:root{--bg:#070d1f;--panel:#0f1a38;--panel2:#142349;--line:#22346b;--gold:#e0b33f;--gold2:#b8902a;--text:#e8ecf7;--mut:#8f9bbd;--err:#ff6b6b;--ok:#5ad19a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;align-items:center;gap:20px;padding:8px 20px;background:var(--panel);border-bottom:2px solid var(--gold2);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:18px}.brand img{height:42px}.brand b{color:var(--gold)}
nav{display:flex;align-items:center;gap:4px;flex:1;flex-wrap:wrap}nav a{padding:6px 12px;border-radius:6px;color:var(--text)}nav a.on,nav a:hover{background:var(--panel2);color:var(--gold);text-decoration:none}.sp{flex:1}
.badge{display:inline-block;min-width:18px;padding:1px 6px;margin-left:6px;border-radius:999px;background:#e5484d;color:#fff;font-size:11px;font-weight:700;line-height:16px;text-align:center;vertical-align:middle}
.badge[hidden]{display:none}
main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:24px 20px}
footer{text-align:center;color:var(--mut);font-size:12px;padding:16px}
h1{margin:.2em 0 .6em;font-size:26px}h2{font-size:18px;margin:.2em 0 .6em;color:var(--gold)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}
.narrow{max-width:520px;margin-left:auto;margin-right:auto}.center{text-align:center}.center label{text-align:left}.hero{width:140px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
label{display:block;margin:12px 0;color:var(--mut);font-size:13px}
input,textarea,select{display:block;width:100%;margin-top:4px;padding:9px 11px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:6px;font:inherit}
input:focus,textarea:focus{outline:2px solid var(--gold2);border-color:transparent}
.chk{display:flex;align-items:center;gap:8px;color:var(--text);margin:6px 0;font-size:14px}.chk input{width:auto;margin:0}
fieldset{border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:6px 14px}legend{color:var(--gold);padding:0 6px;font-size:13px}
button,.btn{display:inline-block;background:var(--gold);color:#1a1400;border:0;border-radius:6px;padding:9px 18px;font:inherit;font-weight:600;cursor:pointer}
button:hover,.btn:hover{background:#f0c64f;text-decoration:none}
.ghost{background:transparent;color:var(--gold);border:1px solid var(--gold2)}.ghost:hover{background:var(--panel2)}
button.link{background:none;color:var(--gold);padding:0;font-weight:400}button.link:hover{background:none;text-decoration:underline}
.danger,button.danger{color:var(--err)}form.inline{display:inline}.actions{margin-top:12px;display:flex;gap:14px}
.err{color:var(--err)}.ok{color:var(--ok)}.warn{color:var(--gold)}.muted,small{color:var(--mut)}
.item{display:flex;flex-direction:column;padding:10px 0;border-bottom:1px solid var(--line)}.item:last-child{border:0}
.body{margin-top:14px;line-height:1.6}.cm{padding:12px 16px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:500;font-size:13px}
.chat{display:grid;grid-template-columns:200px 1fr;gap:16px}.chat aside a{display:block;padding:6px 8px;border-radius:6px;color:var(--text)}.chat aside a.on{background:var(--panel2);color:var(--gold)}
#msgs{height:55vh;overflow-y:auto;padding-right:6px}.m{padding:6px 0}.m div{white-space:pre-wrap;word-wrap:break-word}
.sendbar{display:flex;gap:10px;margin-top:12px;align-items:flex-end}.sendbar textarea,.sendbar input{margin:0}
@media(max-width:700px){.chat{grid-template-columns:1fr}}
.codes{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:14px;font-size:16px;letter-spacing:1px;user-select:all}
.qr{background:#fff;display:inline-block;padding:4px;border-radius:8px}.qr svg{display:block}
code{background:var(--bg);padding:2px 6px;border-radius:4px;word-break:break-all}
.m .del{font-size:12px;margin-left:6px;visibility:hidden}.m:hover .del{visibility:visible}
@media(hover:none){.m .del{visibility:visible}}