.sim-form{margin-bottom:18px;padding:16px;background:var(--blanc);border:1px solid var(--bord);border-radius:16px}
.sim-principal{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}
.sim-form label{display:flex;flex-direction:column;gap:5px;flex:1 1 150px;font-size:12px;color:var(--gris)}
.sim-form input,.sim-form select{font:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--bord);border-radius:9px;background:var(--blanc);color:var(--encre)}
.sim-form .btn{flex:0 0 auto}
.sim-options{margin-top:12px;padding-top:12px;border-top:1px solid var(--bord)}
.sim-options>summary{cursor:pointer;font-size:13px;color:var(--bleu);list-style:none;display:inline-flex;align-items:center;gap:7px}
.sim-options>summary::-webkit-details-marker{display:none}
.sim-options>summary::after{content:'';width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.sim-options[open]>summary::after{transform:rotate(-135deg) translateY(-2px)}
.sim-avance{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.sim-resultat{text-align:center}
.sim-phrase{font-size:17px;line-height:1.6;max-width:640px;margin:0 auto}
.sim-gain{font-size:34px;font-weight:700;margin-top:10px;line-height:1.1}
.sim-gain span{font-size:18px;font-weight:600}
.sim-graph{position:relative;height:280px;margin:18px 0 6px}
.sim-cout{font-size:14px;color:#633806;background:#FAEEDA;border-radius:10px;padding:10px 14px;margin:6px auto 0;max-width:560px}
.sim-chiffres{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:14px;
padding-top:14px;border-top:1px solid var(--bord)}
.sim-chiffres span{display:block;font-size:11px;color:var(--gris);text-transform:uppercase;letter-spacing:.4px}
.sim-chiffres b{font-size:16px}
.sim-chiffres em{display:block;font-style:normal;font-size:12px;font-weight:500;margin-top:2px}
.sim-duel{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}
.sim-duel>div{padding:16px;border:1.5px solid var(--bord);border-radius:14px;text-align:center}
.sim-duel>div.gagne{border-color:var(--emeraude);background:#F2FBF8}
.sim-duel span{display:block;font-size:12px;color:var(--gris)}
.sim-duel b{display:block;font-size:22px;font-weight:700;margin:4px 0 2px}
.sim-duel em{font-style:normal;font-size:14px;font-weight:600}
.sim-livret{font-size:15px;line-height:1.6;margin-top:6px}
.sim-limites{margin:8px 0 0;padding-left:20px;font-size:14px;color:var(--gris);line-height:1.7}
.sim-membre{margin-bottom:40px}
@media(max-width:600px){
  .sim-form{padding:14px}
  .sim-form .btn{width:100%}
  .sim-gain{font-size:28px}
  .sim-duel{grid-template-columns:1fr}
  .sim-graph{height:240px}
}
/* Backtest des quatre comportements */
.sim-backtest{margin-bottom:16px}
.sim-bt-regles{margin-bottom:12px}
.sim-bt-regles b{color:var(--encre)}
.sim-bt-progression{margin-top:12px}
.sim-bt-jauge{height:6px;border-radius:3px;background:var(--bord);overflow:hidden}
.sim-bt-jauge span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--bleu),var(--ciel));transition:width .4s}
.sim-bt-resultat{margin-top:14px;overflow-x:auto}
.sim-bt-table{width:100%;border-collapse:collapse;font-size:14px}
.sim-bt-table th,.sim-bt-table td{padding:10px 12px;text-align:right;white-space:nowrap}
.sim-bt-table thead th{font-size:11px;font-weight:600;color:var(--gris);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--bord)}
.sim-bt-table tbody th{text-align:left;font-weight:600}
.sim-bt-table thead th:first-child,.sim-bt-table tbody th{text-align:left}
.sim-bt-table tbody tr+tr th,.sim-bt-table tbody tr+tr td{border-top:1px solid var(--bord)}
.sim-bt-verrou{display:flex;align-items:center;gap:10px;padding:14px;border:1px dashed var(--bord);border-radius:12px;color:var(--gris);font-size:14px}
.sim-bt-verrou::before{content:"";flex:none;width:16px;height:16px;border:2px solid var(--gris);border-bottom:none;border-radius:8px 8px 0 0;margin-bottom:-6px}
.sim-imprimer{justify-content:flex-end;margin-bottom:18px}