:root{--bg:#f0f2f5;--p:#fff;--t:#111b21;--s:#667781;--g:#008069;--out:#d9fdd3;--in:#fff;--bd:#e9edef}
.dark{--bg:#0b141a;--p:#111b21;--t:#e9edef;--s:#8696a0;--g:#00a884;--out:#005c4b;--in:#202c33;--bd:#222d34}
*{box-sizing:border-box}body{margin:0;font:15px system-ui;background:var(--bg);color:var(--t);height:100vh;display:flex}
#side{width:380px;background:var(--p);border-right:1px solid var(--bd);display:flex;flex-direction:column}#main{flex:1;display:flex;flex-direction:column;min-width:0}
header{padding:10px 14px;display:flex;gap:8px;align-items:center;background:var(--p);border-bottom:1px solid var(--bd)}header b{flex:1}
button{background:none;border:0;color:var(--t);cursor:pointer;font-size:18px}input,textarea,select{background:var(--bg);color:var(--t);border:0;border-radius:8px;padding:9px;font:inherit}
#flt{display:flex;gap:6px;padding:6px 10px}#flt button{font-size:13px;background:var(--bg);border-radius:14px;padding:4px 10px}#flt .on{background:var(--g);color:#fff}
#list{overflow:auto;flex:1}.ch{padding:11px 14px;border-bottom:1px solid var(--bd);cursor:pointer;display:flex;gap:10px}.ch:hover{background:var(--bg)}.ch div{flex:1;min-width:0}.ch small{color:var(--s);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.u{background:var(--g);color:#fff;border-radius:10px;padding:0 6px;font-size:12px;align-self:center}
#msgs{flex:1;overflow:auto;padding:14px 8%;display:flex;flex-direction:column;gap:4px}.m{max-width:68%;padding:6px 9px;border-radius:8px;background:var(--in);align-self:flex-start;cursor:pointer;word-wrap:break-word}.m.me{background:var(--out);align-self:flex-end}
.m small{color:var(--s);font-size:11px;float:right;margin:6px 0 0 8px}.rep{border-left:3px solid var(--g);padding:2px 6px;font-size:13px;color:var(--s);margin-bottom:3px}.b{color:#53bdeb}.rx{font-size:13px}
#bar{display:flex;gap:8px;padding:10px;background:var(--p)}#bar textarea{flex:1;resize:none;height:40px}#menu{position:fixed;background:var(--p);box-shadow:0 2px 12px #0004;border-radius:8px;padding:4px;display:none;z-index:9}#menu button{display:block;font-size:14px;padding:6px 14px;width:100%;text-align:left}
#login{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:20}#login div{background:var(--p);padding:30px;border-radius:12px;display:flex;flex-direction:column;gap:10px;width:320px}
.pill{background:var(--g);color:#fff;border-radius:8px;padding:9px;font-size:15px}#empty{margin:auto;color:var(--s)}
@media(max-width:700px){#side{width:100%}#main{display:none}.chat #side{display:none}.chat #main{display:flex}}
#mod{position:fixed;inset:0;background:#000c;z-index:30}.mb{width:90%;height:90%;margin:5%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.mb img,.mb video{max-width:100%;max-height:70vh}.mb iframe{width:100%;flex:1;border:0;background:#fff}#cap{width:80%}
.vo{display:flex;align-items:center;gap:6px;min-width:230px}.bars{display:flex;align-items:center;gap:2px;height:30px;flex:1}.bars i{width:3px;background:var(--s);border-radius:2px}.bars i.on{background:var(--g)}.sp{font-size:12px!important;background:var(--bg);border-radius:10px;padding:2px 6px}.m img{max-height:320px}