:root{--pt-primary: #0f7b6c;--pt-primary-dark: #0b5f53;--pt-bg: #f4f7f6;--pt-card: #ffffff;--pt-text: #1c2b29;--pt-text-2: #5f7370;--pt-warn: #d97706;--pt-line: #e3eae8;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;background:var(--pt-bg);color:var(--pt-text);-webkit-font-smoothing:antialiased;font-size:15px}#root{min-height:100%}a{color:inherit;text-decoration:none}.page{max-width:560px;margin:0 auto;padding:16px 16px calc(24px + env(safe-area-inset-bottom));min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:6px 2px 14px}.topbar-title{font-size:17px;font-weight:600}.topbar-back{color:var(--pt-primary);font-size:15px;min-width:56px}.topbar-spacer{min-width:56px}.login{justify-content:center;gap:24px}.login-head{text-align:center}.logo-badge{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--pt-primary),#2aa791);color:#fff;font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}.logo-badge-sm{width:44px;height:44px;font-size:20px}.login-title{font-size:22px;font-weight:700}.login-sub{margin-top:6px;color:var(--pt-text-2);font-size:14px}.login-form{display:flex;flex-direction:column;gap:14px}.login-agree{text-align:center;color:var(--pt-text-2);font-size:12px}.field{display:flex}.input{flex:1;height:46px;border:1px solid var(--pt-line);border-radius:12px;background:var(--pt-card);padding:0 14px;font-size:15px;color:var(--pt-text);outline:none}.input:focus{border-color:var(--pt-primary)}.field-code{gap:10px}.code-btn{flex-shrink:0;width:112px}.btn{border:none;border-radius:12px;font-size:15px;font-weight:500;cursor:pointer;transition:opacity .15s;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;height:44px}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--pt-primary);color:#fff}.btn-primary:active{background:var(--pt-primary-dark)}.btn-ghost{background:transparent;color:var(--pt-primary);border:1px solid var(--pt-primary)}.btn-lg{height:48px;font-size:16px;width:100%}.btn-sm{height:34px;font-size:13px;padding:0 12px}.btn-block{width:100%;margin-top:10px}.child-list{display:flex;flex-direction:column;gap:12px}.child-card{background:var(--pt-card);border:1px solid var(--pt-line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}.child-card-head{display:flex;justify-content:space-between;align-items:center}.child-stage{font-weight:600;font-size:16px}.child-uid{color:var(--pt-text-2);font-size:12px}.child-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.metric{display:flex;flex-direction:column;align-items:center;gap:2px}.metric-num{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}.metric-num.warn{color:var(--pt-warn)}.metric-label,.child-ci,.child-ent{color:var(--pt-text-2);font-size:12px}.actions-row{display:flex;gap:12px;margin-top:16px}.actions-row .btn{flex:1}.empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--pt-text-2);padding:48px 0}.empty .btn{margin-top:12px}.empty-sub{font-size:13px}.empty-sm{color:var(--pt-text-2);font-size:13px;padding:18px 0;text-align:center}.sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:40}.sheet{width:100%;max-width:560px;background:var(--pt-card);border-radius:20px 20px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}.sheet-title{font-size:17px;font-weight:600}.consent-check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--pt-text-2);line-height:1.6}.consent-check input{margin-top:3px;flex-shrink:0}.panel{background:var(--pt-card);border:1px solid var(--pt-line);border-radius:16px;padding:16px;margin-bottom:14px}.panel-title{font-size:15px;font-weight:600;margin-bottom:12px}.panel-note{color:var(--pt-text-2);font-size:12px;margin-top:10px;line-height:1.6}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.stat{display:flex;flex-direction:column;align-items:center;gap:2px}.stat-num{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums}.stat-num.warn{color:var(--pt-warn)}.stat-label{color:var(--pt-text-2);font-size:11px}.weak-list{margin-top:14px;display:flex;flex-direction:column;gap:8px}.weak-title{font-size:13px;color:var(--pt-text-2)}.weak-row{display:flex;align-items:center;gap:10px}.weak-name{font-size:12px;color:var(--pt-text-2);width:64px;flex-shrink:0}.weak-bar{flex:1;height:8px;border-radius:4px;background:var(--pt-line);overflow:hidden}.weak-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,#e07856,var(--pt-primary))}.weak-pct{font-size:12px;font-variant-numeric:tabular-nums;width:40px;text-align:right;flex-shrink:0}.report-list{display:flex;flex-direction:column;gap:10px}.report-item{border:1px solid var(--pt-line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}.report-head{display:flex;justify-content:space-between;align-items:center}.report-period{font-weight:600;font-size:14px}.report-date{color:var(--pt-text-2);font-size:12px}.report-summary{font-size:13px;color:var(--pt-text-2);line-height:1.6}.report-stats{display:flex;gap:14px;color:var(--pt-text-2);font-size:12px}.tag{font-size:12px;padding:2px 10px;border-radius:999px}.tag-ok{background:#e5f4f0;color:var(--pt-primary)}.tag-off{background:#f1f1f1;color:var(--pt-text-2)}.pt-toast-container{position:fixed;top:12vh;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:99;pointer-events:none}.pt-toast{max-width:78vw;padding:10px 18px;background:#1c2b29eb;color:#fff;border-radius:10px;font-size:14px;line-height:1.5;opacity:0;transform:translateY(-8px);transition:all .2s ease}.pt-toast.show{opacity:1;transform:translateY(0)}