.modal 
{
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content 
{
    background-color: #fefefe;
    margin: 2% auto;
    padding: 0;
    border: none;
    border-radius: 8px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.modal-header 
{
    background-color: #f8f9fa;
    padding: 20px 30px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h1 
{
    margin: 0;
    color: #2c3e50;
    font-size: 24px;
}

.modal-body 
{
    padding: 0 30px 30px 30px;
    overflow-y: auto;
    max-height: calc(90vh - 100px);
}

.close 
{
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover,
.close:focus 
{
    color: #000;
    text-decoration: none;
}

.modal .overview 
{
    background-color: #e8f4fd;
    padding: 20px;
    border-radius: 6px;
    margin: 25px 0;
    border-left: 4px solid #3498db;
}

.modal .step 
{
    background-color: #f8f9fa;
    margin: 20px 0;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.modal .step-number 
{
    background-color: #3498db;
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: bold;
}

.modal h2 
{
    color: #34495e;
    margin-top: 30px;
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 4px solid #3498db;
}

.modal h3 
{
    color: #2c3e50;
    margin-top: 25px;
    margin-bottom: 10px;
}

.modal .requirements 
{
    background-color: #d1ecf1;
    color: #0c5460;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
    border-left: 4px solid #17a2b8;
}

.modal .requirements ol 
{
    margin: 10px 0;
    padding-left: 30px;
}

.modal .requirements li 
{
    margin: 8px 0;
    padding-left: 5px;
}

.modal ul 
{
    margin: 10px 0;
    padding-left: 20px;
}

.modal li 
{
    margin: 8px 0;
}