/* =====================================================================
   Microcrédit KRTB — Fiche d'accueil
   Palette dérivée du logo (noir + cyan), typographie : Bricolage Grotesque
   pour les titres, Instrument Sans pour le texte, IBM Plex Mono pour les
   repères de section et les références de dossier.
   ===================================================================== */

.mckrtb {
  --encre:        #12232E;
  --ardoise:      #4A5C68;
  --cyan:         #0B8FC7;
  --cyan-fonce:   #076B96;
  --cyan-voile:   #E4F2F9;
  --papier:       #FFFFFF;
  --fond:         #F4F7F8;
  --ligne:        #D7E0E5;
  --erreur:       #A9231C;
  --erreur-voile: #FCEDEC;

  --rayon: 4px;
  --pas: 1.25rem;

  color: var(--encre);
  font-family: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  max-width: 62rem;
  margin: 0 auto;
  padding: 0 1rem 4rem;
  -webkit-text-size-adjust: 100%;
}

.mckrtb *, .mckrtb *::before, .mckrtb *::after { box-sizing: border-box; }

/* ---------- En-tête ---------- */
.mckrtb-entete {
  border-bottom: 2px solid var(--encre);
  padding: 2.5rem 0 1.25rem;
  margin-bottom: 2rem;
}
.mckrtb-entete h1 {
  font-family: "Bricolage Grotesque", "Instrument Sans", sans-serif;
  font-weight: 700;
  font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}
.mckrtb-entete p {
  margin: 0;
  max-width: 46ch;
  color: var(--ardoise);
}
.mckrtb-duree {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-fonce);
  display: block;
  margin-bottom: 0.75rem;
}

/* ---------- Jauge de progression ---------- */
.mckrtb-jauge {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--papier);
  border-bottom: 1px solid var(--ligne);
  padding: 0.6rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--ardoise);
}
.mckrtb-jauge-piste {
  flex: 1;
  height: 3px;
  background: var(--ligne);
  border-radius: 2px;
  overflow: hidden;
}
.mckrtb-jauge-remplissage {
  height: 100%;
  width: 0;
  background: var(--cyan);
  transition: width 240ms ease;
}

/* ---------- Sections ---------- */
.mckrtb-etape {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0 1.5rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--ligne);
}
.mckrtb-etape > h2 {
  grid-column: 2;
  font-family: "Bricolage Grotesque", "Instrument Sans", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
}
.mckrtb-etape > .intro {
  grid-column: 2;
  color: var(--ardoise);
  margin: 0 0 1.5rem;
  max-width: 58ch;
}
.mckrtb-etape > .contenu { grid-column: 2; }
.mckrtb-numero {
  grid-row: 1 / span 3;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--cyan-fonce);
  padding-top: 0.35rem;
  border-top: 2px solid var(--cyan);
  align-self: start;
}

/* ---------- Champs ---------- */
.grille { display: grid; gap: var(--pas); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grille--1 { grid-template-columns: 1fr; }
.grille .pleine-largeur { grid-column: 1 / -1; }

.champ { display: flex; flex-direction: column; }
.champ label,
.groupe legend {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  padding: 0;
}
.requis { color: var(--erreur); margin-left: 0.15rem; }
.aide {
  font-size: 0.82rem;
  color: var(--ardoise);
  margin-bottom: 0.45rem;
}

.mckrtb input[type="text"],
.mckrtb input[type="email"],
.mckrtb input[type="tel"],
.mckrtb input[type="date"],
.mckrtb input[type="number"],
.mckrtb textarea,
.mckrtb select {
  font: inherit;
  color: inherit;
  width: 100%;
  padding: 0.6rem 0.7rem;
  background: var(--papier);
  border: 1px solid var(--ligne);
  border-bottom-width: 2px;
  border-radius: var(--rayon);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.mckrtb textarea { min-height: 7rem; resize: vertical; }
.mckrtb input:hover, .mckrtb textarea:hover { border-color: var(--ardoise); }
.mckrtb input:focus-visible,
.mckrtb textarea:focus-visible,
.mckrtb select:focus-visible,
.mckrtb button:focus-visible,
.mckrtb .option:focus-within {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-color: var(--cyan);
}

/* ---------- Groupes de choix ---------- */
.groupe { border: 0; margin: 0; padding: 0; }
.choix { display: grid; gap: 0.4rem; margin-top: 0.25rem; }
.choix--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choix--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.option {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--ligne);
  border-radius: var(--rayon);
  cursor: pointer;
  font-size: 0.92rem;
  background: var(--papier);
  transition: border-color 120ms ease, background 120ms ease;
}
.option:hover { border-color: var(--cyan); }
.option input { margin: 0.25rem 0 0; accent-color: var(--cyan); flex: none; }
.option:has(input:checked) { border-color: var(--cyan); background: var(--cyan-voile); }

/* ---------- États d'erreur ---------- */
.erreur {
  color: var(--erreur);
  font-size: 0.84rem;
  margin: 0.35rem 0 0;
}
.champ--erreur input,
.champ--erreur textarea { border-color: var(--erreur); background: var(--erreur-voile); }

.mckrtb-sommaire-erreurs {
  border: 1px solid var(--erreur);
  border-left-width: 4px;
  background: var(--erreur-voile);
  padding: 1rem 1.25rem;
  border-radius: var(--rayon);
  margin-bottom: 2rem;
}
.mckrtb-sommaire-erreurs h2 { font-size: 1rem; margin: 0 0 0.5rem; }
.mckrtb-sommaire-erreurs ul { margin: 0; padding-left: 1.1rem; }
.mckrtb-sommaire-erreurs a { color: var(--erreur); }

/* ---------- Tableau des démarches ---------- */
.mckrtb-demarches { width: 100%; border-collapse: collapse; }
.mckrtb-demarches th,
.mckrtb-demarches td { text-align: left; padding: 0.4rem 0.5rem 0.4rem 0; vertical-align: middle; }
.mckrtb-demarches thead th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ardoise);
  border-bottom: 1px solid var(--ligne);
  padding-bottom: 0.5rem;
}
.mckrtb-demarches tbody th { font-weight: 600; font-size: 0.9rem; white-space: nowrap; }

/* ---------- Consentements ---------- */
.consentement {
  border: 1px solid var(--ligne);
  border-radius: var(--rayon);
  padding: 1rem 1.15rem;
  margin-bottom: 1rem;
  background: var(--fond);
}
.consentement h3 {
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
  font-family: "Bricolage Grotesque", "Instrument Sans", sans-serif;
}
.consentement p { font-size: 0.87rem; color: var(--ardoise); margin: 0 0 0.75rem; }
.consentement .option { background: var(--papier); }
.consentement--obligatoire { border-left: 3px solid var(--cyan); }

.mention-legale {
  font-size: 0.82rem;
  color: var(--ardoise);
  border-left: 2px solid var(--ligne);
  padding-left: 1rem;
  margin-top: 1.5rem;
}

/* ---------- Actions ---------- */
.mckrtb-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding-top: 2rem;
}
.mckrtb-bouton {
  font: inherit;
  font-weight: 600;
  color: var(--papier);
  background: var(--encre);
  border: 0;
  border-radius: var(--rayon);
  padding: 0.8rem 1.6rem;
  cursor: pointer;
  transition: background 140ms ease;
}
.mckrtb-bouton:hover { background: var(--cyan-fonce); }
.mckrtb-bouton[disabled] { opacity: 0.55; cursor: progress; }
.mckrtb-note-envoi { font-size: 0.85rem; color: var(--ardoise); margin: 0; }

/* ---------- Confirmation ---------- */
.mckrtb-confirmation {
  border-top: 2px solid var(--encre);
  padding-top: 2.5rem;
  max-width: 40rem;
}
.mckrtb-reference {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  background: var(--cyan-voile);
  border-radius: var(--rayon);
  padding: 0.6rem 1rem;
  display: inline-block;
  margin: 0.5rem 0 1.5rem;
}

/* ---------- Éléments hors écran ---------- */
.mckrtb-pot-de-miel,
.visuellement-cache {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Adaptations ---------- */
@media (max-width: 42rem) {
  .mckrtb-etape { grid-template-columns: 1fr; gap: 0; }
  .mckrtb-etape > h2,
  .mckrtb-etape > .intro,
  .mckrtb-etape > .contenu { grid-column: 1; }
  .mckrtb-numero { grid-row: auto; display: inline-block; margin-bottom: 0.75rem; }
  .grille, .choix--2, .choix--3 { grid-template-columns: 1fr; }
  .mckrtb-demarches, .mckrtb-demarches tbody, .mckrtb-demarches tr, .mckrtb-demarches td { display: block; width: 100%; }
  .mckrtb-demarches thead { display: none; }
  .mckrtb-demarches tbody tr { border-bottom: 1px solid var(--ligne); padding-bottom: 0.75rem; margin-bottom: 0.75rem; }
  .mckrtb-demarches tbody th { display: block; padding-bottom: 0.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .mckrtb *, .mckrtb *::before, .mckrtb *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .mckrtb-jauge, .mckrtb-actions { display: none; }
  .mckrtb { max-width: none; }
}

/* ---------- Rail des étapes ---------- */
.mckrtb-rail { margin: 0 0 0.25rem; }
.mckrtb-rail ol {
  list-style: none;
  display: flex;
  gap: 0.35rem;
  margin: 0;
  padding: 0 0 0.35rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.mckrtb-rail li { flex: 1 1 auto; min-width: 0; }
.mckrtb-rail button {
  font: inherit;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  align-items: flex-start;
  background: none;
  border: 0;
  border-top: 2px solid var(--ligne);
  padding: 0.5rem 0.35rem 0.4rem 0;
  cursor: pointer;
  color: var(--ardoise);
  text-align: left;
  transition: color 120ms ease, border-color 120ms ease;
}
.mckrtb-rail .rail-num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}
.mckrtb-rail .rail-txt { font-size: 0.78rem; white-space: nowrap; }
.mckrtb-rail button:hover { color: var(--encre); }
.mckrtb-rail .est-vue button { color: var(--cyan-fonce); border-top-color: var(--cyan); }
.mckrtb-rail .est-actif button {
  color: var(--encre);
  border-top-color: var(--encre);
  font-weight: 600;
}

/* ---------- Mode diapositive ---------- */
.mckrtb-etape[hidden] { display: none; }
.mckrtb--diapo .mckrtb-etape {
  border-bottom: 0;
  padding-top: 1.75rem;
  min-height: 24rem;
  animation: mckrtb-entree 220ms ease both;
}
@keyframes mckrtb-entree {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.mckrtb--diapo .mckrtb-numero { border-top-color: var(--cyan); }

/* ---------- Barre de navigation ---------- */
.mckrtb-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--ligne);
  padding-top: 1.5rem;
  margin-top: 1rem;
}
.mckrtb-nav .mckrtb-note-envoi { flex: 1 1 14rem; margin: 0; }
.mckrtb-bouton--discret {
  background: transparent;
  color: var(--ardoise);
  border: 1px solid var(--ligne);
}
.mckrtb-bouton--discret:hover { background: var(--fond); color: var(--encre); }
.mckrtb-nav [hidden] { display: none; }

/* ---------- Avis de collecte ---------- */
.avis-collecte {
  border: 1px solid var(--ligne);
  border-top: 3px solid var(--cyan);
  border-radius: var(--rayon);
  padding: 1.25rem 1.35rem 1rem;
  margin-bottom: 1.75rem;
  background: var(--papier);
}
.avis-collecte h3 {
  font-family: "Bricolage Grotesque", "Instrument Sans", sans-serif;
  font-size: 1rem;
  margin: 0 0 0.85rem;
}
.avis-collecte dl { margin: 0; display: grid; grid-template-columns: 13rem 1fr; gap: 0.55rem 1.25rem; }
.avis-collecte dt { font-weight: 600; font-size: 0.86rem; }
.avis-collecte dd { margin: 0; font-size: 0.86rem; color: var(--ardoise); }
.avis-lien { margin: 1rem 0 0; font-size: 0.88rem; }
.avis-note { color: var(--ardoise); font-size: 0.8rem; }

/* ---------- Récapitulatif ---------- */
.recap-bloc { border-bottom: 1px solid var(--ligne); padding-bottom: 1rem; margin-bottom: 1rem; }
.recap-bloc h3 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-family: "Bricolage Grotesque", "Instrument Sans", sans-serif;
  font-size: 0.95rem;
  margin: 0 0 0.6rem;
}
.recap-modifier {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 400;
  background: none;
  border: 0;
  color: var(--cyan-fonce);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.recap dl { margin: 0; display: grid; grid-template-columns: 14rem 1fr; gap: 0.3rem 1.25rem; font-size: 0.87rem; }
.recap dt { color: var(--ardoise); }
.recap dd { margin: 0; }
.recap-vide { color: var(--ardoise); font-size: 0.9rem; }

@media (max-width: 42rem) {
  .mckrtb-rail .rail-txt { display: none; }
  .mckrtb-rail ol { gap: 0.25rem; }
  .avis-collecte dl, .recap dl { grid-template-columns: 1fr; gap: 0.15rem; }
  .avis-collecte dd, .recap dd { margin-bottom: 0.6rem; }
  .mckrtb-nav .mckrtb-bouton { flex: 1 1 8rem; }
}

/* ---------- Mot d'accueil personnalisé ---------- */
.mckrtb-accueil {
  font-size: 1.02rem;
  color: var(--encre) !important;
  border-left: 3px solid var(--cyan);
  padding-left: 0.85rem;
  margin: 0 0 0.9rem !important;
}