/* Les briques : une fiche par mécanisme */
.br-nav{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 8px}
.br-nav a{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border:1px solid var(--kw-rule);border-radius:999px;font-size:13px;color:var(--kw-fg);text-decoration:none}
.br-nav a:hover{background:var(--kw-raise)}
.br-nav .kd-pic,.br-pic .kd-pic{width:15px;height:15px}
.br-pick,.br-where{margin:40px 0 0}
.kw .br-pick h2,.kw .br-where h2{font:600 22px/1.3 Geist,system-ui,sans-serif;margin:0 0 6px}
.br-needs{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px;margin:14px 0 0}
.br-need{font:inherit;font-size:14px;text-align:left;padding:9px 13px;border:1px solid var(--kw-rule);border-radius:10px;background:var(--kw-bg);color:var(--kw-fg);cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s ease}
.br-need:hover{background:var(--kw-raise)}
.br-need[aria-pressed="true"]{border-color:var(--kw-fg);background:var(--kw-raise)}
.br-answer{min-height:28px;margin:14px 0 0;font-size:15px;color:var(--kw-fg)}
.br-answer a{font-weight:600}
.br-card{margin:56px 0 0;padding:28px;border:1px solid var(--kw-rule);border-radius:20px;scroll-margin-top:84px;transition:box-shadow .4s ease,border-color .4s ease}
.br-card.br-hit{border-color:var(--kw-fg);box-shadow:0 0 0 3px color-mix(in srgb,var(--kw-fg) 12%,transparent)}
.br-card header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:start}
.br-pic{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--kw-raise)}
.br-pic .kd-pic{width:20px;height:20px}
.kw .br-card h2{font:650 22px/1.25 Geist,system-ui,sans-serif;margin:0}
.kw .br-card header p{margin:4px 0 0;color:var(--kw-body)}
.br-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;margin:24px 0 0}
.br-facts dt{font:400 11px 'Geist Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--kw-mut)}
.br-facts dd{margin:6px 0 0;font-size:14px;line-height:1.6;color:var(--kw-body)}
.br-ex{margin:24px 0 0}
.br-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 -1px}
.br-tab{font:500 12px 'Geist Mono',monospace;padding:7px 11px;border:1px solid var(--kw-rule);border-radius:9px 9px 0 0;background:var(--kw-bg);color:var(--kw-mut);cursor:pointer}
.br-tab[aria-selected="true"]{color:var(--kw-fg);background:var(--kw-raise)}
.br-file .kd-code{margin-top:0;border-top-left-radius:0;white-space:pre;overflow-x:auto}
.br-file{animation:br-in .25s ease both}
@keyframes br-in{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
.br-real{margin:12px 0 0;font-size:13px;color:var(--kw-mut)}
.br-where .kd-code{white-space:pre;overflow-x:auto}
@media(max-width:700px){.br-card{padding:20px}.br-card header{grid-template-columns:auto minmax(0,1fr)}.br-card header .kd-kind{grid-column:2;justify-self:start}.br-facts{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){.br-file{animation:none}.br-card,.br-need{transition:none}}
.kw .br-h{font:600 22px/1.3 Geist,system-ui,sans-serif;margin:0 0 6px}
.br-split{margin:40px 0 0}
.br-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0 10px}
.br-col{padding:18px 20px;border:1px solid var(--kw-rule);border-radius:16px}
.br-col--tool{background:var(--kw-raise)}
.br-col b{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--kw-fg)}
.kw .br-col p{margin:8px 0;font-size:14px;color:var(--kw-body)}
.br-col ul{margin:0;padding-left:18px;font-size:14px;color:var(--kw-body)}
.br-notes{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:7px}
.br-notes li{font-size:13.5px;line-height:1.55;color:var(--kw-body);padding-left:12px;border-left:2px solid var(--kw-rule)}
.br-notes li>code:first-child{margin-right:6px;color:var(--kw-fg)}
.br-check{grid-column:1/-1;padding:12px 14px;border-radius:12px;background:var(--kw-raise)}
.br-guess{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:14px 0 0;font-size:13px;color:var(--kw-mut)}
.br-g{font:inherit;font-size:13px;padding:5px 10px;border:1px solid var(--kw-rule);border-radius:999px;background:var(--kw-bg);color:var(--kw-fg);cursor:pointer}
.br-g.br-ok{border-color:var(--k2,#16a34a);color:var(--k2,#16a34a)}
.br-g.br-no{border-color:var(--k5,#ef4444);color:var(--k5,#ef4444);text-decoration:line-through}
.br-forbid{margin:28px 0 0}
.kw .br-forbid h3{font:600 16px/1.4 Geist,system-ui,sans-serif;margin:0 0 8px}
.br-flow{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.br-flow span{padding:3px 8px;border:1px solid var(--kw-rule);border-radius:8px;font-size:13px}
.br-flow span+span::before{content:"→ ";color:var(--kw-mut)}
@media(max-width:700px){.br-cols{grid-template-columns:minmax(0,1fr)}}
.br-trip{margin:40px 0 0}
.br-steps{list-style:none;counter-reset:st;margin:16px 0 10px;padding:0}
.br-steps li{counter-increment:st;position:relative;display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px;align-items:baseline;padding:12px 16px 12px 46px;border:1px solid var(--kw-rule);border-top:none;font-size:14px;color:var(--kw-body)}
.br-steps li:first-child{border-top:1px solid var(--kw-rule);border-radius:14px 14px 0 0}
.br-steps li:last-child{border-radius:0 0 14px 14px}
.br-steps li::before{content:counter(st);position:absolute;left:14px;top:12px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font:500 11px 'Geist Mono',monospace;background:var(--kw-raise);color:var(--kw-fg)}
.br-steps b{color:var(--kw-fg);font-weight:600}
.br-st-tool,.br-st-os{background:var(--kw-raise)}
.br-st-tool::before,.br-st-os::before{background:var(--kw-fg)!important;color:var(--kw-bg)!important}
.br-st-os b::after{content:" · système";font-weight:400;color:var(--kw-mut)}
.br-st-tool b::after{content:" · outil";font-weight:400;color:var(--kw-mut)}
.br-st-model b::after{content:" · texte lu";font-weight:400;color:var(--kw-mut)}
.br-pit{margin:18px 0 0;border:1px solid var(--kw-rule);border-radius:12px;padding:0 14px}
.br-pit summary{cursor:pointer;min-height:42px;display:flex;align-items:center;font-weight:500;color:var(--kw-fg)}
.br-pit[open]{padding-bottom:12px}
@media(max-width:700px){.br-steps li{grid-template-columns:minmax(0,1fr);gap:4px}}
.br-ctx,.br-scopes{margin:40px 0 0}
.br-tl{margin:14px 0 0;padding:20px;border:1px solid var(--kw-rule);border-radius:18px}
.br-tl-steps{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.br-tl-steps li{padding:5px 10px;border:1px solid var(--kw-rule);border-radius:999px;font-size:13px;color:var(--kw-mut);transition:background .3s ease,color .3s ease,border-color .3s ease}
.br-tl-steps li.done{color:var(--kw-body)}
.br-tl-steps li.on{background:var(--kw-fg);border-color:var(--kw-fg);color:var(--kw-bg)}
.br-tl-win{margin:16px 0 0;padding:14px;border:1px dashed var(--kw-rule);border-radius:14px;min-height:260px}
.br-tl-stack{display:grid;gap:6px}
.br-tl-item{padding:8px 12px;border-radius:9px;font-size:13.5px;color:var(--kw-fg);background:var(--kw-raise);border-left:0;box-shadow:inset 3px 0 0 var(--br-k,var(--kw-rule))}
.br-tl-item.br-new{animation:br-in .4s ease both}
.br-k-fixe{--br-k:var(--kw-mut)}.br-k-regle{--br-k:var(--k2,#14b8a6)}.br-k-skill{--br-k:var(--acc,#8b5cf6)}.br-k-travail{--br-k:var(--k3,#f59e0b)}
.br-tl-note{margin:12px 0 0;font-size:14px;color:var(--kw-body)}
.br-tl-key{list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px;margin:12px 0 0;padding:0;font-size:12.5px;color:var(--kw-mut)}
.br-tl-key li{display:flex;align-items:center;gap:6px}
.br-tl-key li::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--br-k)}
@media(prefers-reduced-motion:reduce){.br-tl-item.br-new{animation:none}.br-tl-steps li{transition:none}}