/* ==========================================================================
   Rapport — partage (S4-01) : rail des cinq formats, bascules prénom / date de naissance,
   actions, confidentialité, invitation ; et bannière « j'affine ta lecture ».
   Les aperçus sont des <canvas> dessinés par js/rapport/share.js. Référence : maquette
   design/maquettes/rapport/06-partage.html. Jetons uniquement.
   ========================================================================== */

.share { max-width: 860px; margin: 0 auto; padding: 56px 16px 24px; border-top: 1px solid var(--line-soft); }
.share__title { margin-top: 14px; font: 600 34px/1.05 var(--font-display); }
.share__lead { margin-top: 12px; max-width: 34em; font: 450 19px/1.5 var(--font-read, var(--font-display)); color: var(--ink-2); }

/* Rail des formats : défilement horizontal au toucher, tous visibles dès que la place le permet */
.share-rail { margin: 22px -16px 0; padding: 4px 16px 12px; display: flex; gap: 12px; overflow-x: auto; align-items: flex-start; }
.share-fmt { flex: none; width: 150px; padding: 0; text-align: left; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-1); color: var(--ink); font: inherit; cursor: pointer; }
.share-fmt[aria-checked="true"] { outline: 2px solid var(--accent); outline-offset: 2px; }
.share-fmt:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.share-fmt__img { display: block; width: 100%; background: var(--sunk); overflow: hidden; }
.share-fmt__img--story { aspect-ratio: 9 / 16; }
.share-fmt__img--post, .share-fmt__img--phrase { aspect-ratio: 4 / 5; }
.share-fmt__img--carre { aspect-ratio: 1; }
.share-fmt__img--poche { aspect-ratio: 1170 / 2532; }
.share-fmt__cv { display: block; width: 100%; height: 100%; }
.share-fmt__cap { display: flex; justify-content: space-between; gap: 6px; padding: 8px 10px; font-size: 12.5px; color: var(--ink-2); }
.share-fmt__cap b { font-weight: 600; color: var(--ink); }

/* Bascules : « Afficher mon prénom » (activée), « Afficher ma date de naissance » (désactivée) */
.share-toggles { margin-top: 10px; }
.share-toggle { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; padding: 6px 16px; margin-top: 12px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); font-size: 14.5px; cursor: pointer; }
.share-toggle__text small { display: block; font-size: 12.5px; color: var(--ink-3); }
.share-toggle__input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.share-toggle__track { flex: none; position: relative; width: 44px; height: 26px; border-radius: 999px; background: var(--line-strong); transition: background var(--t-fast) ease; }
.share-toggle__track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--surface-2); transition: transform var(--t-fast) ease; }
.share-toggle__input:checked + .share-toggle__track { background: var(--wood); }
.share-toggle__input:checked + .share-toggle__track::after { transform: translateX(18px); }
.share-toggle__input:focus-visible + .share-toggle__track { outline: 3px solid var(--focus); outline-offset: 3px; }

.share-actions { margin-top: 16px; display: grid; gap: 10px; }
.share-actions .btn { width: 100%; }
.share-actions .btn[hidden] { display: none; }
.share-actions .btn:disabled { opacity: 0.6; cursor: progress; }
.share-privacy { margin-top: 14px; display: flex; gap: 10px; align-items: flex-start; font-size: 13px; line-height: 1.45; color: var(--ink-2); }
.share-privacy .i { flex: none; width: 18px; height: 18px; color: var(--wood-ink); margin-top: 1px; }
.share-invite { margin-top: 24px; padding: 16px; border-radius: var(--r-md); border: 1px dashed var(--line-strong); display: grid; gap: 10px; justify-items: start; }
.share-invite p { font: 450 19px/1.35 var(--font-display); }

@media (min-width: 720px) {
  .share-rail { margin-inline: 0; padding-inline: 0; flex-wrap: wrap; overflow: visible; }
  .share-fmt { width: 148px; }
  .share-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .share-toggle { margin-top: 12px; }
  .share-actions { grid-template-columns: auto auto; justify-content: start; }
  .share-actions .btn { width: auto; }
}

/* --- Bannière « j'affine ta lecture » (génération LLM en tâche de fond) --- */
.enhance-banner {
  position: fixed; left: 50%; bottom: 1.4rem; transform: translateX(-50%); z-index: 30; display: flex; align-items: center; gap: 0.6rem;
  max-width: calc(100vw - 2rem); padding: 0.7rem 1.1rem; border-radius: 999px; background: var(--ink-block); color: var(--btn-light-bg);
  border: 1px solid var(--accent); box-shadow: var(--shadow-2); font-size: 0.92rem;
}
.enhance-spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--accent) 35%, transparent); border-top-color: var(--accent); animation: enhance-spin 0.8s linear infinite; flex: 0 0 auto; }
@keyframes enhance-spin { to { transform: rotate(360deg); } }