:root{color:#203029;font-synthesis:none;text-rendering:optimizelegibility;--bg:#fafaf7;--surface:#ffffffe0;--surface-solid:#fff;--text:#203029;--muted:#66756e;--border:#31584724;--accent:#315847;--accent-soft:#e8f0eb;--cry:#e8f5e9;--awake:#ffeaa7;--sleep:#d6e8fa;--radius:20px;--max-width:640px;--bottom-nav-height:78px;background:#fafaf7;font-family:Inter,Roboto,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}html,body{background:var(--bg);overscroll-behavior-y:none}body{min-width:320px;min-height:100dvh;margin:0;overflow-x:hidden}#root{min-height:100dvh}button,input,textarea{font:inherit}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}h1,h2,h3,p,span,button,a,small,li{text-wrap:wrap}h1,h2,h3{font-family:ui-rounded,SF Pro Rounded,Nunito,Quicksand,ui-sans-serif,sans-serif}.page{width:min(100%, var(--max-width));min-height:100dvh;padding:max(20px, env(safe-area-inset-top)) 18px max(28px, env(safe-area-inset-bottom));margin:0 auto}.brand-header{align-items:center;gap:10px;min-height:44px;font-size:16px;font-weight:750;display:flex}.brand-mark{width:42px;height:42px;color:var(--accent);background:#e4efe8;border-radius:16px;place-items:center;display:grid}.home-page{flex-direction:column;gap:18px;display:flex}.home-intro{gap:22px;padding-top:20px;display:grid}.home-intro h1{letter-spacing:-.045em;margin:0;font-size:clamp(38px,11vw,54px);line-height:1.02}.age-selector{justify-content:space-between;align-items:center;gap:12px;display:flex}.age-label{color:var(--muted);font-size:14px;font-weight:700}.segmented-control{border:1px solid var(--border);background:#ffffffbd;border-radius:16px;gap:4px;padding:4px;display:flex}.segmented-control button{min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:12px;padding:0 14px;font-size:14px;font-weight:750}.segmented-control button.is-active{background:var(--accent);color:#fff}.state-card-list{gap:12px;margin-top:auto;padding-top:18px;display:grid}.state-card{border:1px solid #20302914;border-radius:24px;grid-template-columns:54px minmax(0,1fr) 24px;align-items:center;gap:14px;min-height:98px;padding:16px;text-decoration:none;display:grid;box-shadow:0 8px 28px #2030290d}.crying-card{background:var(--cry)}.awake-card{background:var(--awake)}.sleep-card{background:var(--sleep)}.state-card-icon{color:#315847;background:#ffffffad;border-radius:18px;place-items:center;width:54px;height:54px;display:grid}.state-card-copy{gap:4px;display:grid}.state-card-copy strong{font-family:ui-rounded,SF Pro Rounded,Nunito,Quicksand,ui-sans-serif,sans-serif;font-size:21px}.state-card-copy span{color:#203029ad;font-size:16px}.state-card-arrow{color:#2030297a;font-size:30px}.flow-page{padding-top:max(16px, env(safe-area-inset-top))}.state-page{min-height:100dvh;padding-bottom:calc(var(--bottom-nav-height) + 38px + env(safe-area-inset-bottom))}.state-crying{background:linear-gradient(180deg, var(--cry) 0, #f8fbf8 34%, #fafaf7 100%);--accent:#376754;--accent-soft:#dceee2}.state-awake{background:linear-gradient(180deg, var(--awake) 0, #fff8dc 34%, #fafaf7 100%);--accent:#6f5a16;--accent-soft:#fff2bf}.state-sleep{background:linear-gradient(180deg, var(--sleep) 0, #eef6fc 34%, #fafaf7 100%);--accent:#3d6179;--accent-soft:#d8eaf6}.page-header{grid-template-columns:48px 1fr;align-items:start;gap:14px;margin-bottom:22px;display:grid}.icon-button{border:1px solid var(--border);width:48px;height:48px;color:var(--text);background:#ffffffb8;border-radius:16px;place-items:center;text-decoration:none;display:grid}.page-header h1{letter-spacing:-.035em;margin:0;padding-top:2px;font-size:clamp(31px,8vw,39px);line-height:1.08}.page-header p{color:var(--muted);margin:6px 0 0;font-size:16px;line-height:1.4}.content-section{margin-top:24px}.section-heading{margin-bottom:12px}.compact-heading h2{margin:0;font-size:21px}.check-card-list,.activity-card-list,.source-card-list{gap:12px;display:grid}.check-card,.activity-card,.timer-panel,.rest-card,.disclosure-card,.urgent-panel,.safety-callout{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:0 8px 24px #20302909}.check-card{overflow:hidden}.check-card.is-checked{background:color-mix(in srgb, var(--accent-soft) 55%, white)}.check-card-row{grid-template-columns:minmax(0,1fr) 52px;align-items:start;display:grid}.check-main{width:100%;min-height:76px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:30px minmax(0,1fr);gap:12px;padding:16px 8px 16px 16px;display:grid}.check-mark{border:2px solid color-mix(in srgb, var(--accent) 44%, transparent);color:#fff;border-radius:10px;place-items:center;width:28px;height:28px;margin-top:1px;display:grid}.is-checked .check-mark{border-color:var(--accent);background:var(--accent)}.check-copy{gap:5px;display:grid}.check-copy strong{font-size:18px;line-height:1.25}.check-copy>span{color:var(--muted);font-size:16px;line-height:1.42}.check-info-button{width:44px;height:44px;color:var(--accent);cursor:pointer;background:0 0;border:0;border-radius:14px;place-items:center;margin:12px 8px 0 0;padding:0;display:grid}.check-info-button:active,.check-info-button[aria-expanded=true]{background:color-mix(in srgb, var(--accent-soft) 72%, transparent)}.check-why{background:color-mix(in srgb, var(--accent-soft) 58%, white);color:var(--muted);border-radius:14px;margin:0 16px 16px 58px;padding:10px 12px;font-size:16px;line-height:1.45}.why-block{margin:-4px 16px 10px 58px}.why-block summary{width:44px;height:44px;color:var(--accent);cursor:pointer;border-radius:14px;place-items:center;list-style:none;display:grid}.why-block summary::-webkit-details-marker{display:none}.why-block summary:active,.why-block[open] summary{background:color-mix(in srgb, var(--accent-soft) 72%, transparent)}.why-block>p{background:color-mix(in srgb, var(--accent-soft) 58%, white);color:var(--muted);border-radius:14px;margin:2px 0 12px;padding:10px 12px;font-size:16px;line-height:1.45}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.activity-card{padding:17px}.activity-topline{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.activity-topline h2{margin:0;font-size:20px;line-height:1.2}.duration-pill{color:var(--accent);background:#fff9;border-radius:999px;flex:none;padding:7px 10px;font-size:13px;font-weight:800}.activity-card>p{color:var(--muted);margin:9px 0 0;font-size:16px;line-height:1.45}.activity-card .why-block{margin-bottom:0;margin-left:0}.inline-safety{color:var(--accent);gap:8px;margin-top:12px;font-size:15px;line-height:1.4;display:flex}.inline-safety svg{flex:none}.rest-card{gap:5px;margin-top:14px;padding:16px;display:grid}.rest-card strong{font-size:17px}.rest-card span{color:var(--muted);font-size:16px;line-height:1.4}.safety-callout{color:var(--accent);gap:11px;margin:18px 0;padding:16px;display:flex}.safety-callout svg{flex:none;margin-top:2px}.safety-callout strong{margin-bottom:5px;font-size:17px;display:block}.safety-callout p{color:var(--muted);margin:0;font-size:16px;line-height:1.45}.urgent-panel{overflow:hidden}.urgent-panel summary,.disclosure-card summary{min-height:70px;color:var(--text);cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:15px 16px;list-style:none;display:flex}.urgent-panel summary::-webkit-details-marker{display:none}.disclosure-card summary::-webkit-details-marker{display:none}.urgent-panel summary{color:var(--accent);justify-content:flex-start}.urgent-panel summary>span,.disclosure-card summary>span:first-child{gap:3px;display:grid}.urgent-panel summary strong,.disclosure-card summary strong{font-size:18px}.urgent-panel summary small,.disclosure-card summary small{color:var(--muted);font-size:14px}.urgent-body{border-top:1px solid var(--border);padding:2px 17px 17px}.urgent-body ul{margin:14px 0;padding-left:21px}.urgent-body li,.urgent-body p{font-size:16px;line-height:1.45}.urgent-body li+li{margin-top:8px}.timer-panel{gap:16px;margin:4px 0 28px;padding:18px;display:grid}.timer-copy{gap:4px;display:grid}.timer-label{color:var(--muted);font-size:14px;font-weight:750}.timer-value{font-variant-numeric:tabular-nums;letter-spacing:-.035em;font-family:ui-rounded,SF Pro Rounded,Nunito,Quicksand,ui-sans-serif,sans-serif;font-size:42px}.timer-context{color:var(--muted);font-size:14px}.timer-actions{gap:9px;display:flex}.primary-button,.secondary-button,.ghost-button{border:1px solid var(--accent);cursor:pointer;border-radius:14px;justify-content:center;align-items:center;gap:7px;min-height:48px;padding:0 15px;font-size:15px;font-weight:800;display:inline-flex}.primary-button{background:var(--accent);color:#fff}.secondary-button{background:var(--accent-soft);color:var(--accent)}.ghost-button{border-color:var(--border);color:var(--text);background:#ffffff80}.disclosure-card{margin-top:14px;overflow:hidden}.disclosure-card summary>span:last-child{color:var(--muted);font-size:28px;transition:transform .16s}.disclosure-card[open] summary>span:last-child{transform:rotate(90deg)}.disclosure-body{border-top:1px solid var(--border);padding:0 12px 12px}.disclosure-body .check-card{box-shadow:none}.sources-footer{justify-content:center;margin:24px 0 8px;display:flex}.sources-footer a{min-height:44px;color:var(--muted);align-items:center;gap:8px;padding:0 10px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.state-switcher{z-index:20;left:50%;bottom:max(10px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(18px);background:#ffffffe8;border:1px solid #2030291f;border-radius:24px;grid-template-columns:repeat(3,1fr);width:min(100% - 28px,520px);min-height:68px;padding:6px;display:grid;position:fixed;transform:translate(-50%);box-shadow:0 12px 36px #20302929}.state-switcher a{color:#6d7b74;border-radius:18px;align-content:center;place-items:center;gap:3px;min-height:54px;font-size:12px;font-weight:750;text-decoration:none;display:grid}.state-switcher a.is-active{background:var(--accent-soft);color:var(--accent)}.sources-page{background:#fafaf7}.sources-intro{color:var(--muted);margin:0 0 18px;font-size:16px;line-height:1.45}.source-card{border:1px solid var(--border);background:var(--surface-solid);border-radius:18px;justify-content:space-between;align-items:center;gap:14px;min-height:92px;padding:16px;text-decoration:none;display:flex}.source-card>span{gap:4px;display:grid}.source-card strong{color:var(--accent);font-size:16px}.source-card span span{color:var(--text);font-size:16px;line-height:1.35}.source-card small{color:var(--muted);font-size:13px}@media (width>=700px){.page{padding-left:28px;padding-right:28px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}