:root{
  --bg:#FCFAF7; --surface:#fff; --line:#F0EAE1; --line2:#F4EFE7;
  --ink:#2A2A28; --muted:#8a8780; --faint:#a39f96;
  --pink:#E0759A; --pink-bg:#FBEAF0; --pink-ink:#8a2e4d;
  --blue:#86C0E6; --blue-ink:#2e6189; --blue-bg:#E6F1FB;
  --green:#5DAE7E; --green-ink:#2f6b48; --green-bg:#EEF6F0;
  --purple:#7C6BD6; --purple-ink:#4b3f9e; --purple-bg:#EEECFB;
  --amber:#E0A53C; --amber-ink:#8a5a12; --amber-bg:#FBF1DC;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; -webkit-tap-highlight-color:transparent;
}
#app{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;position:relative}
.screen{flex:1;padding:14px 16px calc(86px + env(safe-area-inset-bottom));}
.h1{font-size:20px;font-weight:600;margin:6px 2px 0}
.sub{font-size:13px;color:var(--muted);margin:0 2px 14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin:0 0 12px}
.row{display:flex;justify-content:space-between;align-items:center}
.lbl{font-size:12px;color:var(--faint)}
.bar{height:8px;background:#F1ECE4;border-radius:99px;overflow:hidden}
.bar>div{height:100%;background:var(--green)}
.btn{display:block;width:100%;border:1px solid var(--line);border-radius:12px;padding:11px;font-size:14px;font-weight:500;background:var(--surface);color:var(--ink);cursor:pointer}
.btn:active{transform:scale(0.99)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #E3DDD3;border-radius:10px;padding:10px 12px;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:#C9BFae}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 5px}
.field{margin:0 0 12px}
.top{display:flex;justify-content:space-between;align-items:flex-start;margin:6px 2px 14px}
.gear{border:none;background:none;color:var(--faint);cursor:pointer;padding:4px;line-height:0}
.gear svg{width:22px;height:22px}
.nav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  display:flex;background:#fff;border-top:1px solid #EFE9E0;
  padding-bottom:env(safe-area-inset-bottom);
}
.nav button{
  flex:1 1 0;min-width:0;border:none;background:none;padding:9px 1px 11px;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  font-size:11px;line-height:1.15;color:#A8A49B;cursor:pointer;text-align:center;overflow:hidden;
}
.nav button.on{color:var(--ink)}
.nav svg{width:20px;height:20px}
.note{font-size:13px;line-height:1.6;color:var(--muted)}
.saved-toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:13px;padding:9px 16px;border-radius:99px;opacity:0;transition:opacity .2s;z-index:50}
.saved-toast.show{opacity:1}

/* Cycle tab */
.chip{font-size:11px;font-weight:600;background:#fff;color:var(--pink-ink);border:1px solid #f0c9d8;border-radius:99px;padding:3px 9px}
.cstat{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink);padding:3px 0}
.cstat span{color:var(--muted)}
.crow{padding:8px 0;border-top:1px solid var(--line2);font-size:13px}
.linkbtn{border:none;background:none;color:var(--muted);font-size:12px;cursor:pointer;padding:4px}
.linkbtn.del{color:var(--pink-ink)}
.navbtn{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;font-size:17px;line-height:1;cursor:pointer;color:var(--ink)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-dow{text-align:center;font-size:11px;color:var(--faint);padding:2px 0}
.cal-cell{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:13px;color:var(--ink)}
.imark{position:absolute;bottom:3px;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:var(--purple)}
.imark.prot{background:transparent;border:1.5px solid var(--purple)}
.cal-cell.empty{visibility:hidden}
.cal-cell.period{background:var(--pink);color:#fff}
.cal-cell.pred{background:var(--pink-bg);color:var(--pink-ink)}
.cal-cell.fertile{background:var(--green-bg);color:var(--green-ink)}
.cal-cell.ovu{background:var(--green);color:#fff}
.cal-cell.today{box-shadow:inset 0 0 0 2px var(--ink)}
.cal-cell.fast{color:var(--blue-ink)}
.cal-cell.fast.f1{background:#e6f1fb}
.cal-cell.fast.f2{background:#cfe4f6}
.cal-cell.fast.f3{background:#a9cdeb}
.cal-cell.fast.f4{background:#86c0e6;color:#fff}
.fhrs{position:absolute;bottom:2px;left:0;right:0;font-size:8px;text-align:center;opacity:.85}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;font-size:11px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:4px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.seg{display:flex;background:#fff;border:1px solid var(--line);border-radius:12px;padding:3px;margin:0 0 12px}
.seg button{flex:1;border:none;background:none;padding:8px;border-radius:9px;font-size:13px;color:var(--muted);cursor:pointer}
.seg button.on{background:var(--pink-bg);color:var(--pink-ink);font-weight:600}
.seg.green button.on{background:var(--green-bg);color:var(--green-ink)}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px}
.badge.good{background:var(--green-bg);color:var(--green-ink)}
.badge.mid{background:var(--amber-bg);color:var(--amber-ink)}
.badge.over{background:var(--pink-bg);color:var(--pink-ink)}
.tworow{display:flex;gap:12px}
.bignum{flex:1;text-align:center;background:var(--green-bg);border-radius:12px;padding:12px 8px}
.bignum .bn{font-size:26px;font-weight:700;color:var(--green-ink);line-height:1.1}
.bignum .bl{font-size:12px;color:var(--muted);margin-top:2px}
.bignum .bsub{font-size:12px;margin-top:4px}
.meal-h{font-size:12px;font-weight:600;color:var(--muted);margin:11px 0 0}
/* Habits */
.hrow{display:flex;align-items:center;gap:11px;padding:12px 14px}
.hcheck{width:30px;height:30px;flex:0 0 auto;border-radius:50%;border:2px solid var(--purple);background:#fff;color:var(--purple);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.hcheck.on{background:var(--purple);color:#fff}
.hstrip{display:flex;gap:3px;margin-top:6px}
.hd{width:14px;height:6px;border-radius:3px;background:#eceaf6}
.hd.on{background:var(--purple)}
.hstreak{font-size:13px;font-weight:600;color:var(--purple-ink);flex:0 0 auto}
/* Lists */
.seg.amber button.on{background:var(--amber-bg);color:var(--amber-ink)}
.litem{padding:10px 0;border-bottom:1px solid var(--line2)}
.litem:last-child{border-bottom:none}
.ltext{border:none;background:none;text-align:left;flex:1;min-width:0;font-size:14px;color:var(--ink);cursor:pointer;padding:2px 0}
.ltext.done{text-decoration:line-through;color:var(--faint)}
.ncard{position:relative}
.ntitle{font-weight:600;font-size:14px;margin-bottom:4px;padding-right:22px}
.nbody{font-size:13px;color:var(--ink);white-space:pre-wrap;line-height:1.5;padding-right:22px}
/* Today front-door cards */
.gocard{cursor:pointer}
.gocard:active{transform:scale(0.995)}
.gctitle{font-size:12px;color:var(--muted);margin-bottom:3px}
.gcmain{font-size:16px;font-weight:600;line-height:1.25}
.gchev{color:var(--faint);font-size:22px;align-self:center;flex:0 0 auto;padding-left:8px}
textarea{resize:vertical;min-height:64px}
.note-month{font-size:12px;font-weight:600;color:var(--muted);margin:12px 0 4px}
.note-row{padding:9px 0;border-top:1px solid var(--line2)}
.note-row .nd{font-size:11px;color:var(--faint);margin-bottom:3px}
.note-row .nt{font-size:13px;color:var(--ink);white-space:pre-wrap;line-height:1.5}