/* Fullscreen background image */
.bg-image {
  background: url('AlienLightCycle.jpeg') no-repeat center center fixed;
  background-size: cover;
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh; z-index: 0;
  filter: brightness(0.95) blur(0.5px) saturate(1.2);
}

/* Bubble YouTube Channel Buttons */
.yt-bubbles {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.bubble {
  display: inline-block;
  padding: 1.2rem 2.2rem;
  font-size: 1.4rem;
  font-family: 'Comic Sans MS', 'Comic Sans', cursive, sans-serif;
  background: rgba(255,255,255,0.80);
  border-radius: 100px;
  box-shadow: 0 8px 35px 4px #aee6ffb0, 0 3px 8px #5ee0a0b0;
  text-decoration: none;
  color: #25253b;
  transition: background .2s, transform .2s, box-shadow .2s;
  border: 2px solid #87eaff80;
  min-width: 180px;
  text-align: center;
}

.bubble1 { background-color: #ffe2faee; }
.bubble2 { background-color: #e1fffeee; }

.bubble:hover {
  background: #beffebee;
  transform: scale(1.07) rotate(-2deg);
  box-shadow: 0 12px 50px 10px #f9ff62bb, 0 7px 18px #5ee0a0bb;
  color: #583fee;
}

/* Version number - subtle bottom left */
.version-number {
  position: fixed;
  bottom: 10px;
  left: 16px;
  color: #ffffffba;
  background: rgba(44, 49, 59, 0.18);
  font-size: 0.85rem;
  font-family: monospace;
  padding: 2px 11px;
  border-radius: 8px;
  z-index: 999;
  letter-spacing: 0.05em;
  pointer-events: none;
}