#mhe-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

#mhe-modal-overlay.mhe-active {
    opacity: 1;
    pointer-events: auto;
}

#mhe-modal-content {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 5px 25px rgba(0,0,0,0.3);
    font-family: Arial, sans-serif;
}

#mhe-modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    transition: color 0.2s;
}

#mhe-modal-close:hover {
    color: #e53935;
}

#mhe-unidade-titulo {
    margin-top: 0;
    color: #2c3e50;
    font-size: 22px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
}

#mhe-exame-titulo {
    color: #e53935;
    font-size: 18px;
    margin-bottom: 20px;
}

.mhe-info-block {
    margin-top: 15px;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 6px;
}

.mhe-info-block h4 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #333;
}

.mhe-info-block p {
    margin: 0 0 5px 0;
    font-size: 14px;
    color: #555;
    line-height: 1.5;
}