.btn-release {
  background: #1f6feb;
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 10px;
}

.release-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.75);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.release-popup {
  background: #0b1c2c;
  color: white;
  padding: 25px;
  border-radius: 14px;
  width: 520px;
  max-width: 90%;
  text-align: center;
  box-shadow: 0 0 25px rgba(0,0,0,0.4);
}

.release-popup h2 {
  margin-bottom: 15px;
}

.release-img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

.btn-close {
  margin-top: 15px;
  padding: 10px 18px;
  background: #22c55e;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: black;
  font-weight: bold;
}