:root {
  --paper: #0d0d0b;
  --ink: #e7e0d1;
  --muted: #a29d92;
  --line: rgba(231, 224, 209, 0.2);
  color-scheme: dark;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "EB Garamond", Georgia, serif;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 5px;
}

.site-header {
  display: grid;
  min-height: 5rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 22rem);
  align-items: center;
  gap: 2rem;
  padding: 0 clamp(1.25rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.site-header a {
  font-family: "Cinzel", Georgia, serif;
  font-size: clamp(0.95rem, 1.4vw, 1.2rem);
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.search-control {
  width: 100%;
}

.search-control input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  outline: 0;
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
  font: 1rem "EB Garamond", Georgia, serif;
}

.search-control input::placeholder {
  color: var(--muted);
}

.search-control input:focus {
  border-color: rgba(231, 224, 209, 0.65);
  background: rgba(255, 255, 255, 0.065);
}

main {
  padding: clamp(1.5rem, 4vw, 4rem);
}

.book-grid {
  display: grid;
  max-width: 88rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr));
  gap: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 3vw, 3rem);
}

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

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

.book-preview {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1.904 / 1;
  border: 1px solid rgba(231, 224, 209, 0.26);
  border-radius: clamp(0.85rem, 1.6vw, 1.4rem);
  background: #12120f;
  box-shadow: 0 1.2rem 3rem rgba(0, 0, 0, 0.32);
}

.book-preview img {
  display: block;
  width: 100%;
  height: 100%;
  filter: grayscale(1) contrast(1.05);
  object-fit: cover;
  transition: filter 220ms ease, transform 500ms ease;
}

.book-preview:hover img {
  filter: grayscale(1) contrast(1.08) brightness(1.08);
  transform: scale(1.012);
}

.book-details {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.15rem;
}

.book-details h1 {
  margin: 0 0 0.28rem;
  font-family: "Cinzel", Georgia, serif;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.03em;
}

.book-details p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.book-languages {
  display: flex;
  flex-shrink: 0;
  gap: 1rem;
  padding-top: 0.25rem;
  font-size: 0.98rem;
}

.book-languages a {
  text-underline-offset: 0.25rem;
  text-decoration-thickness: 1px;
}

.book-languages a:hover {
  text-decoration: none;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

@media (max-width: 600px) {
  .site-header {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
  }

  main {
    padding-top: 1.25rem;
  }

  .book-details {
    gap: 1rem;
  }

  .book-languages {
    gap: 0.75rem;
    font-size: 0.92rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .book-preview img {
    transition: none;
  }
}
