/* Fascicolo AC — foglio di stile unico */

:root{
  --bg:#f4f5f7; --surface:#ffffff; --surface-2:#eef0f4; --line:#d8dce3;
  --text:#1b1f26; --muted:#6b7280; --primary:#1f6feb; --primary-ink:#fff;
  --folder:#6bb8e6; --folder-dark:#4a9ed1;
  --ok:#1a7f4b; --warn:#b25e00; --err:#c0332b;
  --entrata:#1a7f4b; --uscita:#c0332b;
  --radius:14px; --shadow:0 1px 3px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.06);
  --fs:1rem;
}
:root[data-theme="dark"], :root[data-theme="auto"]{ color-scheme:light dark; }
@media (prefers-color-scheme: dark){
  :root[data-theme="auto"]{
    --bg:#0f1115; --surface:#171a21; --surface-2:#1f232c; --line:#2b313c;
    --text:#e6e9ef; --muted:#9aa3b2; --folder:#4a8fbd; --folder-dark:#3b7aa3;
    --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{
  --bg:#0f1115; --surface:#171a21; --surface-2:#1f232c; --line:#2b313c;
  --text:#e6e9ef; --muted:#9aa3b2; --folder:#4a8fbd; --folder-dark:#3b7aa3;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);
}

*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--bg); color:var(--text); font-size:var(--fs);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%; overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:.85em}
.center{text-align:center}
h1,h2,h3{margin:0 0 .5em}
h1{font-size:1.5rem} h2{font-size:1.15rem} h3{font-size:1rem}

/* ---------- boot / lock ---------- */
.boot,.lock{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--bg);z-index:60;gap:.4rem;padding:1rem}
.boot-logo{font-size:3rem}
.boot-title{font-size:1.3rem;font-weight:700}
.boot-sub{color:var(--muted);font-size:.9rem}
.lock-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.5rem;max-width:340px;width:100%;text-align:center;box-shadow:var(--shadow)}
.pin-input{width:100%;text-align:center;font-size:1.8rem;letter-spacing:.4em;padding:.6rem;
  border:2px solid var(--line);border-radius:10px;background:var(--surface-2);margin:1rem 0 .5rem}
.lock-err{color:var(--err);min-height:1.3em;font-size:.9rem;margin-bottom:.5rem}

/* ---------- shell ---------- */
.shell{display:flex;flex-direction:column;height:100dvh}
.topbar{display:flex;align-items:center;gap:.5rem;padding:.55rem .8rem;
  padding-top:calc(.55rem + env(safe-area-inset-top));
  background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-title{flex:1;min-width:0}
#tbTitle{font-weight:700;font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-sub{font-size:.75rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{background:none;border:0;font-size:1.3rem;line-height:1;padding:.35rem .5rem;border-radius:9px;cursor:pointer}
.icon-btn:hover{background:var(--surface-2)}
#btnBack{font-size:2rem;padding:0 .5rem}

.view{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:1rem;padding-bottom:2rem}
.view:focus{outline:none}

.nav{display:flex;background:var(--surface);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);position:sticky;bottom:0;z-index:20}
.nav-btn{flex:1;background:none;border:0;padding:.5rem .2rem .45rem;display:flex;flex-direction:column;
  align-items:center;gap:.15rem;cursor:pointer;color:var(--muted);border-top:2px solid transparent;min-width:0}
.nav-btn span{font-size:1.25rem;line-height:1}
.nav-btn label{font-size:.65rem;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.nav-btn.active{color:var(--primary);border-top-color:var(--primary)}

@media (min-width:820px){
  .shell{flex-direction:row;flex-wrap:wrap}
  .topbar{width:100%;order:0}
  .nav{order:1;flex-direction:column;width:190px;height:auto;border-top:0;border-right:1px solid var(--line);
    align-self:stretch;padding-top:.6rem;position:static}
  .nav-btn{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:.7rem;padding:.7rem 1rem;
    border-top:0;border-left:3px solid transparent}
  .nav-btn label{font-size:.92rem}
  .nav-btn.active{border-top-color:transparent;border-left-color:var(--primary);background:var(--surface-2)}
  .view{order:2;flex:1;padding:1.5rem 2rem;min-width:0}
}

/* ---------- componenti ---------- */
.btn{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:.6rem 1rem;
  cursor:pointer;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:.45rem}
.btn:hover{background:var(--surface-2)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn-primary:hover{filter:brightness(1.08);background:var(--primary)}
.btn-danger{color:var(--err);border-color:var(--err)}
.btn-ghost{border-color:transparent;background:none}
.btn-lg{width:100%;padding:.85rem;font-size:1.05rem}
.btn-row{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
.btn-row .btn{flex:1;min-width:140px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;
  box-shadow:var(--shadow);margin-bottom:1rem}
.card h2{margin-top:0}

.field{margin-bottom:.9rem;display:block}
.field > label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:.3rem}
.field input,.field select,.field textarea{width:100%;padding:.65rem .7rem;border:1px solid var(--line);
  border-radius:10px;background:var(--surface-2)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}
.field-hint{font-size:.78rem;color:var(--muted);margin-top:.25rem}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media(max-width:520px){.row2{grid-template-columns:1fr}}

.switch{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0;
  border-bottom:1px solid var(--line)}
.switch:last-child{border-bottom:0}
.switch .sw-txt{flex:1;min-width:0}
.switch .sw-txt b{display:block;font-weight:600}
.switch .sw-txt span{font-size:.8rem;color:var(--muted)}
.switch input[type=checkbox]{width:46px;height:27px;appearance:none;background:var(--line);border-radius:99px;
  position:relative;cursor:pointer;flex:0 0 auto;transition:background .15s}
.switch input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;
  background:#fff;border-radius:50%;transition:transform .15s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input[type=checkbox]:checked{background:var(--primary)}
.switch input[type=checkbox]:checked::after{transform:translateX(19px)}

.chip{display:inline-block;padding:.15rem .55rem;border-radius:99px;font-size:.72rem;font-weight:700;
  background:var(--surface-2);border:1px solid var(--line)}
.chip.ok{color:var(--ok);border-color:var(--ok)}
.chip.warn{color:var(--warn);border-color:var(--warn)}
.chip.err{color:var(--err);border-color:var(--err)}

.banner{border-radius:12px;padding:.8rem 1rem;margin-bottom:1rem;border:1px solid;display:flex;gap:.7rem;align-items:flex-start}
.banner.info{background:color-mix(in srgb,var(--primary) 10%,transparent);border-color:var(--primary)}
.banner.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);border-color:var(--warn)}
.banner.err{background:color-mix(in srgb,var(--err) 12%,transparent);border-color:var(--err)}
.banner .b-body{flex:1;min-width:0}
.banner b{display:block;margin-bottom:.15rem}

/* ---------- griglia cartelle (home) ---------- */
.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:1rem}
.folder{background:none;border:0;padding:.6rem .3rem;border-radius:12px;cursor:pointer;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:.45rem}
.folder:hover{background:var(--surface-2)}
.folder .fico{position:relative;width:88px;height:68px}
.folder .fico svg{width:100%;height:100%;display:block}
.folder .badge{position:absolute;right:-4px;top:-6px;background:var(--primary);color:#fff;border-radius:99px;
  min-width:22px;height:22px;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;
  padding:0 .35rem;border:2px solid var(--bg)}
.folder .fname{font-size:.82rem;font-weight:600;line-height:1.25;word-break:break-word}
.folder .famt{font-size:.78rem;color:var(--muted);font-variant-numeric:tabular-nums}
.folder .famt.entrata{color:var(--entrata)}
.folder .famt.uscita{color:var(--uscita)}

/* ---------- liste documenti ---------- */
.doc-list{display:flex;flex-direction:column;gap:.5rem}
.doc{display:flex;gap:.75rem;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:.65rem .8rem;cursor:pointer;text-align:left;width:100%}
.doc:hover{background:var(--surface-2)}
.doc .dico{font-size:1.5rem;flex:0 0 auto}
.doc .dbody{flex:1;min-width:0}
.doc .dtitle{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc .dmeta{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc .damt{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.doc .damt.entrata{color:var(--entrata)}
.doc .damt.uscita{color:var(--uscita)}

.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.empty .big{font-size:3rem;margin-bottom:.5rem}

.searchbar{display:flex;gap:.5rem;margin-bottom:1rem}
.searchbar input{flex:1;padding:.65rem .8rem;border:1px solid var(--line);border-radius:10px;background:var(--surface)}

/* ---------- tabella riepilogo ---------- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table.tbl{border-collapse:collapse;width:100%;min-width:460px;font-size:.9rem}
table.tbl th,table.tbl td{padding:.6rem .7rem;text-align:left;border-bottom:1px solid var(--line)}
table.tbl th{background:var(--surface-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tfoot td{font-weight:700;background:var(--surface-2)}
.bar{height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden;margin-top:.3rem}
.bar>div{height:100%;background:var(--primary)}

/* ---------- wizard acquisizione ---------- */
.steps{display:flex;gap:.35rem;margin-bottom:1.2rem}
.steps .s{flex:1;height:4px;border-radius:99px;background:var(--line)}
.steps .s.done{background:var(--primary)}
.choice{display:flex;gap:.9rem;align-items:flex-start;width:100%;text-align:left;background:var(--surface);
  border:2px solid var(--line);border-radius:var(--radius);padding:1rem;cursor:pointer;margin-bottom:.7rem}
.choice:hover{border-color:var(--primary)}
.choice.sel{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--surface))}
.choice .cico{font-size:1.9rem;flex:0 0 auto;line-height:1}
.choice b{display:block;margin-bottom:.2rem}
.choice span{font-size:.85rem;color:var(--muted)}

.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.8rem}
.page-thumb{position:relative;border:2px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface-2);aspect-ratio:3/4}
.page-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.page-thumb .pnum{position:absolute;left:5px;top:5px;background:rgba(0,0,0,.65);color:#fff;border-radius:6px;
  font-size:.72rem;padding:.1rem .35rem;font-weight:700}
.page-thumb .pacts{position:absolute;right:0;bottom:0;display:flex;background:rgba(0,0,0,.55)}
.page-thumb .pacts button{background:none;border:0;color:#fff;padding:.3rem .45rem;cursor:pointer;font-size:.95rem}

/* ---------- fotocamera ---------- */
.cam-wrap{position:relative;background:#000;border-radius:12px;overflow:hidden;margin-bottom:.8rem}
.cam-wrap video{width:100%;display:block;max-height:62vh;object-fit:contain}
.cam-bar{display:flex;gap:.6rem;align-items:center;justify-content:center}
.shutter{width:68px;height:68px;border-radius:50%;border:4px solid var(--primary);background:var(--surface);
  cursor:pointer;font-size:1.6rem}

/* ritaglio */
.crop-wrap{position:relative;touch-action:none;display:inline-block;max-width:100%;line-height:0}
.crop-wrap canvas{max-width:100%;height:auto;border-radius:8px}
.crop-wrap .handle{position:absolute;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;
  border:3px solid var(--primary);background:rgba(255,255,255,.55);cursor:grab;touch-action:none}

/* ---------- modale / toast / busy ---------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;
  z-index:50;padding:1rem}
.modal-card{background:var(--surface);border-radius:var(--radius);padding:1.25rem;max-width:520px;width:100%;
  max-height:88vh;overflow-y:auto;box-shadow:var(--shadow)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom));
  background:#222;color:#fff;padding:.7rem 1.1rem;border-radius:99px;z-index:70;font-size:.9rem;max-width:90vw;
  box-shadow:0 4px 18px rgba(0,0,0,.35)}
@media(min-width:820px){.toast{bottom:24px}}
.busy{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:65}
.busy-card{background:var(--surface);border-radius:var(--radius);padding:1.5rem;text-align:center;min-width:260px;max-width:90vw}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--primary);border-radius:50%;
  margin:0 auto .8rem;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.progress{height:7px;background:var(--surface-2);border-radius:99px;overflow:hidden;margin:.7rem 0 .4rem}
.progress>div{height:100%;width:0;background:var(--primary);transition:width .2s}

/* ---------- manuale ---------- */
.manual{max-width:760px;line-height:1.65}
.manual h2{margin-top:2rem;padding-bottom:.3rem;border-bottom:2px solid var(--primary)}
.manual h3{margin-top:1.4rem}
.manual ol,.manual ul{padding-left:1.3rem}
.manual li{margin-bottom:.4rem}
.manual code{background:var(--surface-2);padding:.1rem .35rem;border-radius:5px;font-size:.88em}
.manual .kb{border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:.05rem .35rem;font-size:.85em}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1rem 1rem 1rem 2rem}
.toc li{margin-bottom:.3rem}
.faq{border:1px solid var(--line);border-radius:10px;margin-bottom:.5rem;background:var(--surface)}
.faq summary{padding:.7rem .9rem;cursor:pointer;font-weight:600}
.faq div{padding:0 .9rem .9rem}

/* ---------- avviso di aggiornamento ---------- */
.aggiornamento{
  position:fixed; left:50%; transform:translateX(-50%);
  bottom:calc(74px + env(safe-area-inset-bottom));
  display:flex; align-items:center; gap:.9rem; z-index:68;
  background:var(--surface); border:1px solid var(--line); border-left:4px solid var(--primary);
  border-radius:12px; padding:.75rem 1rem; box-shadow:var(--shadow);
  width:min(560px, calc(100vw - 2rem));
}
.aggiornamento .agg-txt{flex:1;min-width:0}
.aggiornamento .agg-txt b{display:block;font-size:.95rem}
.aggiornamento .agg-txt span{font-size:.8rem;color:var(--muted)}
.aggiornamento .btn{white-space:nowrap}
@media(min-width:820px){.aggiornamento{bottom:24px}}
@media(max-width:520px){
  .aggiornamento{flex-wrap:wrap}
  .aggiornamento .agg-txt{flex:1 1 100%}
}

@media print{
  .nav,.topbar,#btnBack,.no-print,.aggiornamento{display:none !important}
  .view{overflow:visible;padding:0}
  body{background:#fff;color:#000;font-size:11pt}
  .manual{max-width:none}
  .manual h2{page-break-after:avoid}
  .faq[open] div,.faq div{display:block !important}
  .faq summary{list-style:none}
}