.book-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 0 56px;
}

.book-hero {
  margin-bottom: 22px;
  padding: 24px 28px;
  border: 1px solid #e5dccd;
  border-radius: 18px;
  background: #f8f5ef;
}

.book-page-title {
  margin: 0 0 10px;
  font-size: 2rem;
  line-height: 1.4;
  color: #2c3e50;
  font-weight: bold;
}

.book-page-lead {
  margin: 0;
  line-height: 1.8;
  color: #4d443a;
}

.book-control-section {
  margin-bottom: 14px;
  padding: 16px;
  border: 1px solid #e0d7cc;
  border-radius: 14px;
  background: #fff;
}

.book-control-form {
  margin: 0;
}

.book-control-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 12px;
  align-items: end;
}

.book-control-item label {
  display: block;
  margin-bottom: 5px;
  color: #4d4035;
  font-size: 0.9rem;
  font-weight: bold;
}

.book-control-item .form-control {
  height: 38px;
  font-size: 0.95rem;
}

.book-control-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.book-filter-button,
.book-reset-button,
.book-detail-toggle,
.book-link-button {
  display: inline-block;
  border: none;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
}

.book-filter-button {
  padding: 8px 18px;
  background: #2c3e50;
  color: #fff;
}

.book-filter-button:hover {
  opacity: 0.88;
}

.book-reset-button {
  padding: 8px 16px;
  border: 1px solid #d8cabb;
  background: #fff;
  color: #4d4035;
}

.book-reset-button:hover {
  background: #f3eadf;
  color: #2f251d;
  text-decoration: none;
}

.book-result-summary {
  margin: 12px 0 18px;
  color: #5d5147;
  font-size: 0.95rem;
}

.book-result-summary p {
  margin: 0;
}

.book-result-condition {
  margin-left: 12px;
}

.book-card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.book-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid #e0d7cc;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 3px 10px rgba(60, 48, 36, 0.07);
}

.book-card-cover-area {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.book-card-cover {
  width: 95px;
  max-height: 140px;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.14);
  background: #fff;
}

.book-card-cover-placeholder {
  width: 95px;
  height: 132px;
  border: 1px solid #d9d0c6;
  border-radius: 6px;
  background: #f7f3ee;
  color: #8a7c6f;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8px;
  font-size: 0.78rem;
  line-height: 1.45;
}

.book-card-body {
  min-width: 0;
}

.book-card-header {
  margin-bottom: 8px;
}

.book-card-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.book-card-label {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: #f0e7dc;
  color: #5a4635;
  font-size: 0.78rem;
  line-height: 1.4;
}

.book-card-label.resource-type {
  background: #e9eef3;
  color: #2c3e50;
}

.book-card-label.priority-1 {
  background: #7b3f2f;
  color: #fff;
}

.book-card-label.priority-2 {
  background: #8a6748;
  color: #fff;
}

.book-card-label.priority-3 {
  background: #b79a7c;
  color: #fff;
}

.book-card-label.priority-4 {
  background: #e8ded4;
  color: #4a3829;
}

.book-card-label.priority-5 {
  background: #f3efe8;
  color: #6a5a4b;
}

.book-card-title {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.45;
  color: #2f251d;
  font-weight: bold;
}

.book-card-subtitle {
  margin: 3px 0 0;
  color: #6a5a4b;
  line-height: 1.55;
  font-size: 0.95rem;
}

.book-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-top: 7px;
  color: #5d5147;
  font-size: 0.9rem;
}

.book-card-short-comment {
  margin: 9px 0 12px;
  padding: 9px 12px;
  border-left: 4px solid #8a6748;
  background: #fbf7f1;
  color: #3f3329;
  line-height: 1.75;
  font-weight: 600;
  font-size: 0.95rem;
}

.book-card-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.book-link-button,
.book-detail-toggle {
  padding: 7px 13px;
  font-size: 0.88rem;
}

.book-link-button {
  background: #2c3e50;
  color: #fff;
}

.book-link-button:hover {
  opacity: 0.85;
  color: #fff;
  text-decoration: none;
}

.book-link-button.amazon {
  background: #cf7a2c;
}

.book-detail-toggle {
  background: #fff;
  color: #2c3e50;
  border: 1px solid #b9c5cf;
}

.book-detail-toggle:hover {
  background: #eef3f7;
}

.book-detail-collapse {
  margin-top: 12px;
}

.book-detail-inner {
  padding: 14px 16px;
  border: 1px solid #e8ded4;
  border-radius: 12px;
  background: #fcfaf7;
}

.book-card-section {
  margin-top: 14px;
}

.book-card-section:first-child {
  margin-top: 0;
}

.book-card-section h3 {
  margin: 0 0 7px;
  font-size: 0.98rem;
  color: #4a3829;
  border-bottom: 1px solid #e8ded4;
  padding-bottom: 4px;
  font-weight: bold;
}

.book-card-text {
  color: #3f3a35;
  line-height: 1.85;
  font-size: 0.95rem;
}

.book-card-text p {
  margin: 0 0 0.8em;
  text-indent: 1em;
}

.book-empty-message {
  padding: 28px;
  border: 1px solid #e0d7cc;
  border-radius: 14px;
  background: #fff;
  color: #5d5147;
}

@media (max-width: 992px) {
  .book-control-grid {
    grid-template-columns: 1fr 1fr;
  }

  .book-control-keyword {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .book-page {
    padding: 20px 0 40px;
  }

  .book-hero {
    padding: 20px 18px;
    border-radius: 14px;
  }

  .book-page-title {
    font-size: 1.6rem;
  }

  .book-control-grid {
    grid-template-columns: 1fr;
  }

  .book-card {
    grid-template-columns: 78px 1fr;
    gap: 12px;
    padding: 14px;
    border-radius: 14px;
  }

  .book-card-cover-area {
    justify-content: flex-start;
  }

  .book-card-cover {
    width: 68px;
    max-height: 102px;
  }

  .book-card-cover-placeholder {
    width: 68px;
    height: 96px;
    font-size: 0.7rem;
  }

  .book-card-title {
    font-size: 1.05rem;
  }

  .book-card-meta {
    flex-direction: column;
    gap: 2px;
    font-size: 0.86rem;
  }

  .book-card-short-comment {
    font-size: 0.9rem;
  }

  .book-card-text p {
    text-indent: 0;
  }

  .book-link-button,
  .book-detail-toggle {
    font-size: 0.84rem;
    padding: 7px 11px;
  }
}

@media (max-width: 480px) {
  .book-card {
    grid-template-columns: 1fr;
  }

  .book-card-cover-area {
    justify-content: flex-start;
  }
}