:root {
    --lg-popup-width: 1200px;
    --lg-popup-height: 600px;
    --lg-sidebar-width: 240px;
}

.lg-popup-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;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s 0.3s;
}

.lg-popup-overlay.show {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease;
}

.lg-popup-modal {
    background-color: #ffffff;
    width: var(--lg-popup-width);
    height: var(--lg-popup-height);
    max-width: 95vw;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.lg-popup-overlay.show .lg-popup-modal {
    transform: scale(1);
}

.lg-popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    z-index: 10;
    transition: color 0.2s ease;
}

.lg-popup-close:hover {
    color: #333;
}

.lg-popup-content {
    display: flex;
    flex-grow: 1;
    height: 100%;
}

.lg-popup-sidebar {
    flex: 0 0 var(--lg-sidebar-width);
    background-color: #f7f7f8;
    padding: 20px 10px;
    border-right: 1px solid #eaeaeb;
    overflow-y: auto;
     text-decoration: none;
}

.lg-popup-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lg-popup-sidebar a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    margin-bottom: 5px;
    transition: background-color 0.2s ease, color 0.2s ease;
    font-size: 15px;
}

.lg-popup-sidebar a:hover {
    background-color: #e9e9eb;
}

.lg-popup-sidebar a.active {
    background-color: #e0e0e2;
    font-weight: 500;
}

.lg-popup-main {
    flex-grow: 1;
    padding: 25px 35px;
    overflow-y: auto;
}

.lg-popup-main h2 {
    margin-top: 0;
    color: #111;
}

.lg-popup-document {
    display: none;
}

.lg-popup-document.active-content {
    display: block;
}