body {
  font-family: sans-serif;
  margin: 0;
  padding: 20px;
  background-color: #f4f4f4;
  color: #333;
}
h2,
h3 {
  margin-top: 0;
}
.card {
  background-color: #fff;
  margin: 0 auto 20px auto;
  padding: 20px;
  border-radius: 8px;
  max-width: 600px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.admin-panel {
  max-width: 400px;
}

/* 3D Viewer */
model-viewer {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  background-color: #eeeeee;
}

/* Text & Inputs */
.data-point {
  font-weight: bold;
  font-size: 24px;
  color: #0070f3;
}
label {
  font-weight: bold;
  display: block;
  margin-top: 15px;
  font-size: 14px;
}
input {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 4px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

/* Buttons */
button {
  width: 100%;
  padding: 12px;
  margin-top: 20px;
  background-color: #0070f3;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}
button:hover {
  background-color: #005bb5;
}
.btn-secondary {
  background-color: #10b981;
}
.btn-secondary:hover {
  background-color: #059669;
}

/* Leaderboard Table */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}
th,
td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
th {
  background-color: #f8f9fa;
  color: #555;
}
tr:nth-child(1) td {
  font-weight: bold;
  color: #d97706;
} /* Gold for 1st */