:root{
  --bg:#eef2ef;--card:#fff;--ink:#2b1b14;--mute:#6d6159;--line:#d9dfdb;
  --green:#1f7a5c;--green-t:#dcefe6;--gold:#c8962b;--gold-t:#f6ebd0;--red:#b8432f;--red-t:#f6dfd9;
  --cocoa:#4a2c1d;--cocoa2:#6a4330;--onacc:#fff;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#14100e;--card:#211b18;--ink:#f3ebe4;--mute:#a89a90;--line:#352c27;
  --green:#4cc29a;--green-t:#183a2e;--gold:#e0b24a;--gold-t:#3a2f14;--red:#ec7a64;--red-t:#44201a;
  --cocoa:#6a4330;--cocoa2:#85563f;--onacc:#0d2b20;
}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 var(--sans)}
body{min-height:100vh}
#app{max-width:520px;margin:0 auto;padding:max(14px,env(safe-area-inset-top)) 16px calc(88px + env(safe-area-inset-bottom))}
.boot{text-align:center;color:var(--mute);margin-top:30vh}
h1,h2,h3{margin:0;font-weight:600}
h1{font:600 28px/1.15 var(--serif)}
h2{font:600 20px/1.2 var(--serif);margin-bottom:10px}
p{margin:0}
.mute{color:var(--mute)}.small{font-size:13px}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.top{display:flex;justify-content:space-between;align-items:center;padding:6px 2px 14px}
.brand{font:600 18px var(--serif);letter-spacing:.2px}
.offline{background:var(--gold-t);color:var(--ink);border-radius:10px;padding:8px 12px;font-size:13px;margin-bottom:12px}

.card{background:var(--card);border-radius:16px;padding:16px;margin-bottom:12px;border:1px solid var(--line)}
.card.flat{background:transparent;border:1px dashed var(--line)}

/* hero */
.hero{background:var(--cocoa);color:#fbf3ea;border-radius:22px;padding:22px 20px 18px;margin-bottom:12px}
.hero .lbl{font-size:14px;opacity:.8}
.big{display:flex;align-items:baseline;gap:10px;margin:2px 0 0}
.big span{font:600 84px/1 var(--serif);letter-spacing:-2px;font-variant-numeric:tabular-nums}
.big small{font:500 22px var(--serif)}
.hero .sub{font-size:15px;opacity:.9;margin-top:2px}
.bar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin:18px 0 8px}
.sq{aspect-ratio:1;border-radius:5px;background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.18)}
.sq.on{background:var(--gold);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35),inset 0 -5px 0 rgba(0,0,0,.14)}
.sq.part{background:linear-gradient(to top,var(--gold) var(--f),rgba(255,255,255,.1) var(--f))}
.hero .cap{font-size:12.5px;opacity:.75}

.row{display:flex;gap:10px}
.stat{flex:1;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px}
.stat b{display:block;font:600 22px var(--serif);font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--mute)}
.kcal{font:600 38px/1.1 var(--serif);font-variant-numeric:tabular-nums}
.cmp{margin:8px 0 12px;font-size:16px}
.prog{height:10px;border-radius:6px;background:var(--line);overflow:hidden;margin:10px 0 6px}
.prog i{display:block;height:100%;background:var(--green);border-radius:6px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 16px;font-weight:600;background:var(--green);color:var(--onacc,#fff);min-height:46px}
.btn.block{display:flex;width:100%}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.warn{background:transparent;color:var(--red);border:1.5px solid var(--red)}
.btn.small{min-height:36px;padding:6px 12px;font-size:14px;border-radius:10px}
.btn[disabled]{opacity:.5}
.link{background:none;border:0;color:var(--green);font-weight:600;padding:6px 0;text-decoration:underline}
.done{display:flex;align-items:center;gap:10px;color:var(--green);font-weight:600}

/* formularios */
label{display:block;font-size:14px;font-weight:600;margin:12px 0 5px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;min-height:46px}
input:focus,textarea:focus{border-color:var(--green);outline:none}
.hint{font-size:12.5px;color:var(--mute);margin-top:4px}
.err{color:var(--red);font-size:14px;margin-top:10px}
.ok{color:var(--green);font-size:14px;margin-top:10px}
.warnbox{background:var(--red-t);border-radius:10px;padding:10px 12px;font-size:14px;margin-top:12px}
.warnbox.neutral{background:var(--gold-t)}
.auth{margin-top:8vh}
.auth h1{margin-bottom:6px}

/* calendario */
.cal-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cal-h h2{margin:0}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);font-size:18px}
.dow,.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.dow span{text-align:center;font-size:12px;color:var(--mute);padding-bottom:4px}
.cell{aspect-ratio:1;border-radius:10px;border:1.5px solid transparent;background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:15px;position:relative;padding:0;font-variant-numeric:tabular-nums}
.cell.pre{opacity:.4}.cell.future{opacity:.35}
.cell.clean{background:var(--green-t);color:var(--green);font-weight:600}
.cell.today{background:var(--green-t);color:var(--green);font-weight:600;border-color:var(--green)}
.cell.relapse{background:var(--red-t);color:var(--red);font-weight:600}
.cell.start{border-color:var(--gold);background:var(--gold-t)}
.cell.sel{outline:3px solid var(--ink);outline-offset:1px}
.cell .dot{position:absolute;bottom:5px;width:5px;height:5px;border-radius:50%;background:currentColor}
.cell.empty{background:transparent;border:0}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--mute);margin:12px 0}
.legend i{display:inline-block;width:11px;height:11px;border-radius:4px;margin-right:5px;vertical-align:-1px}
.ev{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;border-top:1px solid var(--line)}
.ev:first-of-type{border-top:0}
.tag{font-size:11.5px;background:var(--gold-t);border-radius:6px;padding:1px 6px;margin-left:6px}

/* insignias */
.bgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.badge{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center}
.medal{width:64px;height:64px;border-radius:50%;margin:0 auto 8px;display:grid;place-items:center;font:600 24px var(--serif);background:var(--gold);color:#3a2605;box-shadow:inset 0 0 0 4px rgba(255,255,255,.35),inset 0 -6px 0 rgba(0,0,0,.12)}
.badge.lock .medal{background:var(--line);color:var(--mute);box-shadow:none}
.badge b{display:block}
.badge small{display:block;color:var(--mute);font-size:12.5px;margin-top:2px}

/* navegación y hoja */
.tabs{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:center;padding:6px 8px calc(6px + env(safe-area-inset-bottom));z-index:5}
.tabs div{display:flex;width:100%;max-width:520px}
.tab{flex:1;background:none;border:0;padding:6px 0;font-size:12px;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:2px;min-height:52px}
.tab span{font-size:21px;line-height:1}
.tab.on{color:var(--green);font-weight:600}
.shade{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:10;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--card);width:100%;max-width:520px;border-radius:22px 22px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto}
.sheet .btns{display:flex;gap:10px;margin-top:16px}.sheet .btns .btn{flex:1}
#toast{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-size:14px;z-index:20;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;text-align:center}
#toast.show{opacity:1}
details{margin-top:8px}summary{cursor:pointer;font-weight:600;padding:8px 0}
details p{font-size:14px;margin:4px 0 10px;color:var(--mute)}
.pals{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px;margin:12px 0}
.pal{border:2px solid var(--line);border-radius:14px;background:var(--bg);padding:8px;display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--ink)}
.pal i{display:block;height:18px;border-radius:6px}
.pal.on{border-color:var(--green);font-weight:600}
.seg{display:flex;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.seg button{flex:1;background:none;border:0;padding:11px 6px;font-size:14px;color:var(--ink);min-height:44px}
.seg button.on{background:var(--green);color:var(--onacc);font-weight:600}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- fase 2: escudos, ejercicio, escáner ---------- */
.cell.shield{background:var(--gold-t);color:var(--ink);border-color:var(--gold);font-weight:600}
.cell .exm{position:absolute;top:1px;right:3px;font-size:10px;font-style:normal;line-height:1}
.btns2{display:flex;gap:10px;margin-top:12px}.btns2 .btn{flex:1}
.tag.ok{background:var(--green-t);color:var(--green)}.tag.bad{background:var(--red-t);color:var(--red)}
.shields .sh-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.shields .sh-top span{font:600 20px var(--serif);font-variant-numeric:tabular-nums}
.shrow{display:flex;gap:6px;margin-bottom:8px}
.shd{flex:1;height:26px;border-radius:7px 7px 13px 13px;border:1.5px solid var(--gold);background:linear-gradient(to right,var(--gold) var(--f),transparent var(--f))}
.shields details{margin-top:10px}.shields summary{cursor:pointer;color:var(--green);font-weight:600;font-size:14px}
.lrow{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.lrow small{display:block;color:var(--mute);font-size:12px}.lrow b.pos{color:var(--green)}.lrow b.neg{color:var(--red)}
.sheet{position:relative}.sh-x{position:absolute;top:10px;right:10px}
.trio{display:flex;gap:8px;margin:8px 0 4px}.trio .btn{flex:1;flex-direction:column;gap:2px;padding:10px 4px;font-size:22px}.trio .btn span{font-size:13px}
.plist{margin-top:8px}
.prow{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;text-align:left;background:var(--bg);border:1.5px solid var(--line);color:var(--ink);border-radius:12px;padding:10px 12px;margin-bottom:8px;min-height:52px}
.prow small{display:block;color:var(--mute);font-size:12.5px;margin-top:1px}.prow em{font-style:normal;font-weight:600;white-space:nowrap}
.camwrap{position:relative;border-radius:16px;overflow:hidden;background:#000;aspect-ratio:4/3;margin:8px 0}
.camwrap video{width:100%;height:100%;object-fit:cover}
.camwrap .aim{position:absolute;left:10%;right:10%;top:25%;bottom:25%;border:2.5px solid rgba(255,255,255,.85);border-radius:12px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.seg.qty{margin-bottom:0}
.row2{display:flex;gap:10px}.row2>div{flex:1}
label.chk{display:flex;align-items:center;gap:10px;margin-top:12px;font-weight:500}label.chk input{width:22px;min-height:22px;height:22px}
select{appearance:auto}

/* ---------- fase 3: antojos y frases ---------- */
.btn.big{display:flex;width:100%;min-height:62px;font-size:20px;border-radius:16px}
.crave .hint{margin-top:8px}
.craving-live{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;border:2px solid var(--green);background:var(--green-t);color:var(--ink)}
.craving-live small{display:block;color:var(--mute);font-size:12.5px;font-weight:400}.craving-live em{font:600 26px var(--serif);font-style:normal;font-variant-numeric:tabular-nums;color:var(--green)}
.tip .tiptxt{font:500 18px/1.4 var(--serif);margin:2px 0 6px}
.craving{position:fixed;inset:0;z-index:20;background:var(--cocoa);color:#fff;display:flex;align-items:center;justify-content:center;padding:24px 20px;overflow:auto}
.craving .cr-in{width:100%;max-width:440px;text-align:center}
.craving h2{color:#fff;font-size:26px;margin:4px 0 8px}
.cr-x{position:fixed;top:12px;right:12px;color:#fff;background:rgba(255,255,255,.14);z-index:21}
.cr-lbl{opacity:.85;margin-bottom:12px}.cr-big{font-size:54px;line-height:1.1}.cr-p{opacity:.92;margin:6px 0 18px;font-size:16px}
.cr-phrase{font:500 20px/1.45 var(--serif);margin:18px 0 24px;min-height:96px}
.ring{position:relative;width:230px;height:230px;margin:0 auto}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:7}
.ring .bg{stroke:rgba(255,255,255,.2)}.ring .fg{stroke:#fff;stroke-linecap:round;transition:stroke-dashoffset 1s linear}
.ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:600 50px var(--serif);font-variant-numeric:tabular-nums}
.craving .btn{background:#fff;color:#2b1b14}.craving .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.cr-btn{margin-top:10px}.cr-link{display:block;margin:10px auto 0;color:#fff;opacity:.85}

/* ---------- mascotas ---------- */
.pet{display:block;width:100%;height:auto;overflow:visible;cursor:pointer;-webkit-tap-highlight-color:transparent}
.pet .mover,.pet .eye,.pet .tail,.pet .aura,.pet .sparks path,.pet .lickpaw,.pet .earL,.pet .earR,.pet .hd,.pet .puff{transform-box:fill-box}
.pet.do .flipL,.pet.do .flipR{transform-box:fill-box}
.pet .mover{animation:petbob 3.2s ease-in-out infinite;transform-origin:50% 100%}
@keyframes petbob{0%,100%{transform:translateY(0) scale(1,1)}50%{transform:translateY(-2.5px) scale(1.012,.992)}}
.pet .eye{animation:petblink 4.6s infinite;transform-origin:center}
@keyframes petblink{0%,93%,100%{transform:scaleY(1)}95.5%{transform:scaleY(.08)}}
.pet .tail{animation:petwag 1.5s ease-in-out infinite;transform-origin:0% 100%}
@keyframes petwag{0%,100%{transform:rotate(-7deg)}50%{transform:rotate(9deg)}}
.pet .aura{animation:petaura 3.4s ease-in-out infinite;transform-origin:center}
@keyframes petaura{0%,100%{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}
.pet .sparks path{animation:petspark 2.4s ease-in-out infinite;transform-origin:center}
.pet .sparks .sp2{animation-delay:.8s}.pet .sparks .sp3{animation-delay:1.6s}
@keyframes petspark{0%,100%{opacity:.15;transform:scale(.6)}50%{opacity:1;transform:scale(1.15)}}
.pet .bubble{opacity:0;transform-box:view-box;transform-origin:150px 30px;pointer-events:none}
.pet.do .bubble{animation:petbubble 1.5s ease both}
@keyframes petbubble{0%{opacity:0;transform:scale(.4)}15%,75%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.9)}}
.pet.mini .bubble{display:none}
.pet .bark,.pet .tongue{opacity:0}
.pet .lickpaw{transform-origin:50% 100%}
/* perro: ladra */
.pet.do.pet-perro .bark{animation:petshow 1.5s steps(1) both}
.pet.do.pet-perro .hd{animation:petbark .38s ease-in-out 3;transform-origin:50% 100%}
@keyframes petshow{0%,100%{opacity:0}5%,85%{opacity:1}}
@keyframes petbark{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(0,-5px) rotate(-6deg)}}
/* gato: se lame la pata */
.pet.do.pet-gato .lickpaw{animation:petlick 1.5s ease-in-out both}
.pet.do.pet-gato .tongue{animation:petshow 1.5s steps(1) both}
@keyframes petlick{0%{transform:translate(0,0)}25%,80%{transform:translate(10px,-46px) rotate(-12deg)}40%{transform:translate(12px,-46px) rotate(-6deg)}55%{transform:translate(8px,-47px) rotate(-14deg)}100%{transform:translate(0,0)}}
/* pingüino: se cae */
.pet.do.pet-pinguino .tapfx{animation:petfall 1.9s ease-in-out both;transform-box:view-box;transform-origin:100px 176px}
@keyframes petfall{0%{transform:rotate(0)}12%{transform:rotate(-7deg)}24%{transform:rotate(6deg)}40%{transform:rotate(92deg)}72%{transform:rotate(92deg)}88%{transform:rotate(-6deg)}100%{transform:rotate(0)}}
/* conejo: salta */
.pet.do.pet-conejo .tapfx{animation:petjump 1.1s ease-out both;transform-box:view-box;transform-origin:100px 176px}
@keyframes petjump{0%{transform:translateY(0) scale(1,1)}15%{transform:translateY(0) scale(1.08,.88)}45%{transform:translateY(-44px) scale(.94,1.08)}70%{transform:translateY(0) scale(1.06,.9)}85%{transform:translateY(-10px)}100%{transform:translateY(0) scale(1,1)}}
.pet.do.pet-conejo .earL{animation:petear 1.1s ease-in-out both;transform-origin:50% 100%}.pet.do.pet-conejo .earR{animation:petear 1.1s ease-in-out both reverse;transform-origin:50% 100%}
@keyframes petear{0%,100%{transform:rotate(0)}45%{transform:rotate(-12deg)}}
/* foca: aplaude */
.pet.do.pet-foca .flipL{animation:petclapL .3s ease-in-out 5;transform-origin:50% 0%}.pet.do.pet-foca .flipR{animation:petclapR .3s ease-in-out 5;transform-origin:50% 0%}
@keyframes petclapL{0%,100%{transform:rotate(32deg) translate(0,0)}50%{transform:rotate(80deg) translate(14px,-20px)}}
@keyframes petclapR{0%,100%{transform:rotate(-32deg) translate(0,0)}50%{transform:rotate(-80deg) translate(-14px,-20px)}}
/* pez globo: se infla */
.pet.do.pet-pezglobo .puff{animation:petpuff 1.5s ease-in-out both;transform-origin:50% 60%}
@keyframes petpuff{0%{transform:scale(1)}30%,65%{transform:scale(1.42)}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.pet .mover,.pet .eye,.pet .tail,.pet .aura,.pet .sparks path{animation:none}}

/* ---------- mascota, tienda y amigos ---------- */
.tabs .tab{position:relative;font-size:11px;padding-left:2px;padding-right:2px}
.tdot{position:absolute;top:4px;right:calc(50% - 20px);width:9px;height:9px;border-radius:50%;background:var(--red)}
.pethome{display:flex;align-items:center;gap:14px}.pethome .petbox{width:108px;flex:none}
.coins{font:600 18px var(--serif);margin:4px 0}
.petbox{cursor:pointer}.petbox.big{max-width:230px;margin:0 auto}
.petcard .prog{margin:8px 0}
form.inl{display:flex;gap:8px;align-items:center;margin-top:12px}form.inl input{flex:1;min-width:0}
h3{font-size:15px;margin:16px 0 8px;color:var(--mute);text-transform:uppercase;letter-spacing:.05em}
.igrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.item{background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:6px 6px 8px;text-align:center;display:flex;flex-direction:column;gap:4px;align-items:center}
.item.on{border-color:var(--green);background:var(--green-t)}.item b{font-size:12.5px;line-height:1.2}
.item .btn{min-height:34px;padding:4px 8px;font-size:13px;width:100%}.lockt{font-size:12.5px;color:var(--mute);padding:6px 0}
.ipet{width:100%;max-width:84px}.ipet .pet{cursor:default}
.spgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.spc{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:8px 4px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--ink)}
.spc.on{border-color:var(--green);background:var(--green-t)}
.code{font:600 24px var(--serif);letter-spacing:3px;margin:2px 0 4px}.code .link{font:600 14px var(--sans,inherit);letter-spacing:0}
.fcard{background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:10px 12px;margin-bottom:8px}
.fcard.me{border-color:var(--green)}
.frow{display:flex;align-items:center;gap:10px}.frow .rk{width:26px;text-align:center;font-size:18px;flex:none}
.fpet{width:62px;flex:none}.nopet{font-size:32px}
.finfo{flex:1;min-width:0}.finfo small,.fstreak small{display:block;color:var(--mute);font-size:12px}
.fstreak{text-align:right}.fstreak b{font:600 17px var(--serif);white-space:nowrap}
.rxrow{display:flex;align-items:center;gap:6px;margin-top:8px;flex-wrap:wrap}
.rx{background:var(--bg);border:1.5px solid var(--line);border-radius:12px;font-size:19px;width:44px;height:38px;padding:0}.rx[disabled]{opacity:.35}
.rxrow .link.small{margin-left:auto;font-size:12.5px;font-weight:500}
.lrow.new{background:var(--gold-t);border-radius:8px;padding-left:8px}

/* varias mascotas + avisos */
.petsw{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 -2px;-webkit-overflow-scrolling:touch}
.pchip{flex:0 0 auto;display:flex;align-items:center;gap:6px;padding:4px 12px 4px 4px;border-radius:999px;border:1.5px solid var(--line,#ddd);background:var(--card,#fff);color:inherit;font:600 14px var(--sans,inherit);min-height:44px}
.pchip.on{border-color:var(--accent,#7a4a2b);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent,#7a4a2b) 25%,transparent)}
.pchip .ipet{width:36px;height:36px;display:block}
.okt{color:var(--ok,#2e7d4f);font-size:14px;margin-top:8px}
form[data-form=pushprefs] input[type=time]{margin-top:6px;margin-left:32px;width:auto}