/* =========================================================
   GenealogyApp — site.css
   Direzione: "registro d'archivio" — carta pergamena, inchiostro,
   accenti da timbro/ceralacca, verde botanico. Niente default
   AI-generici (crema+terracotta, dark+acido, broadsheet a colonne).
   ========================================================= */

:root {
  /* --- Colore --- */
  --ink: #22252B;
  --ink-soft: #3A3F47;
  --vellum: #E9E0CC;
  --vellum-raised: #F2EBDA;   /* card/pannelli, leggermente più chiara */
  --copper: #9C5B33;
  --copper-dark: #7C4526;
  --sage: #5F6F52;
  --burgundy: #6E2A34;
  --slate: #4B5560;
  --slate-light: #8C93A0;
  --border-hairline: rgba(34, 37, 43, 0.14);

  /* --- Tipografia --- */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  --font-mono: 'IBM Plex Mono', Consolas, monospace;

  /* --- Scala spaziale (8px base) --- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;

  /* --- Layout --- */
  --topbar-height: 64px;
  --sidebar-width: 220px;
  --radius: 3px; /* volutamente quasi assente: coerente col registro cartaceo, usato per bottoni/badge */
  --radius-input: 8px; /* più morbido, solo per campi di input/testo */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--vellum);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 var(--space-3) 0;
  letter-spacing: -0.01em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

a { color: var(--copper-dark); }
a:hover { color: var(--copper); }

/* Focus visibile ovunque (accessibilità) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
.nav-tab:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 2px;
}

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

/* =========================================================
   Layout applicativo: topbar + sidebar + main
   ========================================================= */

/* Senza accesso (login, registrazione) la barra laterale non c'è:
   la griglia si richiude su una sola colonna, senza spazio vuoto. */
.app-shell.senza-barra {
  grid-template-columns: 1fr;
  grid-template-rows: var(--topbar-height) 1fr auto;
  grid-template-areas:
    "topbar"
    "main"
    "footer";
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr auto;
  grid-template-areas:
    "topbar topbar"
    "sidebar main"
    "footer footer";
}

.app-topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  background: var(--ink);
  color: var(--vellum);
  border-bottom: 1px solid var(--copper-dark);
}

.app-wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--vellum);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.app-search {
  flex: 0 1 320px;
}

.app-search input[type="search"] {
  width: 100%;
  padding: 10px var(--space-3);
  border: 1px solid var(--slate);
  border-radius: var(--radius-input);
  background: var(--vellum-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.app-search input[type="search"]::placeholder {
  color: var(--slate-light);
}

/* Regola generica per tutti i campi di testo dell'app (TextBox ASP.NET
   renderizzano come input[type=text], oltre a email/password/textarea) */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea,
select {
  padding: 10px var(--space-3);
  border: 1px solid var(--slate);
  border-radius: var(--radius-input);
  background: var(--vellum-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.15s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--copper);
  outline: none;
}

/* --- Sidebar a "linguette da raccoglitore" --- */

.app-sidebar {
  grid-area: sidebar;
  background: var(--vellum-raised);
  border-right: 1px solid var(--border-hairline);
  padding-top: var(--space-4);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-tab {
  display: block;
  position: relative;
  padding: var(--space-3) var(--space-4);
  margin-right: var(--space-3);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-top-right-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}

.nav-tab:hover {
  background: var(--vellum);
  transform: translateX(2px);
  color: var(--ink);
}

.nav-tab.active {
  background: var(--vellum);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--copper);
  font-weight: 600;
  color: var(--ink);
}

.nav-tab .nav-count {
  float: right;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

/* --- Main content --- */

.app-main {
  grid-area: main;
  padding: var(--space-5) var(--space-6);
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.page-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* =========================================================
   Segno di parentela — elemento firma, divisore di sezione
   ispirato alle linee di diramazione delle carte pedigree
   ========================================================= */

.lineage-rule {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--slate);
}

.lineage-rule::before,
.lineage-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-hairline);
}

.lineage-rule .lineage-glyph {
  width: 28px;
  height: 16px;
  flex: none;
}

/* =========================================================
   Layout a due colonne (lista + pannello laterale), es. Persone
   ========================================================= */

.split-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-5);
  align-items: start;
}

.side-panel {
  background: var(--vellum-raised);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.side-panel h3 {
  margin-bottom: var(--space-3);
}

.surname-list {
  list-style: none;
  margin: 0;
  padding: 0 var(--space-3) 0 0;
  max-height: 520px;
  overflow-y: auto;
}

.surname-list li {
  border-bottom: 1px solid var(--border-hairline);
}

.surname-list li:last-child {
  border-bottom: none;
}

.surname-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-2) 0;
  background: none;
  border: none;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.88rem;
  text-align: left;
  cursor: pointer;
}

.surname-link:hover {
  color: var(--copper-dark);
}

.surname-link .surname-count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

.split-layout-narrow {
  grid-template-columns: 200px 1fr;
}

.persona-layout {
  grid-template-columns: 200px 1fr 360px;
}

.same-surname {
  font-weight: 700;
}

/* Righe di persone/famiglie non di proprietà dell'utente corrente */
.row-external td {
  color: var(--slate);
}
.row-external a {
  color: var(--slate);
}

/* Marker di espansione per le sezioni collassabili (ascendenti/discendenti) */
.side-panel table a,
.side-panel table span {
  white-space: normal;
  word-break: break-word;
}

.side-panel details > summary {
  list-style: none;
}
.side-panel details > summary::-webkit-details-marker {
  display: none;
}
.side-panel details > summary::before {
  content: "\25B8"; /* triangolo chiuso */
  color: var(--copper);
  display: inline-block;
  width: 1em;
  margin-right: 4px;
}
.side-panel details[open] > summary::before {
  content: "\25BE"; /* triangolo aperto */
}

@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   Tabelle dati (liste persone/famiglie/eventi)
   ========================================================= */

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--vellum-raised);
  border: 1px solid var(--border-hairline);
}

.data-table caption {
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}

.data-table th {
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-hairline);
}

.data-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-hairline);
  font-size: 0.94rem;
}

.data-table tbody tr:hover {
  background: rgba(156, 91, 51, 0.06); /* copper, molto tenue */
}

.data-table .cell-id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--slate);
}

/* --- Badge / tag (es. tipo evento, stato) --- */

.badge {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.badge-sage {
  background: rgba(95, 111, 82, 0.14);
  color: var(--sage);
}

.badge-copper {
  background: rgba(156, 91, 51, 0.14);
  color: var(--copper-dark);
}

.badge-burgundy {
  background: rgba(110, 42, 52, 0.14);
  color: var(--burgundy);
}

.badge-slate {
  background: rgba(75, 85, 96, 0.14);
  color: var(--slate);
}

/* --- Bottoni --- */

.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--copper);
  color: var(--vellum);
}
.btn-primary:hover { background: var(--copper-dark); }

.btn-secondary {
  background: var(--slate);
  color: var(--vellum);
  border-color: var(--slate);
}
.btn-secondary:hover { background: var(--ink-soft); border-color: var(--ink-soft); }

/* Link minori di navigazione (es. paginazione "Precedenti/Successivi"):
   restano discreti, senza sfondo pieno, a differenza delle azioni vere e proprie. */
.btn-quiet {
  background: transparent;
  color: var(--ink);
  border-color: var(--slate);
}
.btn-quiet:hover { background: rgba(34,37,43,0.05); }

/* Azioni distruttive (Rimuovi, Elimina): bordo e testo bordeaux,
   sfondo trasparente — leggibile su qualsiasi sfondo chiaro e
   visivamente distinto dal grigio btn-secondary. */
.btn-danger {
  background: transparent;
  color: var(--burgundy);
  border-color: var(--burgundy);
}
.btn-danger:hover {
  background: var(--burgundy);
  color: var(--vellum);
}

.btn-outline {\n
  background: transparent;
  color: var(--slate);
  border-color: var(--slate);
}
.btn-outline:hover { background: rgba(75,85,96,0.08); }

/* Dentro la topbar (sfondo scuro) il bottone secondario va ricolorato,
   altrimenti testo e bordo si confondono con lo sfondo. */
.app-topbar .btn-secondary {
  background: transparent;
  color: var(--vellum);
  border-color: var(--vellum);
}
.app-topbar .btn-secondary:hover {
  background: rgba(233, 224, 204, 0.12);
}

/* =========================================================
   Responsive: sotto i 900px, sidebar diventa barra orizzontale
   ========================================================= */

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: var(--topbar-height) auto 1fr auto;
    grid-template-areas:
      "topbar"
      "sidebar"
      "main"
      "footer";
  }

  .app-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-hairline);
    padding: var(--space-2);
  }

  .nav-list {
    display: flex;
    overflow-x: auto;
  }

  .nav-tab {
    margin-right: var(--space-2);
    white-space: nowrap;
    border-radius: var(--radius);
  }

  .app-main {
    padding: var(--space-4);
  }

  .app-search { display: none; }
}


/* =========================================================
   Piè di pagina dell'area riservata: stesso trattamento
   della homepage pubblica, per continuità fra le due parti.
   ========================================================= */

.app-footer {
  grid-area: footer;
  border-top: 1px solid var(--border-hairline);
  /* stessi valori del piè di pagina della homepage pubblica */
  padding: 28px 24px 40px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--slate);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}


/* =========================================================
   Azioni della scheda persona e biografia
   ========================================================= */

/* I pulsanti d'azione stanno in alto a destra, in linea col nome. */
.azioni-scheda {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
  align-items: flex-start;
}

.biografia {
  margin: var(--space-3) 0 var(--space-4);
  max-width: 68ch;
}

.biografia-stralcio {
  margin: 0;
  color: var(--ink-soft, #3A3F47);
  line-height: 1.65;
}

.biografia-apri {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: 0.86rem;
}

/* Finestra in sovrimpressione con il testo completo */
.biografia-velo {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28, 20, 12, 0.5);
  z-index: 40;
}

.biografia-finestra {
  display: none;
  position: fixed;
  z-index: 41;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(760px, calc(100vw - 2 * var(--space-4)));
  max-height: 80vh;
  overflow-y: auto;
  background: var(--vellum-raised, #F2EBDA);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(34, 37, 43, 0.3);
  padding: var(--space-5) var(--space-5) var(--space-4);
}

.biografia-velo.aperta,
.biografia-finestra.aperta { display: block; }

.biografia-chiudi {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--slate);
}

.biografia-testo { line-height: 1.7; }
.biografia-testo p { margin: 0 0 var(--space-3); }

.biografia-fonte {
  margin-top: var(--space-4);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--slate);
}

/* Genitori sotto il nome del coniuge */
.genitori-di {
  color: var(--slate);
  font-size: 0.84rem;
  font-style: italic;
}

@media (max-width: 700px) {
  .azioni-scheda { justify-content: flex-start; margin-top: var(--space-3); }
}


/* =========================================================
   Documenti legali (privacy, condizioni, persone viventi)
   ========================================================= */

.doc-legale { max-width: 78ch; }

.doc-aggiornamento {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--slate);
  margin: 0 0 var(--space-5);
}

.doc-corpo { line-height: 1.72; }
.doc-corpo h2 { font-size: 1.28rem; margin: var(--space-5) 0 var(--space-3); }
.doc-corpo h3 { font-size: 1.05rem; margin: var(--space-4) 0 var(--space-2); }
.doc-corpo h4 { font-size: 0.96rem; margin: var(--space-3) 0 var(--space-2); }
.doc-corpo p { margin: 0 0 var(--space-3); }
.doc-corpo ul { margin: 0 0 var(--space-3); padding-left: 20px; }
.doc-corpo li { margin-bottom: 6px; }
.doc-corpo hr {
  border: none;
  border-top: 1px solid var(--border-hairline);
  margin: var(--space-5) 0;
}

/* Avviso di documento provvisorio */
.doc-bozza {
  background: #F6EDE2;
  border: 1px solid var(--copper);
  border-left-width: 3px;
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-4);
  font-size: 0.9rem;
  color: var(--ink);
}
.doc-bozza strong { color: var(--copper-dark, #7C4526); }

/* Riquadro delle avvertenze redazionali */
.doc-nota {
  background: var(--vellum-raised, #F2EBDA);
  border-left: 3px solid var(--copper);
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-4);
  font-size: 0.9rem;
  color: var(--slate);
}

.doc-tabella {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-4);
  font-size: 0.9rem;
}
.doc-tabella th,
.doc-tabella td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-hairline);
}
.doc-tabella th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.doc-altri {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-hairline);
  font-size: 0.88rem;
}

/* Collegamenti nel piè di pagina */
.app-footer nav,
.footer-legale nav { display: flex; align-items: center; gap: var(--space-2); }
.app-footer nav a,
.footer-legale a {
  color: var(--slate);
  text-decoration: none;
}
.app-footer nav a:hover,
.footer-legale a:hover { text-decoration: underline; }
.footer-sep { color: var(--slate); opacity: .4; }