#time-savings-calculator{max-width:400px;margin:auto;padding:1em;border:1px solid #ccc;border-radius:8px;font-family:Arial,sans-serif}#calculator-form label{display:block;margin-top:.5em}#calculator-form input{width:100%;padding:.5em;margin-top:.3em;margin-bottom:.5em;border-radius:4px;border:1px solid #ddd}#calculator-form button{width:100%;padding:.7em;margin-top:1em;background-color:#4CAF50;color:#fff;border:none;border-radius:4px;cursor:pointer}#calculator-form button:hover{background-color:#45a049}#nextButton{margin-top:15px;padding:10px 20px;font-size:16px;cursor:pointer}#results h4{margin-top:1em;color:#333}#recommendations{list-style-type:square;margin-top:.5em;padding-left:1.2em}#spinner{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.8);width:100%;height:100%}.loader{border:8px solid #f3f3f3;border-top:8px solid #3498db;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}#entry-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);align-items:center;justify-content:center;z-index:9999}.modal-content{background:#fff;padding:20px;border-radius:5px;max-width:500px;width:100%;position:relative}.close{font-size:24px;font-weight:700;color:#333;cursor:pointer;position:absolute;top:10px;right:20px}