:root{
  --bg:#fff7f9;--ink:#322e3b;--muted:#817a89;--line:#f0dbe2;--card:#fff;--pink:#e6769a;--pink-soft:#ffe6ef;
  --tap:48px;--radius:20px;--safe-bottom:max(10px,env(safe-area-inset-bottom));
  font-family:ui-rounded,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;
  -webkit-tap-highlight-color:transparent;text-size-adjust:100%;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}
body{padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left)}
button,input,select,textarea{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.45;cursor:not-allowed}
.shell{max-width:430px;padding:16px 16px calc(92px + var(--safe-bottom));margin:auto}
.auth-shell{padding-top:8vh}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px}
.brand-wrap{display:flex;align-items:center;gap:10px}
.brand-avatar,.auth-avatar{border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:0 2px 10px #b4819c33}
.brand-avatar{width:36px;height:36px}
.auth-avatar{width:88px;height:88px;display:block;margin:0 auto 8px}
.muted{color:var(--muted)}.small{font-size:13px}
.brand{font-weight:900;font-size:22px;letter-spacing:-.4px;line-height:1.1}
.hero{background:linear-gradient(120deg,#ffe3eb,#f9eaff);border-radius:24px;padding:16px;margin:14px 0 8px;display:flex;align-items:center;gap:14px}
.hero .avatar{width:68px;height:68px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid #fff;box-shadow:0 4px 14px #b4819c33}
.hero h2{margin:2px 0;font-size:1.35rem}.hero p{margin:4px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat{background:var(--card);border:1px solid #f5e7ed;border-radius:18px;padding:12px 6px;text-align:center}
.stat .emoji{font-size:26px}.stat strong{display:block;font-size:28px;margin:2px 0;line-height:1.1}.stat small{color:#857b88;font-size:12px}
.section{margin:18px 0 10px;display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:36px}
.section h3{margin:0;font-size:17px}
.daynav{display:flex;gap:6px}
.daynav button{min-width:var(--tap);min-height:40px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px 12px;font-weight:650}
.daynav button.active{background:var(--pink-soft);border-color:#f3c7d6;color:#a54269}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.action{border:0;border-radius:18px;min-height:92px;padding:14px 6px;font-weight:800;color:#554450;background:#dceeff;font-size:15px}
.action span{display:block;font-size:30px;margin-bottom:6px;line-height:1}
.action.poop{background:#fbe6ca}.action.feed{background:#ffdae5}
.action:active{transform:scale(.97)}
.card{background:var(--card);border:1px solid #f5e7ed;border-radius:var(--radius);padding:14px;margin:10px 0}
.stack{display:grid;gap:10px}
.entry{display:flex;align-items:center;gap:10px;border-bottom:1px solid #f8eff3;padding:12px 0;min-height:56px}
.entry:last-child{border-bottom:0}.entry .emoji{font-size:26px;width:32px;text-align:center}
.grow{flex:1;min-width:0}.entry strong{display:block;font-size:15px}
.entry .muted{display:block;font-size:12px;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.entry time{font-size:12px;color:#827c85;white-space:nowrap}
.ghost{border:0;background:#f7f2f5;border-radius:12px;padding:10px 12px;color:#554b57;min-height:40px}
.iconbtn{min-width:40px;min-height:40px;padding:8px;display:inline-grid;place-items:center}
.primary{border:0;border-radius:14px;padding:13px 18px;background:var(--pink);color:#fff;font-weight:800}
.primary.big,.ghost.big,.danger.big{min-height:var(--tap);width:100%}
.danger{background:#fff0f1;color:#b52952}
.form{display:grid;gap:12px}.form label{display:grid;gap:6px;font-size:14px;font-weight:650}
.form input,.form select,.form textarea{border:1px solid #e7d7df;border-radius:12px;padding:12px;background:#fff;color:#332e3c;width:100%;outline-color:var(--pink);min-height:var(--tap)}
.form textarea{min-height:76px;resize:vertical}
.hidden{display:none!important}
.modalback{position:fixed;inset:0;background:#21182489;display:grid;align-items:end;padding:0;z-index:20}
.modal{width:100%;max-height:92dvh;overflow:auto;background:#fff9fb;border-radius:24px 24px 0 0;padding:18px 16px calc(18px + var(--safe-bottom));box-shadow:0 -10px 40px #20102040}
.modalhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px}
.modalhead h2{margin:0;font-size:1.15rem}
.nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff2;backdrop-filter:blur(14px);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #f1e3e9;padding:6px 4px var(--safe-bottom);z-index:10}
.nav button{border:0;background:none;padding:8px 4px;color:#8c7c87;border-radius:12px;min-height:56px;font-size:11px;display:grid;gap:2px;justify-items:center;align-content:center}
.nav button span{font-size:20px;line-height:1}
.nav button.active{background:var(--pink-soft);color:#a54269;font-weight:800}
.toolbar{display:flex;gap:8px;flex-wrap:wrap}
.toolbar button{flex:1;min-height:44px}
.empty{text-align:center;color:#8b8290;padding:28px 8px;line-height:1.5}
.bar{display:flex;align-items:center;gap:9px;margin:10px 0}
.bar label{width:40px;font-size:13px}.track{flex:1;height:12px;border-radius:20px;background:#f7edf1;overflow:hidden}
.fill{height:100%;border-radius:20px;background:#e68cab}.bar strong{width:28px;text-align:right;font-size:13px}
.statline{margin:14px 0 8px}
#toast{position:fixed;top:max(12px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:50;background:#413c46;color:#fff;border-radius:14px;padding:12px 16px;max-width:min(92%,360px);display:none;text-align:center;box-shadow:0 8px 30px #0003}
.auth{max-width:100%;margin:0 auto}.auth h1,.auth p{text-align:center}
.footertext{font-size:12px;line-height:1.5;color:#897984;margin:0}
.timer{font-size:34px;text-align:center;font-variant-numeric:tabular-nums;font-weight:800;padding:10px}
@media(min-width:480px){
  .shell{max-width:480px;padding:22px 18px calc(100px + var(--safe-bottom))}
  .modalback{place-items:center;padding:16px;align-items:center}
  .modal{width:min(100%,520px);border-radius:24px;padding:20px}
}
@media(prefers-color-scheme:dark){
  :root{--bg:#19171d;--ink:#f5e9ef;--muted:#bdadbb;--line:#43323e;--card:#28232c;--pink-soft:#3d2a34}
  .card,.stat,.modal,.nav,.daynav button{background:var(--card);border-color:var(--line)}
  .hero{background:linear-gradient(120deg,#49303d,#382d4d)}
  .entry{border-color:#44333f}
  .form input,.form select,.form textarea,.daynav button{background:#302934;color:#fff;border-color:#574452}
  .ghost{background:#3e343f;color:#fbeaf0}
  .nav{background:#28232cf0}.nav button{color:#b9aaba}
  .track{background:#443541}.stat small,.footertext,.entry time,.empty{color:var(--muted)}
  .daynav button.active,.nav button.active{background:#4a3040;color:#ffb6ce}
}