/* General styles for all pages */
body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}

/* Header styles */
header {
  background-color: #4CAF50;
  color: white;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin: 0;
}

header nav {
  display: flex;
  gap: 10px;
}

header nav a {
  color: white;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 4px;
  background-color: #333;
}

header nav a:hover {
  background-color: #555;
}

main {
  padding: 20px;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
}

/* Bingo card styles */
.bingo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bingo-row {
  display: flex;
}

.bingo-cell {
  width: 80px;
  height: 80px;
  border: 1px solid #000;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2px;
  font-size: 18px;
  font-weight: bold;
  background-color: #f9f9f9;
}

.event-details {
  font-size: 12px;
  color: #555;
  margin-top: 5px;
}

.archived-session {
  margin-bottom: 20px;
  padding: 10px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.archived-session h3 {
  margin-top: 0;
  color: #4CAF50;
}

.intro {
  text-align: center;
  margin-bottom: 20px;
}

.auth-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
}

/* Button styles */
.button {
  padding: 10px 20px;
  background-color: #4CAF50;
  color: white;
  text-decoration: none;
  border-radius: 4px;
}

.button:hover {
  background-color: #45a049;
}