:root{color-scheme:dark;--bg:#0c0c12;--bg2:#14141c;--panel:#1b1b26;--line:#2c2c3c;--fg:#e6e4ee;--dim:#8a8aa0;--acc:#b48cff;--acc2:#cf5fcf;--err:#e2735f;--ok:#7fcf8f}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--fg);font:15px/1.5 system-ui,sans-serif}
.dim{color:var(--dim)}
.gate{max-width:420px;margin:18vh auto;padding:0 16px;text-align:center}.gate h1{color:var(--acc);letter-spacing:.15em;font-weight:500}
#app{display:flex;height:100%}
aside{width:250px;flex:none;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column}
aside h1{margin:0;padding:16px;font-size:18px;letter-spacing:.14em;color:var(--acc);font-weight:600}
nav{flex:1;overflow:auto}
nav a{display:flex;justify-content:space-between;gap:8px;padding:9px 16px;color:var(--fg);text-decoration:none;border-left:3px solid transparent;cursor:pointer}
nav a:hover{background:var(--panel)}nav a.on{background:var(--panel);border-left-color:var(--acc)}
nav .n{background:var(--acc2);color:#fff;border-radius:9px;padding:0 7px;font-size:12px;font-weight:600}
.me{padding:12px 16px;border-top:1px solid var(--line);font-size:13px;display:flex;flex-direction:column;gap:6px}
.me button{align-self:flex-start}
main{flex:1;display:flex;flex-direction:column;min-width:0}
header{padding:12px 18px;border-bottom:1px solid var(--line)}header b{font-size:16px}
#msgs{flex:1;overflow:auto;padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.m{max-width:75%;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 12px;white-space:pre-wrap;word-wrap:break-word}
.m.mine{align-self:flex-end;background:#2a1d3d;border-color:#46306a}
.m .h{font-size:12px;color:var(--dim);margin-bottom:2px}.m .h b{color:var(--acc)}
form#post{border-top:1px solid var(--line);padding:10px 18px}
textarea,input[type=text],input[type=email],input[type=password]{width:100%;background:var(--bg2);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}
.row{display:flex;gap:12px;align-items:center;margin-top:8px}.row .dim{flex:1;font-size:13px}
button{background:var(--acc);color:#120c1c;border:0;border-radius:8px;padding:7px 16px;font:inherit;font-weight:600;cursor:pointer}
button.ghost{background:transparent;color:var(--dim);border:1px solid var(--line)}
.adm{padding:14px 18px;overflow:auto}.adm table{width:100%;border-collapse:collapse;margin:10px 0}.adm td,.adm th{padding:6px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.link{font-family:monospace;font-size:12px;word-break:break-all;background:var(--bg2);border:1px solid var(--line);padding:8px;border-radius:6px;margin:8px 0}
.err{color:var(--err)}.ok{color:var(--ok)}
@media (max-width:700px){#app{flex-direction:column}aside{width:auto;max-height:38vh}.m{max-width:92%}}
.lockv{position:fixed;inset:0;background:rgba(6,6,10,.92);display:flex;align-items:center;justify-content:center;padding:16px;z-index:9}
.lockbox{max-width:460px;width:100%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.lockbox h2{margin:0;color:var(--acc);font-size:18px}.lockbox p{margin:0}
.pwf{display:flex;flex-direction:column;gap:10px;text-align:left}.pwf input{width:100%}
.lockv[hidden]{display:none}
.att img{max-width:min(420px,100%);max-height:360px;border-radius:6px;display:block;margin:4px 0}
.att video{max-width:min(480px,100%);max-height:360px;display:block;margin:4px 0}.att audio{display:block;margin:4px 0;max-width:100%}
.att a{color:var(--acc)}#rec.on{color:var(--err);border-color:var(--err)}
header .calls{float:right;display:flex;gap:6px}header .calls button{padding:3px 10px}
.ring{position:fixed;top:16px;right:16px;z-index:10;background:var(--panel);border:1px solid var(--acc);border-radius:12px;padding:14px 16px;box-shadow:0 6px 30px #0008;display:flex;flex-direction:column;gap:6px}.ring[hidden]{display:none}
.callv{position:fixed;inset:0;z-index:8;background:#05050aee;display:flex;flex-direction:column}.callv[hidden]{display:none}
.tiles{flex:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px;padding:14px;align-content:center}
.tile{position:relative;background:#111;border:1px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:4/3}.tile video{width:100%;height:100%;object-fit:cover;background:#111}
.tile span{position:absolute;left:8px;bottom:6px;background:#000a;padding:1px 8px;border-radius:6px;font-size:13px}
.cbar{display:flex;gap:10px;align-items:center;justify-content:center;padding:12px;border-top:1px solid var(--line)}.cbar .dim{flex:1}
button.hang{background:var(--err);color:#fff}
