/* VitalHow visual system: readable, calm, and consistent across every view. */
:root{--bg:#f3f6fa;--panel:#fff;--panel-2:#f7f9fc;--ink:#142c3a;--ink-2:#344d5c;--muted:#637986;--line:#e3eaf0;--line-strong:#cbd8e0;--brand:#087f80;--brand-2:#069b93;--brand-dark:#076366;--soft:#e5f5f2;--soft-2:#f0f8f7;--accent:#77dfc5;--radius:22px;--radius-lg:28px;--sidebar:250px;--shadow-sm:0 4px 20px #18374705;--shadow:0 16px 44px #1837470a}
[data-theme="dark"]{--bg:#0e1923;--panel:#172631;--panel-2:#1c2e3b;--ink:#edf5f8;--ink-2:#c9dbe4;--muted:#a1b5c0;--line:#2a404e;--line-strong:#3d5666;--brand:#64d9c5;--brand-2:#77e4ce;--brand-dark:#087f80;--soft:#163f40;--soft-2:#19353b;--shadow-sm:none}
html{font-family:"Segoe UI Variable",Inter,"Segoe UI",system-ui,sans-serif;font-size:14px}
body{line-height:1.5}
h1,h2,h3,h4,strong{font-synthesis:none}button{touch-action:manipulation}
.eyebrow,.kicker{font-size:10px;letter-spacing:.14em;font-weight:700}.muted{font-size:14px;line-height:1.7}.micro{font-size:12px}
.brand-mark{box-shadow:none;background:#21bea4;border-radius:14px;color:#092d38}.brand strong{font-size:21px;letter-spacing:-.6px}.brand span:not(.brand-mark){font-size:11px;letter-spacing:2px;text-transform:uppercase;margin-top:6px}
.ui-icon{width:21px;height:21px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.sidebar{background:#102f40;border:0;padding:28px 17px 20px;color:#fff}.sidebar .brand strong{color:#fff}.sidebar .brand span:not(.brand-mark){color:#a0bdc8}.sidebar .product-pill{background:#254655;color:#a4dbd4;border:0;border-radius:7px}.nav{margin-top:40px;gap:7px}.nav-label{color:#8baab8;font-size:10px;margin:0 13px 8px}.nav-item{color:#b9cbd4;font-weight:550;font-size:13px;padding:13px 14px;border-radius:12px;gap:12px;min-height:48px}.nav-icon{width:22px;height:22px}.nav-item:hover{background:#1c4152;color:#fff}.nav-item.active{background:#d7f4e9;color:#143f46;box-shadow:0 5px 15px #051e281a}.nav-item.active .nav-icon{background:none}.sidebar-footer{border-color:#31505e;gap:14px;padding-top:20px}.theme-button{color:#b9cbd4;font-size:13px;font-weight:550;padding:10px 13px}.theme-button:hover{color:#fff;background:#1c4152}.user-chip{background:#1a3b4c;border:1px solid #315363;padding:12px;border-radius:14px}.user-chip strong{color:#fff;font-size:13px}.user-chip span{color:#a4bdca;font-size:11px}.user-menu-btn{color:#c4d7e0}.avatar{background:#2f887e;border-radius:50%;font-size:14px}
.workspace{padding:0 clamp(22px,3.2vw,52px) 36px;max-width:1550px}.topbar{height:108px;border-bottom:1px solid var(--line);margin-bottom:26px;gap:12px}.topbar-copy h2{font-size:28px;font-weight:650;letter-spacing:-1px}.topbar-copy .eyebrow{color:var(--muted);margin-bottom:3px}.privacy-state{font-size:12px;padding:8px 12px;border-radius:99px;border:1px solid var(--line);background:var(--panel)}.top-actions{gap:14px}
.btn{font-size:13px;font-weight:650;border-radius:11px;min-height:44px;padding:11px 18px;gap:9px}.btn.primary{background:#087f80;color:#fff;box-shadow:0 5px 12px #07808418}.btn.primary:hover{background:#066b70;box-shadow:0 6px 18px #0780842e}.btn.compact{font-size:13px;padding:10px 17px}.btn.small{font-size:12px;min-height:36px}.btn.light{color:#0b6368}.btn.secondary{border-color:var(--line-strong)}.link-btn{font-size:12px;font-weight:650;padding:8px}.btn:disabled{opacity:.6;cursor:wait;transform:none}
.overview-hero{background:radial-gradient(ellipse at 100% 0%,#277987 0,transparent 55%),linear-gradient(120deg,#123b4c,#155b66);padding:30px 32px;gap:28px;box-shadow:none;margin-bottom:22px;min-height:225px}.overview-hero:after{width:450px;height:450px;right:-210px;top:-220px;border:40px solid #ffffff04}.hero-copy h3{font-size:34px;font-weight:600;letter-spacing:-1.4px;line-height:1.2;margin-bottom:12px}.hero-date{font-size:11px;color:#97e0d3;letter-spacing:.09em}.hero-copy>p:not(.hero-date){font-size:14px;color:#d1e4e7;max-width:550px}.hero-actions{margin-top:24px}.hero-reading{background:#ffffff0b;border:1px solid #ffffff26;border-radius:20px;padding:23px;backdrop-filter:none}.hero-reading-top{font-size:10px;color:#c5dde3}.hero-reading-main>strong{font-size:58px;font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:-3px}.hero-reading-foot{font-size:11px;color:#c5dde3;gap:14px;flex-wrap:wrap}.hero-reading-foot b{font-size:12px}.status-pill{font-size:10px;padding:5px 9px}
.metric-grid{gap:16px;margin-bottom:24px}.metric-card{padding:21px 22px;border-radius:18px;position:relative;overflow:hidden}.metric-card:after{content:"";position:absolute;width:62px;height:62px;border:8px solid var(--soft);border-radius:50%;right:-28px;bottom:-24px;opacity:.7}.metric-head>span:first-child{font-size:12px;font-weight:600;color:var(--ink-2)}.metric-icon{width:34px;height:34px;border-radius:10px;font-size:10px}.metric-card:nth-child(2) .metric-icon{background:#edf0ff;color:#6762b0}.metric-card:nth-child(3) .metric-icon{background:#fff0f1;color:#c6657d}.metric-card:nth-child(4) .metric-icon{background:#fff5de;color:#9b772a}.metric-card>strong{font-size:32px;font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:-1px;margin:14px 0 7px}.metric-card>small{font-size:11px;line-height:1.6;position:relative;z-index:1}
.content-grid{gap:22px;margin-bottom:24px}.panel{padding:24px;border-radius:22px}.panel h3{font-size:20px;font-weight:650;letter-spacing:-.5px}.panel-head{margin-bottom:20px}.trend-layout{grid-template-columns:minmax(0,1.65fr) minmax(320px,1fr)}.range-switch{border:0;background:var(--panel-2);padding:4px;border-radius:9px}.range-switch button{font-size:11px;min-height:32px;padding:6px 10px}.chart-legend{font-size:11px;gap:18px}.chart-label{font-size:11px}.chart-grid{stroke-dasharray:3 5}.chart-sys{stroke:#078f8a;stroke-width:3}.chart-dia{stroke:#7d77c5;stroke-width:2.5}.chart-point-dia{stroke:#7d77c5}.dia-dot{background:#7d77c5}.chart-area{fill:#0b99900a}.chart svg{height:285px}.chart{min-height:300px}.chart-note{font-size:10px}.routine-score{font-size:11px}.routine-list{margin:18px 0}.routine-item{padding:15px 0;gap:12px;grid-template-columns:32px 1fr auto}.routine-check{width:32px;height:32px;border-radius:50%}.routine-item strong{font-size:13px;font-weight:650}.routine-item small{font-size:11px;line-height:1.5}.routine-item>span:last-child{font-size:10px}.quality-tip{padding:15px}.quality-tip p{font-size:11px}.protocol-head span,.protocol-head strong{font-size:12px}.protocol-strip>small{font-size:10px;line-height:1.6}
.reading-row{padding:17px 0;grid-template-columns:110px 130px 145px 1fr auto}.reading-time strong{font-size:12px}.reading-time span,.reading-meta,.reading-device{font-size:11px}.reading-value{font-size:21px;font-variant-numeric:tabular-nums}.badge{font-size:10px;padding:6px 10px}.empty-state{padding:38px 20px;font-size:13px;line-height:1.7;background:var(--panel-2);border-radius:13px}
.page-intro{padding:0 0 24px}.page-intro .page-number{display:none}.page-intro h3{font-size:28px;line-height:1.2;font-weight:600;letter-spacing:-1px}.page-intro p:last-child{font-size:14px;max-width:680px}.page-intro .eyebrow{margin-bottom:9px}.form-layout{grid-template-columns:minmax(0,1.7fr) minmax(300px,.8fr)}.reading-form{padding:28px;gap:24px}.entry-mode-switch{max-width:650px;padding:6px;gap:6px;border-radius:15px;margin-bottom:24px}.entry-mode-switch button{padding:13px 18px;gap:3px}.entry-mode-switch button span{font-size:13px;font-weight:650}.entry-mode-switch button small{font-size:11px}.section-title{gap:13px}.section-title h4{font-size:17px;font-weight:650;margin:0 0 4px}.section-title p{font-size:12px}.step-dot{width:34px;height:34px;min-width:34px;border-radius:50%;font-size:12px;font-weight:700}.bp-entry{padding:22px;background:var(--soft-2);border-color:var(--line);gap:16px;border-radius:17px}.bp-entry input{font-size:34px;font-weight:650;padding:13px 17px;min-width:0;font-variant-numeric:tabular-nums}.bp-entry label>span{font-size:11px}.slash{font-size:30px;font-weight:300;padding-bottom:14px}.auth-form label,.stack>label,.field-grid label,.bp-entry label{font-size:13px;font-weight:600;gap:8px}.auth-form input,.stack input,.stack select,.stack textarea,.field-grid input,.field-grid select,.bp-entry input{border-radius:10px;padding:13px 14px;min-height:46px;background:var(--panel-2)}.bp-entry input{background:var(--panel);padding:13px 17px}.field-grid{gap:18px}.symptom-grid{gap:10px}.symptom-grid label{font-size:12px;min-height:46px;background:var(--panel);padding:12px}.symptom-grid input,.check-row input{width:17px!important;height:17px;min-height:0;flex-shrink:0}.save-reading{min-height:50px}.sticky-aside{top:25px;gap:18px}.assessment-card{padding:28px;min-height:190px}.assessment-card h3{max-width:none;padding-right:35px;font-size:23px;line-height:1.25}.assessment-icon{right:22px;top:24px;border-radius:50%;width:36px;height:36px}.assessment-reading{font-size:48px;font-weight:650;letter-spacing:-2px;margin:15px 0 12px}.assessment-card .muted{font-size:13px;line-height:1.8}.device-note strong,.warning-note strong{font-size:13px}.device-note p,.warning-note p{font-size:12px}.device-note,.warning-note{padding:21px}.warning-note{border-radius:17px}.note-icon{border-radius:50%}
.data-table th{font-size:10px;background:var(--panel-2);padding:13px 12px}.data-table td{font-size:12px;padding:16px 12px}.data-table td strong{font-size:18px;font-weight:650}.history-filter select{font-size:12px;padding:10px 30px 10px 12px;min-height:40px}.data-table select{font-size:12px}.history-panel{padding:24px}.recommendation-card{padding:24px;border-radius:20px}.recommendation-card h4{font-size:17px;font-weight:650;line-height:1.4}.recommendation-card p{font-size:13px;line-height:1.75}.recommendation-card small{font-size:11px}.recommendation-card .num{width:34px;height:34px;border-radius:50%;font-size:11px}.insight-hero,.health-connect-hero{background:linear-gradient(120deg,#123b4c,#155b66);padding:30px;box-shadow:none;margin-bottom:24px}.insight-hero p:last-child,.health-connect-hero p:last-of-type{font-size:14px;color:#d1e4e7}.insight-hero h3,.health-connect-hero h3{font-weight:600;letter-spacing:-1px}.insight-orb{border-width:5px;border-color:#8ae0ce30;background:none}.insight-orb span,.insight-orb small{font-size:11px}.connected-preview{margin-bottom:24px}.connected-mini{padding:18px;border-radius:14px;background:var(--panel-2)}.connected-mini span{font-size:10px}.connected-mini strong{font-size:23px;font-weight:600}.connected-mini small,.connected-preview-empty{font-size:12px}.health-metric-card{padding:18px;border-radius:16px}.health-metric-card small{font-size:10px}.health-metric-card strong{font-size:22px;font-weight:650}.health-metric-card em{font-size:11px}.health-list-row{padding:15px 0}.health-list-row strong,.health-list-row b{font-size:13px}.health-list-row small,.health-list-row>span{font-size:11px}.health-privacy-note strong{font-size:14px}.health-privacy-note p{font-size:12px}.health-privacy-note a{font-size:12px}.health-connect-tags span{font-size:10px}.sync-state-card span,.sync-state-card small{font-size:11px}.guided-session{padding:28px}.guided-heading p:last-child{font-size:13px}.guided-badge{font-size:11px}.prep-checklist b{font-size:12px}.prep-checklist span{font-size:11px}.switch-row small{font-size:12px}.module-status{font-size:12px}.app-footer{font-size:11px;max-width:760px;margin:0 auto;line-height:1.8;padding-top:32px}.toast{font-size:13px;padding:15px 20px;border-radius:14px;background:#123b4c}
.auth-card{padding:50px clamp(28px,5vw,80px)}.auth-copy h1{font-size:clamp(36px,4vw,54px);line-height:1.12;font-weight:600;letter-spacing:-2px}.auth-copy .kicker{font-size:10px;letter-spacing:.12em;border:0;background:var(--soft);padding:8px 12px}.brand-large{margin-bottom:45px}.auth-art{background:radial-gradient(ellipse at 90% 10%,#267781,transparent 65%),#102f40}.preview-shell{transform:none;max-width:520px;border-radius:26px;background:#ffffff0b;backdrop-filter:none}.preview-focus{border-radius:18px}.preview-focus strong{font-weight:600}.auth-trust span{font-size:11px}.info-banner{font-size:13px}.auth-form .check-row{font-size:12px!important}.auth-inner .micro{margin-top:22px}.auth-form .btn{min-height:49px}
[data-theme="dark"] .btn.primary{background:#117f7f;color:#fff}[data-theme="dark"] .metric-card:nth-child(2) .metric-icon{background:#333352;color:#b9b6ee}[data-theme="dark"] .metric-card:nth-child(3) .metric-icon{background:#432d3a;color:#eda8bc}[data-theme="dark"] .metric-card:nth-child(4) .metric-icon{background:#3d3526;color:#e3c279}
@media(min-width:1500px){.overview-hero{min-height:245px}.hero-copy h3{font-size:38px}.form-layout{grid-template-columns:minmax(0,1.7fr) minmax(340px,.8fr)}}
@media(max-width:1200px){.metric-grid{grid-template-columns:repeat(2,1fr)}.trend-layout,.form-layout{grid-template-columns:1fr}.sticky-aside{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.sticky-aside .assessment-card{grid-column:1/-1;min-height:0}.assessment-card .muted{max-width:820px}.reading-row{grid-template-columns:105px 120px 130px 1fr}.reading-row>.reading-meta:last-child{display:none}.hero-reading{min-width:0}.hero-reading-main>strong{font-size:50px}}
@media(max-width:980px){:root{--sidebar:220px}.sidebar{padding:24px 12px}.nav-item{font-size:12px;padding:12px}.workspace{padding:0 24px 30px}.overview-hero{grid-template-columns:1fr}.hero-reading{max-width:none}.hero-actions{margin-top:18px}.metric-card{padding:19px}.privacy-state{display:none}.health-metric-card{padding:14px}.reading-row{grid-template-columns:100px 110px 1fr}.reading-device{display:none}.profile-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){body{padding-bottom:90px}.sidebar{display:none}.workspace{padding:0 16px 25px}.topbar{height:86px;margin-bottom:20px}.topbar-copy h2{font-size:25px}.topbar-copy .eyebrow{display:block;font-size:9px}.top-actions .btn{width:42px;height:42px;min-height:42px;padding:0;font-size:0}.top-actions .btn span{font-size:23px}.top-actions .btn .ui-icon{width:22px}.overview-hero{padding:24px;border-radius:23px;gap:22px;min-height:0}.hero-copy h3{font-size:29px;letter-spacing:-1px}.hero-copy>p:not(.hero-date){font-size:13px}.hero-actions .btn{font-size:12px;padding:10px 12px}.hero-actions{flex-direction:row}.hero-reading{padding:18px}.hero-reading-main>strong{font-size:48px}.hero-reading-foot{flex-direction:row;font-size:10px}.metric-grid{gap:11px;margin-bottom:20px}.metric-card{padding:17px 15px;border-radius:16px}.metric-head>span:first-child{font-size:11px}.metric-icon{width:27px;height:27px;font-size:8px}.metric-card>strong{font-size:27px;margin:13px 0 5px}.metric-card>small{font-size:10px}.panel{padding:20px;border-radius:19px}.panel h3{font-size:19px}.content-grid{gap:18px;margin-bottom:20px}.panel-head{gap:10px;flex-wrap:wrap}.range-switch button{font-size:10px;padding:6px 9px}.chart-note{display:none}.chart{min-height:230px}.chart svg{height:225px}.reading-row{grid-template-columns:82px 100px 1fr;gap:8px}.reading-value{font-size:19px}.badge{font-size:9px;padding:5px 8px}.reading-time strong{font-size:11px}.reading-time span{font-size:10px}.page-intro h3{font-size:25px}.page-intro p:last-child{font-size:13px}.page-intro{padding-bottom:20px}.entry-mode-switch{margin-bottom:20px;grid-template-columns:1fr 1fr;gap:3px}.entry-mode-switch button{padding:12px}.entry-mode-switch button small{font-size:10px}.reading-form{padding:21px;gap:23px}.bp-entry{padding:16px;gap:11px;grid-template-columns:1fr auto 1fr}.bp-entry input{font-size:31px;padding:12px;min-height:60px}.bp-entry label:last-child{grid-column:1/-1}.field-grid,.profile-grid{grid-template-columns:1fr}.symptom-grid{grid-template-columns:1fr 1fr;gap:8px}.symptom-grid label{padding:10px;font-size:11px;gap:7px}.section-title h4{font-size:16px}.section-title p{font-size:11px}.sticky-aside{display:flex}.assessment-card{padding:24px}.auth-card{padding:34px 24px}.auth-copy h1{font-size:39px}.auth-form input,.stack input,.stack select,.stack textarea,.field-grid input,.field-grid select{font-size:16px}.bp-entry input{font-size:31px}.mobile-bottom-nav{height:76px;background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -5px 22px #19384708;padding-top:8px;padding-bottom:max(7px,env(safe-area-inset-bottom));gap:3px}.mobile-bottom-nav button{font-size:12px;gap:4px}.mobile-bottom-nav button small{font-size:10px}.mobile-bottom-nav button.active:not(.mobile-add){background:var(--soft)}.mobile-bottom-nav button span{height:23px;display:grid;place-items:center}.mobile-bottom-nav .mobile-add{top:-16px}.mobile-bottom-nav .mobile-add span{width:48px;height:48px;background:#087f80;border:4px solid var(--bg);border-radius:50%;box-shadow:0 3px 12px #087f8026}.mobile-bottom-nav .mobile-add small{margin-top:0}.toast{bottom:94px;font-size:13px}.health-connect-hero,.insight-hero{padding:25px}.connected-mini strong{font-size:20px}.connected-mini span{font-size:9px}.connected-mini small{font-size:11px}.recommendation-card{padding:22px}.health-detail-grid{grid-template-columns:1fr}.app-footer{font-size:10px}.privacy-state{display:none}}
@media(max-width:380px){.symptom-grid{grid-template-columns:1fr}.metric-head>span:first-child{font-size:10px}.metric-icon{display:none}.reading-row{grid-template-columns:74px 84px 1fr}.reading-value{font-size:17px}.hero-actions{flex-direction:column}.hero-copy h3{font-size:26px}.entry-mode-switch button{padding:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.mobile-theme-button{display:none}@media(max-width:760px){.top-actions{gap:8px}.mobile-theme-button{display:grid;place-items:center;width:42px;height:42px;background:var(--panel);border:1px solid var(--line);color:var(--ink-2);border-radius:11px}.topbar-copy{min-width:0}.topbar-copy h2{font-size:23px}}