/* Navigation compacte : un en-tête sur une ligne, menu progressif natif. */
.site-header{z-index:30}
.header-inner{flex-wrap:nowrap}
.site-explorer{position:relative;flex:none}
.site-explorer>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border:1px solid #b6c7b9;padding:8px 15px;color:var(--forest);border-radius:4px;font-size:14px;font-weight:700;white-space:nowrap;background:var(--paper)}
.site-explorer>summary::-webkit-details-marker{display:none}
.site-explorer>summary:hover,.site-explorer[open]>summary{background:#e6eee5;border-color:#90ab96}
.site-explorer>summary:focus-visible{outline:3px solid #b77d35;outline-offset:3px}
.site-explorer>summary svg{transition:transform .16s ease}
.site-explorer[open]>summary svg{transform:rotate(180deg)}
.explorer-label-small{display:none}
.explorer-panel{position:absolute;top:calc(100% + 14px);right:0;width:min(920px,calc(100vw - 40px));max-height:min(78vh,750px);overflow:auto;overscroll-behavior:contain;background:var(--surface);box-shadow:0 24px 65px rgba(20,44,32,.18);border:1px solid #cbd9c9;border-radius:5px;padding:clamp(21px,3vw,39px);z-index:45}
.explorer-panel-heading{border-bottom:1px solid #c7d6c7;padding-bottom:21px;margin-bottom:22px}
.explorer-overline{font-size:11px;color:#966a4c;letter-spacing:.13em;text-transform:uppercase;font-weight:730;margin:0 0 8px}
.explorer-panel-title{font:400 clamp(27px,3vw,38px)/1.2 var(--serif);letter-spacing:-.04em;margin:0;color:var(--forest)}
.explorer-panel-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}
.explorer-group{min-width:0;display:flex;flex-direction:column;gap:3px}
.explorer-group h2{font:400 24px/1.2 var(--serif);letter-spacing:-.03em;margin:0 0 13px;color:#264634}
.explorer-group a{font-size:13px;line-height:1.45;display:block;padding:10px 6px;margin:0 -6px;border-bottom:1px solid #e7ece6;text-decoration:none;color:#3d5b4b}
.explorer-group a:hover,.explorer-group a:focus-visible{background:#e9eee6;color:#985b39}
.explorer-group a.explorer-group-lead{color:#24523b;font-weight:750}
.explorer-group a.explorer-group-lead span{color:var(--copper)}
@media(max-width:900px){
 .header-inner{flex-wrap:nowrap!important;gap:12px!important;padding:10px 0!important;min-height:62px}
 .primary-nav{display:none!important}
 .header-search{margin-left:auto}
 .explorer-label-wide{display:none}
 .explorer-label-small{display:inline}
 .explorer-panel{right:0;top:calc(100% + 11px);width:calc(100vw - 44px);max-height:calc(100dvh - 88px)}
 .explorer-panel-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
 .explorer-panel-nav{grid-template-columns:1fr;gap:23px}
 .explorer-group{gap:0}
 .explorer-group h2{font-size:24px;margin-bottom:6px}
 .explorer-group a{padding:12px 6px;font-size:14px}
 .explorer-panel{width:calc(100vw - 34px);padding:23px}
}
@media(max-width:420px){
 .header-inner{gap:8px!important}
 .brand-symbol{width:33px;height:33px}
 .brand-word{font-size:22px}
 .header-search{width:39px;height:39px;flex:0 0 39px}
 .site-explorer>summary{min-height:40px;gap:6px;padding:7px 11px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){.site-explorer>summary svg{transition:none}}

/* Explorer : anciennes pages retrouvees localement, sans compte. */
.explorer-recent{border-bottom:1px solid #c8d7ca;padding:0 0 23px;margin:0 0 24px}
.explorer-recent-top{display:flex;align-items:start;gap:12px;justify-content:space-between}
.explorer-recent-top h2{font:400 clamp(22px,2.4vw,28px)/1.22 var(--serif);letter-spacing:-.025em;color:#264634;margin:0 0 4px}
.explorer-recent-top p{font-size:12px;line-height:1.6;color:#657769;margin:0}
.explorer-recent-top button{background:transparent;border:0;padding:7px 0;color:#567261;text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:12px;flex:none}
.explorer-recent-top button:hover{color:#965b37}
.explorer-recent-empty{font-size:12px;line-height:1.6;color:#667c6d;margin:10px 0 0}
.explorer-recent-list{list-style:none;margin:15px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 18px}
.explorer-recent-list:empty{display:none}
.explorer-recent-list li{min-width:0;margin:0}
.explorer-recent-list a{display:flex;align-items:center;gap:8px;font-size:13px;line-height:1.4;font-weight:650;min-height:36px;padding:6px 5px;color:#315741;text-decoration:none;border-radius:3px}
.explorer-recent-list a::before{content:"↶";color:#9d7357;flex:none;font-size:17px;font-weight:400}
.explorer-recent-list a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.explorer-recent-list a:hover,.explorer-recent-list a:focus-visible{background:#e9eee6;color:#985b39}
@media(max-width:600px){
 .explorer-recent{margin-bottom:20px;padding-bottom:20px}
 .explorer-recent-top button{font-size:11px;max-width:90px;white-space:normal;text-align:right}
 .explorer-recent-list{grid-template-columns:1fr;gap:2px;margin-top:10px}
 .explorer-recent-list a{min-height:37px}
}

/* Mobile: titre du panneau équilibré, sans mot isolé. */
@media(max-width:600px){.explorer-panel-title{font-size:clamp(24px,6.2vw,28px);text-wrap:balance}}