:root{color-scheme:light;--bg: #f7f5f1;--surface: #ffffff;--surface-2: #efebe4;--ink: #22201c;--ink-2: #57524a;--muted: #7a746a;--line: #e4ded4;--accent: #b8322a;--on-accent: #ffffff;--flow-spot: #f1dcd8;--flow-light: #edc2bb;--flow-medium: #d9776b;--flow-heavy: #b8322a;--on-medium: #22201c;--calm: #2d6f76;--calm-soft: #dcecec;--warm-soft: #fbf0dc;--maybe: #d9776b;--focus: #2a5bd7;--radius: 18px;--font: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #141312;--surface: #1e1d1b;--surface-2: #2a2825;--ink: #f3efe8;--ink-2: #c8c2b8;--muted: #9a9389;--line: #35322e;--accent: #e7695d;--on-accent: #1a0c0a;--flow-spot: #3b2623;--flow-light: #6b3029;--flow-medium: #a8443a;--flow-heavy: #e7695d;--on-medium: #ffffff;--calm: #7cc3c9;--calm-soft: #1d3234;--warm-soft: #33290f;--maybe: #c9665b;--focus: #7ea2ff}}:root[data-theme=dark]{color-scheme:dark;--bg: #141312;--surface: #1e1d1b;--surface-2: #2a2825;--ink: #f3efe8;--ink-2: #c8c2b8;--muted: #9a9389;--line: #35322e;--accent: #e7695d;--on-accent: #1a0c0a;--flow-spot: #3b2623;--flow-light: #6b3029;--flow-medium: #a8443a;--flow-heavy: #e7695d;--on-medium: #ffffff;--calm: #7cc3c9;--calm-soft: #1d3234;--warm-soft: #33290f;--maybe: #c9665b;--focus: #7ea2ff}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2;margin:0 0 .4em;letter-spacing:-.01em;font-weight:700}h1{font-size:1.75rem}h2{font-size:1.2rem}h3{font-size:1.02rem}p{margin:0 0 .75em}a{color:inherit;text-underline-offset:3px}button{font-family:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:8px}.muted{color:var(--muted)}.small{font-size:.875rem}.stack>*+*{margin-top:14px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.spacer{flex:1}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;padding:12px 16px;max-width:560px;width:100%;margin:0 auto;background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.15rem;text-decoration:none}.brand svg{width:26px;height:26px}.icon-btn{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:0;background:transparent;color:var(--ink-2);cursor:pointer}.icon-btn:hover{background:var(--surface-2)}.icon-btn svg{width:24px;height:24px}.main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:4px 16px 120px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);z-index:10;width:100%;max-width:560px;display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}@media (min-width: 600px){.tabbar{border:1px solid var(--line);border-bottom:0;border-radius:18px 18px 0 0}}.tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 10px;text-decoration:none;color:var(--muted);font-size:.72rem;font-weight:600}.tabbar a svg{width:24px;height:24px}.tabbar a.active{color:var(--ink)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.card.calm{background:var(--calm-soft);border-color:transparent}.card.warm{background:var(--warm-soft);border-color:transparent}.card>:last-child{margin-bottom:0}.eyebrow{font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.big{font-size:1.85rem;font-weight:700;line-height:1.15;margin:0 0 8px;letter-spacing:-.02em}.big em{font-style:normal;color:var(--accent)}.pill{display:inline-block;font-size:.82rem;font-weight:600;padding:4px 12px;border-radius:12px;background:var(--surface-2);color:var(--ink-2)}.divider{border:0;border-top:1px solid var(--line);margin:16px 0}.list{list-style:none;padding:0;margin:0}.list>li+li{border-top:1px solid var(--line)}.list-link{display:flex;align-items:center;gap:12px;padding:14px 0;text-decoration:none;background:none;border:0;width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer}.list-link:after{content:"›";margin-left:auto;color:var(--muted);font-size:1.4rem;line-height:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem var(--font);padding:12px 20px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none;min-height:48px}.btn:hover{background:var(--surface-2)}.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn.accent{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.btn.danger{color:var(--accent)}.btn.block{width:100%}.btn.small{padding:7px 14px;min-height:38px;font-size:.9rem}.btn:disabled{opacity:.5;cursor:default}label.field{display:block;font-weight:600;font-size:.95rem}label.field>span{display:block;margin-bottom:6px}input[type=text],input[type=date],input[type=search],select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;min-height:48px}textarea{resize:vertical;min-height:88px}.check{display:flex;gap:12px;align-items:center;cursor:pointer;padding:10px 0}.check input{width:22px;height:22px;accent-color:var(--calm);flex-shrink:0}.check.done span{color:var(--muted);text-decoration:line-through}.error{color:var(--accent);font-size:.92rem}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{font:600 .95rem var(--font);padding:9px 15px;min-height:44px;border-radius:999px;border:1px solid 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var(--ink)}.progress{display:flex;gap:6px}.progress i{flex:1;height:4px;border-radius:2px;background:var(--line)}.progress i.on{background:var(--ink)}.mission{font-size:1.05rem;color:var(--ink-2)}.cal-head{display:flex;align-items:center;gap:6px;margin-bottom:10px}.cal-head h2{margin:0;flex:1}.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.cal .dow{text-align:center;font-size:.72rem;font-weight:700;color:var(--muted);padding-bottom:2px}.day{position:relative;aspect-ratio:1;min-width:0;border-radius:10px;border:1px solid transparent;background:var(--surface-2);color:var(--ink);font:600 .88rem var(--font);cursor:pointer;padding:5px 6px;display:flex;align-items:flex-start;justify-content:flex-start}.day.out{visibility:hidden}.day.future{background:transparent;border-color:var(--line);color:var(--muted)}.day.today{outline:2px solid var(--ink);outline-offset:1px}.day.spotting{background:var(--flow-spot)}.day.light{background:var(--flow-light)}.day.medium,.day.yes{background:var(--flow-medium);color:var(--on-medium)}.day.heavy{background:var(--flow-heavy);color:var(--on-accent)}.day.maybe{background:repeating-linear-gradient(135deg,transparent 0 5px,color-mix(in srgb,var(--maybe) 28%,transparent) 5px 7px);border-color:color-mix(in srgb,var(--maybe) 45%,transparent)}.day .dot{position:absolute;right:5px;top:6px;width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.7}.day.selecting{outline:3px solid var(--focus)}.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.8rem;color:var(--ink-2);margin-top:12px}.legend span{display:inline-flex;align-items:center;gap:6px}.swatch{width:14px;height:14px;border-radius:4px;display:inline-block}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:30;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--bg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;padding:20px 18px 40px;border-radius:22px 22px 0 0}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px}.stat .label{font-size:.8rem;color:var(--muted);font-weight:600}.stat .value{font-size:1.6rem;font-weight:700;line-height:1.2;margin-top:2px}.stat .value small{font-size:.85rem;font-weight:600;color:var(--ink-2);margin-left:4px}.pattern{display:flex;gap:12px;align-items:flex-start;padding:12px 0}.pattern+.pattern{border-top:1px solid var(--line)}.pattern .mark{flex-shrink:0;width:10px;height:10px;border-radius:50%;background:var(--calm);margin-top:8px}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line)}th{font-size:.76rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}th[scope=row]{text-transform:none;letter-spacing:0;font-size:.92rem;font-weight:600;color:var(--ink-2)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.chart-wrap{position:relative}.chart-tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--bg);font-size:.8rem;padding:6px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-110%)}details.qa{border-bottom:1px solid var(--line)}details.qa summary{cursor:pointer;list-style:none;padding:14px 0;font-weight:600;display:flex;gap:12px;justify-content:space-between}details.qa summary::-webkit-details-marker{display:none}details.qa summary:after{content:"+";color:var(--muted);font-size:1.3rem;line-height:1}details.qa[open] summary:after{content:"–"}details.qa .answer{padding-bottom:14px}details.qa .answer p{white-space:pre-line}.tell{background:var(--calm-soft);border-radius:12px;padding:10px 14px;font-size:.93rem}.tell strong{color:var(--calm)}.footer{text-align:center;padding:8px 16px 0;font-size:.78rem;color:var(--muted)}@media print{:root{color-scheme:light;--bg: #fff;--surface: #fff;--ink: #000;--ink-2: #222;--muted: #555;--line: #ccc}.topbar,.tabbar,.no-print,.footer{display:none!important}.main{padding:0;max-width:none}.card{border:0;padding:0}}.normal-btn{gap:6px;white-space:nowrap;padding-inline:12px}.normal-btn svg{width:18px;height:18px}.lock{min-height:100vh;display:grid;place-items:center;padding:24px;text-align:center}.pin{font-size:2rem;letter-spacing:.5em;text-align:center;max-width:220px;margin:0 auto}.choice.flow-choice{display:flex;align-items:center;gap:12px}.flow-choice .drops{width:64px;text-align:left}.emergency{border-left:4px solid var(--accent)}.emergency ol{padding-left:20px;margin:8px 0 0}.emergency li+li{margin-top:6px}.overlap{border-left:4px solid var(--calm)}.public-bar{display:flex;align-items:center;gap:16px;padding:14px 20px;max-width:980px;width:100%;margin:0 auto}.public-nav{display:flex;gap:4px}.public-nav a{text-decoration:none;color:var(--ink-2);font-weight:600;font-size:.95rem;padding:6px 10px;border-radius:999px}.public-nav a.active,.public-nav a:hover{background:var(--surface-2);color:var(--ink)}@media (max-width: 480px){.public-nav a{padding:6px;font-size:.88rem}.public-bar{gap:8px;padding:12px 16px}}.public-main{width:100%;max-width:680px;margin:0 auto;padding:8px 16px 32px}.public-main.wide{max-width:980px}.public-main>*+*{margin-top:16px}.hero{padding:40px 0 16px;max-width:720px}.hero h1{font-size:clamp(2.1rem,6vw,3.3rem);line-height:1.08;letter-spacing:-.03em}.hero .lede{font-size:1.15rem;color:var(--ink-2)}.public-grid{display:grid;gap:16px}.public-grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.public-grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.public-grid .card ul,.card ul{padding-left:20px}.moments{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px}.moments li{display:flex;gap:14px;align-items:baseline}.moments .age{flex-shrink:0;width:44px;font-weight:700;color:var(--accent);font-size:1.2rem}.letter p{font-size:1.02rem}.preview{border:2px dashed var(--line);border-radius:16px;padding:12px}.qr{width:220px;max-width:70vw;background:#fff;padding:8px;border-radius:12px}.qr svg{display:block;width:100%;height:auto}select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.nowrap,.public-nav a{white-space:nowrap}@media (max-width: 480px){.wide-only{display:none}.public-bar .brand{font-size:1.05rem}}.switcher{position:relative}.switcher>.btn{white-space:nowrap}.avatar{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--calm-soft);color:var(--calm);font-size:.75rem;font-weight:700;margin-right:6px;flex-shrink:0}.menu{position:absolute;top:calc(100% + 6px);left:0;z-index:20;min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:6px;box-shadow:0 8px 30px #0000001f}.menu-item{display:flex;align-items:center;width:100%;padding:10px;border:0;background:none;border-radius:10px;font:600 .95rem var(--font);color:var(--ink);text-decoration:none;cursor:pointer;text-align:left}.menu-item:hover,.menu-item[aria-checked=true]{background:var(--surface-2)}@media (max-width: 420px){.topbar:has(.switcher) .brand-name{display:none}.topbar .normal-btn{padding-inline:10px}}