#history-toggle{position:fixed;left:18px;bottom:18px;z-index:20;background:var(--cyan);color:#071018;box-shadow:0 8px 30px #0008}#conversation-drawer{position:fixed;z-index:30;inset:0 auto 0 0;width:min(360px,90vw);background:#0b1119;border-right:1px solid var(--line);padding:20px;box-shadow:20px 0 60px #000a;overflow:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer-head h2{font-size:24px}.drawer-head button{background:transparent;color:var(--ink);font-size:26px}.new{width:100%;margin:12px 0 18px}.items{display:grid;gap:7px}.item{display:flex;justify-content:space-between;gap:10px;width:100%;text-align:left;background:#121b27;color:var(--ink);border:1px solid var(--line)}.item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item small{color:var(--muted)}.item.active{border-color:var(--cyan);background:#153044}.drawer-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}.drawer-actions button{background:#182331;color:var(--muted)}.empty{color:var(--muted)}