:root {
  --bg: #07090f;
  --panel: #0c1220;
  --glow: #00f0ff;
  --pink: #ff4fd8;
  --text: #e5f0ff;
  --muted: #7c8db5;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(800px 400px at 20% -10%, rgba(0,240,255,0.15), transparent 40%),
    radial-gradient(600px 300px at 80% 10%, rgba(255,79,216,0.12), transparent 40%),
    linear-gradient(180deg, #05070d, #07090f 40%, #05070d);
  margin: 0;
  padding: 0;
  color: var(--text);
  min-height: 100vh;
}

/* Title */
h1 {
  text-align: center;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 24px 0 8px;
  color: #dff9ff;
  background: transparent;
  padding: 20px;
  text-shadow:
    0 0 12px rgba(0,240,255,0.6),
    0 0 24px rgba(255,79,216,0.35);
}

/* Grid */
.ball-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 18px;
  padding: 28px;
  max-width: 1300px;
  margin: auto;
}

/* Cards */
.ball-item {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01)),
    radial-gradient(200px 120px at top, rgba(0,240,255,0.12), transparent 60%),
    var(--panel);
  border-radius: 16px;
  padding: 14px 12px 18px;
  overflow: hidden;
  border: 1px solid rgba(0,240,255,0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ball-item::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: linear-gradient(120deg, transparent 40%, rgba(0,240,255,0.4), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  transform: rotate(12deg);
}

.ball-item:hover::before {
  opacity: 1;
}

.ball-item:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--pink);
  box-shadow:
    0 20px 40px rgba(0,0,0,0.6),
    0 0 24px rgba(0,240,255,0.25),
    0 0 36px rgba(255,79,216,0.25);
}

/* Images */
.ball-item img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,0.7));
}

/* Captions */
.ball-item p {
  margin-top: 10px;
  font-size: 0.85rem;
  text-align: center;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* Back + Sold Buttons */
.back-home-button,
.sold-balls-button {
  position: fixed;
  top: 14px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #00f0ff, #ff4fd8);
  color: #05070d;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  z-index: 10;
}

.back-home-button {
  left: 14px;
}

.sold-balls-button {
  right: 14px;
}

.back-home-button:hover,
.sold-balls-button:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 35px rgba(0,0,0,0.75);
}

/* Links */
a {
  color: var(--glow);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}