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .bksearch-card {
    grid-template-columns: 1fr;
  }

  .bksearch-demo-form {
    grid-template-columns: 1fr;
  }

  .bksearch-browser-toolbar,
  .bksearch-browser-card {
    grid-template-columns: 1fr;
    display: grid;
  }
}