/* Books V2.6 — keeps current site identity */
.books-v26-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.book-v26-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 32px rgba(7,27,51,.06);transition:.22s}
.book-v26-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.book-v26-cover{display:block;background:linear-gradient(145deg,var(--navy),#0c3b4d);aspect-ratio:2/3;overflow:hidden}
.book-v26-cover img{width:100%;height:100%;object-fit:cover;display:block}
.book-v26-placeholder{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:28px;background:linear-gradient(145deg,var(--navy),#0d5661);color:#fff}
.book-v26-placeholder small{color:var(--gold)}
.book-v26-placeholder strong{font-size:1.6rem;line-height:1.55;color:#fff}
.book-v26-body{padding:24px;display:flex;flex-direction:column;flex:1}
.book-v26-body h3{font-size:1.35rem;margin:.2rem 0 .7rem}
.book-v26-body p{color:var(--muted);margin:0 0 18px}
.book-v26-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:auto}
.book-v26-actions .btn{padding:11px 15px}
.book-v26-detail{display:grid;grid-template-columns:340px minmax(0,1fr);gap:60px;align-items:start}
.book-v26-detail-cover img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:10px 20px 20px 10px;box-shadow:18px 20px 42px rgba(7,27,51,.2)}
.book-v26-placeholder.detail{aspect-ratio:2/3;border-radius:10px 20px 20px 10px;box-shadow:18px 20px 42px rgba(7,27,51,.2)}
.book-v26-detail-body h2{font-size:2.2rem;margin:.25em 0 .6em}
.detail-actions{margin-top:30px}
@media(max-width:980px){.books-v26-grid{grid-template-columns:repeat(2,1fr)}.book-v26-detail{grid-template-columns:260px 1fr;gap:35px}}
@media(max-width:650px){.books-v26-grid,.book-v26-detail{grid-template-columns:1fr}.book-v26-detail-cover{max-width:270px;margin:auto}.book-v26-actions{flex-direction:column}.book-v26-actions .btn{width:100%}}