/* ============================================================
   MÍA — sistema visual
   Minimal, tipografía pequeña, rosa pastel como acento.
   ============================================================ */

:root{
  /* neutros cálidos */
  --bg:#FBF9FA;
  --surface:#FFFFFF;
  --surface-2:#F5F2F4;
  --surface-3:#EFEBEE;
  --line:#EDE8EB;
  --line-strong:#E2DBE0;
  --text:#1B181C;
  --muted:#7C747F;
  --faint:#A9A1AC;

  /* acento */
  --rose:#D4849A;
  --rose-deep:#B5657C;
  --rose-soft:#FCEFF3;
  --rose-line:#F3DEE5;

  /* colores por módulo */
  --agua:#8FBFD9;      --agua-soft:#EAF4F9;
  --gym:#A99AD4;       --gym-soft:#F0EDF9;
  --comer:#87C2A2;     --comer-soft:#EAF5EF;
  --dinero:#E6A97E;    --dinero-soft:#FBF0E7;
  --salud:#D99AB8;     --salud-soft:#FAEDF4;

  --ok:#5FA37F;
  --warn:#D9A441;
  --danger:#CF6F68;

  --r-lg:20px; --r:15px; --r-sm:11px; --r-xs:8px;
  --sh:0 1px 2px rgba(28,22,30,.04), 0 6px 20px rgba(28,22,30,.045);
  --sh-lift:0 2px 6px rgba(28,22,30,.07), 0 14px 36px rgba(28,22,30,.08);
  --nav-h:62px;
  --ease:cubic-bezier(.32,.72,.31,1);
  color-scheme:light;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#121013; --surface:#1B181C; --surface-2:#241F26; --surface-3:#2C262E;
    --line:#2C262F; --line-strong:#3A3340;
    --text:#F3F0F2; --muted:#9C939E; --faint:#6E6571;
    --rose:#E5A0B4; --rose-deep:#EFB9C8; --rose-soft:#2B1F26; --rose-line:#3D2C34;
    --agua-soft:#16242B; --gym-soft:#221D30; --comer-soft:#16251D; --dinero-soft:#2A2018; --salud-soft:#2A1C24;
    --sh:0 1px 2px rgba(0,0,0,.5), 0 6px 20px rgba(0,0,0,.3);
    --sh-lift:0 2px 6px rgba(0,0,0,.55), 0 14px 36px rgba(0,0,0,.4);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121013; --surface:#1B181C; --surface-2:#241F26; --surface-3:#2C262E;
  --line:#2C262F; --line-strong:#3A3340;
  --text:#F3F0F2; --muted:#9C939E; --faint:#6E6571;
  --rose:#E5A0B4; --rose-deep:#EFB9C8; --rose-soft:#2B1F26; --rose-line:#3D2C34;
  --agua-soft:#16242B; --gym-soft:#221D30; --comer-soft:#16251D; --dinero-soft:#2A2018; --salud-soft:#2A1C24;
  --sh:0 1px 2px rgba(0,0,0,.5), 0 6px 20px rgba(0,0,0,.3);
  --sh-lift:0 2px 6px rgba(0,0,0,.55), 0 14px 36px rgba(0,0,0,.4);
  color-scheme:dark;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:400 14px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, system-ui, sans-serif;
  letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 8px);
  overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{border:none;background:none;padding:0;cursor:pointer}
a{color:var(--rose-deep);text-decoration:none}
[hidden]{display:none!important}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em}
p{margin:0}

/* ---------------- layout ---------------- */
.wrap{max-width:600px;margin:0 auto;padding:0 16px 8px}

header.top{
  position:sticky;top:0;z-index:40;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:saturate(1.8) blur(20px);
  -webkit-backdrop-filter:saturate(1.8) blur(20px);
  padding:calc(env(safe-area-inset-top) + 12px) 16px 10px;
  border-bottom:.5px solid transparent;
  transition:border-color .2s;
}
header.top.scrolled{border-bottom-color:var(--line)}
header.top .inner{max-width:600px;margin:0 auto;display:flex;align-items:center;gap:10px}
.h-title{font-size:24px;font-weight:680;letter-spacing:-.035em;line-height:1.1}
.h-sub{font-size:11.5px;color:var(--muted);font-weight:500;letter-spacing:0;margin-top:2px}
.h-sub::first-letter{text-transform:uppercase}
.sp{flex:1}

.iconbtn{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface);border:.5px solid var(--line-strong);
  font-size:14px;color:var(--muted);box-shadow:var(--sh);
  transition:transform .15s var(--ease);
}
.iconbtn:active{transform:scale(.92)}
.avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--rose),var(--gym));color:#fff;
  font-size:13px;font-weight:650;letter-spacing:0;
}

/* ---------------- tarjetas ---------------- */
.card{
  background:var(--surface);border:.5px solid var(--line);
  border-radius:var(--r);padding:14px;box-shadow:var(--sh);margin-bottom:11px;
}
.card.pad-lg{padding:16px}
.card.flat{box-shadow:none;background:var(--surface-2);border-color:transparent}
.card-h{display:flex;align-items:center;gap:8px;margin-bottom:11px}
.card-h h2{
  font-size:11px;font-weight:680;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted);
}
.card-h .act{font-size:12px;font-weight:600;color:var(--rose-deep)}

.sec-title{
  font-size:11px;font-weight:680;letter-spacing:.07em;text-transform:uppercase;
  color:var(--faint);margin:18px 2px 8px;
}

/* ---------------- texto ---------------- */
.muted{color:var(--muted)} .faint{color:var(--faint)}
.t11{font-size:11px} .t12{font-size:12px} .t13{font-size:13px} .t15{font-size:15px}
.t17{font-size:17px;font-weight:600;letter-spacing:-.02em}
.t22{font-size:22px;font-weight:660;letter-spacing:-.03em}
.big{font-size:30px;font-weight:680;letter-spacing:-.04em;line-height:1}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.center{text-align:center}
.strong{font-weight:600}
.ellip{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------------- botones ---------------- */
.btn{
  border-radius:var(--r-sm);padding:10px 14px;font-size:13.5px;font-weight:600;
  background:var(--surface-2);color:var(--text);border:.5px solid transparent;
  transition:transform .12s var(--ease), opacity .15s;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
}
.btn:active{transform:scale(.975)}
.btn:disabled{opacity:.45}
.btn.primary{background:var(--rose);color:#fff}
.btn.outline{background:transparent;border-color:var(--line-strong)}
.btn.ghost{background:transparent;color:var(--muted)}
.btn.danger{color:var(--danger)}
.btn.block{display:flex;width:100%;padding:12px}
.btn.sm{padding:7px 11px;font-size:12.5px;border-radius:9px}
.btn.xs{padding:5px 9px;font-size:11.5px;border-radius:8px;font-weight:600}
.btn.tint{background:var(--rose-soft);color:var(--rose-deep)}

.fab{
  position:fixed;right:16px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 14px);
  z-index:35;width:50px;height:50px;border-radius:50%;
  background:var(--rose);color:#fff;font-size:24px;font-weight:300;line-height:1;
  display:grid;place-items:center;box-shadow:0 6px 20px rgba(212,132,154,.45);
  transition:transform .15s var(--ease);
}
.fab:active{transform:scale(.9)}

.chip{
  border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;
  background:var(--surface-2);color:var(--muted);white-space:nowrap;
  border:.5px solid transparent;transition:all .15s;
}
.chip.on{background:var(--text);color:var(--bg)}
.chip.rose.on{background:var(--rose);color:#fff}
.scroller{
  display:flex;gap:7px;overflow-x:auto;padding:2px 16px;margin:0 -16px 12px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.scroller::-webkit-scrollbar{display:none}

/* segmented control estilo iOS */
.seg{display:flex;background:var(--surface-2);border-radius:10px;padding:2px;gap:2px;margin-bottom:12px}
.seg button{
  flex:1;padding:7px 4px;font-size:12.5px;font-weight:600;border-radius:8px;
  color:var(--muted);transition:all .2s var(--ease);
}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}

/* ---------------- formularios ---------------- */
label.f{display:block;margin-bottom:11px}
label.f>span{
  display:block;font-size:11px;font-weight:650;letter-spacing:.04em;
  text-transform:uppercase;color:var(--muted);margin-bottom:5px;
}
input,select,textarea{
  width:100%;background:var(--surface-2);border:.5px solid transparent;
  border-radius:var(--r-sm);padding:10px 12px;outline:none;font-size:15px;
  transition:border-color .15s, background .15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--rose);background:var(--surface)}
input[type=date],input[type=month],input[type=time]{font-size:14px}
textarea{resize:vertical;min-height:70px;font-size:14px;line-height:1.5}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.inline-num{width:64px;text-align:center;padding:8px 4px;font-size:15px}
.switch{position:relative;width:44px;height:26px;flex:none}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;z-index:2}
.switch i{
  position:absolute;inset:0;background:var(--surface-3);border-radius:99px;transition:background .2s;
}
.switch i::after{
  content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s var(--ease);
}
.switch input:checked + i{background:var(--ok)}
.switch input:checked + i::after{transform:translateX(18px)}

/* selector de emoji / color */
.picker{display:flex;flex-wrap:wrap;gap:6px}
.picker button{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--surface-2);font-size:17px;border:1.5px solid transparent;
}
.picker button.on{border-color:var(--rose);background:var(--rose-soft)}
.dot{width:26px;height:26px;border-radius:50%;border:2px solid transparent}
.dot.on{border-color:var(--text)}

/* ---------------- listas ---------------- */
.list{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:10px}
.row.gap6{gap:6px}
.item{
  display:flex;align-items:center;gap:11px;padding:10px 0;
  border-top:.5px solid var(--line);
}
.item:first-child{border-top:none;padding-top:2px}
.item .tt{font-size:14px;font-weight:550;letter-spacing:-.01em}
.item .dd{font-size:11.5px;color:var(--muted);margin-top:1px}
.item.done .tt{color:var(--faint);text-decoration:line-through}

.lead{
  width:34px;height:34px;border-radius:10px;flex:none;display:grid;place-items:center;
  font-size:15px;background:var(--surface-2);
}
.check{
  width:25px;height:25px;flex:none;border-radius:50%;
  border:1.75px solid var(--line-strong);display:grid;place-items:center;
  font-size:12px;color:transparent;transition:all .18s var(--ease);
}
.check.on{background:var(--ok);border-color:var(--ok);color:#fff}
.check.rose.on{background:var(--rose);border-color:var(--rose)}

.empty{
  text-align:center;color:var(--faint);font-size:12.5px;padding:22px 10px;line-height:1.6;
}
.empty .em{font-size:26px;display:block;margin-bottom:6px;opacity:.55}

/* ---------------- barras y anillos ---------------- */
.bar{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:var(--rose);transition:width .5s var(--ease)}
.bar.thin{height:4px}

.ring-lbl{position:absolute;inset:0;display:grid;place-content:center;text-align:center;line-height:1.1}

.stat{
  background:var(--surface-2);border-radius:var(--r-sm);padding:10px;text-align:center;
}
.stat b{display:block;font-size:19px;font-weight:660;letter-spacing:-.03em}
.stat span{display:block;font-size:10.5px;color:var(--muted);margin-top:2px;font-weight:550}

/* mapa de calor de hábitos */
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px}
.heat i{width:100%;aspect-ratio:1;border-radius:3px;background:var(--surface-3);display:block}
.heat i[data-v="1"]{background:color-mix(in srgb,var(--rose) 32%,var(--surface-3))}
.heat i[data-v="2"]{background:color-mix(in srgb,var(--rose) 62%,var(--surface-3))}
.heat i[data-v="3"]{background:var(--rose)}
.heat i.off{opacity:.25}

/* ---------------- hoja modal ---------------- */
.sheet-bg{
  position:fixed;inset:0;z-index:70;background:rgba(24,18,26,.42);
  display:flex;align-items:flex-end;justify-content:center;
  animation:fade .2s var(--ease);backdrop-filter:blur(2px);
}
.sheet{
  background:var(--surface);width:100%;max-width:600px;
  border-radius:22px 22px 0 0;padding:8px 16px calc(18px + env(safe-area-inset-bottom));
  max-height:93vh;overflow:auto;animation:up .3s var(--ease);
}
@media(min-width:640px){
  .sheet-bg{align-items:center;padding:20px}
  .sheet{border-radius:20px;max-height:88vh}
}
.grabber{width:34px;height:4px;border-radius:99px;background:var(--line-strong);margin:0 auto 12px}
.sheet h3{font-size:17px;margin-bottom:14px;letter-spacing:-.025em}
@keyframes fade{from{opacity:0}}
@keyframes up{from{transform:translateY(28px)}}

#toast{
  position:fixed;left:50%;transform:translateX(-50%) translateY(6px);
  bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 18px);
  z-index:90;background:rgba(27,24,28,.94);color:#fff;padding:9px 16px;border-radius:99px;
  font-size:13px;font-weight:600;letter-spacing:-.01em;backdrop-filter:blur(10px);
  box-shadow:0 8px 28px rgba(0,0,0,.28);opacity:0;pointer-events:none;
  transition:opacity .22s, transform .22s var(--ease);max-width:88vw;text-align:center;
}
#toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------------- navegación ---------------- */
nav.tabs{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  height:calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:grid;grid-template-columns:repeat(5,1fr);
  background:color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter:saturate(1.8) blur(22px);
  -webkit-backdrop-filter:saturate(1.8) blur(22px);
  border-top:.5px solid var(--line);
}
nav.tabs button{
  display:grid;place-items:center;align-content:center;gap:3px;
  color:var(--faint);font-size:9.5px;font-weight:600;letter-spacing:0;
  transition:color .2s;
}
nav.tabs button svg{width:21px;height:21px;stroke-width:1.7;fill:none;stroke:currentColor}
nav.tabs button.on{color:var(--rose-deep)}

/* ---------------- banners ---------------- */
.banner{
  border-radius:var(--r-sm);padding:9px 12px;font-size:12.5px;font-weight:500;
  background:var(--rose-soft);border:.5px solid var(--rose-line);color:var(--rose-deep);
  margin-bottom:11px;
}
.banner.warn{background:#FDF4E3;border-color:#F0DFBC;color:#8A6420}
:root[data-theme="dark"] .banner.warn,
:root:not([data-theme="light"]) .banner.warn{background:#2A2314;border-color:#4A3E1C;color:#E5C578}

/* ---------------- login ---------------- */
#login{min-height:100dvh;display:grid;place-items:center;padding:24px}
#login .box{width:100%;max-width:330px;text-align:center}
#login .logo{width:70px;height:70px;margin:0 auto 16px;display:block;border-radius:19px;box-shadow:var(--sh-lift)}
#login h1{font-size:26px;letter-spacing:-.04em}

/* ---------------- misc ---------------- */
.daychip{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:7px 0;
  border-radius:10px;background:var(--surface-2);color:var(--muted);border:.5px solid transparent;
}
.daychip.on{background:var(--rose);color:#fff}
.daychip span:first-child{font-size:9px;opacity:.7;font-weight:650}
.daychip span:last-child{font-size:12px;font-weight:650;font-variant-numeric:tabular-nums}
.thumb{width:40px;height:40px;border-radius:9px;object-fit:cover;background:var(--surface-2);flex:none}
.pill{
  display:inline-block;padding:2.5px 8px;border-radius:99px;font-size:10.5px;font-weight:650;
  background:var(--surface-2);color:var(--muted);letter-spacing:.01em;
}
.pill.ok{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}
.pill.rose{background:var(--rose-soft);color:var(--rose-deep)}
.divider{height:.5px;background:var(--line);margin:12px 0}
.fade-in{animation:fadein .35s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}}
.view{animation:fadein .28s var(--ease)}