* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #000;
  overflow: hidden;
  font-family: "Courier New", monospace;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
}

#main-canvas {
  z-index: 1;
}

#ui-canvas {
  z-index: 10;
  pointer-events: none;
}

#overlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 100;
  pointer-events: none;
  mix-blend-mode: screen;
}

.title {
  font-size: clamp(2rem, 8vw, 6rem);
  font-weight: 100;
  letter-spacing: 0.5em;
  background: linear-gradient(135deg, #00f5ff, #ff00ff, #00ff88, #ffff00);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
  filter: drop-shadow(0 0 30px rgba(0, 245, 255, 0.8));
}

.subtitle {
  margin-top: 1rem;
  font-size: clamp(0.6rem, 2vw, 1rem);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.8em;
  text-transform: uppercase;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 1;
  }
}

#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 1s ease;
}

#loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-text {
  color: #00f5ff;
  font-size: 1rem;
  letter-spacing: 0.5em;
  margin-top: 30px;
}

.loading-bar {
  width: 200px;
  height: 2px;
  background: rgba(0, 245, 255, 0.2);
  margin-top: 20px;
  overflow: hidden;
}

.loading-bar::after {
  content: "";
  display: block;
  width: 50%;
  height: 100%;
  background: #00f5ff;
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(300%);
  }
}

.matrix-footer {
  position: fixed;
  bottom: 14px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  font-family: "Courier New", monospace;
  text-transform: uppercase;
  color: rgba(0, 245, 255, 0.35);
  z-index: 1200;
  pointer-events: auto;
  opacity: 0.6;
  transition: opacity 0.4s ease;
  mix-blend-mode: screen;
}

.matrix-footer:hover {
  opacity: 1;
}

.matrix-footer .mf-label {
  color: rgba(255, 255, 255, 0.25);
}

.matrix-footer .mf-name {
  color: rgba(0, 245, 255, 0.9);
  text-shadow: 0 0 6px rgba(0, 245, 255, 0.6), 0 0 14px rgba(0, 245, 255, 0.3);
}

.matrix-footer .mf-sep {
  color: rgba(255, 255, 255, 0.2);
}

.matrix-footer a {
  color: rgba(255, 0, 255, 0.65);
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.matrix-footer a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #00f5ff, #ff00ff);
  transition: width 0.4s ease;
}

.matrix-footer a:hover {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.8);
}

.matrix-footer a:hover::after {
  width: 100%;
}