/* Publicités récompensées : fausse pub de démo, écran « revivre », coffre bonus */
#adOverlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.92);
}
.ad-box {
  width: min(100%, 440px);
  padding: 28px 24px;
  border: 1px solid #555;
  border-radius: 16px;
  background: linear-gradient(160deg, #1d1d2b, #0b0b12);
  text-align: center;
}
.ad-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: #ffd700;
  color: #1a1200;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
}
.ad-title {
  margin: 22px 0 8px;
  font-size: 24px;
  font-weight: 900;
}
.ad-text {
  color: #aaa;
  font-size: 13px;
  line-height: 1.5;
}
.ad-bar {
  height: 6px;
  margin: 22px 0 8px;
  border-radius: 3px;
  background: #222;
}
.ad-bar-fill {
  width: 0;
  height: 100%;
  background: #ffd700;
}
.ad-timer {
  color: #ddd;
  font-size: 13px;
  margin-bottom: 18px;
}
.ad-close {
  font-size: 12px;
}

/* Écran « revivre » à la mort */
#reviveMenu {
  border-color: #ff2a6d;
  max-width: 460px;
}
#reviveMenu h1 {
  color: #ff2a6d;
  margin-bottom: 12px;
}
.revive-text {
  color: #ddd;
  line-height: 1.6;
  margin-bottom: 8px;
}
.revive-timer {
  color: #ff7aa8;
  font-size: 13px;
}
.revive-message {
  min-height: 1.4em;
  margin-top: 10px;
  color: #ffaa00;
  font-size: 13px;
}
button.revive-btn {
  margin-top: 20px;
  background: linear-gradient(180deg, #ffe066, #ffb800);
  color: #1a1200;
  font-size: 18px;
}

/* Coffre bonus contre une pub */
.chest-ad .shop-btn {
  background: linear-gradient(180deg, #ffe066, #ffb800);
  color: #1a1200;
}