:root{color-scheme:light;--bg:#fff;--ink:#1f2433;--muted:#6b7280;--line:#eceef4;--hover:#f3f4fa;--acc:#4f5bf0;--accs:#eef0ff;--ok:#1f9d63;--red:#c43d3d;--side:#f6f7fb;--sidei:#4b5266;--sideh:#e8eaf6;box-sizing:border-box}
*{box-sizing:border-box}html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,select{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0}
a{color:inherit;text-decoration:none}
.hide{display:none!important}
.app{display:grid;grid-template-columns:290px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--sidei);padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.logo{font-weight:700;font-size:20px;color:var(--acc);padding:2px 10px 14px;letter-spacing:-.2px}
.sbtn,.me{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;border-radius:8px;text-align:left;color:var(--sidei)}
.sbtn:hover,.me:hover,summary:hover,.doc:hover{background:var(--sideh)}
.mute{color:#8a90a6;font-size:14px}
.sfind{margin:4px 0 10px;background:#fff;border:1px solid #e3e6f0;border-radius:10px;padding:0 10px;display:flex}
.sfind input{flex:1;min-width:0;border:0;outline:0;background:none;padding:9px 0}
.sec{font-size:12px;color:#8a90a6;padding:12px 10px 4px;font-weight:600}
details{border-radius:8px}
summary{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;cursor:pointer;color:#1f2433;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"›";color:#8a90a6;width:12px;transition:transform .15s;display:inline-block}
details[open]>summary::before{transform:rotate(90deg)}
.nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cnt{font-size:12px;color:#8a90a6;font-weight:400}
.add{width:28px;height:28px;border-radius:6px;color:#8a90a6;font-size:18px;line-height:1;display:none}
summary:hover .add{display:block}.add:hover{background:#dcdff0;color:#1f2433}
.docs{margin:2px 0 6px 18px;border-left:1px solid #dfe2ee;padding-left:6px}
.doc{display:block;padding:6px 10px;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--sidei)}
.doc.on{background:var(--acc);color:#fff}
.empty{padding:6px 10px;color:#8a90a6;font-size:13px}
.me{margin-top:auto;border-top:1px solid #e3e6f0;border-radius:0;padding-top:14px}
.me span:last-child{display:flex;flex-direction:column;min-width:0}.me b{color:#1f2433}.me small{font-size:12px}
.av{width:30px;height:30px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700;flex:none}
main{padding:30px clamp(18px,5vw,64px) 70px;max-width:920px;width:100%}
.solo{max-width:none;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--side);padding:20px}
.menu{display:none}
h1.hi{font-size:28px;line-height:1.2;letter-spacing:-.4px;margin:0 0 4px}
.sub{color:var(--muted);margin:0 0 20px}
.btn{background:var(--acc);color:#fff;border-radius:10px;padding:10px 18px;font-weight:600;box-shadow:0 1px 2px #4f5bf033}
.btn.full{width:100%}
.ghost{border:1px solid #dfe2ee;border-radius:8px;padding:6px 12px;background:#fff;white-space:nowrap}
.ghost:hover{background:var(--hover)}.ghost.on{background:var(--accs);color:var(--acc);border-color:transparent}
.ghost.red{color:var(--red)}
.h2{font-weight:700;margin:26px 0 8px;font-size:16px}
.list{border-top:1px solid var(--line)}
.rowl{display:flex;gap:12px;align-items:center;padding:12px 8px;border-bottom:1px solid var(--line)}
.rowl:hover{background:var(--hover)}
.g{flex:1;min-width:0}.g>div:first-child{font-weight:600}
.m,small.m{color:var(--muted);font-size:13px}
.tag{font-size:12px;background:var(--accs);color:var(--acc);border-radius:6px;padding:2px 8px;white-space:nowrap}
.fld{display:block;margin:0 0 12px}.fld span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.fld input,.fld select,.cin input,.line input,.line select{width:100%;border:1px solid #dfe2ee;background:#fff;border-radius:10px;padding:10px 12px}
input:focus,select:focus{outline:2px solid var(--accs);border-color:var(--acc)}
.fld.inl{display:inline-block;margin:0 10px 0 0}.fld.inl select{width:auto}
.lbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;width:100%;max-width:380px}
.lnk{color:var(--acc);display:block;text-align:center;margin-top:14px;font-size:14px}
.alert{background:#fdecec;color:#9b2c2c;border-radius:10px;padding:10px 12px;margin:0 0 14px}
.alert.warn{background:#fff6dd;color:#7a5b00}
.narrow{max-width:520px}.panel{border-top:1px solid var(--line);padding-top:4px;margin-top:22px}
.ok{color:var(--ok);font-size:13px;margin-left:10px}.ok.err{color:var(--red)}
.line{display:flex;gap:8px;align-items:center;margin:0 0 10px;flex-wrap:wrap}.line input{flex:1;min-width:120px;width:auto}.line .ico{flex:none;width:56px;min-width:0;text-align:center}.grow{flex:1;min-width:0}
.bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px;color:var(--muted)}
.state{font-size:13px;color:var(--ok)}.state.err{color:var(--red)}.state.busy{color:var(--muted)}
.tools{display:flex;gap:2px;overflow-x:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0;margin-bottom:26px;position:sticky;top:0;background:var(--bg);z-index:2}
.tools button{min-width:36px;height:34px;border-radius:6px;flex:none;padding:0 8px}.tools button:hover{background:var(--hover)}
.tools i{width:1px;background:var(--line);margin:4px 6px;flex:none}
#title{font-size:36px;line-height:1.2;font-weight:700;letter-spacing:-.6px;margin:0 0 14px;outline:0;overflow-wrap:anywhere}
#body{font:19px/1.75 Georgia,"Times New Roman",serif;outline:0;min-height:280px;overflow-wrap:anywhere}
#body h1,#body h2,#body h3{font-family:system-ui,sans-serif;line-height:1.25;margin:1.2em 0 .3em}
#body blockquote{border-left:3px solid var(--acc);margin:1em 0;padding:.1em 1em;color:var(--muted)}
#body table{border-collapse:collapse;width:100%;margin:1em 0}#body td,#body th{border:1px solid #dfe2ee;padding:6px 10px;min-width:60px}
#body img{max-width:100%;height:auto;border-radius:6px;cursor:pointer}#body img.w33{width:33%}#body img.w66{width:66%}#body img.w100{width:100%}
#body mark{background:#fff1a8}#body a{color:var(--acc);text-decoration:underline}
.meta{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-top:28px}
.cmt{margin-top:34px;border-top:1px solid var(--line);padding-top:4px}
.c{display:flex;gap:10px;margin:14px 0}.c .b{flex:1;min-width:0}.c .b>div{white-space:pre-wrap;overflow-wrap:anywhere}.c small{color:var(--muted)}
.c button{font-size:13px;color:var(--muted);margin-right:10px}
.cin{display:flex;gap:8px}.cin input{flex:1;min-width:0;border:1px solid #dfe2ee;border-radius:10px;padding:10px 12px}
.scrim{display:none}
@media (max-width:820px){
 .app{display:block}
 .side{position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);z-index:20;transform:translateX(-100%);transition:transform .2s}
 body.nav .side{transform:none}body.nav .scrim{display:block;position:fixed;inset:0;background:#0007;z-index:15}
 .menu{display:inline-flex;font-weight:600;padding:6px 10px;margin:0 0 12px -10px}
 main{padding:calc(14px + env(safe-area-inset-top,0px)) 14px 80px}#title{font-size:28px}#body{font-size:18px}.add{display:block}
}
@media print{.side,.menu,.bar,.tools,.meta,.cmt,.panel,#banner,.scrim{display:none!important}.app{display:block}main{padding:0;max-width:none}#body{font-size:12pt}}