/* ============================================================================
   DieteticAI — Pagine legali
   ----------------------------------------------------------------------------
   Layer visuale per privacy/cookie/termini/disclaimer. Riusa i token definiti
   in /static/css/app.css (dark/light x azzurro/rosa, hairline, glass).
   Nessun colore cablato: tutto via custom properties cosi' se cambiamo i
   token centrali cambiano anche le pagine legali.
   ============================================================================ */

/* --- Struttura pagina ----------------------------------------------------- */
body.legal-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Disattiva l'effect dell'ambient canvas: le pagine legali non hanno il layer
   animato del'app principale. Lo facciamo restando trasparenti: il colore di
   fondo lo disegna gia' <html>. */
#ambient-canvas { display: none; }

.legal-shell { flex: 1; display: flex; flex-direction: column; }

/* --- Topbar (solo brand + ritorno all'app, niente controlli di tema) ------
   Niente toggle tema qui perche' la preferenza vive su localStorage e la
   pagina legale eredita l'attributo data-mode/data-accent dal main app se
   servita dallo stesso origin: l'utente non deve ri-configurare niente. */
.legal-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
  padding: 12px 22px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
}
.legal-topbar .brand a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 680;
  font-size: var(--fs-lg);
  letter-spacing: -0.028em;
  color: var(--fg);
  text-decoration: none;
}
.legal-topbar .brand a:hover { color: var(--fg); }
.legal-topbar .brand-img {
  width: 26px; height: 26px;
  display: block;
  filter: drop-shadow(0 0 10px var(--glow));
}
.legal-topbar .back {
  color: var(--fg-2);
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: color 160ms var(--ease);
}
.legal-topbar .back:hover { color: var(--accent-strong); }

/* --- Area di lettura ------------------------------------------------------ */
/* Larghezza di lettura comoda (~65 caratteri), allineata centralmente. */
.legal-main {
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: var(--sp-6) var(--sp-5) var(--sp-7);
}

/* --- Intestazione pagina -------------------------------------------------- */
.legal-page-head {
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.legal-page-head h1 {
  font-size: var(--fs-hero);
  letter-spacing: -0.03em;
  margin: 0 0 var(--sp-4);
  font-weight: 640;
  line-height: 1.15;
}
.legal-page-head .meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
  font-size: var(--fs-xs);
  color: var(--fg-2);
}
.legal-page-head .pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border-radius: var(--r-full);
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: var(--fs-micro);
  font-weight: 620;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
}

/* --- Indice (TOC) --------------------------------------------------------- */
.legal-toc {
  margin: var(--sp-2) 0 var(--sp-6);
  padding: var(--sp-4);
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
}
.legal-toc h2 {
  font-size: var(--fs-micro);
  font-weight: 620;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 var(--sp-3);
}
.legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}
.legal-toc li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}
.legal-toc li:last-child { border-bottom: none; }
.legal-toc li::before {
  content: counter(toc) ".";
  flex-shrink: 0;
  width: 28px;
  font-variant-numeric: tabular-nums;
  color: var(--fg-3);
  font-weight: 620;
}
.legal-toc a {
  flex: 1;
  font-size: var(--fs-base);
  color: var(--fg-2);
  text-decoration: none;
  transition: color 160ms var(--ease);
}
.legal-toc a:hover { color: var(--accent-strong); }

/* Reset del counter delle sezioni: ogni pagina ricomincia da 1. */
.legal-body { counter-reset: section; }

/* --- Sezioni numerate ---------------------------------------------------- */
.legal-section {
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
  scroll-margin-top: 84px; /* topbar sticky non copre l'inizio sezione */
}
.legal-section:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}
.legal-section h2 {
  font-size: var(--fs-xl);
  letter-spacing: -0.02em;
  margin: 0 0 var(--sp-4);
  font-weight: 640;
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  counter-increment: section;
}
.legal-section h2::before {
  content: counter(section) ".";
  color: var(--accent-strong);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xl);
  font-weight: 640;
  flex-shrink: 0;
}

.legal-section h3 {
  font-size: var(--fs-md);
  letter-spacing: -0.015em;
  margin: var(--sp-5) 0 var(--sp-2);
  font-weight: 640;
}

.legal-section p,
.legal-section li {
  color: var(--fg-2);
  font-size: var(--fs-base);
  line-height: 1.65;
}
.legal-section p { margin: 0 0 var(--sp-3); }
.legal-section p:last-child { margin-bottom: 0; }

.legal-section ul,
.legal-section ol {
  margin: 0 0 var(--sp-4);
  padding-left: 22px;
}
.legal-section ul li,
.legal-section ol li { margin-bottom: 6px; }
.legal-section ul:last-child,
.legal-section ol:last-child { margin-bottom: 0; }

.legal-section strong { color: var(--fg); font-weight: 580; }
.legal-section a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--accent-line);
}
.legal-section a:hover { color: var(--accent-2); }

/* --- Callout (per highlight di punti chiave, es. disclaimer medico) ----- */
.legal-callout {
  margin: var(--sp-4) 0;
  padding: var(--sp-4);
  border-radius: var(--r-md);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--fg);
  font-size: var(--fs-base);
  line-height: 1.6;
}
.legal-callout strong { color: var(--accent-strong); }
.legal-callout p { margin: 0; }
.legal-callout p + p { margin-top: var(--sp-3); }
.legal-callout.warn {
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  border-color: color-mix(in srgb, var(--warn) 32%, transparent);
}
.legal-callout.warn strong { color: var(--warn); }

/* --- Tabella cookie ------------------------------------------------------- */
.cookie-table-wrap {
  margin: var(--sp-4) 0 var(--sp-5);
  border-radius: var(--r-md);
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  min-width: 560px; /* forza scroll orizzontale su mobile stretto */
}
.cookie-table th,
.cookie-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--fg-2);
  line-height: 1.5;
}
.cookie-table thead th {
  background: var(--surface-1);
  font-size: var(--fs-micro);
  font-weight: 620;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--fg-3);
  position: sticky;
  top: 0;
}
.cookie-table tbody tr:last-child td { border-bottom: none; }
.cookie-table tbody tr:hover { background: var(--surface-3); }

.cookie-table code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--surface-3);
  color: var(--fg);
  border: 1px solid var(--line);
}
.cookie-table .tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--r-full);
  font-size: var(--fs-micro);
  font-weight: 620;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.cookie-table .tag.necessary  { background: color-mix(in srgb, var(--ok)     16%, transparent); color: var(--ok); }
.cookie-table .tag.analytics { background: var(--accent-soft);                       color: var(--accent-strong); }
.cookie-table .tag.thirdparty{ background: color-mix(in srgb, var(--warn)   16%, transparent); color: var(--warn); }

/* Tabella dati sintetica (es. riepilogo conservazione) */
.legal-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--sp-4) 0;
  font-size: var(--fs-sm);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.legal-data-table th,
.legal-data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.5;
}
.legal-data-table thead th {
  background: var(--surface-2);
  font-size: var(--fs-micro);
  font-weight: 620;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.legal-data-table tbody tr:last-child td { border-bottom: none; }
.legal-data-table tbody td:first-child { color: var(--fg); font-weight: 560; }

/* --- Footer --------------------------------------------------------------- */
.legal-footer {
  padding: var(--sp-5) var(--sp-5) var(--sp-6);
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
}
.legal-footer-inner {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: flex-start;
}
.legal-footer .links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
}
.legal-footer .links a {
  color: var(--fg-2);
  text-decoration: none;
  transition: color 160ms var(--ease);
}
.legal-footer .links a:hover { color: var(--accent-strong); }
.legal-footer .links a.active {
  color: var(--accent-strong);
  font-weight: 600;
}
.legal-footer .copyright {
  font-size: var(--fs-xs);
  color: var(--fg-3);
}
.legal-footer .copyright a {
  color: var(--fg-2);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--line-strong);
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 640px) {
  .legal-main { padding: var(--sp-4) var(--sp-3) var(--sp-5); }
  .legal-topbar { padding: 10px 14px; }
  .legal-page-head h1 { font-size: var(--fs-2xl); }
  .legal-section h2 { font-size: var(--fs-lg); }
  .legal-section h2::before { font-size: var(--fs-lg); }
  .cookie-table th,
  .cookie-table td { padding: 10px 11px; font-size: var(--fs-xs); }
  .legal-callout { padding: 14px; }
}

@media (max-width: 420px) {
  .legal-page-head .meta { font-size: 11px; }
  .legal-footer { padding: var(--sp-4) var(--sp-3) var(--sp-5); }
  .legal-footer .links { gap: var(--sp-3); }
}

/* --- Stampa --------------------------------------------------------------- */
@media print {
  .legal-topbar, .legal-footer, .legal-toc { display: none; }
  .legal-main { max-width: none; padding: 0; }
  .legal-section { page-break-inside: avoid; }
}
