body {
  background-color: #000;
  margin: 0;
  overflow: hidden;
  font-family: "Inter", sans-serif;
}

canvas {
  display: block;
}

/* .buymeacoffee {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
} */

.top-right-icon-button {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(30, 30, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.popup {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5); /* Black w/ opacity */
}

.popup.visible {
  display: flex; /* Show popup */
  align-items: center;
  justify-content: center;
}

.popup-content {
  background-color: #1e1e2a;
  color: #eee;
  margin: auto;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 90%;
  max-width: 500px;
  border-radius: 12px;
  position: relative;
  font-family: "Inter", sans-serif;
}

.popup-content h2 {
  font-size: 1.5rem; /* 24px */
  font-weight: 600;
  margin-bottom: 0.75em;
  padding-bottom: 0.5em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.popup-content h3 {
  font-size: 1rem; /* 20px */
  font-weight: 600;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.popup-content ul {
  list-style-type: disc;
  padding-left: 25px;
}
.popup-content li {
  margin-bottom: 0.5em;
}

.close-button {
  color: #aaa;
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 28px;
  font-weight: bold;
  background: none;
  border: none;
  cursor: pointer;
}

.close-button:hover,
.close-button:focus {
  color: white;
}