.modal_maintenance_main {
    border: 5px solid #ddd;
    max-width: 90%;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.modal_maintenance_main:focus {
    outline: none;
}

.modal_maintenance_inner {
    padding: 20px;
    /*background-color: #f5f5f5;*/
    border-radius: 15px;
}

.modal_maintenance_background {
    background-color: #000;
    opacity: 0.7;
}

.modal_maintenance_input {
    padding: 15px 0px;
}

.modal_maintenance_buttons {
    margin-top: 10px;
    padding: 10px 0px;
    display: flex;
    justify-content: flex-end;
}

.modal_maintenance_form_item {
    padding: 10px 0px;
    position: relative;
}

.modal_maintenance_form_item_level1 {
    border-left: 2px solid #ccc;
    margin-left: 10px;
    padding-left: 20px;
}

.modal_maintenance_form_item.modal_maintenance_form_title {
    font-size: 1.7rem;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
}

.modal_maintenance_form_item input[type=text],
.modal_maintenance_form_item textarea,
.modal_maintenance_form_item select {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.modal_maintenance_form_item textarea {
    height: 200px;
}

.modal_maintenance_form_item label {
    display: block;
    font-size: 1rem;
    margin-bottom: 5px;
}

.modal_maintenance_form_item_label {
    margin: 2px 0px;
}

/*.modal_maintenance_ok,
.modal_maintenance_cancel {
    padding: 5px 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
}

.modal_maintenance_ok {
    background-color: #007BFF;
    color: #fff;
}

.modal_maintenance_cancel {
    background-color: #6c757d;
    color: #fff;
    margin-left: 5px;
}*/

.modal_maintenance_ok,
.modal_maintenance_cancel {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    width: 120px;
}

.modal_maintenance_ok {
    background-color: #6C757D; /* neutral grey */
    color: #fff;
}

.modal_maintenance_ok:hover {
    background-color: #5A6268; /* darker grey on hover */
}

.modal_maintenance_cancel {
    background-color: #CED4DA; /* light grey */
    color: #212529; /* almost black */
    margin-left: 10px;
}

.modal_maintenance_cancel:hover {
    background-color: #ADB5BD; /* slightly darker grey on hover */
}

.modal_maintenance_header {
    background: #007BFF;
    color: #fff;
    padding: 15px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.modal_maintenance_body {
    padding: 15px;
}

.modal_maintenance_footer {
    background: #f5f5f5;
    padding: 10px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    display: flex;
    justify-content: flex-end;
}

.modal_maintenance_close {
    color: #fff;
    float: right;
    font-size: 1.5em;
    font-weight: bold;
}

.modal_maintenance_close:hover,
.modal_maintenance_close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

.modal_maintenance_content {
    position: relative;
    background-color: #fefefe;
    margin: auto;
    padding: 0;
    border: 1px solid #888;
    width: 80%;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
    animation-name: animatetop;
    animation-duration: 0.4s;
}

@keyframes animatetop {
    from {top: -300px; opacity: 0}
    to {top: 0; opacity: 1}
}