.bpc-chat-launch{position:fixed;right:22px;bottom:22px;z-index:500;width:58px;height:58px;border:1px solid #555;border-radius:50%;display:grid;place-items:center;background:#050505;color:#fff;box-shadow:0 12px 35px rgba(0,0,0,.38);cursor:pointer}.bpc-chat-launch img{width:38px;height:38px;object-fit:contain}.bpc-chat-launch:hover,.bpc-chat-launch:focus-visible{background:#1d1d1f;outline:2px solid #fff;outline-offset:3px}.bpc-chat{position:fixed;right:22px;bottom:92px;z-index:501;width:min(390px,calc(100vw - 28px));height:min(620px,calc(100dvh - 120px));display:none;grid-template-rows:auto 1fr auto;background:#050505;color:#fff;border:1px solid #555;box-shadow:0 22px 70px rgba(0,0,0,.6);font-family:"SF Pro Display","SF Pro Text",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif}.bpc-chat.open{display:grid}.bpc-chat-head{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid #333}.bpc-chat-head img{width:42px;height:42px;object-fit:contain}.bpc-chat-head div{display:grid;line-height:1.25}.bpc-chat-head strong{font-size:15px;font-weight:600}.bpc-chat-head small{margin-top:3px;color:#9fb3a8;font-size:11px}.bpc-chat-close{margin-left:auto;border:0;background:transparent;color:#fff;font-size:27px;line-height:1;cursor:pointer}.bpc-chat-log{overflow-y:auto;padding:16px;scroll-behavior:smooth}.bpc-message{max-width:86%;margin:0 0 12px;padding:11px 13px;border:1px solid #333;background:#151515;color:#eee;font-size:14px;line-height:1.55;white-space:pre-line}.bpc-message.user{margin-left:auto;background:#fff;color:#050505;border-color:#fff}.bpc-message a{color:inherit;text-decoration:underline}.bpc-quick{display:flex;flex-wrap:wrap;gap:7px;margin:4px 0 16px}.bpc-quick button{border:1px solid #5d7568;background:transparent;color:#fff;padding:8px 10px;font-size:12px;cursor:pointer}.bpc-quick button:hover,.bpc-quick button:focus-visible{background:#7d9d8c;color:#050505;outline:none}.bpc-chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px;border-top:1px solid #333;background:#050505}.bpc-chat-form input{min-width:0;height:44px;margin:0;padding:10px 12px;border:1px solid #555!important;border-radius:0!important;background:#111!important;color:#fff!important}.bpc-chat-form button{width:58px;border:0;background:#fff;color:#050505;font-weight:600;cursor:pointer}.bpc-chat-disclaimer{grid-column:1/-1;margin:0;color:#888;font-size:10px;line-height:1.35}@media(max-width:600px){.bpc-chat-launch{right:14px;bottom:14px}.bpc-chat{inset:0;width:100%;height:100dvh;border:0}.bpc-chat-head{padding-top:calc(16px + env(safe-area-inset-top))}.bpc-chat-form{padding-bottom:calc(12px + env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){.bpc-chat-log{scroll-behavior:auto}}