/* ═══════════════════════════════════════════════════════════════
   ADAPTIA — present.css
   Présentation soignée des exercices et corrigés (écran + impression)
   Cible les conteneurs .doc-content (énoncés) et .doc-correction (corrigés)
═══════════════════════════════════════════════════════════════ */

/* ── Typographie du contenu généré ───────────────────────────── */
.doc-content{
  font-family: var(--font-d, Georgia, serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink, #1c1b2e);
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
.doc-content > *:first-child{ margin-top: 0; }
.doc-content h1,.doc-content h2,.doc-content h3,.doc-content h4{
  font-family: var(--font-d, Georgia, serif);
  line-height: 1.25;
  margin: 1.1em 0 .5em;
  color: var(--ink, #1c1b2e);
}
.doc-content h1{ font-size: 1.5em; }
.doc-content h2{ font-size: 1.3em; border-bottom: 2px solid var(--accent-bg, #d8f3dc); padding-bottom: 4px; }
.doc-content h3{ font-size: 1.12em; }
.doc-content p{ margin: .55em 0; }
.doc-content ul,.doc-content ol{ margin: .55em 0 .55em 1.4em; }
.doc-content li{ margin: .28em 0; }
.doc-content li::marker{ color: var(--accent, #2d6a4f); font-weight: 700; }
.doc-content strong,.doc-content b{ color: var(--ink, #1c1b2e); }
.doc-content em{ color: var(--ink-2, #3a3856); }
.doc-content a{ color: var(--accent, #2d6a4f); text-decoration: underline; }

/* Questions numérotées : aération */
.doc-content ol > li{ padding-left: 4px; }

/* Tableaux */
.doc-content table{
  border-collapse: collapse;
  width: 100%;
  margin: 1em 0;
  font-size: .95em;
  background: #fff;
}
.doc-content th,.doc-content td{
  border: 1px solid #d6d3cc;
  padding: 7px 10px;
  text-align: left;
  vertical-align: top;
}
.doc-content thead th,.doc-content tr:first-child th{
  background: var(--accent-bg, #d8f3dc);
  color: var(--ink, #1c1b2e);
  font-weight: 700;
}
.doc-content tr:nth-child(even) td{ background: #faf9f6; }

/* Images & figures */
.doc-content img{ max-width: 100%; height: auto; border-radius: 6px; margin: .6em 0; }
.doc-content figure{ margin: 1em 0; text-align: center; }
.doc-content figcaption{ font-size: .85em; color: var(--ink-3, #6b6896); margin-top: 4px; }

/* Citations / encadrés */
.doc-content blockquote{
  border-left: 3px solid var(--accent-3, #52b788);
  background: #f6faf7;
  margin: .8em 0;
  padding: .5em .9em;
  color: var(--ink-2, #3a3856);
  border-radius: 0 6px 6px 0;
}

/* Code & formules simples */
.doc-content code,.doc-content kbd{
  font-family: var(--font-m, 'Courier New', monospace);
  background: #f0eee9;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: .9em;
}
.doc-content pre{
  background: #1c1b2e; color: #f4f3ef;
  padding: 12px 14px; border-radius: 8px; overflow-x: auto; margin: .8em 0;
}
.doc-content pre code{ background: none; color: inherit; padding: 0; }
.doc-content .formula,.doc-content .math{
  font-family: 'Cambria Math','Times New Roman',serif;
  font-size: 1.05em;
}

/* Barème inline */
.doc-content .points,.doc-content .bareme{
  display: inline-block;
  background: var(--accent-bg, #d8f3dc);
  color: var(--accent, #2d6a4f);
  font-size: .8em; font-weight: 700;
  border-radius: 12px; padding: 1px 8px; margin-left: 6px;
}

/* ── Corrigé : encadré révélable ─────────────────────────────── */
.doc-correction-wrap{ margin: 12px 0; }
.doc-correction-toggle{
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent-bg, #d8f3dc);
  color: var(--accent, #2d6a4f);
  border: 1px solid var(--accent-3, #52b788);
  border-radius: 8px; padding: 7px 14px;
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background .15s;
}
.doc-correction-toggle:hover{ background: var(--accent-bg2, #b7e4c7); }
.doc-correction-toggle .chev{ transition: transform .2s; }
.doc-correction-wrap.open .doc-correction-toggle .chev{ transform: rotate(90deg); }
.doc-correction{
  font-family: var(--font-d, Georgia, serif);
  border-left: 4px solid var(--accent, #2d6a4f);
  background: #f6faf7;
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  margin-top: 10px;
  line-height: 1.65;
  color: var(--ink-2, #3a3856);
}
.doc-correction::before{
  content: "✓ Corrigé";
  display: block;
  font-family: var(--font-b, 'Segoe UI', sans-serif);
  font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent, #2d6a4f); margin-bottom: 8px;
}
.doc-correction-wrap:not(.open) .doc-correction{ display: none; }

/* ── En-tête de document imprimable ──────────────────────────── */
.doc-header{
  display: flex; align-items: center; gap: 14px;
  border-bottom: 2px solid var(--ink, #1c1b2e);
  padding-bottom: 10px; margin-bottom: 18px;
}
.doc-header img{ width: 52px; height: 52px; }
.doc-header .doc-h-title{ font-family: var(--font-d, Georgia, serif); font-weight: 700; font-size: 16px; }
.doc-header .doc-h-meta{ font-size: 12px; color: var(--ink-3, #6b6896); margin-top: 2px; }
.doc-exercise{ margin-bottom: 22px; page-break-inside: avoid; }
.doc-exercise-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent, #2d6a4f); color: #fff; font-weight: 700; font-size: 13px;
  margin-right: 8px;
}

/* ── Impression ──────────────────────────────────────────────── */
.doc-content .math-inline,
.doc-correction .math-inline {
  font-family: "Cambria Math", Georgia, serif;
  font-style: normal;
  white-space: nowrap;
}

@media print{
  .no-print{ display: none !important; }
  .doc-content{ font-size: 12pt; color: #000; }
  .doc-content h2{ border-color: #bbb; }
  .doc-content table,.doc-content th,.doc-content td{ border-color: #999 !important; }
  .doc-content tr:nth-child(even) td{ background: #f4f4f4 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .doc-correction-wrap .doc-correction{ display: block !important; }
  .doc-correction-toggle{ display: none !important; }
  .doc-correction{ border-left-color: #2d6a4f !important; background: #f5f5f5 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .doc-exercise{ page-break-inside: avoid; }
  .print-page{ page-break-after: always; }
  .print-page:last-child{ page-break-after: auto; }
}