/* Le Fil B4 — l'écran « Appel » (js/fil/appel.js). Toutes les règles sont sous l'interrupteur et sous [data-app] (la feuille d'habillage pose min-height, rayon et corps des boutons avec des sélecteurs plus précis ; les classes en « -btn » en seraient aussi saisies : d'où `fa-bouton`) : l'interface classique n'en reçoit aucune.
   Actions à l'encre, couleur rare (sapin seulement pour « tout le monde est là » et « validé »), cibles de 44 px au moins (la ligne d'un jeune : 64 px),
   chiffres en Inter, filets plutôt qu'ombres, aucun effet décoratif. */
[data-interface="fil"] [data-app] .fa { box-sizing: border-box; max-width: 640px; margin: 0 auto; padding: 12px 16px 32px; color: var(--f-encre); font: 400 16px/1.5 Inter, system-ui, sans-serif; animation: fa-entree 320ms var(--f-spring) both; }
[data-interface="fil"] [data-app] .fa *, [data-interface="fil"] [data-app] .fa *::before, [data-interface="fil"] [data-app] .fa *::after { box-sizing: border-box; }
@keyframes fa-entree { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

[data-interface="fil"] [data-app] .fa-tete { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 4px 0 12px; }
[data-interface="fil"] [data-app] .fa-tete-texte { min-width: 0; }
[data-interface="fil"] [data-app] .fa-titre { margin: 0; font: 600 24px/1.2 Inter, system-ui, sans-serif; overflow-wrap: anywhere; }
[data-interface="fil"] [data-app] .fa-sous { margin: 4px 0 0; color: var(--f-encre-2); font: 400 14px/1.4 Inter, system-ui, sans-serif; overflow-wrap: anywhere; }
[data-interface="fil"] [data-app] .fa-ico { width: 18px; height: 18px; flex: none; }
[data-interface="fil"] [data-app] .fa-g { display: inline-flex; flex: none; }

/* — réseau : une mention neutre, jamais une alerte — */
[data-interface="fil"] [data-app] .fa-reseau { display: flex; align-items: flex-start; gap: 8px; margin: 0 0 12px; padding: 10px 12px; border: 1px solid var(--f-filet); border-radius: 14px; background: var(--f-surface); color: var(--f-encre-2); font: 500 14px/1.4 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-reseau .fa-g { margin-top: 1px; }
[data-interface="fil"] [data-app] .fa-reseau[data-fa-reseau="ok"] { color: var(--f-fait); }

/* — boutons : à l'encre — */
[data-interface="fil"] [data-app] .fa-bouton { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 0 16px; border: 1px solid var(--f-filet); border-radius: 14px; background: var(--f-surface); color: var(--f-encre); font: 600 14px/1 Inter, system-ui, sans-serif; text-decoration: none; cursor: pointer; transition: transform 250ms var(--f-spring); }
[data-interface="fil"] [data-app] .fa-bouton:hover { background: var(--f-surface-2); }
[data-interface="fil"] [data-app] .fa-bouton:active { transform: scale(.97); }
[data-interface="fil"] [data-app] .fa-bouton:disabled { opacity: .45; cursor: default; }
[data-interface="fil"] [data-app] .fa-bouton--plein, [data-interface="fil"] [data-app] .fa-bouton--plein:hover { background: var(--f-encre); color: var(--f-fond); border-color: transparent; }
[data-interface="fil"] [data-app] .fa-bouton--icone { width: 44px; padding: 0; }
:root[data-interface="fil"] [data-app] .fa .fa-bouton--large { display: flex; width: 100%; min-height: 54px; font-size: 16px; border-radius: 16px; }
[data-interface="fil"] [data-app] .fa-lien { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; border: 0; background: none; color: var(--f-encre); font: 600 14px/1 Inter, system-ui, sans-serif; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
[data-interface="fil"] [data-app] .fa-lien--bas { margin-top: 20px; }

/* — le compte : le grand chiffre vivant, en Inter — */
[data-interface="fil"] [data-app] .fa-cols { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px 24px; }
[data-interface="fil"] [data-app] .fa-resume { display: contents; }
[data-interface="fil"] [data-app] .fa-listes { order: 2; }
[data-interface="fil"] [data-app] .fa-pied { order: 3; }
[data-interface="fil"] [data-app] .fa-compte { display: flex; align-items: baseline; gap: 10px; padding: 4px 0 8px; font-variant-numeric: tabular-nums; }
[data-interface="fil"] [data-app] .fa-n { font: 600 64px/1 Inter, system-ui, sans-serif; letter-spacing: -.02em; }
[data-interface="fil"] [data-app] .fa-sur { color: var(--f-encre-2); font: 500 24px/1 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-compte--complet .fa-n { color: var(--f-fait); }

/* — encore à voir : de grandes lignes, le nom en entier, « Vu » — */
[data-interface="fil"] [data-app] .fa-sec { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 12px 0 8px; font: 600 14px/1.4 Inter, system-ui, sans-serif; color: var(--f-encre-2); }
[data-interface="fil"] [data-app] .fa-n2 { font-variant-numeric: tabular-nums; margin-right: auto; }
[data-interface="fil"] [data-app] .fa-restants, [data-interface="fil"] [data-app] .fa-vus, [data-interface="fil"] [data-app] .fa-creneaux { list-style: none; margin: 0; padding: 0; }
[data-interface="fil"] [data-app] .fa-restants { display: grid; gap: 8px; }
:root[data-interface="fil"] [data-app] .fa .fa-restant { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; align-items: center; gap: 12px; width: 100%; min-height: 64px; padding: 8px 10px 8px 8px; border: 1px solid var(--f-filet); border-radius: 18px; background: var(--f-surface); color: var(--f-encre); text-align: left; cursor: pointer; transition: transform 250ms var(--f-spring); font: inherit; }
[data-interface="fil"] [data-app] .fa-restant:active { transform: scale(.98); }
[data-interface="fil"] [data-app] .fa-av { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--f-surface-2); border: 1px solid var(--f-filet); color: var(--f-encre-2); font: 600 14px/1 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-nom-bloc { display: grid; min-width: 0; }
[data-interface="fil"] [data-app] .fa-nom { font: 600 18px/1.2 Inter, system-ui, sans-serif; overflow-wrap: anywhere; }
[data-interface="fil"] [data-app] .fa-groupe { color: var(--f-encre-2); font: 400 12px/1.3 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-vu { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 14px; border-radius: 12px; background: var(--f-encre); color: var(--f-fond); font: 600 14px/1 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-tous { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; color: var(--f-fait); font: 600 17px/1.3 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-vide { margin: 8px 0; color: var(--f-encre-2); font: 400 14px/1.4 Inter, system-ui, sans-serif; }

/* — les présents : repliés en un compte, affichables — */
[data-interface="fil"] [data-app] .fa-sec--vus { margin-top: 20px; }
[data-interface="fil"] [data-app] .fa-vus { display: flex; flex-wrap: wrap; gap: 8px; }
[data-interface="fil"] [data-app] .fa-vu-puce { min-height: 44px; padding: 0 14px; border: 1px solid var(--f-filet); border-radius: 22px; background: var(--f-surface); color: var(--f-encre); font: 500 14px/1 Inter, system-ui, sans-serif; cursor: pointer; }

/* — valider : à l'encre, collé en bas sur téléphone (au-dessus de la barre de destinations) — */
[data-interface="fil"] [data-app] .fa-pied { display: grid; gap: 8px; position: sticky; bottom: calc(80px + env(safe-area-inset-bottom, 0px)); margin-top: 16px; padding: 10px 0 2px; background: var(--f-fond); border-top: 1px solid var(--f-filet); z-index: 2; }
[data-interface="fil"] [data-app] .fa-valide { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 0; min-height: 44px; color: var(--f-fait); font: 600 16px/1.3 Inter, system-ui, sans-serif; }

/* — choisir un créneau — */
[data-interface="fil"] [data-app] .fa-choix { margin: 0 0 12px; padding: 12px; border: 1px solid var(--f-filet); border-radius: 18px; background: var(--f-surface); }
[data-interface="fil"] [data-app] .fa-jour { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
[data-interface="fil"] [data-app] .fa-jour-nom { font: 600 16px/1.3 Inter, system-ui, sans-serif; }
[data-interface="fil"] [data-app] .fa-creneaux { display: grid; gap: 4px; }
:root[data-interface="fil"] [data-app] .fa .fa-creneau { display: grid; grid-template-columns: 56px minmax(0, 1fr); align-items: center; gap: 10px; width: 100%; min-height: 52px; padding: 6px 10px; border: 1px solid transparent; border-radius: 14px; background: none; color: var(--f-encre); text-align: left; font: 500 16px/1.3 Inter, system-ui, sans-serif; cursor: pointer; }
[data-interface="fil"] [data-app] .fa-creneau:hover { background: var(--f-surface-2); }
[data-interface="fil"] [data-app] .fa-creneau[aria-current="true"] { border-color: var(--f-encre); }
[data-interface="fil"] [data-app] .fa-creneau-h { color: var(--f-encre-2); font-variant-numeric: tabular-nums; }
[data-interface="fil"] [data-app] .fa-message { margin: 12px 0; }

[data-interface="fil"] [data-app] .fa :focus-visible { outline: 2px solid var(--f-encre); outline-offset: 3px; }

/* — bureau : deux colonnes, le compte et valider à gauche, la liste à droite — */
@media (min-width: 900px) {
  [data-interface="fil"] [data-app] .fa { max-width: 1040px; padding: 16px 24px 40px; }
  [data-interface="fil"] [data-app] .fa-cols { grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); align-items: start; gap: 4px 40px; }
  [data-interface="fil"] [data-app] .fa-resume { display: block; position: sticky; top: 88px; }
  [data-interface="fil"] [data-app] .fa-pied { position: static; background: none; border-top: 0; margin-top: 8px; padding: 0; }
  [data-interface="fil"] [data-app] .fa-listes .fa-sec:first-child { margin-top: 4px; }
}
@media (min-width: 1200px) {
  [data-interface="fil"] [data-app] .fa-restants { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  [data-interface="fil"] [data-app] .fa { animation: none; }
  [data-interface="fil"] [data-app] .fa-bouton, :root[data-interface="fil"] [data-app] .fa .fa-restant { transition: none; }
  [data-interface="fil"] [data-app] .fa-bouton:active, [data-interface="fil"] [data-app] .fa-restant:active { transform: none; }
}