@media (prefers-color-scheme: dark) { 
    :root {
        --bs-body-bg: #1a1e29;
        --bs-secondary-bg: #1b1f22;
        --bs-tertiary-bg: #22272d;
        --bs-text-emphasis: #fff;
        --bs-link-hover-color: #8bb9fe;
        --stevia-container-height: 75vh;
        --stevia-container-height-mobile: 25vh;
    }
    
    /* Disable horizontal scroll */
    html, body {
        overflow-x: hidden;
    }
    body {
        position: relative
    }
    
    /* site style */
    body {
        background-color: var(--bs-tertiary-bg);
        font-family: Arial, Helvetica, sans-serif;
    }
    h1, .display-1 {
        font-size: 2.0rem;
    }
    h2, .display-2 {
        font-size: 1.8rem;
    }
    h3, .display-3 {
        font-size: 1.4rem;
    }
    h4, .display-4 {
        font-size: 1.2rem;
    }
    h5, .display-5 {
        font-size: 1.0rem;
    }
    h6, .display-6 {
        font-size: 0.8rem;
    }
    p, a, code { 
        font-size: 1.0rem;
    }
    a, a:hover {
        color: var(--bs-link-hover-color);
    }
    pre {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }
    .img-thumbnail{
        box-shadow: none;
    }
    .emoji {
        text-decoration: none;
        font-variant-emoji: emoji;
        font-family: "Noto Color Emoji", "Apple Color Emoji", 
            "Segoe UI Emoji", Times, "Symbola", "Aegyptus", 
            "Code2000", "Code2001", "Code2002", "Musica", serif, 
            "LastResort";
    }
    .stevia-color, #siteBranding {
        color: var(--bs-link-hover-color);
    }
    #siteBranding:hover {
        color: var(--bs-link-hover-color);
    }
    .stevia-hidden {
        display: none;
    }
    
    /* stevia-container */
    .stevia-container-header {
        margin-top: 2%;
        padding: 2% 10% 0% 10%;
        /* border-radius: var(--bs-border-radius); */
        border-radius: var(--bs-border-radius) var(--bs-border-radius) 0px 0px;
        border-top: thin solid var(--bs-border-color);
        border-left: thin solid var(--bs-border-color);
        border-right: thin solid var(--bs-border-color);
    }
    .stevia-container-searchfeat {
        padding: 2% 10% 0% 10%;
        border-left: thin solid var(--bs-border-color);
        border-right: thin solid var(--bs-border-color);
    }
    .stevia-container-main {
        padding: 0% 10% 0% 10%;
        min-height: var(--stevia-container-height);
        border-left: thin solid var(--bs-border-color);
        border-right: thin solid var(--bs-border-color);
    }
    .stevia-container-footer {
        margin-bottom: 2%;
        padding: 2% 10% 3% 10%;
        border-radius: 0px 0px var(--bs-border-radius) var(--bs-border-radius);
        border-left: thin solid var(--bs-border-color);
        border-right: thin solid var(--bs-border-color);
        border-bottom: thin solid var(--bs-border-color);
    }
    .stevia-container-header, .stevia-container-searchfeat, 
    .stevia-container-main, .stevia-container-footer {
        background-color: var(--bs-secondary-bg);
    }
    .stevia-error-page {
        min-height: var(--stevia-container-height);
    }
    
    @media (max-width: 768px) {
        .stevia-container-header {
            margin-top: 2%;
            padding: 2% 3% 0% 3%;
        }
        .stevia-container-searchfeat {
            padding: 2% 3% 0% 3%;
        }
        .stevia-container-main {
            padding: 0% 3% 0% 3%;
            min-height: var(--stevia-container-height-mobile);
        }
        .stevia-container-footer {
            margin-bottom: 2%;
            padding: 10% 3% 3% 3%;
        }
        .stevia-container-header, .stevia-container-searchfeat, 
        .stevia-container-main, .stevia-container-footer {
            background-color: var(--bs-secondary-bg);
        }
        .stevia-error-page {
            min-height: var(--stevia-container-height-mobile);
        }
    }
    
    /* toggle desktop and mobile */
    #stevia-desktop {
        display: block;
    }
    #stevia-mobile {
        display: none;
    }
    @media (max-width: 768px) {
        #stevia-desktop {
            display: none;
        }
        #stevia-mobile {
            display: block;
        }
    }
    
    /* Navbar */
    .stevia-navbar {
        box-shadow: none;
        padding-top: 0;
        padding-bottom: 0;
        border-radius: var(--bs-border-radius);
        border: thin solid var(--bs-border-color);
        background-color: var(--bs-body-bg);
    }
    .stevia-navbar-ul > li > a, 
    .navbar .container-fluid .navbar-brand {
        font-size: 1.25rem;
        padding-top: .75em;
        padding-bottom: .75em;
        color: var(--bs-text-emphasis);
    }
    .stevia-navbar-ul > li > a:hover,
    .stevia-navbar-ul > li > a:focus {
        color: var(--bs-link-hover-color);
        background: var(--bs-secondary-bg);
    }
    .navbar-toggler, .navbar-toggler:focus { 
        box-shadow: none;
        border: thin solid var(--bs-border-color);
    }
    
    /* search box */
    .stevia-container-search {
        box-shadow: none;
        border-radius: var(--bs-border-radius);
        border: thin solid var(--bs-border-color);
    }
    .stevia-container-search:has(input:focus),
    .stevia-container-search:has(button:active) {
        box-shadow: none;
        border: thin solid var(--bs-link-hover-color);
    }
    .stevia-container-search button {
        font-size: large;
        height: 3em;
        background: var(--bs-body-bg);
        cursor: pointer;
        border: none;
    }
    .stevia-container-search button:hover {
        background: var(--bs-secondary-bg);
    }
    .stevia-container-search button span {
        color: var(--bs-link-hover-color);
    }
    .stevia-container-search button:hover span {
        color: var(--bs-text-emphasis);
    }
    .stevia-container-search input {
        height: 3em;
        font-size: large;
        border: none;
        color: var(--bs-text-emphasis);
    }
    .stevia-container-search input:focus {
        box-shadow: none;
    }
    
    /* category */
    .stevia-category > p > a { 
        text-decoration: none;
        color: var(--bs-text-emphasis)
    }
    .stevia-category > p > a:hover {
        color: var(--bs-link-hover-color)
    }
    
    /* featured and post card */
    .stevia-featured-card, .stevia-post-card {
        text-decoration: none;
        box-shadow: none;
        padding: 1em;
        margin-bottom: 2em;
        border-radius: var(--bs-border-radius);
        border: thin solid var(--bs-border-color);
        color: var(--bs-text-emphasis);
        background-color: var(--bs-body-bg);
    }
    .stevia-featured-card:hover, .stevia-post-card:hover{
        box-shadow: none;
        border-radius: var(--bs-border-radius);
        border: thin solid var(--bs-border-color);
        color: var(--bs-link-hover-color);
        background-color: var(--bs-body-bg);
    }
    
    /* footer */
    .stevia-container-footer > div > div > p > a {
        text-decoration: none;
        color: var(--bs-link-hover-color);
    }
    .stevia-container-footer > div > div > p > a:hover {
        color: var(--bs-text-emphasis);
    }
}

@media (prefers-color-scheme: dark) {
    iframe[src*="disqus.com"] {
      color-scheme: light;
    }
}