:root{--bg:#0a0a0a;--panel:#111214;--gold:#d4af37;--muted:#9aa0a6;--text:#f5f5f5;--ok:#22c55e}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 70% -10%,rgba(212,175,55,.08),transparent 60%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}a{color:var(--gold)}.chat-wrap{position:relative;min-height:100vh;overflow:hidden}.panel{position:relative;width:min(1100px,92vw);margin:8vh auto;background:linear-gradient(180deg,rgba(212,175,55,.06),rgba(212,175,55,.02)),var(--panel);border:1px solid rgba(212,175,55,.25);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.4),inset 0 0 0 1px hsla(0,0%,100%,.02);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.header{justify-content:space-between;padding:16px 18px;border-bottom:1px solid rgba(212,175,55,.2)}.brand,.header{display:flex;align-items:center}.brand{gap:12px;font-weight:700;letter-spacing:.5px}.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold),0 0 28px rgba(212,175,55,.4)}.users{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;font-size:13px;color:var(--muted)}.user-pill{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(212,175,55,.08);border:1px solid rgba(212,175,55,.25)}.user-pill .online{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}.content{display:grid;grid-template-columns:1fr 320px;grid-gap:0;gap:0}@media (max-width:900px){.content{grid-template-columns:1fr}}.messages{height:60vh;min-height:420px;max-height:64vh;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin}.msg{max-width:70%;padding:10px 14px;border-radius:12px;background:rgba(0,0,0,.55);border:1px solid rgba(212,175,55,.2);box-shadow:inset 0 1px 0 hsla(0,0%,100%,.02)}.msg.me{align-self:flex-end;background:linear-gradient(135deg,rgba(212,175,55,.25),rgba(212,175,55,.08));border-color:rgba(212,175,55,.35)}.msg .meta{margin-bottom:4px}.msg .meta,.system{font-size:12px;color:var(--muted)}.system{text-align:center;margin:8px 0}.sidebar{border-left:1px solid rgba(212,175,55,.2);padding:16px;min-height:60vh;background:linear-gradient(180deg,rgba(212,175,55,.05),transparent 60%)}.typing{font-size:13px;color:var(--gold);min-height:22px}.composer{display:flex;gap:10px;padding:12px 16px;border-top:1px solid rgba(212,175,55,.2)}.input,.nick{flex:1 1;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.52);color:var(--text);border:1px solid rgba(212,175,55,.25);outline:none}.btn{padding:12px 16px;border-radius:12px;border:1px solid rgba(212,175,55,.4);background:linear-gradient(135deg,rgba(212,175,55,.25),rgba(212,175,55,.1));color:var(--text);cursor:pointer;font-weight:600}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(212,175,55,.12)}.bg-3d{position:absolute;inset:0;z-index:0;pointer-events:none}.foreground{position:relative;z-index:1}