:root {
  --bg-dark: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.85);
  --border-color: rgba(255, 255, 255, 0.12);
  --accent: #eab308;
  --accent-gold: #fbbf24;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }

body {
  background: radial-gradient(circle at top, #422006 0%, #1a0d02 50%, #090d16 90%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  user-select: none;
}

.wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.retour {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.retour a {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.panneau {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(8px);
}

.entete-jeu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.titre-groupe h1 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #facc15;
}

.stats-bar {
  display: flex;
  gap: 16px;
}

.stat-box {
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-valeur {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
}

.grille-memory {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 14px;
  border: 1px solid var(--border-color);
}

.carte-memory {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.carte-memory:hover {
  transform: translateY(-2px);
  border-color: #facc15;
}

.carte-memory.retournee {
  background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
  border-color: #38bdf8;
}

.carte-memory.trouvee {
  background: linear-gradient(135deg, #065f46 0%, #022c22 100%);
  border-color: #10b981;
  cursor: default;
  transform: none;
}

.actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.bouton-jouer {
  background: linear-gradient(135deg, #facc15 0%, #eab308 100%);
  color: #000;
  border: none;
  border-radius: 12px;
  padding: 10px 24px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(234, 179, 8, 0.4);
  transition: transform 0.1s, filter 0.1s;
}

.bouton-jouer:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

.mode-badge {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  color: var(--text-muted);
}

.msg-memory { text-align: center; font-weight: 700; margin: 8px 0 12px; min-height: 1.4em; }
.grille-memory.attente { opacity: .55; }
.carte-memory.dos { color: #facc15; font-weight: 800; font-size: 2rem; background: repeating-linear-gradient(45deg, #1e293b, #1e293b 8px, #273449 8px, #273449 16px); }
.carte-memory.trouvee { opacity: .85; }