.container-fluid{padding-left:0.75rem;padding-right:0.75rem}.share-card-loading{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;display:flex;align-items:center;justify-content:center}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(255,255,255,0.8);backdrop-filter:blur(3px)}.loading-content{position:relative;z-index:10000;text-align:center;background:#ffffff;padding:30px;border-radius:16px;max-width:300px;width:90%}.loading-spinner{width:50px;height:50px;margin:0 auto 20px;border:4px solid #f3f3f3;border-top:4px solid #4a6cf7;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.loading-text{color:#666;font-size:16px;font-weight:500}.form-label{font-weight:500;margin-bottom:0.4rem}.form-control,.form-select{border-radius:8px;border:1px solid #dee2e6;padding:0.5rem 0.75rem}.form-control:focus,.form-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 0.25rem rgba(74,108,247,0.15)}.result-value{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.pregnancy-progress-bar{height:100%;background-color:var(--primary-color);border-radius:4px}.timeline{position:relative;padding-left:2rem}.timeline::before{content:'';position:absolute;left:0.6rem;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--primary-color) 0%,rgba(74,108,247,0.5) 100%);border-radius:3px}.timeline-item{position:relative;margin-bottom:0.5rem;padding-bottom:0.5rem}.timeline-item:last-child{margin-bottom:0}.timeline-item::before{content:'';position:absolute;left:-1.7rem;top:0.25rem;width:0.8rem;height:0.8rem;border-radius:50%;background-color:var(--primary-color);border:3px solid white;box-shadow:0 0 0 2px var(--primary-color);z-index:2}.timeline-item.active::before{background-color:#ffffff;border:3px solid var(--primary-color)}.timeline-item.past::before{background-color:#a0a0a0;box-shadow:0 0 0 2px #a0a0a0}.timeline-date{font-weight:600;color:var(--primary-color);margin-bottom:0.25rem}.timeline-event{font-size:0.95rem;color:#444}.nutrition-item{display:flex;align-items:center;padding:0.5rem 0;border-bottom:1px solid rgba(0,0,0,0.05)}.nutrition-item:last-child{border-bottom:none}.nutrition-icon{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;background-color:rgba(74,222,128,0.15);border-radius:50%;margin-right:1rem;color:#16a34a}.share-card{width:100%;background:#d7e4f7;color:#333;border-radius:12px;padding:20px 40px;position:relative;overflow:hidden;font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;min-height:auto;box-sizing:border-box;height:auto;display:block;border:1px solid rgba(255,255,255,0.3)}.share-card-content{position:relative;z-index:2}.share-card-top-badge{position:absolute;top:-5px;right:10px;background:linear-gradient(135deg,#ff6b8b 0%,#d0143d 100%);padding:8px 20px;border-radius:20px;box-shadow:0 4px 15px rgba(255,154,158,0.3);z-index:3}.share-card-badge-content{display:flex;align-items:center;gap:8px;color:#ffffff;font-weight:600;font-size:14px}.share-card-badge-content i{font-size:12px}.share-card-header-section{text-align:center;margin-bottom:40px;position:relative;margin-top:20px}.share-card-header-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,#6a8cff 0%,#4a6cf7 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;color:#ffffff;position:relative}.share-card-main-title{font-size:42px;font-weight:800;color:#333;margin:0 0 10px}.share-card-subtitle{font-size:18px;color:#666;font-weight:500;letter-spacing:1px}.share-card-due-date-section{margin-bottom:40px}.share-card-date-card{background:#ffffff;border-radius:12px;padding:3px}.share-card-date-card-inner{background:#ffffff;border-radius:21px;padding:30px;text-align:center;position:relative}.share-card-date-label{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:15px;color:#4a6cf7;font-weight:600;font-size:18px;position:relative;z-index:10}.share-card-date-main{font-size:46px;font-weight:800;color:#333;margin:10px 0;line-height:1}.share-card-date-weekday{font-size:20px;color:#666;margin-bottom:20px;font-weight:500}.share-card-countdown-badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(286deg,#ff6b8b 0%,#d0143d 100%);color:#ffffff;padding:10px 24px;border-radius:50px;font-weight:600;font-size:16px;position:relative;z-index:10;visibility:visible;opacity:1}.share-card-dashboard-section{background:#ffffff;border-radius:12px;padding:0px 15px 15px 15px;margin-bottom:40px;box-shadow:0 10px 30px rgba(0,0,0,0.05);border:1px solid rgba(0,0,0,0.03)}.share-card-dashboard-title{display:flex;align-items:center;gap:12px;margin-bottom:30px;font-size:18px;font-weight:600;color:#4a6cf7;border-bottom:1px solid rgb(74 108 247);padding:10px 0}.share-card-dashboard-content{display:flex;align-items:center;gap:40px}.share-card-progress-ring-container{flex-shrink:0;text-align:center}.share-card-progress-ring{position:relative;width:120px;height:120px;margin:0 auto 10px}.share-card-progress-ring svg{transform:rotate(-90deg)}.share-card-progress-ring-background{fill:none;stroke:#e0e0e0}.share-card-progress-ring-foreground{fill:none;stroke:#4a6cf7;stroke-linecap:round;transition:stroke-dashoffset 0.5s ease}.share-card-progress-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:24px;font-weight:700;color:#4a6cf7}.share-card-progress-label{font-size:14px;color:#666;font-weight:500}.share-card-metrics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;flex:1}.share-card-metric-item{display:flex;align-items:center;gap:15px;padding:20px;background:#f9f9ff;border-radius:16px;transition:all 0.3s ease;border:1px solid rgba(74,108,247,0.1)}.share-card-metric-icon{width:50px;height:50px;background:linear-gradient(135deg,#6a8cff,#4a6cf7);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#ffffff;flex-shrink:0}.share-card-metric-content{flex:1}.share-card-metric-value{font-size:28px;font-weight:700;color:#333;line-height:1;margin-bottom:5px}.share-card-metric-label{font-size:14px;color:#666;font-weight:500}.share-card-reminder-section{background:#ffffff;border-radius:12px;padding:0 15px 15px 15px;margin-bottom:40px;border:1px solid rgba(0,0,0,0.03)}.share-card-reminder-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;border-bottom:1px solid rgb(74 108 247);padding:10px 0}.share-card-reminder-title{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:600;color:#4a6cf7}.share-card-reminder-badge{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);color:#ffffff;padding:6px 16px;border-radius:20px;font-size:14px;font-weight:600}.share-card-reminder-content{display:flex;flex-direction:column;gap:15px}.share-card-reminder-item{display:flex;align-items:center;gap:12px;padding:15px 20px;background:#f9f9ff;border-radius:12px;border-left:4px solid #4a6cf7}.share-card-reminder-item i{color:#4a6cf7;font-size:18px}.share-cardreminder-item span{font-size:16px;color:#333;font-weight:500}.share-card-timeline-mini{background:#ffffff;border-radius:12px;padding:0 15px 15px 15px;margin-bottom:40px;box-shadow:0 10px 30px rgba(0,0,0,0.05);border:1px solid rgba(0,0,0,0.03)}.share-card-timeline-header{display:flex;align-items:center;gap:12px;margin-bottom:25px;font-size:18px;font-weight:600;color:#4a6cf7;border-bottom:1px solid rgb(74 108 247);padding:10px 0}.share-card-timeline-track{height:8px;background:#f0f0f0;border-radius:4px;position:relative;margin:40px 20px 40px}.share-card-timeline-progress{height:100%;background:linear-gradient(90deg,#6a8cff,#4a6cf7);border-radius:4px;width:0%;transition:width 0.5s ease}.share-card-timeline-marker{position:absolute;top:-6px;transform:translateX(-50%);text-align:center;z-index:5;width:80px}.share-card-timeline-marker.early{left:0% !important}.share-card-timeline-marker.mid{left:50% !important}.share-card-timeline-marker.late{left:100% !important}.share-card-marker-dot{width:20px;height:20px;background:#5678fa;border-radius:50%;margin:0 auto 8px;border:3px solid #d5e2f5}.share-card-marker-dot.early{background:#4a6cf7}.share-card-marker-dot.mid{background:#4a6cf7}.share-card-marker-dot.late{background:#4a6cf7}.share-card-marker-label{font-size:12px;color:#666;font-weight:500;white-space:nowrap;display:block;margin-top:22px}.share-card-footer-section{border-top:1px solid rgba(0,0,0,0.05);padding-top:30px}.share-card-footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:20px}.share-card-footer-left{display:flex;align-items:center;flex:1}.share-card-footer-center{display:flex;align-items:center;justify-content:center;flex:1}.share-card-footer-right{display:flex;align-items:center;justify-content:flex-end;flex:1}.share-card-footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;color:#4a6cf7}.share-card-qr-code{background:#ffffff;padding:10px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.1);border:1px solid rgba(0,0,0,0.05)}.share-card-qr-code img{width:80px;height:80px;object-fit:cover}.share-card-footer-info{display:flex;flex-direction:column;gap:8px;font-size:14px;color:#666}.share-card-footer-info div{display:flex;align-items:center;gap:8px}.share-card-calculation-date{display:flex;align-items:center;gap:8px}.share-card-qr-note{display:flex;align-items:center;gap:8px}.share-card-footer-watermark{text-align:center;font-size:14px;color:#aaa;font-weight:500;letter-spacing:0.5px;padding-top:20px;border-top:1px solid rgba(0,0,0,0.05)}.mode-switch{display:flex;border-radius:10px;overflow:hidden;border:1px solid #dee2e6;margin-bottom:1rem}.mode-btn{flex:1;padding:0.75rem;background-color:#ffffff;border:none;font-weight:500;text-align:center;cursor:pointer;transition:all 0.3s ease}.mode-btn.active{background-color:var(--primary-color);color:#ffffff}.mode-btn:not(.active):hover{background-color:#f8f9fa}@media print{body *{visibility:hidden}#printArea,#printArea *{visibility:visible}#printArea{position:absolute;left:0;top:0;width:100%}.no-print{display:none !important}}