body {
    background-color: black;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial,
        sans-serif;
}

table {
  border-collapse: collapse;
  width: 60%;
  margin: 40px auto;
  background: #e8f5e9;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  font-family: 'Segoe UI', Arial, sans-serif;
}

td, th {
  border: 1px solid #a5d6a7;
  padding: 16px;
  text-align: center;
  font-size: 1.2em;
  font-weight: 600;
  color: #1b5e20;
  text-shadow: 0 1px 2px #b9f6ca, 0 0px 10px #fff;
  letter-spacing: 0.5px;
  transition: color 0.2s, text-shadow 0.2s;
}

tr:nth-child(even) {
  background-color: #c8e6c9;
}

tr:hover td {
  background-color: #a5d6a7;
  color: #004d40;
  text-shadow: 0 2px 8px #fff, 0 0px 10px #b9f6ca;
}

th {
  background-color: #00c853;
  color: #fff;
  font-size: 1.3em;
  text-shadow: 0 2px 8px #388e3c, 0 0px 10px #fff;
  letter-spacing: 1px;
}