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KantSites/public/assets/site.css
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kantarciandClaude Opus 5 c6ec00a906 Tabs als fortschreitende Verbesserung (Dokumentschema v7)
Auf Entscheidung von Umut werden Tabs jetzt mit JavaScript umgesetzt.
Die Regel "der Seiteninhalt braucht kein Browser-JavaScript" bleibt
dabei eingehalten: der Server liefert eine Ankerliste und alle Panels
mit eigenen Überschriften, versteckt nichts, und ohne Skript ist
jeder Inhalt lesbar und über die Tastatur erreichbar.

public/assets/tabs.js ergänzt tablist/tab/tabpanel, Auswahl per
Pfeiltasten, Home und Ende sowie aria-selected und wählt bei einem
passenden Sprungziel das zugehörige Panel.

Die strenge Richtlinie bleibt Voreinstellung: öffentliche Seiten
senden weiterhin script-src 'none'. Nur eine Seite mit Tab-Block
sendet script-src 'self' und bindet die eine externe Datei ein;
Inline-Skript ist nie erlaubt.

Geprüft: 109 PHP-Tests / 395 Assertions unter PHP 8.2.12 und 8.4.22,
14 JavaScript-Modelltests, Lint/Format/Container. Das Skript selbst
wurde nicht ausgeführt: Tastaturbedienung und ARIA-Verhalten sind
ohne Browserlauf ungeprüft.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-12 11:41:36 +02:00

76 lines
8.6 KiB
CSS
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@charset "UTF-8";
h1,h2,h3,p,a{overflow-wrap:anywhere;hyphens:auto}
.block-image{margin:0;max-width:100%}.block-image img{max-width:100%;height:auto}
:root{color-scheme:light;--paper:#f7f8f4;--ink:#182d2b;--muted:#50625d;--line:#d7dfd7;--mint:#e5f0b6;--accent:#315b49;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid #b85c12;outline-offset:6px}main:focus{outline:none}.shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}.site-header{display:flex;justify-content:space-between;align-items:center;min-height:106px;border-bottom:1px solid var(--line);gap:24px}.brand{display:inline-flex;align-items:center;gap:5px;font-weight:800;font-size:28px;letter-spacing:-1.3px;text-decoration:none}.brand-icon{width:37px;height:37px;background:var(--ink);color:var(--mint);border-radius:10px;display:grid;place-items:center;margin-right:7px;font-size:27px;letter-spacing:-2px}.brand-light{font-weight:400}.site-header nav{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:600}.site-header nav a{text-decoration:none;padding:12px 0}.site-header nav [aria-current=page]{text-decoration:underline}.site-header nav .nav-link{border:1px solid var(--ink);padding:13px 18px;border-radius:7px}.nav-link span{margin-left:18px}.block-section{padding:70px 0}.block-section:first-child{padding:74px 0 82px}.section-inner>.block-text:first-child{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin:0 0 30px}h1,h2,h3{letter-spacing:-.05em;line-height:1.05;margin:0 0 24px}h1{font-size:clamp(48px,6.6vw,84px);font-weight:500;max-width:900px}h2{font-size:clamp(32px,4vw,49px);font-weight:500;max-width:760px}h3{font-size:26px;letter-spacing:-.035em;line-height:1.2}.block-text{font-size:18px;line-height:1.7;max-width:690px;margin:0 0 23px;color:var(--muted);white-space:pre-line}.button{display:inline-flex;align-items:center;gap:32px;min-height:50px;margin-top:9px;padding:15px 21px;background:var(--ink);color:var(--paper);border-radius:7px;text-decoration:none;font-size:14px;font-weight:600}.button:hover{background:#294b41}.block-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:22px;margin-top:38px;background:transparent!important}.block-column{border:1px solid var(--line);border-radius:12px;padding:30px;min-width:0}.block-column .block-text{font-size:15px}.block-column>.block-text:first-child{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--accent);margin-bottom:34px}.tone-mint{background:var(--mint)}.tone-ink{background:var(--ink);color:var(--paper)}.tone-ink .block-text{color:#dae3da}.tone-ink .section-inner>.block-text:first-child{color:var(--mint)}.tone-ink .button{color:var(--ink);background:var(--mint)}.width-narrow>.section-inner{max-width:800px}.site-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-block:34px;border-top:1px solid var(--line)}.site-footer p,.site-footer>span{font-size:12px;color:var(--muted)}.site-footer .brand{font-size:22px}.skip-link{position:fixed;left:16px;top:-100px;z-index:10;background:var(--ink);color:white;padding:16px}.skip-link:focus{top:16px}img{display:block;max-width:100%;height:auto;border-radius:12px}.error-page{padding-block:100px}.error-page h1{max-width:800px}
@media(max-width:650px){.shell{width:calc(100% - 36px)}.site-header{min-height:100px;align-items:flex-start;flex-direction:column;justify-content:center;gap:18px;padding-block:22px}.site-header nav{width:100%;justify-content:space-between;gap:12px;font-size:12px}.site-header nav .nav-link{padding:10px}.nav-link span{margin-left:6px}.block-section,.block-section:first-child{padding-block:48px}h1{font-size:49px}.block-text{font-size:16px}.block-column{padding:26px}.site-footer{align-items:flex-start;flex-direction:column;gap:10px}.site-footer p{margin:0}.block-row{gap:16px}}
/* Menus. Submenus open with details/summary, so the navigation works without JavaScript. */
.menu-list{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:4px 22px;margin:0;padding:0}
.menu-list a{text-decoration:none;padding:6px 2px;display:inline-block}
.menu-list a:hover,.menu-list summary:hover{text-decoration:underline}
.menu-list [aria-current=page]{font-weight:700;text-decoration:underline;text-underline-offset:6px}
.menu-branch>summary{cursor:pointer;padding:6px 2px;list-style:none}
.menu-branch>summary::after{content:' ▾'}
.menu-branch[open]>summary::after{content:' ▴'}
.menu-branch-body{display:grid;gap:2px;padding:6px 0 6px 14px}
.menu-level-2{flex-direction:column;align-items:flex-start;gap:2px}
/* Posts */
.post-list{list-style:none;margin:0;padding:0;display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.post-card{display:flex;flex-direction:column;gap:14px}
.post-image img{width:100%;height:210px;object-fit:cover;border-radius:10px;display:block}
.post-card h3{margin:0;font-size:19px;line-height:1.35}
.post-card h3 a{text-decoration:none}
.post-card h3 a:hover{text-decoration:underline}
.post-meta,.post-header{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline;font-size:13px;margin:0}
.post-header{padding-block:22px 0}
.post-excerpt{margin:0;line-height:1.65}
.post-terms{display:flex;flex-wrap:wrap;gap:8px;margin:0;font-size:13px}
.post-empty{padding:26px;border:1px dashed currentColor;border-radius:10px}
.pagination{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:38px;padding-top:22px;border-top:1px solid currentColor;font-size:14px}
.post-terms-label{font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:10px}
/* Blocks introduced with schema v6. No JavaScript: the accordion is details/summary. */
.block-icon{flex-shrink:0;display:block}
.block-iconcard{display:grid;gap:12px;padding:26px;border:1px solid currentColor;border-radius:12px}
.block-iconcard h3{margin:0;font-size:19px;line-height:1.3}
.block-iconcard h3 a{text-decoration:none}
.block-iconcard h3 a:hover{text-decoration:underline}
.block-iconcard p{margin:0;line-height:1.65}
.block-stat{display:grid;gap:4px;margin:0}
.block-stat strong{font-size:44px;font-weight:600;line-height:1.05;letter-spacing:-1.5px}
.block-stat span{font-size:14px;line-height:1.5}
.block-quote{margin:0;display:grid;gap:14px;padding:28px;border:1px solid currentColor;border-radius:12px}
.block-quote blockquote{margin:0}
.block-quote blockquote p{margin:0;font-size:18px;line-height:1.65}
.block-quote figcaption{font-size:14px;font-weight:600}
.block-quote figcaption span{font-weight:400;opacity:.75}
.quote-rating{margin:0;letter-spacing:3px}
.block-logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));align-items:center;gap:24px}
.block-logos img{max-height:52px;width:auto;margin-inline:auto;display:block}
.block-cta{display:flex;flex-wrap:wrap;gap:20px 34px;align-items:center;justify-content:space-between;padding:32px;border:1px solid currentColor;border-radius:14px}
.block-cta h2{margin:0 0 6px;font-size:26px;letter-spacing:-.6px}
.block-cta p{margin:0;line-height:1.6}
.block-contact{display:grid;gap:14px;font-style:normal}
.block-contact span{display:flex;align-items:center;gap:12px;line-height:1.5}
.block-divider{border:0;border-top:1px solid currentColor;opacity:.35;margin:0}
.block-spacer{display:block}
.spacer-small{height:18px}.spacer-medium{height:38px}.spacer-large{height:68px}.spacer-huge{height:110px}
.block-accordion{display:grid;gap:10px}
.block-accordionitem{border:1px solid currentColor;border-radius:10px;padding:4px 18px}
.block-accordionitem>summary{cursor:pointer;padding:15px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center}
.block-accordionitem>summary::after{content:'+';font-size:22px;line-height:1}
.block-accordionitem[open]>summary::after{content:'–'}
.accordion-body{padding-bottom:16px}
/* Tabs. Rendered as an anchor list plus all panels; tabs.js upgrades them to a tab widget. */
.tabs-nav{list-style:none;display:flex;flex-wrap:wrap;gap:4px;margin:0 0 22px;padding:0;border-bottom:1px solid currentColor}
.tabs-nav a{display:inline-block;padding:12px 18px;text-decoration:none;border:1px solid transparent;border-bottom:0;border-radius:9px 9px 0 0;margin-bottom:-1px;font-weight:600}
.tabs-nav a:hover{background:#0000000a}
.tabs-nav [aria-selected=true]{border-color:currentColor;background:#fff}
.tabs-ready .tabs-nav a{cursor:pointer}
.block-tabitem{padding-block:4px}
.block-tabitem:focus-visible{outline:3px solid #b55b12;outline-offset:4px}
.tabs-heading{margin:0 0 12px;font-size:17px}