.andreas-chat-container{--chat-height:500px;--primary-color:#0066cc;--primary-dark:#0052a3;--bg-color:#f5f7fa;--text-color:#333;--text-light:#666;--border-color:#e0e0e0;--message-user-bg:#0066cc;--message-user-text:#fff;--message-bot-bg:#fff;--message-bot-text:#333;--shadow:0 2px 10px rgba(0,0,0,0.1);display:flex;flex-direction:column;height:var(--chat-height);max-height:80vh;background:var(--bg-color);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:15px;line-height:1.5}.andreas-theme-dark{--bg-color:#1a1a2e;--text-color:#e0e0e0;--text-light:#aaa;--border-color:#333;--message-bot-bg:#252540;--message-bot-text:#e0e0e0}.andreas-chat-header{display:flex;align-items:center;padding:15px 20px;background:var(--primary-color);color:#fff}.andreas-avatar{width:45px;height:45px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;margin-right:12px}.andreas-chat-container .andreas-header-info h3,.andreas-chat-container .andreas-chat-header h3{margin:0!important;padding:0!important;font-size:16px!important;font-weight:600!important;color:inherit!important;line-height:1.3!important;border:none!important;background:none!important}.andreas-status-indicator{display:flex;align-items:center;font-size:12px;opacity:.9}.status-dot{width:8px;height:8px;background:#4ade80;border-radius:50%;margin-right:6px;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.andreas-chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px}.andreas-message{max-width:85%;padding:12px 16px;border-radius:16px;animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.andreas-message-user{align-self:flex-end;background:var(--message-user-bg);color:var(--message-user-text);border-bottom-right-radius:4px}.andreas-message-bot{align-self:flex-start;background:var(--message-bot-bg);color:var(--message-bot-text);border-bottom-left-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.andreas-message p{margin:0 0 10px 0}.andreas-message p:last-child{margin-bottom:0}.andreas-message ul,.andreas-message ol{margin:10px 0;padding-left:20px}.andreas-message strong{font-weight:600}.andreas-pdf-button{display:inline-block;padding:12px 24px;background:var(--primary-color);color:#fff!important;text-decoration:none!important;border-radius:8px;font-weight:500;margin-top:10px;transition:background 0.2s}.andreas-pdf-button:hover{background:var(--primary-dark)}.andreas-loading{display:none;align-self:flex-start}.andreas-loading.active{display:block}.andreas-typing-indicator{display:flex;gap:4px;padding:15px 20px;background:var(--message-bot-bg);border-radius:16px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.andreas-typing-indicator span{width:8px;height:8px;background:var(--text-light);border-radius:50%;animation:typing 1.4s infinite}.andreas-typing-indicator span:nth-child(2){animation-delay:0.2s}.andreas-typing-indicator span:nth-child(3){animation-delay:0.4s}@keyframes typing{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-8px)}}.andreas-chat-input{padding:15px 20px;background:#fff;border-top:1px solid var(--border-color)}.andreas-theme-dark .andreas-chat-input{background:#252540}#andreas-chat-form{display:flex;gap:10px}#andreas-message-input{flex:1;padding:12px 16px;border:1px solid var(--border-color);border-radius:24px;font-size:15px;outline:none;transition:border-color 0.2s}#andreas-message-input:focus{border-color:var(--primary-color)}.andreas-theme-dark #andreas-message-input{background:#1a1a2e;color:var(--text-color);border-color:#444}#andreas-send-btn{width:48px;height:48px;background:var(--primary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.2s,transform 0.1s}#andreas-send-btn:hover{background:var(--primary-dark)}#andreas-send-btn:active{transform:scale(.95)}#andreas-send-btn:disabled{background:#ccc;cursor:not-allowed}.andreas-powered-by{padding:8px;text-align:center;font-size:11px;background:#fff;border-top:1px solid var(--border-color)}.andreas-powered-by a{color:var(--text-light);text-decoration:none}.andreas-powered-by a:hover{color:var(--primary-color)}.andreas-theme-dark .andreas-powered-by{background:#252540}.andreas-reconnect-notice{background:#fff3cd;color:#856404;padding:10px 15px;border-radius:8px;margin-bottom:15px;font-size:13px;text-align:center}.andreas-chat-messages::-webkit-scrollbar{width:6px}.andreas-chat-messages::-webkit-scrollbar-track{background:transparent}.andreas-chat-messages::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.andreas-chat-messages::-webkit-scrollbar-thumb:hover{background:#aaa}@media screen and (max-width:600px){.andreas-chat-container{border-radius:0;height:100vh;max-height:none}.andreas-message{max-width:90%}}