yellow-lbs/lbs.css

/*
 * louis-bar-syndrom.info
 * Theme: Warm Editorial
 *
 * Designed as a visual replacement/override for the Yellow-CMS Stockholm theme.
 * Existing navigation, content and URLs are intentionally left untouched.
 *
 * The stylesheet works with the existing Yellow-CMS classes, including:
 * .page, .header, .navigation, .content, .footer, .important,
 * .left, .center, .right, .rounded, .form-control and .btn.
 */

:root {
    /* Warm, calm palette */
    --bg: #fbfaf6;
    --surface: #ffffff;
    --surface-soft: #f1f5f2;
    --important-bg: #edf5f4;
    --heading: #234b50;
    --text: #334347;
    --muted: #667477;
    --code: #566366;
    --code-bg: #f1f3f2;
    --entry: #667477;

    /* Accessible teal accent */
    --link: #176f78;
    --link-active: #1f7f88;
    --accent: #2f7f82;
    --accent-soft: #dceceb;

    --blockquote-accent: #6e9b94;
    --important-accent: #2f7f82;
    --separator: #d9e1de;
    --border: #c5d0cd;

    --shadow-soft: 0 8px 30px rgba(35, 75, 80, 0.07);
    --radius: 14px;
    --radius-image: 22px;

    --font: "Open Sans", Helvetica, Arial, sans-serif;
    --heading-font: "Lora", Georgia, serif;
    --monospace-font: Consolas, Menlo, Courier, monospace;
}

@font-face {
    font-family: "Open Sans";
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(lbs-opensans-light.woff) format("woff");
}

@font-face {
    font-family: "Open Sans";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(lbs-opensans-regular.woff) format("woff");
}

@font-face {
    font-family: "Open Sans";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(lbs-opensans-bold.woff) format("woff");
}

@font-face {
    font-family: "Lora";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(lbs-lora-regular.woff) format("woff");
}

@font-face {
    font-family: "Lora";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(lbs-lora-bold.woff) format("woff");
}

/* ---------- Reset / base ---------- */

html,
body,
div,
form,
pre,
span,
tr,
th,
td,
img {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    position: relative;
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(900px 520px at 4% 8%, rgba(220, 236, 235, 0.62), transparent 68%),
        radial-gradient(760px 460px at 96% 22%, rgba(241, 226, 207, 0.58), transparent 66%),
        radial-gradient(900px 560px at 70% 100%, rgba(226, 237, 231, 0.42), transparent 70%),
        var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.68;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Very subtle organic background shapes.
 * They sit behind the page content and keep the large white areas
 * from feeling empty without becoming a decorative wallpaper.
 */
body::before,
body::after {
    content: "";
    position: fixed;
    z-index: 0;
    pointer-events: none;
    border-radius: 50%;
    filter: blur(2px);
}

body::before {
    width: 34rem;
    height: 34rem;
    top: -19rem;
    left: -15rem;
    background: rgba(220, 236, 235, 0.34);
}

body::after {
    width: 30rem;
    height: 30rem;
    right: -14rem;
    bottom: -16rem;
    background: rgba(241, 226, 207, 0.30);
}

.page {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

/* ---------- Typography ---------- */

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading);
    font-family: var(--heading-font);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.015em;
}

h1 {
    font-size: clamp(2.15rem, 4vw, 3.35rem);
    letter-spacing: -0.025em;
}

h2 {
    margin-top: 2.25em;
    font-size: clamp(1.65rem, 3vw, 2.25rem);
}

h3 {
    margin-top: 1.8em;
    font-size: 1.45rem;
}

strong {
    font-weight: 700;
    color: #263b3e;
}

a {
    color: var(--link);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.14em;
    transition: color 150ms ease, text-decoration-color 150ms ease;
}

a:hover,
a:focus {
    color: var(--link-active);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(31, 127, 136, 0.3);
    outline-offset: 3px;
}

/* ---------- Header ---------- */

.header {
    margin: 0;
    padding: 30px 0 24px;
    border-bottom: 1px solid var(--separator);
}

.header::after {
    content: "";
    display: table;
    clear: both;
}

.header .sitename {
    display: block;
    float: left;
}

.header .sitename h1 {
    margin: 0;
    font-family: var(--font);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.045em;
}

.header .sitename h1 a {
    color: var(--heading);
    padding: 0;
    border: 0;
    text-decoration: none;
}

.header .sitename h1 a:hover {
    color: var(--link-active);
}

.header .sitename p {
    margin: 0;
    color: var(--muted);
}

/* ---------- Site logo ---------- */

.sitename-logo {
    display: inline-block;
    width: 33px;
    height: 33px;
    margin-right: 0.55rem;
    vertical-align: -10px;

    background-image: url("lbs.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

/* ---------- Navigation ---------- */

.navigation {
    display: block;
    float: right;
}

.navigation ul {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.navigation li {
    display: block;
}

.navigation a {
    display: block;
    position: relative;
    padding: 0.25rem 0.55rem 0.55rem;
    margin: 0;
    color: var(--text);
    border: 0;
    text-decoration: none;
    line-height: 1.4;
}

.navigation a::after {
    content: "";
    position: absolute;
    left: 0.55rem;
    right: 0.55rem;
    bottom: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 150ms ease;
}

.navigation a:hover,
.navigation a:focus {
    color: var(--heading);
}

.navigation a:hover::after,
.navigation a:focus::after,
.navigation li a.active::after {
    transform: scaleX(1);
}

.navigation li a.active {
    color: var(--heading);
    border: 0;
}

/* ---------- Main content ---------- */

.content {
    padding: 20px 0 70px;
}

.content h1 {
    margin: 0 0 1.15em;
}

.content h1 a {
    color: var(--heading);
}

.content h1 a:hover {
    color: var(--heading);
    text-decoration: none;
}

.content p {
    max-width: none;
    margin: 0 0 1.15em;
}

.content ul,
.content ol {
    margin-top: 0.6em;
    margin-bottom: 1.5em;
}

.content li + li {
    margin-top: 0.18em;
}

.content img {
    max-width: 100%;
    height: auto;
}

/* Existing image positioning from Yellow-CMS */
.content .left,
.content .right {
    max-width: 44%;
    margin-bottom: 1.5rem;
}

.content .left {
    margin-right: 2.5rem;
}

.content .right {
    margin-left: 2.5rem;
}

/* Make the existing decorative page images feel intentional */
.content img.rounded,
.content .rounded img,
.content .right.rounded,
.content .left.rounded {
    border-radius: var(--radius-image);
}

.content .right img,
.content .left img {
    border-radius: var(--radius-image);
}

/* A subtle organic frame without forcing a new HTML structure */
.content .right img {
    box-shadow: var(--shadow-soft);
}

/* ---------- Tables / code ---------- */

.content table {
    width: 100%;
    border-spacing: 0;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.content th,
.content td {
    padding: 0.65rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--separator);
}

.content th {
    color: var(--heading);
    font-weight: 700;
}

.content code,
.content pre {
    font-family: var(--monospace-font);
}

.content code {
    padding: 0.15em 0.4em;
    background: #eef1ef;
    color: var(--code);
    border-radius: 5px;
}

.content pre {
    padding: 1rem 1.2rem;
    overflow: auto;
    line-height: 1.5;
    background: #f1f3f1;
    color: var(--code);
    border: 1px solid var(--separator);
    border-radius: var(--radius);
}

.content pre > code {
    padding: 0;
    background: transparent;
    border: 0;
}

/* ---------- Quotes / information boxes ---------- */

.content blockquote {
    margin: 2rem 0;
    padding: 0.25rem 0 0.25rem 1.25rem;
    color: var(--heading);
    font-weight: 600;
    border-left: 4px solid var(--blockquote-accent);
}

.content .important {
    margin: 2rem 0;
    padding: 1.15rem 1.4rem;
    background: var(--important-bg);
    border: 0;
    border-left: 4px solid var(--important-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: none;
}

.content .important strong {
    color: var(--heading);
}

/* ---------- Lists used by the wiki / Beiträge ---------- */

.content .toc,
.content .wikipages ul,
.content .wikitags ul,
.content .wikilinks ul {
    padding: 0;
    list-style: none;
}

.content .wikipages ul,
.content .wikitags ul,
.content .wikilinks ul {
    column-width: 30em;
    column-gap: 3rem;
}

.content .wikipages li,
.content .wikitags li,
.content .wikilinks li {
    break-inside: avoid;
    margin-bottom: 0.65rem;
}

.content .pagination,
.content .previousnext {
    margin: 2.5rem 0 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--separator);
}

/* ---------- Forms ---------- */

.content form {
    margin: 1.5rem 0;
}

.form-control {
    box-sizing: border-box;
    min-width: 7em;
    padding: 0.65rem 0.8rem;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 9px;
    font: inherit;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(35, 75, 80, 0.03);
}

.form-control:focus {
    border-color: var(--accent);
}

textarea.form-control {
    min-height: 10rem;
    resize: vertical;
}

.btn {
    box-sizing: border-box;
    min-width: 7em;
    padding: 0.65rem 1.2rem;
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    border-radius: 999px;
    font: inherit;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 150ms ease, background-color 150ms ease;
}

.btn:hover,
.btn:focus,
.btn:active {
    color: #fff;
    background: var(--link-active);
    border-color: var(--link-active);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* ---------- Footer ---------- */

.footer {
    margin: 0;
    padding: 24px 0 38px;
    color: var(--muted);
    border-top: 1px solid var(--separator);
    text-align: right;
    font-size: 0.88rem;
    background: transparent;
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    left: 50%;
    width: 100vw;
    top: 0;
    bottom: 0;
    transform: translateX(-50%);
    background: rgba(251, 250, 246, 0.35);
    z-index: -1;
}

.footer .siteinfo a {
    color: var(--entry);
}

.footer .siteinfo a:hover {
    color: var(--entry);
}

/* ---------- Embedded content ---------- */

.content .flexible {
    position: relative;
    padding-top: 0;
    padding-bottom: 56.25%;
}

.content .flexible iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* ---------- Responsive: tablet ---------- */

@media screen and (max-width: 62em) {
    .page {
        width: min(100% - 36px, 900px);
    }

    .header {
        padding-top: 24px;
    }

    .content {
        padding-top: 18px;
    }

    .content .left,
    .content .right {
        max-width: 40%;
    }
}

/* ---------- Responsive: phone ---------- */

@media screen and (max-width: 44em) {
    body {
        font-size: 1rem;
        line-height: 1.65;
    }

    .page {
        width: calc(100% - 28px);
    }

    .header {
        padding: 18px 0 16px;
    }

    .header .sitename {
        float: none;
    }

    .header .sitename h1 {
        font-size: 1rem;
    }

    /*
     * The existing navigation becomes a clean, wrapping row.
     * This avoids tiny desktop navigation on phones.
     */
    .navigation {
        float: none;
        margin-top: 0.8rem;
    }

    .navigation ul {
        flex-wrap: wrap;
        gap: 0.1rem 0.15rem;
    }

    .navigation a {
        padding: 0.3rem 0.42rem 0.45rem;
        font-size: 0.92rem;
    }

    .navigation a::after {
        left: 0.42rem;
        right: 0.42rem;
    }

    .content {
        padding: 16px 0 48px;
    }

    .content h1 {
        margin-bottom: 1rem;
        font-size: 2.15rem;
    }

    .content h2 {
        margin-top: 2rem;
        font-size: 1.7rem;
    }

    .content h3 {
        font-size: 1.3rem;
    }

    /*
     * Decorative page images stack above/below the text instead of
     * leaving a narrow text column beside them.
     */
    .content .left,
    .content .right {
        float: none;
        display: block;
        width: 100%;
        max-width: 100%;
        margin: 0 0 1.5rem;
    }

    .content .right img,
    .content .left img {
        display: block;
        width: 100%;
        max-height: 320px;
        object-fit: cover;
        border-radius: 18px;
    }

    .content .important {
        margin: 1.5rem 0;
        padding: 1rem 1.05rem;
    }

    .content .wikipages ul,
    .content .wikitags ul,
    .content .wikilinks ul {
        column-count: 1;
        column-width: auto;
    }

    .content table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .form-control {
        width: 100%;
        max-width: 100%;
    }

    .btn {
        width: auto;
        min-height: 44px;
        padding-inline: 1.25rem;
    }

    .footer {
        padding-bottom: 28px;
    }
}

/* ---------- Very small phones ---------- */

@media screen and (max-width: 24em) {
    .page {
        width: calc(100% - 22px);
    }

    .navigation a {
        font-size: 0.86rem;
    }

    .content h1 {
        font-size: 1.95rem;
    }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}

/* ---------- Print ---------- */

@media print {
    html,
    body {
        background: #fff;
    }

    .page {
        width: auto;
        max-width: none;
    }

    .header {
        border-bottom: 0;
    }

    .footer {
        border-top: 1px solid #ccc;
    }
}


/* ---------- LBS Hero images from Markdown ---------- */

.main h1 + p img,
.entry-title + .entry-content > p:first-child img {
    float: right;
    width: 500px;
    max-width: 50%;
    height: auto;
    margin: 0.2rem 0 2rem 3.5rem;
    border-radius: var(--radius-image);
    filter: drop-shadow(0 12px 24px rgba(35, 75, 80, 0.08));
}

.content .main::after {
    content: "";
    display: table;
    clear: both;
}

/* ---------- Wiki article images centered ---------- */

.entry-content p img {
    float: none;
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    margin: 1.5rem auto 2rem;
}

/* Mobile */
@media screen and (max-width: 44em) {

    .content .main > p:first-of-type img,
    .content .main > img:first-of-type {
        float: none;
        display: block;
        width: min(100%, 360px);
        max-width: 100%;
        margin: 0 auto 2rem;
    }

}


/* ---------- Migrated from lbs-erweiterung.css ---------- */

/* Desktop sitename refinement */
@media screen and (min-width: 48.01em) {
    .header .sitename h1 a {
        letter-spacing: 2px;
        font-weight: 500;
        padding-left: 0;
        border-bottom: none;
    }
}

/* Entry metadata */
.entry-meta {
    color: var(--entry);
    font-style: italic;
}

/* Blockquotes */
.content blockquote {
    font-weight: normal;
}

/* Wiki lists */
.content .wikipages ul li,
.content .wikitags ul li,
.content .wikilinks ul li {
    break-inside: avoid-column;
    display: inline-block;
    width: 100%;
    margin-bottom: 0.2em;
}

/* General content images */
.content img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-image);
}

/* Automatic image captions */
.content p:has(img) {
    font-style: italic;
    font-size: 0.9em;
    color: var(--muted);
    text-align: center;
    line-height: 1.3;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
}

.content p:has(img) img {
    font-style: normal;
}


/* Mobile navigation refinement */
@media screen and (max-width: 48em) {

    .header .sitename {
        float: none;
        width: 100%;
        text-align: center;
    }

    .navigation {
        float: none;
        width: 100%;
        text-align: center;
    }

    .navigation li {
        display: inline-block;
    }

}