:root{--navy:#1F3864;--red:#C00000;--bg:#f5f7fb;--card:#fff;--line:#d9dfea;--muted:#5f6b7f;--text:#1c2330}
@media (prefers-color-scheme:dark){:root{--bg:#10151f;--card:#18202e;--line:#2b3649;--muted:#9aa7bd;--text:#e8edf6;--navy:#8fb0ee}}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--navy)}
main{max-width:1280px;margin:0 auto;padding:20px 16px 40px}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;background:var(--card);border-bottom:3px solid var(--red);flex-wrap:wrap}
.brand{font-weight:700;color:var(--navy);text-decoration:none;font-size:1.1rem}.brand span{font-weight:400;color:var(--muted)}
.top nav{display:flex;gap:14px;align-items:center}
.top nav a{text-decoration:none}
h1{color:var(--navy);font-size:1.6rem;margin:.2em 0 .5em}h2{color:var(--navy);font-size:1.15rem;margin:.2em 0 .6em}h3{margin:.1em 0 .3em;color:var(--navy)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px}
.narrow{max-width:460px;margin:30px auto}.narrow-wide{max-width:760px;margin:20px auto}
.hero{padding:26px 0 10px}.hero p{max-width:720px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.work{text-decoration:none;color:var(--text);display:block;margin:0}.work:hover{border-color:var(--navy)}
.muted{color:var(--muted)}.tiny{font-size:.8rem}
.btn{display:inline-block;background:var(--navy);color:#fff;border:0;border-radius:8px;padding:9px 16px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
:root .btn{color:#fff}@media (prefers-color-scheme:dark){.btn{background:#2f5bb0}}
.btn.small{padding:5px 10px;font-size:.85rem}.btn.secondary{background:transparent;color:var(--navy);border:1px solid var(--navy)}
.btn.danger{background:var(--red);color:#fff}.btn[disabled]{opacity:.5;cursor:not-allowed}
button.link{background:none;border:0;color:var(--navy);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.inline{display:inline}
.stack{display:flex;flex-direction:column;gap:10px}
label{display:flex;flex-direction:column;gap:4px;font-weight:700;font-size:.9rem}
input,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text);width:100%;font-weight:400}
textarea{resize:vertical;line-height:1.45}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row input{flex:1;min-width:120px}.between{justify-content:space-between}
.flash{max-width:1280px;margin:12px auto 0;padding:10px 16px;background:#e8f1ff;border:1px solid #9bbcf0;border-radius:8px;color:#12305f}
.pill{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 9px;border-radius:99px;margin-right:6px}
.pill.published{background:#d7f0dd;color:#0e5a24}.pill.draft{background:#fdecc8;color:#7a5200}
.ed-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.ed-grid{display:grid;grid-template-columns:230px minmax(0,1fr) 320px;gap:16px;align-items:start}
@media (max-width:1050px){.ed-grid{grid-template-columns:1fr}}
.chap-list{padding-left:20px;margin:0 0 12px}.chap-list li{margin:4px 0}.chap-list li.on a{font-weight:700;color:var(--red)}
.tabs{display:flex;gap:4px}.tab{border:1px solid var(--line);background:transparent;color:var(--text);padding:5px 12px;border-radius:8px 8px 0 0;cursor:pointer;font:inherit}.tab.on{background:var(--navy);color:#fff}
.preview{border:1px solid var(--line);border-radius:8px;padding:12px;min-height:200px}
.prose{overflow-wrap:anywhere}.prose img{max-width:100%;height:auto}
.prose table{border-collapse:collapse;width:100%;margin:10px 0;font-size:.92rem}.prose th{background:var(--navy);color:#fff;text-align:left}
.prose th,.prose td{border:1px solid var(--line);padding:6px 8px;vertical-align:top}.prose tbody tr:nth-child(even){background:rgba(31,56,100,.06)}
.prose h1,.prose h2,.prose h3{color:var(--navy)}
.chat{max-height:340px;overflow:auto;display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.msg{padding:8px 10px;border-radius:8px;white-space:pre-wrap;font-size:.9rem;overflow-wrap:anywhere}
.msg.user{background:#e8f1ff;color:#12305f;align-self:flex-end}.msg.bot{background:rgba(31,56,100,.08)}.msg.err{background:#fde3e3;color:#7a1010}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.vers{padding-left:18px;font-size:.85rem}.danger-zone{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}
details{margin-top:12px}summary{cursor:pointer;font-weight:700;color:var(--navy)}
.pub-grid{display:grid;grid-template-columns:290px minmax(0,1fr);gap:16px;align-items:start}
@media (max-width:850px){.pub-grid{grid-template-columns:1fr}}
.toc ol{padding-left:20px}.toc li.on a{font-weight:700;color:var(--red)}.toc{position:sticky;top:10px}
@media (max-width:850px){.toc{position:static}}
.pager{margin-top:24px}.hits{list-style:none;padding:0}.hits li{margin:12px 0}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:20px}
.prose img{max-height:70vh;width:auto;display:block;margin:12px auto}
.banner{max-width:1280px;margin:10px auto 0;padding:8px 16px;background:#eef3fb;border:1px solid var(--line);border-radius:8px;font-size:.9rem}
.banner.warn{background:#fdecc8;border-color:#e6c06a;color:#5a3d00}
.pill.blocked{background:#fde3e3;color:#7a1010}
.check{flex-direction:row;align-items:flex-start;gap:8px;font-weight:400}.check input{width:auto;margin-top:4px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}@media (max-width:850px){.two{grid-template-columns:1fr}}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.rep{border-top:1px solid var(--line);padding:10px 0}
select{font:inherit;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text)}
.filebtn{cursor:pointer}
textarea[readonly]{opacity:.75}