.ai-chat-fab{position:fixed;right:90px;bottom:24px;width:60px;height:60px;border-radius:50%;border:0;background-color:#4b7c3f;color:#fff;font-size:26px;box-shadow:0 4px 12px rgba(0,0,0,.25);cursor:pointer;z-index:1050;display:flex;align-items:center;justify-content:center}.ai-chat-fab:hover{background-color:#3f6a35}.ai-chat-panel{position:fixed;right:90px;bottom:24px;width:360px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 48px);background-color:#eaf1e4;border-radius:16px;box-shadow:0 8px 28px rgba(0,0,0,.3);display:none;flex-direction:column;overflow:hidden;z-index:1051}.ai-chat-panel.is-open{display:flex}.ai-chat-header{background-color:#cfe0c2;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.ai-chat-header-title{font-size:17px;font-weight:700;color:#35521f;margin:0}.ai-chat-close{background:none;border:0;font-size:20px;color:#35521f;cursor:pointer;line-height:1}.ai-chat-notice{background-color:#f4f8ef;padding:10px 14px;font-size:12px;color:#555;line-height:1.6;border-bottom:1px solid #dbe6d0}.ai-chat-notice a{color:#2f6fb3;text-decoration:underline}.ai-chat-body{flex:1;padding:14px;overflow-y:auto}.ai-chat-row{display:flex;margin-bottom:12px;align-items:flex-start}.ai-chat-row.bot{justify-content:flex-start}.ai-chat-row.user{justify-content:flex-end}.ai-chat-avatar{width:34px;height:34px;border-radius:50%;background-color:#4b7c3f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;margin-right:8px}.ai-chat-bubble{max-width:76%;padding:10px 13px;border-radius:12px;font-size:14px;line-height:1.7;word-break:break-word;white-space:pre-wrap}.ai-chat-row.bot .ai-chat-bubble{background-color:#fff;color:#333;border-top-left-radius:2px}.ai-chat-row.user .ai-chat-bubble{background-color:#fff;color:#333;border-top-right-radius:2px}.ai-chat-cards{margin:4px 0 12px 42px}.ai-chat-card{display:block;background-color:#fff;border:1px solid #dbe6d0;border-radius:10px;padding:10px 12px;margin-bottom:8px;text-decoration:none;color:#333}.ai-chat-card:hover{border-color:#4b7c3f;box-shadow:0 2px 8px rgba(0,0,0,.08)}.ai-chat-card-title{font-weight:700;color:#35521f;font-size:14px;margin-bottom:4px}.ai-chat-card-meta{font-size:12px;color:#666;display:flex;flex-wrap:wrap;gap:4px 10px}.ai-chat-card-badge{display:inline-block;background-color:#eaf1e4;color:#4b7c3f;border-radius:4px;padding:0 6px;font-size:11px}.ai-chat-login{display:inline-block;margin:4px 0 12px 42px;background-color:#4b7c3f;color:#fff;text-decoration:none;padding:6px 16px;border:0;border-radius:16px;font-size:13px;cursor:pointer}.ai-chat-login:hover{background-color:#3f6a35}.ai-chat-footer{padding:10px 12px;background-color:#f4f8ef;display:flex;align-items:center;gap:8px;border-top:1px solid #dbe6d0}.ai-chat-input{flex:1;border:1px solid #cfd8c4;border-radius:20px;padding:8px 14px;font-size:14px;resize:none;outline:0;background-color:#fff}.ai-chat-send{width:40px;height:40px;border-radius:50%;border:0;background-color:#4b7c3f;color:#fff;font-size:18px;cursor:pointer;flex-shrink:0}.ai-chat-send:disabled{opacity:.5;cursor:not-allowed}.ai-chat-typing{font-size:13px;color:#888;padding:0 0 8px 42px}@media(max-width:576px){.ai-chat-fab{right:16px;bottom:16px}.ai-chat-panel{right:16px;left:16px;bottom:16px;width:auto;max-width:none}}