/* =================================================================================================
   OCMI-OTG File Transfer: foglio di stile unico (sostituisce blocks.css, style-library-1.css,
   plugins.css, custom.css, progress.css, validator.css). Si appoggia a Bootstrap 5.3.
   Elemento distintivo: la griglia di calibrazione dei proiettori (.palco), usata solo su accesso e
   pagine di download. Tutto il resto resta sobrio.
   ================================================================================================= */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(../fonts/archivo/archivo-latin-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(../fonts/archivo/archivo-latin-ext-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root {
  --inchiostro: #193441;
  --ardesia:    #3E606F;
  --ardesia-2:  #33515e;
  --carta:      #EEF1F3;
  --foglio:     #FFFFFF;
  --riga:       #D3DBE0;
  --muto:       #5B707B;
  --verde:      #1F8A7A;
  --ambra:      #B87A14;   /* testo; il pallino usa --ambra-chiara */
  --ambra-chiara: #D9962B;
  --rosso:      #C8323C;

  --bs-body-font-family: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bs-body-font-size: 1rem;
  --bs-body-line-height: 1.5;
  --bs-body-color: var(--inchiostro);
  --bs-body-bg: var(--carta);
  --bs-border-color: var(--riga);
  --bs-link-color-rgb: 62, 96, 111;
  --bs-link-hover-color-rgb: 25, 52, 65;
  --bs-border-radius: .375rem;
  --bs-focus-ring-color: rgba(62, 96, 111, .35);
}

body { font-stretch: 100%; }
h1, h2, h3, .titolo { font-stretch: 78%; font-weight: 650; letter-spacing: -.01em; line-height: 1.1; }
h1 { font-size: 2.25rem; }
h2 { font-size: 1.5rem; }
.num { font-variant-numeric: tabular-nums; }
.muto { color: var(--muto); }
a { text-underline-offset: .15em; }

:focus-visible { outline: 2px solid var(--ardesia); outline-offset: 2px; }

/* ---- Pulsanti ---------------------------------------------------------------------------------- */
.btn { font-weight: 600; }
.btn-primary {
  --bs-btn-bg: var(--ardesia);           --bs-btn-border-color: var(--ardesia);
  --bs-btn-hover-bg: var(--inchiostro);  --bs-btn-hover-border-color: var(--inchiostro);
  --bs-btn-active-bg: var(--inchiostro); --bs-btn-active-border-color: var(--inchiostro);
  --bs-btn-disabled-bg: var(--ardesia);  --bs-btn-disabled-border-color: var(--ardesia);
}
.btn-outline-primary {
  --bs-btn-color: var(--ardesia);          --bs-btn-border-color: var(--ardesia);
  --bs-btn-hover-bg: var(--ardesia);       --bs-btn-hover-border-color: var(--ardesia);
  --bs-btn-active-bg: var(--inchiostro);   --bs-btn-active-border-color: var(--inchiostro);
}
.btn-icona {
  display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; padding: 0;
  border: 1px solid transparent; border-radius: .375rem; background: none; color: var(--ardesia);
}
.btn-icona:hover { background: var(--carta); border-color: var(--riga); color: var(--inchiostro); }
.btn-icona.pericolo:hover { color: var(--rosso); }
.btn-icona:disabled, .btn-icona.disabled { opacity: .35; pointer-events: none; }

.form-control, .form-select { border-color: var(--riga); background-color: var(--foglio); }
.form-control:focus, .form-select:focus { border-color: var(--ardesia); box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color); background-color: var(--foglio); }
.modal-content { background-color: var(--foglio); }
.pagina-testa .btn { white-space: nowrap; }
.form-label { font-weight: 600; margin-bottom: .3rem; }

/* ---- Barra superiore --------------------------------------------------------------------------- */
.barra { background: var(--inchiostro); color: #fff; }
.barra-interna {
  max-width: 72rem; margin: 0 auto; padding: .6rem 1.25rem;
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.barra-logo img { height: 2rem; width: auto; display: block; }
.barra-voci { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.5rem; flex: 1; }
.barra-voci a {
  color: rgba(255,255,255,.75); text-decoration: none; font-weight: 600; font-stretch: 90%;
  padding: .35rem 0; border-bottom: 2px solid transparent;
}
.barra-voci a:hover { color: #fff; }
.barra-voci a[aria-current="page"] { color: #fff; border-bottom-color: #fff; }
.barra-utente { display: flex; gap: 1rem; align-items: center; font-size: .9rem; color: rgba(255,255,255,.75); }
.barra-utente a { color: #fff; }
@media (max-width: 640px) {
  .barra-interna { gap: .75rem 1.25rem; }
  .barra-voci { order: 3; flex-basis: 100%; gap: 1.25rem; }
  .barra-utente span { display: none; }
}

/* ---- Contenitore pagine interne ---------------------------------------------------------------- */
.pagina { max-width: 72rem; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.pagina-testa { display: flex; align-items: end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.pagina-testa h1 { margin: 0; }

/* ---- Griglia di calibrazione (accesso e download) ---------------------------------------------- */
.palco {
  --traccia: rgba(255,255,255,.13);
  --traccia-forte: rgba(255,255,255,.32);
  min-height: 100vh; min-height: 100dvh;
  background-color: var(--inchiostro);
  background-image:
    radial-gradient(circle at 50% 50%, transparent 0 calc(min(30vw, 30vh) - 1px), var(--traccia-forte) calc(min(30vw, 30vh) - 1px) min(30vw, 30vh), transparent calc(min(30vw, 30vh) + 1px)),
    linear-gradient(to top right, transparent calc(50% - .5px), var(--traccia) 50%, transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), var(--traccia) 50%, transparent calc(50% + .5px)),
    linear-gradient(var(--traccia-forte), var(--traccia-forte)),
    linear-gradient(var(--traccia-forte), var(--traccia-forte)),
    linear-gradient(to right, var(--traccia) 1px, transparent 1px),
    linear-gradient(to bottom, var(--traccia) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 1px 100%, 100% 1px, 3rem 3rem, 3rem 3rem;
  background-position: center, center, center, center, center, center, center;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, repeat, repeat;
  color: #fff;
  display: flex; flex-direction: column;
}
.palco-centro { flex: 1; display: grid; place-items: center; padding: 2rem 1rem; }
.palco-piede { padding: 1rem 1.25rem; font-size: .85rem; color: rgba(255,255,255,.6); text-align: center; }
.palco-piede a { color: rgba(255,255,255,.85); }

.scheda {
  width: 100%; max-width: 30rem; background: var(--foglio); color: var(--inchiostro);
  border-radius: .5rem; padding: 2rem; box-shadow: 0 1.5rem 3rem rgba(0,0,0,.35);
}
.scheda-logo { display: block; height: 4rem; width: auto; margin-bottom: 0.1 rem;padding: .1rem .1rem; border-radius: .25rem; }
.scheda h1 { font-size: 1.9rem; margin-bottom: .5rem; }
.scheda .alert { font-size: .95rem; }
.scheda-azioni { display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin-top: 1rem; }
.scheda-azioni form { display: inline; }
.btn-link { padding: 0; font-weight: 600; text-decoration: none; color: var(--ardesia); }

/* scheda download */
.file-riga { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 0; border-top: 1px solid var(--riga); border-bottom: 1px solid var(--riga); margin: 1.25rem 0; }
.file-riga strong { word-break: break-word; }
.descrizione { color: var(--inchiostro); overflow-wrap: anywhere; }
.descrizione p:last-child { margin-bottom: 0; }
.btn-scarica { width: 100%; padding: .85rem; font-size: 1.15rem; }

/* ---- Archivio ---------------------------------------------------------------------------------- */
.schede-archivio { border-bottom: 1px solid var(--riga); margin-bottom: 0; }
.schede-archivio .nav-link { color: var(--muto); font-weight: 600; border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: .5rem 0; margin-right: 1.75rem; }
.schede-archivio .nav-link.active { color: var(--inchiostro); background: none; border-bottom-color: var(--inchiostro); }
.schede-archivio .conta { font-weight: 400; color: var(--muto); margin-left: .25rem; }
.filtro { flex: 0 1 18rem; min-width: 0; }
.pagina-testa > .d-flex { flex: 0 1 auto; flex-wrap: nowrap !important; }
@media (max-width: 640px) { .pagina-testa > .d-flex { flex-wrap: wrap !important; width: 100%; } .filtro { flex-basis: 100%; } }

.invio {
  display: grid; gap: .5rem 2rem;
  grid-template-columns: minmax(12rem, 1.1fr) minmax(0, 2fr) auto;
  grid-template-areas: "file dati azioni";
  padding: 1.25rem 0; border-bottom: 1px solid var(--riga);
}
.invio-file   { grid-area: file; min-width: 0; }
.invio-dati   { grid-area: dati; min-width: 0; }
.invio-azioni { grid-area: azioni; display: flex; gap: .25rem; align-items: start; }
.invio-nome { font-weight: 650; overflow-wrap: anywhere; line-height: 1.3; }
.invio-nome button { all: unset; cursor: pointer; }
.invio-nome button:hover { text-decoration: underline; }
.invio-meta { font-size: .875rem; color: var(--muto); margin-top: .25rem; }
.invio-oggetto { margin-bottom: .4rem; overflow-wrap: anywhere; }
@media (max-width: 768px) {
  .invio { grid-template-columns: 1fr auto; grid-template-areas: "file azioni" "dati dati"; }
}

.destinatari { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; font-size: .9rem; }
.destinatari li { display: inline-flex; align-items: center; gap: .4rem; }
.destinatari li::before { content: ""; width: .6rem; height: .6rem; border-radius: 50%; border: 2px solid var(--ambra-chiara); flex: none; }
.destinatari .ok::before  { background: var(--verde); border-color: var(--verde); }
.destinatari .scad::before { border-color: var(--rosso); }
.destinatari .stato { color: var(--muto); }
.destinatari .ok .stato { color: var(--verde); }
.destinatari .scad .stato { color: var(--rosso); }
.destinatari .extra::before { display: none; }

.vuoto { padding: 3rem 0; text-align: center; color: var(--muto); }

/* ---- Invio / reinvio --------------------------------------------------------------------------- */
.compositore { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 2rem; align-items: start; }
@media (max-width: 900px) { .compositore { grid-template-columns: 1fr; } }

.pannello { background: var(--foglio); border: 1px solid var(--riga); border-radius: .5rem; padding: 1.5rem; }

/* area di rilascio con i segni d'angolo di un'inquadratura */
.rilascio {
  position: relative; min-height: 20rem; padding: 2rem 1.5rem;
  display: grid; place-content: center; justify-items: center; text-align: center; gap: .75rem; cursor: pointer;
  background:
    linear-gradient(var(--ardesia), var(--ardesia)) top left / 1.5rem 2px,
    linear-gradient(var(--ardesia), var(--ardesia)) top left / 2px 1.5rem,
    linear-gradient(var(--ardesia), var(--ardesia)) top right / 1.5rem 2px,
    linear-gradient(var(--ardesia), var(--ardesia)) top right / 2px 1.5rem,
    linear-gradient(var(--ardesia), var(--ardesia)) bottom left / 1.5rem 2px,
    linear-gradient(var(--ardesia), var(--ardesia)) bottom left / 2px 1.5rem,
    linear-gradient(var(--ardesia), var(--ardesia)) bottom right / 1.5rem 2px,
    linear-gradient(var(--ardesia), var(--ardesia)) bottom right / 2px 1.5rem,
    var(--foglio);
  background-repeat: no-repeat;
  border-radius: .25rem; transition: background-color .15s;
}
.rilascio.sopra { background-color: #e3ebef; }
.rilascio .fa-arrow-up-from-bracket { font-size: 2rem; color: var(--ardesia); }
.rilascio p { margin: 0; }
.rilascio input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; }

.elenco-file { list-style: none; padding: 0; margin: 1rem 0 0; }
.elenco-file li { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; border-bottom: 1px solid var(--riga); }
.elenco-file .nome { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.elenco-file .num { color: var(--muto); font-size: .9rem; white-space: nowrap; }
.elenco-file-totale { margin-top: .5rem; font-size: .9rem; color: var(--muto); text-align: right; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .5rem; }
.chip { display: inline-flex; align-items: center; gap: .35rem; background: var(--carta); border: 1px solid var(--riga); border-radius: 1rem; padding: .15rem .35rem .15rem .75rem; font-size: .9rem; }
.chip button { border: 0; background: none; color: var(--muto); width: 1.5rem; height: 1.5rem; border-radius: 50%; display: grid; place-items: center; }
.chip button:hover { background: var(--riga); color: var(--rosso); }

.tox-tinymce { border-color: var(--riga) !important; border-radius: .375rem !important; }

/* finestra di avanzamento */
.avanzamento .modal-content { border: 0; }
.avanzamento .modal-header { background: var(--inchiostro); color: #fff; border: 0; }
.avanzamento .progress { height: 1.25rem; background: var(--carta); }
.avanzamento .progress-bar { background: var(--ardesia); font-variant-numeric: tabular-nums; }
.avanzamento .progress-bar.totale { background: var(--verde); }
.avanzamento .dettaglio { font-size: .875rem; color: var(--muto); margin: .4rem 0 1rem; font-variant-numeric: tabular-nums; }

/* ---- Rubrica ----------------------------------------------------------------------------------- */
.tabella-rubrica { background: var(--foglio); }
.tabella-rubrica td { vertical-align: middle; }
.tabella-rubrica .azioni { width: 6rem; text-align: right; white-space: nowrap; }
div.dt-container .dt-search input { border-color: var(--riga); }
.pagination { --bs-pagination-color: var(--ardesia); --bs-pagination-hover-color: var(--inchiostro); --bs-pagination-active-bg: var(--ardesia); --bs-pagination-active-border-color: var(--ardesia); --bs-pagination-focus-box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color); }
.alert { border-radius: .375rem; }

/* ---- Finestre SweetAlert2 ---------------------------------------------------------------------- */
.swal2-popup { font-family: var(--bs-body-font-family); color: var(--inchiostro); }
.swal2-title { font-stretch: 78%; font-weight: 650; }
.swal2-styled.swal2-confirm { background-color: var(--ardesia) !important; }
.swal2-html-container table { font-size: .9rem; text-align: left; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}