body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #0f172a;
  color: white;
}

header {
  background: #020617;
  padding: 20px;
  text-align: center;
}

main {
  display: flex;
  gap: 20px;
  padding: 30px;
  justify-content: center;
}

.card {
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
  width: 200px;
  text-align: center;
}

footer {
  text-align: center;
  padding: 15px;
  background: #020617;
}
.stocks { padding:40px; text-align:center }
.stock-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:20px;
}
.stock-grid div {
  background:#1e293b;
  padding:20px;
  border-radius:12px;
}
.up { color:#22c55e }
.down { color:#ef4444 }
.up {
  color: #22c55e;
  font-weight: 600;
}

.down {
  color: #ef4444;
  font-weight: 600;
}

.card {
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}
.up {
  color: #22c55e; /* green */
  font-weight: bold;
  margin-left: 8px;
}

.down {
  color: #ef4444; /* red */
  font-weight: bold;
  margin-left: 8px;
}