.ys-chatbot-container{position:fixed;z-index:9999;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.ys-chatbot-toggle{width:56px;height:56px;border-radius:999px;border:none;cursor:pointer;background:#8b5cf6;color:#fff;box-shadow:0 6px 16px #00000040;font-size:24px;display:flex;align-items:center;justify-content:center}.ys-chatbot-panel{width:360px;max-width:100vw;height:520px;border-radius:18px;background:#fff;box-shadow:0 18px 45px #0f172a66;display:flex;flex-direction:column;overflow:hidden}.ys-chatbot-header{padding:10px 14px;color:#fff;display:flex;align-items:center;justify-content:space-between}.ys-chatbot-header-info{display:flex;flex-direction:column}.ys-chatbot-title{font-weight:600;font-size:15px}.ys-chatbot-subtitle{font-size:12px;opacity:.9}.ys-chatbot-close{border:none;background:#0f172a26;color:#fff;width:26px;height:26px;border-radius:999px;cursor:pointer;font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center}.ys-chatbot-messages{flex:1;padding:12px;overflow-y:auto;background:radial-gradient(circle at top,#f9fafb,#e5e7eb)}.ys-chatbot-empty{font-size:14px;color:#4b5563;display:flex;flex-direction:column;gap:4px;padding:12px;background:#fffc;border-radius:12px}.ys-chatbot-message{margin-bottom:8px;display:flex}.ys-chatbot-message-user{justify-content:flex-end}.ys-chatbot-message-assistant{justify-content:flex-start}.ys-chatbot-bubble{max-width:80%;padding:8px 10px;border-radius:13px;font-size:14px;line-height:1.4}.ys-chatbot-message-user .ys-chatbot-bubble{background:#8b5cf6;color:#fff;border-bottom-right-radius:2px}.ys-chatbot-message-assistant .ys-chatbot-bubble{background:#fff;color:#111827;border-bottom-left-radius:2px;box-shadow:0 4px 10px #0f172a1a}.ys-chatbot-input-area{padding:8px;border-top:1px solid #e5e7eb;display:flex;gap:6px;background:#f9fafb}.ys-chatbot-input{flex:1;border-radius:999px;border:1px solid #d1d5db;padding:6px 10px;font-size:14px;outline:none}.ys-chatbot-input:focus{border-color:#8b5cf6;box-shadow:0 0 0 1px #8b5cf64d}.ys-chatbot-send{border-radius:999px;border:none;padding:6px 12px;background:#8b5cf6;color:#fff;cursor:pointer;font-size:14px;min-width:72px}.ys-chatbot-send:disabled{opacity:.7;cursor:default}.ys-chatbot-typing{display:inline-flex;gap:4px;align-items:center;justify-content:center}.ys-chatbot-typing span{width:6px;height:6px;border-radius:999px;background:#9ca3af;animation:ys-chatbot-bounce 1s infinite ease-in-out}.ys-chatbot-typing span:nth-child(2){animation-delay:.16s}.ys-chatbot-typing span:nth-child(3){animation-delay:.32s}@keyframes ys-chatbot-bounce{0%,80%,to{transform:translateY(0);opacity:.6}40%{transform:translateY(-3px);opacity:1}}@media (max-width: 480px){.ys-chatbot-panel{width:100vw;height:100vh;max-width:100vw;max-height:100vh;border-radius:0}.ys-chatbot-container{bottom:0!important;right:0!important;left:0!important}.ys-chatbot-toggle{margin:12px}}