.catalogue {
  --cat-blue: #0e5b91;
  --cat-dark: #102b42;
  background: #edf4f8;
  min-height: 80vh;
  color: var(--cat-dark);
  padding: 34px clamp(14px, 3vw, 48px) 58px;
}
.catalogue button {
  cursor: pointer;
}
.catalogue__top {
  max-width: 1500px;
  margin: auto;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
}
.catalogue__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cat-blue);
  font-weight: 800;
}
.catalogue h1 {
  font-family: Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.1;
  margin: 5px 0 0;
}
.catalogue__top-actions {
  display: flex;
  gap: 8px;
}
.catalogue__top-actions button,
.catalogue__share button,
.catalogue__search-form button {
  background: var(--cat-blue);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 15px;
  font-weight: 700;
}
.catalogue__body {
  max-width: 1500px;
  margin: auto;
  display: flex;
  gap: 12px;
}
.catalogue__main {
  min-width: 0;
  flex: 1;
}
.catalogue__stage {
  height: min(70vh, 760px);
  min-height: 380px;
  background: linear-gradient(135deg, #c8d6df, #e5edf2 48%, #b6c8d4);
  border-radius: 14px;
  box-shadow: 0 14px 40px #17354b21;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  touch-action: pan-y;
}
.catalogue__pan {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  transform-origin: center;
  cursor: grab;
}
.catalogue__pan.is-panning {
  cursor: grabbing;
}
.catalogue__book {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}
.catalogue__page {
  background: #fff;
  box-shadow: inset 0 0 22px #00000012;
  overflow: hidden;
  position: relative;
}
.catalogue__page canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.catalogue__page-label {
  position: absolute;
  bottom: 9px;
  right: 12px;
  background: #ffffffc9;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
}
.catalogue__loading {
  position: absolute;
  z-index: 8;
  background: #102b42df;
  color: #fff;
  border-radius: 9px;
  padding: 12px 20px;
  font-weight: 700;
}
.catalogue__loading[hidden] {
  display: none;
}
.catalogue__zoom {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 9px;
  box-shadow: 0 4px 16px #17354b44;
  overflow: hidden;
}
.catalogue__zoom button {
  border: 0;
  background: #fff;
  color: var(--cat-dark);
  padding: 8px 11px;
  font-weight: 800;
}
.catalogue__zoom button:hover,
.catalogue__toolbar button:hover {
  background: #d5e9f5;
}
.catalogue__zoom span {
  font-size: 0.75rem;
  min-width: 44px;
  text-align: center;
}
.catalogue__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 12px;
  background: #fff;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 6px 18px #17354b18;
}
.catalogue__toolbar button {
  border: 0;
  background: #fff;
  color: var(--cat-dark);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 1rem;
  font-weight: 700;
}
.catalogue__toolbar button[aria-pressed="true"] {
  background: var(--cat-blue);
  color: #fff;
}
.catalogue__page-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
}
.catalogue__page-field input {
  width: 58px;
  text-align: center;
  border: 1px solid #a9c3d2;
  border-radius: 5px;
  padding: 6px;
}
.catalogue__separator {
  width: 1px;
  height: 24px;
  background: #c8d9e4;
  margin: 0 4px;
}
.catalogue__thumbs {
  display: flex;
  overflow-x: auto;
  gap: 10px;
  padding: 13px;
  background: #e4edf2;
  border-radius: 0 0 12px 12px;
  scrollbar-width: thin;
}
.catalogue__thumbs[hidden],
.catalogue__search[hidden] {
  display: none;
}
.catalogue__thumb {
  flex: 0 0 84px;
  border: 2px solid transparent;
  background: #fff;
  border-radius: 5px;
  padding: 4px;
  font-size: 0.7rem;
}
.catalogue__thumb.current {
  border-color: var(--cat-blue);
}
.catalogue__thumb canvas {
  width: 100%;
  height: 92px;
  object-fit: contain;
}
.catalogue__search {
  width: 300px;
  flex: 0 0 300px;
  background: #fff;
  border-radius: 12px;
  padding: 17px;
  box-shadow: 0 6px 20px #17354b1c;
  max-height: 760px;
  overflow: auto;
}
.catalogue__panel-head,
.catalogue__share-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.catalogue__panel-head h2,
.catalogue__share h2 {
  font-size: 1.2rem;
  margin: 0 0 12px;
}
.catalogue__panel-head button,
.catalogue__share-head button {
  font-size: 1.7rem;
  background: none;
  border: 0;
}
.catalogue__search label {
  font-size: 0.78rem;
}
.catalogue__search-form {
  display: flex;
  gap: 5px;
  margin: 7px 0 18px;
}
.catalogue__search-form input {
  width: 100%;
  min-width: 0;
  border: 1px solid #b5cbd8;
  border-radius: 6px;
  padding: 8px;
}
.catalogue__results button {
  display: block;
  width: 100%;
  text-align: left;
  background: #f3f8fb;
  border: 0;
  border-bottom: 1px solid #dce7ee;
  padding: 12px;
  margin-bottom: 5px;
}
.catalogue__results mark {
  background: #f9de7e;
}
.catalogue__share {
  border: 0;
  border-radius: 14px;
  padding: 24px;
  width: min(420px, calc(100vw - 24px));
  box-shadow: 0 24px 70px #0005;
}
.catalogue__share::backdrop {
  background: #102b42a6;
}
.catalogue__qr {
  display: grid;
  place-items: center;
  margin: 12px auto;
}
.catalogue__qr img {
  width: 156px;
  height: 156px;
}
.catalogue__share label {
  display: block;
  font-size: 0.8rem;
}
.catalogue__share input {
  display: block;
  width: 100%;
  padding: 9px;
  margin: 5px 0 10px;
  border: 1px solid #b6cbd9;
  border-radius: 6px;
}
.catalogue__share-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.catalogue__share-links a,
.catalogue__share-links button {
  font-size: 0.78rem;
  padding: 7px 9px;
  background: #e9f3f9;
  color: #104e77;
  border-radius: 5px;
  text-decoration: none;
}
.catalogue__empty {
  max-width: 700px;
  margin: 80px auto;
  text-align: center;
  background: #fff;
  padding: 50px;
  border-radius: 14px;
}
.catalogue__empty a {
  color: var(--cat-blue);
  font-weight: 700;
}
@media (max-width: 760px) {
  .catalogue {
    padding: 20px 10px 35px;
  }
  .catalogue__top {
    align-items: start;
  }
  .catalogue__top-actions {
    flex-direction: column;
  }
  .catalogue__stage {
    height: 65vh;
    min-height: 370px;
  }
  .catalogue__search {
    position: absolute;
    z-index: 20;
    left: 10px;
    right: 10px;
    width: auto;
    max-height: 65vh;
  }
  .catalogue__body {
    position: relative;
  }
  .catalogue__toolbar button span {
    display: none;
  }
  .catalogue__zoom {
    bottom: 8px;
    right: 8px;
  }
  .catalogue__thumb {
    flex-basis: 64px;
  }
  .catalogue__thumb canvas {
    height: 72px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .catalogue * {
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    animation-duration: 0s !important;
  }
}
.catalogue {
  padding-top: 110px;
}
.catalogue__book .stf__wrapper {
  position: relative;
  width: 100%;
}
.catalogue__book .stf__block {
  position: absolute;
  inset: 0;
}
.cat-text-layer span {
  position: absolute;
  white-space: pre;
  transform-origin: 0 0;
}
.catalogue:fullscreen,
.catalogue.catalogue--fullscreen {
  overflow: auto;
  padding-top: 28px;
}
.catalogue.catalogue--fullscreen {
  position: fixed;
  inset: 0;
  z-index: 9999;
}
.catalogue:fullscreen .catalogue__stage,
.catalogue.catalogue--fullscreen .catalogue__stage {
  height: calc(100vh - 180px);
}
@media (max-width: 760px) {
  .catalogue {
    padding-top: 90px;
  }
}