#buskirala-robot-container{position:fixed;bottom:0;right:20px;width:200px;height:300px;z-index:9999;pointer-events:none}#buskirala-robot-canvas{width:100%;height:100%;pointer-events:auto;cursor:pointer}#buskirala-chat-interface{display:none;position:absolute;bottom:220px;right:50px;width:280px;height:350px;background:#fff;border-radius:10px;box-shadow:0 5px 20px rgb(0 0 0 / .2);border:1px solid #d1d1d1;display:flex;flex-direction:column;overflow:hidden;pointer-events:auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;z-index:10000}.chat-header{background:#0073aa;color:#fff;padding:10px 15px;font-size:14px;font-weight:700;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;cursor:move;user-select:none}.chat-close{cursor:pointer;font-size:18px;opacity:.8}.chat-close:hover{opacity:1}.chat-messages{flex-grow:1;padding:10px;overflow-y:auto;background:#f4f6f8;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth}.chat-messages::-webkit-scrollbar{width:5px}.chat-messages::-webkit-scrollbar-track{background:#eee}.chat-messages::-webkit-scrollbar-thumb{background:#bbb;border-radius:4px}.message{max-width:85%;padding:8px 12px;border-radius:8px;font-size:13px;line-height:1.4;word-wrap:break-word}.message.user{align-self:flex-end;background:#0073aa;color:#fff;border-bottom-right-radius:2px}.message.bot{align-self:flex-start;background:#fff;color:#333;border:1px solid #e0e0e0;border-bottom-left-radius:2px;box-shadow:0 1px 2px rgb(0 0 0 / .05)}.chat-input-area{padding:8px;background:#fff;border-top:1px solid #eee;display:flex;gap:6px;flex-shrink:0}.chat-input-area input{flex:1;padding:8px 10px;border:1px solid #ddd;border-radius:15px;outline:none;font-size:13px;background:#fafafa}.chat-input-area input:focus{border-color:#0073aa;background:#fff}.chat-input-area button{background:#0073aa;color:#fff;border:none;padding:0 12px;border-radius:15px;cursor:pointer;font-weight:600;font-size:12px;transition:background 0.2s}.chat-input-area button:hover{background:#005a87}.chat-input-area button:disabled{background:#ccc;cursor:default}.typing-indicator{font-style:italic;color:#999;font-size:11px;padding:2px 10px;background:#f4f6f8;display:none}