/* kb.css — Base de connaissances (accueil + articles). Thème sombre du site,
   variante claire via html[data-theme=light] (voir site-light.css). */
:root{
  --kb-bg:#08090c;--kb-surface:rgba(255,255,255,.04);--kb-surface-2:rgba(255,255,255,.07);--kb-solid:#101216;
  --kb-border:rgba(255,255,255,.085);--kb-border-2:rgba(255,255,255,.16);
  --kb-text:#edeff3;--kb-dim:#a1a1a6;--kb-mute:#6f7480;
  --kb-accent:#22c55e;--kb-accent-soft:rgba(34,197,94,.12);--kb-accent-ink:#86efac;
  --kb-code:#0c0e12;--kb-code-bar:#15181e;
}
html[data-theme=light]{
  --kb-bg:#f5f5f7;--kb-surface:#ffffff;--kb-surface-2:#f2f2f4;--kb-solid:#ffffff;
  --kb-border:rgba(0,0,0,.08);--kb-border-2:rgba(0,0,0,.16);
  --kb-text:#1d1d1f;--kb-dim:#515156;--kb-mute:#86868b;
  --kb-accent:#16a34a;--kb-accent-soft:rgba(22,163,74,.1);--kb-accent-ink:#15803d;
  --kb-code:#0f1115;--kb-code-bar:#1a1d23;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body.kb-page{font-family:'IBM Plex Sans',sans-serif;background:var(--kb-bg);color:var(--kb-text);font-size:15px;line-height:1.6;overflow-x:hidden}
.kb-page a{color:inherit;text-decoration:none}

/* ── Navigation (identique aux pages du site) ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(8,9,12,.72);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid rgba(255,255,255,.1)}
.nav-inner{max-width:1160px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:28px;height:28px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo span{color:#edeff3;font-weight:600;font-size:15px;letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#a2a9b4;font-size:14px;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:#edeff3}
.nav-cta{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Sans',sans-serif;font-size:13px;font-weight:500;padding:9px 20px;border-radius:980px;cursor:pointer;border:1px solid transparent;transition:all .15s;white-space:nowrap}
.btn-green{background:#22c55e;color:#021a08;font-weight:600;box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 8px 24px -8px rgba(34,197,94,.6)}
.btn-green:hover{background:#2bd46a}
.btn-ghost{background:rgba(255,255,255,.1);color:#f5f5f7;border-color:rgba(255,255,255,.16)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.nav-hamburger span{display:block;width:22px;height:1.5px;background:#edeff3;border-radius:1px}
.mobile-menu{display:none;position:fixed;top:60px;left:0;right:0;background:rgba(8,9,12,.97);border-bottom:1px solid rgba(255,255,255,.1);padding:20px 32px;z-index:99;flex-direction:column}
.mobile-menu a{display:block;padding:12px 0;font-size:15px;color:#edeff3;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-menu.open{display:flex}
@media(max-width:900px){.nav-links,.nav-cta{display:none!important}.nav-hamburger{display:flex}}

.kb-wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.kb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13.5px;font-weight:600;padding:11px 20px;border-radius:980px;border:1px solid var(--kb-border-2);background:var(--kb-surface-2);color:var(--kb-text);transition:background .15s,border-color .15s;white-space:nowrap}
.kb-btn:hover{border-color:var(--kb-accent)}
.kb-btn-green{background:var(--kb-accent);border-color:var(--kb-accent);color:#03140a}
.kb-btn-green:hover{background:#2bd46a}
.kb-chip{display:inline-flex;align-items:center;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:980px;background:var(--kb-accent-soft);color:var(--kb-accent-ink);border:1px solid rgba(34,197,94,.25);white-space:nowrap}
.kb-sec-title{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--kb-mute);margin-bottom:14px}

/* ── Accueil : en-tête avec mosaïque de jaquettes ── */
.kb-hero{position:relative;overflow:hidden;padding:150px 0 70px;isolation:isolate}
.kb-mosaic{position:absolute;top:-30%;bottom:-30%;left:42%;right:-12%;z-index:-2;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;transform:rotate(-10deg);opacity:.75}
.kb-mosaic span{aspect-ratio:2/3;border-radius:14px;background-size:cover;background-position:center;box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
.kb-mosaic span:nth-child(2n){transform:translateY(34px)}
.kb-hero-scrim{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,var(--kb-bg) 38%,rgba(8,9,12,.82) 55%,rgba(8,9,12,.35) 80%,rgba(8,9,12,.2)),
  linear-gradient(180deg,rgba(8,9,12,.5) 0%,transparent 30%,transparent 65%,var(--kb-bg) 100%)}
html[data-theme=light] .kb-hero-scrim{background:linear-gradient(90deg,var(--kb-bg) 38%,rgba(245,245,247,.85) 55%,rgba(245,245,247,.4) 80%,rgba(245,245,247,.25)),linear-gradient(180deg,rgba(245,245,247,.5),transparent 30%,transparent 65%,var(--kb-bg))}
html[data-theme=light] .kb-mosaic{opacity:.6}
.kb-eyebrow{display:inline-flex;font-size:13px;font-weight:600;color:var(--kb-accent-ink);margin-bottom:16px;padding:5px 13px;border-radius:980px;background:var(--kb-accent-soft);border:1px solid rgba(34,197,94,.25)}
.kb-hero h1{font-size:clamp(38px,5.4vw,66px);font-weight:700;letter-spacing:-.04em;line-height:1.02;color:var(--kb-text);margin-bottom:18px}
.kb-hero h1 span{color:var(--kb-dim);font-weight:600}
.kb-hero p{font-size:clamp(16px,1.6vw,19px);color:var(--kb-dim);max-width:640px;margin-bottom:30px}
.kb-search{position:relative;display:flex;align-items:center;gap:10px;background:var(--kb-surface);border:1px solid var(--kb-border-2);border-radius:14px;padding:0 16px;color:var(--kb-mute);transition:border-color .15s,box-shadow .15s}
.kb-search:focus-within{border-color:var(--kb-accent);box-shadow:0 0 0 4px var(--kb-accent-soft)}
.kb-search input{all:unset;flex:1;height:52px;font-size:15.5px;color:var(--kb-text);min-width:0}
.kb-search input::placeholder{color:var(--kb-mute)}
.kb-search-hero{max-width:640px;background:rgba(16,18,22,.78);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
html[data-theme=light] .kb-search-hero{background:rgba(255,255,255,.92)}
.kb-hero-stats{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:13.5px;color:var(--kb-dim)}
.kb-hero-stats b{color:var(--kb-text);font-weight:600}

/* ── Accueil : colonne des jeux + grille ── */
.kb-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:32px;align-items:start;padding-top:8px;padding-bottom:40px}
.kb-side{position:sticky;top:80px;max-height:calc(100vh - 100px);overflow:auto;scrollbar-width:thin}
.kb-side-card{background:var(--kb-surface);border:1px solid var(--kb-border);border-radius:20px;padding:12px}
.kb-side-title{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--kb-mute);padding:14px 10px 6px}
.kb-side-link{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:11px;font-size:14px;color:var(--kb-dim);transition:background .12s,color .12s;cursor:pointer}
.kb-side-link:hover{background:var(--kb-surface-2);color:var(--kb-text)}
.kb-side-link.on{background:var(--kb-accent-soft);color:var(--kb-text);box-shadow:inset 0 0 0 1px rgba(34,197,94,.3)}
.kb-side-all{font-weight:600;color:var(--kb-text)}
.kb-side-ic{width:28px;height:28px;flex-shrink:0;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--kb-surface-2);color:var(--kb-accent-ink);overflow:hidden}
.kb-side-img img{width:100%;height:100%;object-fit:cover}
.kb-side-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kb-side-n{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--kb-mute);min-width:18px;text-align:right}
.kb-side-link.on .kb-side-n{color:var(--kb-accent-ink)}
.kb-side-filter{all:unset;box-sizing:border-box;display:block;width:calc(100% - 12px);margin:2px 6px 6px;padding:8px 12px;border-radius:10px;border:1px solid var(--kb-border);font-size:13px;color:var(--kb-text);background:transparent}
.kb-side-filter:focus{border-color:var(--kb-accent)}

.kb-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px;margin-bottom:14px}
.kb-showing{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--kb-dim)}
.kb-showing[hidden]{display:none}
.kb-filter-chip{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;padding:6px 14px;border-radius:980px;background:var(--kb-accent-soft);color:var(--kb-accent-ink);border:1px solid rgba(34,197,94,.3)}
.kb-filter-chip:hover{background:rgba(34,197,94,.2)}
.kb-count{font-size:13px;color:var(--kb-mute);margin-left:auto}

.kb-popular{margin-bottom:28px}
.kb-pop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.kb-pop-grid a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:14px;background:var(--kb-surface);border:1px solid var(--kb-border);font-size:14px;font-weight:500;color:var(--kb-text);transition:border-color .15s,transform .15s}
.kb-pop-grid a svg{flex-shrink:0;color:var(--kb-accent-ink);transition:transform .15s}
.kb-pop-grid a:hover{border-color:rgba(34,197,94,.4)}
.kb-pop-grid a:hover svg{transform:translateX(3px)}

.kb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.kb-grid-4{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.kb-card{display:flex;flex-direction:column;background:var(--kb-surface);border:1px solid var(--kb-border);border-radius:20px;overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .3s}
.kb-card:hover{transform:translateY(-4px);border-color:var(--kb-border-2);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
html[data-theme=light] .kb-card:hover{box-shadow:0 24px 50px -28px rgba(0,0,0,.25)}
.kb-card[hidden]{display:none}
.kb-card-art{position:relative;aspect-ratio:460/215;overflow:hidden;background:#0d0f13}
.kb-card-art img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.kb-card:hover .kb-card-art img{transform:scale(1.05)}
.kb-card-art::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,9,12,.55))}
.kb-card-art-gen{display:flex;align-items:center;justify-content:center;color:#86efac;background:
  radial-gradient(120% 90% at 20% 10%,rgba(34,197,94,.28),transparent 60%),radial-gradient(90% 80% at 90% 90%,rgba(99,102,241,.22),transparent 60%),#0d1013}
.kb-card-art-gen[data-topic=compte]{color:#a5b4fc;background:radial-gradient(120% 90% at 20% 10%,rgba(99,102,241,.3),transparent 60%),radial-gradient(90% 80% at 90% 90%,rgba(34,197,94,.16),transparent 60%),#0d1013}
.kb-card-art-gen[data-topic=depannage]{color:#fcd34d;background:radial-gradient(120% 90% at 20% 10%,rgba(245,158,11,.26),transparent 60%),radial-gradient(90% 80% at 90% 90%,rgba(239,68,68,.16),transparent 60%),#0d1013}
.kb-card-art-gen[data-topic=panel]{color:#7dd3fc;background:radial-gradient(120% 90% at 20% 10%,rgba(14,165,233,.26),transparent 60%),radial-gradient(90% 80% at 90% 90%,rgba(34,197,94,.16),transparent 60%),#0d1013}
.kb-card-art-gen svg{width:44px;height:44px;filter:drop-shadow(0 6px 18px rgba(0,0,0,.5))}
.kb-card-body{display:flex;flex-direction:column;gap:9px;padding:18px 20px 20px;flex:1}
.kb-card-body .kb-chip{align-self:flex-start}
.kb-card h3{font-size:17px;font-weight:600;letter-spacing:-.02em;line-height:1.3;color:var(--kb-text)}
.kb-card p{font-size:13.5px;color:var(--kb-dim);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.kb-card-meta{display:flex;gap:14px;margin-top:auto;padding-top:6px;font-size:12px;color:var(--kb-mute)}
.kb-card-meta span{display:inline-flex;align-items:center;gap:5px}

.kb-empty{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:56px 24px;border:1px dashed var(--kb-border-2);border-radius:20px;color:var(--kb-dim)}
.kb-empty[hidden]{display:none}
.kb-empty b{color:var(--kb-text);font-size:16px}
.kb-empty .kb-btn{margin-top:8px}

/* ── Bandeau d'aide ── */
.kb-help{padding-top:30px;padding-bottom:90px}
.kb-help-card{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:34px 36px;border-radius:26px;border:1px solid var(--kb-border);background:
  radial-gradient(90% 140% at 0% 0%,rgba(34,197,94,.14),transparent 55%),var(--kb-surface)}
.kb-help-card h2{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.03em;margin-bottom:6px;color:var(--kb-text)}
.kb-help-card p{color:var(--kb-dim);font-size:15px}
.kb-help-cta{display:flex;gap:10px;flex-wrap:wrap}

/* ── Article : en-tête ── */
.kb-art-hero{position:relative;overflow:hidden;padding:120px 0 44px;isolation:isolate;border-bottom:1px solid var(--kb-border)}
.kb-art-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center 30%;opacity:.5;filter:saturate(1.1)}
.kb-art-scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,9,12,.55),rgba(8,9,12,.82) 55%,var(--kb-bg)),linear-gradient(90deg,rgba(8,9,12,.85),transparent 70%)}
.kb-art-hero:not(.has-art) .kb-art-scrim{background:radial-gradient(70% 120% at 10% 0%,rgba(34,197,94,.16),transparent 60%),var(--kb-bg)}
html[data-theme=light] .kb-art-bg{opacity:.28}
html[data-theme=light] .kb-art-scrim{background:linear-gradient(180deg,rgba(245,245,247,.6),rgba(245,245,247,.9) 55%,var(--kb-bg)),linear-gradient(90deg,rgba(245,245,247,.9),transparent 70%)}
.kb-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--kb-mute);margin-bottom:20px}
.kb-crumbs a{color:var(--kb-dim)}
.kb-crumbs a:hover{color:var(--kb-accent-ink)}
.kb-art-head h1{font-size:clamp(30px,4.2vw,50px);font-weight:700;letter-spacing:-.035em;line-height:1.08;color:var(--kb-text);max-width:880px}
.kb-art-lead{font-size:clamp(16px,1.6vw,19px);color:var(--kb-dim);max-width:760px;margin-top:14px}
.kb-art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:22px;font-size:13px;color:var(--kb-mute)}
.kb-art-meta span{display:inline-flex;align-items:center;gap:6px}

.kb-art-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;padding-top:44px;padding-bottom:30px}
.kb-art-side{position:sticky;top:84px;display:flex;flex-direction:column;gap:18px}
.kb-toc{border-left:1px solid var(--kb-border);padding:2px 0 2px 2px;max-height:calc(100vh - 360px);overflow:auto;scrollbar-width:thin}
.kb-toc-title{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--kb-mute);padding:0 0 10px 16px}
.kb-toc a{display:block;font-size:13.5px;line-height:1.4;color:var(--kb-dim);padding:6px 0 6px 16px;margin-left:-2px;border-left:2px solid transparent;transition:color .12s,border-color .12s}
.kb-toc a.lv3{padding-left:28px;font-size:13px}
.kb-toc a:hover{color:var(--kb-text)}
.kb-toc a.on{color:var(--kb-accent-ink);border-left-color:var(--kb-accent);font-weight:500}
.kb-cta{border-radius:20px;overflow:hidden;border:1px solid var(--kb-border);background:var(--kb-surface)}
.kb-cta-art{height:96px;background-size:cover;background-position:center}
.kb-cta-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px}
.kb-cta-k{font-size:14.5px;font-weight:600;color:var(--kb-text);line-height:1.35}
.kb-cta-v{font-size:13px;color:var(--kb-dim)}
.kb-cta-v span{color:var(--kb-text);font-weight:600}
.kb-cta .kb-btn{margin-top:6px;white-space:normal;text-align:center}

/* ── Article : contenu ── */
.kb-prose{max-width:780px;font-size:16px;line-height:1.75;color:var(--kb-dim)}
.kb-prose>*+*{margin-top:18px}
.kb-prose h2{font-size:26px;font-weight:650;letter-spacing:-.025em;line-height:1.25;color:var(--kb-text);margin-top:46px;scroll-margin-top:84px;position:relative}
.kb-prose h3{font-size:19px;font-weight:600;letter-spacing:-.015em;color:var(--kb-text);margin-top:32px;scroll-margin-top:84px;position:relative}
.kb-prose h4{font-size:16px;font-weight:600;color:var(--kb-text);margin-top:24px}
.kb-prose>h2:first-child{margin-top:0}
.kb-anchor{position:absolute;left:-22px;top:0;color:var(--kb-mute);opacity:0;font-weight:400;transition:opacity .12s}
.kb-prose h2:hover .kb-anchor,.kb-prose h3:hover .kb-anchor{opacity:1}
.kb-prose p strong,.kb-prose li strong{color:var(--kb-text);font-weight:600}
.kb-prose a{color:var(--kb-accent-ink);text-decoration:underline;text-decoration-color:rgba(34,197,94,.35);text-underline-offset:3px}
.kb-prose a:hover{text-decoration-color:currentColor}
.kb-prose ul,.kb-prose ol{padding-left:22px}
.kb-prose li+li{margin-top:7px}
.kb-prose li>ul,.kb-prose li>ol{margin-top:8px}
.kb-prose li::marker{color:var(--kb-mute)}
.kb-prose ol.kb-steps{list-style:none;padding-left:0;counter-reset:kbs}
.kb-prose ol.kb-steps>li{counter-increment:kbs;position:relative;padding:2px 0 2px 44px;min-height:30px}
.kb-prose ol.kb-steps>li+li{margin-top:14px}
.kb-prose ol.kb-steps>li::before{content:counter(kbs);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--kb-accent-ink);background:var(--kb-accent-soft);border:1px solid rgba(34,197,94,.3)}
.kb-prose code{font-family:'IBM Plex Mono',monospace;font-size:.86em;padding:2px 7px;border-radius:6px;background:var(--kb-surface-2);border:1px solid var(--kb-border);color:var(--kb-text);word-break:break-word}
.kb-prose hr{border:0;border-top:1px solid var(--kb-border);margin:36px 0}
.kb-prose blockquote{border-left:3px solid var(--kb-border-2);padding:4px 0 4px 18px;color:var(--kb-dim)}
.kb-code{border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.1);background:var(--kb-code)}
.kb-code-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 10px 8px 16px;background:var(--kb-code-bar);border-bottom:1px solid rgba(255,255,255,.08);font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#8b93a1;letter-spacing:.02em}
.kb-copy{all:unset;cursor:pointer;font-family:'IBM Plex Sans',sans-serif;font-size:12px;font-weight:500;color:#c7cbd3;padding:4px 11px;border-radius:7px;border:1px solid rgba(255,255,255,.12);transition:background .12s,color .12s}
.kb-copy:hover{background:rgba(255,255,255,.08);color:#fff}
.kb-copy.ok{color:#86efac;border-color:rgba(34,197,94,.45)}
.kb-code pre{margin:0;padding:16px 18px;overflow:auto;font-family:'IBM Plex Mono',monospace;font-size:13.5px;line-height:1.65;color:#e6e8ec;tab-size:2}
.kb-code pre code{all:unset;white-space:pre}
.kb-callout{border-radius:14px;padding:14px 18px;border:1px solid;font-size:15px}
.kb-callout>*+*{margin-top:8px}
.kb-callout-t{font-weight:650;color:var(--kb-text);display:flex;align-items:center;gap:8px}
.kb-callout-t::before{content:'';width:18px;height:18px;flex-shrink:0;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
.kb-callout.tip{background:rgba(34,197,94,.07);border-color:rgba(34,197,94,.28)}
.kb-callout.tip .kb-callout-t::before{color:#22c55e;--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V17h8v-2.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E")}
.kb-callout.note{background:rgba(96,165,250,.07);border-color:rgba(96,165,250,.28)}
.kb-callout.note .kb-callout-t::before{color:#60a5fa;--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 11v6M12 7.5v.5'/%3E%3C/svg%3E")}
.kb-callout.warn{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.32)}
.kb-callout.warn .kb-callout-t::before{color:#f59e0b;--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 2 20h20L12 3z'/%3E%3Cpath d='M12 10v4M12 17v.5'/%3E%3C/svg%3E")}
.kb-table{overflow-x:auto;border:1px solid var(--kb-border);border-radius:14px}
.kb-table table{width:100%;border-collapse:collapse;font-size:14px}
.kb-table th{text-align:left;font-weight:600;color:var(--kb-text);background:var(--kb-surface-2);padding:10px 14px;white-space:nowrap}
.kb-table td{padding:10px 14px;border-top:1px solid var(--kb-border);vertical-align:top}
.kb-feedback{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:48px!important;padding:16px 20px;border-radius:14px;border:1px solid var(--kb-border);background:var(--kb-surface);font-size:14px;color:var(--kb-dim)}
.kb-feedback a{font-weight:600;color:var(--kb-accent-ink);text-decoration:none}
.kb-related{padding-top:30px}

/* ── Responsive ── */
@media(max-width:1060px){
  .kb-art-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .kb-art-side{position:static;order:-1}
  .kb-toc{max-height:none;border:1px solid var(--kb-border);border-radius:16px;padding:14px 12px 10px 4px;background:var(--kb-surface)}
  .kb-cta{display:none}
}
@media(max-width:900px){
  .kb-layout{grid-template-columns:minmax(0,1fr)}
  .kb-side{position:static;max-height:none}
  .kb-side-games{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
  .kb-side-games .kb-side-link{flex:0 0 auto;border:1px solid var(--kb-border)}
  .kb-mosaic{left:20%;opacity:.4}
}
@media(max-width:560px){
  .kb-wrap{padding:0 16px}
  .kb-hero{padding:110px 0 44px}
  .kb-art-hero{padding:100px 0 30px}
  .kb-prose{font-size:15.5px}
  .kb-prose h2{font-size:22px}
  .kb-help-card{padding:26px 22px}
  .kb-help-cta .kb-btn{flex:1}
  .kb-code pre{font-size:12.5px}
}