/* Gimnasio · colores de grupo tomados de los discos olímpicos */
:root{
  --bg:#e8ebe7; --surface:#f8f9f6; --sunk:#eef1ed; --ink:#1b211f; --muted:#5d6763; --line:#cdd4cf; --eq:#b5beb8; --eqd:#7c8782;
  --accent:#c8321f; --accent-ink:#ffffff; --ok:#22804a; --warn:#b7791f;
  --c-cua:#c8321f; --c-glu:#b02a6f; --c-gem:#7a5230; --c-pec:#1f5bc4; --c-esp:#a87a07; --c-hom:#22804a; --c-bic:#6d47b8; --c-tri:#11808a; --c-cor:#cf5a0e;
  --f-disp:'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
  --f-body:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-num:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#111513; --surface:#1a1f1d; --sunk:#151a18; --ink:#e5e9e6; --muted:#9aa49f; --line:#2b3330; --eq:#3a4440; --eqd:#66726d;
  --accent:#ec5a42; --accent-ink:#160a07; --ok:#4cbf78; --warn:#e0a83a;
  --c-cua:#ec5a42; --c-glu:#e0609f; --c-gem:#c19066; --c-pec:#5d8ff0; --c-esp:#e0b23a; --c-hom:#4cbf78; --c-bic:#a387e8; --c-tri:#3fc2cc; --c-cor:#f28c40; color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-right)) calc(110px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
.muted{color:var(--muted)}
h1,h2,h3{margin:0}
.h-disp{font-family:var(--f-disp);font-weight:800;text-transform:uppercase;line-height:1}
.num{font-family:var(--f-num);font-weight:600;font-size:.8rem;color:var(--muted)}
.btn{appearance:none;border:none;background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.sm{padding:6px 10px;font-size:.84rem}
.btn:disabled{opacity:.45;cursor:default}
.linkbtn{appearance:none;background:none;border:none;padding:0;color:var(--ink);font-weight:700;font-size:.88rem;text-decoration:underline;cursor:pointer}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;max-width:100%;scrollbar-width:thin}
.chip{flex:none;white-space:nowrap;appearance:none;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-weight:600;font-size:.85rem;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.chip i{width:9px;height:9px;border-radius:50%;background:var(--gc,var(--muted))}
.chip[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.chip.add{border-style:dashed}
.note{background:var(--sunk);border:1px dashed var(--line);border-radius:10px;padding:10px 12px;font-size:.9rem;color:var(--muted)}
.note strong{color:var(--ink)}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:12px;padding:22px;color:var(--muted);text-align:center}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:12px}
.grp{font:600 .68rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);display:inline-flex;align-items:center;gap:5px}
.grp::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gc)}
input.f,select.f,textarea.f{border:1.5px solid var(--line);background:var(--bg);border-radius:8px;padding:8px 10px;min-width:0}
textarea.f{width:100%;min-height:70px}

/* ===== login ===== */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-box{width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px;text-align:center}
.login h1{font-family:var(--f-disp);font-weight:800;text-transform:uppercase;font-size:3rem;line-height:1}
.who{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.who-btn{appearance:none;border:2px solid var(--ink);background:var(--surface);border-radius:14px;padding:28px 10px;font:800 1.6rem var(--f-disp);text-transform:uppercase;cursor:pointer}
.who-btn:hover{background:var(--ink);color:var(--bg)}
#pinForm{display:flex;flex-direction:column;gap:10px;align-items:stretch}
#pinForm label{font-weight:700}
#pin{font:600 1.8rem var(--f-num);text-align:center;letter-spacing:.4em;padding:12px;border:2px solid var(--line);border-radius:12px;background:var(--surface)}
.err{color:var(--accent);font-weight:600;margin:0}

/* ===== cabecera ===== */
header.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.top-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:10px max(16px,env(safe-area-inset-right)) 10px max(16px,env(safe-area-inset-left))}
.brand{font:800 1.5rem var(--f-disp);text-transform:uppercase}
.tabs{display:flex;gap:4px;flex:1}
.tabs button{appearance:none;border:1px solid transparent;background:none;border-radius:8px;padding:7px 12px;font-weight:600;cursor:pointer}
.tabs button[aria-current="page"]{background:var(--ink);color:var(--bg)}
.sync{appearance:none;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 10px;font-size:.78rem;display:inline-flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.sync i{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.sync.pend i{background:var(--warn)}
.sync.off i{background:var(--muted)}
.me{font-weight:700;font-size:.9rem}
@media (max-width:800px){
  .top-in{gap:8px}
  .brand{font-size:1.25rem;flex:1}
  .tabs{position:fixed;left:0;right:0;bottom:0;z-index:7;background:var(--surface);border-top:1px solid var(--line);padding:6px max(6px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));justify-content:space-around;gap:2px}
  .tabs button{flex:1;padding:9px 2px;font-size:.78rem}
  #timer{bottom:calc(58px + env(safe-area-inset-bottom))!important}
}

/* ===== dibujos ===== */
.fig{background:var(--sunk);aspect-ratio:6/5;width:100%;max-width:100%;position:relative;overflow:hidden}
.fig svg{display:block;width:100%;height:100%;stroke-linecap:round;stroke-linejoin:round}
.fig img{width:100%;height:100%;object-fit:contain;display:block;background:#fff}
.fig .view{position:absolute;right:6px;top:5px;font:600 .62rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
svg line{fill:none}
.fl{stroke:var(--line);stroke-width:1.6}
.pl{fill:var(--surface);stroke:var(--ink);stroke-width:2.2}
.hub,.db{fill:var(--ink)}
.eq{stroke:var(--eq)} .eqd{stroke:var(--eqd)} .eqf{fill:var(--eq)}
.cb{stroke:var(--muted);stroke-width:.9}
.pul{fill:var(--surface);stroke:var(--muted);stroke-width:1.2}
.thumb{width:56px;height:47px;flex:none;border-radius:6px;overflow:hidden;background:var(--sunk);padding:0;border:none;cursor:pointer}
.thumb-in{width:100%;height:100%}
.thumb svg,.thumb img{width:100%;height:100%;display:block;object-fit:cover}

/* ===== catálogo ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:10px}
.ex{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.ex .open{appearance:none;border:none;background:none;padding:0;text-align:left;cursor:pointer;display:flex;flex-direction:column;flex:1}
.ex-b{padding:8px 10px 6px;display:flex;flex-direction:column;gap:3px;flex:1}
.ex h3{font-size:.93rem;line-height:1.2}
.meta{font-size:.76rem;color:var(--muted);margin:0}
.daybtns{display:flex;align-items:center;gap:5px;flex-wrap:wrap;padding:6px 10px 10px}
.daybtns>span{font:600 .64rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.dt{appearance:none;min-width:30px;height:30px;border:1.5px solid var(--ink);background:transparent;border-radius:7px;font:700 .82rem var(--f-num);cursor:pointer;padding:0 6px}
.dt[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.ex[draggable="true"]{cursor:grab}
.filters{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.search{width:100%}

/* ===== diseñador de rutinas ===== */
.designer{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px;align-items:start}
.cat-panel{position:sticky;top:70px;max-height:calc(100vh - 86px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}
.cat-panel .grid{grid-template-columns:1fr}
.cat-row{display:flex;gap:10px;align-items:center;padding:6px;border-radius:8px;border:1px solid transparent;background:var(--bg)}
.cat-row+.cat-row{margin-top:6px}
.cat-row[draggable="true"]{cursor:grab}
.cat-row .nm{flex:1;min-width:0;font-weight:600;font-size:.86rem;line-height:1.2}
.cat-row .nm small{display:block;font-weight:400;color:var(--muted);font-size:.74rem}
.cat-row .dts{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end;max-width:110px}
@media (max-width:900px){.designer{grid-template-columns:1fr}.cat-panel{display:none}}
.rp{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.rp-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.rp-top input{flex:1 1 220px;font-weight:700;font-size:1.05rem}
.acts{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.days{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}
.day{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:6px;min-width:0}
.dh{display:flex;gap:8px;align-items:center}
.dh .dn{font:800 1.6rem var(--f-disp);width:22px;flex:none}
.dname{flex:1;min-width:0;font:800 1.15rem var(--f-disp);text-transform:uppercase;padding:4px 6px;border:1.5px solid transparent;border-radius:6px;background:transparent}
.dname:hover,.dname:focus{border-color:var(--line);background:var(--bg)}
.dh select{font-size:.8rem;max-width:42%}
.dlist{min-height:60px;border-radius:8px;display:flex;flex-direction:column}
.dlist.over{background:var(--sunk);outline:2px dashed var(--accent);outline-offset:2px}
.dz{margin:0;padding:16px 8px;text-align:center;font-size:.84rem;color:var(--muted);border:1.5px dashed var(--line);border-radius:8px}
.it{display:grid;grid-template-columns:22px 56px minmax(0,1fr);gap:4px 10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.it:first-child{border-top:none}
.it.dragging{opacity:.3}
.handle{color:var(--muted);font-size:1.2rem;cursor:grab;user-select:none;text-align:center}
.it .nm{font-weight:600;font-size:.88rem;line-height:1.2;min-width:0}
.it .nm small{display:block;font-weight:400;color:var(--muted);font-size:.74rem}
.pauta{grid-column:2/-1;display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.8rem}
.pauta label{display:inline-flex;align-items:center;gap:4px;color:var(--muted)}
.pauta input{width:58px;font:600 .9rem var(--f-num);padding:5px 6px;border:1.5px solid var(--line);border-radius:6px;background:var(--bg);text-align:center}
.pauta input.w{width:70px}
.pauta .mul{font-weight:700;color:var(--ink)}
.it .nota{grid-column:2/-1;width:100%;font-size:.82rem;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.it .rc{grid-column:2/-1;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ib{appearance:none;width:30px;height:30px;border:1px solid var(--line);background:var(--bg);border-radius:6px;font-weight:700;cursor:pointer}
.ib:disabled{opacity:.35}
.ib.del{color:var(--accent)}
.it .rc select{height:30px;font-size:.78rem;padding:2px 4px;flex:1 1 110px;min-width:0;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.ph{height:4px;background:var(--accent);border-radius:2px;margin:4px 0}
.dfoot{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:6px}
.cf{display:inline-flex;gap:6px;align-items:center;font-weight:700;font-size:.85rem;flex-wrap:wrap}

/* ===== entrenar ===== */
.train{display:flex;flex-direction:column;gap:14px;max-width:680px;margin:0 auto}
.tc{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tc.done{border-color:var(--ok)}
.tc .fig{aspect-ratio:12/8}
.tc-b{padding:12px;display:flex;flex-direction:column;gap:10px}
.tc h3{font:800 1.45rem var(--f-disp);text-transform:uppercase;line-height:1.05}
.tc .pasos{margin:0;padding-left:20px;font-size:.92rem;display:flex;flex-direction:column;gap:3px}
.tc .nota-u{background:var(--sunk);border-radius:8px;padding:6px 10px;font-size:.88rem}
.sets{display:flex;flex-direction:column;gap:6px}
.sr{display:grid;grid-template-columns:30px minmax(0,1fr) minmax(0,1fr) 46px 30px;gap:6px;align-items:center}
.sr .k{font:600 .8rem var(--f-num);color:var(--muted);text-align:center}
.sr label{position:relative;display:block;min-width:0}
.sr label span{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:.7rem;color:var(--muted);pointer-events:none}
.sr input{width:100%;font:600 1.1rem var(--f-num);padding:9px 34px 9px 10px;border:1.5px solid var(--line);border-radius:8px;background:var(--bg)}
.sr.h div,.sr.h .k{font:600 .64rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.ok{appearance:none;border:1.5px solid var(--ink);background:transparent;border-radius:8px;height:42px;font-weight:700;font-size:1.05rem;cursor:pointer}
.ok[aria-pressed="true"]{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.rm{appearance:none;border:none;background:none;color:var(--muted);font-size:1rem;cursor:pointer;height:42px}
.last{font-size:.8rem;color:var(--muted)}
.links{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:6px}
.progress i{display:block;height:100%;background:var(--ok)}
.end{display:flex;flex-direction:column;gap:8px;max-width:680px;margin:14px auto 0}
#timer{position:fixed;left:0;right:0;bottom:0;z-index:8;background:var(--ink);color:var(--bg);padding:10px max(16px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;gap:10px}
#timer .t{font:600 1.6rem var(--f-num);font-variant-numeric:tabular-nums}
#timer .t small{font:600 .72rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;display:block;opacity:.7}
#timer .tbtns{display:flex;gap:8px}
#timer button{white-space:nowrap;appearance:none;border:1.5px solid var(--bg);background:transparent;color:var(--bg);border-radius:7px;padding:8px 10px;font-weight:700;cursor:pointer}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(130px + env(safe-area-inset-bottom));background:var(--accent);color:var(--accent-ink);padding:9px 14px;border-radius:8px;font-weight:700;z-index:30;max-width:90vw;text-align:center}

/* ===== modal / ficha ===== */
.modal{position:fixed;inset:0;z-index:20;background:color-mix(in srgb,#000 45%,transparent);display:flex;justify-content:center;align-items:flex-end}
.modal-card{background:var(--surface);width:100%;max-width:720px;max-height:92vh;overflow-y:auto;border-radius:16px 16px 0 0;padding-bottom:calc(18px + env(safe-area-inset-bottom))}
@media (min-width:760px){.modal{align-items:center}.modal-card{border-radius:16px;max-height:88vh}}
.m-top{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--surface);padding:12px 16px 10px;border-bottom:1px solid var(--line)}
.m-top h2{font:800 1.4rem var(--f-disp);text-transform:uppercase;line-height:1.05}
.x{appearance:none;border:1.5px solid var(--line);background:var(--bg);border-radius:50%;width:34px;height:34px;flex:none;font-weight:700;cursor:pointer}
.m-b{padding:14px 16px 0;display:flex;flex-direction:column;gap:14px}
.m-b h4{font:700 .72rem var(--f-body);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 5px}
.m-b ol,.m-b ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px}
.err-l li::marker{content:"✕  ";color:var(--accent);font-weight:700}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin:0}
.facts div{background:var(--sunk);border-radius:8px;padding:7px 9px}
.facts dt{font:600 .66rem var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.facts dd{margin:1px 0 0;font-size:.87rem;font-weight:600}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vlist{display:flex;flex-direction:column;gap:8px}
.vrow{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px;align-items:center;padding:6px;border:1.5px solid var(--line);border-radius:10px}
.vrow.sel{border-color:var(--ok)}
.vrow img{width:120px;aspect-ratio:16/9;object-fit:cover;border-radius:6px;background:var(--sunk)}
.vrow .vt{font-weight:600;font-size:.86rem;line-height:1.25}
.vrow .vb{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.vform{display:flex;gap:6px;flex-wrap:wrap}
.vform input{flex:1 1 200px}

/* ===== progreso / ajustes ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.stat b{display:block;font:600 1.5rem var(--f-num)}
.stat span{font-size:.78rem;color:var(--muted)}
.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}
.box h2{font:800 1.3rem var(--f-disp);text-transform:uppercase;margin-bottom:8px}
.chart{width:100%;height:auto;display:block;margin-top:10px}
.chart text{font:10px var(--f-num);fill:var(--muted)}
.hist{display:flex;flex-direction:column;gap:8px}
.hs{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.hs h4{margin:0 0 4px;font-size:.92rem}
.hs p{margin:0;font-size:.82rem;color:var(--muted)}
.req{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:.9rem}
.badge{font:600 .7rem var(--f-body);text-transform:uppercase;letter-spacing:.06em;border-radius:999px;padding:2px 8px;border:1px solid currentColor;white-space:nowrap;align-self:flex-start}
.badge.pendiente{color:var(--warn)} .badge.hecho{color:var(--ok)} .badge.descartado{color:var(--muted)}
.form{display:flex;flex-direction:column;gap:10px;max-width:480px}
.form label{font-weight:600;font-size:.88rem;display:flex;flex-direction:column;gap:4px}
@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important;transition:none!important}}