.popup-demo-page{background:#f5f5f5;min-height:100vh}.popup-demo-header{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);padding:16px 20px 20px}.popup-demo-title{margin:0 0 4px;font-size:20px;font-weight:700}.popup-demo-desc{opacity:.7;margin:0;font-size:13px;line-height:1.5}.popup-demo-content{padding:16px}.popup-demo-section{margin-bottom:16px}.popup-demo-section-title{color:#666;margin:0 0 8px 4px;font-size:14px;font-weight:600}.popup-demo-card{background:#fff;border-radius:12px;padding:12px 16px;box-shadow:0 1px 4px #0000000f}.popup-demo-hint{color:#888;margin:0 0 10px;font-size:12px;line-height:1.6}.popup-demo-hint code{color:#667eea;background:#f5f5f5;border-radius:3px;padding:1px 4px;font-family:SF Mono,Monaco,Consolas,monospace}.popup-demo-pos-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.popup-demo-input-group{margin-bottom:10px}.popup-demo-input-group--inline{gap:8px;display:flex}.popup-demo-input-half{flex:1;min-width:0}.popup-demo-label{color:#888;margin-bottom:4px;font-size:12px;display:block}.popup-demo-input{box-sizing:border-box;border:1px solid #e0e0e0;border-radius:8px;outline:none;width:100%;height:38px;padding:0 12px;font-size:14px}.popup-demo-input:focus{border-color:#667eea}.popup-demo-row{align-items:center;gap:8px;margin-bottom:10px;display:flex}.popup-demo-row--wrap{flex-wrap:wrap}.popup-demo-chip{color:#4060ea;background:#f0f2ff;border:none;border-radius:100px;padding:6px 12px;font-size:12px}.popup-demo-chip--active{color:#fff;background:#4060ea}.popup-demo-btn{color:#fff;background:#667eea;border:none;border-radius:8px;height:40px;padding:0 16px;font-family:SF Mono,Monaco,Consolas,monospace;font-size:14px;font-weight:500}.popup-demo-btn--full{width:100%;margin-bottom:8px}.popup-demo-btn--full:last-child{margin-bottom:0}.popup-demo-btn--small{height:36px;padding:0;font-size:13px}.popup-demo-btn--gray{background:#999}.popup-demo-btn:active{opacity:.8}.popup-demo-empty{text-align:center;color:#ccc;padding:16px 0;font-size:13px}.popup-demo-log-item{border-bottom:1px solid #f8f8f8;align-items:center;gap:8px;padding:6px 0;font-size:12px;display:flex}.popup-demo-log-item:last-of-type{border-bottom:none}.popup-demo-log-time{color:#bbb}.popup-demo-log-source,.popup-demo-log-time{flex-shrink:0;font-family:SF Mono,Monaco,Consolas,monospace}.popup-demo-log-source{color:#4060ea;min-width:60px;font-weight:500}.popup-demo-log-event{color:#666;text-align:right;word-break:break-all;flex:1;font-family:SF Mono,Monaco,Consolas,monospace}.popup-demo-btn-clear{color:#999;background:0 0;border:1px dashed #ddd;border-radius:6px;width:100%;height:32px;margin-top:8px;font-size:12px}.popup-demo-content-box{box-sizing:border-box;flex-direction:column;height:100%;padding:24px 16px;display:flex}.popup-demo-content-title{color:#1a1a1a;margin:0 0 8px;font-size:18px;font-weight:600}.popup-demo-content-text{color:#666;flex:1;margin:0 0 16px;font-size:13px;line-height:1.6}.popup-demo-content-text code{color:#4060ea;background:#f5f5f5;border-radius:3px;padding:1px 4px;font-family:SF Mono,Monaco,Consolas,monospace}