* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background: #000000;
  overflow: hidden;
  font-family: "Segoe UI", sans-serif;
}
canvas {
  display: block;
}

#info-panel {
  display: none;
  position: fixed;
  top: 90px;
  right: 600px;
  left: auto;
  transform: none;
  width: 360px;
  max-width: calc(100vw - 40px);
  background: rgba(10, 20, 40, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(100, 180, 255, 0.3);
  border-radius: 22px;
  padding: 22px;
  color: #e0f0ff;
  z-index: 100;
  box-shadow:
    0 0 40px rgba(50, 120, 255, 0.25),
    inset 0 0 60px rgba(0, 0, 0, 0.3);
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -48%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}
#info-panel h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #7ecfff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
#info-image {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
#info-subtitle {
  font-size: 0.75rem;
  color: #7ecfff;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.8;
}
#info-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(100, 180, 255, 0.5),
    transparent
  );
  margin-bottom: 16px;
}
#info-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #c8e0ff;
}
#info-stats {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.stat-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(100, 180, 255, 0.15);
  border-radius: 10px;
  padding: 10px 12px;
}
.stat-label {
  font-size: 0.65rem;
  color: #7ecfff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.stat-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
#close-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(100, 180, 255, 0.3);
  color: #7ecfff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  line-height: 28px;
  text-align: center;
  transition: all 0.2s;
}
#close-btn:hover {
  background: rgba(100, 180, 255, 0.25);
  color: #fff;
}

#hint {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(150, 200, 255, 0.6);
  font-size: 0.78rem;
  letter-spacing: 1px;
  pointer-events: none;
  text-align: center;
}
#title-overlay {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  pointer-events: none;
}
#title-overlay h1 {
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: rgba(150, 210, 255, 0.8);
}
#speed-control {
  position: fixed;
  top: 100px;
  right: 30px;
  background: rgba(10, 20, 40, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(100, 180, 255, 0.2);
  border-radius: 12px;
  padding: 14px 18px;
  color: #7ecfff;
  font-size: 0.75rem;
  letter-spacing: 1px;
}
#speed-control label {
  display: block;
  margin-bottom: 8px;
  text-transform: uppercase;
}
#speed-slider {
  width: 120px;
  accent-color: #7ecfff;
  cursor: pointer;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
}

.logo-image {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 50%;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #00d2ff;
}

#music-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-size: 24px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
}