.wfa-root{--wfa-btn:#3499cc;--wfa-user:#3499cc;--wfa-bot:#e8eef3;--wfa-ink:#1b1e22;--wfa-fs:14px;--wfa-w:400px;--wfa-h:620px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:var(--wfa-fs);line-height:1.45;color:var(--wfa-ink);-webkit-font-smoothing:antialiased}.wfa-root *{box-sizing:border-box}.wfa-launcher{position:fixed;bottom:16px;right:16px;z-index:2147483000;width:56px;height:56px;border-radius:50%;border:0;cursor:pointer;background:var(--wfa-btn);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px #00000038;transition:transform .15s ease}.wfa-launcher:hover{transform:scale(1.05)}.wfa-launcher svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.wfa-root.wfa-left .wfa-launcher{right:auto;left:16px}.wfa-backdrop{position:fixed;inset:0;z-index:2147482998;background:#00000040;display:none}.wfa-panel{position:fixed;bottom:16px;right:16px;z-index:2147482999;width:var(--wfa-w);max-width:calc(100vw - 32px);height:var(--wfa-h);max-height:calc(100vh - 32px);background:#fff;border-radius:14px;box-shadow:0 12px 40px #00000047;display:none;flex-direction:column;overflow:hidden}.wfa-root.wfa-left .wfa-panel{right:auto;left:16px}.wfa-root.wfa-open .wfa-panel{display:flex}.wfa-root.wfa-open .wfa-launcher{display:none}.wfa-header{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--wfa-btn);color:#fff;min-height:56px}.wfa-header img{width:36px;height:36px;max-width:48px;max-height:48px;border-radius:8px;object-fit:contain;background:#fff}.wfa-header .wfa-title{font-weight:650;font-size:1.05em;flex:1;text-align:left}.wfa-close{background:transparent;border:0;color:#fff;cursor:pointer;padding:6px;border-radius:6px;display:flex}.wfa-close:hover{background:#ffffff2e}.wfa-close svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}.wfa-new svg{width:18px;height:18px}.wfa-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#fafbfc;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){.wfa-log{scroll-behavior:auto}.wfa-launcher{transition:none}}.wfa-msg{display:flex;gap:8px;max-width:88%}.wfa-msg.wfa-user{align-self:flex-end;flex-direction:row-reverse}.wfa-avatar{width:26px;height:26px;border-radius:50%;flex:0 0 26px;object-fit:cover;background:#fff;border:1px solid #e3e7eb}.wfa-bubble{padding:9px 12px;border-radius:12px;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:anywhere}.wfa-user .wfa-bubble{background:var(--wfa-user);color:#fff;border-bottom-right-radius:4px}.wfa-bot .wfa-bubble{background:var(--wfa-bot);color:var(--wfa-ink);border-bottom-left-radius:4px}.wfa-name{font-size:.8em;opacity:.65;margin:0 0 2px 2px}.wfa-typing{display:inline-block;width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.4;animation:wfa-blink 1s infinite}@keyframes wfa-blink{50%{opacity:1}}.wfa-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 8px;background:#fafbfc}.wfa-chip{border:1px solid #cfd6dd;background:#fff;border-radius:999px;padding:6px 11px;font-size:.9em;cursor:pointer;color:var(--wfa-ink)}.wfa-chip:hover{border-color:var(--wfa-btn);color:var(--wfa-btn)}.wfa-error{margin:0 14px 8px;padding:8px 12px;border-radius:8px;background:#fdecea;color:#8a1c1c;font-size:.9em}.wfa-error a{color:inherit}.wfa-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #e6eaee;background:#fff}#message-input{flex:1;resize:none;border:1px solid #cfd6dd;border-radius:10px;padding:9px 12px;font:inherit;font-size:var(--wfa-fs);max-height:120px;outline:none;color:var(--wfa-ink);background:#fff}#message-input:focus{border-color:var(--wfa-btn)}.wfa-send{border:0;border-radius:10px;background:var(--wfa-btn);color:#fff;width:44px;cursor:pointer;display:flex;align-items:center;justify-content:center}.wfa-send:disabled{opacity:.5;cursor:default}.wfa-send svg{width:20px;height:20px;fill:currentColor}@media(pointer:coarse){#message-input{font-size:16px!important}}@media(max-width:480px){.wfa-root.wfa-open .wfa-backdrop{display:block}.wfa-panel{bottom:0;right:0;left:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0}.wfa-root.wfa-left .wfa-panel{left:0}}@media(max-width:480px)and (min-height:700px){.wfa-panel{width:calc(100vw - 32px);max-width:calc(100vw - 32px);left:16px;right:16px;bottom:16px;height:calc(100dvh - 32px);max-height:calc(100dvh - 32px);border-radius:14px}}.wfa-chip-lead{border-style:dashed}.wfa-status{font-style:italic;opacity:.7}.wfa-lead-intro{margin-bottom:8px}.wfa-lead{display:flex;flex-direction:column;gap:6px;min-width:220px}.wfa-lead input,.wfa-lead textarea{font:inherit;font-size:var(--wfa-fs);border:1px solid #cfd6dd;border-radius:8px;padding:7px 9px;background:#fff;color:var(--wfa-ink);width:100%}.wfa-lead input:focus,.wfa-lead textarea:focus{outline:none;border-color:var(--wfa-btn)}.wfa-lead-actions{display:flex;gap:6px}.wfa-lead-actions button{font:inherit;font-size:.92em;border-radius:8px;padding:7px 12px;cursor:pointer;border:1px solid var(--wfa-btn);background:var(--wfa-btn);color:#fff}.wfa-lead-actions .wfa-lead-cancel{background:transparent;color:var(--wfa-ink);border-color:#cfd6dd}.wfa-lead-err{color:#8a1c1c;font-size:.9em}@media(pointer:coarse){.wfa-lead input,.wfa-lead textarea{font-size:16px!important}}.wfa-account{font-size:.78em;font-weight:400;opacity:.9;margin-top:1px}.wfa-link{background:none;border:0;padding:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}.wfa-lead select{font:inherit;font-size:var(--wfa-fs);border:1px solid #cfd6dd;border-radius:8px;padding:7px 9px;background:#fff;color:var(--wfa-ink)}