/* =========================================================================
   raccourcis.css — l aide flottante des raccourcis Excel (raccourcis.js)
   -------------------------------------------------------------------------
   Autonome, comme aide.css : tout est prefixe .rc- et ne depend d aucune
   variable des feuilles de cours. Le lanceur est en bas a GAUCHE, pour ne
   jamais couvrir le bouton d aide, en bas a droite.

   SOURCE UNIQUE, deployee par scripts/12-exercices.py (modules Excel).
   ========================================================================= */

.rc-lanceur,
.rc-panneau {
  --rc-fond: #15111c;
  --rc-fond-2: #1e1a28;
  --rc-texte: #f2f0f7;
  --rc-doux: #b3adc3;
  --rc-bord: rgba(255, 255, 255, .14);
  --rc-accent: #107C41;          /* le vert d Excel */
  --rc-accent-txt: #7fe0a8;
  --rc-touche: #2a2536;
  --rc-etoile: #f5c451;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  box-sizing: border-box;
}
.rc-lanceur *, .rc-panneau * { box-sizing: border-box; }

[data-theme="light"] .rc-lanceur,
[data-theme="light"] .rc-panneau {
  --rc-fond: #ffffff;
  --rc-fond-2: #f3f6f4;
  --rc-texte: #1d1a24;
  --rc-doux: #55505f;
  --rc-bord: rgba(0, 0, 0, .14);
  --rc-accent-txt: #0b5e31;
  --rc-touche: #eef1ef;
  --rc-etoile: #a86b00;
}

/* ------------------------------------------------------------- lanceur --- */
.rc-lanceur {
  position: fixed; left: 20px; bottom: 20px; z-index: 9997;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border: 1px solid var(--rc-bord); border-radius: 999px;
  background: var(--rc-accent); color: #fff;
  font-size: .92rem; font-weight: 600; cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
  transition: transform .2s ease, box-shadow .2s ease;
}
.rc-lanceur span { font-size: 1.1rem; line-height: 1; }
.rc-lanceur:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0, 0, 0, .45); }
.rc-lanceur:focus-visible { outline: 3px solid var(--rc-accent-txt); outline-offset: 3px; }

/* ------------------------------------------------------------- panneau --- */
.rc-panneau {
  position: fixed; left: 20px; bottom: 84px; z-index: 9999;
  width: 520px; max-width: calc(100vw - 40px);
  height: min(78vh, 680px);
  display: flex; flex-direction: column;
  background: var(--rc-fond); color: var(--rc-texte);
  border: 1px solid var(--rc-bord); border-radius: var(--r-bloc, 16px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  overflow: hidden;
}
.rc-panneau[hidden], .rc-vue[hidden], .rc-panneau [hidden] { display: none; }

.rc-tete {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; background: var(--rc-fond-2);
  border-bottom: 1px solid var(--rc-bord);
}
.rc-titre b { display: block; font-size: 1rem; }
.rc-titre span { font-size: .8rem; color: var(--rc-doux); }
.rc-fermer {
  border: 0; background: transparent; color: var(--rc-texte);
  font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 2px 8px; border-radius: var(--r-bloc, 8px);
}
.rc-fermer:hover { background: var(--rc-bord); }

.rc-onglets { display: flex; border-bottom: 1px solid var(--rc-bord); }
.rc-onglet {
  flex: 1; padding: 10px; border: 0; background: transparent; cursor: pointer;
  color: var(--rc-doux); font: inherit; font-size: .88rem; font-weight: 600;
  border-bottom: 2px solid transparent;
}
.rc-onglet.actif { color: var(--rc-texte); border-bottom-color: var(--rc-accent-txt); }

.rc-vue { display: flex; flex-direction: column; min-height: 0; flex: 1; overflow: auto; padding: 12px 16px 16px; }
.rc-info { margin: 0 0 10px; font-size: .82rem; line-height: 1.5; color: var(--rc-doux); }
.rc-info b { color: var(--rc-texte); }

.rc-outils { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-bottom: 8px; }
.rc-recherche {
  flex: 1 1 100%; padding: 8px 12px; border-radius: var(--r-bloc, 10px);
  border: 1px solid var(--rc-bord); background: var(--rc-fond-2); color: var(--rc-texte);
  font: inherit; font-size: .9rem;
}
.rc-recherche:focus { outline: 2px solid var(--rc-accent-txt); outline-offset: 1px; }
.rc-interrupteur { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; cursor: pointer; color: var(--rc-texte); }
.rc-interrupteur input { accent-color: var(--rc-accent); width: 16px; height: 16px; }

.rc-cat { margin: 14px 0 6px; font-size: .86rem; color: var(--rc-accent-txt); }
.rc-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.rc-table th {
  text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--rc-doux); padding: 4px 6px; border-bottom: 1px solid var(--rc-bord);
}
.rc-table td { padding: 6px; border-bottom: 1px solid var(--rc-bord); vertical-align: top; }
.rc-action { line-height: 1.4; }
.rc-pc, .rc-mac { white-space: nowrap; width: 1%; }
.rc-mac { opacity: .85; }
.rc-etoile { color: var(--rc-etoile); margin-right: 4px; }
.rc-note { display: block; margin-top: 2px; font-size: .74rem; color: var(--rc-doux); line-height: 1.4; }

.rc-touches { display: inline-flex; align-items: center; gap: 2px; flex-wrap: nowrap; }
.rc-panneau kbd {
  display: inline-block; min-width: 22px; padding: 2px 6px;
  border: 1px solid var(--rc-bord); border-bottom-width: 2px; border-radius: 6px;
  background: var(--rc-touche); color: var(--rc-texte);
  font: 600 .78rem/1.3 "Segoe UI", system-ui, -apple-system, sans-serif; text-align: center;
}
.rc-plus { color: var(--rc-doux); font-size: .72rem; }
.rc-aucun { font-size: .76rem; color: var(--rc-doux); font-style: italic; }
.rc-vide { color: var(--rc-doux); font-size: .86rem; }

/* ------------------------------------------------------- entrainement --- */
.rc-carte {
  margin: 6px 0 12px; padding: 22px 18px; min-height: 150px;
  border: 1px solid var(--rc-bord); border-radius: var(--r-bloc, 14px); background: var(--rc-fond-2);
  display: flex; flex-direction: column; justify-content: center; gap: 14px; text-align: center;
}
.rc-carte-action { font-size: 1.12rem; font-weight: 700; line-height: 1.35; }
.rc-carte-reponse { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.rc-rep-ligne { display: flex; align-items: center; gap: 10px; }
.rc-rep-lib { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--rc-doux); min-width: 64px; text-align: right; }
.rc-carte .rc-panneau kbd, .rc-carte kbd { font-size: .95rem; padding: 3px 9px; }
.rc-boutons { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.rc-btn {
  padding: 9px 16px; border-radius: 999px; cursor: pointer; font: inherit; font-size: .86rem; font-weight: 600;
  border: 1px solid var(--rc-bord); background: var(--rc-fond-2); color: var(--rc-texte);
}
.rc-btn:hover { border-color: var(--rc-accent-txt); }
.rc-btn-principal { background: var(--rc-accent); color: #fff; border-color: transparent; }
.rc-btn:focus-visible { outline: 3px solid var(--rc-accent-txt); outline-offset: 2px; }
.rc-score { margin: 10px 0 0; text-align: center; font-size: .8rem; color: var(--rc-doux); min-height: 1em; }

/* -------------------------------------------------------------- mobile --- */
@media (max-width: 700px) {
  .rc-lanceur { left: 14px; bottom: 14px; padding: 11px 14px; }
  .rc-panneau { left: 0; right: 0; bottom: 0; width: 100%; max-width: 100%; height: 86vh; border-radius: var(--r-bloc, 16px) var(--r-bloc, 16px) 0 0; }
  .rc-table { font-size: .8rem; }
}
@media print { .rc-lanceur, .rc-panneau { display: none !important; } }