.nx-msg-launcher{position:fixed;right:22px;bottom:24px;z-index:1200;border:0;border-radius:999px;padding:13px 18px;background:var(--brand,#635bff);color:#fff;font:inherit;font-size:.875rem;font-weight:600;line-height:1.4;box-shadow:0 14px 38px rgba(33,27,78,.28);cursor:pointer;display:flex;align-items:center;gap:8px}.nx-msg-launcher:hover{transform:translateY(-2px)}.nx-msg-badge{min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:#fff;color:#4d42d5;display:inline-flex;align-items:center;justify-content:center;font-size:11px}.nx-msg-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.38);backdrop-filter:blur(3px);z-index:1290}.nx-msg-drawer{position:fixed;right:0;top:0;bottom:0;width:min(760px,96vw);z-index:1300;background:#f6f7fb;box-shadow:-22px 0 70px rgba(15,23,42,.22);display:grid;grid-template-columns:230px 1fr;overflow:hidden}.nx-msg-side{background:#fff;border-right:1px solid #e7e9f1;display:flex;flex-direction:column;min-width:0}.nx-msg-head{padding:22px 18px 15px;border-bottom:1px solid #eceef5}.nx-msg-head h3{margin:0 0 5px;font-size:18px}.nx-msg-head p{margin:0;color:#778095;font-size:12px}.nx-msg-partners{padding:10px;overflow:auto}.nx-msg-partner{width:100%;border:0;background:transparent;text-align:left;padding:12px;border-radius:14px;cursor:pointer;display:flex;gap:10px;align-items:center;color:#252a3a}.nx-msg-partner:hover,.nx-msg-partner.is-active{background:#f0efff}.nx-msg-avatar{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#eceaff,#dff7ef);display:flex;align-items:center;justify-content:center;font-weight:800;color:#564bd5;flex:0 0 auto}.nx-msg-partner b{display:block;font-size:13px}.nx-msg-partner small{display:block;color:#8a91a5;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:135px}.nx-msg-main{display:grid;grid-template-rows:auto 1fr auto;min-width:0}.nx-msg-top{height:72px;background:#fff;border-bottom:1px solid #e7e9f1;display:flex;align-items:center;padding:0 18px;gap:12px}.nx-msg-top strong{font-size:15px}.nx-msg-top span{display:block;color:#8a91a5;font-size:12px;margin-top:3px}.nx-msg-close{margin-left:auto;border:0;background:#f1f2f6;border-radius:12px;width:38px;height:38px;cursor:pointer;font-size:18px}.nx-msg-stream{overflow:auto;padding:22px;display:flex;flex-direction:column;gap:10px}.nx-msg-empty{margin:auto;text-align:center;color:#7a8295;max-width:330px}.nx-msg-empty b{display:block;color:#32384a;font-size:17px;margin-bottom:7px}.nx-msg-bubble{max-width:78%;padding:11px 13px;border-radius:16px 16px 16px 5px;background:#fff;box-shadow:0 4px 16px rgba(15,23,42,.06);align-self:flex-start;word-break:break-word}.nx-msg-bubble.is-mine{align-self:flex-end;background:var(--brand,#635bff);color:#fff;border-radius:16px 16px 5px 16px}.nx-msg-bubble p{margin:0;white-space:pre-wrap;font-size:13px;line-height:1.55}.nx-msg-bubble time{display:block;font-size:10px;opacity:.65;margin-top:5px}.nx-msg-attachment{display:inline-flex;margin-top:8px;padding:7px 9px;border-radius:9px;background:rgba(255,255,255,.16);color:inherit;text-decoration:none;font-size:11px}.nx-msg-compose{background:#fff;border-top:1px solid #e7e9f1;padding:13px;display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:end}.nx-msg-file{width:40px;height:40px;border:0;border-radius:12px;background:#f1f2f6;cursor:pointer;display:flex;align-items:center;justify-content:center}.nx-msg-file input{display:none}.nx-msg-compose textarea{resize:none;min-height:40px;max-height:110px;border:1px solid #dfe2eb;border-radius:13px;padding:10px 12px;font:inherit;font-size:1rem;line-height:1.5;outline:none}.nx-msg-compose textarea:focus{border-color:var(--brand,#635bff);box-shadow:0 0 0 3px rgba(99,91,255,.1)}.nx-msg-send{height:40px;border:0;border-radius:12px;padding:0 15px;background:var(--brand,#635bff);color:#fff;font-weight:800;cursor:pointer}.nx-msg-file-name{grid-column:2/4;color:#697188;font-size:11px;padding-left:4px}.nx-msg-toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);z-index:1400;background:#222737;color:#fff;border-radius:12px;padding:10px 14px;font-size:12px;box-shadow:0 12px 30px rgba(0,0,0,.2)}
@media(max-width:680px){.nx-msg-launcher{right:14px;bottom:74px}.nx-msg-drawer{width:100vw;grid-template-columns:88px 1fr}.nx-msg-head{padding:18px 8px;text-align:center}.nx-msg-head h3{font-size:13px}.nx-msg-head p{display:none}.nx-msg-partners{padding:7px}.nx-msg-partner{padding:8px 4px;display:block;text-align:center}.nx-msg-avatar{margin:0 auto 5px}.nx-msg-partner small{display:none}.nx-msg-partner b{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nx-msg-stream{padding:14px}.nx-msg-bubble{max-width:88%}}