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.2s;display:flex}.chatbot-button:hover{background:var(--accent-hover);transform:scale(1.05)}.chatbot-window{background:var(--bot-bg);width:350px;height:450px;box-shadow:var(--shadow);border:1px solid var(--border);transform-origin:100% 100%;border-radius:16px;flex-direction:column;transition:opacity .3s,transform .3s cubic-bezier(.175,.885,.32,1.275);display:flex;overflow:hidden}.chatbot-window.hidden{opacity:0;pointer-events:none;transform:scale(.8)translateY(20px)}.chat-header{background:var(--accent);color:#fff;justify-content:space-between;align-items:center;padding:1rem;font-weight:600;display:flex}.close-chat{color:#fff;opacity:.8;background:0 0;display:flex}.close-chat:hover{opacity:1}.chat-body{flex-direction:column;flex:1;gap:1rem;padding:1rem;display:flex;overflow-y:auto}.chat-message{white-space:pre-wrap;word-break:break-word;border-radius:12px;max-width:80%;padding:.75rem 1rem;font-size:.9rem;line-height:1.6}.chat-message.bot{background:var(--bg-primary);color:var(--text-primary);border-bottom-left-radius:4px;align-self:flex-start}.chat-message.user{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chat-input-area{border-top:1px solid var(--border);background:var(--bot-bg);gap:.5rem;padding:1rem;display:flex}.chat-input{border:1px solid var(--border);background:var(--bg-primary);color:var(--text-primary);border-radius:20px;outline:none;flex:1;padding:.75rem 1rem;font-family:inherit}.chat-input:focus{border-color:var(--accent)}.send-button{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:background-color .2s;display:flex}.send-button:hover{background:var(--accent-hover)}.send-button:disabled{opacity:.5;cursor:not-allowed}.chat-input:disabled{opacity:.6;cursor:not-allowed}.typing-indicator{align-items:center;gap:5px;display:flex}.typing-indicator span{background:var(--accent);border-radius:50%;width:8px;height:8px;animation:1.2s ease-in-out infinite typing-bounce}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}.chat-message.bot.error{color:#ef4444;background:#ef44441a}.bg-shape-1{background:radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);z-index:0;pointer-events:none;width:50vw;height:50vw;position:absolute;top:-10%;left:-5%}.bg-shape-2{z-index:0;pointer-events:none;background:radial-gradient(circle,#8b5cf626 0%,#0000 70%);width:60vw;height:60vw;position:absolute;bottom:-10%;right:-5%}@media (width<=768px){.background-avatar-container{opacity:.2;width:100%;bottom:-10%;right:0}.hero{text-align:center;flex-direction:column;justify-content:center;padding-top:4rem}.greeting{justify-content:center}.title{font-size:3rem}.chatbot-window{width:calc(100vw - 4rem)}}