:root {
    --sidebar-width: 20%;
    --sidebar-background: #151f24;
    --sidebar-background-hover: #425563;
    --sidebar-inner-border-color: #303f49;
}

.sidebar {
    left: 0;
    top: 0;
    bottom: 0;
    background-color: var(--sidebar-background);
    color: white;
    margin: 0;
    padding: 0;
    width: var(--sidebar-width);
    transition: all 0.6s;
    height: 100vh;
    position: fixed;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
    z-index: 1040;
}

.sidebar.collapsed {
    width: 6rem;
}

.sidebar.collapsed .si-link-text,
.sidebar.collapsed .collapse-arrow {
    visibility: hidden;
    font-size: 0;
    transition: font-size 0.7s ease, padding 0.7s ease, transform 0.3s ease;
}

.sidebar.collapsed .collapse-arrow {
    padding: 0;
}

.sidebar.collapsed .logo-full {
    opacity: 0;
    transform: scale(0.9);
}

.sidebar.expanded .logo-full {
    transition: all 0.7s ease-in-out;
}

.sidebar.collapsed .logo-icon {
    opacity: 1;
    transform: scale(1);
    transition: all 0.3s ease;
    left: 1.5rem;
}

.sidebar.collapsed .submenu {
    display: none;
}

.sidebar-container:hover .sidebar.collapsed .si-link-text,
.sidebar-container:hover .sidebar.collapsed .collapse-arrow {
    opacity: 1;
    visibility: visible;
    font-size: 1rem !important;
}

.sidebar-container:hover .sidebar.collapsed .collapse-arrow {
    padding: 0 7px 0 7px;
    font-size: 1rem;
}

.sidebar-container:hover .sidebar.collapsed {
    width: var(--sidebar-width);
}

.sidebar-container:hover .collapse.show {
    display: block !important;
}

.sidebar.collapsed .toggle-btn {
    opacity: 0;
}

.sidebar.collapsed .justify-icon {
    display: none;
}

.sidebar.expanded .si-link-text,
.sidebar.expanded .collapse-arrow {
    opacity: 1;
    visibility: visible;
}

.logo {
    padding: 15px;
    border-bottom: 2px solid var(--sidebar-inner-border-color);
    display: flex;
    justify-content: space-between;
}

.toggle-btn {
    color: white;
    background: none;
    border: none;
    font-size: 1.25rem;
    position: absolute;
    right: 10px;
    top: 25px;
    z-index: 1050;
    transition: all 0.3s linear;
}

.si-panel {
    margin-left: 15px;
    margin-right: 15px;
    height: calc(100vh - 75px);
    flex-wrap: nowrap !important;
    flex-direction: column;
    scrollbar-width: none;
    -ms-overflow-style: none;
    overflow-y: auto;
}

.si-item {
    padding: 10px 5px 10px 5px;
    border-bottom: 1px solid var(--sidebar-inner-border-color);
    cursor: pointer;
    transition: background-color 0.3s;
}

.si-link {
    background-color: var(--sidebar-background);
    align-items: center;
    color: white !important;
    font-size: 1rem !important;
    font-optical-sizing: auto;
    font-weight: 300 !important;
    font-style: normal;
    transition: font-size 0.7s ease;
    cursor: pointer;
    pointer-events: auto !important;
}

.disabled-item {
    filter: brightness(0.8);
}

.disabled-item,
.disabled-item * {
    cursor: not-allowed !important;
}

.si-link * {
    pointer-events: none;
}

.si-link-text, .collapse-arrow {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease 0.6s, visibility 0s linear 0.8s;
}

.si-link i,
.si-link > :first-child {
    margin-right: 10px;
}

.collapse-arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    transform-origin: center;
    margin-left: auto;
    background-color: #1f2a31;
    border-radius: 5px;
    padding: 0 7px 0 7px;
    font-size: 1rem;
}

.submenu {
    padding-left: 16px;
}

.submenu .si-link {
    padding-left: 30px;
    transition: all 0.3s;
    border-radius: 0.25rem;
    display: flex;
    gap: 0.5rem;
}

.submenu .si-link:hover {
    background-color: var(--sidebar-background-hover);
    text-decoration: none;
}

.submenu .img-btn:hover img {
    filter: unset !important;
}

.si-link[aria-expanded="true"] .collapse-arrow {
    transform: rotate(180deg);
}

.sidebar.collapsed:hover .toggle-btn {
    transform: rotate(-180deg);
    opacity: 1;
}

.logo-container {
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    padding: 1rem;
    padding-left: 8%;
    border-bottom: 2px solid var(--sidebar-inner-border-color);
    height: var(--top-panel-height);
}

.logo-full {
    /* maintain aspect ratio for various logo shapes */
    max-width: 200px;
    width: 100%;
    height: auto;
    opacity: 1;
}

.login-logo {
    width: 100%;
    height: auto;
    opacity: 1;
}

.logo-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    opacity: 0;
    left: 1.2rem !important;
}

.sidebar-link {
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: flex-start;
    border-radius: 0.25rem;
    transition: background-color 0.3s !important;
    padding: 0.5rem !important;
}

.sidebar-link:not(:has(> .collapse-arrow)):hover {
    background-color: var(--sidebar-background-hover);
}