body {
    background-color: #f8f9fa;
    font-family: 'Arial', sans-serif;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.container h1 {
    color: #343a40;
}

.container h2 {
    margin-top: 30px;
}

.form-row {
    margin-bottom: 20px;
}

.list-group-item {
    transition: background-color 0.3s, transform 0.2s;
}

.list-group-item:hover {
    background-color: #e9ecef; 
}

footer {
    border-top: 1px solid #dee2e6;
}

.star {
    cursor: pointer;
    font-size: 24px;
}

.red-indicator {
   color: red;
   font-weight: bold;
}

.yellow-indicator {
   color: orange;
   font-weight: bold;
}

.green-indicator {
   color: green;
   font-weight: bold;
}

@media (max-width: 576px) {
    .input-group {
        width: 100%; 
    }
}