#macline-ai-app-container{position:relative;margin:0;padding:0;width:100%;max-width:none;z-index:99999;min-height:70vh;box-sizing:border-box;background:linear-gradient(to bottom,#b9bcd7,#2e8aad) border:none;border-radius:0;overflow:hidden;padding-bottom:70px}#macline-ai-loading{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(to bottom,#f0f5ff,#ffffff);z-index:100000;display:flex;justify-content:center;align-items:center;flex-direction:column;transition:opacity 0.5s ease}.loader-container{text-align:center}.loading-text{font-size:1.5em;color:#495057;margin-top:20px;font-weight:300}.loader::after{content:'...';display:inline-block;width:1em;margin-left:5px;overflow:hidden;vertical-align:bottom;animation:loading-dots 1s steps(4) infinite}@keyframes loading-dots{to{text-indent:-1em}}.info-item{display:flex;align-items:center;justify-content:flex-start;margin-bottom:15px;padding:5px 0;border-bottom:1px dashed #c3bfbf}.info-item img{width:36px;height:36px;margin-right:6px}.info-item span{font-size:1.1em;font-weight:700;color:#007bff}.info-item .unit-text{font-size:.9em;font-weight:400;color:#6c757d;margin-left:5px}#app-entry{position:absolute;top:0;left:0;width:100%;height:100%;overflow-y:auto;background-color:#fff;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;box-sizing:border-box;min-height:100%}#language-selection{margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #eee;width:100%;max-width:450px;text-align:center}.language-button{width:40px;height:24px;padding:0;margin:10px;border:none}.language-button img{width:36px;height:30px}#language-selection p{font-size:.9em;color:#555;margin-bottom:10px}.language-button:hover{transform:translateY(-2px);opacity:.9;border-color:#007bff}#user-info{margin-bottom:20px;background-color:#fff;padding:30px 40px;border-radius:12px;box-shadow:0 16px 18px 19px rgb(0 0 0 / .1);width:100%;max-width:450px;margin-top:20px}#user-info label{display:block;margin-bottom:5px;font-weight:600;color:#333;font-size:.95em;margin-top:15px}#user-info input[type="text"],#user-info input[type="email"]{width:100%;padding:12px;margin:10px;border:3px solid #d7d3d3;border-radius:6px;font-size:1em;transition:border-color 0.3s ease;box-sizing:border-box}#user-info input[type="text"]:focus,#user-info input[type="email"]:focus{border-color:#007bff;box-shadow:0 0 0 3px rgb(0 123 255 / .2);outline:none}#start-app-button{background-color:#4CAF50;color:#fff;padding:12px 25px;border:none;border-radius:6px;cursor:pointer;font-size:1.1em;font-weight:700;margin-top:30px;width:100%;transition:background-color 0.3s ease,transform 0.2s ease;box-shadow:0 4px 10px rgb(40 167 69 / .3)}#start-app-button:hover{background-color:#218838;transform:translateY(-1px)}#opening-message{margin-top:20px;text-align:center;max-width:500px;font-size:2em;color:#495057;font-weight:300;line-height:1.6}#app-content{display:flex;min-height:400px;height:calc(100vh - 70px);height:100%;overflow-y:auto}#info-bar{width:200px;margin-top:70px;background-color:#f9f9f9;padding:20px;min-height:600px;border-left:20px solid #915900;border-radius:20px}.app-page{position:relative;flex-grow:1;padding:20px;top:0;left:0;width:100%;height:100%;display:none!important;opacity:0;transition:opacity 0.3s ease;overflow-y:auto}.app-page.active{display:block!important;opacity:1}.model-selection{display:flex;flex-wrap:wrap;justify-content:flex-start}.model-item{width:calc(33.33% - 20px);margin:10px;padding:15px;background:#4d7b4fa1;border:8px solid #fffc;border-radius:25px;text-align:center;color:#fff;cursor:pointer;transition:all 0.2s ease;box-sizing:border-box}.model-item:hover{box-shadow:0 4px 8px rgb(0 0 0 / .1)}.model-item img{width:100%;height:65%;margin-bottom:10px;border-radius:10px}.model-item h3{margin-bottom:10px;color:#000;background:#fff;padding:10px;border-radius:10px}.equipment-selection,.packaging-selection{display:flex}.equipment-description,.packaging-description{width:50%;padding:20px;box-sizing:border-box}.equipment-list,.packaging-list{width:95%;padding:20px;box-sizing:border-box;display:flex;flex-wrap:wrap;flex-direction:row-reverse}.equipment-item,.packaging-item{width:calc(33.3% - 10px);margin:10px;padding:15px;border:5px solid #296fa9;border-radius:20px;background:#f5edce;text-align:center;cursor:pointer;transition:all 0.2s ease;box-sizing:border-box;position:relative;transition:box-shadow 0.3s ease}.equipment-item h3,.packaging-item h3{font-size:22px;color:#fff;background:#437ec9;padding:10px;border-radius:10px}.equipment-item.selected,.packaging-item.selected{box-shadow:0 0 0 3px #4CAF50,0 4px 8px rgb(0 0 0 / .1);border-color:#4CAF50}.equipment-item.selected::after,.packaging-item.selected::after{content:'✓';position:absolute;top:5px;right:5px;width:24px;height:24px;background-color:#4CAF50;color:#fff;border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:14px;font-weight:700;opacity:.95}.equipment-item:hover,.packaging-item:hover{box-shadow:0 4px 8px rgb(0 0 0 / .1)}.equipment-item img,.packaging-item img{width:100%;height:65%;margin-bottom:10px;border-radius:10px}.summary-section{margin-bottom:20px;background:#fff6e6;padding:10px;border-radius:10px}.summary-section h3{font-size:22px;text-align:center;color:#000;background:#b5b2ac;padding:10px;border-radius:10px}.contact-form{padding:20px;border:5px solid #fff;border-radius:8px;background:#fff6}.contact-form label{display:block;margin-bottom:5px;font-weight:700}.contact-form input[type="text"],.contact-form input[type="email"],.contact-form textarea{width:100%;padding:10px;margin-bottom:10px;border:1px solid #ddd;border-radius:4px;height:300px;box-sizing:border-box}#request-offer-button{background-color:#2f8700;color:#fff;font-size:large;padding:10px 20px;border:none;border-radius:10px;cursor:pointer;width:100%}#request-offer-button:hover{background-color:#0077A3}#navigation-buttons{position:absolute;bottom:0;left:0;width:100%;z-index:99999;padding:10px 20px;background-color:#f8f8f8;border-top:1px solid #eee;display:flex;justify-content:space-between;box-sizing:border-box;z-index:99999}#back-button,#next-button{flex-grow:1;padding:15px 30px;margin:0 5px;text-transform:uppercase;font-weight:700;border:none;border-radius:4px;cursor:pointer;box-shadow:0 2px 4px rgb(0 0 0 / .1)}#back-button{background-color:#dc6564;color:#000;max-width:200px;font-size:16px}#next-button{background-color:#188f08;color:#fff;max-width:200px;font-size:16px}#back-button:hover,#next-button:hover{background-color:#ccc}#ai-assistant-container{position:absolute;top:0;right:0;z-index:999999}#toggle-assistant-button{background-color:#fff0;display:flex;justify-content:center;border:none}#toggle-assistant-button img{width:80px;height:80px}#ai-assistant-window{position:fixed;display:flex;flex-direction:column;bottom:300px;right:0;width:400px;background-color:#fff;border:1px solid #ccc;border-radius:8px;box-shadow:0 2px 5px rgb(0 0 0 / .2);padding:10px;z-index:999999;min-height:600px}#ai-assistant-window .close-button{color:#aaa;position:absolute;top:5px;right:10px;font-size:24px;font-weight:700;cursor:pointer;line-height:20px;transition:color 0.2s ease}#ai-assistant-window .close-button:hover{color:#333}#ai-assistant-chat{min-height:200px;flex-grow:1;overflow-y:auto;margin-bottom:10px;padding-right:5px}.chat-message{padding:8px 12px;border-radius:4px;margin-bottom:5px}.bot-message{background-color:#eee;text-align:left}.user-message{background-color:#d4edda;text-align:right}#ai-assistant-input{flex-shrink:0;display:flex;align-items:center}#ai-assistant-input-field{flex:1;flex-grow:1;padding:8px;border:1px solid #ccc;border-radius:4px;margin-right:5px}#ai-assistant-send-button{background-color:#007bff;color:#fff;border:none;border-radius:4px;padding:8px 12px;cursor:pointer}.item-description-popup{display:none;position:absolute;z-index:10000;max-width:300px;padding:15px;background-color:#fff;border:1px solid #ccc;border-radius:6px;box-shadow:0 4px 12px rgb(0 0 0 / .2);pointer-events:none;text-align:left}.item-description-popup h4{margin-top:0;font-size:1.1em;border-bottom:1px solid #eee;padding-bottom:5px;margin-bottom:10px;font-weight:700}.item-description-popup .popup-content{font-size:.9em;line-height:1.4;color:#333}@media (max-width:768px){#macline-ai-app-container{padding-bottom:70px}#app-entry{position:relative;top:0;left:0;width:100%;height:100%;overflow-y:auto;background-color:#fff;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;box-sizing:border-box;min-height:100%}.app-page{position:relative;min-height:calc(100vh - 70px);height:auto;overflow-y:auto}#info-bar{position:relative;top:auto;left:auto;width:100%;margin:0;border:none;border-bottom:1px solid #ddd;flex-direction:row;justify-content:space-around;z-index:10;padding:10px}.info-item{flex-direction:row;align-items:center;margin:0 5px}.info-item img{width:20px;height:20px;margin-right:5px}.info-item span{font-size:1em}.info-item .unit-text{font-size:.8em}.model-selection,.equipment-list,.packaging-list{flex-direction:column;width:100%;align-items:center}.model-item,.equipment-item,.packaging-item{width:120%;margin:10px auto;box-sizing:border-box}.model-item img,.equipment-item img,.packaging-item img{max-width:100%;height:auto}.model-item h3{margin-bottom:10px;color:#000;font-size:12px;background:#fff;padding:10px;border-radius:10px}.equipment-selection,.packaging-selection{flex-direction:column}.equipment-description,.packaging-description{width:100%;padding:10px}.equipment-item h3,.packaging-item h3{font-size:12px;color:#fff;background:#437ec9;padding:10px;border-radius:10px}.summary-section h3{font-size:12px;text-align:center;color:#000;background:#b5b2ac;padding:10px;border-radius:10px}h2{font-size:14px}#navigation-buttons{padding:10px}#back-button,#next-button{width:48%;max-width:none;padding:12px 15px;font-size:1em}#request-offer-button{width:100%}#ai-assistant-container{position:fixed;display:flex;bottom:15px;right:15px;z-index:999999;flex-direction:column-reverse}#ai-assistant-window{position:fixed;width:90%;right:5%;bottom:140px;max-height:70vh;overflow-y:auto}#toggle-assistant-button img{width:50px;height:50px}}