.oca-chat-fab{position:fixed;bottom:24px;right:24px;z-index:9999;width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;background:#a2153b;box-shadow:0 4px 20px #a2153b66,0 2px 8px #00000026;transition:all .3s cubic-bezier(.4,0,.2,1)}.oca-chat-fab:hover{transform:scale(1.08);box-shadow:0 6px 28px #a2153b80,0 4px 12px #0003}.oca-chat-fab:active{transform:scale(.95)}.oca-chat-fab-active{background:#474747;box-shadow:0 4px 16px #0000004d,0 2px 8px #00000026}.oca-chat-fab:not(.oca-chat-fab-active):after{content:"";position:absolute;inset:-4px;border-radius:50%;background:#a2153b4d;animation:oca-fab-pulse 3s ease-in-out infinite;z-index:-1}@keyframes oca-fab-pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.15);opacity:0}}.oca-chat-bubble{position:fixed;bottom:92px;right:24px;z-index:9998;max-width:280px;padding:16px 20px;background:#2e2e2e;color:#fff;border-radius:16px 16px 4px;box-shadow:0 12px 40px #0000004d,0 4px 12px #00000026;cursor:pointer;animation:oca-bubble-in .5s cubic-bezier(.34,1.56,.64,1) forwards;font-family:var(--font-body);font-size:14px;line-height:1.5}.oca-chat-bubble p{margin:0}.oca-chat-bubble-close{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;border:2px solid hsl(0,0%,28%);background:#383838;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;padding:0}.oca-chat-bubble-close:hover{background:#a2153b;border-color:#a2153b}.oca-chat-bubble-close svg{width:12px;height:12px}@keyframes oca-bubble-in{0%{opacity:0;transform:translateY(12px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.oca-chat-window{position:fixed;bottom:92px;right:24px;z-index:9998;width:380px;height:520px;display:flex;flex-direction:column;background:#fff;border-radius:16px;box-shadow:0 20px 60px #00000040,0 8px 24px #0000001f,0 0 0 1px #0000000d;overflow:hidden;animation:oca-window-in .35s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes oca-window-in{0%{opacity:0;transform:translateY(16px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.oca-chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#2e2e2e;color:#fff;flex-shrink:0}.oca-chat-header-info{display:flex;align-items:center;gap:12px}.oca-chat-avatar{width:36px;height:36px;border-radius:50%;background:#a2153b;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:16px;color:#fff}.oca-chat-header h3{font-family:var(--font-display);font-weight:700;font-size:16px;margin:0;letter-spacing:-.02em}.oca-chat-status{display:flex;align-items:center;gap:6px;font-size:12px;color:#fff9;font-family:var(--font-body)}.oca-chat-status-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;animation:oca-status-pulse 2s ease-in-out infinite}@keyframes oca-status-pulse{0%,to{opacity:1}50%{opacity:.5}}.oca-chat-close{width:32px;height:32px;border-radius:50%;border:none;background:#ffffff1a;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;padding:0}.oca-chat-close:hover{background:#fff3}.oca-chat-header-actions{display:flex;align-items:center;gap:8px}.oca-chat-finish{padding:4px 12px;border:1px solid rgba(255,255,255,.25);border-radius:16px;background:transparent;color:#ffffffb3;font-family:var(--font-body);font-size:11px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.oca-chat-finish:hover{background:#ffffff26;color:#fff;border-color:#fff6}.oca-chat-messages{flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:12px;background:#f7f7f7;scrollbar-width:thin;scrollbar-color:hsl(0,0%,80%) transparent}.oca-chat-messages::-webkit-scrollbar{width:4px}.oca-chat-messages::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px}.oca-chat-msg{display:flex;gap:8px;max-width:85%;animation:oca-msg-in .3s ease-out forwards}@keyframes oca-msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.oca-chat-msg-user{align-self:flex-end;flex-direction:row-reverse}.oca-chat-msg-assistant{align-self:flex-start}.oca-chat-msg-avatar{width:28px;height:28px;border-radius:50%;background:#a2153b;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:11px;color:#fff;flex-shrink:0;margin-top:2px}.oca-chat-msg-content{padding:10px 14px;font-family:var(--font-body);font-size:14px;line-height:1.55;word-break:break-word}.oca-chat-msg-assistant .oca-chat-msg-content{background:#fff;color:#2e2e2e;border-radius:4px 16px 16px;box-shadow:0 1px 4px #0000000f}.oca-chat-msg-user .oca-chat-msg-content{background:#a2153b;color:#fff;border-radius:16px 4px 16px 16px}.oca-chat-link{display:inline-block;margin-top:6px;padding:6px 12px;background:#a2153b1a;color:#a2153b;border-radius:8px;font-weight:600;font-size:13px;text-decoration:none;transition:all .2s;border:1px solid hsl(344,77%,36%,.2)}.oca-chat-link:hover{background:#a2153b;color:#fff;border-color:#a2153b}.oca-chat-typing{display:flex;gap:4px;padding:4px 0}.oca-chat-typing span{width:8px;height:8px;border-radius:50%;background:#999;animation:oca-typing-bounce 1.4s ease-in-out infinite}.oca-chat-typing span:nth-child(2){animation-delay:.15s}.oca-chat-typing span:nth-child(3){animation-delay:.3s}@keyframes oca-typing-bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.oca-chat-quick-replies{display:flex;flex-wrap:wrap;gap:6px;padding:4px 0 8px 36px;animation:oca-msg-in .3s ease-out forwards}.oca-chat-quick-btn{padding:8px 14px;border:1px solid hsl(344,77%,36%,.3);border-radius:20px;background:#fff;color:#a2153b;font-family:var(--font-body);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;line-height:1.3}.oca-chat-quick-btn:hover{background:#a2153b;color:#fff;border-color:#a2153b;transform:translateY(-1px);box-shadow:0 2px 8px #a2153b40}.oca-chat-quick-btn:active{transform:translateY(0)}.oca-chat-quick-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.oca-chat-input-area{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid hsl(0,0%,90%);background:#fff;flex-shrink:0}.oca-chat-input{flex:1;border:1px solid hsl(0,0%,88%);border-radius:24px;padding:10px 16px;font-family:var(--font-body);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;background:#f7f7f7;color:#2e2e2e}.oca-chat-input::-moz-placeholder{color:#8a8a8a}.oca-chat-input::placeholder{color:#8a8a8a}.oca-chat-input:focus{border-color:#a2153b;box-shadow:0 0 0 3px #a2153b1a;background:#fff}.oca-chat-send{width:40px;height:40px;border-radius:50%;border:none;background:#a2153b;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0;padding:0}.oca-chat-send:hover:not(:disabled){background:#b31e46;transform:scale(1.05)}.oca-chat-send:disabled{opacity:.4;cursor:not-allowed}@media(max-width:480px){.oca-chat-window{bottom:0;right:0;left:0;width:100%;height:100%;border-radius:0;animation:oca-window-in-mobile .3s ease-out forwards}@keyframes oca-window-in-mobile{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.oca-chat-fab{bottom:16px;right:16px;width:52px;height:52px}.oca-chat-bubble{bottom:80px;right:16px;left:16px;max-width:none}}