/* =======================================================================
   Simulateur Devoir (Grille d'évaluation critériée)
   ======================================================================= */

.devoir-simulator {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    background: #fff;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 8px;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 10px;
}

.devoir-header {
    margin-bottom: 16px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 10px;
}

.devoir-nav-tabs {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 8px;
}

.devoir-nav-tabs span.active {
    font-weight: bold;
    color: #1a3a6b;
    border-bottom: 2px solid #1a3a6b;
    padding-bottom: 4px;
    font-size: 1.1rem;
    flex: 1;
}

.devoir-description {
    color: #666;
    font-style: italic;
    font-size: 0.9rem;
    margin: 4px 0 0 0;
    line-height: 1.4;
}

.devoir-table-wrapper {
    overflow-x: auto;
    flex: 1;
}

.devoir-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    line-height: 1.45;
}

.devoir-table td {
    border: 1px solid #d9d9d9;
    padding: 10px 12px;
    vertical-align: top;
}

.devoir-td-criterion {
    font-weight: 700;
    color: #1a3a6b;
    background: #f5f7fa;
    width: 18%;
    min-width: 130px;
    font-size: 0.9rem;
}

.devoir-td-level {
    background: #fff;
}

.devoir-td-empty {
    background: #fafafa;
}

.devoir-level-definition {
    margin-bottom: 6px;
    color: #333;
}

.devoir-level-score {
    font-size: 0.8rem;
    font-weight: 600;
    color: #5b7a9d;
    margin-top: 4px;
}

.devoir-total {
    margin-top: 14px;
    padding: 10px 12px;
    font-weight: 600;
    font-size: 0.92rem;
    color: #1a3a6b;
    background: #f0f4f8;
    border-radius: 6px;
    text-align: right;
}

@media (max-width: 640px) {
    .devoir-table {
        font-size: 0.82rem;
    }

    .devoir-td-criterion {
        min-width: 100px;
    }
}