.prediction-result.boy{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-image:linear-gradient(135deg,#2196f3,#1976d2) 1}.prediction-result.girl{background:linear-gradient(135deg,#fce4ec,#f8bbd9);border-image:linear-gradient(135deg,#e91e63,#ad1457) 1}.method-item{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid #f1f5f9;transition:background .2s}.method-item:hover{background:#f8fafc}.method-item:last-child{border-bottom:none}.method-name{font-weight:600;color:#4a5568}.method-result{font-weight:700;font-size:1.1em}.method-result.boy{color:#2563eb}.method-result.girl{color:#dc2626}.predicting{opacity:.7;pointer-events:none}.predicting .predict-btn::after{content:"";display:inline-block;width:20px;height:20px;margin-left:10px;border:2px solid transparent;border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}