.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    position: relative;
}
.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    border: none;
    background: none;
    font-size: 1.5rem;
    cursor: pointer;
}
.modal-content h4 { margin-top: 0; }
.modal-content h5 { margin-top: 0; color: #666; }
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}
.form-group input {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}
.modal-actions {
    text-align: right;
    margin-top: 1.5rem;
}