:root{color:#191919;background:#f5f5f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}html,body,#root{height:100%}.shell{background:#fff;border-left:1px solid #e5e7eb;border-right:1px solid #e5e7eb;grid-template-rows:auto 1fr auto;width:min(100%,760px);height:100dvh;min-height:100vh;margin:0 auto;display:grid}.admin-shell{background:#fbfbfc}.topbar{border-bottom:1px solid #eceef2;justify-content:space-between;align-items:center;gap:16px;min-height:76px;padding:16px 18px;display:flex}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.eyebrow{color:#667085;letter-spacing:0;text-transform:uppercase;margin:0 0 4px;font-size:12px;font-weight:700}h1{margin:0;font-size:22px;line-height:1.25}.empty-state{color:#8a8f98;text-align:center;margin:24px 0;font-size:14px}.chat-list{overscroll-behavior:contain;flex-direction:column;gap:8px;min-height:0;padding:18px 12px 96px;display:flex;overflow-y:auto}.older-button{z-index:3;color:#344054;width:36px;height:36px;font:inherit;text-align:center;cursor:pointer;background:#f1f3f5;border:0;border-radius:999px;align-self:center;padding:0;font-size:20px;font-weight:900;line-height:36px;position:sticky;top:8px;box-shadow:0 2px 10px #0f172a14}.older-button:disabled{opacity:.55;cursor:wait}.thread{gap:8px;display:grid}.row{align-items:flex-end;gap:8px;display:flex;position:relative}.row-left{justify-content:flex-start}.row-right{justify-content:flex-end}.bubble{word-break:break-word;white-space:pre-wrap;cursor:pointer;border-radius:16px;max-width:min(78%,440px);padding:13px 16px;font-size:15px;line-height:1.48;position:relative}.bubble:focus-visible{outline-offset:2px;outline:2px solid #98c1ff}.reply-row{margin-top:-4px}.row-left.reply-row{padding-left:0}.row-right.reply-row{padding-right:0}.reply-context,.reply-hint{color:#667085;font-size:11px;line-height:1.35;display:block}.reply-context{text-overflow:ellipsis;white-space:nowrap;margin-bottom:6px;overflow:hidden}.reply-hint{margin-top:5px;font-weight:800;display:none}.bubble a{color:#2563eb;text-decoration:none}.bubble a:hover{text-decoration:underline}.link-preview{color:inherit;white-space:normal;background:#ffffffb8;border:1px solid #d8dde6;border-radius:10px;gap:5px;margin-top:10px;padding:0 0 10px;display:grid;overflow:hidden}.link-preview.compact{padding:10px}.bubble .link-preview:hover{text-decoration:none}.link-preview-image{object-fit:cover;background:#e5e7eb;width:100%;max-height:190px;display:block}.link-preview-provider,.link-preview-title{color:#1f2937;text-overflow:ellipsis;white-space:nowrap;margin:0 10px;overflow:hidden}.link-preview-provider{color:#667085;margin-top:8px;font-size:11px;font-weight:800}.link-preview-title{font-size:13px;font-weight:800}.link-preview-description{color:#344054;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 10px;font-size:12px;line-height:1.35;display:-webkit-box;overflow:hidden}.link-preview-url{color:#667085;text-overflow:ellipsis;white-space:nowrap;margin:0 10px;font-size:12px;overflow:hidden}.owner{background:#fff;border:1px solid #e5e7eb;border-bottom-left-radius:6px}.anon{background:#ececec;border-bottom-right-radius:6px}.avatar{background:radial-gradient(circle at 50% 38%,#b8b8b8 0 5px,#0000 6px),radial-gradient(circle at 50% 76%,#b8b8b8 0 11px,#0000 12px),#dedede;border-radius:50%;flex:0 0 38px;width:38px;height:38px}.profile{color:#8a8f98;flex:0 0 42px;justify-items:center;gap:3px;font-size:11px;line-height:1.1;display:grid}.delete-button,.small-button{color:#d92d20;font:inherit;cursor:pointer;background:#f1f3f5;border:0;border-radius:8px;font-weight:700}.delete-button{z-index:2;border-radius:999px;flex:0 0 18px;width:18px;height:18px;padding:0;font-size:12px;line-height:18px;position:absolute;top:-10px;right:-10px}.small-button{color:#344054;height:36px;padding:0 12px}.icon-button{text-align:center;width:36px;padding:0;font-size:18px;line-height:36px}.composer{background:#fff;border-top:1px solid #eceef2;grid-template-columns:1fr 82px;gap:8px;padding:12px;display:grid;position:sticky;bottom:0}.reply-target{color:#475467;background:#f8fafc;border:1px solid #e5e7eb;border-radius:999px;grid-column:1/-1;grid-template-columns:1fr auto;align-items:center;gap:6px;min-width:0;padding:5px 8px;font-size:12px;display:grid}.reply-target span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.reply-target button{color:#344054;height:22px;font:inherit;cursor:pointer;background:#e5e7eb;border:0;border-radius:999px;padding:0 8px;font-size:11px;font-weight:800}input{min-width:0;height:46px;font:inherit;background:#fff;border:1px solid #d0d5dd;border-radius:999px;padding:0 16px}.composer button{color:#fff;height:46px;font:inherit;cursor:pointer;background:#222;border:0;border-radius:999px;font-weight:800}.admin-composer button{background:#2563eb}@media (width<=520px){.shell{border:0}.bubble{max-width:82%;font-size:14px}.avatar{flex-basis:34px;width:34px;height:34px}}