aside {
    display: block;
    width: 224px;
    height: 100%;
    margin: 0;
}

aside.regular {
    --font-color: #0D6073;
    --font-menu: #0D6073;
    --font-menu-active: #fff;
    --back-menu-active: #0D6073;
    --t-logo: url('/assets/images/logo-light.svg');
}

aside.alternate {
    --font-color: #ffffff;
    --font-menu: #ffffff;
    --font-menu-active: #156a89;
    --back-menu-active: #c6e7ed;
    --t-logo: url('/assets/images/t-logo.png');
}

html[data-theme="dark"] aside {
    --font-color: #D8F8FF;
    --font-menu: #D8F8FF;
    --font-menu-active: #156a89;
    --back-menu-active: #c6e7ed;
    --t-logo: url('/assets/images/t-logo.png');
}

aside nav {
    left: 0;
    position: fixed;
    width: 210px;
    height: 100%;
    line-height: 1.2;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

aside a.logo {
    text-decoration: none;
    color: var(--font-color);
    text-align: center;
}
aside a.logo .logo-img {
    width: 38px;
    height: 38px;
    margin: 24px auto 0 auto;
    background-image: var(--t-logo);
    background-repeat: no-repeat;
    background-size: contain;
}
aside a.logo .logo-txt {
    font-size: 17px;
    margin-top: 5px;
}
aside a.logo .logo-txt span {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-weight: 700;
    font-style: italic;
    font-size: 21px;
}

aside ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

aside ul li {
    text-align: center;
    margin: 10px 0;
}

aside ul a {
    color: var(--font-menu);
    display: block;
    padding: 10px 10px 10px 10px;
    margin: 18px 10px;
    border-radius: 20px;
    background: transparent;
    font-size: 16px;
    text-decoration: none;
}

aside ul a.link-active {
    color: var(--font-menu-active);
    background-color: var(--back-menu-active);
}

aside ul a:hover {
    color: var(--font-menu-active);
    background-color: var(--back-menu-active);
}


@media(max-width: 1356px) {
    aside, aside nav {
        width: 184px;
    }
}

@media (max-width: 1153px) {
    aside {
        display: none;
    }
}