.exam-intras-group {
    margin-bottom: 32px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.exam-intras-group-title {
    font-weight: bold;
    font-size: 1.1em;
    margin-bottom: 12px;
    color: #2c3e50;
}

.exam-intras-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

    .exam-intras-table th,
    .exam-intras-table td {
        border: 1px solid #d1d5db;
        padding: 6px 8px;
        text-align: left;
    }

    .exam-intras-table th {
        background: #e3eaf2;
        color: #34495e;
        font-weight: 600;
        white-space: nowrap;
    }

.exam-intras-table tr:nth-child(even) {
    background: #f4f8fb;
}

.exam-intras-table input[type="date"],
.exam-intras-table input[type="text"] {
    width: 95%;
    padding: 4px 6px;
    font-size: 1em;
    border: 1px solid #bfc9d1;
    border-radius: 4px;
    background: #f9fafb;
}

.exam-intras-table td select {
    width: 120px;
    min-width: 80px;
    max-width: 180px;
    font-size: 0.95em;
    padding: 3px 4px;
}

    .exam-intras-table th,
    .exam-intras-table td {
        font-size: 1em;
    }