#implantation-calculator{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;max-width:550px;margin:20px auto;padding:25px;background-color:#fdfdff;border:1px solid #e4e7eb;border-radius:12px;box-shadow:0 5px 25px rgb(0 0 0 / .07)}#implantation-calculator h3{text-align:center;font-size:22px;margin:0 0 25px;color:#2c3e50}#implantation-calculator .input-group{display:flex;gap:15px}#implantation-calculator .form-group{flex:1;min-width:0;margin-bottom:20px}#implantation-calculator label{display:block;font-weight:500;font-size:15px;color:#34495e;margin-bottom:8px}#implantation-calculator input[type="date"],#implantation-calculator select{width:100%;padding:12px;border:1px solid #dcdfe6;border-radius:6px;box-sizing:border-box;font-size:16px}#implantation-calculator button[type="submit"]{width:100%;background:#ec618c;color:#fff;font-size:16px;font-weight:700;cursor:pointer;border:none;border-radius:8px;padding:15px;margin-top:10px;transition:all .2s ease}#implantation-calculator button[type="submit"]:hover:not(:disabled){background:#d4547d}#implantation-calculator button[type="submit"]:disabled{background:#ccc;cursor:wait}.calc-toggle{display:flex;background-color:#e9ecef;border-radius:99px;padding:4px;margin-bottom:25px;position:relative}.calc-toggle .toggle-option{flex:1;padding:8px;text-align:center;font-size:14px;font-weight:500;color:#495057;border-radius:99px;cursor:pointer;z-index:2}.calc-toggle .toggle-highlight{position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);background-color:#fff;border-radius:99px;box-shadow:0 2px 5px rgb(0 0 0 / .1);transition:transform .3s cubic-bezier(.25,.8,.25,1);z-index:1}#implantation-result{display:none;margin-top:25px}#implantation-result .result-content{border:1px solid #e9ecef;border-radius:8px;padding:20px;position:relative}.initial-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgb(255 255 255 / .75);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:10;border-radius:8px;padding:20px;transition:opacity 0.3s ease,visibility 0.3s ease}.initial-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}.overlay-text-box{background:#fff;padding:15px 20px;border-radius:8px;box-shadow:0 4px 15px rgb(0 0 0 / .1);font-size:16px;font-weight:500;text-align:center;color:#34495e}.text-results{text-align:left;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid #f1f3f5;font-size:15px;color:#34495e}.text-results p{margin:0 0 10px 0;font-weight:500}.text-results ul{list-style-type:none;padding:0;margin:0}.text-results li{padding:4px 0}.text-results li strong{color:#2c3e50;font-weight:600}.result-disclaimer{font-size:13px;color:#6c757d;margin-top:20px;text-align:center}.cal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.cal-header button{background:#f1f3f5;color:#495057;border:1px solid #dee2e6;border-radius:50%;width:35px;height:35px;cursor:pointer;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center}.cal-header span{font-weight:600;font-size:18px;color:#2c3e50}.cal-weekdays,.cal-days{display:grid;grid-template-columns:repeat(7,1fr)}.cal-weekdays div{text-align:center;font-weight:500;color:#909399;font-size:14px}.cal-days{gap:2px;margin-top:5px}@media (min-width:480px){.cal-days{gap:4px}}.cal-day{border-radius:6px;position:relative;aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#6c757d;font-size:clamp(10px, 3vw, 14px)}.cal-day.blank{background:#fff0}.implant-chance-low{background-color:#f18fad;color:#fff}.implant-chance-mid{background-color:#ec618c;color:#fff}.implant-chance-high{background-color:#e94a7b;color:#fff}.implant-chance-peak{background-color:#e41d5a;color:#fff}.cal-day .implant-pct{font-size:clamp(9px, 2.5vw, 12px);font-weight:500;margin-top:2px}.implant-chance-peak .day-num,.implant-chance-peak .implant-pct{color:#fff}.cal-day.test-day{background-color:#16a085;border:1px solid #16a085;font-weight:700;color:#fff}.cal-day .day-num{font-size:clamp(10px, 2.8vw, 13px)}.cal-day.test-day::after{content:'Test';display:block;font-size:clamp(8px, 2.2vw, 10px);line-height:1}.cal-legend{display:flex;align-items:center;justify-content:center;font-size:13px;gap:15px;flex-wrap:wrap;margin-top:20px;padding-top:15px;border-top:1px solid #f1f3f5}.legend-item{display:flex;align-items:center;gap:6px}.legend-item .box{width:14px;height:14px;border-radius:3px}.box.implantation{background:linear-gradient(90deg,#f18fad,#e41d5a)}.box.test{background:#16a085}@media (max-width:480px){#implantation-result .text-results{font-size:14px}#implantation-result .text-results li{padding:2px 0}}#implant-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgb(0 0 0 / .5);z-index:9998}#implant-popup{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#fff;padding:25px;border-radius:12px;box-shadow:0 5px 20px rgb(0 0 0 / .2);width:90%;max-width:340px;z-index:9999;text-align:center}#implant-popup-close{all:unset;position:absolute;top:10px;right:10px;cursor:pointer;font-size:24px;line-height:1;color:#adb5bd;width:30px;height:30px;display:flex;align-items:center;justify-content:center}#implant-popup h4{margin:0 0 10px 0;font-size:18px;font-weight:600;color:#2c3e50}#implant-popup p{margin:0;font-size:16px;color:#495057}#implant-popup #implant-popup-disclaimer{margin-top:15px;font-size:12px;color:#909399;font-style:italic}#implant-popup p strong{color:#ec618c;font-weight:700}