.books-root{--bk-bg:#f6f1e8;--bk-bg-deep:#ece4d4;--bk-surface:rgb(255 255 255/0.58);--bk-surface-strong:rgb(255 255 255/0.82);--bk-surface-border:rgb(120 90 40/0.16);--bk-ink:#1d1811;--bk-ink-soft:#4a3f33;--bk-muted:#7a6c5c;--bk-gold:#b0893e;--bk-gold-strong:#8f6a24;--bk-rule:rgb(176 137 62/0.45);--bk-shadow:rgb(60 40 10/0.25);--bk-grain-opacity:0.35}@media (prefers-color-scheme:dark){html:not([data-color-mode]) .books-root{--bk-bg:#0e0b09;--bk-bg-deep:#070605;--bk-surface:rgb(255 255 255/0.045);--bk-surface-strong:rgb(24 19 14/0.9);--bk-surface-border:rgb(232 176 74/0.16);--bk-ink:#f1e8d8;--bk-ink-soft:#d9ccb6;--bk-muted:#a0917c;--bk-gold:#d9b35c;--bk-gold-strong:#e8c67a;--bk-rule:rgb(217 179 92/0.4);--bk-shadow:rgb(0 0 0/0.65);--bk-grain-opacity:0.18}}html[data-color-mode=dark] .books-root,html[data-theme=aurora] .books-root{--bk-bg:#0e0b09;--bk-bg-deep:#070605;--bk-surface:rgb(255 255 255/0.045);--bk-surface-strong:rgb(24 19 14/0.9);--bk-surface-border:rgb(232 176 74/0.16);--bk-ink:#f1e8d8;--bk-ink-soft:#d9ccb6;--bk-muted:#a0917c;--bk-gold:#d9b35c;--bk-gold-strong:#e8c67a;--bk-rule:rgb(217 179 92/0.4);--bk-shadow:rgb(0 0 0/0.65);--bk-grain-opacity:0.18}.books-root{background-color:var(--bk-bg);color:var(--bk-ink)}.bk-display{font-family:var(--font-luteria-display),Georgia,serif;letter-spacing:.01em}.bk-paper:before{content:"";pointer-events:none;position:absolute;inset:0;opacity:var(--bk-grain-opacity);background-image:repeating-linear-gradient(0deg,rgb(120 90 40/.05) 0 1px,transparent 1px 4px),repeating-linear-gradient(90deg,rgb(120 90 40/.035) 0 1px,transparent 1px 5px);mask-image:linear-gradient(180deg,transparent,#000 12%,#000 88%,transparent)}.bk-rule{display:flex;align-items:center;gap:1rem}.bk-rule:after,.bk-rule:before{content:"";height:1px;flex:1}.bk-rule:before{background:linear-gradient(90deg,transparent,var(--bk-rule))}.bk-rule:after{background:linear-gradient(90deg,var(--bk-rule),transparent)}@keyframes bk-pan{0%{transform:scale(1.06) translate3d(-1%,0,0)}to{transform:scale(1.12) translate3d(1%,-1%,0)}}.bk-pan{animation:bk-pan 26s ease-in-out infinite alternate;will-change:transform}@keyframes bk-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.bk-rise{opacity:0;animation:bk-rise .72s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--bk-i, 0) * 90ms)}.bk-cover{position:relative;overflow:hidden;border-radius:.375rem .75rem .75rem .375rem;box-shadow:0 1px 0 rgb(255 255 255/.35) inset,0 24px 50px -20px var(--bk-shadow),0 8px 18px -10px var(--bk-shadow);transform-style:preserve-3d;transition:transform .52s cubic-bezier(.2,.7,.2,1),box-shadow .52s ease}.bk-cover:after{content:"";pointer-events:none;position:absolute;inset:0;background:linear-gradient(90deg,rgb(0 0 0/.35),rgb(0 0 0/.08) 3%,transparent 7%),linear-gradient(90deg,transparent 92%,rgb(255 255 255/.1) 96%,rgb(0 0 0/.12)),linear-gradient(180deg,rgb(255 255 255/.08),transparent 30%)}.bk-cover-hover:focus-visible .bk-cover,.bk-cover-hover:hover .bk-cover{transform:perspective(1200px) rotateY(-7deg) rotateX(2deg) translateY(-6px);box-shadow:0 1px 0 rgb(255 255 255/.35) inset,0 40px 70px -24px var(--bk-shadow),0 14px 24px -12px var(--bk-shadow)}.bk-vignette:after{content:"";pointer-events:none;position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 40%,rgb(8 6 4/.55) 100%)}.bk-fade-bottom{background:linear-gradient(180deg,transparent 0,color-mix(in srgb,var(--bk-bg) 65%,transparent) 55%,var(--bk-bg) 100%)}@media (prefers-reduced-motion:reduce){.bk-pan,.bk-rise{animation:none!important;opacity:1}.bk-cover,.bk-cover-hover:hover .bk-cover{transition:none;transform:none}}