body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}
.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.alert {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
}
.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}
.form-group {
    margin-bottom: 15px;
}
.btn {
    padding: 10px 20px;
    border-radius: 4px;
}
.btn-primary {
    background-color: #007bff;
    color: #fff;
    border: none;
}
.btn-primary:hover {
    background-color: #0056b3;
}
.btn-secondary {
    background-color: #6c757d;
    color: #fff;
    border: none;
}
.btn-secondary:hover {
    background-color: #545b62;
}
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
.table th, .table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}
.table th {
    background-color: #f2f2f2;
}

body {
    background-color: #f8f9fa;
}

.container {
    max-width: 800px;
    margin-top: 20px;
}

.card {
    border: 1px solid #dfe1e5;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.question-card {
    background-color: #fff;
    padding: 15px;
}

.question-card .form-group {
    margin-bottom: 15px;
}

.options-container {
    margin-top: 10px;
}

.btn-sm {
    font-size: 0.875rem;
}

.alert {
    margin-bottom: 20px;
}