html[lang="it"] [data-l="en"],html:not([lang="it"]) [data-l="it"]{display:none!important}
.shf{--serif:"Instrument Serif",Georgia,serif}
.shf main{padding-bottom:90px}
.shf main section{padding-block:0}
.shf .nav{gap:20px}
.window-light{position:fixed;inset:-14vh -16vw;z-index:60;pointer-events:none;contain:strict;opacity:var(--daylight-strength,.85);transform:translate3d(0,0,0);transition:transform 1.1s cubic-bezier(.2,.7,.25,1),opacity 3s}
.window-light::before,.window-light::after{content:"";position:absolute;inset:0}
/* The grain and soft, uneven light footprint are baked into one small texture. */
.window-light::before{background:rgb(var(--daylight-rgb,219 231 241) / .08);mask-image:url('/assets/light/window-light.webp?v=20261004-4');-webkit-mask-image:url('/assets/light/window-light.webp?v=20261004-4');mask-size:100% 100%;-webkit-mask-size:100% 100%;mask-repeat:no-repeat;-webkit-mask-repeat:no-repeat}
.window-light::after{display:none;background:radial-gradient(ellipse at 12% 65%,rgb(45 37 25 / .04),transparent 72%)}
:root[data-theme="light"] .window-light::after{display:block}
.library-head{padding:54px 0 38px;text-align:center}
.eyebrow{font:500 10px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mute)}
.library-head h1{font:400 clamp(90px,13vw,164px)/.9 var(--serif);letter-spacing:-.055em;margin:6px 0 16px}
.library-total{display:inline-block;font:400 12px var(--mono);letter-spacing:0;vertical-align:top;margin:16px 0 0 12px;padding:6px 7px;border:1px solid var(--line);border-radius:50%}
.library-intro{color:var(--mute);font-size:14px;max-width:40ch;margin:0 auto;text-wrap:balance}
.shelf-heading{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.shelf-heading h2{font-size:17px;letter-spacing:-.025em;line-height:1.2}
.count{font:400 10px var(--mono);color:var(--mute)}
.currently{max-width:1060px;margin:0 auto 40px}
.reading-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.reading-card{border:0;font:inherit;position:relative;min-width:0;height:300px;--card-radius:30px;border-radius:var(--card-radius);clip-path:inset(0 round var(--card-radius));background:var(--paper);color:var(--ink);isolation:isolate;overflow:hidden;cursor:pointer;box-shadow:inset 0 0 0 1px var(--line);padding:0}
/* Clip transformed covers and filtered color explicitly for WebKit compositing. */
.reading-card:focus-visible{outline-offset:-4px;border-radius:var(--card-radius)}
.reading-card::before{content:"";position:absolute;inset:38% -15% -30%;background:var(--book-color);opacity:.2;filter:blur(36px);z-index:-1}
.card-title{position:absolute;top:23px;left:20px;right:20px;text-align:center;z-index:3}
.card-title b{display:block;font:500 clamp(18px,2.1vw,26px)/1.15 var(--sans);letter-spacing:-.035em}
.card-title small{display:block;margin-top:5px;font-size:11px;color:var(--mute)}
.card-book{position:absolute;left:50%;top:100px;width:148px;height:220px;transform:translateX(-50%) rotate(-5deg);transform-origin:50% 90%;filter:drop-shadow(10px 10px 13px #0003);transition:transform .65s cubic-bezier(.22,1,.36,1)}
.card-book img{width:100%;height:100%;object-fit:cover;border-radius:2px 5px 5px 2px}
.card-book::after,.book-front::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(90deg,#0004,transparent 3%,#fff3 5%,transparent 8%,transparent 94%,#0002)}
.card-action{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);border-radius:99px;padding:10px 14px;background:var(--paper);color:var(--ink);box-shadow:0 3px 20px #0001;font:500 13px var(--sans);white-space:nowrap}
.reading-card:hover .card-book,.reading-card:focus-visible .card-book{transform:translateX(-50%) translateY(-8px) rotate(0deg)}
.library-tools{margin:0 0 30px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.filters{display:flex;flex-wrap:nowrap;gap:4px;overflow:auto;max-width:100%;padding:3px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filter{flex:none;border:0;font:500 12px var(--sans);color:var(--mute);background:transparent;padding:9px 13px;border-radius:99px;cursor:pointer;transition:background .2s,color .2s}
.filter:hover{color:var(--ink)}
.filter.active{background:var(--ink);color:var(--ground)}
.shelf-hint{font:400 10px var(--mono);color:var(--mute);white-space:nowrap}
.shelves{display:grid;grid-template-columns:1fr 1fr;gap:34px 36px}
.shelf{min-width:0}
.shelf-controls{display:flex;margin-left:auto;gap:7px}
.shelf-controls button{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;font:400 16px var(--sans);background:none;color:var(--ink);cursor:pointer;transition:background .2s}
.shelf-controls button:hover{background:var(--paper)}
.shelf-controls button:disabled{opacity:.25;cursor:default}
.shelf-stage{position:relative;isolation:isolate}
.book-row{list-style:none;display:flex;align-items:flex-end;gap:9px;position:relative;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;scroll-snap-type:x proximity;padding:22px 18px 34px;margin:0;min-height:292px;cursor:grab;touch-action:pan-x pan-y}
.book-row::-webkit-scrollbar{display:none}
.book-row.dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.book-row>li{flex:none;scroll-snap-align:start}
.book{all:unset;display:block;position:relative;cursor:pointer;width:var(--spine);height:calc(230px * var(--height)/100);perspective:850px;transition:width .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1);transform-origin:50% 100%;-webkit-tap-highlight-color:transparent}
.book:focus-visible{outline:2px solid var(--dot);outline-offset:6px;border-radius:2px}
.book-object{display:block;position:relative;width:100%;height:100%;transform-style:preserve-3d;pointer-events:none}
.book-spine{position:absolute;inset:0;background:var(--book-color);color:var(--book-ink);display:flex;align-items:center;justify-content:center;gap:5px;padding:15px 8px;border-radius:2px;box-shadow:inset 4px 0 4px #fff3,inset -4px 0 6px #0003,2px 3px 5px #0003;transform-origin:left center;backface-visibility:hidden;transition:transform .65s cubic-bezier(.22,1,.36,1),opacity .4s}
.book-spine::after{content:"";position:absolute;inset:9px 6px;border-block:1px solid currentColor;opacity:.3}
.book-spine b{writing-mode:vertical-rl;transform:rotate(180deg);font-size:14px;font-weight:500;line-height:1.05;white-space:nowrap;overflow:hidden;max-height:100%;text-overflow:ellipsis}
.book-spine small{writing-mode:vertical-rl;transform:rotate(180deg);font:400 8px var(--mono);opacity:.75;white-space:nowrap;overflow:hidden;max-height:100%}
.book-front{position:absolute;left:0;top:0;width:calc(230px * var(--height)/100 * .68);height:100%;transform:rotateY(90deg);transform-origin:left center;backface-visibility:hidden;transition:transform .65s cubic-bezier(.22,1,.36,1);border-radius:2px 5px 5px 2px;box-shadow:3px 6px 9px #0003;background:var(--book-color)}
.book-front img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.book-index{position:absolute;bottom:-20px;width:100%;text-align:center;font:400 8px var(--mono);color:var(--book-ink);z-index:3;opacity:.65}
.shelf-ledge{position:absolute;left:0;right:0;bottom:8px;height:48px;background:var(--shelf-color);opacity:.85;z-index:-1;border-radius:2px;box-shadow:0 7px 12px -9px #0009,inset 0 -5px 0 #0001}
@media(hover:hover) and (min-width:701px){
  .book:hover,.book:focus-visible{width:calc(230px * var(--height)/100 * .68);transform:translateY(-8px) rotate(-2deg)}
  .book:hover .book-spine,.book:focus-visible .book-spine{transform:rotateY(-90deg);opacity:0}
  .book:hover .book-front,.book:focus-visible .book-front{transform:rotateY(-8deg)}
}
.type-cover{display:flex;flex-direction:column;justify-content:space-between;gap:12px;width:100%;height:100%;padding:18px 12px;background:var(--book-color);color:var(--book-ink);border-radius:inherit}
.type-cover small{font:400 9px var(--mono)}
.type-cover strong{font:500 24px/1.05 var(--sans);letter-spacing:-.04em;overflow-wrap:anywhere}
.type-cover i{font:400 6px var(--mono);font-style:normal;letter-spacing:.04em}
.book-dialog{position:fixed;inset:0;width:min(700px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--line);border-radius:24px;background:var(--paper);color:var(--ink);overflow:auto;box-shadow:0 30px 100px #0004}
.book-dialog[open]{display:grid;grid-template-columns:1fr 1fr}
.book-dialog::backdrop{background:#08080780;backdrop-filter:blur(8px)}
.dialog-close{position:absolute;top:12px;right:12px;z-index:5;border:1px solid var(--line);border-radius:50%;width:34px;height:34px;background:var(--paper);color:var(--ink);font:400 24px var(--sans);cursor:pointer}
.dialog-art{display:grid;place-items:center;min-height:400px;padding:45px 38px;background:color-mix(in srgb,var(--book-color) 12%,var(--ground));perspective:1000px}
.detail-book{position:relative;width:190px;height:280px;transform:rotateY(-14deg) rotateZ(-4deg);transform-style:preserve-3d;transition:transform .75s cubic-bezier(.22,1,.36,1)}
.detail-pages{position:absolute;inset:3px -7px 3px 5px;background:repeating-linear-gradient(#e9e5d9 0 2px,#c9c5b9 2px 3px);border-radius:2px 8px 8px 2px;box-shadow:8px 15px 24px #0003}
.detail-cover{position:absolute;inset:0;background:var(--book-color);border-radius:2px 5px 5px 2px;transform-origin:left;transform:rotateY(0deg);transition:transform .8s cubic-bezier(.22,1,.36,1);box-shadow:0 1px 3px #0003}
.detail-cover img{height:100%;width:100%;object-fit:cover;border-radius:inherit}
.book-dialog.revealed .detail-cover{transform:rotateY(-28deg)}
.book-dialog.revealed .detail-book{transform:rotateY(-8deg) rotateZ(0deg)}
.dialog-copy{align-self:center;padding:48px 30px 38px 20px}
.dialog-copy h2{font:500 34px/1.06 var(--sans);letter-spacing:-.04em;margin:14px 0}
.detail-author{font-size:13px;color:var(--mute)}
.detail-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:24px}
.detail-tags span{font:400 9px var(--mono);border:1px solid var(--line);border-radius:99px;padding:6px 9px}
.cover-note{font-size:11px;line-height:1.5;margin-top:16px;color:var(--mute)}
@media(max-width:1000px){.shelf-hint{display:none}.shelves{gap:30px 20px}.book-row{gap:7px;padding-inline:12px}.reading-card{height:280px}}
@media(max-width:700px){
  .shf{--gutter:20px}
  .shf .top{padding-block:12px}
  .shf .nav{display:flex!important;gap:9px}
  .library-head{padding:30px 0 26px}
  .library-head h1{font-size:80px;margin:4px 0 11px}
  .library-total{font-size:9px;margin:9px 0 0 8px;padding:5px 6px}
  .library-head .eyebrow{font-size:9px}
  .library-intro{font-size:12px;max-width:31ch}
  .currently{margin-bottom:22px}
  .shelf-heading{gap:8px;margin-bottom:8px}
  .shelf-heading h2{font-size:13px}
  .count{font-size:9px}
  .reading-cards{display:flex;gap:10px;overflow:auto;scrollbar-width:none;scroll-snap-type:x proximity;padding:4px 2px 8px}
  .reading-card{flex:1 0 100px;height:179px;--card-radius:16px;scroll-snap-align:start}
  .card-title{top:10px;left:8px;right:8px}
  .card-title b{font-size:13px;line-height:1.1;max-height:31px;overflow:hidden}
  .card-title small{font-size:8px;margin-top:3px}
  .card-book{top:63px;width:82px;height:122px;transform:translateX(-50%) rotate(-3deg)}
  .card-action{bottom:8px;font-size:10px;padding:6px 9px}
  .library-tools{margin-bottom:24px;margin-inline:-4px}
  .filter{font-size:10px;padding:7px 10px}
  .shelves{grid-template-columns:1fr;gap:24px}
  .shelf-controls{gap:5px}
  .shelf-controls button{width:26px;height:26px;font-size:13px}
  .shelf-stage{margin-inline:calc(var(--gutter) * -1)}
  .book-row{min-height:184px;gap:14px;padding:13px var(--gutter) 29px;scroll-padding-inline:var(--gutter)}
  .book{width:calc(152px * var(--height)/100 * .68);height:calc(152px * var(--height)/100)}
  .book-front{width:100%;transform:none;box-shadow:3px 6px 9px #0003}
  .book-spine{display:none}
  .book-index{bottom:-17px;font-size:7px}
  /* A quiet, evenly tinted pane with a soft edge highlight. */
  .shelf{--plaque-tint:rgb(245 155 38 / .38);--plaque-edge:rgb(255 215 162 / .3)}
  .shelf:nth-child(3n + 2){--plaque-tint:rgb(255 255 255 / .04);--plaque-edge:color-mix(in srgb,var(--ink) 12%,transparent)}
  .shelf:nth-child(3n){--plaque-tint:rgb(60 132 224 / .3);--plaque-edge:rgb(169 207 255 / .28)}
  .shelf-ledge{
    left:6px;right:6px;height:52px;bottom:6px;border-radius:9px;z-index:4;opacity:1;pointer-events:none;
    background:linear-gradient(180deg,#ffffff12,transparent 65%),var(--plaque-tint);
    border:1px solid var(--plaque-edge);backdrop-filter:none;-webkit-backdrop-filter:none;
    box-shadow:0 3px 6px -4px #0004,inset 0 1px 0 #ffffff30;
  }
  .shelf-ledge::before,.shelf-ledge::after{content:"";position:absolute;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,#d7d9d9 35%,#888b8d 75%);box-shadow:0 1px 2px #0004,inset 0 0 0 .5px #ffffff70}
  .shelf-ledge::before{left:7px}
  .shelf-ledge::after{right:7px}
  .book:active{transform:translateY(-7px) rotate(-3deg)}
  .type-cover{padding:12px 8px}
  .type-cover strong{font-size:20px}
  .type-cover small{font-size:7px}
  .type-cover i{font-size:4px}
  .book-dialog[open]{grid-template-columns:1fr}
  .dialog-art{min-height:275px;padding:30px}
  .detail-book{width:142px;height:210px}
  .dialog-copy{padding:23px 26px 28px}
  .dialog-copy h2{font-size:28px;margin:8px 0 12px}
  .detail-tags{margin-top:15px}
  .shf main{padding-bottom:50px}
}
@media(prefers-reduced-motion:reduce){
  .shf *,.shf *::before,.shf *::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .book:hover,.book:active,.book:focus-visible{transform:none}
  .book-dialog.revealed .detail-cover{transform:none}
  .window-light{transform:none!important;transition:none!important}
}

/* The complete site menu stays available on narrow screens. */
@media(max-width:640px){.shf .nav>.pill{display:none}}
@media(prefers-reduced-motion:reduce){.shf .mnav,.shf .mnav-list li{transition:none}}