/*
common-template.css
*/

nav a {
    padding-bottom: 0.2rem;
}

.bottom-nav {
    margin: 0 auto 2rem auto;
}

header {
    width: 76%;
    line-height: 1.2;
}

.logo {
    padding: 0 0 1.96rem 3.6rem;
    display: inline-block;
    text-decoration: none;
    font-size: 1.84rem;
    color: #333333;
    font-weight: 700;
}

.logo span {
    color: var(--blue);
}

main {
    margin: 0 auto 2.6rem auto;
    padding: 1.4rem 4rem 3.1rem 3.6rem;
    text-align: left;
    width: 76%;
    min-height: 39rem;
    box-sizing: border-box;
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow:
        0 0.5em 1.25em rgba(0,0,0,.10),   /* existing */
        inset 0 1px 0 rgba(0,0,0,.08);    /* faint top inner line */
    flex: 1;
}

h1 {
    font-size: var(--font-size-big);
    margin-bottom: 0;
}

.page-subtitle {
    margin: .2rem 0 3rem 0;
}

.border-top {
    border-block-start: 1px solid #999;
    margin-block-start: 4rem;
    padding-block-start: 3rem;
    padding-block-end: 3rem;
}

.border-top > *:first-child {
    margin-block-start: 0;
}

/*  =========================
    ABOUT personal style
    =========================  */

.border-top .feature-links {
    margin: 2.4rem 0 1rem 0;
}

.border-top > a {
    display: inline-block;
    margin-top: 2rem;
}

.nav-about a {
    display: inline-block;
}

/*  =========================
    FEATURE personal style
    =========================  */
.long-read {
    max-width: 60rem;
}

.long-read h2,
.long-read h3 {
    font-size: var(--font-size-big);
    margin-bottom: 2rem;
}

.long-read pre {
    background: #f3f3f3;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 1rem 0;
    border: 1px solid #e0e0e0;
}

.feature-links {
    margin: 0 0 4rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}
.feature-links a {
    margin: 0;
    padding: 0;
    color: var(--blue);
    display: inline-block; /* keeps link only as wide as text */
}

#introduction-data-todoid {
    margin-top: 6rem;
}

.anchor-offset {
    position: relative;
}

.anchor-offset::before {
    content: "";
    display: block;
    height: 6rem;
    margin-top: -6rem;
    visibility: hidden;
}

pre code {
    background: transparent;
}

/*  =============================
    MEDIA
    ============================= */
@media (max-width: 1900px) {

    header { width: 85%; }
    main { width: 85%; }
}
@media (max-width: 600px) {

    body {background: #ffffff; !important}

    header {
        width: 100%;
        text-align: center;
    }

    main {
        margin: 0 auto;
        width: 100%;
        padding: 1.4rem 0.9rem 3.4rem 0.9rem;
    }

    nav a {
        padding-bottom: 1.2rem;
    }

    .bottom-nav {
        margin: 1.6rem auto 4.4rem auto;
    }

    .logo {
        display: inline-block;
        padding: .4rem 0 1.6rem 0;
        margin: 0;
    }

    pre code {
        font-size: 0.85rem;
    }

    main { background: #ffffff; }
}