:root{--bg: #eef0f2;--card: #ffffff;--card-2: #f6f7f9;--ink: #2c3e50;--ink-2: #6b7280;--ink-3: #9aa1aa;--line: #e9ebee;--green: #2ecc71;--green-d: #1a9b5a;--blue: #13a4ff;--amber: #f4a52b;--purple: #a06bff;--red: #ef4444;--good: #2ecc71;--warn: #f4a52b;--critical: #ef4444;--radius: 22px;--radius-sm: 14px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);--shadow-soft: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 14px rgba(16, 24, 40, .05);--maxw: 480px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.shell{max-width:var(--maxw);margin:0 auto;min-height:100vh;background:var(--bg);position:relative;display:flex;flex-direction:column;box-shadow:0 0 60px #1018280f}.appbar{position:sticky;top:0;z-index:20;background:#eef0f2d9;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);padding:14px 18px 10px;display:flex;align-items:center;gap:12px}.appbar__title{flex:1;min-width:0}.appbar__name{font-size:17px;font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:6px;cursor:pointer}.appbar__sub{font-size:12px;color:var(--ink-3);margin-top:1px}.iconbtn{width:38px;height:38px;border-radius:12px;border:none;background:var(--card);color:var(--ink);display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform .12s ease}.iconbtn:active{transform:scale(.94)}.avatar{background:var(--green);color:#fff;font-weight:800;font-size:15px}.avatar-lg{width:46px;height:46px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;flex-shrink:0}.content{flex:1;padding:6px 16px 96px}.tabbar{position:sticky;bottom:0;z-index:20;background:#ffffffeb;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding:8px 6px calc(8px + env(safe-area-inset-bottom,0px))}.tab{border:none;background:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink-3);font-size:11px;font-weight:600;padding:4px 0;transition:color .15s ease}.tab.active{color:var(--green-d)}.tab svg{width:22px;height:22px}.tab__badge{position:absolute;transform:translate(12px,-4px);background:var(--red);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:grid;place-items:center;padding:0 4px}.tabbar__brand{display:none;align-items:center;gap:10px;padding:6px 12px 18px}.brandmark-img{width:34px;height:34px;flex-shrink:0}.brandword{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.4px}.brandword__accent{font-weight:400;color:#2ecc71}.appbar__brand{width:30px;height:30px;flex-shrink:0}.brand__img{width:100%;max-width:340px;display:block;margin:0 auto 26px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}.card.tight{padding:14px}.section-title{font-size:13px;font-weight:700;color:var(--ink-2);text-transform:uppercase;letter-spacing:.6px;margin:18px 4px 10px}.hero{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.hero__metric{flex:1;text-align:center}.hero__metric:first-child{text-align:left}.hero__metric:last-child{text-align:right}.hero__val{font-size:34px;font-weight:800;line-height:1;letter-spacing:-.5px}.hero__unit{font-size:14px;font-weight:700;color:var(--ink-3);vertical-align:super;margin-left:2px}.hero__label{font-size:12.5px;color:var(--ink-3);margin-top:7px;font-weight:500}.gaugewrap{display:flex;align-items:center;gap:18px}.gauge{position:relative;flex-shrink:0}.gauge__center{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;text-align:center}.gauge__num{font-size:26px;font-weight:800;line-height:1}.gauge__cap{font-size:11px;color:var(--ink-3);margin-top:3px}.gauge__side{flex:1}.healthrow{display:flex;align-items:baseline;gap:8px}.health__score{font-size:30px;font-weight:800}.health__label{font-size:13px;color:var(--ink-2)}.bar{height:8px;border-radius:99px;background:var(--card-2);overflow:hidden;margin-top:10px}.bar__fill{height:100%;border-radius:99px;transition:width .5s ease}.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.cardgrid{display:grid;grid-template-columns:1fr;gap:14px}.cardgrid>*{margin-bottom:0}.chip{background:var(--card);border-radius:var(--radius-sm);padding:13px 14px;box-shadow:var(--shadow-soft);display:flex;align-items:center;gap:11px;border:none;font:inherit;text-align:left;width:100%;color:inherit;cursor:pointer;transition:transform .12s ease}.chip--tap:active{transform:scale(.97)}.trend{margin-left:auto;display:inline-flex;align-items:center;color:var(--ink-3)}.chip__icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex-shrink:0}.chip__txt{min-width:0}.chip__label{font-size:12px;color:var(--ink-3)}.chip__val{font-size:18px;font-weight:700}.chip__unit{font-size:12px;color:var(--ink-3);font-weight:600;margin-left:1px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.pills{display:inline-flex;background:var(--card-2);border-radius:99px;padding:4px;gap:2px;width:100%}.pill{flex:1;border:none;background:none;cursor:pointer;padding:9px 10px;border-radius:99px;font-size:13px;font-weight:700;color:var(--ink-2);transition:all .18s ease;white-space:nowrap}.pill.active{background:var(--green);color:#fff;box-shadow:0 2px 8px #23c55259}.pill.active.blue{background:var(--blue);box-shadow:0 2px 8px #13a4ff59}.chart__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.chart__title{font-size:15px;font-weight:700}.chart__stats{display:flex;gap:12px;font-size:11.5px;color:var(--ink-3);margin:2px 0 8px}.chart__stats b{color:var(--ink);font-weight:700}.field{margin-top:4px}.field__row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.field__label{font-size:15px;font-weight:700}.field__value{font-size:15px;font-weight:800;color:var(--blue)}input[type=range].slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;background:var(--card-2);outline:none;margin:6px 0}input[type=range].slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #10182840;cursor:pointer;border:1px solid var(--line)}input[type=range].slider::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #10182840;cursor:pointer;border:1px solid var(--line)}.ticks{display:flex;justify-content:space-between;font-size:11px;color:var(--ink-3);margin-top:2px}.stepper{display:flex;align-items:center;gap:14px}.stepper__btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:20px;cursor:pointer;display:grid;place-items:center;color:var(--ink)}.stepper__val{font-size:16px;font-weight:800;min-width:54px;text-align:center}.switch{position:relative;width:50px;height:30px;flex-shrink:0;cursor:pointer}.switch input{display:none}.switch__track{position:absolute;top:0;right:0;bottom:0;left:0;background:#d6d9dd;border-radius:99px;transition:background .2s ease}.switch__thumb{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 5px #0003;transition:transform .2s ease}.switch input:checked+.switch__track{background:var(--green)}.switch input:checked+.switch__track+.switch__thumb{transform:translate(20px)}.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:99px;background:var(--card-2);color:var(--ink-2)}.badge svg{width:13px;height:13px}.device{display:flex;align-items:center;gap:13px;padding:15px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-soft);margin-bottom:12px;cursor:pointer;border:2px solid transparent;transition:border-color .15s ease}.device.selected{border-color:var(--green)}.device__avatar{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex-shrink:0}.device__main{flex:1;min-width:0}.device__name{font-weight:700;font-size:15px}.device__meta{font-size:12.5px;color:var(--ink-3);margin-top:2px;display:flex;align-items:center;gap:8px}.device__reading{text-align:right}.device__big{font-size:18px;font-weight:800}.device__small{font-size:11px;color:var(--ink-3)}.insight{display:flex;gap:11px;padding:12px 4px;align-items:flex-start}.insight+.insight{border-top:1px solid var(--line)}.insight__icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex-shrink:0}.insight__text{font-size:14px;line-height:1.4;padding-top:4px}.alertbanner{display:flex;align-items:center;gap:10px;padding:13px 15px;border-radius:var(--radius-sm);background:#fef2f2;color:#b42318;font-size:13.5px;font-weight:600;margin-bottom:14px}.btn{width:100%;border:none;border-radius:16px;padding:15px;font-size:15px;font-weight:700;cursor:pointer;transition:transform .12s ease,opacity .15s ease}.btn:active{transform:scale(.985)}.btn--green{background:var(--green);color:#fff;box-shadow:0 6px 18px #23c55259}.btn--blue{background:var(--blue);color:#fff;box-shadow:0 6px 18px #13a4ff4d}.btn--ghost{background:var(--card-2);color:var(--ink)}.btn--danger{background:var(--red);color:#fff}.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;max-width:var(--maxw);margin:0 auto;padding:24px;background:radial-gradient(120% 80% at 50% -10%,#d8f3df 0%,var(--bg) 55%)}.brand{text-align:center;margin-bottom:30px}.brand__logo{width:70px;height:70px;border-radius:22px;margin:0 auto 16px;background:linear-gradient(135deg,var(--green),#11823a);display:grid;place-items:center;box-shadow:0 12px 30px #23c55266}.brand h1{font-size:28px;margin:0;letter-spacing:-.5px}.brand p{color:var(--ink-2);margin:6px 0 0;font-size:14px}.input{width:100%;padding:15px 16px;border-radius:14px;border:1px solid var(--line);background:var(--card);font-size:15px;margin-bottom:12px;outline:none;color:var(--ink)}.input:focus{border-color:var(--green)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#10182873;z-index:50;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--bg);width:100%;max-width:var(--maxw);border-radius:24px 24px 0 0;padding:10px 18px calc(24px + env(safe-area-inset-bottom,0px));animation:slideUp .25s ease}.sheet__grab{width:40px;height:5px;border-radius:99px;background:#d6d9dd;margin:6px auto 14px}.sheet h2{margin:0 0 14px;font-size:19px}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.choice{border:2px solid var(--line);background:var(--card);border-radius:16px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:7px;cursor:pointer;font-size:12.5px;font-weight:700;color:var(--ink-2)}.choice.active{border-color:var(--green);color:var(--ink)}.muted{color:var(--ink-3);font-size:12.5px;line-height:1.5}.center{text-align:center}@media (min-width: 860px){.shell{max-width:1180px;display:grid;grid-template-columns:240px minmax(0,1fr);grid-template-areas:"side head" "side main"}.appbar{grid-area:head;padding:18px 28px 14px}.content{grid-area:main;max-width:920px;padding:8px 28px 48px}.tabbar{grid-area:side;position:sticky;top:0;bottom:auto;height:100vh;display:flex;flex-direction:column;align-items:stretch;gap:4px;border-top:none;border-right:1px solid var(--line);background:#ffffffa6;padding:22px 14px}.tabbar__brand{display:flex}.appbar__brand{display:none}.tab{flex-direction:row;justify-content:flex-start;gap:12px;padding:12px 14px;border-radius:12px;font-size:14px}.tab svg{width:20px;height:20px}.tab.active{background:#eafaf0}.chips{grid-template-columns:repeat(4,1fr)}.cardgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}.brand__icon{width:84px;height:84px;display:block;margin:0 auto 10px}.brand__word{font-size:34px;font-weight:800;color:var(--ink);letter-spacing:-1px}.brand__word-accent{font-weight:300;color:var(--green)}.brand__tag{font-size:12px;letter-spacing:3px;color:var(--ink-3);margin-top:6px;font-weight:600}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.fade-in{animation:fadeIn .28s ease}:root[data-theme=dark]{--bg: #0f1216;--card: #171b21;--card-2: #20262e;--line: #2a313a;--ink: #e8edf2;--ink-2: #9aa4b0;--ink-3: #6b7480;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .45);--shadow-soft: 0 1px 2px rgba(0, 0, 0, .25), 0 4px 14px rgba(0, 0, 0, .35)}:root[data-theme=dark] .appbar{background:#0f1216d9}:root[data-theme=dark] .tabbar{background:#14181eeb}:root[data-theme=dark] .tab.active{background:#15271c}:root[data-theme=dark] .input{background:var(--card-2)}:root[data-theme=dark] .login{background:radial-gradient(120% 80% at 50% -10%,#103420 0%,var(--bg) 55%)}