/* legal-document-viewer.css
 * Stili del componente viewer dei documenti markdown (/documenti)
 * Modulo JS associato: legal-document-renderer.js
 * Stili della pagina (lista, bottoni lista, errori) sono in legal-documents-page.css
 */

/* === Contenitore principale del viewer === */
.legal-document-viewer {
  position: relative;
  background: #fff;
  border: 1px solid #e3e6ec;
  border-radius: 1rem;
  padding: 1.5rem 1.5rem 2rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  margin-top: 1rem;
}

/* === Barra di progresso di lettura (sticky in alto al viewer) === */
.legal-progress-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(26, 43, 74, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin: -1.5rem -1.5rem 1rem;
  z-index: 5;
}
.legal-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #1a2b4a 0%, #4a5b7a 50%, #1a2b4a 100%);
  transition: width 0.15s ease-out;
  transform-origin: left center;
}

/* === Header del viewer: TOOLBAR in alto (full-width), TITOLO sotto (full-width) ===
   Spazi verticali compatti: padding-bottom 0.4rem, margin-bottom 0.5rem */
.legal-document-header {
  display: flex;
  align-items: stretch;
  gap: 0.75rem;
  padding-bottom: 0.4rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid #eef0f4;
}
.legal-document-title-wrap {
  display: block;
  width: 100%;
}
.legal-document-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.25rem;
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 700;
  color: #1a2b4a;
  line-height: 1.25;
  word-break: break-word;
}
.legal-document-title .fas,
.legal-document-title .far,
.legal-document-title .fab {
  font-size: 0.9em;
  color: #4a5b7a;
  flex-shrink: 0;
}
.legal-document-meta {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  color: #5a6a85;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.legal-document-meta .fas,
.legal-document-meta .far,
.legal-document-meta .fab {
  color: #4a5b7a;
}

/* === Toolbar azioni (in alto, full-width) === */
.legal-document-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
}
.legal-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1a2b4a;
  background: #f5f7fb;
  border: 1px solid #d8dce3;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  white-space: nowrap;
}
.legal-toolbar-btn:hover {
  background: #e9eef7;
  border-color: #b8c1d3;
}
.legal-toolbar-btn:active {
  transform: translateY(1px);
}
.legal-toolbar-btn:focus-visible {
  outline: 2px solid #1a2b4a;
  outline-offset: 2px;
}
.legal-toolbar-btn .fas,
.legal-toolbar-btn .far,
.legal-toolbar-btn .fab {
  font-size: 0.95em;
  color: #4a5b7a;
}
@media (max-width: 540px) {
  .legal-toolbar-btn-label {
    display: none;
  }
  .legal-toolbar-btn {
    padding: 0.5rem 0.7rem;
  }
}

/* === Wrapper del contenuto renderizzato === */
.legal-document-content {
  font-family: 'Lato', sans-serif;
  color: #2a2f3a;
  line-height: 1.7;
  font-size: 1rem;
}

/* === Sezione collassabile ===
   - Lato sinistro: SPIGOLO VIVO + barra brand colorata (4px)
   - Lato destro: angoli ARROTONDATI (0.75rem)
   - Effetto "scheda/tab" allineata a sinistra
*/
.legal-section {
  border: 1px solid #e3e6ec;
  border-left: 4px solid #1a2b4a;
  border-radius: 0 0.75rem 0.75rem 0;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, border-left-width 0.2s ease;
}
.legal-section:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: #cfd5e0;
  border-left-color: #1a2b4a;
}
.legal-section.is-open {
  border-left-color: #1a2b4a;
}
.legal-section.is-current {
  border-color: #1a2b4a;
  border-left-width: 5px;
  box-shadow: 0 4px 14px rgba(26, 43, 74, 0.12);
}

/* === Header cliccabile della sezione === */
.legal-section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem 1.25rem;
  background: transparent;
  border: 0;
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a2b4a;
  text-align: left;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}
.legal-section-header:hover {
  background: #f5f7fb;
}
.legal-section-header:focus-visible {
  outline: 2px solid #1a2b4a;
  outline-offset: -2px;
}
.legal-section-header:active {
  background: #e9eef7;
}
.legal-section-icon {
  font-size: 0.85rem;
  color: #4a5b7a;
  transition: transform 0.25s ease;
  flex-shrink: 0;
  width: 1em;
  text-align: center;
}
.legal-section.is-open .legal-section-icon {
  transform: rotate(90deg);
}
.legal-section-title-text {
  flex: 1 1 auto;
  min-width: 0;
  word-break: break-word;
}

/* === Corpo della sezione (animato con max-height) === */
.legal-section-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
  padding: 0 1.25rem;
}
.legal-section.is-open .legal-section-body {
  max-height: 8000px;
  padding: 0.25rem 1.25rem 1.25rem;
  border-top: 1px solid #eef0f4;
}

/* === Tipografia del contenuto renderizzato === */
.legal-document-content h1,
.legal-document-content h2,
.legal-document-content h3,
.legal-document-content h4 {
  font-family: 'Poppins', sans-serif;
  color: #1a2b4a;
  margin: 1.5rem 0 0.75rem;
  line-height: 1.3;
}
.legal-document-content h1 { font-size: 1.5rem; }
.legal-document-content h2 { font-size: 1.25rem; }
.legal-document-content h3 { font-size: 1.1rem; color: #2a3b5a; }
.legal-document-content h4 { font-size: 1rem;   color: #2a3b5a; }
.legal-document-content p { margin: 0 0 1rem; }
.legal-document-content strong { color: #1a2b4a; }
.legal-document-content em { color: #2a3b5a; }
.legal-document-content a {
  color: #1a2b4a;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-document-content a:hover { color: #4a5b7a; }
.legal-document-content ul,
.legal-document-content ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}
.legal-document-content li { margin-bottom: 0.35rem; }
.legal-document-content blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-left: 4px solid #1a2b4a;
  background: #f5f7fb;
  color: #2a3b5a;
  border-radius: 0 0.5rem 0.5rem 0;
}
.legal-document-content blockquote p:last-child { margin-bottom: 0; }
.legal-document-content code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.92em;
  background: #f5f7fb;
  border: 1px solid #e3e6ec;
  border-radius: 0.25rem;
  padding: 0.1em 0.35em;
  color: #1a2b4a;
}
.legal-document-content pre {
  background: #1a2b4a;
  color: #f5f7fb;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  font-size: 0.9rem;
  margin: 1rem 0;
}
.legal-document-content pre code {
  background: transparent;
  border: 0;
  color: inherit;
  padding: 0;
}
.legal-document-content hr {
  border: 0;
  border-top: 1px dashed #d8dce3;
  margin: 1.5rem 0;
}
.legal-document-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}
.legal-document-content th,
.legal-document-content td {
  border: 1px solid #e3e6ec;
  padding: 0.5rem 0.75rem;
  text-align: left;
}
.legal-document-content th {
  background: #f5f7fb;
  font-weight: 700;
  color: #1a2b4a;
}

/* === Stampa ===
   Obiettivo: stampare SOLO testo/struttura del documento aperto,
   nascondendo tutto il chrome della pagina, immagini e icone. */
@page {
  size: A4;
  margin: 1.8cm 1.6cm;
}

@media print {
  /* --- 1. Nascondi tutto il "chrome" della pagina (non viewer) --- */
  header.header,
  .hero,
  .hero-section,
  .documents-list > h2,
  .documents-list > p,
  #legal-document-list,
  #legal-document-error,
  footer.dark-footer,
  .ldplogo {
    display: none !important;
  }

  /* --- 2. Nascondi immagini e icone dentro al viewer/documento --- */
  .legal-document-content img,
  .legal-document-content svg,
  .legal-document-content picture,
  .legal-document-content .fas,
  .legal-document-content .far,
  .legal-document-content .fab,
  .legal-document-content .fa,
  .legal-document-title .fas,
  .legal-document-title .far,
  .legal-document-title .fab,
  .legal-document-meta .fas,
  .legal-document-meta .far,
  .legal-document-meta .fab,
  .legal-section-icon,
  .legal-document-toolbar,
  .legal-progress-bar,
  #legal-doc-back,
  #legal-doc-expand-all,
  #legal-doc-collapse-all,
  #legal-doc-print {
    display: none !important;
  }

  /* --- 3. Sfondo/tipografia "cartacea" --- */
  /* widows/orphans: impediscono "1 sola riga" isolata in cima/fine pagina.
     NON creano buchi né spostano intere sezioni: gestiscono solo quante
     righe minime devono stare insieme. Testo sempre consecutivo. */
  html, body {
    background: #fff !important;
    color: #000 !important;
    font-size: 11pt;
    line-height: 1.45;
    widows: 3;
    orphans: 3;
  }
  .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  body.is-printing { background: #fff !important; }

  /* --- 4. Pulizia del viewer --- */
  .legal-document-viewer {
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    width: 100% !important;
  }
  .legal-document-header {
    border-bottom: 1px solid #555 !important;
    margin-bottom: 0.8rem !important;
    padding-bottom: 0.4rem !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.25rem !important;
  }
  .legal-document-title {
    color: #000 !important;
    font-size: 18pt !important;
    margin: 0 !important;
  }
  .legal-document-meta {
    color: #333 !important;
    font-size: 9.5pt !important;
    margin: 0 !important;
  }

  /* --- 5. Sezioni: niente box, testo SEMPRE consecutivo (no buchi) ---
     NIENTE page-break-inside/break-inside: le sezioni POSSONO e DEVONO
     essere spezzate dal page break quando non entrano in pagina, cosi
     da evitare spazi vuoti sfruttabili per frodi documentali. */
  .legal-section {
    border: 0 !important;
    border-left: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    margin: 0 0 1rem !important;
  }
  .legal-section.is-closed .legal-section-body {
    max-height: none !important;
    padding: 0.4rem 0 0 !important;
    border-top: 0 !important;
    overflow: visible !important;
    display: block !important;
  }
  .legal-section-header {
    background: transparent !important;
    cursor: default !important;
    padding: 0.4rem 0 !important;
    border-bottom: 1px solid #ccc !important;
    font-size: 12.5pt !important;
    color: #000 !important;
  }

  /* --- 6. Tipografia del contenuto renderizzato --- */
  .legal-document-content h1 { font-size: 18pt; }
  .legal-document-content h2 { font-size: 13pt;    margin: 1rem 0 0.4rem; }
  .legal-document-content h3 { font-size: 11.5pt;  color: #000; }
  .legal-document-content h4 { font-size: 11pt;    color: #000; }
  .legal-document-content a {
    color: #000;
    text-decoration: underline;
  }
  .legal-document-content a[href]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #444;
  }
  .legal-document-content blockquote {
    background: transparent !important;
    border-left: 3px solid #777 !important;
    color: #000 !important;
  }
  .legal-document-content code {
    background: #f3f3f3 !important;
    color: #000 !important;
    border: 1px solid #ddd !important;
  }
  .legal-document-content pre {
    background: #f3f3f3 !important;
    color: #000 !important;
    border: 1px solid #ddd !important;
    /* NIENTE page-break-inside: anche i blocchi <pre> devono poter essere
       spezzati su piu pagine per non creare buchi nel testo. */
  }
  .legal-document-content table th,
  .legal-document-content table td {
    border: 1px solid #888 !important;
    color: #000 !important;
  }
  .legal-document-content table th { background: #eee !important; }
}

/* === Overlay di caricamento per la stampa === */
/* Mostrato dal JS durante l'elaborazione pagedjs (puo' richiedere
   alcuni secondi). Feedback visivo: spinner + barra + percentuale. */
.print-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 22, 36, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
/* Fix: la classe .print-loading-overlay ha display:flex, che vince sull'attributo
   [hidden] (regola user-agent). Senza questo override, hidden=true non
   nasconde la modale e l'utente rimane bloccato. */
.print-loading-overlay[hidden] { display: none !important; }
.print-loading-close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Lato', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: #888;
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.print-loading-close:hover { background: #f3f3f3; color: #c0392b; }
.print-loading-close:focus-visible { outline: 2px solid #1a2b4a; outline-offset: 2px; }
.print-loading-modal { position: relative; }
.print-loading-modal {
  background: #fff;
  padding: 2rem 2.5rem;
  border-radius: 1rem;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  max-width: 420px;
  width: 90%;
  font-family: 'Lato', sans-serif;
  color: #1a2b4a;
}
.print-loading-spinner {
  width: 56px;
  height: 56px;
  border: 6px solid #e3e6ec;
  border-top-color: #1a2b4a;
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: print-spin 0.9s linear infinite;
}
@keyframes print-spin {
  to { transform: rotate(360deg); }
}
.print-loading-text {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: #1a2b4a;
}
.print-loading-progress {
  width: 100%;
  height: 10px;
  background: #eef0f4;
  border-radius: 5px;
  overflow: hidden;
  margin: 0 0 0.6rem;
  border: 1px solid #d8dce3;
}
.print-loading-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #1a2b4a 0%, #4a5b7a 50%, #1a2b4a 100%);
  border-radius: 5px;
  transition: width 0.4s ease-out;
}
.print-loading-percentage {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  color: #1a2b4a;
  letter-spacing: 0.5px;
}

/* === Rispetto prefers-reduced-motion === */
@media (prefers-reduced-motion: reduce) {
  .legal-section,
  .legal-section-body,
  .legal-section-icon,
  .legal-section-header,
  .legal-toolbar-btn,
  .legal-progress-bar-fill {
    transition: none !important;
  }
  .print-loading-spinner { animation: none; border-top-color: #1a2b4a; }
  .print-loading-progress-fill { transition: none; }
}

/* === FINE STILE LEGAL DOCUMENT VIEWER === */