/* Sidebar */
.sidebar {
    max-width: 300px !important;
    z-index: 1;
    position: fixed;
}

.sidebar-spacing {
    max-width: 300px !important;
}

.sidebar-link {
    color: #ffffff;
    text-decoration: none;
    padding: 12px 15px;
    display: block;
    width: 100%;
    background-color: inherit;
}

.sidebar-link {
    position: relative;
    z-index: 1;
    cursor: pointer;
    user-select: none;
}

.sidebar-link::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    z-index: -1;
    transition: filter 0.2s ease-in-out;
    border-radius: 10px;
}

.sidebar-link:hover::before {
    filter: brightness(120%);
}

.sidebar-link.active::before {
    filter: brightness(145%);
}

/* QR Code */
.qr-code {}

.qr-code.placeholder-qr {
    background-color: #f0f0f2;
    max-width: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #474747;
    text-align: center;
}

.main-content {
    opacity: 0;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.main-content.fade-in {
    opacity: 1;
}