/* Le Mag : flux d'articles en cartes, pages rubriques, mise en page de lecture. S'appuie sur les variables de style.css. */
body{margin:0}
[hidden]{display:none!important}
.topbar .wrap{justify-content:space-between}
.topbar .brand{display:inline-flex;font-size:17px}
.nav{display:flex;gap:8px;align-items:center}
.nav a{font-weight:700;font-size:14px;color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:99px}
.nav a.on{background:var(--grid)}
.nav a.pill{background:var(--ink);color:var(--bg)}
@media (max-width:560px){.nav a:not(.pill):not(.on){display:none}}
.muted{color:var(--muted)}
.lead{font-size:1.1rem;max-width:40em}
.hl{background:var(--yellow);color:#0F2A1D;padding:0 .14em}
footer{border-top:1px solid var(--line);padding-block:26px;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}

/* En-tête du flux */
.mag-hero{background:var(--green-deep);color:var(--hero-ink);position:relative;overflow:hidden}
.mag-hero::before{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:96px 34px}
.mag-hero .wrap{position:relative;padding-block:44px 30px;display:flex;flex-direction:column;gap:14px}
.mag-hero h1{font-size:clamp(2.2rem,7vw,4rem);font-weight:900}
.mag-hero .lead{color:#fff;opacity:.92}
.chips{display:flex;gap:8px;overflow-x:auto;padding:8px 0 4px;scrollbar-width:none;margin-top:6px}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;font:700 14px var(--f-body);color:#fff;text-decoration:none;border:2px solid rgba(255,255,255,.4);border-radius:99px;padding:8px 14px}
.chips a[aria-current]{background:var(--yellow);border-color:var(--yellow);color:#0F2A1D}
.mag-main{padding-block:34px 70px;display:flex;flex-direction:column;gap:34px}

/* Cartes */
.feed{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.feed.small{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card .cover{display:grid;place-items:center;aspect-ratio:16/8;background:var(--c);color:#fff;text-decoration:none;position:relative;overflow:hidden}
.card .cover::before{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:44px 22px}
.card .cover span{position:relative;font:900 clamp(26px,4vw,40px)/1 var(--f-display);text-align:center;padding:0 14px;text-shadow:0 4px 18px rgba(0,0,0,.25)}
.card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px}
.card h3{font-size:1.08rem;line-height:1.25}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card p{color:var(--muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card.big{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr}
.card.big .cover{aspect-ratio:auto;min-height:240px}
.card.big .cover span{font-size:clamp(34px,6vw,64px)}
.card.big .card-body{padding:26px;justify-content:center}
.card.big h3{font-size:clamp(1.3rem,3vw,1.8rem)}
.card.big p{-webkit-line-clamp:4;font-size:16px}
@media (max-width:700px){.card.big{grid-template-columns:1fr}.card.big .cover{min-height:160px}}
.meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font:600 13px var(--f-body);color:var(--muted)}
.rub{font:700 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--green);background:var(--ok-bg);border:1px solid var(--green);padding:3px 8px;border-radius:99px}
.tag-actu{font:700 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--pink);padding:4px 8px;border-radius:99px}
.news-cta{background:var(--surface);border:2px solid var(--green);border-radius:20px;padding:20px 22px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.news-cta b{font-family:var(--f-display)}
.news-cta span{color:var(--muted);flex:1;min-width:200px}

/* Article */
.art{max-width:740px;margin:0 auto;padding-block:26px 70px;display:flex;flex-direction:column;gap:24px}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.art-head{display:flex;flex-direction:column;gap:12px}
.art-head h1{font-size:clamp(1.8rem,5.4vw,2.7rem);font-weight:900}
.chapo{font-size:1.15rem;color:var(--muted)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px 18px}
.toc summary{font-weight:700;cursor:pointer}
.toc ol{margin:10px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:4px}
.toc a{color:var(--ink)}
.prose{display:flex;flex-direction:column;gap:16px;font-size:18px;line-height:1.7}
.prose h2{font-size:clamp(1.3rem,3.6vw,1.65rem);margin-top:18px}
.prose h3{font-size:1.12rem;margin-top:8px}
.prose ul,.prose ol{margin:0;padding-left:24px;display:flex;flex-direction:column;gap:6px}
.prose img{max-width:100%;border-radius:14px}
.prose blockquote{margin:0;border-left:4px solid var(--yellow);padding:4px 0 4px 16px;font-style:italic;color:var(--muted)}
.prose table{border-collapse:collapse;width:100%;font-size:16px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--grid);font-weight:700}
.prose .tip,.prose .warn,.prose .key{border-radius:16px;padding:14px 18px;display:flex;flex-direction:column;gap:6px}
.prose .tip{background:var(--tip-bg);border:2px solid var(--yellow)}
.prose .warn{background:var(--warn-bg);border:2px solid var(--pink)}
.prose .key{background:var(--ok-bg);border:2px solid var(--green)}
.prose .tip::before{content:"💡 Astuce";font-weight:700}
.prose .warn::before{content:"⚠️ Attention";font-weight:700}
.prose .key::before{content:"✅ À retenir";font-weight:700}
.prose .formula{font:700 17px var(--f-mono);background:var(--surface);border:2px solid var(--green);border-radius:12px;padding:12px 16px;overflow-x:auto;white-space:nowrap}
.prose .steps{list-style:none;padding:0;counter-reset:st}
.prose .steps li{position:relative;padding-left:46px;min-height:34px}
.prose .steps li::before{counter-increment:st;content:counter(st);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--yellow);color:#0F2A1D;font:900 15px var(--f-display)}
.art-faq,.sources,.related{display:flex;flex-direction:column;gap:10px}
.art-faq h2,.sources h2,.related h2{font-size:1.3rem}
.art-faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.art-faq summary{font-weight:700;cursor:pointer}
.art-faq details p{margin-top:8px;color:var(--muted)}
.sources ul{margin:0;padding-left:20px;font-size:15px;color:var(--muted)}
.sources a{color:var(--muted);word-break:break-word}
.course-cta{border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;background:var(--c);color:#fff}
.course-cta .eyebrow{color:var(--yellow)}
.course-cta b{font:900 1.4rem var(--f-display)}
.course-cta span{opacity:.95}