#kp-chat-btn{position:fixed;bottom:28px;right:28px;width:56px;height:56px;background:#c0674a;border-radius:50%;border:none;cursor:pointer;box-shadow:0 4px 20px rgba(192,103,74,.45);display:flex;align-items:center;justify-content:center;z-index:9999;transition:transform .2s,box-shadow .2s}#kp-chat-btn:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(192,103,74,.55)}#kp-chat-btn svg{transition:opacity .2s}#kp-chat-btn .icon-close{display:none}#kp-chat-btn.open .icon-chat{display:none}#kp-chat-btn.open .icon-close{display:block}#kp-chat-bubble{position:fixed;bottom:96px;right:90px;background:#fff;color:#2d3748;font-family:Lexend,sans-serif;font-size:13px;line-height:1.4;padding:10px 14px;border-radius:12px 12px 4px 12px;box-shadow:0 4px 20px rgba(0,0,0,.13);z-index:9999;max-width:200px;opacity:0;transform:translateX(10px);pointer-events:none;transition:opacity .3s,transform .3s;cursor:pointer}#kp-chat-bubble::after{content:'';position:absolute;bottom:-6px;right:0;width:12px;height:12px;background:#fff;clip-path:polygon(0 0,100% 0,100% 100%);box-shadow:2px 2px 4px rgba(0,0,0,.06)}#kp-chat-bubble.visible{opacity:1;transform:translateX(0);pointer-events:all}#kp-chat-bubble-close{position:absolute;top:-6px;right:-6px;width:18px;height:18px;background:#aaa;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;line-height:1;padding:0}#kp-chat-box{position:fixed;bottom:96px;right:28px;width:360px;max-height:520px;background:#fff;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.15);display:flex;flex-direction:column;z-index:9998;overflow:hidden;opacity:0;transform:translateY(16px) scale(.97);pointer-events:none;transition:opacity .25s,transform .25s}#kp-chat-box.open{opacity:1;transform:translateY(0) scale(1);pointer-events:all}#kp-chat-header{background:#c0674a;color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px}#kp-chat-header .avatar{width:36px;height:36px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}#kp-chat-header h4{margin:0;font-size:18px;font-weight:600;font-family:Lexend,sans-serif;line-height:1.3}#kp-chat-header p{margin:0;font-size:11px;opacity:.8;font-family:Lexend,sans-serif;line-height:1.2}#kp-chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#f8f9fa}#kp-chat-messages::-webkit-scrollbar{width:4px}#kp-chat-messages::-webkit-scrollbar-track{background:0 0}#kp-chat-messages::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}.kp-msg{max-width:90%;padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.5;font-family:Lexend,sans-serif;animation:kp-fadein .2s ease}@keyframes kp-fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.kp-msg.bot{background:#fff;color:#2d3748;border-bottom-left-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.08);align-self:flex-start}.kp-msg.user{background:#c0674a;color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.kp-msg a{color:#c0674a;text-decoration:underline}.kp-msg.user a{color:#f5cfc5}.kp-btn-link:hover{color:#247a72}.kp-typing{display:flex;gap:4px;align-items:center;padding:12px 14px;background:#fff;border-radius:12px;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 1px 4px rgba(0,0,0,.08)}.kp-typing span{width:6px;height:6px;background:#c0674a;border-radius:50%;animation:kp-bounce 1.2s infinite}.kp-typing span:nth-child(2){animation-delay:.2s}.kp-typing span:nth-child(3){animation-delay:.4s}@keyframes kp-bounce{0%,100%,60%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}#kp-chat-input-area{padding:12px 16px;border-top:1px solid #eee;display:flex;gap:8px;background:#fff}#kp-chat-input{flex:1;border:1px solid #e2e8f0;border-radius:24px;padding:10px 16px;font-size:13px;font-family:Lexend,sans-serif;outline:0;resize:none;color:#2d3748;background:#f8f9fa;transition:border-color .2s;max-height:80px;overflow-y:auto;line-height:1.4}#kp-chat-input:focus{border-color:#c0674a;background:#fff}#kp-chat-input::placeholder{color:#a0aec0}#kp-chat-send{width:38px;height:38px;background:#c0674a;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;align-self:flex-end;transition:background .2s,transform .15s}#kp-chat-send:hover{background:#a8563c;transform:scale(1.05)}#kp-chat-send:disabled{background:#ccc;cursor:default;transform:none}@media (max-width:480px){#kp-chat-box{width:calc(100vw - 32px);right:16px;bottom:88px}#kp-chat-btn{right:16px;bottom:16px}}#kp-chat-header .kp-chat-title{margin:0;padding:0;font-size:18px;font-weight:600;font-family:Lexend,sans-serif;line-height:1.3;color:#1a1414}