body { font-family: Arial, sans-serif; background: #f4f4f9; margin: 0; padding: 20px; }
.container { max-width: 800px; margin: auto; background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
header { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #eee; margin-bottom: 20px; }
table { width: 100%; border-collapse: collapse; margin-top: 15px; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: center; }
th { background-color: #f2f2f2; }
td input[type="text"] { width: 90%; padding: 4px; }
.event-card { background: #fafafa; border: 1px solid #ccc; padding: 15px; margin-bottom: 20px; border-radius: 6px; }
.general-info { margin-top: 15px; background: #eef; padding: 8px; border-radius: 4px; }
input[type="text"], input[type="password"], textarea { width: 100%; padding: 8px; margin: 5px 0 15px 0; box-sizing: border-box; }
button { background: #007BFF; color: white; border: none; padding: 10px 15px; cursor: pointer; border-radius: 4px; }
button:hover { background: #0056b3; }
.admin-link { color: #007BFF; text-decoration: none; font-size: 0.9rem; }