.book-search-strip {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.76);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(245, 248, 255, 0.92));
  box-shadow: var(--shadow-sm);
}

.book-search-inner {
  padding: 18px 22px;
}

.book-search-form {
  position: relative;
  width: 100%;
  max-width: none;
}

.book-search-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.book-search-field-wrap {
  display: block;
}

.book-search-input,
.book-search-btn {
  min-height: 48px;
  border-radius: 18px;
  border: 1px solid rgba(111, 129, 156, 0.18);
}

.book-search-input {
  width: 100%;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
}

.book-search-input:focus {
  outline: none;
  border-color: rgba(31, 103, 242, 0.28);
  box-shadow: 0 0 0 4px rgba(31, 103, 242, 0.1);
}

.book-search-btn {
  display: none;
}

.book-search-results {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 70;
  display: grid;
  gap: 0;
  padding: 8px 0;
  list-style: none;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: rgba(248, 251, 255, 0.96);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(24px) saturate(170%);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
}

.book-search-results[hidden] {
  display: none;
}

.book-search-result-item + .book-search-result-item {
  border-top: 1px solid rgba(111, 129, 156, 0.12);
}

.book-search-result-item a {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
}

.book-search-result-item a:hover {
  background: rgba(31, 103, 242, 0.06);
}

.book-search-result-title {
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 750;
}

.book-search-result-meta,
.book-search-empty {
  color: var(--text-soft);
  font-size: 0.82rem;
}

.book-search-result-snippet {
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}

.book-search-empty {
  padding: 16px 18px;
}

@media (max-width: 1080px) {
  .book-search-inner {
    padding: 18px 16px;
  }

  .book-search-input,
  .book-search-btn {
    min-height: 50px;
    font-size: 1rem;
  }

  .book-search-btn {
    width: 100%;
  }

  .book-search-result-item a {
    padding: 18px 18px;
  }

  .book-search-result-title {
    font-size: 1rem;
  }

  .book-search-result-snippet {
    font-size: 0.94rem;
  }
}