/* TrainingApp — cuaderno de entrenamiento: tarjetas sobrias, colores de sesión A/B/C del plan */
:root{
  --bg:#F3F5F2; --paper:#FFFFFF; --ink:#1C2724; --muted:#5B6964; --line:#DCE2DE; --soft:#EAEFEC;
  --brand:#1F3A34; --brand-ink:#FFFFFF; --accent:#D5782A;
  --fig:#1C2724; --fig2:#9DB0A9; --equip:#5E6B73; --band:#D5782A; --ground:#C9D1CC; --mat:#E3E9E5;
  --A:#2F5D8A; --B:#3D7A4F; --C:#6E4E8E; --run:#C0672A; --trail:#7A5B2E; --rest:#7C8A85;
  --ok:#2F7A4F; --warn:#B7791F; --bad:#B23A2E;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#101614; --paper:#19211F; --ink:#E3ECE8; --muted:#9AABA4; --line:#2C3835; --soft:#212B28;
  --brand:#8FC7B5; --brand-ink:#0F1A17; --accent:#E8964F;
  --fig:#E3ECE8; --fig2:#5F726B; --equip:#A9B6BD; --band:#E8964F; --ground:#34413D; --mat:#24302D;
  --A:#7FA9D6; --B:#7DBB8E; --C:#B596D6; --run:#E8964F; --trail:#C9A46A; --rest:#8E9C97;
  --ok:#6FC08E; --warn:#E2B35A; --bad:#EF7A6C; color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 var(--body);
  padding:env(safe-area-inset-top,0) max(14px,env(safe-area-inset-right,0px)) calc(84px + env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px))}
main{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:14px;outline:none}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.1;letter-spacing:.01em;text-wrap:balance}
h1{font-size:32px}
a{color:inherit}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{background:var(--paper);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:transparent}
label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
label.check{flex-direction:row;align-items:center;gap:10px;color:var(--ink);font-size:16px;padding:6px 0}
label.check input{width:22px;height:22px;accent-color:var(--brand)}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.loading{padding:40px 0;text-align:center;color:var(--muted)}
.muted{color:var(--muted);margin:0}
.hint{color:var(--muted);font-size:14px;margin:0}
.eyebrow{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-size:14px;margin:0}
.page-head{display:flex;flex-direction:column;gap:4px;padding-top:18px}
.back{font-size:14px;color:var(--muted);text-decoration:none}
.demo-bar{background:var(--accent);color:#fff;text-align:center;font-size:13px;padding:6px;margin:0 calc(-1*max(14px,env(safe-area-inset-left,0px)))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card.inner{background:var(--soft);border:none}
.h-sec{font-size:22px}
.sub{font-size:18px;margin-top:6px}
.h-row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.h-row select,.h-row input{width:auto}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row input{width:110px}
.row select{width:auto;flex:1}
.grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.btn{border:1.5px solid var(--line);background:var(--paper);border-radius:10px;padding:10px 16px;font-weight:700;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.file{cursor:pointer;color:inherit}
.btn.primary.file{color:var(--brand-ink)}
.link{background:none;border:none;padding:6px 0;color:var(--brand);font-weight:700;font-size:14px;text-decoration:none}
.icon-btn{border:1.5px solid var(--line);background:var(--paper);border-radius:10px;min-width:44px;min-height:40px;padding:6px 10px;font-weight:700;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.banner{display:block;background:var(--brand);color:var(--brand-ink);border-radius:12px;padding:12px 14px;text-decoration:none;font-weight:700}
.note{font-size:13px;color:var(--muted);border-left:3px solid var(--c,var(--brand));padding-left:10px;margin:0}
.alt{font-size:13px;color:var(--accent);margin:2px 0 0;font-weight:700}
/* Pestañas segmentadas */
.seg{display:flex;gap:4px;background:var(--soft);padding:4px;border-radius:12px;overflow-x:auto}
.seg>*{flex:1;border:none;background:none;border-radius:9px;padding:9px 10px;font-weight:700;font-size:14px;text-align:center;text-decoration:none;white-space:nowrap;color:var(--muted)}
.seg>[aria-selected="true"]{background:var(--paper);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0/.08)}
/* Barra inferior */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:space-around;background:var(--paper);border-top:1px solid var(--line);
  padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px))}
.tabbar a{flex:1;max-width:120px;display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--muted);font-size:12px;font-weight:700;padding:4px 0;border-radius:10px}
.tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tabbar a[aria-current="page"]{color:var(--brand)}
/* Píldoras de tipo */
.pill{display:inline-block;font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.03em;color:#fff;border-radius:6px;padding:1px 8px;white-space:nowrap;align-self:flex-start}
.t-A{background:var(--A)}.t-B{background:var(--B)}.t-C{background:var(--C)}.t-run{background:var(--run)}.t-trail{background:var(--trail)}.t-rest{background:var(--rest)}.t-other{background:var(--rest)}
@media (prefers-color-scheme: dark){.pill{color:#0F1A17}}
.plan-day{display:flex;gap:12px;align-items:flex-start}
.plan-day h3{font-size:22px}
.garmin-ok{color:var(--ok);font-weight:700;font-size:14px;margin:0}
/* Sesión de fuerza */
.session{display:flex;flex-direction:column;gap:12px}
.session-head{display:flex;gap:12px;align-items:center}
.tagbig{font-family:var(--display);font-weight:700;font-size:44px;line-height:.9;color:var(--c)}
.session-head h3{font-size:24px}
.warm{background:var(--soft);border-radius:10px;padding:10px 12px;font-size:14px}
.warm summary{font-weight:700;cursor:pointer}
.warm p{margin:6px 0 0}
.ex{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px}
.ex header{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.ex h4{font-size:20px;display:flex;gap:8px;align-items:baseline}
.n{color:var(--c);font-size:17px}
.rx{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.rx>*{font-size:13px;border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-variant-numeric:tabular-nums}
.last{font-size:13px;color:var(--muted);margin:4px 0 0}
.sets{display:flex;flex-direction:column;gap:6px}
.set-h,.set{display:grid;grid-template-columns:22px minmax(56px,1fr) minmax(56px,1fr) auto;gap:8px;align-items:center}
.set-h{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.set .sn{font-family:var(--display);font-weight:700;color:var(--muted);text-align:center}
.set input{padding:9px 8px;text-align:center;font-variant-numeric:tabular-nums}
.set.saved .sn{color:var(--ok)}
.rir{display:flex;gap:3px}
.rir button{width:30px;height:38px;border:1.5px solid var(--line);background:var(--paper);border-radius:8px;font-weight:700;font-size:14px;padding:0}
.rir button[aria-pressed="true"]{background:var(--c,var(--brand));border-color:var(--c,var(--brand));color:var(--paper)}
.ex-actions{display:flex;gap:16px;flex-wrap:wrap}
.tech ul,.gcard ul{margin:0;padding-left:18px;font-size:14px;display:flex;flex-direction:column;gap:3px}
.tech{display:flex;flex-direction:column;gap:10px}
.tech[hidden]{display:none}
/* Figuras */
.frames{display:grid;grid-template-columns:1fr 1fr;gap:8px}
figure{margin:0;display:flex;flex-direction:column;gap:3px;min-width:0}
figure svg{width:100%;height:auto;display:block;background:var(--bg);border-radius:8px}
figcaption{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:12px;color:var(--muted);text-align:center}
figcaption.bad{color:var(--bad)}
.f-near{stroke:var(--fig);fill:none;stroke-linecap:round;stroke-linejoin:round}
.f-far{stroke:var(--fig2);fill:none;stroke-linecap:round;stroke-linejoin:round}
.f-head{fill:var(--fig)}
.f-torso{fill:var(--fig);stroke:var(--fig);stroke-linejoin:round}
.ghost{opacity:.13}
.eq{fill:var(--equip)}.eq-s{stroke:var(--equip);fill:none;stroke-linecap:round}.eq-far{fill:var(--fig2)}
.bandl{stroke:var(--band);stroke-width:2.5;fill:none;stroke-linecap:round}
.grd{stroke:var(--ground);stroke-width:2}.mat{fill:var(--mat)}
.arrow{stroke:var(--c,var(--brand));stroke-width:2.2;fill:none;stroke-dasharray:4 3}.ah{fill:var(--c,var(--brand))}
.xmark{stroke:var(--bad);stroke-width:3;stroke-linecap:round}
.svlabel{font:600 11px var(--display);letter-spacing:.08em;fill:var(--muted);text-transform:uppercase}
/* Guía */
.keys p{margin:0;font-size:14px}
.guide{display:flex;flex-direction:column;gap:12px}
.sec-h{font-size:26px;display:flex;gap:10px;align-items:baseline;border-bottom:3px solid var(--c);padding-bottom:6px;margin-top:8px}
.sec-h span{color:var(--c);font-size:36px}
.gcard h3{font-size:21px;display:flex;gap:8px;align-items:baseline}
/* Calendario */
.weeks,.days{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}
.wk{flex:1;min-width:56px;text-align:center;text-decoration:none;border:1.5px solid var(--line);background:var(--paper);border-radius:10px;padding:6px 4px;font-family:var(--display);font-weight:700;font-size:18px;display:flex;flex-direction:column}
.wk small{font-family:var(--body);font-weight:400;font-size:11px;color:var(--muted)}
.wk.on{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.wk.on small{color:inherit}
.cal{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.cal li>a,.cal li>div{display:grid;grid-template-columns:44px auto 1fr 20px;gap:10px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 12px;text-decoration:none;color:inherit}
.cal li.done>a,.cal li.done>div{border-color:var(--ok)}
.cal-d{display:flex;flex-direction:column;align-items:center;font-size:12px;color:var(--muted);text-transform:capitalize;line-height:1.1}
.cal-d b{font-family:var(--display);font-size:24px;color:var(--ink)}
.cal-d.today b{color:var(--accent)}
.cal-txt{display:flex;flex-direction:column;gap:2px;min-width:0}
.cal-txt small{color:var(--muted);font-size:13px}
.cal .st{color:var(--ok);font-weight:700}
/* Comidas */
.meals{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.meals li{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-top:1px solid var(--line)}
.meals li:first-child{border-top:none;padding-top:0}
.meal-t{display:grid;grid-template-columns:48px 1fr;gap:2px 10px}
.meal-t .time{font-family:var(--display);font-weight:700;color:var(--muted);grid-row:span 2;padding-top:1px}
.meal-txt{font-size:14px;color:var(--muted)}
.chips{display:flex;gap:6px;flex-wrap:wrap;padding-left:58px}
.chip{border:1.5px solid var(--line);background:var(--paper);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:700;color:var(--muted)}
.chip[aria-pressed="true"].ok{background:var(--ok);border-color:var(--ok);color:var(--paper)}
.chip[aria-pressed="true"].ok2{background:var(--B);border-color:var(--B);color:var(--paper)}
.chip[aria-pressed="true"].warn{background:var(--warn);border-color:var(--warn);color:var(--paper)}
.chip[aria-pressed="true"].bad{background:var(--bad);border-color:var(--bad);color:var(--paper)}
.counters{display:flex;flex-direction:column;gap:8px}
.counter{display:flex;justify-content:space-between;align-items:center;gap:10px}
.c-l{display:flex;flex-direction:column;font-size:15px}
.c-l small{color:var(--muted);font-size:12px}
.c-ctl{display:flex;align-items:center;gap:6px}
.c-ctl button{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);background:var(--paper);font-size:20px;font-weight:700;line-height:1}
.c-ctl b{min-width:26px;text-align:center;font-family:var(--display);font-size:24px;font-variant-numeric:tabular-nums}
.daynav{display:flex;justify-content:space-between;align-items:center;gap:10px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:8px}
.stats div{display:flex;flex-direction:column;background:var(--soft);border-radius:10px;padding:8px 10px}
.stats b{font-family:var(--display);font-size:26px}
.stats span{font-size:12px;color:var(--muted)}
.rules{margin:0;display:grid;grid-template-columns:1fr;gap:4px}
.rules dt{font-weight:700;margin-top:6px}
.rules dd{margin:0;color:var(--muted);font-size:14px}
.shop{list-style:none;margin:0;padding:0}
.shop .check{font-size:15px;padding:4px 0}
/* Progreso */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.tile{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.tile span{font-size:13px;color:var(--muted)}
.tile b{font-family:var(--display);font-size:34px;line-height:1}
.tile small{font-size:16px;color:var(--muted)}
.tile em{font-style:normal;font-size:12px;color:var(--muted)}
.chart{width:100%;height:auto;display:block}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .axis{fill:var(--muted);font-size:11px;font-family:var(--body)}
.chart .ln{fill:none;stroke:var(--brand);stroke-width:2.5;stroke-linejoin:round}
.chart .dot{fill:var(--brand)}
.chart .dot.s2{fill:var(--fig2)}
.chart .endl{fill:var(--ink);font:700 12px var(--body)}
.chart .bar.run{fill:var(--run)}.chart .bar.trail{fill:var(--trail)}
.legend{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center;margin:0;flex-wrap:wrap}
.sw{width:12px;height:12px;border-radius:3px;display:inline-block;margin-left:6px}
.sw.s1{background:var(--brand)}.sw.s2{background:var(--fig2)}.sw.run{background:var(--run)}.sw.trail{background:var(--trail)}
.tbl-wrap{overflow-x:auto}
.tbl{border-collapse:collapse;font-size:13px;width:100%;font-variant-numeric:tabular-nums}
.tbl th,.tbl td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl th{color:var(--muted);font-weight:700}
.acts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.acts li{display:flex;gap:10px;align-items:flex-start}
.acts li div{display:flex;flex-direction:column;min-width:0}
.acts small{color:var(--muted);font-size:13px}
#sum-out{font-family:ui-monospace,Menlo,monospace;font-size:12.5px}
.ph-up{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ph-cmp{display:flex;flex-direction:column;gap:12px}
.ph-two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ph-two img{width:100%;border-radius:8px;display:block;background:var(--soft)}
.ph-empty{aspect-ratio:3/4;background:var(--soft);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
/* Temporizador */
#timer{position:fixed;left:max(10px,env(safe-area-inset-left,0px));right:max(10px,env(safe-area-inset-right,0px));bottom:calc(74px + env(safe-area-inset-bottom,0px));z-index:30;background:var(--brand);color:var(--brand-ink);border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgb(0 0 0/.25);max-width:700px;margin:0 auto}
.timer-in{display:flex;align-items:center;gap:12px;padding:10px 14px}
.timer-in span{font-size:13px;opacity:.85}
.timer-in b{font-family:var(--display);font-size:32px;flex:1;font-variant-numeric:tabular-nums}
.timer-in button{background:transparent;border:1.5px solid currentColor;color:inherit;border-radius:9px;padding:6px 10px;font-weight:700}
.timer-bar{height:4px;background:var(--accent);transition:width .25s linear}
/* Toast */
#toast{position:fixed;left:50%;bottom:calc(140px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:40;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}
#toast.err{background:var(--bad);color:#fff}
/* Login */
.login{min-height:90vh;display:flex;align-items:center;justify-content:center}
.login-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:18px}
.login-card form{display:flex;flex-direction:column;gap:12px}
.brand{display:flex;gap:12px;align-items:center}
.brand img{border-radius:14px}
.brand p{margin:0;color:var(--muted);font-size:14px}
.err-card{border-color:var(--bad)}
@media (max-width:380px){.rir button{width:26px}.set-h,.set{gap:5px}.chips{padding-left:0}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}