.smn-manager,.smn-book-page{max-width:1180px;margin:32px auto;padding:0 18px;color:#252525;font-family:inherit}.smn-manager *,.smn-book-page *{box-sizing:border-box}.smn-manager-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;border-bottom:1px solid #ddd;padding-bottom:20px}.smn-eyebrow{font-size:11px;letter-spacing:.18em}.smn-manager h2{font-size:30px;margin:6px 0}.smn-manager h3{font-size:20px;margin:0 0 20px}.smn-manager-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:22px}.smn-panel{background:#fff;border:1px solid #e6e6e6;padding:24px;border-radius:4px;box-shadow:0 5px 24px #00000006}.smn-project-form label{display:block;font-weight:600;font-size:14px;margin:0 0 18px}.smn-project-form input[type=text],.smn-project-form textarea,.smn-project-form input:not([type]){display:block;width:100%;margin-top:7px;padding:11px;border:1px solid #d6d6d6;border-radius:3px;font:inherit}.smn-project-form textarea{width:100%}.smn-button{display:inline-block;border:0;border-radius:3px;background:#252525;color:#fff!important;padding:11px 17px;text-decoration:none!important;cursor:pointer;font-size:14px}.smn-secondary,.smn-light{background:#f0f0f0;color:#222!important}.smn-text-button{border:0;background:none;text-decoration:underline;cursor:pointer;padding:10px}.smn-cover-preview{height:150px;background:#f4f4f4;display:flex;align-items:center;justify-content:center;margin:8px 0 12px;color:#777;overflow:hidden}.smn-cover-preview img{width:100%;height:100%;object-fit:contain}.smn-images-preview{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.smn-thumb{width:74px;height:74px;position:relative;cursor:grab;border:1px solid #ddd}.smn-thumb img{width:100%;height:100%;object-fit:cover}.smn-thumb button{position:absolute;right:1px;top:1px;border:0;border-radius:50%;background:#fff;color:#111;cursor:pointer}.smn-check{display:flex!important;gap:8px;align-items:center}.smn-actions{display:flex;gap:10px}.smn-notice{padding:12px;background:#edf6ec;margin:12px 0}.smn-project-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #eee}.smn-row-image{width:62px;height:62px;flex:none;background:#f4f4f4;display:grid;place-items:center;overflow:hidden}.smn-row-image img{width:100%;height:100%;object-fit:cover}.smn-row-info{flex:1;min-width:0}.smn-row-info strong,.smn-row-info small{display:block}.smn-row-info small{color:#777;margin:5px 0}.smn-row-links{display:flex;gap:12px;font-size:13px}.smn-delete{border:0;background:none;color:#a00;font-size:24px;cursor:pointer}.smn-portfolio{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.smn-cover-card{position:relative;display:block;aspect-ratio:4/3;background:#eee;overflow:hidden;color:white!important}.smn-cover-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.smn-cover-card:hover img{transform:scale(1.025)}.smn-cover-title{position:absolute;left:0;right:0;bottom:0;padding:35px 22px 20px;background:linear-gradient(transparent,#0009);font-size:22px}.smn-book-cover{min-height:clamp(360px,65vw,680px);background-color:#ddd;background-size:cover;background-position:center;position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;padding:clamp(24px,6vw,70px);color:#fff}.smn-book-cover:before{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,#0008)}.smn-book-cover h2,.smn-open-book{position:relative;z-index:1;color:#fff}.smn-book-cover h2{font-size:clamp(28px,5vw,58px);margin:0 0 18px}.smn-open-book{border:1px solid #fff;background:#ffffff1c;padding:12px 18px;cursor:pointer}.smn-project-description{max-width:760px;margin:24px auto}.smn-book-stage{display:flex;align-items:center;justify-content:center;gap:clamp(5px,2vw,25px);background:#f5f3ef;padding:20px 0}.smn-book-leaf{width:min(75vw,850px);height:min(68vh,650px);min-height:300px;background:#fff;box-shadow:0 8px 35px #0002;position:relative;overflow:hidden;perspective:1400px}.smn-photo-page{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#fff;transform-origin:left center;transition:transform .65s ease,opacity .5s;backface-visibility:hidden}.smn-photo-page img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}.smn-photo-page span{position:absolute;bottom:10px;right:14px;font-size:11px;color:#777}.smn-photo-page.smn-hidden-page{opacity:0;pointer-events:none;transform:rotateY(-12deg)}.smn-prev,.smn-next{border:0;background:transparent;font-size:44px;cursor:pointer;color:#333;padding:8px}.smn-book-controls{display:flex;justify-content:center;gap:20px;align-items:center;padding:14px;font-size:13px}.smn-book-controls button{background:none;border:0;text-decoration:underline;cursor:pointer}.smn-flipbook[hidden]{display:none!important}.description{font-size:12px;color:#777}@media(max-width:760px){.smn-manager-grid{grid-template-columns:1fr}.smn-portfolio{grid-template-columns:1fr}.smn-book-stage{gap:0;padding:10px 0}.smn-book-leaf{width:calc(100vw - 90px);height:58vh;min-height:260px}.smn-prev,.smn-next{font-size:32px;padding:4px}.smn-book-controls{gap:12px;flex-wrap:wrap}.smn-manager-head{align-items:flex-start}.smn-panel{padding:17px}}
/* Apertura del libro in sovrapposizione alla griglia delle copertine */
.smn-book-modal{position:fixed;inset:0;z-index:999999;background:rgba(15,15,15,.88);display:flex;align-items:center;justify-content:center;padding:clamp(8px,3vw,32px);overflow:auto}.smn-book-modal-inner{position:relative;width:min(1200px,100%);max-height:100%;margin:auto}.smn-book-modal .smn-flipbook{display:block!important;background:#f5f3ef;box-shadow:0 20px 80px #0006}.smn-modal-x{position:absolute;z-index:10;right:8px;top:8px;width:42px;height:42px;border:1px solid #bbb;border-radius:50%;background:#fff;color:#222;font-size:30px;line-height:1;cursor:pointer}.smn-book-modal .smn-book-stage{padding:clamp(18px,4vw,42px) 8px 10px}.smn-book-modal .smn-book-leaf{width:min(82vw,1000px);height:min(72vh,760px);min-height:260px}.smn-book-modal .smn-book-controls{background:#f5f3ef;padding:14px 45px}.smn-modal-open{overflow:hidden}.smn-cover-card{cursor:pointer}
/* Studio MN 0.4.0 — copertine rigide e lettore fotografico editoriale */
.smn-portfolio{grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:clamp(20px,3vw,42px);align-items:start}
.smn-book-page{max-width:none;margin:0;min-width:0;padding:0}
.smn-book-launch{position:relative;display:block;width:100%;aspect-ratio:1.64/1;padding:0;border:0;overflow:hidden;background:#d4d0c9;color:#fff;cursor:pointer;text-align:left;box-shadow:0 8px 18px #0002,0 22px 42px #00000012;isolation:isolate;transform:translateY(0);transition:transform .35s ease,box-shadow .35s ease}
.smn-book-launch:hover{transform:translateY(-5px);box-shadow:0 14px 25px #0003,0 28px 50px #0002}
.smn-cover-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s ease}
.smn-book-launch:hover .smn-cover-art{transform:scale(1.025)}
.smn-cover-spine{position:absolute;z-index:2;left:0;top:0;bottom:0;width:clamp(12px,1.9%,20px);background:linear-gradient(90deg,#080808e8 0%,#252321c9 22%,#b7b1a766 34%,#17161499 58%,#080808b8 100%);box-shadow:2px 0 7px #0006, inset -1px 0 1px #ffffff38}
.smn-cover-shade{position:absolute;inset:48% 0 0;background:linear-gradient(180deg,transparent 0%,#00000020 58%,#00000070 100%);z-index:1}
.smn-book-launch .smn-cover-title{z-index:3;left:clamp(24px,5%,46px);right:20px;bottom:clamp(28px,8%,52px);padding:0;background:none;font-family:Arial,Helvetica,sans-serif;font-weight:300;font-size:clamp(24px,2.8vw,38px);letter-spacing:.18em;text-transform:uppercase;line-height:1.2;text-shadow:0 2px 10px #0005}
.smn-cover-open{position:absolute;z-index:3;left:clamp(24px,5%,46px);bottom:clamp(9px,2.5%,20px);font-size:9px;letter-spacing:.18em;color:#fffe}
.smn-cover-open span{margin-left:7px;font-size:13px}
.smn-project-description{font-size:14px;color:#555}
.smn-book-modal{position:fixed;inset:0;z-index:999999;background:rgba(24,22,20,.91);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:clamp(10px,3vw,36px);overflow:auto;animation:smnFadeIn .25s ease both}
@keyframes smnFadeIn{from{opacity:0}to{opacity:1}}
.smn-book-modal-inner{position:relative;width:min(1500px,100%);max-height:100%;margin:auto}
.smn-book-modal .smn-flipbook{display:block!important;background:#e8e4de;box-shadow:0 30px 100px #0008;max-height:100%;padding:clamp(10px,2vw,24px) clamp(6px,1.5vw,18px) 0;animation:smnBookIn .4s cubic-bezier(.2,.7,.2,1) both}
@keyframes smnBookIn{from{transform:translateY(14px) scale(.985);opacity:.6}to{transform:translateY(0) scale(1);opacity:1}}
.smn-reader-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:0 8px 12px;color:#777}
.smn-reader-label{font-size:9px;letter-spacing:.22em}
.smn-close-book{display:flex;align-items:center;gap:7px;border:0;background:transparent;color:#333;cursor:pointer;font-size:13px;padding:5px 0}
.smn-close-book:first-letter{font-size:22px}
.smn-book-modal .smn-book-stage{display:flex;align-items:center;justify-content:center;gap:clamp(3px,1vw,16px);padding:0;background:transparent}
.smn-open-book{position:relative;display:block;width:min(80vw,1180px);height:min(72vh,780px);min-height:300px;background:#f7f5f0;overflow:hidden;perspective:2200px;box-shadow:0 12px 32px #0003,0 2px 3px #0002;border:1px solid #c8c3ba}
.smn-book-pages{position:absolute;inset:0;background:#faf9f5;overflow:hidden}
.smn-book-gutter{position:absolute;z-index:20;left:50%;top:0;bottom:0;width:20px;transform:translateX(-50%);pointer-events:none;background:linear-gradient(90deg,#00000008,#0000001b 38%,#fff8 52%,#00000012 70%,transparent);}
.smn-photo-page{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;padding:clamp(22px,4vw,62px);background:linear-gradient(90deg,#fff 0%,#fdfcf9 48%,#f3f0e9 50%,#fff 100%);box-shadow:inset 0 0 20px #00000005;opacity:0;pointer-events:none;transform-origin:left center;transform:rotateY(0);transition:transform .72s cubic-bezier(.2,.65,.25,1),opacity .35s ease;backface-visibility:hidden}
.smn-photo-page.is-current{opacity:1;pointer-events:auto;z-index:3}
.smn-photo-page.is-before{opacity:0;z-index:1;transform:rotateY(-8deg)}
.smn-photo-page.is-after{opacity:0;z-index:2;transform:rotateY(8deg)}
.smn-photo-page.is-turning{opacity:1;z-index:5;transform:rotateY(-165deg);box-shadow:0 0 35px #0003}
.smn-photo-page img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;object-position:center;box-shadow:0 2px 7px #00000008}
.smn-photo-page figcaption{position:absolute;bottom:12px;right:clamp(15px,2vw,30px);font-size:9px;letter-spacing:.12em;color:#8a877f}
.smn-book-modal .smn-prev,.smn-book-modal .smn-next{flex:0 0 auto;width:clamp(28px,4vw,52px);height:70px;border:0;background:transparent;color:#e7e2da;font-family:Georgia,serif;font-size:clamp(34px,5vw,60px);font-weight:300;cursor:pointer;transition:opacity .2s,color .2s}
.smn-book-modal .smn-prev:hover,.smn-book-modal .smn-next:hover{color:#fff}
.smn-book-modal .smn-prev:disabled,.smn-book-modal .smn-next:disabled{opacity:.2;cursor:default}
.smn-book-modal .smn-book-controls{display:flex;align-items:center;justify-content:center;gap:clamp(12px,3vw,38px);padding:15px 8px 10px;background:transparent;color:#625f59;font-size:10px;letter-spacing:.08em}
.smn-book-modal .smn-book-controls button{color:#625f59;font-size:10px;letter-spacing:.08em;text-decoration:none}
.smn-reader-hint{color:#8a867f}
.smn-no-photos{font-size:13px;color:#777}
.smn-modal-open{overflow:hidden}
@media(min-width:900px){.smn-photo-page{padding:clamp(28px,4.5vw,70px)}}
@media(max-width:650px){.smn-book-modal{padding:7px}.smn-book-modal .smn-flipbook{padding:8px 5px 0}.smn-reader-label{font-size:8px}.smn-open-book{width:calc(100vw - 72px);height:65vh;min-height:250px}.smn-photo-page{padding:16px 12px 26px}.smn-book-gutter{width:9px}.smn-book-modal .smn-prev,.smn-book-modal .smn-next{width:25px;font-size:30px}.smn-book-modal .smn-book-controls{gap:10px;flex-wrap:wrap;padding:10px 2px}.smn-reader-hint{display:none}.smn-book-launch .smn-cover-title{font-size:clamp(18px,5vw,27px)}}

.smn-upload-multiple{display:block;margin-top:14px;padding:14px;border:1px dashed #aaa;background:#faf9f7;font-size:14px}.smn-upload-multiple input[type=file]{display:block;width:100%;margin-top:9px;font:inherit}.smn-upload-multiple small{display:block;margin-top:7px;color:#666;line-height:1.5}
/* 0.5.0: lettore con motore dedicato al page turning e layout editoriale */
.smn-book-modal .smn-open-book{overflow:visible;background:transparent;border:0;box-shadow:none;perspective:none;width:min(86vw,1180px);height:min(74vh,790px);}
.smn-book-modal .smn-book-pages{display:none}
.smn-book-modal .smn-book-gutter{display:none}
.smn-real-flipbook{width:100%;height:100%;margin:auto;filter:drop-shadow(0 16px 22px #0004)}
.smn-real-flipbook .stf__parent{margin:auto!important}
.smn-real-page{position:relative;display:flex;align-items:center;justify-content:center;box-sizing:border-box;background:linear-gradient(90deg,#fff 0%,#fff 93%,#f1eee7 100%);padding:clamp(20px,4vw,58px);overflow:hidden}
.smn-real-page img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 2px 9px #0000000a}
.smn-real-caption{position:absolute;bottom:12px;right:clamp(12px,2vw,28px);font:9px/1.2 Arial,sans-serif;letter-spacing:.12em;color:#88847d}
@media(max-width:650px){.smn-book-modal .smn-open-book{width:calc(100vw - 64px);height:66vh;min-height:250px}.smn-real-page{padding:14px 10px 26px}.smn-real-caption{bottom:8px;font-size:8px}}

/* 0.5.1: copertina allineata al riferimento fotolibro: formato orizzontale, titolo pulito e dorso visibile */
.smn-book-launch{aspect-ratio:1.64/1;border-radius:2px;box-shadow:0 3px 7px #0003,0 16px 30px #0002,0 28px 45px #0000000d}
.smn-book-launch:focus-visible{outline:2px solid #a9a39a;outline-offset:5px}
.smn-book-launch .smn-cover-title{bottom:clamp(28px,8%,52px);left:clamp(30px,5.5%,50px);font-size:clamp(24px,2.8vw,38px);letter-spacing:.18em;font-weight:300;text-shadow:0 1px 8px #0008}
.smn-cover-open{display:none!important}
@media(max-width:650px){.smn-book-launch{aspect-ratio:1.58/1}.smn-book-launch .smn-cover-title{left:28px;bottom:28px;font-size:clamp(20px,5vw,28px)}}

/* 0.5.2: keep assigned book covers at portfolio-card size instead of full content width */
.smn-book-page .smn-portfolio.smn-assigned-books,
.smn-assigned-books.smn-portfolio {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 205px), 1fr)) !important;
  gap: clamp(16px, 2.2vw, 28px) !important;
  width: 100% !important;
  max-width: 100% !important;
  align-items: start !important;
}
.smn-assigned-books > .smn-book-page {
  display: block !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}
.smn-assigned-books .smn-book-launch {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  aspect-ratio: 1.64 / 1 !important;
  min-height: 0 !important;
  height: auto !important;
}
@media (min-width: 1000px) {
  .smn-assigned-books.smn-portfolio { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
}
@media (min-width: 600px) and (max-width: 999px) {
  .smn-assigned-books.smn-portfolio { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}


/* 0.5.3: copertina con volume fisico più leggibile anche nelle miniature */
.smn-book-launch{
  overflow:visible !important;
  isolation:isolate;
  border-radius:2px 3px 3px 2px;
  transform-style:preserve-3d;
  box-shadow:0 2px 3px #0004, 0 7px 12px #0002, 0 16px 25px #00000014;
}
/* Rimosso il bordo rigato sul lato destro e sul fondo della copertina. */
.smn-book-launch::after{content:none !important;display:none !important;}
.smn-book-launch .smn-cover-art{
  border-radius:2px;
  box-shadow:inset 0 0 0 1px #ffffff22;
}
/* Una sottile costa sul lato interno del dorso e riflesso sulla copertina */
.smn-book-launch .smn-cover-spine{
  width:clamp(13px,2.3%,21px);
  background:linear-gradient(90deg,#080807 0%,#292724 18%,#625d55 28%,#aaa397 34%,#37332e 43%,#171614 70%,#050505 100%);
  box-shadow:2px 0 5px #0008,inset -1px 0 1px #ffffff55,inset 1px 0 1px #0008;
}
.smn-book-launch .smn-cover-shade{
  background:linear-gradient(180deg,transparent 35%,#00000012 62%,#00000078 100%);
}
.smn-book-launch .smn-cover-title{
  left:clamp(28px,5.5%,50px);
  bottom:clamp(18px,7%,36px);
  letter-spacing:.2em;
  font-weight:300;
  text-shadow:0 1px 8px #0009;
}
.smn-book-launch:focus-visible{outline-offset:7px}
.smn-book-launch:hover{transform:translateY(-3px) rotateX(.35deg);box-shadow:0 3px 4px #0004,0 11px 18px #0003,0 22px 30px #0002}
@media(max-width:650px){
  .smn-book-launch .smn-cover-spine{width:15px}
 .smn-book-launch .smn-cover-title{left:27px;bottom:22px}
}

/* 0.5.3.2: centratura stabile delle fotografie e frecce laterali visibili */
.smn-book-stage{position:relative;display:flex;align-items:center;justify-content:center;gap:clamp(8px,1.5vw,22px)}
.smn-open-book{position:relative;isolation:isolate}
.smn-book-pages{position:absolute;inset:0;overflow:hidden}
.smn-photo-page{box-sizing:border-box;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.smn-photo-page img{position:relative;display:block;flex:0 1 auto;width:auto!important;height:auto!important;max-width:100%!important;max-height:100%!important;object-fit:contain!important;object-position:center center!important;margin:auto!important}
.smn-book-stage>.smn-prev,.smn-book-stage>.smn-next{position:relative;z-index:20;display:flex;align-items:center;justify-content:center;flex:0 0 clamp(38px,4vw,54px);width:clamp(38px,4vw,54px);height:clamp(38px,4vw,54px);padding:0;border:1px solid #b8b2a8;border-radius:50%;background:rgba(35,35,35,.82);color:#fff;font-family:Arial,sans-serif;font-size:clamp(28px,3vw,42px);line-height:1;cursor:pointer;box-shadow:0 3px 12px #0003;transition:background .2s,transform .2s}
.smn-book-stage>.smn-prev:hover,.smn-book-stage>.smn-next:hover{background:#111;transform:scale(1.06)}
.smn-book-stage>.smn-prev:disabled,.smn-book-stage>.smn-next:disabled{opacity:.35;cursor:default;transform:none}
@media(max-width:650px){.smn-book-stage{gap:5px}.smn-book-stage>.smn-prev,.smn-book-stage>.smn-next{flex-basis:32px;width:32px;height:32px;font-size:25px}.smn-photo-page{padding:16px 10px 28px}}


/* 0.5.3.2.1: fit each photo inside its own page with balanced white margins. */
.smn-book-modal .smn-photo-page,
.smn-photo-page {
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: clamp(24px, 4.2%, 54px) !important;
  overflow: hidden !important;
}
.smn-book-modal .smn-photo-page img,
.smn-photo-page > img {
  display: block !important;
  flex: 0 1 auto !important;
  width: auto !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center center !important;
  margin: auto !important;
}
@media (max-width: 650px) {
  .smn-book-modal .smn-photo-page,
  .smn-photo-page { padding: 18px 14px 30px !important; }
}