/* ===== VARIABLES ET BASE ===== */
:root {
  --bleu-principal: #1565C0;
  --bleu-fonce: #0D47A1;
  --vert-association: #2E7D32;
  --blanc: #FFFFFF;
  --gris-clair: #F0F4F8;
  --gris-bord: #D8E2EC;
  --texte: #1A1A2E;
  --texte-secondaire: #5A6478;

  --couleur-grand-debutant: #2E7D32;
  --couleur-grand-debutant-clair: #E8F5E9;
  --couleur-grand-debutant-medium: #C8E6C9;
  --couleur-debutant: #1565C0;
  --couleur-debutant-clair: #E3F2FD;
  --couleur-debutant-medium: #BBDEFB;
  --couleur-intermediaire: #E65100;
  --couleur-intermediaire-clair: #FFF3E0;
  --couleur-intermediaire-medium: #FFE0B2;

  --font-base: 18px;
  --font-grand: 22px;
  --font-titre: 28px;
  --radius: 14px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-hover: 0 6px 24px rgba(0,0,0,0.14);
}

/* ===== MODE SOMBRE ===== */
[data-theme="dark"] {
  /* Surfaces — remplacent --blanc dans les cartes/fonds */
  --blanc: #242736;
  --gris-clair: #2d3045;
  --gris-bord: #3f4460;
  /* Texte */
  --texte: #e8eaf0;
  --texte-secondaire: #9aa3bb;
  /* Ombres */
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
  --shadow-hover: 0 6px 24px rgba(0,0,0,0.6);
  /* Couleurs de niveau adaptées */
  --couleur-grand-debutant-clair: #182b19;
  --couleur-grand-debutant-medium: #1e3620;
  --couleur-debutant-clair: #111c33;
  --couleur-debutant-medium: #172240;
  --couleur-intermediaire-clair: #281708;
  --couleur-intermediaire-medium: #38200e;
}

[data-theme="dark"] body {
  background: linear-gradient(160deg, #12141f 0%, #181b2a 60%, #121a13 100%);
}

/* Header : garde le gradient bleu mais le texte DOIT rester blanc */
[data-theme="dark"] .entete { color: #ffffff; }

/* Surfaces génériques */
[data-theme="dark"] .modal-contenu,
[data-theme="dark"] .modal-felicitations-contenu { background: #2d3045; }

[data-theme="dark"] .accueil-intro { background: var(--blanc); }

/* Cartes appareils — icône-bloc avec teintes sombres */
[data-theme="dark"] .btn-appareil.windows .appareil-icone-bloc { background-color: #182235; }
[data-theme="dark"] .btn-appareil.mac     .appareil-icone-bloc { background-color: #2a2a2a; }
[data-theme="dark"] .btn-appareil.android .appareil-icone-bloc { background-color: #182b19; }
[data-theme="dark"] .btn-appareil.iphone  .appareil-icone-bloc { background-color: #241535; }

/* Noms appareils Mac (gris foncé → illisible) */
[data-theme="dark"] .btn-appareil.mac .appareil-nom { color: #cccccc; }

/* Badge disponible */
[data-theme="dark"] .appareil-badge.disponible {
  background-color: #182b19;
  border-color: var(--couleur-grand-debutant-medium);
}

/* Boutons de navigation et actions */
[data-theme="dark"] .btn-suggestion,
[data-theme="dark"] .btn-raccourcis { background-color: var(--blanc); }

[data-theme="dark"] .btn-suggestion:hover,
[data-theme="dark"] .btn-raccourcis:hover { background-color: var(--couleur-debutant-clair); }

[data-theme="dark"] .btn-changer-appareil { background: var(--blanc); }

/* Raccourcis clavier — touches kbd */
[data-theme="dark"] kbd {
  background: #1a1d2e;
  border-color: var(--gris-bord);
  border-bottom-color: #1a1d2e;
  color: #e8eaf0;
}

[data-theme="dark"] .raccourci-item { background-color: #1e2235; }
[data-theme="dark"] .raccourcis-item { border-color: var(--gris-bord); }

/* Télécharger PDF */
[data-theme="dark"] .btn-pdf {
  background-color: var(--gris-clair);
  border-color: var(--gris-bord);
  color: var(--texte-secondaire);
}

/* Étapes exercice */
[data-theme="dark"] .etape {
  background: var(--blanc);
  border-color: var(--gris-bord);
}
[data-theme="dark"] .etape-numero { background: var(--gris-clair); }

/* Corrigé */
[data-theme="dark"] .corrige-section { background: var(--couleur-grand-debutant-clair); border-color: var(--couleur-grand-debutant-medium); }
[data-theme="dark"] .corrige-item    { border-color: var(--couleur-grand-debutant-medium); color: var(--texte); }

/* Auto-évaluation */
[data-theme="dark"] .btn-eval.reussi    { background: var(--couleur-grand-debutant-clair); }
[data-theme="dark"] .btn-eval.difficile { background: var(--couleur-intermediaire-clair); }

/* Fenêtre Windows / Mac démo */
[data-theme="dark"] .fenetre-demo { background: #2d3045; border-color: var(--gris-bord); }
[data-theme="dark"] .fenetre-barre { background: #1a1d2e; }

/* Encart contact */
[data-theme="dark"] .encart-contact { background: #182b19; border-color: #1e3620; }

/* Zone difficulté / confirmation */
[data-theme="dark"] .zone-difficulte { background: var(--couleur-intermediaire-clair); border-color: var(--couleur-intermediaire-medium); }

/* Barre de progression */
[data-theme="dark"] .progression-barre-fond { background: var(--gris-bord); }

/* Bouton bascule thème */
.controles-fixes {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-theme, .btn-police {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  line-height: 1;
  color: var(--texte);
}
.btn-police { font-size: 13px; font-weight: bold; }
.btn-theme:hover, .btn-police:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-hover);
}
[data-theme="dark"] .btn-police { background: var(--blanc); color: var(--texte); }

* { box-sizing: border-box; margin: 0; padding: 0; }

/* Empêche les icônes Iconify de se charger à taille zéro et de chevaucher le texte */
iconify-icon {
  display: inline-block;
  width: 1em; height: 1em;
  vertical-align: middle;
  flex-shrink: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: var(--font-base);
  color: var(--texte);
  background: linear-gradient(160deg, #EBF3FB 0%, #F0F4F8 60%, #EDF7EE 100%);
  min-height: 100vh;
  line-height: 1.6;
}

/* Mode intégré Odoo — fond transparent, padding réduit */
body.embed {
  background: transparent;
  min-height: unset;
}
body.embed .entete { display: none; }
body.embed .pied-page { display: none; }
body.embed .ecran { padding: 12px; }

/* ===== MISE EN PAGE ===== */
.ecran {
  display: none;
  padding: 20px;
  max-width: 860px;
  margin: 0 auto;
}
.ecran.actif { display: block; }

/* ===== EN-TÊTE ===== */
.entete {
  background: linear-gradient(135deg, var(--bleu-fonce) 0%, var(--bleu-principal) 100%);
  color: var(--blanc);
  padding: 16px 22px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow);
}
.entete-logo-img {
  width: 50px; height: 50px;
  border-radius: 10px;
  flex-shrink: 0;
  object-fit: contain;
  background-color: var(--blanc);
  padding: 3px;
}
.entete-texte h1 { font-size: var(--font-grand); font-weight: bold; line-height: 1.2; }
.entete-texte p  { font-size: 14px; opacity: 0.88; margin-top: 2px; }

/* ===== SÉLECTION APPAREIL ===== */
.appareils-grille {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.btn-appareil {
  display: flex;
  align-items: center;
  background: var(--blanc);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s, box-shadow 0.15s;
  gap: 0;
}
.btn-appareil:hover, .btn-appareil:focus {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  outline: 3px solid var(--bleu-principal);
  outline-offset: 3px;
}
.btn-appareil:active { transform: translateY(0); }

.appareil-icone-bloc {
  width: 80px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  flex-shrink: 0;
  align-self: stretch;
  background-color: var(--gris-clair);
}
.btn-appareil.windows .appareil-icone-bloc { background-color: #E3F2FD; }
.btn-appareil.mac     .appareil-icone-bloc { background-color: #F5F5F5; }
.btn-appareil.android .appareil-icone-bloc { background-color: #E8F5E9; }
.btn-appareil.iphone  .appareil-icone-bloc { background-color: #F3E5F5; }

.appareil-info {
  flex: 1;
  padding: 16px;
}
.appareil-nom {
  font-size: var(--font-grand);
  font-weight: bold;
  display: block;
  margin-bottom: 4px;
  color: var(--texte);
}
.btn-appareil.windows .appareil-nom { color: #1565C0; }
.btn-appareil.mac     .appareil-nom { color: #424242; }
.btn-appareil.android .appareil-nom { color: #2E7D32; }
.btn-appareil.iphone  .appareil-nom { color: #6A1B9A; }

.appareil-desc {
  font-size: 15px;
  color: var(--texte-secondaire);
}

.appareil-badge {
  font-size: 12px;
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 8px;
}
.appareil-badge.disponible {
  background-color: #E8F5E9;
  color: var(--couleur-grand-debutant);
  border: 1px solid var(--couleur-grand-debutant-medium);
}
.appareil-badge.bientot {
  background-color: var(--gris-clair);
  color: var(--texte-secondaire);
  border: 1px solid var(--gris-bord);
}


/* ===== BANDEAU APPAREIL (sur l'accueil) ===== */
.bandeau-appareil {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--couleur-debutant-clair);
  border: 2px solid var(--bleu-principal);
  border-radius: var(--radius);
  padding: 10px 18px;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: var(--shadow);
}
.bandeau-appareil-texte {
  font-size: var(--font-base);
  font-weight: bold;
  color: var(--bleu-principal);
}
.btn-changer-appareil {
  padding: 7px 14px;
  background: var(--blanc);
  border: 2px solid var(--bleu-principal);
  color: var(--bleu-principal);
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.15s;
  white-space: nowrap;
}
.btn-changer-appareil:hover, .btn-changer-appareil:focus {
  background-color: var(--bleu-principal);
  color: var(--blanc);
  outline: 2px solid var(--bleu-fonce);
  outline-offset: 2px;
}

/* ===== ACCUEIL ===== */
.accueil-intro {
  background-color: var(--blanc);
  border-radius: var(--radius);
  padding: 14px 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  text-align: center;
}
.accueil-intro p { font-size: var(--font-base); color: var(--texte-secondaire); max-width: 560px; margin: 0 auto; }

.niveaux-titre {
  font-size: var(--font-base);
  font-weight: bold;
  text-align: center;
  margin-bottom: 12px;
}

.niveaux-grille { display: flex; flex-direction: column; gap: 10px; }

/* Boutons en bas de l'accueil */
.accueil-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
  margin-bottom: 8px;
}
.btn-suggestion, .btn-raccourcis {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background-color: var(--blanc);
  border: 2px dashed var(--bleu-principal);
  color: var(--bleu-principal);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
}
.btn-suggestion:hover, .btn-suggestion:focus,
.btn-raccourcis:hover,  .btn-raccourcis:focus {
  background-color: var(--couleur-debutant-clair);
  transform: translateY(-2px);
  outline: 3px solid var(--bleu-fonce);
  outline-offset: 3px;
}

/* ===== QUIZ DE POSITIONNEMENT ===== */
.btn-quiz-lancer {
  display: block;
  width: 100%;
  padding: 14px 20px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #e8f5e9, #e3f2fd);
  border: 2px solid var(--bleu-principal);
  border-radius: var(--radius);
  color: var(--bleu-fonce);
  font-size: var(--font-base);
  font-weight: bold;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, transform 0.15s;
}
.btn-quiz-lancer:hover { background: linear-gradient(135deg, #c8e6c9, #bbdefb); transform: translateY(-2px); }
[data-theme="dark"] .btn-quiz-lancer { background: #1e2a1e; border-color: #90caf9; color: #90caf9; }
[data-theme="dark"] .btn-quiz-lancer:hover { background: #243424; }

.quiz-progression { margin-bottom: 20px; }
.quiz-progression-texte { font-size: 0.9rem; color: var(--texte-secondaire); display: block; margin-bottom: 8px; text-align: center; }
.quiz-barre-fond { height: 8px; background: var(--gris-bord); border-radius: 99px; overflow: hidden; }
.quiz-barre-remplissage { height: 100%; background: var(--bleu-principal); border-radius: 99px; transition: width 0.4s ease; }

.quiz-carte {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
[data-theme="dark"] .quiz-carte { background: #2d3045; }

.quiz-question {
  font-size: calc(var(--font-base) + 2px);
  font-weight: bold;
  color: var(--texte);
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.5;
}
.quiz-reponses { display: flex; flex-direction: column; gap: 12px; }
.quiz-reponse-btn {
  padding: 14px 20px;
  background: var(--gris-clair);
  border: 2px solid var(--gris-bord);
  border-radius: var(--radius);
  font-size: var(--font-base);
  color: var(--texte);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  font-weight: 500;
}
.quiz-reponse-btn:hover { background: var(--couleur-debutant-clair); border-color: var(--bleu-principal); transform: translateX(4px); }
[data-theme="dark"] .quiz-reponse-btn { background: #1e2130; border-color: var(--gris-bord); color: #e8eaf0; }
[data-theme="dark"] .quiz-reponse-btn:hover { background: #1a2a40; border-color: #90caf9; }

.quiz-resultat-carte {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  text-align: center;
}
[data-theme="dark"] .quiz-resultat-carte { background: #2d3045; }
.quiz-resultat-emoji { font-size: 60px; margin-bottom: 12px; display: block; }
.quiz-resultat-titre { font-size: var(--font-grand); font-weight: bold; color: var(--texte); margin-bottom: 12px; }
.quiz-resultat-desc { font-size: var(--font-base); color: var(--texte-secondaire); line-height: 1.6; margin-bottom: 28px; }
.quiz-resultat-boutons { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.btn-quiz-commencer {
  padding: 14px 28px;
  background: var(--bleu-principal);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: var(--font-base);
  font-weight: bold;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  width: 100%;
}
.btn-quiz-commencer:hover { background: var(--bleu-fonce); transform: translateY(-2px); }
.btn-quiz-choisir {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--texte-secondaire);
  cursor: pointer;
  transition: background 0.15s;
}
.btn-quiz-choisir:hover { background: var(--gris-clair); }

/* ===== GLOSSAIRE ===== */
.btn-glossaire {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background-color: var(--blanc);
  border: 2px dashed var(--bleu-principal);
  color: var(--bleu-principal);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
}
.btn-glossaire:hover, .btn-glossaire:focus {
  background-color: var(--couleur-debutant-clair);
  transform: translateY(-2px);
  outline: 3px solid var(--bleu-fonce);
  outline-offset: 3px;
}
[data-theme="dark"] .btn-glossaire { background-color: var(--blanc); }
[data-theme="dark"] .btn-glossaire:hover { background-color: var(--couleur-debutant-clair); }

.glossaire-terme {
  padding: 14px 0;
  border-bottom: 1px solid var(--gris-bord);
}
.glossaire-terme:last-child { border-bottom: none; }
.glossaire-mot {
  display: block;
  font-size: calc(var(--font-base) + 1px);
  font-weight: bold;
  color: var(--bleu-principal);
  margin-bottom: 6px;
}
.glossaire-def {
  font-size: var(--font-base);
  color: var(--texte-secondaire);
  line-height: 1.6;
  margin: 0;
}
[data-theme="dark"] .glossaire-mot { color: #90caf9; }
[data-theme="dark"] .glossaire-def { color: #b0b8c8; }

.btn-reinitialiser-appareil {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background-color: transparent;
  border: 2px dashed #dc2626;
  color: #dc2626;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.15s;
  opacity: 0.75;
}
.btn-reinitialiser-appareil:hover, .btn-reinitialiser-appareil:focus {
  background-color: #fee2e2;
  opacity: 1;
  transform: translateY(-1px);
  outline: 3px solid #dc2626;
  outline-offset: 3px;
}
[data-theme="dark"] .btn-reinitialiser-appareil { border-color: #f87171; color: #f87171; }
[data-theme="dark"] .btn-reinitialiser-appareil:hover { background-color: #3f1212; }

/* ===== MODAL RACCOURCIS CLAVIER ===== */
.modal-raccourcis-contenu {
  max-width: 620px !important;
}

.raccourcis-onglets {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gris-bord);
  overflow-x: auto;
}
.raccourcis-onglet {
  padding: 7px 10px;
  background-color: var(--gris-clair);
  border: 2px solid var(--gris-bord);
  border-radius: 8px;
  font-size: 13px;
  font-weight: bold;
  cursor: pointer;
  color: var(--texte-secondaire);
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.raccourcis-onglet:hover {
  background-color: var(--couleur-debutant-clair);
  color: var(--bleu-principal);
  border-color: var(--bleu-principal);
}
.raccourcis-onglet.actif {
  background-color: var(--bleu-principal);
  color: var(--blanc);
  border-color: var(--bleu-principal);
}

.raccourcis-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}
.btn-pdf {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  background-color: var(--gris-clair);
  border: 2px solid var(--gris-bord);
  border-radius: 9px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  color: var(--texte-secondaire);
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}
.btn-pdf:hover {
  background-color: var(--couleur-debutant-clair);
  border-color: var(--bleu-principal);
  color: var(--bleu-principal);
}

.raccourcis-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 360px;
  overflow-y: auto;
}
.raccourci-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background-color: var(--gris-clair);
  border-radius: 9px;
}
.raccourci-touches {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-shrink: 0;
  min-width: 160px;
  flex-wrap: wrap;
}
.raccourci-touches kbd {
  font-size: 14px;
  white-space: nowrap;
}
.raccourci-plus {
  font-size: 14px;
  color: var(--texte-secondaire);
  font-weight: bold;
}
.raccourci-desc {
  font-size: 16px;
  color: var(--texte);
  line-height: 1.4;
}

/* ===== MODAL SUGGESTION ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.visible { display: flex; }

.modal-contenu {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.modal-fermer {
  position: absolute;
  top: 14px; right: 14px;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--texte-secondaire);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.modal-fermer:hover { background-color: var(--gris-clair); }

.modal-titre { font-size: var(--font-grand); color: var(--bleu-principal); margin-bottom: 8px; }
.modal-desc  { font-size: 16px; color: var(--texte-secondaire); margin-bottom: 18px; }
.modal-label {
  display: block;
  font-size: var(--font-base);
  font-weight: bold;
  margin-bottom: 8px;
  color: var(--texte);
}
.modal-textarea {
  width: 100%;
  font-family: Arial, Helvetica, sans-serif;
  font-size: var(--font-base);
  line-height: 1.5;
  color: var(--texte);
  background-color: var(--gris-clair);
  border: 2px solid var(--gris-bord);
  border-radius: 10px;
  padding: 12px 14px;
  resize: vertical;
  min-height: 110px;
}
.modal-textarea:focus {
  outline: none;
  border-color: var(--bleu-principal);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}
.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.btn-modal-envoyer {
  padding: 13px 24px;
  background-color: var(--bleu-principal);
  color: var(--blanc);
  border: none;
  border-radius: 10px;
  font-size: var(--font-base);
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
}
.btn-modal-envoyer:hover { background-color: var(--bleu-fonce); transform: translateY(-1px); }
.btn-modal-annuler {
  padding: 13px 20px;
  background: none;
  border: 2px solid var(--gris-bord);
  color: var(--texte-secondaire);
  border-radius: 10px;
  font-size: var(--font-base);
  cursor: pointer;
}
.btn-modal-annuler:hover { background-color: var(--gris-clair); }
.modal-confirmation { text-align: center; padding: 20px 0; }
.modal-confirmation-icone { font-size: 56px; margin-bottom: 14px; }
.modal-confirmation-texte { font-size: var(--font-grand); font-weight: bold; color: var(--vert-association); line-height: 1.5; }

/* ===== BOUTONS DE NIVEAU ===== */
.btn-niveau {
  display: flex;
  align-items: center;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s, box-shadow 0.15s;
  background: var(--blanc);
}
.btn-niveau:hover, .btn-niveau:focus {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  outline: 3px solid var(--bleu-principal);
  outline-offset: 3px;
}
.btn-niveau:active { transform: translateY(0); }

.niveau-bande { width: 10px; align-self: stretch; flex-shrink: 0; }
.grand-debutant .niveau-bande { background-color: var(--couleur-grand-debutant); }
.debutant       .niveau-bande { background-color: var(--couleur-debutant); }
.intermediaire  .niveau-bande { background-color: var(--couleur-intermediaire); }

.niveau-icone-bloc {
  padding: 20px 18px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.grand-debutant .niveau-icone-bloc { background-color: var(--couleur-grand-debutant-clair); }
.debutant       .niveau-icone-bloc { background-color: var(--couleur-debutant-clair); }
.intermediaire  .niveau-icone-bloc { background-color: var(--couleur-intermediaire-clair); }

.niveau-emoji { font-size: 42px; }
.niveau-info  { flex: 1; padding: 16px; }
.niveau-nom   { font-size: var(--font-grand); font-weight: bold; display: block; margin-bottom: 4px; }
.grand-debutant .niveau-nom { color: var(--couleur-grand-debutant); }
.debutant       .niveau-nom { color: var(--couleur-debutant); }
.intermediaire  .niveau-nom { color: var(--couleur-intermediaire); }
.niveau-desc    { font-size: 15px; color: var(--texte-secondaire); display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.niveau-progression {
  display: inline-block;
  font-size: 14px;
  font-weight: bold;
  margin-top: 6px;
  padding: 3px 10px;
  border-radius: 20px;
}
.niveau-progression.en-cours {
  background-color: var(--couleur-debutant-clair);
  color: var(--bleu-principal);
}
.niveau-progression.termine {
  background-color: var(--couleur-grand-debutant-clair);
  color: var(--couleur-grand-debutant);
}
.niveau-fleche  { font-size: 28px; color: var(--texte-secondaire); padding-right: 18px; flex-shrink: 0; }

/* ===== LISTE EXERCICES ===== */
.liste-header {
  background-color: var(--blanc);
  border-radius: var(--radius);
  padding: 18px 22px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  box-shadow: var(--shadow);
}
.liste-header h2 { font-size: var(--font-titre); font-weight: bold; }

.btn-reinitialiser {
  padding: 7px 14px;
  background: none;
  border: 2px solid var(--gris-bord);
  color: var(--texte-secondaire);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
  margin-left: auto;
}
.btn-reinitialiser:hover, .btn-reinitialiser:focus {
  background-color: #FFF3E0;
  border-color: var(--couleur-intermediaire);
  color: var(--couleur-intermediaire);
  outline: 2px solid var(--couleur-intermediaire);
  outline-offset: 2px;
}

.badge-niveau {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 15px; font-weight: bold;
  color: var(--blanc);
}
.badge-niveau.grand-debutant { background-color: var(--couleur-grand-debutant); }
.badge-niveau.debutant       { background-color: var(--couleur-debutant); }
.badge-niveau.intermediaire  { background-color: var(--couleur-intermediaire); }

.progression-bar-wrapper {
  background-color: var(--blanc);
  border-radius: var(--radius);
  padding: 14px 22px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.progression-texte { font-size: 16px; color: var(--texte-secondaire); margin-bottom: 8px; }
.progression-bar   { height: 14px; background-color: var(--gris-bord); border-radius: 7px; overflow: hidden; }
.progression-fill  { height: 100%; background: linear-gradient(90deg, #43A047, #2E7D32); border-radius: 7px; transition: width 0.5s ease; }

/* Cartes exercices */
.exercices-liste { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }

.carte-exercice {
  display: flex; align-items: center;
  background-color: var(--blanc);
  border: none; border-radius: var(--radius);
  cursor: pointer; text-align: left; width: 100%;
  overflow: hidden; box-shadow: var(--shadow);
  transition: transform 0.15s, box-shadow 0.15s;
}
.carte-exercice:hover, .carte-exercice:focus {
  transform: translateY(-2px); box-shadow: var(--shadow-hover);
  outline: 3px solid var(--bleu-principal); outline-offset: 3px;
}
.carte-icone-bloc {
  width: 72px; min-height: 72px;
  display: flex; align-items: center; justify-content: center;
  background-color: var(--gris-clair);
  flex-shrink: 0; font-size: 32px; align-self: stretch;
}
.niveau-grand_debutant .carte-icone-bloc { background-color: var(--couleur-grand-debutant-clair); }
.niveau-debutant       .carte-icone-bloc { background-color: var(--couleur-debutant-clair); }
.niveau-intermediaire  .carte-icone-bloc { background-color: var(--couleur-intermediaire-clair); }

.carte-texte { flex: 1; padding: 12px 14px; }
.carte-titre { font-size: var(--font-grand); font-weight: bold; color: var(--texte); display: block; margin-bottom: 4px; }

/* Icônes de marque sous le titre de la carte */
.carte-brand-icons {
  display: flex; align-items: center; gap: 5px;
  margin-bottom: 4px;
}

.carte-statut-label { font-size: 15px; color: var(--texte-secondaire); display: flex; align-items: center; gap: 5px; }
.carte-statut-label.reussi   { color: var(--couleur-grand-debutant); font-weight: bold; }
.carte-statut-label.difficile { color: var(--couleur-intermediaire); font-weight: bold; }
.carte-fleche { font-size: 24px; color: var(--texte-secondaire); padding-right: 16px; flex-shrink: 0; }

/* ===== EXERCICE DÉTAIL ===== */
.exercice-header {
  background-color: var(--blanc);
  border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.exercice-titre-ligne {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px;
}
.exercice-icone { font-size: 40px; flex-shrink: 0; margin-top: 2px; }
.exercice-titre { font-size: var(--font-titre); font-weight: bold; color: var(--texte); line-height: 1.2; margin-bottom: 6px; }

/* Icônes de marque dans l'en-tête exercice */
.exercice-brand-icons {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-top: 4px;
}

.exercice-objectif {
  font-size: var(--font-base); color: var(--texte-secondaire);
  padding: 12px 16px;
  background-color: var(--gris-clair);
  border-left: 4px solid var(--bleu-principal);
  border-radius: 0 8px 8px 0;
}
.exercice-objectif strong { color: var(--bleu-principal); }

/* Icône inline dans les étapes */
.icone-step {
  width: 20px; height: 20px;
  min-width: 20px;
  vertical-align: middle;
  display: inline-block;
  margin: 0 3px;
}

/* Touche de clavier stylisée */
kbd {
  display: inline-block;
  padding: 2px 7px;
  font-family: Arial, sans-serif;
  font-size: 0.85em;
  background: #f0f0f0;
  border: 2px solid #bbb;
  border-bottom: 3px solid #999;
  border-radius: 5px;
  white-space: nowrap;
  color: var(--texte);
}

/* ===== FENÊTRE WINDOWS ===== */
.fenetre-windows {
  background-color: var(--blanc);
  border-radius: var(--radius);
  overflow: hidden; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.fenetre-barre-titre {
  background: linear-gradient(135deg, #2C5F8A 0%, #1565C0 100%);
  padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.fenetre-titre-texte {
  color: var(--blanc); font-size: 15px; font-weight: bold;
  display: flex; align-items: center; gap: 7px;
}
.fenetre-boutons { display: flex; gap: 6px; }
.fenetre-btn { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }
.fenetre-btn.minimiser { background-color: #F9CA24; }
.fenetre-btn.agrandir  { background-color: #6AB04C; }
.fenetre-btn.fermer    { background-color: #EB4D4B; }

.fenetre-contenu { padding: 20px 22px; }
.etapes-titre { font-size: var(--font-grand); font-weight: bold; margin-bottom: 18px; color: var(--texte); }

.etapes-liste { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.etape-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 12px 14px;
  background-color: var(--gris-clair);
  border-radius: 10px;
  border-left: 3px solid var(--bleu-principal);
}
.etape-numero {
  background-color: var(--bleu-principal);
  color: var(--blanc); font-size: 16px; font-weight: bold;
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}
.etape-texte { font-size: var(--font-base); line-height: 1.6; padding-top: 4px; }

/* ===== VIDÉO DÉMO ===== */
.video-section {
  margin-bottom: 18px;
}
.btn-video {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 15px 22px;
  background-color: var(--blanc);
  border: 2px solid #7B68EE;
  color: #5B4FCF;
  border-radius: var(--radius);
  font-size: var(--font-base);
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
  text-align: left;
}
.btn-video::after {
  content: "▼";
  margin-left: auto;
  font-size: 14px;
  transition: transform 0.2s;
  color: var(--texte-secondaire);
}
.btn-video[aria-expanded="true"]::after { transform: rotate(180deg); }
.btn-video:hover, .btn-video:focus {
  background-color: #EEF0FF;
  transform: translateY(-2px);
  outline: 3px solid #7B68EE;
  outline-offset: 3px;
}
.video-contenu {
  background-color: #F5F4FF;
  border: 2px solid #7B68EE;
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 16px;
  text-align: center;
}
.video-contenu video,
.video-contenu iframe {
  width: 100%;
  max-width: 600px;
  border-radius: 10px;
  border: none;
  display: block;
  margin: 0 auto;
}
.video-contenu video { max-height: 340px; }
.video-indisponible {
  padding: 20px;
  color: var(--texte-secondaire);
  font-size: 16px;
  font-style: italic;
}

/* ===== CORRIGÉ ===== */
.corrige-section {
  margin-bottom: 18px;
}
.btn-corrige {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 15px 22px;
  background-color: var(--blanc);
  border: 2px solid #6A9E6A;
  color: var(--vert-association);
  border-radius: var(--radius);
  font-size: var(--font-base);
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
  text-align: left;
}
.btn-corrige::after {
  content: "▼";
  margin-left: auto;
  font-size: 14px;
  transition: transform 0.2s;
  color: var(--texte-secondaire);
}
.btn-corrige[aria-expanded="true"]::after {
  transform: rotate(180deg);
}
.btn-corrige:hover, .btn-corrige:focus {
  background-color: #E8F5E9;
  transform: translateY(-2px);
  outline: 3px solid var(--vert-association);
  outline-offset: 3px;
}

.corrige-contenu {
  background-color: #F1F8F1;
  border: 2px solid #6A9E6A;
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 20px 22px;
}
.corrige-liste {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.corrige-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  background-color: var(--blanc);
  border-radius: 9px;
  border-left: 3px solid var(--vert-association);
  font-size: var(--font-base);
  line-height: 1.6;
}
.corrige-puce {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== AUTO-ÉVALUATION ===== */
.autoevaluation {
  background-color: var(--blanc);
  border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
  box-shadow: var(--shadow); text-align: center;
}
.autoevaluation-titre     { font-size: var(--font-grand); font-weight: bold; margin-bottom: 6px; }
.autoevaluation-sous-titre { font-size: 16px; color: var(--texte-secondaire); margin-bottom: 22px; }

.autoevaluation-boutons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-eval {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 20px 32px;
  border: 3px solid transparent; border-radius: var(--radius);
  cursor: pointer; font-size: var(--font-grand); font-weight: bold; min-width: 180px;
  box-shadow: var(--shadow); transition: transform 0.15s, box-shadow 0.15s;
}
.btn-eval:hover, .btn-eval:focus { transform: translateY(-3px); box-shadow: var(--shadow-hover); outline: 3px solid var(--texte); outline-offset: 3px; }
.btn-eval.reussi   { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); border-color: var(--couleur-grand-debutant); color: var(--couleur-grand-debutant); }
.btn-eval.difficile { background: linear-gradient(135deg, #FFF3E0, #FFE0B2); border-color: var(--couleur-intermediaire); color: var(--couleur-intermediaire); }
.btn-eval-emoji { font-size: 38px; }

/* Zone de difficulté */
.zone-difficulte {
  display: none;
  margin-top: 20px;
  background-color: var(--couleur-intermediaire-clair);
  border: 2px solid var(--couleur-intermediaire);
  border-radius: var(--radius); padding: 20px; text-align: left;
}
.zone-difficulte.visible { display: block; }
.zone-difficulte-label { display: block; font-size: var(--font-grand); font-weight: bold; color: var(--couleur-intermediaire); margin-bottom: 6px; }
.zone-difficulte-aide  { font-size: 16px; color: var(--texte-secondaire); margin-bottom: 12px; }
.zone-difficulte-textarea {
  width: 100%; font-family: Arial, Helvetica, sans-serif;
  font-size: var(--font-base); line-height: 1.5; color: var(--texte);
  background-color: var(--blanc);
  border: 2px solid var(--couleur-intermediaire-medium);
  border-radius: 10px; padding: 12px 14px; resize: vertical; min-height: 90px;
}
.zone-difficulte-textarea:focus { outline: none; border-color: var(--couleur-intermediaire); box-shadow: 0 0 0 3px rgba(230,81,0,0.15); }
.zone-difficulte-actions { display: flex; align-items: center; gap: 16px; margin-top: 14px; flex-wrap: wrap; }
.btn-valider-difficulte {
  padding: 13px 24px;
  background-color: var(--couleur-intermediaire); color: var(--blanc);
  border: none; border-radius: 10px;
  font-size: var(--font-base); font-weight: bold; cursor: pointer;
  box-shadow: var(--shadow); transition: background-color 0.15s, transform 0.15s;
}
.btn-valider-difficulte:hover { background-color: #BF360C; transform: translateY(-1px); }
.zone-difficulte-facultatif { font-size: 15px; color: var(--texte-secondaire); font-style: italic; }

.confirmation-message { display: none; margin-top: 18px; padding: 14px 18px; border-radius: 10px; font-size: var(--font-base); font-weight: bold; }
.confirmation-message.visible { display: block; }
.confirmation-message.reussi   { background-color: #E8F5E9; color: var(--couleur-grand-debutant); border: 2px solid var(--couleur-grand-debutant); }
.confirmation-message.difficile { background-color: #FFF3E0; color: var(--couleur-intermediaire); border: 2px solid var(--couleur-intermediaire); }

/* ===== BOUTONS DE NAVIGATION ===== */
.btn-retour {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px;
  background-color: var(--blanc); border: 2px solid var(--bleu-principal); color: var(--bleu-principal);
  border-radius: 10px; font-size: var(--font-base); font-weight: bold; cursor: pointer;
  box-shadow: var(--shadow); transition: background-color 0.15s, transform 0.15s; margin-bottom: 18px;
}
.btn-retour:hover, .btn-retour:focus { background-color: var(--couleur-debutant-clair); transform: translateY(-1px); outline: 3px solid var(--bleu-fonce); outline-offset: 3px; }

.btn-changer-niveau-haut {
  margin-bottom: 14px;
  width: auto;
  display: inline-flex;
  padding: 11px 20px;
}

.btn-changer-niveau {
  display: block; width: 100%; padding: 15px;
  background-color: var(--blanc); border: 2px dashed var(--gris-bord); color: var(--texte-secondaire);
  border-radius: 10px; font-size: var(--font-base); cursor: pointer; text-align: center;
  transition: background-color 0.15s, border-color 0.15s;
}
.btn-changer-niveau:hover, .btn-changer-niveau:focus { background-color: var(--gris-clair); border-color: var(--bleu-principal); color: var(--bleu-principal); outline: 3px solid var(--bleu-principal); outline-offset: 3px; }

/* ===== ENCART CONTACT ===== */
.encart-contact {
  background: linear-gradient(135deg, #E3F2FD 0%, #EDF7EE 100%);
  border: 2px solid var(--bleu-principal);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  box-shadow: var(--shadow);
}
.encart-contact-texte {
  font-size: var(--font-base);
  color: var(--texte);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}
.encart-contact-texte strong { color: var(--bleu-principal); }
.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  background-color: var(--bleu-principal);
  color: var(--blanc);
  border-radius: 10px;
  font-size: var(--font-base);
  font-weight: bold;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-contact:hover, .btn-contact:focus {
  background-color: var(--bleu-fonce);
  transform: translateY(-2px);
  outline: 3px solid var(--bleu-fonce);
  outline-offset: 3px;
}

/* ===== IMPRESSION ===== */
.impression-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}
.btn-imprimer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  background-color: var(--blanc);
  border: 2px solid var(--gris-bord);
  color: var(--texte-secondaire);
  border-radius: 10px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}
.btn-imprimer:hover, .btn-imprimer:focus {
  background-color: var(--gris-clair);
  border-color: var(--bleu-principal);
  color: var(--bleu-principal);
  outline: 2px solid var(--bleu-principal);
  outline-offset: 2px;
}

@media print {
  /* Masquer tout sauf l'écran exercice */
  body { background: white !important; font-size: 13pt; }
  #ecran-accueil,
  #ecran-liste,
  #modal-raccourcis,
  #modal-suggestion { display: none !important; }

  /* Dans l'écran exercice, masquer les éléments inutiles à l'impression */
  .btn-retour,
  .btn-imprimer,
  .impression-actions,
  .video-section,
  .autoevaluation,
  .pied-page,
  .entete-logo-img { display: none !important; }

  /* Mise en page A4 propre */
  .ecran { display: block !important; padding: 0 !important; max-width: 100% !important; }

  /* En-tête simplifié */
  .entete {
    background: none !important;
    color: black !important;
    border-bottom: 2px solid #1565C0;
    border-radius: 0 !important;
    padding: 8px 0 10px 0 !important;
    margin-bottom: 14px !important;
    box-shadow: none !important;
  }
  .entete-texte h1 { color: #1565C0 !important; font-size: 16pt !important; }
  .entete-texte p  { color: #555 !important; font-size: 10pt !important; }

  /* Header exercice */
  .exercice-header { box-shadow: none !important; border: 1px solid #ddd; padding: 12px !important; margin-bottom: 12px !important; }
  .exercice-titre  { font-size: 16pt !important; }
  .exercice-objectif { font-size: 11pt !important; }

  /* Fenêtre Windows */
  .fenetre-windows { box-shadow: none !important; border: 1px solid #ccc; margin-bottom: 12px !important; page-break-inside: avoid; }
  .fenetre-barre-titre { background: #1565C0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .fenetre-contenu { padding: 12px 16px !important; }

  /* Étapes */
  .etape-item { break-inside: avoid; padding: 8px 10px !important; margin-bottom: 4px; }
  .etape-numero { background-color: #1565C0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .etape-texte  { font-size: 12pt !important; }

  /* Corrigé — toujours visible à l'impression si présent */
  .corrige-section { display: block !important; }
  .corrige-contenu { display: block !important; border: 1px solid #6A9E6A !important; }
  .btn-corrige { display: none !important; }
  .corrige-item { break-inside: avoid; }

  /* Pied de page imprimé */
  #ecran-exercice::after {
    content: "Association Verneuil Numérique — www.verneuil-numerique.org";
    display: block;
    text-align: center;
    font-size: 9pt;
    color: #888;
    margin-top: 20px;
    border-top: 1px solid #ddd;
    padding-top: 8px;
  }
}

/* ===== MODAL FÉLICITATIONS ===== */
#modal-felicitations { display: none; }
#modal-felicitations.visible { display: flex; }

.modal-felicitations-contenu {
  text-align: center;
  padding: 40px 32px;
  max-width: 420px;
}

.felicitations-emoji {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 16px;
  animation: felicitations-pop 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes felicitations-pop {
  from { transform: scale(0.4); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.modal-felicitations-contenu .modal-titre {
  margin-bottom: 12px;
  color: var(--vert-association);
}

.felicitations-message {
  color: var(--texte-secondaire);
  font-size: var(--font-base);
  margin-bottom: 28px;
  line-height: 1.5;
}

.felicitations-boutons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-felicitations-suivant {
  background: var(--vert-association);
  color: white;
  border: none;
  border-radius: var(--radius);
  padding: 14px 24px;
  font-size: var(--font-base);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-felicitations-suivant:hover { background: #1b5e20; }

.btn-felicitations-fermer {
  background: none;
  color: var(--texte-secondaire);
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  padding: 12px 24px;
  font-size: var(--font-base);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-felicitations-fermer:hover { background: var(--gris-clair); }

/* ===== CONFETTIS ===== */
@keyframes confetti-tomber {
  0%   { transform: translateY(0) translateX(0) rotate(var(--rotate)); opacity: 1; }
  60%  { opacity: 1; }
  100% { transform: translateY(100vh) translateX(var(--drift)) rotate(calc(var(--rotate) + 540deg)); opacity: 0; }
}
.confetti-piece {
  position: fixed;
  top: -12px;
  z-index: 9999;
  pointer-events: none;
  animation: confetti-tomber linear forwards;
}

/* ===== PIED DE PAGE ===== */
.pied-page { text-align: center; padding: 18px; font-size: 14px; color: var(--texte-secondaire); margin-top: 6px; }
.pied-page a { color: var(--bleu-principal); }

/* ===== RESPONSIVE ===== */
@media (min-width: 600px) {
  .btn-eval { min-width: 200px; padding: 24px 40px; }
}
@media (max-width: 500px) {
  :root { --font-base: 17px; --font-grand: 20px; --font-titre: 23px; }
  .niveau-icone-bloc { padding: 16px 14px; }
  .niveau-emoji { font-size: 34px; }
  .carte-icone-bloc { width: 60px; font-size: 26px; }
  .autoevaluation-boutons { flex-direction: column; align-items: center; }
  .btn-eval { width: 100%; max-width: 300px; }
  .modal-contenu { padding: 20px; }
}