/*
Theme Name: Klartext
Theme URI: https://klartext-ki.de/
Author: Klartext KI Redaktion
Description: Schlankes, schnelles Lese-Theme für Klartext KI. Keine externen Schriften, keine Skripte Dritter, helle Lesefläche mit dunklem Kopf, automatischer Dunkelmodus.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: klartext
*/

:root{
  --bg:#FAFAF7;--bg-2:#FFFFFF;--bg-soft:#F1F3F5;--text:#1B2432;--muted:#5B6675;--line:#E4E7EB;
  --brand:#0B1220;--brand-2:#141E33;--on-brand:#FFFFFF;--on-brand-muted:#AEB8C8;
  --accent:#155E75;--accent-strong:#0E7490;--cyan:#22D3EE;--amber:#D97706;--amber-soft:#FEF3C7;--focus:#0E7490;
  --radius:14px;--radius-sm:8px;--maxw:1180px;--col:720px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
}
@media (prefers-color-scheme: dark){
  :root{--bg:#0B1220;--bg-2:#121B2E;--bg-soft:#18233A;--text:#E6EAF0;--muted:#A3ADBD;--line:#263148;
    --accent:#67E8F9;--accent-strong:#22D3EE;--amber:#FBBF24;--amber-soft:#3A2E12;--focus:#22D3EE;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card,.card:hover{transition:none;transform:none}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-strong)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.site-header :focus-visible,.hero :focus-visible,.site-footer :focus-visible{outline-color:var(--cyan)}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.col{max-width:var(--col);margin:0 auto}
.skip-link{position:absolute;left:-999px;top:0;background:var(--amber);color:#111;padding:.6em 1em;z-index:1000;font-weight:700}
.skip-link:focus{left:12px;top:12px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}

/* Kopf */
.site-header{background:var(--brand);color:var(--on-brand);position:relative;z-index:50}
.header-bar{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:800;font-size:1.35rem;letter-spacing:-.01em;flex:none}
.brand .mark{width:34px;height:34px;flex:none}
.brand .ki{color:var(--cyan)}
.brand img{max-height:40px;width:auto}
.nav-primary{margin-left:auto}
.nav-primary ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
.nav-primary a{display:block;padding:.55em .8em;color:var(--on-brand);text-decoration:none;font-weight:600;font-size:.95rem;border-radius:999px;opacity:.92}
.nav-primary a:hover,.nav-primary .current-menu-item>a,.nav-primary .current-cat>a{background:rgba(255,255,255,.1);opacity:1}
.icon-btn{background:transparent;border:0;color:var(--on-brand);width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{background:rgba(255,255,255,.1)}
.icon-btn svg{width:22px;height:22px}
.nav-toggle{display:none}
.search-panel{display:none;background:var(--brand-2);padding:14px 0}
.search-panel.is-open{display:block}
.search-form{display:flex;gap:8px;max-width:640px;margin:0 auto}
.search-form input[type=search]{flex:1;min-width:0;padding:.7em 1em;border-radius:999px;border:1px solid var(--line);font:inherit;font-size:1rem;background:var(--bg-2);color:var(--text)}
.search-form button{padding:.7em 1.2em;border-radius:999px;border:0;background:var(--amber);color:#111;font-weight:700;cursor:pointer;min-height:44px}
@media (max-width: 1023px){
  .nav-toggle{display:inline-flex}
  .nav-primary{display:none;position:absolute;left:0;right:0;top:100%;background:var(--brand-2);padding:10px 20px 18px;border-top:1px solid rgba(255,255,255,.08);max-height:calc(100vh - 72px);overflow:auto}
  .nav-primary.is-open{display:block}
  .nav-primary ul{flex-direction:column;gap:2px}
  .nav-primary a{font-size:1.05rem;padding:.75em .8em;min-height:44px}
}

/* Hero */
.hero{background:radial-gradient(900px 420px at 80% -10%,rgba(34,211,238,.22),transparent 60%),radial-gradient(600px 300px at 10% 110%,rgba(217,119,6,.18),transparent 60%),var(--brand);color:#fff;padding:52px 0 44px}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);max-width:20ch;margin-bottom:.4em}
.hero p.lead{font-size:1.2rem;color:var(--on-brand-muted);max-width:58ch;margin:0 0 1.4em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.trust{display:flex;align-items:center;gap:12px;color:var(--on-brand-muted);font-size:.95rem}
.trust img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.trust a{color:#fff}
@media (max-width:700px){.hero{padding:36px 0 32px}.hero p.lead{font-size:1.1rem}.hero-actions{margin-bottom:20px}}
@media (max-width:480px){.hero .btn-ghost{border:0;padding-left:0;text-decoration:underline;text-underline-offset:3px}}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.75em 1.35em;border-radius:999px;font-weight:700;text-decoration:none;line-height:1.2;border:2px solid transparent}
.btn-primary{background:var(--amber);color:#111!important}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff!important}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-outline{border-color:var(--accent-strong);color:var(--accent-strong)!important}

/* Abschnitte und Karten */
.section{padding:44px 0 8px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:0 0 22px}
.section-head h2{font-size:1.5rem;margin:0;padding-left:14px;border-left:5px solid var(--cyan)}
.section-head a{font-weight:600;text-decoration:none;white-space:nowrap}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(290px,100%),1fr));gap:26px}
.card{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s ease}
.card:hover{transform:translateY(-2px)}
.card-thumb{aspect-ratio:16/9;background:var(--brand);overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.cards .card:nth-child(3n+2) .card-thumb img{object-position:15% 40%;transform:scale(1.15)}
.cards .card:nth-child(3n) .card-thumb img{object-position:85% 60%;transform:scale(1.3)}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:.45em;flex:1}
.chip{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);text-decoration:none}
.card .chip{position:relative;z-index:1}
.card h3{font-size:1.12rem;margin:0}
.card h3 a{color:var(--text);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card:hover h3 a,.card:focus-within h3 a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}
.card:focus-within{outline:3px solid var(--focus);outline-offset:2px}
.card h3 a:focus-visible{outline:none}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.meta{font-size:.9rem;color:var(--muted);margin-top:auto;padding-top:.6em}
.card.card-lg{grid-column:span 2}
.card-compact{flex-direction:row;align-items:flex-start;gap:16px;padding:16px}
.card-compact .card-thumb{flex:0 0 96px;aspect-ratio:1;border-radius:var(--radius-sm)}
.card-compact .card-body{padding:0;gap:.3em}
.card-compact p{display:none}
.card-compact .meta{padding-top:.3em}
@media (max-width:700px){.card.card-lg{grid-column:span 1}.card-lg p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}}
@media (max-width:600px){
  .section-head{flex-wrap:wrap;align-items:center;gap:6px 16px}
  .section-head a{white-space:normal;font-size:.95rem}
  .cards{gap:18px}
  .section{padding:32px 0 4px}
}
@media (max-width:480px){.card-compact .card-thumb{flex-basis:72px}}

/* Einstiegspfad */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:22px}
.step{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 24px 24px;text-decoration:none;color:var(--text);box-shadow:var(--shadow)}
.step .num{display:inline-flex;width:36px;height:36px;border-radius:50%;background:var(--brand);color:var(--cyan);font-weight:800;align-items:center;justify-content:center;margin-bottom:12px}
.step h3{font-size:1.15rem;margin:0 0 .35em}
.step p{color:var(--muted);margin:0;font-size:.95rem}
.step:hover h3{color:var(--accent-strong)}

/* Autorstreifen */
.about-strip{display:flex;gap:26px;align-items:center;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.about-strip img{width:112px;height:112px;border-radius:50%;object-fit:cover;flex:none}
.about-strip h2{font-size:1.4rem;margin:0 0 .3em}
.about-strip p{margin:0 0 .8em;color:var(--muted)}
@media (max-width:640px){.about-strip{flex-direction:column;text-align:center}}

/* Einzelbeitrag */
.entry{padding:36px 0 40px}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent-strong)}
.crumbs .breadcrumb_last{display:inline-block;max-width:30ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}
.entry-title{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:.25em 0 .4em}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;color:var(--muted);font-size:.9rem;margin-bottom:22px}
.entry-meta img{width:32px;height:32px;border-radius:50%}
.entry-meta a{color:var(--text);font-weight:600;text-decoration:none}
.entry-thumb{margin:0 0 30px}
.entry-thumb img{border-radius:var(--radius);width:100%;aspect-ratio:21/9;object-fit:cover}
@media (max-width:600px){.entry-thumb img{aspect-ratio:16/9}}
.entry-lead{font-size:1.3rem;line-height:1.5;color:var(--muted);margin:0 0 1.4em;padding-left:16px;border-left:4px solid var(--cyan)}
.entry-content{font-size:1.1875rem;line-height:1.7}
.entry-content>*{margin-top:0}
.entry-content p,.entry-content ul,.entry-content ol,.entry-content blockquote,.entry-content figure{margin-bottom:1.25em}
.entry-content h2{font-size:1.75rem;margin:2em 0 .6em;padding-top:.2em}
.entry-content h3{font-size:1.375rem;margin:1.6em 0 .5em}
.entry-content h4{font-size:1.125rem;margin:1.4em 0 .4em}
.entry-content li{margin-bottom:.35em}
.entry-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.entry-content a:hover{color:var(--accent)}
.entry-content blockquote{margin-left:0;margin-right:0;padding:16px 20px;background:var(--bg-soft);border-left:4px solid var(--accent-strong);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:1.0625rem}
.entry-content blockquote p:last-child{margin-bottom:0}
.entry-content code{font-family:var(--mono);font-size:.92em;background:var(--bg-soft);padding:.1em .4em;border-radius:4px}
.entry-content pre{background:var(--bg-soft);padding:16px;border-radius:var(--radius-sm);overflow:auto;font-family:var(--mono);font-size:.9em}
.table-wrap{overflow-x:auto;margin-bottom:1.25em;background:linear-gradient(to right,var(--bg) 30%,transparent),linear-gradient(to left,var(--bg) 30%,transparent) 100% 0,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.18),transparent),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.18),transparent) 100% 0;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}
.entry-content table{border-collapse:collapse;width:100%;font-size:.95rem;display:table;margin-bottom:0}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:.6em .8em;text-align:left;vertical-align:top}
.entry-content th{background:var(--bg-soft)}
.entry-content tr:nth-child(even) td{background:rgba(128,128,128,.05)}
.entry-content img{border-radius:var(--radius-sm)}
.entry-content hr{border:0;border-top:1px solid var(--line);margin:2em 0}
#ez-toc-container{background:var(--bg-soft)!important;border:1px solid var(--line)!important;border-radius:var(--radius)!important;padding:16px 22px!important;margin:0 0 1.6em!important;box-shadow:none!important;width:100%!important;font-size:.98rem}
#ez-toc-container a{color:var(--text)!important;font-weight:600!important}
#ez-toc-container .ez-toc-title{font-weight:800!important;color:var(--text)!important}
#ez-toc-container nav>ul{columns:2;column-gap:32px;margin:0;padding:0}
#ez-toc-container li{break-inside:avoid}
@media (max-width:700px){#ez-toc-container nav>ul{columns:1}}
.entry-tags{margin:30px 0 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.9rem}
.entry-tags a{display:inline-block;padding:.3em .8em;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted)}
.entry-tags a:hover{border-color:var(--accent-strong);color:var(--accent-strong)}
.author-box{display:flex;gap:22px;align-items:flex-start;margin:40px 0 0;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2)}
.author-box img{width:88px;height:88px;border-radius:50%;object-fit:cover;flex:none}
.author-box h2{font-size:1.1rem;margin:0 0 .25em}
.author-box .role{color:var(--muted);font-size:.9rem;margin:0 0 .6em}
.author-box p{margin:0 0 .6em}
@media (max-width:560px){.author-box{flex-direction:column}}
.related{margin-top:48px}
.related h2{font-size:1.35rem;margin-bottom:18px;padding-left:14px;border-left:5px solid var(--cyan)}
.updated{color:var(--muted)}

/* Werbeflächen (reserviert, leer unsichtbar) */
.ad-slot{margin:2em 0;min-height:280px;background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--radius);display:grid;place-items:center;position:relative}
.ad-slot::before{content:"Anzeige";position:absolute;top:6px;left:12px;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
@media (min-width:768px){.ad-slot-wide{min-height:110px}}
.ad-slot:empty{display:none}

/* Kommentare */
.comments-area{margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}
.comments-area h2{font-size:1.3rem}
.comment-list{list-style:none;margin:0;padding:0}
.comment-list .comment{padding:18px 0;border-bottom:1px solid var(--line)}
.comment-list .children{list-style:none;margin:0;padding-left:28px}
.comment-meta{font-size:.9rem;color:var(--muted);margin-bottom:.4em}
.comment-form label{display:block;font-weight:600;margin:.8em 0 .3em}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url],.comment-form textarea{width:100%;padding:.7em .9em;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;background:var(--bg-2);color:var(--text)}
.comment-form .submit{margin-top:14px;min-height:44px;padding:.75em 1.4em;border-radius:999px;border:0;background:var(--amber);color:#111;font-weight:700;cursor:pointer}
.comment-form .comment-form-cookies-consent{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.comment-form .comment-form-cookies-consent label{margin:0;font-weight:400}
.comment-notes{font-size:.9rem;color:var(--muted)}

/* Archive, Seiten, Suche */
.archive-head{padding:40px 0 10px}
.archive-head h1{font-size:clamp(1.8rem,3vw,2.4rem)}
.archive-head p{color:var(--muted);max-width:70ch;font-size:1.05rem}
.page-entry{padding:40px 0 60px}
.page-entry h1{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:.6em}
.pagination{display:flex;justify-content:center;gap:6px;margin:40px 0 10px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-block;min-height:44px;padding:.6em .95em;border:1px solid var(--line);border-radius:var(--radius-sm);text-decoration:none;color:var(--text)}
.pagination .page-numbers.current{background:var(--brand);color:#fff;border-color:var(--brand)}
.not-found{padding:60px 0;text-align:center}

/* Fuß */
.site-footer{background:var(--brand);color:var(--on-brand-muted);margin-top:64px;padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.site-footer h2{font-size:1rem;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.8em}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:0 0 .45em}
.site-footer a{color:var(--on-brand-muted);text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-bottom{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.88rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}

/* Plugin-Bausteine im Theme-Look */
.kkt-share{border-top:1px solid var(--line)}
.kkt-disclosure{background:var(--amber-soft)!important;border-left:4px solid var(--amber)!important;border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:10px 14px;font-size:.92rem;line-height:1.5;color:var(--text);margin:0 0 1.4em}
.kkt-disclosure a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.entry-content .kkt-box{margin:2em 0;padding:22px 24px;background:var(--bg-2);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow);font-size:1.0625rem;line-height:1.55}
.entry-content .kkt-box-tipp{border-left-color:#22c55e}
.entry-content .kkt-box-achtung{border-left-color:#ef4444}
.entry-content .kkt-box-merke{border-left-color:var(--amber)}
.entry-content .kkt-box-beispiel{border-left-color:#a78bfa}
.entry-content .kkt-box .kkt-box-title{font-weight:800;margin:0 0 .5em;font-size:1.1rem}
.entry-content .kkt-box p:last-child{margin-bottom:0}
@media (max-width:600px){.entry-content .kkt-box{padding:18px 16px}}
.entry-content .kkt-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.75em 1.4em;border-radius:999px;background:var(--amber);color:#111!important;font-weight:700;text-decoration:none;border:2px solid transparent}
.entry-content .kkt-btn:hover{filter:brightness(1.08)}
.entry-content .kkt-btn:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
@media (max-width:600px){.entry-content .kkt-btn{width:100%}}
.kkt-faq-item summary h3{font-size:1.1rem}