/**
 * Ma séance du jour.
 *
 * Trois écrans, pensés pour un téléphone tenu d'une main : le choix de la
 * durée, une question, le bilan. Les règles viennent de la maquette validée
 * le 31 octobre (artifacts/seance/maquette-seance.html).
 *
 * Deux principes qu'il ne faut pas défaire :
 *   — aucune couleur ne porte seule une information : un état de compétence
 *     s'écrit en toutes lettres à côté de sa pastille ;
 *   — pas de chronomètre. La barre dit où l'on en est, et les segments déjà
 *     faits disent juste ou raté — l'erreur se voit sans être punie.
 */

.seance-page { max-width: 640px; }

/* ------------------------------------------------------------ l'en-tête */
.seance-entete { margin: 0 0 18px; }
.seance-jour {
  font-family: var(--font-mono, monospace); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--color-accent-strong); margin: 0 0 6px;
}
.seance-titre { font-size: clamp(1.5rem, 6vw, 1.9rem); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 8px; }
.seance-sous { font-size: 1rem; line-height: 1.55; margin: 0; color: var(--color-copy); }

/* ------------------------------------------------- le choix de la durée */
.seance-durees { display: flex; flex-direction: column; gap: 10px; margin: 18px 0 0; }
.seance-duree {
  display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 14px; align-items: center;
  width: 100%; text-align: left; padding: 14px; min-height: 44px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 14px; cursor: pointer; font: inherit; color: inherit;
}
.seance-duree:hover { border-color: var(--color-border-strong); }
.seance-duree[aria-pressed="true"] {
  border-color: var(--color-accent); background: var(--color-accent-soft);
  box-shadow: inset 0 0 0 1px var(--color-accent);
}
.seance-duree-min { font-size: 1.45rem; font-weight: 700; letter-spacing: -.02em; text-align: center; line-height: 1.05; }
.seance-duree-min small { display: block; font-size: .68rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; opacity: .65; margin-top: 2px; }
.seance-duree-quoi { font-size: .92rem; line-height: 1.5; }
.seance-duree-quoi b { font-weight: 650; }
.seance-garde { font-size: .85rem; line-height: 1.5; color: var(--color-copy); margin: 12px 0 0; opacity: .85; }

/* ------------------------------------------- la série, et son joker */
.seance-serie {
  display: flex; align-items: center; gap: 10px; margin: 20px 0 0; padding: 12px 14px;
  background: var(--color-surface-high); border-radius: 12px; font-size: .88rem; line-height: 1.45;
}
.seance-serie-points { display: flex; gap: 4px; flex: 0 0 auto; }
.seance-serie-points i { width: 9px; height: 9px; border-radius: 50%; background: var(--color-accent); display: block; }
.seance-serie-points i.vide { background: var(--color-idle); }
.seance-serie-points i.joker { background: transparent; border: 1.5px dashed var(--color-accent-strong); }

.seance-actions { display: flex; flex-direction: column; gap: 9px; margin: 20px 0 0; }
.seance-actions .button { width: 100%; justify-content: center; }

/* --------------------------------------------------------- une question */
.seance-question-page { max-width: 640px; }
.seance-position {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  font-size: .8rem; color: var(--color-copy); margin: 0 0 6px;
}
.seance-barre { display: flex; gap: 4px; margin: 0 0 16px; }
.seance-barre span { flex: 1; height: 4px; border-radius: 3px; background: var(--color-track); }
.seance-barre span.faite { background: var(--color-success); }
.seance-barre span.ratee { background: var(--color-error); }
.seance-barre span.courante { background: var(--color-text); }

.seance-pourquoi {
  display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; line-height: 1.4;
  color: var(--color-accent-strong); background: var(--color-accent-soft);
  border-radius: 999px; padding: 6px 12px; margin: 0 0 12px;
}

/* La découverte : trois ou quatre phrases avant la question. */
.seance-decouverte {
  border-left: 3px solid var(--color-accent); padding: 2px 0 2px 14px; margin: 0 0 18px;
}
.seance-decouverte h2 { font-size: 1.05rem; line-height: 1.3; margin: 0 0 8px; }
.seance-decouverte p { font-size: .95rem; line-height: 1.6; margin: 0 0 8px; }
.seance-decouverte-exemple { font-style: italic; opacity: .85; }

.seance-rappel {
  display: flex; flex-direction: column; gap: 3px; padding: 12px 14px; margin: 0 0 14px;
  background: var(--color-surface-high); border-radius: 12px; font-size: .95rem; line-height: 1.45;
}
.seance-rappel span:first-child {
  font-family: var(--font-mono, monospace); font-size: .66rem; letter-spacing: .09em;
  text-transform: uppercase; opacity: .7;
}

.seance-certitude { margin: 0; }
.seance-certitude > p:first-child { margin: 0 0 10px; font-size: 1rem; font-weight: 650; }
.seance-certitude-choix { display: flex; gap: 8px; flex-wrap: wrap; }
.seance-certitude-choix .button { flex: 1 1 92px; min-height: 44px; justify-content: center; }
.seance-aide { font-size: .83rem; line-height: 1.5; color: var(--color-copy); opacity: .85; margin: 10px 0 0; }

/* Le retour : juste, raté, et « sûr mais faux », qui a son propre ton. */
.seance-retour { border-radius: 14px; padding: 14px 16px; margin: 0 0 14px; }
.seance-retour h3 { margin: 0 0 6px; font-size: 1.02rem; line-height: 1.35; }
.seance-retour p { margin: 0 0 8px; font-size: .93rem; line-height: 1.55; }
.seance-retour p:last-child { margin-bottom: 0; }
.seance-retour.juste { background: var(--color-success-soft); border: 1px solid var(--color-success); }
.seance-retour.rate { background: var(--color-error-soft); border: 1px solid var(--color-error); }
.seance-retour.sur-mais-faux { background: var(--color-warning-soft); border: 1px solid var(--color-warning); }
.seance-retour-suite { font-size: .85rem; opacity: .9; margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(20, 20, 19, .12); }

/* ------------------------------------------------------- la fin de séance */
.seance-bilan-titre { font-size: clamp(1.4rem, 5.5vw, 1.75rem); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 4px; }
.seance-bilan-liste { list-style: none; margin: 18px 0 0; padding: 0; }
.seance-bilan-liste li {
  display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 12px;
  padding: 13px 0; border-top: 1px solid var(--color-border);
}
.seance-bilan-liste li:first-child { border-top: 0; }
.seance-bilan-etiq {
  font-family: var(--font-mono, monospace); font-size: .64rem; letter-spacing: .08em;
  text-transform: uppercase; padding-top: 3px; white-space: nowrap;
}
.seance-bilan-etiq.corrige { color: var(--color-success); }
.seance-bilan-etiq.consolide { color: var(--color-accent-strong); }
.seance-bilan-etiq.nouveau { color: var(--color-text); }
.seance-bilan-etiq.demain { color: var(--color-copy); opacity: .7; }
.seance-bilan-texte { font-size: .95rem; line-height: 1.5; }
.seance-bilan-texte b { font-weight: 650; }
.seance-bilan-texte small { display: block; margin-top: 3px; font-size: .85rem; opacity: .78; line-height: 1.45; }
.seance-semaine {
  margin: 20px 0 0; padding: 14px 16px; background: var(--color-surface-high);
  border-radius: 12px; font-size: .92rem; line-height: 1.55;
}
.seance-defi {
  margin: 20px 0 0; padding: 16px; border: 1px solid var(--color-border);
  border-radius: 14px; background: var(--color-surface);
}
.seance-defi h2 { font-size: 1.05rem; margin: 6px 0 8px; }
.seance-defi p { font-size: .92rem; line-height: 1.55; margin: 0 0 12px; }

/* --------------------------------------------- la carte de maîtrise */
.seance-maitrise { margin-top: 28px; }
.seance-maitrise h2 { font-size: 1.15rem; margin: 0 0 12px; }
.seance-maitrise-branche { border-top: 1px solid var(--color-border); padding: 4px 0; }
.seance-maitrise-branche summary {
  display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline;
  padding: 12px 0; min-height: 44px; cursor: pointer;
}
.seance-maitrise-resume { font-size: .83rem; color: var(--color-copy); opacity: .8; }
.seance-maitrise-liste { list-style: none; margin: 0 0 12px; padding: 0; }
.seance-maitrise-liste li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 9px 0; border-top: 1px solid var(--color-border-faint); font-size: .92rem; line-height: 1.45;
}

/* Les quatre états. Le mot est toujours là : la couleur ne décide de rien. */
.seance-etat {
  flex: 0 0 auto; font-size: .76rem; letter-spacing: .02em; padding: 3px 9px;
  border-radius: 999px; white-space: nowrap; border: 1px solid transparent;
}
.etat-acquise { background: var(--color-success-soft); color: var(--color-success); border-color: var(--color-success); }
.etat-en-cours { background: var(--color-accent-soft); color: var(--color-accent-strong); border-color: var(--color-accent); }
.etat-fragile { background: var(--color-warning-soft); color: var(--color-warning); border-color: var(--color-warning); }
.etat-decouvrir { background: var(--color-surface-high); color: var(--color-copy); border-color: var(--color-border-strong); }

/* ------------------------------------- la carte d'entrée, sur l'accueil */
.seance-carte {
  display: grid; grid-template-columns: minmax(0, 1fr) max-content; gap: 10px 16px;
  align-items: center; padding: 16px 18px; margin: 0 0 18px;
  border: 1px solid var(--color-accent); border-radius: 16px;
  background: var(--color-accent-soft); color: inherit; text-decoration: none;
}
.seance-carte:hover { background: var(--color-accent-tint); }
.seance-carte-eyebrow {
  grid-column: 1 / -1; font-family: var(--font-mono, monospace); font-size: .66rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent-strong);
}
.seance-carte strong { font-size: 1.05rem; line-height: 1.35; }
.seance-carte small { display: block; margin-top: 3px; font-size: .85rem; opacity: .8; line-height: 1.45; }
.seance-carte-fleche { font-size: 1.2rem; }

@media (min-width: 720px) {
  .seance-actions { flex-direction: row; }
  .seance-actions .button { width: auto; }
}

/* ------------------------------------------------------------ le journal */
.seance-journal { margin-top: 28px; }
.seance-journal h2 { font-size: 1.1rem; margin: 0 0 8px; }
.seance-journal ul { list-style: none; margin: 0; padding: 0; }
.seance-journal li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--color-border-faint); font-size: .9rem;
}
.seance-journal-compte { font-family: var(--font-mono, monospace); font-size: .82rem; opacity: .8; }