/* ============================================================================
   GIFFIT — Selettore lingua (vedi assets/lang-switcher.js).
   Due "temi" via variabili: chiaro (landing, su sfondo bianco) e su-gradiente
   (header delle pagine legali). La posizione la decide la pagina ospite.
   ============================================================================ */
.ls {
  --ls-fg: #374151;
  --ls-bg: rgba(255, 255, 255, 0.82);
  --ls-border: rgba(20, 184, 166, 0.22);
  --ls-accent: #0891B2;
  position: relative;
  display: inline-block;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
.ls.ls--on-gradient {
  --ls-fg: #FFFFFF;
  --ls-bg: rgba(255, 255, 255, 0.16);
  --ls-border: rgba(255, 255, 255, 0.45);
}
.ls-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px 8px 11px;
  border-radius: 999px;
  border: 1px solid var(--ls-border);
  background: var(--ls-bg);
  color: var(--ls-fg);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: background 0.15s ease, transform 0.1s ease;
}
.ls-btn:hover { background: rgba(20, 184, 166, 0.12); }
.ls--on-gradient .ls-btn:hover { background: rgba(255, 255, 255, 0.28); }
.ls-btn:active { transform: scale(0.98); }
.ls-btn:focus-visible { outline: 2px solid var(--ls-accent); outline-offset: 2px; }
.ls-ico { flex: 0 0 auto; }
.ls-chev { flex: 0 0 auto; opacity: 0.7; transition: transform 0.15s ease; }
.ls-btn[aria-expanded="true"] .ls-chev { transform: rotate(180deg); }

.ls-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #FFFFFF;
  color: #1F2937;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
  z-index: 100;
  max-height: min(70vh, 420px);
  overflow-y: auto;
  animation: ls-in 0.14s ease-out;
}
@keyframes ls-in { from { opacity: 0; } to { opacity: 1; } }
.ls-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 10px;
  color: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.ls-item:hover, .ls-item:focus-visible { background: rgba(20, 184, 166, 0.10); outline: none; }
.ls-item[aria-selected="true"] { color: #0891B2; }
.ls-item[aria-selected="true"]::after { content: '✓'; font-weight: 800; margin-left: 16px; }

/* Molte lingue: due colonne da desktop in su, così l'elenco non diventa un
   lenzuolo. Su mobile resta una colonna scorrevole, a tutta larghezza. */
@media (min-width: 481px) {
  .ls-menu.ls-menu--wide { min-width: 380px; column-count: 2; column-gap: 4px; }
  .ls-menu.ls-menu--wide li { break-inside: avoid; }
}
/* Ancorato a sinistra quando il selettore sta a sinistra (header legale). */
.ls--left .ls-menu { left: 0; right: auto; }
@media (max-width: 480px) {
  .ls-menu { width: min(280px, calc(100vw - 24px)); }
  /* Bottone centrato (landing mobile): elenco centrato sotto di lui. */
  .ls:not(.ls--left) .ls-menu { left: 50%; right: auto; transform: translateX(-50%); }
}