:root {
  --neon-pink: #ff007f;
  --neon-cyan: #00f0ff;
  --neon-orange: #ff7b00;
  
  --font-wide: 'Syne', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

body {
  margin: 0;
  padding: 0;
  background-color: #0b0713;
  color: #fff;
  font-family: var(--font-mono);
  overflow-x: hidden;
}

/* Sky gradient */
.retro-sky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 60vh;
  background: linear-gradient(180deg, #18052e 0%, #4c0840 50%, #8e2b5e 80%, var(--neon-orange) 100%);
  z-index: 1;
}

/* Sliced Retrowave Sun */
.retro-sun {
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(180deg, #ffd000 0%, var(--neon-pink) 100%);
  box-shadow: 0 0 40px rgba(255, 0, 127, 0.4);
  /* Slices using CSS background striping */
  background-image: 
    linear-gradient(to bottom, 
      transparent 0%, transparent 80%, 
      #4c0840 80%, #4c0840 85%, 
      transparent 85%, transparent 100%),
    linear-gradient(180deg, #ffd000 0%, var(--neon-pink) 100%);
  background-size: 100% 25px, 100% 100%;
}

/* Perspective Grid Floor */
.grid-floor {
  position: absolute;
  bottom: 0;
  left: -50%;
  width: 200%;
  height: 40vh;
  background-image: 
    linear-gradient(to right, rgba(0, 240, 255, 0.25) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 240, 255, 0.25) 1px, transparent 1px);
  background-size: 40px 40px;
  transform: perspective(220px) rotateX(65deg);
  transform-origin: center top;
  z-index: 2;
}

.vapor-container {
  position: relative;
  z-index: 5;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}

.vapor-header {
  text-align: center;
  margin-bottom: 80px;
}

.nav-back {
  display: inline-block;
  color: var(--neon-cyan);
  text-decoration: none;
  font-family: var(--font-wide);
  font-size: 0.9rem;
  border: 1px solid var(--neon-cyan);
  padding: 5px 15px;
  background: rgba(0,0,0,0.5);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.2);
}

.nav-back:hover {
  background: var(--neon-cyan);
  color: #000;
}

.vapor-title {
  font-family: var(--font-wide);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -2px;
  color: #fff;
  text-shadow: 4px 4px 0px var(--neon-pink);
  margin: 20px 0 10px 0;
}

.vapor-subtitle {
  color: var(--neon-cyan);
  font-weight: bold;
  letter-spacing: 3px;
}

.vapor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 35px;
}

/* Translucent Glowing Cards */
.vapor-card {
  background: rgba(11, 7, 19, 0.85);
  border: 1px solid var(--neon-pink);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.2), inset 0 0 10px rgba(255, 0, 127, 0.1);
  padding: 35px;
}

.vapor-card h2 {
  font-family: var(--font-wide);
  color: var(--neon-cyan);
  font-size: 1.3rem;
  margin-top: 0;
  letter-spacing: -1px;
}

.vapor-card p {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Drag Pad visual */
.grid-drag-pad {
  height: 120px;
  border: 1px solid var(--neon-cyan);
  background: rgba(0, 240, 255, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: ew-resize;
  margin-top: 20px;
  position: relative;
}

.pad-label {
  font-size: 12px;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  padding: 3px 10px;
  background: #000;
}

/* List details */
.vapor-list {
  list-style: none;
  padding-left: 0;
}

.vapor-list li {
  margin-bottom: 12px;
  font-weight: bold;
}