body{background-color:#f4f4f5;justify-content:center;align-items:center;min-height:100vh;margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.card{background:#fff;border-radius:16px;width:100%;max-width:400px;padding:2rem;box-shadow:0 4px 6px -1px #0000001a}h1{text-align:center;color:#111;margin-bottom:1.5rem;font-size:1.5rem}.input-group{margin-bottom:1.5rem}label{color:#666;margin-bottom:.5rem;font-size:.9rem;font-weight:600;display:block}input[type=number]{box-sizing:border-box;border:1px solid #ddd;border-radius:8px;width:100%;padding:12px;font-size:1rem}input[type=number]:focus{border-color:#f2113e;outline:solid #e62e53}.toggle-container{background:#eee;border-radius:8px;margin-bottom:1.5rem;padding:4px;display:flex}.toggle-btn{text-align:center;cursor:pointer;border-radius:6px;flex:1;padding:10px;font-size:.9rem;transition:all .2s}.active{background:#fff;font-weight:700;box-shadow:0 2px 4px #0000001a}.result-box{text-align:center;color:#fff;background:#111;border-radius:12px;margin-top:2rem;padding:2rem}.hours-big{margin-bottom:.5rem;font-size:2.5rem;font-weight:800;line-height:1}.sub-text{opacity:.8;font-size:.9rem}.label-with-icon{align-items:center;gap:8px;display:flex}.info-icon{color:#555;cursor:help;background:#e0e0e0;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:12px;font-weight:700;display:flex;position:relative}.info-icon .tooltip-text{visibility:hidden;color:#fff;text-align:left;z-index:1;opacity:0;background-color:#333;border-radius:6px;width:240px;margin-left:-120px;padding:12px;font-size:.8rem;font-weight:400;line-height:1.4;transition:opacity .3s;position:absolute;bottom:125%;left:50%;box-shadow:0 4px 10px #0003}.info-icon .tooltip-text:after{content:"";border:5px solid #0000;border-top-color:#333;margin-left:-5px;position:absolute;top:100%;left:50%}.info-icon:hover .tooltip-text{visibility:visible;opacity:1}