body {
  background-color: #0b0c10;
  color: #ffffff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

header, footer {
  text-align: center;
  padding: 1em;
  background-color: #111;
}

.countdown-box,
.today-price {
  text-align: center;
  margin: 2em auto;
}

/* ✅ Responsive countdown grid (2x2 on mobile, 4x1 on wide) */
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1em;
  justify-items: center;
  font-size: 1.5em;
}

.countdown-grid div {
  background-color: #1f1f1f;
  padding: 1em;
  border-radius: 8px;
  min-width: 80px;
  text-align: center;
}

table {
  width: 90%;
  margin: 2em auto;
  border-collapse: collapse;
  color: #eee;
}

th, td {
  border: 1px solid #444;
  padding: 10px;
  text-align: center;
}

th {
  background-color: #222;
}

.social-footer a {
  color: #81ecec;
  text-decoration: none;
}

.glow-link:hover {
  text-shadow: 0 0 5px #00e6e6;
}

/* 🔒 Mobile-specific refinements */
@media screen and (max-width: 480px) {
  body {
    font-size: 16px;
    padding: 0 10px;
  }

  table {
    font-size: 14px;
    width: 100%;
  }

  th, td {
    padding: 6px;
  }

  .today-price, .countdown-box {
    margin: 1em auto;
  }
}