.bw-chat-fab-wrap{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:9980;display:flex;align-items:center;gap:10px;max-width:min(360px,calc(100vw - 32px));pointer-events:auto}.bw-chat-fab-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border:none;border-radius:999px;background:#ee5a00;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:600;font-size:.875rem;cursor:pointer;box-shadow:0 4px 12px #00000026;transition:transform .15s ease,filter .15s ease}.bw-chat-fab-btn:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-1px)}.bw-chat-fab-btn:disabled{opacity:.7;cursor:wait}.bw-chat-fab-btn:focus-visible{outline:2px solid #c44900;outline-offset:2px}.bw-chat-fab-icon{display:inline-flex;align-items:center;font-size:.875rem;line-height:1}.bw-chat-fab-icon svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@keyframes bw-chat-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.bw-chat-fab-spinner{display:inline-block;width:1.1rem;height:1.1rem;border:2px solid rgba(255,255,255,.35);border-top-color:currentColor;border-radius:50%;animation:bw-chat-spin .65s linear infinite;flex-shrink:0}.bw-chat-error-backdrop{position:fixed;inset:0;z-index:9985;background:#00000073;display:flex;align-items:center;justify-content:center;padding:24px}.bw-chat-error-card{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 8px 32px #0000002e;text-align:center}.bw-chat-error-img-wrap{width:200px;margin:0 auto 20px}.bw-chat-error-img-wrap img{width:100%;height:auto;display:block}.bw-chat-error-title{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1.125rem;font-weight:700;color:#1a1a1a;margin:0 0 12px}.bw-chat-error-body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:.9375rem;color:#666;line-height:1.5;margin:0 0 24px}.bw-chat-error-retry-btn{display:block;width:100%;padding:14px 24px;border:none;border-radius:8px;background:#ee5a00;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:600;font-size:1rem;cursor:pointer;transition:filter .15s ease}.bw-chat-error-retry-btn:hover{filter:brightness(1.05)}.bw-chat-error-retry-btn:focus-visible{outline:2px solid #c44900;outline-offset:2px}.bw-chat-hidden{display:none!important}