/* ============================================================================
   KREATIVE MONSTER · Learning Kit (socle de lecture interactive)
   Additif a enhance.js. Reutilisable sur toute page .art pilotee par
   un ilot de donnees #km-learn-data. DA claire, accent rouge, zero emoji.
   ========================================================================== */

/* --- Reprise de lecture (bandeau discret en tete d'article) --------------- */
.km-resume {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--line, #E6E6E6);
  border-left: 4px solid var(--red);
  background: var(--gray-bg);
  padding: 12px 16px; margin: 0 0 26px;
}
.km-resume-txt { font-family: var(--font-b); font-size: .92rem; color: var(--black); margin: 0; flex: 1; }
.km-resume-txt b { color: var(--red); }
.km-resume-go {
  font-family: var(--font-b); font-weight: 700; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--white); background: var(--red); border: none;
  padding: 9px 16px; cursor: pointer; transition: opacity .2s var(--ease);
}
.km-resume-go:hover { opacity: .88; }
.km-resume-x {
  border: none; background: none; color: var(--gray-txt);
  font-size: 1.2rem; line-height: 1; cursor: pointer; padding: 4px 6px;
}
.km-resume-x:hover { color: var(--black); }

/* --- Outils de lecture (bouton flottant + panneau) ------------------------ */
.km-reader { position: fixed; left: 18px; bottom: 18px; z-index: 60; }
.km-reader-btn {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line, #E6E6E6); background: var(--white);
  color: var(--black); cursor: pointer; display: grid; place-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,.10); transition: transform .2s var(--ease);
}
.km-reader-btn:hover { transform: translateY(-2px); }
.km-reader-panel {
  position: absolute; left: 0; bottom: 56px; width: 232px;
  background: var(--white); border: 1px solid var(--line, #E6E6E6);
  box-shadow: 0 8px 30px rgba(0,0,0,.14); padding: 14px;
  display: none;
}
.km-reader.is-open .km-reader-panel { display: block; }
.km-reader-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; }
.km-reader-row + .km-reader-row { border-top: 1px solid var(--gray-bg); }
.km-reader-lbl { font-family: var(--font-b); font-size: .82rem; color: var(--gray-txt); text-transform: uppercase; letter-spacing: .05em; }
.km-reader-seg { display: inline-flex; border: 1px solid var(--line, #E6E6E6); }
.km-reader-seg button {
  border: none; background: var(--white); color: var(--black);
  font-family: var(--font-b); font-weight: 700; cursor: pointer;
  padding: 5px 10px; line-height: 1;
}
.km-reader-seg button + button { border-left: 1px solid var(--line, #E6E6E6); }
.km-reader-seg button.is-on { background: var(--red); color: var(--white); }
.km-reader-toggle {
  font-family: var(--font-b); font-weight: 700; font-size: .8rem; cursor: pointer;
  border: 1px solid var(--line, #E6E6E6); background: var(--white); color: var(--black);
  padding: 5px 12px;
}
.km-reader-toggle.is-on { background: var(--black); color: var(--white); border-color: var(--black); }

/* Echelles de taille de lecture (memorisees) */
.art.km-size-lg p, .art.km-size-lg li { font-size: 1.14rem; line-height: 1.85; }
.art.km-size-xl p, .art.km-size-xl li { font-size: 1.26rem; line-height: 1.9; }

/* Mode focus : concentre la lecture, retire les distractions (opt-in) */
body.km-focus .site-header,
body.km-focus .art-side,
body.km-focus .km-share--top,
body.km-focus .km-sticky { display: none !important; }
body.km-focus .km-has-side { display: block; }
body.km-focus .art { margin-left: auto; margin-right: auto; }

/* --- Ecoute audio (Web Speech, aucun service tiers) ----------------------- */
.km-audio {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-b); font-weight: 700; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--line, #E6E6E6); background: var(--white); color: var(--black);
  padding: 8px 14px; cursor: pointer; transition: border-color .2s var(--ease);
}
.km-audio:hover { border-color: var(--red); }
.km-audio.is-playing { border-color: var(--red); color: var(--red); }
.km-audio svg { flex: 0 0 auto; }
.art p.km-speaking { background: linear-gradient(transparent 62%, rgba(174,0,0,.14) 0); }

/* --- Quiz a feedback ------------------------------------------------------- */
.km-quiz { border: 1px solid var(--line, #E6E6E6); border-top: 4px solid var(--red); padding: 26px; margin: 48px 0 0; }
.km-quiz-k { font-family: var(--font-accent, var(--font-b)); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--red); margin: 0 0 6px; }
.km-quiz-h { font-family: var(--font-h); font-weight: 800; text-transform: uppercase; font-size: clamp(1.3rem, 3vw, 1.7rem); line-height: 1.12; color: var(--black); margin: 0 0 6px; }
.km-quiz-intro { font-size: .96rem; color: var(--gray-txt); margin: 0 0 20px; }
.km-q { margin: 0 0 22px; padding: 0 0 22px; border-bottom: 1px solid var(--gray-bg); }
.km-q:last-of-type { border-bottom: none; padding-bottom: 0; }
.km-q-txt { font-family: var(--font-b); font-weight: 700; font-size: 1.05rem; color: var(--black); margin: 0 0 12px; }
.km-q-opts { display: flex; flex-direction: column; gap: 8px; }
.km-opt {
  text-align: left; font-family: var(--font-b); font-size: .98rem; color: var(--black);
  border: 1px solid var(--line, #E6E6E6); background: var(--white);
  padding: 11px 15px; cursor: pointer; transition: border-color .15s var(--ease), background .15s var(--ease);
}
.km-opt:hover:not(:disabled) { border-color: var(--red); }
.km-opt:disabled { cursor: default; }
.km-opt.is-correct { border-color: #1a7f37; background: rgba(26,127,55,.08); color: #14401f; font-weight: 700; }
.km-opt.is-wrong { border-color: var(--red); background: rgba(174,0,0,.06); color: var(--red); }
.km-q-why { font-size: .92rem; line-height: 1.6; color: var(--gray-txt); margin: 12px 0 0; padding: 12px 14px; background: var(--gray-bg); border-left: 3px solid var(--red); display: none; }
.km-q.is-answered .km-q-why { display: block; }
.km-quiz-score { font-family: var(--font-b); font-weight: 700; font-size: 1rem; color: var(--black); margin: 18px 0 0; }
.km-quiz-score b { color: var(--red); }

/* --- Checklist plan d'action (persistee) ---------------------------------- */
.km-check { border: 1px solid var(--line, #E6E6E6); padding: 26px; margin: 32px 0 0; }
.km-check-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 16px; }
.km-check-k { font-family: var(--font-accent, var(--font-b)); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--red); margin: 0; }
.km-check-h { font-family: var(--font-h); font-weight: 800; text-transform: uppercase; font-size: clamp(1.2rem, 2.6vw, 1.5rem); color: var(--black); margin: 4px 0 0; }
.km-check-count { font-family: var(--font-b); font-weight: 700; font-size: .85rem; color: var(--gray-txt); white-space: nowrap; }
.km-check-count b { color: var(--red); }
.km-check ul { list-style: none; margin: 0; padding: 0; }
.km-check li { margin: 0; }
.km-check-item { display: flex; align-items: flex-start; gap: 12px; width: 100%; text-align: left; cursor: pointer; background: none; border: none; padding: 11px 0; border-bottom: 1px solid var(--gray-bg); font-family: var(--font-b); font-size: 1rem; line-height: 1.5; color: var(--black); }
.km-check li:last-child .km-check-item { border-bottom: none; }
.km-check-box { flex: 0 0 auto; width: 22px; height: 22px; border: 2px solid var(--line, #E6E6E6); display: grid; place-items: center; margin-top: 1px; transition: border-color .15s var(--ease), background .15s var(--ease); }
.km-check-box svg { opacity: 0; }
.km-check-item.is-done .km-check-box { background: var(--red); border-color: var(--red); }
.km-check-item.is-done .km-check-box svg { opacity: 1; }
.km-check-item.is-done .km-check-lbl { color: var(--gray-txt); text-decoration: line-through; }
.km-check-done { font-family: var(--font-b); font-size: .92rem; color: #14401f; margin: 16px 0 0; padding: 10px 14px; background: rgba(26,127,55,.08); border-left: 3px solid #1a7f37; display: none; }
.km-check.is-complete .km-check-done { display: block; }

/* --- Pont Academy (funnel gratuit vers payant) ---------------------------- */
.km-bridge { background: var(--black, #111); color: var(--white); padding: 30px; margin: 32px 0 0; }
.km-bridge-k { font-family: var(--font-accent, var(--font-b)); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--red); margin: 0 0 8px; }
.km-bridge-h { font-family: var(--font-h); font-weight: 800; text-transform: uppercase; font-size: clamp(1.3rem, 3vw, 1.8rem); line-height: 1.12; color: var(--white); margin: 0 0 10px; }
.km-bridge-txt { font-size: .98rem; line-height: 1.65; color: rgba(255,255,255,.78); margin: 0 0 18px; }
/* Scope sous .km-bridge pour battre .art a { color: var(--red) } (sinon texte rouge sur fond rouge). */
.art .km-bridge .km-bridge-cta,
.km-bridge .km-bridge-cta { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-family: var(--font-b); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: .88rem; color: #fff; background: var(--red); padding: 13px 24px; transition: opacity .2s var(--ease); }
.art .km-bridge .km-bridge-cta:hover,
.km-bridge .km-bridge-cta:hover { opacity: .88; color: #fff; text-decoration: none; }
.km-bridge .km-bridge-cta svg { flex: 0 0 auto; }

/* --- Sidebar vivante (progression + outils + guides lies) ----------------- */
.side-kit .side-kit-bar { height: 6px; background: var(--gray-bg); margin: 4px 0 10px; overflow: hidden; }
.side-kit .side-kit-fill { display: block; height: 100%; width: 0; background: var(--red); transition: width .18s var(--ease); }
.side-kit-stat { font-family: var(--font-b); font-size: .82rem; color: var(--gray-txt); margin: 0 0 6px; }
.side-kit-stat b { color: var(--black); font-size: .95rem; }
.side-kit-line { font-family: var(--font-b); font-size: .82rem; color: var(--gray-txt); margin: 0 0 4px; }
.side-kit-line b { color: var(--red); }
.side-kit-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 14px 0; }
.side-kit-audio { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-b); font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; color: var(--black); background: var(--white); border: 1px solid var(--line, #E6E6E6); padding: 7px 11px; cursor: pointer; transition: border-color .2s var(--ease); }
.side-kit-audio:hover { border-color: var(--red); color: var(--red); }
.side-kit-go { display: block; width: 100%; font-family: var(--font-b); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: .78rem; color: #fff; background: var(--red); border: none; padding: 11px; cursor: pointer; transition: opacity .2s var(--ease); }
.side-kit-go:hover { opacity: .88; }

.side-guides .side-guide { display: flex; gap: 11px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--gray-bg); text-decoration: none; }
.side-guides .side-guide:last-child { border-bottom: none; }
.side-guide-thumb { flex: 0 0 auto; width: 72px; height: 48px; overflow: hidden; background: var(--gray-bg); }
.side-guide-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.side-guide-thumb--empty { background: linear-gradient(135deg, #161616, var(--red)); }
.side-guide-t { font-family: var(--font-b); font-weight: 600; font-size: .84rem; line-height: 1.3; color: var(--black); }
a.side-guide:hover .side-guide-t { color: var(--red); }

/* --- Simulateur honnete (arithmetique sur les entrees de l'eleve) ---------- */
.km-sim { border: 1px solid var(--line, #E6E6E6); border-top: 4px solid var(--red); padding: 26px; margin: 32px 0 0; }
.km-sim-row { display: flex; flex-wrap: wrap; gap: 16px; margin: 8px 0 16px; }
.km-sim-field { flex: 1; min-width: 180px; display: flex; flex-direction: column; gap: 6px; }
.km-sim-lbl { font-family: var(--font-b); font-size: .82rem; color: var(--gray-txt); }
.km-sim-input { font-family: var(--font-b); font-size: 1.05rem; color: var(--black); border: 1px solid var(--line, #E6E6E6); border-radius: 0; padding: 11px 13px; background: var(--white); }
.km-sim-input:focus { outline: none; border-color: var(--red); }
.km-sim-out { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 16px; background: var(--gray-bg); border-left: 3px solid var(--red); }
.km-sim-out-lbl { font-family: var(--font-b); font-size: .9rem; color: var(--black); }
.km-sim-out-val { font-family: var(--font-h); font-weight: 800; font-size: clamp(1.4rem, 4vw, 2rem); color: var(--red); }
.km-sim-note { font-size: .82rem; line-height: 1.5; color: var(--gray-txt); margin: 12px 0 0; }
@media (max-width: 640px) { .km-sim { padding: 20px; } }

/* --- Impression / export PDF propre --------------------------------------- */
@media print {
  .site-header, .footer, .kn-capture, .art-side, .km-reader, .km-top,
  .km-share, .km-sticky, .km-audio, .km-resume, .km-bridge, .nav,
  .skip-link, .km-progress { display: none !important; }
  .container, .art { max-width: 100% !important; width: 100% !important; margin: 0 !important; padding: 0 !important; }
  .art p, .art li { color: #000 !important; font-size: 12pt; line-height: 1.5; }
  .art h2, .art h3, .mtcat-title { color: #000 !important; }
  .art-hero, .art-figure { break-inside: avoid; }
  .km-quiz, .km-check { border: 1px solid #ccc; break-inside: avoid; }
  a { color: #000 !important; text-decoration: none; }
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 640px) {
  .km-reader { left: 12px; bottom: 12px; }
  .km-quiz, .km-check, .km-bridge { padding: 20px; }
}

/* --- Reduced motion ------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .km-reader-btn, .km-resume-go, .km-audio, .km-opt, .km-check-box, .km-bridge-cta { transition: none; }
}