:root{
  --bg:#0e1113; --card:#171c1f; --card2:#1d2428; --line:#262f34;
  --tx:#e8ecef; --muted:#93a1a8; --accent:#6ee7a8; --carb:#f5c26b; --fat:#8ab4f8; --work:#8ab4f8;
  --danger:#ff7a7a;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--tx);
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  padding-bottom:calc(84px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color:transparent;
}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.h2{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:26px 4px 10px;font-weight:600}
.muted{color:var(--muted)}
.fine{color:var(--muted);font-size:13px;margin:18px 4px 0;line-height:1.5}

/* header */
.top{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(14px + env(safe-area-inset-top)) 18px 12px;
  background:linear-gradient(180deg,rgba(14,17,19,.98) 70%,rgba(14,17,19,0));
  backdrop-filter:blur(8px);
}
.brand{font-size:22px;font-weight:700;letter-spacing:-.02em}
.sub{font-size:13px;color:var(--muted);margin-top:2px}
.iconbtn{
  width:40px;height:40px;border-radius:12px;background:var(--card);color:var(--muted);
  font-size:19px;display:grid;place-items:center;line-height:1;
}
.iconbtn:active{background:var(--card2)}

main{padding:0 16px}
.view{animation:fade .18s ease}
@keyframes fade{from{opacity:.4}to{opacity:1}}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}

/* ring */
.ringcard{position:relative;display:grid;place-items:center;padding:22px 16px 18px}
.ring{width:150px;height:150px;transform:rotate(-90deg)}
.ringbg{fill:none;stroke:#232b30;stroke-width:9}
.ringfg{fill:none;stroke:var(--accent);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:339.29;stroke-dashoffset:339.29;transition:stroke-dashoffset .4s ease}
.ringtext{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}
.big{font-size:36px;font-weight:700;letter-spacing:-.03em;line-height:1}
.remaining{font-size:13px;color:var(--accent);margin-top:6px;font-weight:600}
.remaining.over{color:var(--danger)}

/* macros */
.macros{margin-top:12px;display:grid;gap:14px}
.mrow{display:flex;justify-content:space-between;font-size:14px;margin-bottom:7px}
.mval{color:var(--muted);font-variant-numeric:tabular-nums}
.bar{height:8px;border-radius:99px;background:#232b30;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .3s ease}
.bar i.carb{background:var(--carb)} .bar i.fat{background:var(--fat)}

/* meals */
.meal{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px 16px;margin-top:12px}
.mealhead{display:flex;align-items:center;justify-content:space-between}
.mealname{font-weight:600;font-size:15px;text-transform:capitalize}
.mealkcal{font-size:13px;color:var(--muted);margin-top:2px}
.addbtn{width:34px;height:34px;border-radius:11px;background:#222c31;color:var(--accent);font-size:22px;display:grid;place-items:center;line-height:0}
.addbtn:active{background:#2b373d}
.foodrow{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line);margin-top:11px}
.foodrow:first-of-type{margin-top:12px}
.fname{font-size:15px;line-height:1.3}
.fsub{font-size:12.5px;color:var(--muted);margin-top:2px}
.fkcal{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.empty{color:var(--muted);font-size:14px;padding:16px 0 2px}

/* activity */
.pick{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pickbtn{
  background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px 10px;
  display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;
}
.pickbtn:active{background:var(--card2)}
.picon{font-size:30px;line-height:1.1}
.ptitle{font-weight:650;font-size:17px}
.psub{font-size:12px;color:var(--muted);line-height:1.3}
.timercard{text-align:center;padding:26px 16px 20px}
.tk{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--work);font-weight:700}
.clock{font-size:58px;font-weight:700;letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin:6px 0 14px}
.labelinput{
  width:100%;background:#111619;border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;font-size:15px;margin-bottom:14px;
}
.timerbtns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.primary{background:var(--accent);color:#062015;font-weight:700;border-radius:14px;padding:14px 18px}
.primary:active{filter:brightness(.92)}
.primary.small{padding:12px 16px;border-radius:12px}
.primary.wide{width:100%;margin-top:14px}
.ghost{background:#222c31;color:var(--tx);font-weight:600;border-radius:14px;padding:14px 18px}

/* lists */
.list{display:grid;gap:8px}
.srow{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 14px}
.sicon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#20282c;font-size:17px}
.smain{flex:1;min-width:0}
.stitle{font-size:15px;font-weight:600}
.ssub{font-size:12.5px;color:var(--muted);margin-top:1px}
.sdel{color:var(--muted);font-size:18px;padding:6px 4px}

/* calendar */
.calhead{display:flex;align-items:center;justify-content:space-between;margin:4px 0 10px}
.month{font-size:17px;font-weight:650}
.dow{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;color:var(--muted);font-size:11.5px;text-align:center;margin-bottom:6px}
.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cell{
  aspect-ratio:1/1.06;border-radius:13px;background:#14191c;border:1px solid transparent;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;position:relative;
}
.cell.blank{background:transparent}
.cell .num{font-size:14px;color:#c9d3d8;font-variant-numeric:tabular-nums}
.cell.today{border-color:#3a474e}
.cell.sel{border-color:var(--accent)}
.cell .dots{display:flex;gap:3px;height:6px}
.dot{width:6px;height:6px;border-radius:99px;display:inline-block;background:#333}
.dot.food{background:var(--carb)} .dot.work{background:var(--work)}
.cell .mins{font-size:10px;color:var(--muted);line-height:1}
.legend{display:flex;gap:18px;justify-content:center;color:var(--muted);font-size:12px;margin:12px 0 4px}
.legend span{display:flex;align-items:center;gap:6px}
.detail{margin-top:14px}
.dhead{font-weight:650;margin-bottom:10px}
.drow{display:flex;justify-content:space-between;padding:7px 0;border-top:1px solid var(--line);font-size:14px}
.drow:first-of-type{border-top:0}
.week{display:grid;gap:8px}
.wrow{display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;font-size:13.5px}
.wday{color:var(--muted)}
.wbar{height:7px;background:#232b30;border-radius:99px;overflow:hidden}
.wbar i{display:block;height:100%;background:var(--accent);border-radius:99px}
.wval{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.wtot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;margin-top:4px;font-size:13.5px;color:var(--muted)}

/* form */
.form{display:grid;gap:14px}
.form.tight{gap:12px}
.form label{display:grid;gap:6px;font-size:13px;color:var(--muted)}
.form input,.form select,.mealpick select,.searchrow input,.gramsrow input{
  background:#111619;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-size:16px;color:var(--tx);width:100%;
}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input[type=number]{appearance:textfield}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* tabs */
.tabs{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  display:grid;grid-template-columns:repeat(3,1fr);
  background:rgba(19,24,27,.96);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  padding:8px 8px calc(8px + env(safe-area-inset-bottom));
}
.tab{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted);font-size:11.5px;padding:6px 0;border-radius:12px}
.tab span{font-size:15px;line-height:1}
.tab.on{color:var(--accent)}

/* sheet */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:40}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:#14191c;border-top:1px solid var(--line);
  border-radius:22px 22px 0 0;padding:6px 16px calc(20px + env(safe-area-inset-bottom));
  max-height:92vh;overflow:auto;
  animation:up .22s ease;
}
@keyframes up{from{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}
.sheethead{display:flex;align-items:center;justify-content:space-between;margin:4px 0 14px}
.sheettitle{font-weight:650;font-size:16px}
.seg{display:grid;grid-template-columns:1fr 1fr;background:#101518;border-radius:12px;padding:3px;margin-bottom:12px}
.segbtn{padding:9px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:600}
.segbtn.on{background:#222b30;color:var(--tx)}
.searchrow{display:flex;gap:8px}
.searchrow input{flex:1}
.minih{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:16px 2px 8px}
.res{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 14px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.res:active{background:var(--card2)}
.rname{font-size:14.5px;line-height:1.3}
.rsub{font-size:12px;color:var(--muted);margin-top:2px}
.rkcal{font-size:13px;color:var(--muted);white-space:nowrap}
.backlink{color:var(--muted);font-size:14px;margin-bottom:12px}
.pname{font-size:19px;font-weight:650;line-height:1.25}
.pbrand{font-size:13px;margin-top:2px}
.gramsrow{display:flex;align-items:center;gap:8px;margin:16px 0 10px}
.gramsrow input{width:96px;text-align:center}
.chip{background:#222b30;color:var(--tx);border-radius:99px;padding:8px 12px;font-size:12.5px}
.preview{background:#101518;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:14px;color:var(--muted);line-height:1.6}
.preview b{color:var(--tx);font-weight:650}
.mealpick{display:grid;gap:6px;font-size:13px;color:var(--muted);margin-top:14px}
.toast{
  position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%);
  background:#222b30;border:1px solid var(--line);color:var(--tx);padding:11px 16px;border-radius:12px;
  font-size:14px;z-index:60;box-shadow:0 8px 30px rgba(0,0,0,.4);max-width:88vw;text-align:center;
}
@media (min-width:720px){
  main{max-width:560px;margin:0 auto}
  .tabs{max-width:560px;left:50%;transform:translateX(-50%);border-radius:18px 18px 0 0}
  .sheet{max-width:560px;left:50%;transform:translateX(-50%)}
}

/* auth */
.authwrap{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:28px 22px}
.authcard{width:100%;max-width:360px}
.abrand{font-size:26px;font-weight:700;letter-spacing:-.02em}
.asub{color:var(--muted);font-size:14px;margin:4px 0 22px}
.authcard label{display:grid;gap:6px;font-size:13px;color:var(--muted);margin-bottom:14px}
.authcard input{
  background:#111619;border:1px solid var(--line);border-radius:12px;padding:13px 14px;
  font-size:16px;color:var(--tx);width:100%;
}
.authcard input:focus{outline:none;border-color:#3b4a52}
.err{background:#3a1d1d;color:#ffb4b4;border-radius:10px;padding:10px 12px;font-size:13.5px;margin:0 0 12px}
.link{color:var(--accent);font-size:14px;padding:0;text-decoration:underline;background:none}
.aswitch{margin-top:18px;color:var(--muted);font-size:14px;text-align:center}
.acctrow{display:flex;justify-content:space-between;gap:14px;font-size:14px;align-items:baseline}
.acctmail{text-align:right;word-break:break-all}
.changebox summary{cursor:pointer;font-size:15px;color:var(--tx)}
.changebox[open] summary{margin-bottom:6px}
.changebox .fine{margin:0}