/* Studio foto: anteprima grande al centro (segna / confronta) · a destra cosa fare e uscita */
body.sfp{background:var(--bg);min-height:100vh}
.sf-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.sf-top .chip{white-space:nowrap}
.sf-tit{display:flex;flex-direction:column;line-height:1.15}
.sf-tit b{font-size:15px;font-weight:800;letter-spacing:-.02em}.sf-tit span{font-size:11.5px;color:var(--mut)}
.sf-main{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:14px;padding:14px;max-width:1800px;margin:auto;align-items:start}
.sf-col{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;min-width:0}
#preset{position:sticky;top:64px;max-height:calc(100vh - 78px);overflow:auto}
.sf-col h3{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin:14px 0 8px}
.sf-col h3:first-child{margin-top:0}
.sf-col h3 .sub{font-weight:500;letter-spacing:0;text-transform:none;font-size:11.5px;margin-left:4px}

/* barra sopra l'anteprima */
.sf-barra{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.sf-tools{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.sf-tools[hidden]{display:none}
.sf-ico{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer}
.sf-ico:hover{background:var(--soft)}
.sf-chk{display:flex;align-items:center;gap:6px;font-size:12.5px;cursor:pointer}
.sf-chk input{position:static;width:16px;height:16px;flex:none;margin:0;accent-color:var(--red)}
.sf-dove{font-size:12.5px;margin:0 0 6px;min-height:0}
.sf-dove:empty{display:none}
.sf-dove .chip{margin-right:6px}

/* anteprima */
.sf-view{position:relative;background:#eceae6;border-radius:12px;overflow:hidden;min-height:320px;display:grid;place-items:center;padding:10px}
.sf-pan{display:none;max-width:100%}
.sf-pan.on{display:block}
.sf-tela,.sf-cmp{position:relative;display:inline-block;line-height:0;max-width:100%;user-select:none;-webkit-user-select:none}
.sf-tela img,.sf-cmp>img{display:block;max-width:100%;max-height:calc(100vh - 250px);width:auto;height:auto;border-radius:6px}
.sf-tela canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}
.sf-tela.tag canvas{cursor:copy}
.sf-pins{position:absolute;inset:0;pointer-events:none}
.sf-pin{position:absolute;transform:translate(-50%,-50%);width:26px;height:26px;border-radius:99px;background:#ff1a1a;color:#fff;border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.35);font:800 12px/22px Inter,sans-serif;text-align:center;pointer-events:auto;cursor:pointer}
.sf-pin.vuoto{background:#fff;color:#ff1a1a;border-color:#ff1a1a}
.sf-pop{position:absolute;z-index:5;width:260px;background:#fff;border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.28);padding:10px;line-height:1.3;pointer-events:auto}
.sf-pop textarea{width:100%;min-height:58px;font-size:13px}
.sf-cmp{cursor:ew-resize;touch-action:none}
.sf-dopo{position:absolute;inset:0 auto 0 0;overflow:hidden;width:50%}
.sf-dopo img{height:100%;max-width:none;max-height:none;display:block;border-radius:6px 0 0 6px}
.sf-linea{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.sf-man{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:99px;padding:8px 10px;font-size:12px;line-height:1;color:var(--ink);box-shadow:0 2px 10px rgba(0,0,0,.35);white-space:nowrap}
.sf-et{position:absolute;top:8px;font:700 10.5px/1 Inter,sans-serif;letter-spacing:.06em;text-transform:uppercase;background:rgba(0,0,0,.55);color:#fff;padding:4px 7px;border-radius:5px;pointer-events:none}
.sf-et-a{right:8px}.sf-et-b{left:8px}
.sf-vuoto{padding:40px;text-align:center;color:var(--mut);font-size:14px}

.sf-tags{display:flex;flex-direction:column;gap:4px;margin-top:8px}
.sf-tags:empty{display:none}
.sf-tags .tg{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;padding:6px 8px;border-radius:8px;background:var(--soft)}
.sf-tags .tg b{flex:none;width:20px;height:20px;border-radius:99px;background:#ff1a1a;color:#fff;font-size:11px;line-height:20px;text-align:center}
.sf-tags .tg span{flex:1}
.sf-tags .tg button{border:0;background:none;color:var(--mut);cursor:pointer;font-size:12px}
.sf-azioni{margin-top:10px;gap:6px;min-height:34px;flex-wrap:wrap}
.sf-stato{margin-top:6px;font-size:12.5px}
.sf-stato .ok{color:var(--ok)}.sf-stato .ko{color:var(--miss)}

/* versioni e contesto: sezioni separate a vista */
.sf-sez{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}
.sf-ctx{background:#fbf7f3;border:1px dashed #e3cfc0;border-radius:12px;padding:12px;margin-top:16px}
.sf-ctx h3{margin-top:0}
.sf-thumbs{display:flex;gap:6px;flex-wrap:wrap}
.sf-thumbs button,.sf-thumbs label{position:relative;width:76px;height:56px;border:0;border-radius:9px;background:var(--soft) center/cover no-repeat;cursor:pointer;padding:0;font-size:10px;color:var(--mut)}
.sf-thumbs button.on{box-shadow:var(--ring)}
.sf-thumbs button i{position:absolute;left:3px;bottom:3px;font-style:normal;font-size:9px;font-weight:700;background:rgba(255,255,255,.92);padding:1px 4px;border-radius:4px;color:var(--ink);max-width:66px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.sf-thumbs button b{position:absolute;right:3px;top:3px;font-size:9px;background:var(--red);color:#fff;padding:1px 5px;border-radius:99px}
.sf-thumbs button .n{position:absolute;left:3px;top:3px;min-width:20px;height:20px;border-radius:99px;background:#111;color:#fff;font:800 10.5px/20px Inter,sans-serif;text-align:center}
.sf-vers button{width:96px;height:70px}
.sf-vers button.sel{outline:2px solid var(--ink);outline-offset:1px}
.sf-attivi{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.sf-attivi:empty::before{content:"Nessuna immagine di contesto: aggiungile da qui sotto.";font-size:12px;color:var(--mut)}
.sf-cx{width:150px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px;display:flex;flex-direction:column;gap:5px}
.sf-cx .im{position:relative;height:96px;border-radius:7px;background:var(--soft) center/cover no-repeat}
.sf-cx .im .n{position:absolute;left:5px;top:5px;min-width:24px;height:24px;border-radius:99px;background:#111;color:#fff;font:800 12px/24px Inter,sans-serif;text-align:center}
.sf-cx .im .m{position:absolute;right:5px;top:5px;font-size:9.5px;font-weight:700;background:#ff1a1a;color:#fff;padding:2px 6px;border-radius:99px}
.sf-cx .im.fuori{opacity:.45}
.sf-cx input{font-size:11.5px;padding:5px 7px}
.sf-cx .row{gap:4px}
.sf-cx .row button{flex:1;font-size:11.5px;padding:4px 6px}
.sf-fonte{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.sf-fonte .seg{max-width:100%;overflow-x:auto}

.sf-col textarea{min-height:64px;width:100%}
#prompt{min-height:150px;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.45}
.sf-det{margin:6px 0 4px}
.sf-det summary{cursor:pointer;font-size:12.5px;font-weight:700;color:var(--ink2)}
.sf-opt{align-items:flex-start;margin:4px 0 12px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;line-height:1.3}
.sf-opt input{margin-top:3px}
.sf-uscita .fld{margin-bottom:8px}
.sf-gen{gap:6px;flex-wrap:wrap}
.chips .chip{cursor:pointer;border:1px solid transparent}
.chips .chip.on{background:var(--red);color:#fff}
[data-se]{display:none}
[data-se].on{display:flex}
@media (max-width:1100px){.sf-main{grid-template-columns:1fr}#preset{position:static;max-height:none}}
@media (max-width:760px){.sf-main{padding:10px;gap:10px}.sf-top{padding:8px 10px}#sf-modello{display:none}.sf-tit span{white-space:normal}.sf-uscita{grid-template-columns:1fr}}