:root{--ink:#173d35;--muted:#6d7c76;--line:#dfe8e3;--paper:#f7faf8;--mint:#dcefe8;--coral:#fae2dc;--accent:#246354;--danger:#a34538}*,*:before,*:after{box-sizing:border-box}html,body,#app{width:100%;height:100%;max-width:100%;min-height:0;overflow-x:hidden;overscroll-behavior-x:none}body.app-scroll-lock{position:fixed;top:0;right:0;bottom:0;left:0;height:100%;overflow:hidden}html{touch-action:pan-y}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}#app{min-height:100vh}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#dcefe8,#f7faf8 54%,#fae2dc)}.auth-card{width:min(100%,430px);padding:38px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 50px #1c463a1c}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700}.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--accent);color:#fff;border-radius:7px}h1{margin:34px 0 8px;font-size:28px;line-height:1.25}.sub,.muted{color:var(--muted)}.field{display:grid;gap:7px;margin-top:20px}.field label{font-size:13px;color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:11px 12px;color:var(--ink);background:#fff;outline:0}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2463541f}textarea{min-height:86px;resize:vertical}.primary,.secondary,.text-btn{border:0;border-radius:6px;font-weight:650}.primary{width:100%;margin-top:24px;padding:12px 14px;background:var(--accent);color:#fff}.primary:disabled{opacity:.55;cursor:not-allowed}.secondary{padding:9px 12px;background:#eaf3ef;color:var(--accent)}.text-btn{padding:0;color:var(--accent);background:transparent}.notice{min-height:20px;margin-top:12px;color:var(--danger);font-size:13px}.privacy{margin-top:20px;color:var(--muted);font-size:12px}.layout{position:relative;width:100%;height:100vh;height:100dvh;max-height:100dvh;overflow:hidden}.sidebar{position:absolute;z-index:1000;right:0;bottom:0;left:0;width:100%;height:calc(64px + env(safe-area-inset-bottom));padding:4px 12px env(safe-area-inset-bottom);background:#1d4e43;box-shadow:0 -4px 18px #12372e29;transform:translateZ(0)}.nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));height:100%}.nav button{display:flex;flex-direction:column;gap:1px;align-items:center;justify-content:center;width:100%;height:100%;border:0;border-radius:6px;color:#dcefe8;background:transparent;font-size:11px}.nav-icon{font-size:20px;line-height:1}.nav button.active,.nav button:hover{color:#fff;background:#ffffff1f}.content{width:100%;min-width:0;max-width:1120px;height:calc(100vh - 64px - env(safe-area-inset-bottom));height:calc(100dvh - 64px - env(safe-area-inset-bottom));max-height:calc(100dvh - 64px - env(safe-area-inset-bottom));margin:0 auto;padding:42px 40px 28px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px}.page-head h2{margin:0;font-size:27px}.eyebrow{color:var(--muted);font-size:13px}.people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0}.person{min-width:0;min-height:214px;padding:22px;border-radius:8px;overflow:hidden}.person.mint{background:var(--mint)}.person.coral{background:var(--coral)}.person-top,.metric-grid,.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#ffffffb3;font-weight:700}.role{color:#00000080;font-size:13px}.metric-grid{margin-top:34px;align-items:start;justify-content:start;gap:32px}.metric-label{color:#0000008c;font-size:13px}.weight{margin-top:3px;font-size:34px;font-weight:750;line-height:1.15}.unit{margin-left:3px;font-size:14px;font-weight:500}.meta{margin-top:18px;color:#00000094;font-size:13px}.meta+.meta{margin-top:7px}.panel{margin-top:16px;padding:22px;border:1px solid var(--line);border-radius:8px;background:#fff}.panel h3{margin:0 0 8px;font-size:16px}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.record-panel{max-width:560px}.weight-entry{display:flex;align-items:baseline;gap:8px}.weight-entry input{width:190px;padding:5px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;font-size:44px;font-weight:750;text-align:center}.weight-entry span{font-size:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.full{grid-column:1 / -1}.profile-grid{max-width:650px}.top-actions{display:flex;gap:10px;align-items:center}.tabs{display:flex;flex-wrap:wrap;gap:8px}.tabs button{border:1px solid var(--line);border-radius:5px;padding:7px 11px;background:#fff;color:var(--muted)}.tabs button.active{border-color:var(--accent);background:#eaf3ef;color:var(--accent)}.chart{display:block;width:100%;max-width:100%;height:280px;margin-top:20px;overflow:hidden}.chart-grid{stroke:#e8efeb;stroke-width:1}.chart-bar{fill:#2e806b}.chart-bar:hover{fill:#1e6252}.chart-label{fill:#75837d;font-size:11px}.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.tip-list{display:grid;gap:10px;padding:0;margin:0;list-style:none}.goal{background:#eaf3ef;border-left:3px solid var(--accent)}.danger{color:#843d32;background:#fff4f1;border-color:#f1d3cc}.empty{padding:28px;border:1px dashed #c8d6cf;border-radius:8px;color:var(--muted);text-align:center}.onboard{max-width:720px}.step{display:none}.step.active{display:block}.step-number{margin-bottom:20px;color:var(--accent);font-size:13px;font-weight:700}@media(max-width:720px){.content{padding:28px 18px 24px}.page-head{align-items:start;flex-direction:column;margin-bottom:20px}.people,.ai-grid{grid-template-columns:1fr}.person{min-height:190px}.metric-grid{margin-top:26px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.auth-card{padding:28px 22px}.top-actions{width:100%}.top-actions button{flex:1}}