/* Modale d'échec de session, greffée sur le bundle du client serpent.
   Jumelle de celle du client Riposte (web/jeux/riposte/client/index.html) :
   même vocabulaire, mêmes actions, seul l'accent change (violet/cyan du
   serpent au lieu de l'orange/rose de Riposte). */

#arene-session {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2147483000;
  background: rgba(6, 6, 12, 0.88);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
#arene-session[data-ouvert="1"] { display: flex; }

#arene-session .boite {
  width: min(30rem, 100%);
  background: #131320;
  border: 1px solid #292945;
  border-radius: 16px;
  padding: 26px 26px 22px;
  text-align: left;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
#arene-session .pastille {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.16);
  color: #a78bfa;
}
#arene-session h2 {
  margin: 12px 0 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #f2f1f9;
}
#arene-session p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: #aaa6c0;
}
#arene-session .detail {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 9px;
  background: #0d0d16;
  border: 1px solid #232338;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px;
  color: #857fa0;
  word-break: break-word;
}
#arene-session .actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
#arene-session a,
#arene-session button {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 9px;
  padding: 10px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-block;
}
#arene-session .primaire {
  background: linear-gradient(90deg, #8b5cf6, #22d3ee);
  color: #12121c;
}
#arene-session .secondaire {
  background: transparent;
  border-color: #2f2f4a;
  color: #cbc7dc;
}
#arene-session a:focus-visible,
#arene-session button:focus-visible {
  outline: 2px solid #a78bfa;
  outline-offset: 2px;
}