:root{
  --bg:#0f1412;--card:#18201c;--line:#26332c;--text:#e8f1ec;--mute:#8fa399;
  --desk:#070a09;--edge:#080c0a;--edge2:#0c120f;--ae:#1f9d55;--a2:#86efac;--accent:#4ade80;--accent-ink:#052e16;--warn:#fbbf24;--bad:#f87171;--chip:#212c26;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){
  :root{--bg:#f4f7f5;--card:#fff;--line:#dfe8e3;--text:#14201a;--mute:#5d7066;
    --desk:#e3eae6;--edge:#c6d2cb;--edge2:#b9c7bf;--ae:#0f7a36;--a2:#4ade80;--accent:#16a34a;--accent-ink:#fff;--warn:#b45309;--bad:#dc2626;--chip:#eef3f0;color-scheme:light}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.5 system-ui,-apple-system,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif}
body{margin:0;min-height:100dvh}
#phone{position:relative;overflow:hidden;width:100%;height:100dvh;background:var(--bg);transform:translateZ(0)}
#scroll{position:absolute;inset:0;overflow-y:auto;overscroll-behavior:contain;padding-top:env(safe-area-inset-top)}
@media (min-width:600px){
  body{background:var(--desk)}
  #phone{width:480px;margin:0 auto;box-shadow:0 0 28px #00000026}
}
main{max-width:560px;margin:0 auto;padding:16px 16px calc(96px + env(safe-area-inset-bottom))}
h1{font-size:22px;margin:4px 0 2px}
h2{font-size:17px;margin:0 0 8px}
h3{font-size:15px;margin:0}
p{margin:4px 0}
.mute{color:var(--mute);font-size:14px}
.sub{color:var(--mute);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
button{font:inherit;color:inherit;cursor:pointer}
.btn{background:var(--accent);color:var(--accent-ink);border:0;border-radius:12px;padding:11px 16px;font-weight:700}
.btn.ghost{background:var(--chip);color:var(--text);font-weight:600}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--bad)}
.btn.block{width:100%}
.btn.sm{padding:6px 11px;font-size:14px;border-radius:10px}
.btn:disabled{opacity:.45}
input,select{font:inherit;color:var(--text);background:var(--chip);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;width:100%}
label{display:block;font-size:13px;color:var(--mute);margin:10px 0 4px}
.tabbar{position:absolute;left:0;right:0;bottom:0;display:flex;background:var(--card);
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
.tabbar button{flex:1;background:none;border:0;padding:8px 0 7px;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:0;font-size:11px}
.tabbar button i{font-style:normal;font-size:20px;line-height:1.2;filter:grayscale(1);opacity:.7}
.tabbar button.on{color:var(--accent);font-weight:700}
.tabbar button.on i{filter:none;opacity:1}
.bar{height:9px;border-radius:9px;background:var(--chip);overflow:hidden;margin:6px 0 2px}
.bar>b{display:block;height:100%;background:var(--accent);border-radius:9px;transition:width .25s}
.bar.warn>b{background:var(--warn)}
.stat{display:flex;justify-content:space-between;font-size:14px}
.stat b{font-variant-numeric:tabular-nums}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.set{min-width:58px;padding:9px 6px;border-radius:12px;border:1px dashed var(--line);background:var(--chip);
  text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.set.done{background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent)}
.pill{display:inline-block;font-size:12px;padding:2px 9px;border-radius:99px;background:var(--chip);color:var(--mute)}
.pill.ok{background:var(--accent);color:var(--accent-ink);font-weight:700}
.pill.warn{background:var(--warn);color:#201400;font-weight:700}
.meal{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}
.meal:first-of-type{border-top:0}
.chk{width:28px;height:28px;border-radius:9px;border:2px solid var(--line);background:var(--chip);flex:none;
  display:grid;place-items:center;font-weight:900;color:var(--accent-ink);margin-top:2px}
.chk.on{background:var(--accent);border-color:var(--accent)}
.meal .nm{font-weight:700}
.meal .nums{font-size:13px;color:var(--mute);white-space:nowrap;text-align:right}
details{margin-top:6px}
summary{cursor:pointer;color:var(--mute);font-size:14px}
ul.plain{margin:6px 0 0;padding-left:18px;color:var(--mute);font-size:14px}
.msg{padding:10px 12px;border-radius:12px;background:var(--chip);font-size:14px;margin-top:8px}
.msg.ok{border-left:4px solid var(--accent)}
.msg.warn{border-left:4px solid var(--warn)}
.big{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
table{width:100%;border-collapse:collapse;font-size:14px}
td{padding:7px 4px;border-top:1px solid var(--line)}
td:last-child{text-align:right}
svg.chart{width:100%;height:auto;display:block}
.chart .ln{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{fill:var(--accent)}
.chart .gr{stroke:var(--line);stroke-width:1}
.chart text{fill:var(--mute);font-size:10px}
.rest{position:absolute;left:12px;right:12px;bottom:calc(66px + env(safe-area-inset-bottom));z-index:6;
  background:var(--text);color:var(--bg);border-radius:14px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 6px 24px #0006;font-weight:700}
.rest[hidden],.sheet[hidden]{display:none}
.rest button{background:var(--bg);color:var(--text);border:0;border-radius:9px;padding:5px 10px;font-size:13px}
.sheet{position:absolute;inset:0;background:#0009;z-index:10;display:flex;align-items:flex-end;justify-content:center}
.sheet>div{background:var(--card);width:100%;max-width:560px;border-radius:20px 20px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));
  max-height:88vh;overflow:auto}
.sheet .btns{display:flex;gap:8px;margin-top:14px}
.sheet .btns>*{flex:1}
.step{display:flex;gap:8px;align-items:center}
.step button{width:48px;height:48px;border-radius:12px;border:0;background:var(--chip);font-size:22px;font-weight:700}
.step input{text-align:center;font-size:22px;font-weight:800}
.var{display:flex;align-items:center;gap:8px;margin-top:6px}
.var button{width:34px;height:34px;border-radius:10px;border:0;background:var(--chip);font-weight:800}
.var span{flex:1;text-align:center;font-weight:700;font-size:15px}
.hero{background:linear-gradient(135deg,var(--accent),#22c55e55);color:var(--accent-ink);border:0}
.hero .sub,.hero .mute{color:inherit;opacity:.8}

.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin-top:6px}
.cal .dw{text-align:center;font-size:12px;color:var(--mute);padding:2px 0}
.cell{min-width:0;aspect-ratio:1/1.05;border-radius:12px;border:2px solid transparent;background:var(--card);padding:3px 2px;
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;color:var(--text)}
.cell b{font-size:13px;font-weight:600}
.cell i{font-style:normal;font-size:15px;font-weight:800;line-height:1;margin-bottom:5px;min-height:15px}
.cell.blank{background:none;border:0}
.cell.future{background:none;color:var(--mute);opacity:.55}
.cell.done{background:var(--accent);color:var(--accent-ink)}
.cell.done i{font-size:20px}
.cell.part{border:2px dashed var(--accent)}
.cell.part i{font-size:11px;color:var(--accent)}
.cell.miss{background:color-mix(in srgb,var(--bad) 13%,transparent);color:var(--mute)}
.cell.miss i{color:var(--bad);font-size:13px}
.cell.today b{text-decoration:underline;text-underline-offset:3px}
.cell.sel{border-color:var(--text)}
.legend{display:flex;gap:14px;justify-content:center;margin:10px 0 2px;font-size:12px;color:var(--mute)}
.legend span{display:flex;align-items:center;gap:5px}
.lg{width:13px;height:13px;border-radius:4px;display:inline-block}
.lg.done{background:var(--accent)}
.lg.part{border:2px dashed var(--accent)}
.lg.miss{background:color-mix(in srgb,var(--bad) 35%,transparent)}
.exrow{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.exrow .set{min-width:52px;height:52px;padding:0;font-size:18px}

/* ===== 3D / playful layer ===== */
#scroll{background:radial-gradient(120% 50% at 50% -8%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 70%)}
.card{background:linear-gradient(180deg,color-mix(in srgb,var(--card) 92%,#fff),var(--card));
  box-shadow:0 5px 0 var(--edge),0 14px 26px #0000001f;border-radius:20px}
.btn{box-shadow:0 5px 0 var(--ae);transition:transform .08s,box-shadow .08s;border-radius:14px}
.btn.ghost{box-shadow:0 4px 0 var(--edge2)}
.btn.danger{box-shadow:0 4px 0 color-mix(in srgb,var(--bad) 45%,transparent)}
.btn:active,.set:active,.cell:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ae)}
.btn.ghost:active{box-shadow:0 0 0 var(--edge2)}
.btn.sm{box-shadow:0 3px 0 var(--edge2)}
.tabbar button i{transition:transform .15s,filter .15s}
.tabbar button.on i{transform:translateY(-5px) scale(1.25);filter:drop-shadow(0 6px 4px #0004)}
.chk{box-shadow:0 3px 0 var(--edge2)}
.chk.on{box-shadow:0 3px 0 var(--ae)}

/* calendar tiles */
.cal{perspective:700px}
.cell{box-shadow:0 4px 0 var(--edge),0 7px 10px #0000001a;transition:transform .08s,box-shadow .08s;
  background:linear-gradient(180deg,color-mix(in srgb,var(--card) 90%,#fff),var(--card))}
.cell.blank{box-shadow:none;background:none}
.cell.future{box-shadow:none;background:none}
.cell.done{background:linear-gradient(180deg,var(--a2),var(--accent));box-shadow:0 5px 0 var(--ae),0 9px 12px #16a34a55;
  transform:translateZ(8px)}
.cell.done i{text-shadow:0 2px 0 #0003}
.cell.part{box-shadow:0 4px 0 var(--edge)}
.cell.miss{background:color-mix(in srgb,var(--bad) 10%,var(--bg));box-shadow:inset 0 4px 8px #0000002e,inset 0 -1px 0 #ffffff22;transform:none}
.cell.sel{border-color:var(--text);transform:translateY(-2px)}
.cell.today{animation:pulse 1.8s ease-in-out infinite}
.cell:active{transform:translateY(3px);box-shadow:0 1px 0 var(--edge)}
.cell.miss:active,.cell.future:active{transform:none;box-shadow:inherit}
@keyframes pulse{0%,100%{box-shadow:0 4px 0 var(--edge),0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent)}
  50%{box-shadow:0 4px 0 var(--edge),0 0 0 7px transparent}}

/* set keys */
.set{border:2px solid var(--line);box-shadow:0 5px 0 var(--edge2);border-radius:14px;transition:transform .08s,box-shadow .08s;
  background:linear-gradient(180deg,color-mix(in srgb,var(--chip) 85%,#fff),var(--chip))}
.set.done{background:linear-gradient(180deg,var(--a2),var(--accent));border-color:var(--accent);color:var(--accent-ink);
  box-shadow:0 5px 0 var(--ae);animation:pop .35s cubic-bezier(.3,1.8,.5,1)}
.set.done:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ae)}
@keyframes pop{0%{transform:scale(.7)}100%{transform:scale(1)}}
.exrow .set{width:54px;height:54px}

/* progress ring */
.dayhead{display:flex;align-items:center;gap:14px}
.ring{width:86px;height:86px;flex:none;filter:drop-shadow(0 5px 0 var(--edge))}
.ring .tr{fill:var(--chip);stroke:var(--line);stroke-width:9}
.ring .pg{fill:none;stroke:var(--accent);stroke-width:9;stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;
  transition:stroke-dashoffset .5s}
.ring text{fill:var(--text);font:800 20px system-ui,sans-serif;text-anchor:middle}
.ring .of{font-size:11px;font-weight:600;fill:var(--mute)}
.flame{display:inline-block;animation:flame 1.2s ease-in-out infinite;transform-origin:50% 90%}
@keyframes flame{0%,100%{transform:rotate(-6deg) scale(1)}50%{transform:rotate(6deg) scale(1.2)}}

/* confetti */
.fx{position:absolute;left:50%;bottom:140px;font-size:26px;pointer-events:none;z-index:20;
  animation:fx 1.3s cubic-bezier(.2,.7,.3,1) forwards}
@keyframes fx{0%{transform:translate(-50%,0) scale(.4);opacity:1}
  100%{transform:translate(calc(-50% + var(--dx)),var(--dy)) rotate(var(--r)) scale(1.1);opacity:0}}
@media (prefers-reduced-motion:reduce){.cell.today,.flame,.set.done,.fx{animation:none}}

.btn{white-space:nowrap;flex:none}
.row input{min-width:0}