:root{
  --bg:#f6f7fb;--panel:#fff;--panel2:#f0f2f8;--text:#1c2030;--muted:#677089;--line:#e2e5ef;
  --accent:#3b5bdb;--accent-ink:#fff;--accent-soft:#e8edff;--danger:#d6336c;--ok:#2f9e44;--warn:#e8890c;
  --code-bg:#f2f4fa;--code-ink:#1f2540;--var:#fff3bf;--var-ink:#664d03;--var-fill:#d3f9d8;--var-fill-ink:#0b4a1c;
  --shadow:0 1px 2px rgba(20,30,70,.06),0 6px 24px rgba(20,30,70,.08);--r:10px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#12141c;--panel:#1a1d28;--panel2:#222637;--text:#e6e9f5;--muted:#9099b5;--line:#2c3145;
  --accent:#7d93ff;--accent-ink:#0d1330;--accent-soft:#252c52;--danger:#ff6b9b;--ok:#69db7c;--warn:#ffa94d;
  --code-bg:#0f111a;--code-ink:#dfe4fa;--var:#4a3b06;--var-ink:#ffe69c;--var-fill:#16421f;--var-fill-ink:#b2f2bb;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 24px rgba(0,0,0,.35)}}
:root[data-theme="dark"]{
  --bg:#12141c;--panel:#1a1d28;--panel2:#222637;--text:#e6e9f5;--muted:#9099b5;--line:#2c3145;
  --accent:#7d93ff;--accent-ink:#0d1330;--accent-soft:#252c52;--danger:#ff6b9b;--ok:#69db7c;--warn:#ffa94d;
  --code-bg:#0f111a;--code-ink:#dfe4fa;--var:#4a3b06;--var-ink:#ffe69c;--var-fill:#16421f;--var-fill-ink:#b2f2bb;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 24px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
svg.i{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hidden{display:none!important}

/* boutons / champs */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line);background:var(--panel);border-radius:8px;cursor:pointer;white-space:nowrap;line-height:1.2}
.btn:hover{background:var(--panel2);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--danger)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--panel2)}
.btn.sm{padding:4px 8px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:default}
input[type=text],input[type=password],input[type=email],input[type=search],input:not([type]),select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--line);background:var(--panel);border-radius:8px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
label.f{display:block;margin:12px 0 4px;font-size:13px;color:var(--muted);font-weight:600}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.grow{flex:1;min-width:0}
.muted{color:var(--muted)}.small{font-size:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.chip{display:inline-block;padding:1px 9px;border-radius:99px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:600}
.chip:hover{text-decoration:none;filter:brightness(.95)}
.err{color:var(--danger);font-size:13px;min-height:1.2em;margin-top:8px}

.mt10{margin-top:10px}.mt12{margin-top:12px}.mt16{margin-top:16px}.sp10{height:10px}.sp12{height:12px}.pad8{padding:0 8px}

/* connexion */
.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth .card{width:100%;max-width:380px;box-shadow:var(--shadow);padding:28px}
.auth h1{margin:0 0 4px;font-size:24px}.brandmark{display:flex;align-items:center;gap:10px;margin-bottom:18px;font-weight:700;font-size:20px}
.brandmark img{width:34px;height:34px;border-radius:8px}

/* disposition */
.top{position:sticky;top:0;z-index:20;height:54px;display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line)}
.top .brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text);font-size:17px}
.top .brand img{width:26px;height:26px;border-radius:6px}.top .brand:hover{text-decoration:none}
.top form{flex:1;max-width:520px;position:relative}
.top form svg{position:absolute;left:10px;top:9px;color:var(--muted)}
.top form input{padding-left:34px;background:var(--panel2);border-color:transparent}
.layout{display:grid;grid-template-columns:288px minmax(0,1fr);min-height:calc(100vh - 54px)}
.side{border-right:1px solid var(--line);background:var(--panel);padding:12px 8px 40px;overflow:auto;position:sticky;top:54px;height:calc(100vh - 54px)}
.side h4{margin:16px 8px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);display:flex;align-items:center;justify-content:space-between}
.side h4 button{border:0;background:none;cursor:pointer;color:var(--muted);padding:2px;border-radius:6px;display:flex}
.side h4 button:hover{background:var(--panel2);color:var(--text)}
.nav a,.nav summary{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:7px;color:var(--text);cursor:pointer;list-style:none;min-width:0}
.nav a span.t,.nav summary span.t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav a:hover,.nav summary:hover{background:var(--panel2);text-decoration:none}
.nav a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav summary::-webkit-details-marker{display:none}
.nav details>summary .chev{transition:transform .12s}.nav details[open]>summary .chev{transform:rotate(90deg)}
.nav .sub{margin-left:14px;padding-left:6px;border-left:1px solid var(--line)}
.nav summary a{padding:0;flex:1;min-width:0}.nav summary a:hover{background:none}
main{padding:24px 28px 80px;min-width:0}
.page{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:32px}
.page.narrow{grid-template-columns:minmax(0,860px);max-width:900px}
.page.noToc{grid-template-columns:minmax(0,860px)}
.toc{position:sticky;top:78px;align-self:start;font-size:13px;max-height:calc(100vh - 100px);overflow:auto}
.toc b{display:block;margin-bottom:6px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em}
.toc a{display:block;padding:2px 0 2px 10px;border-left:2px solid var(--line);color:var(--muted)}
.toc a:hover{color:var(--accent);text-decoration:none;border-color:var(--accent)}.toc a.l2{padding-left:22px}.toc a.l3{padding-left:34px}

/* en-tête de document */
.crumbs{font-size:13px;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.dochead h1{margin:0;font-size:30px;line-height:1.2;overflow-wrap:anywhere}
.dochead .meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0 12px;color:var(--muted);font-size:13px}
.actions{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 16px}
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin:0 0 16px}
.tabs a{padding:8px 14px;border:1px solid transparent;border-bottom:0;border-radius:8px 8px 0 0;color:var(--muted);font-weight:600;position:relative;top:1px}
.tabs a:hover{background:var(--panel2);text-decoration:none}
.tabs a.on{background:var(--panel);border-color:var(--line);color:var(--accent)}
.menu{position:relative}.menu>summary{list-style:none;cursor:pointer}.menu>summary::-webkit-details-marker{display:none}
.menu .pop{position:absolute;right:0;top:calc(100% + 4px);z-index:30;min-width:210px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:5px}
.pop button,.pop a{display:flex;gap:8px;align-items:center;width:100%;padding:7px 10px;border:0;background:none;border-radius:6px;cursor:pointer;color:var(--text);text-align:left}
.pop button:hover,.pop a:hover{background:var(--panel2);text-decoration:none}.pop .danger{color:var(--danger)}

/* variables */
.vars{border:1px solid var(--line);border-left:4px solid var(--warn);background:var(--panel);border-radius:var(--r);margin:0 0 18px}
.vars>header{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;user-select:none}
.vars>header b{font-size:14px}.vars>header .n{margin-left:auto;font-size:12px;color:var(--muted)}
.vars .body{padding:0 14px 14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px 14px}
.vars.closed .body,.vars.closed .foot{display:none}
.vars .foot{padding:0 14px 12px;display:flex;gap:8px;flex-wrap:wrap}
.vars label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:3px}
.vars label code{font-family:var(--mono);font-weight:400;background:var(--var);color:var(--var-ink);padding:0 4px;border-radius:4px;margin-left:4px}
.vars .inh{font-size:10px;font-weight:600;color:var(--accent);margin-left:6px}
.vars textarea,.vars input.code{font-family:var(--mono);font-size:13px}
.vars textarea{resize:vertical;min-height:38px}
.var{background:var(--var);color:var(--var-ink);border-radius:4px;padding:0 3px;white-space:pre-wrap;font-family:inherit}
.var.filled{background:var(--var-fill);color:var(--var-fill-ink)}

/* contenu markdown */
.md{overflow-wrap:anywhere;font-size:16px;line-height:1.7}
.md h1,.md h2,.md h3,.md h4{line-height:1.3;margin:1.6em 0 .5em;scroll-margin-top:70px}
.md h1{font-size:1.8em}.md h2{font-size:1.45em;padding-bottom:.25em;border-bottom:1px solid var(--line)}.md h3{font-size:1.2em}
.md>*:first-child{margin-top:0}
.md p,.md ul,.md ol,.md table,.md blockquote,.md dl{margin:.8em 0}
.md img{max-width:100%;height:auto;border-radius:6px}
.md code{font-family:var(--mono);font-size:.88em;background:var(--code-bg);color:var(--code-ink);padding:.12em .4em;border-radius:5px}
.codebox{position:relative;margin:1em 0}
.codebox pre{margin:0;padding:14px 16px;background:var(--code-bg);color:var(--code-ink);border:1px solid var(--line);border-radius:var(--r);overflow:auto;line-height:1.5}
.codebox pre code{background:none;padding:0;font-size:13.5px;white-space:pre}
.codebox .copy{position:absolute;top:8px;right:8px;opacity:0;transition:opacity .12s}
.codebox:hover .copy,.codebox .copy:focus{opacity:1}
.codebox .var{white-space:pre-wrap}
.md table{border-collapse:collapse;display:block;overflow:auto;max-width:100%}
.md th,.md td{border:1px solid var(--line);padding:6px 12px;text-align:left}.md th{background:var(--panel2)}
.md blockquote{margin-left:0;padding:.2em 1em;border-left:4px solid var(--line);color:var(--muted)}
.md blockquote.alert{border-left-width:4px;border-radius:0 8px 8px 0;color:var(--text);padding:.7em 1em}
.md .alert-title{display:block;margin-bottom:.1em}
.alert-note{background:var(--accent-soft);border-color:var(--accent)!important}
.alert-tip{background:color-mix(in srgb,var(--ok) 14%,transparent);border-color:var(--ok)!important}
.alert-important{background:color-mix(in srgb,#9c36b5 14%,transparent);border-color:#9c36b5!important}
.alert-warning{background:color-mix(in srgb,var(--warn) 16%,transparent);border-color:var(--warn)!important}
.alert-caution{background:color-mix(in srgb,var(--danger) 14%,transparent);border-color:var(--danger)!important}
.md hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.md .task-list-item{list-style:none}.md .task-list-item-checkbox{margin:0 .5em 0 -1.4em}
.md mark,mark{background:#ffe066;color:#222;border-radius:3px;padding:0 2px}
.md .footnotes,.md section.footnote{font-size:.9em;color:var(--muted);border-top:1px solid var(--line);margin-top:2em}
.empty{text-align:center;color:var(--muted);padding:40px 16px}

/* cartes / listes */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.tile{display:block;padding:14px;border:1px solid var(--line);background:var(--panel);border-radius:var(--r);color:var(--text)}
.tile:hover{border-color:var(--accent);text-decoration:none;box-shadow:var(--shadow)}
.tile b{display:flex;gap:8px;align-items:center}.tile small{color:var(--muted)}
.list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.list>a,.list>div{display:flex;gap:12px;align-items:center;padding:10px 14px;border-top:1px solid var(--line);color:var(--text)}
.list>:first-child{border-top:0}.list>a:hover{background:var(--panel2);text-decoration:none}
.list .grow b{display:block}.list .snip{font-size:13px;color:var(--muted)}
h2.sec{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:26px 0 8px}
table.t{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table.t th,table.t td{padding:9px 12px;border-top:1px solid var(--line);text-align:left;vertical-align:middle}
table.t th{background:var(--panel2);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}

/* éditeur */
.editor{max-width:1400px;margin:0 auto}
.editor .titlein{font-size:26px;font-weight:700;border:0;background:none;padding:6px 0;box-shadow:none!important}
.edbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;padding:6px;background:var(--panel);border:1px solid var(--line);border-bottom:0;border-radius:var(--r) var(--r) 0 0}
.edbar .btn{padding:4px 8px;min-width:32px;justify-content:center}.edbar .sep{width:1px;align-self:stretch;background:var(--line);margin:0 4px}
.panes{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);background:var(--panel);min-height:420px}
.panes textarea{border:0;border-radius:0 0 0 var(--r);resize:vertical;min-height:420px;height:62vh;font-family:var(--mono);font-size:14px;line-height:1.55;box-shadow:none!important;border-right:1px solid var(--line)}
.panes .pv{padding:14px 20px;overflow:auto;height:62vh}
.panes.single{grid-template-columns:1fr}.panes.single .pv,.panes.single.showpv textarea{display:none}.panes.single.showpv .pv{display:block}
.vedit{margin-top:16px}
.vrow{display:grid;grid-template-columns:150px 1fr 100px 1.4fr 36px;gap:8px;align-items:start;margin-bottom:8px}
.vrow textarea{min-height:36px;height:36px;font-family:var(--mono);font-size:13px;resize:vertical}
.vrow input.bad{border-color:var(--danger)}
.dirty{color:var(--warn);font-size:13px;font-weight:600}
.banner{padding:10px 14px;border-radius:8px;background:var(--accent-soft);margin-bottom:12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* modales / toasts */
.ov{position:fixed;inset:0;background:rgba(10,14,30,.5);display:grid;place-items:center;z-index:60;padding:16px}
.modal{background:var(--panel);border-radius:14px;box-shadow:var(--shadow);width:100%;max-width:560px;max-height:90vh;overflow:auto;padding:20px 22px}
.modal.wide{max-width:760px}
.modal h3{margin:0 0 12px;font-size:19px}.modal .foot{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#1c2030;color:#fff;padding:9px 16px;border-radius:99px;z-index:90;box-shadow:var(--shadow);font-size:14px}
.toast.bad{background:var(--danger)}
.link-out{display:flex;gap:6px}.link-out input{font-family:var(--mono);font-size:13px}
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:34px;text-align:center;color:var(--muted);cursor:pointer;background:var(--panel)}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.pubtop{display:flex;align-items:center;gap:10px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
.pubtop .brand{font-weight:700;display:flex;gap:8px;align-items:center;color:var(--text)}.pubtop img{width:24px;height:24px;border-radius:6px}
.burger{display:none}

@media (max-width:1180px){.page{grid-template-columns:minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .burger{display:inline-flex}.layout{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:54px;bottom:0;width:290px;z-index:40;transform:translateX(-100%);transition:transform .15s;box-shadow:var(--shadow)}
  body.nav-open .side{transform:none}
  main{padding:16px 14px 70px}.dochead h1{font-size:24px}
  .panes{grid-template-columns:1fr}.panes .pv{display:none}.panes.showpv .pv{display:block}.panes.showpv textarea{display:none}
  .vrow{grid-template-columns:1fr 1fr}.top .brand span{display:none}
  .edbar .only-wide{display:none}
}
@media (min-width:861px){.only-narrow{display:none!important}}
@media print{.top,.side,.actions,.toc,.tabs,.codebox .copy,.vars .foot{display:none!important}.layout{display:block}main{padding:0}.page{display:block}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* arbre de pages */
.nrow{display:flex;align-items:center;gap:2px;border-radius:7px;min-width:0}
.nrow:hover{background:var(--panel2)}
.nrow.on{background:var(--accent-soft)}.nrow.on a{color:var(--accent);font-weight:600}
.nrow a{flex:1;min-width:0;background:none!important}
.nrow .chev{width:22px;height:26px;display:flex;align-items:center;justify-content:center;border:0;background:none;color:var(--muted);cursor:pointer;padding:0;flex:none}
.nrow .chev svg{width:15px;height:15px;transition:transform .12s}.node.open>.nrow .chev svg{transform:rotate(90deg)}
.nrow .addsub{border:0;background:none;color:var(--muted);cursor:pointer;padding:3px;border-radius:5px;display:flex;opacity:0}
.nrow:hover .addsub,.nrow .addsub:focus{opacity:1}.nrow .addsub:hover{background:var(--line);color:var(--text)}
.node>.sub{display:none;margin-left:11px;padding-left:4px;border-left:1px solid var(--line)}.node.open>.sub{display:block}
@media (hover:none){.nrow .addsub{opacity:.6}}

/* édition à plusieurs */
.peers{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:4px 0}.peers:empty{display:none}
.peer{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:99px;border:1px solid var(--line);background:var(--panel);font-size:12px;font-weight:600}
.peer i{width:9px;height:9px;border-radius:50%;display:inline-block}
.livetag{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ok);font-weight:600}
.livetag svg{width:15px;height:15px}
.nrow .collab{display:inline-flex;color:var(--muted);margin-left:auto}.nrow .collab svg{width:13px;height:13px}