* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  padding: 0;
  margin: 0;
  font-size: 18px;
}

h1 {
  background-color: #44bb7a;
  color: white;
  padding: 20px;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
}

#search {
  width: calc(100% - 40px);
  padding: 12px 16px;
  font-size: 18px;
  border: 2px solid #ccc;
  border-radius: 12px;
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  background-color: white;
}

th, td {
  border: 1px solid #ccc;
  padding: 12px;
  text-align: left;
}

th {
  background-color: #1d844c;
  color:white;
}

button {
  padding: 8px 12px;
  font-size: 16px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background-color: #45bb7a;
  color: white;
}

button:hover {
  background-color: #85dd6a;
}

button[disabled] {
  background-color: #f37f00;
  cursor: default;
  color: white;
}

#stats {
  text-align: center;
  font-size: 20px;
  padding: 20px;
  background-color: #ffffff;
  border-top: 2px solid #e0e0e0;
  font-weight: bold;
}

@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 480px) {
    th { display:none; }
    body { font-size:15px; }
}