:root {
  --bg-dark: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.85);
  --border-color: rgba(255, 255, 255, 0.12);
  --accent: #ef4444;
  --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, #450a0a 0%, #1f0404 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: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.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: 0.9rem;
}

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

/* ── En-tête ── */
.entete-jeu {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.titre-groupe h1 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #f87171;
}

.sous-titre {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.stats-bar {
  display: flex;
  gap: 10px;
}

.stat-box {
  background: rgba(0, 0, 0, 0.45);
  padding: 5px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  text-align: center;
  min-width: 56px;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.stat-valeur {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}

.combo-box .stat-valeur {
  color: #f87171;
  font-size: 0.95rem;
}

/* ── Barre de configuration (Mode + Skins) ── */
.config-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mode-select-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.config-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}

.select-mode {
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.select-mode:focus {
  border-color: var(--accent-gold);
}

.select-mode option {
  background: #1e293b;
  color: var(--text-main);
}

.skins-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.skin-btn {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.skin-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.skin-btn.active {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  border-color: #fbbf24;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

/* ── Canvas ── */
.canvas-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 480px;
  background: linear-gradient(to bottom, #0c0a1a 0%, #1a0e2e 50%, #0a0510 100%);
  border-radius: 14px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.7);
  touch-action: none;
}

canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Overlay instructions ── */
.overlay-instruction {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.96);
  border: 2px solid #ef4444;
  border-radius: 16px;
  padding: 22px 24px;
  text-align: center;
  max-width: 94%;
  max-height: 90%;
  overflow-y: auto;
  pointer-events: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
}

.overlay-instruction h2 {
  font-size: 1.4rem;
  color: #f87171;
  margin-bottom: 12px;
}

.instruction-main {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.instruction-modes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.mode-card {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px 12px;
  text-align: left;
}

.mode-card strong {
  color: var(--accent-gold);
  font-size: 0.85rem;
  white-space: nowrap;
}

.mode-card span:last-child {
  font-size: 0.8rem;
  color: #94a3b8;
}

.mode-icon {
  font-size: 1.3rem;
}

.instruction-tip {
  font-size: 0.88rem;
  color: #fbbf24;
  font-weight: 700;
}

/* ── Bouton FRAPPER géant (mobile-first) ── */
.btn-frapper {
  display: none;
  width: 100%;
  max-width: 400px;
  margin: 10px auto 0;
  padding: 16px 32px;
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 50%, #7f1d1d 100%);
  color: #fff;
  border: 3px solid #fbbf24;
  border-radius: 18px;
  font-size: 1.6rem;
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    0 4px 20px rgba(220, 38, 38, 0.5),
    0 0 30px rgba(251, 191, 36, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.15);
  transition: transform 0.08s, box-shadow 0.08s;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.btn-frapper::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.btn-frapper.visible {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-frapper:active,
.btn-frapper.pulse {
  transform: scale(0.95);
  box-shadow:
    0 2px 10px rgba(220, 38, 38, 0.4),
    0 0 15px rgba(251, 191, 36, 0.3);
}

.btn-frapper-icon {
  font-size: 2rem;
}

.btn-frapper-text {
  position: relative;
  z-index: 1;
}

/* ── Actions ── */
.actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.bouton-jouer {
  background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
  transition: transform 0.1s, filter 0.1s;
}

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

.bouton-jouer:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.commandes-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

/* ── Responsive mobile ── */
@media (max-width: 600px) {
  .wrap { padding: 8px 10px; gap: 8px; }
  .panneau { padding: 12px; }
  .entete-jeu { flex-direction: column; align-items: flex-start; }
  .titre-groupe h1 { font-size: 1.1rem; }
  .stats-bar { width: 100%; justify-content: space-between; }
  .stat-box { flex: 1; min-width: 0; padding: 4px 6px; }
  .stat-valeur { font-size: 0.95rem; }
  .config-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .skins-group { gap: 4px; }
  .skin-btn { padding: 3px 7px; font-size: 0.72rem; }
  .canvas-container { aspect-ratio: 4 / 3; }
  .btn-frapper {
    font-size: 1.4rem;
    padding: 14px 24px;
  }
  .overlay-instruction { padding: 16px 14px; }
  .overlay-instruction h2 { font-size: 1.15rem; }
}

@media (max-width: 380px) {
  .btn-frapper { font-size: 1.2rem; padding: 12px 16px; }
  .btn-frapper-icon { font-size: 1.5rem; }
}