{{ block styles }}
<style>
    body {
        font-family: Arial, sans-serif;
        font-size: 16px;
    }
    .task-addends {
        font-family: 'Courier New', monospace;
        font-size: 2rem;
        text-align: right;
        display: inline-block;
        min-width: 120px;
    }
    .task-addend-row {
        display: block;
    }
    .task-separator {
        border-top: 2px solid #333;
        width: 130px;
        margin: 4px 0;
    }
    .tally {
        font-size: 1.2rem;
        font-weight: bold;
        margin-top: 1rem;
    }
    .timer {
        font-size: 1.4rem;
        font-weight: bold;
        color: #c0392b;
        margin-bottom: 1rem;
    }
    .btn-answer {
        margin-top: 0.5rem;
    }
    .feedback {
        font-size: 1.1rem;
        font-weight: bold;
        margin-top: 0.5rem;
        min-height: 1.5rem;
    }
    .feedback.correct { color: #27ae60; }
    .feedback.incorrect { color: #c0392b; }
</style>
{{ endblock }}