/* Estilo Apple: claro u oscuro según el móvil, letra del sistema, títulos grandes y listas agrupadas.
   El lima de Rep Exacta solo como acento (botón principal y detalles). */
:root{
 --bg:#f2f2f7;--card:#fff;--fill:#e9e9ee;--line:rgba(60,60,67,.16);--txt:#000;--sub:#6e6e73;--ter:#aeaeb2;
 --lima:#ccff00;--lima-txt:#4f6600;--bad:#ff3b30;--barra:rgba(249,249,249,.86);--sombra:0 1px 2px rgba(0,0,0,.04);
 --r:14px;--nav:62px;color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root{
 --bg:#000;--card:#1c1c1e;--fill:#2c2c2e;--line:rgba(84,84,88,.55);--txt:#fff;--sub:#98989f;--ter:#636366;
 --lima-txt:#ccff00;--bad:#ff453a;--barra:rgba(22,22,22,.82);--sombra:none;
}}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{background:var(--bg)}
body{background:var(--bg);color:var(--txt);font:17px/1.35 -apple-system,BlinkMacSystemFont,'SF Pro Text',Inter,system-ui,sans-serif;letter-spacing:-.2px;
 -webkit-font-smoothing:antialiased;min-height:100vh;max-width:560px;margin:0 auto;padding-bottom:calc(var(--nav) + 44px + env(safe-area-inset-bottom))}
body.sin-nav{padding-bottom:40px}
body.con-sesion{padding-bottom:calc(var(--nav) + 120px + env(safe-area-inset-bottom))}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;letter-spacing:inherit}
input,select{font:inherit;color:var(--txt);letter-spacing:inherit}
.pad{padding:0 16px}

/* cabecera: título grande al estilo iOS */
.cabeza{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:calc(14px + env(safe-area-inset-top)) 16px 12px}
.cabeza h1{font-size:34px;font-weight:700;letter-spacing:.3px;line-height:1.1}
.cabeza .pre{font-size:13px;font-weight:600;color:var(--sub);text-transform:uppercase;letter-spacing:0;margin-bottom:2px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--lima);color:#000;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.barra-sup{display:flex;align-items:center;justify-content:space-between;padding:calc(10px + env(safe-area-inset-top)) 8px 4px;min-height:44px}
.enlace{color:var(--lima-txt);font-weight:500;padding:8px;display:inline-flex;align-items:center;gap:2px}
.enlace.bad{color:var(--bad)}

/* textos */
.titulo2{font-size:22px;font-weight:700;letter-spacing:.2px;margin:26px 0 10px}
.sub{color:var(--sub)}
.sm{font-size:13px;color:var(--sub)}
.cab-grupo{font-size:13px;color:var(--sub);text-transform:uppercase;margin:24px 16px 7px;letter-spacing:0}
.pie-grupo{font-size:13px;color:var(--sub);margin:7px 16px 0;line-height:1.4}
.acento{color:var(--lima-txt)}
.bad{color:var(--bad)}
.num{font-size:28px;font-weight:700;letter-spacing:.3px;font-variant-numeric:tabular-nums}

/* botones */
.btn{display:block;width:100%;text-align:center;background:var(--lima);color:#000;font-weight:600;border-radius:var(--r);padding:15px;font-size:17px}
.btn:disabled{opacity:.4}
.btn-gris{display:block;width:100%;text-align:center;background:var(--fill);color:var(--txt);font-weight:600;border-radius:var(--r);padding:14px;font-size:17px}
.btn-g{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--card);color:var(--txt);border:1px solid var(--line);border-radius:var(--r);padding:14px;font-weight:600;width:100%}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--fill);border-radius:99px;padding:7px 14px;font-size:15px;font-weight:500;white-space:nowrap}
.chip.on{background:var(--txt);color:var(--bg)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:2px 16px}
.chips::-webkit-scrollbar{display:none}
.redondo{width:34px;height:34px;border-radius:50%;background:var(--fill);display:inline-flex;align-items:center;justify-content:center;flex:none}

/* tarjetas y listas agrupadas */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sombra)}
.grupo{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra)}
.fila{display:flex;align-items:center;gap:12px;padding:11px 16px;min-height:48px;width:100%;text-align:left;position:relative}
.fila+.fila:before{content:'';position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--line)}
.fila .txt{flex:1;min-width:0}
.fila .txt .sm{margin-top:1px}
.fila .chev{color:var(--ter);font-size:20px;line-height:1}
.fila select{background:none;border:0;color:var(--sub);text-align:right;font-size:17px;appearance:none;-webkit-appearance:none}
.mini{width:44px;height:44px;border-radius:10px;object-fit:cover;object-position:top;flex:none;background:var(--fill)}
.icono-fila{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex:none;color:#000}
.campo{display:block;width:100%;background:var(--card);border:0;border-radius:var(--r);padding:14px 16px;font-size:17px;outline:none;box-shadow:var(--sombra)}
.buscar{display:flex;align-items:center;gap:8px;background:var(--fill);border-radius:11px;padding:0 10px;color:var(--sub)}
.buscar input{flex:1;background:none;border:0;outline:none;padding:9px 0;font-size:17px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--sub);line-height:1.45}
.check input{width:22px;height:22px;accent-color:#7a9a00;flex:none}
.aviso{background:var(--card);border-radius:var(--r);padding:14px 16px;font-size:15px;line-height:1.45;box-shadow:var(--sombra)}
.error{color:var(--bad);font-size:15px;margin-top:10px;min-height:1em;text-align:center}
.vacio{text-align:center;color:var(--sub);padding:30px 16px;font-size:15px;line-height:1.5}

/* vídeos */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 12px}
.carrusel{display:grid;grid-auto-flow:column;grid-auto-columns:42%;gap:12px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px;scroll-snap-type:x mandatory}
.carrusel::-webkit-scrollbar{display:none}
.carrusel>*{scroll-snap-align:start}
.thumb{position:relative;border-radius:var(--r);overflow:hidden;background:#1c1c1e;aspect-ratio:3/4;display:block}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.thumb .candado{position:absolute;right:8px;bottom:8px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center}
.thumb .gratis{position:absolute;left:8px;top:8px;background:var(--lima);color:#000;font-size:11px;font-weight:700;border-radius:6px;padding:3px 7px}
.cap{font-size:15px;font-weight:600;margin-top:8px;line-height:1.25}
.player{position:relative;background:#000;border-radius:var(--r);overflow:hidden;aspect-ratio:9/16;max-height:66vh;margin:0 auto}
.player video,.player img{width:100%;height:100%;object-fit:contain;display:block;background:#000}
.player .tapa{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(0,0,0,.5);padding:24px;text-align:center;color:#fff}
.playbtn{width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center}
.acciones{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0 4px}
.accion{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:var(--sub);padding:4px 0}
.accion .redondo{width:46px;height:46px;background:var(--card);color:var(--txt);box-shadow:var(--sombra)}
.accion.on .redondo{background:var(--lima);color:#000}

/* entreno */
.ej{margin-bottom:14px;overflow:hidden}
.ej-cab{display:flex;gap:12px;align-items:center;padding:12px 14px}
.serie{display:grid;grid-template-columns:24px 1fr 1fr 44px;gap:10px;align-items:center;padding:7px 14px}
.serie .n{color:var(--sub);font-weight:600;text-align:center}
.serie input{width:100%;background:var(--fill);border:0;border-radius:10px;padding:11px 4px;text-align:center;font-size:17px;font-weight:600;outline:none;font-variant-numeric:tabular-nums}
.serie input::placeholder{color:var(--ter);font-weight:500}
.serie .obj{grid-column:2/4;font-size:12px;color:var(--sub);margin-top:-4px}
.ok{width:44px;height:40px;border-radius:10px;background:var(--fill);display:flex;align-items:center;justify-content:center;color:var(--ter)}
.ok.on{background:var(--lima);color:#000}
.serie.hecha input{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line)}
.serie.toca{background:color-mix(in srgb,var(--lima) 10%,transparent);box-shadow:inset 3px 0 0 var(--lima)}
.cabecera-series{display:grid;grid-template-columns:24px 1fr 1fr 44px;gap:10px;padding:0 14px;font-size:12px;color:var(--sub);text-align:center}

/* barra de pestañas y elementos flotantes */
/* Barra de pestañas flotante en forma de cápsula, como la de iOS (cristal translúcido y la pestaña activa resaltada). */
.nav{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom));width:calc(100% - 32px);max-width:420px;height:var(--nav);
 background:var(--barra);backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);border:.5px solid var(--line);border-radius:999px;
 box-shadow:0 10px 30px rgba(0,0,0,.14),0 1px 3px rgba(0,0,0,.08);display:flex;justify-content:space-between;align-items:center;padding:5px;z-index:10}
.nav a{flex:1;height:100%;border-radius:999px;font-size:10.5px;font-weight:600;color:var(--sub);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;transition:background .2s,color .2s}
.nav a svg{width:24px;height:24px}
.nav a.on{background:var(--fill);color:var(--txt)}
.nav a.on svg{color:var(--lima-txt)}
.flotante{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav) + 22px + env(safe-area-inset-bottom));width:calc(100% - 32px);max-width:528px;z-index:11;
 padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--barra);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
 border-radius:18px;box-shadow:0 8px 30px rgba(0,0,0,.18);border:.5px solid var(--line)}
.sin-nav .flotante{bottom:calc(12px + env(safe-area-inset-bottom))}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:20;display:flex;align-items:flex-end;justify-content:center;animation:fundido .2s}
.hoja{background:var(--bg);border-radius:14px 14px 0 0;width:100%;max-width:560px;max-height:88vh;overflow:auto;padding:8px 16px calc(24px + env(safe-area-inset-bottom));animation:sube .25s ease-out}
.hoja .asa{width:36px;height:5px;border-radius:3px;background:var(--ter);margin:0 auto 10px;opacity:.6}
.hoja h3{font-size:20px;font-weight:700;margin:4px 0 14px;text-align:center}
@keyframes sube{from{transform:translateY(40px);opacity:.5}}
@keyframes fundido{from{opacity:0}}
.toast{position:fixed;left:50%;top:calc(14px + env(safe-area-inset-top));transform:translateX(-50%);background:var(--barra);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
 color:var(--txt);font-weight:600;border-radius:99px;padding:11px 18px;z-index:30;font-size:15px;max-width:92vw;box-shadow:0 8px 30px rgba(0,0,0,.18);border:.5px solid var(--line)}
.demo{background:#ff9500;color:#000;text-align:center;font-size:12px;font-weight:600;padding:4px}

/* aviso de confirmación (en vez de la ventana del navegador) */
.alerta-fondo{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:flex;align-items:center;justify-content:center;padding:24px;animation:fundido .15s}
.alerta{background:var(--card);border-radius:16px;width:100%;max-width:300px;text-align:center;overflow:hidden;animation:aparece .2s ease-out;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.alerta b{display:block;font-size:17px;font-weight:600;padding:20px 18px 0}
.alerta p{font-size:14px;color:var(--sub);padding:6px 18px 18px;line-height:1.4}
.alerta p:empty{padding:0 0 14px}
.alerta-botones{display:flex;border-top:.5px solid var(--line)}
.alerta-botones button{flex:1;padding:13px 8px;font-size:17px;color:var(--lima-txt);font-weight:400}
.alerta-botones button+button{border-left:.5px solid var(--line);font-weight:600}
.alerta-botones button.peligro{color:var(--bad)}
.alerta-botones button:active{background:var(--fill)}
@keyframes aparece{from{transform:scale(1.08);opacity:0}}

/* aviso puesto desde el panel de admin */
.aviso-app{display:flex;gap:10px;align-items:flex-start;background:var(--lima);color:#000;border-radius:var(--r);padding:12px 12px 12px 16px;margin-bottom:16px;font-size:15px;font-weight:500;line-height:1.35}
.aviso-app .aviso-btn{display:inline-block;margin-left:8px;font-weight:700;text-decoration:underline}
.aviso-app button{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;color:#000}

/* selector de ejercicios y ficha */
.mini.letra{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.hoja.alta{height:88vh;display:flex;flex-direction:column}
.hoja.alta>*{flex-shrink:0}
.hoja.alta #l{flex:1 0 auto}
.chip.peq{padding:5px 11px;font-size:13px}
.chips.envuelve{flex-wrap:wrap;overflow:visible;margin:0;padding:0}
.ej-fila{cursor:pointer}
.ej-fila.on{background:color-mix(in srgb, var(--lima) 14%, var(--card))}
.ej-fila .marca{width:24px;height:24px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1.5px var(--ter);display:flex;align-items:center;justify-content:center;color:#000}
.ej-fila.on .marca{background:var(--lima);box-shadow:none}
.redondo.info{width:28px;height:28px;font-size:14px;font-weight:700;font-style:italic;color:var(--sub);font-family:Georgia,serif}
.fila.crear{background:var(--card);border-radius:var(--r);box-shadow:var(--sombra);color:var(--lima-txt);margin-top:2px}
.fila.crear .sm{color:var(--sub)}
.pie-hoja{position:sticky;bottom:0;padding:10px 0 0;background:linear-gradient(transparent,var(--bg) 30%)}
.pie-hoja:empty{display:none}

/* entreno */
.resumen-sesion{display:flex;justify-content:space-between;gap:8px;margin:14px 0 14px;padding:10px 14px;background:var(--card);border-radius:var(--r);box-shadow:var(--sombra);font-size:13px;color:var(--sub)}
.resumen-sesion b{color:var(--txt);font-size:16px;font-variant-numeric:tabular-nums}
.ej-nombre{flex:1;min-width:0;text-align:left;color:var(--txt)}
.ej-nombre b{font-size:17px}
.ver-tecnica{display:inline-flex;align-items:center;gap:6px;margin:-4px 14px 8px;font-size:13px;font-weight:600;color:var(--lima-txt)}
.serie.con-rpe,.cabecera-series.con-rpe{grid-template-columns:30px 1fr 1fr 58px 44px}
.serie.tiempo,.cabecera-series.tiempo{grid-template-columns:30px 1fr 44px}
.serie,.cabecera-series{grid-template-columns:30px 1fr 1fr 44px}
.serie select{width:100%;background:var(--fill);border:0;border-radius:10px;padding:11px 2px;text-align:center;font-size:15px;font-weight:600;color:var(--txt);-webkit-appearance:none;appearance:none;text-align-last:center}
.serie .n{width:30px;height:30px;border-radius:8px;font-weight:700;font-size:15px;color:var(--sub);background:transparent}
.serie .n.tipo-c,.n-mini.tipo-c{color:#f59f00;background:color-mix(in srgb,#f59f00 16%,transparent)}
.serie .n.tipo-d,.n-mini.tipo-d{color:#4dabf7;background:color-mix(in srgb,#4dabf7 16%,transparent)}
.serie .n.tipo-f,.n-mini.tipo-f{color:var(--bad);background:color-mix(in srgb,var(--bad) 16%,transparent)}
.n-mini{display:inline-flex;width:26px;height:26px;border-radius:7px;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-right:8px;background:var(--fill)}
.cabecera-series span:first-child{text-align:center}
.ej.super{box-shadow:inset 4px 0 0 var(--lima),var(--sombra)}
.super-et{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--lima-txt);padding:10px 14px 0}
/* calculadora de discos */
.barra-discos{display:flex;align-items:center;height:130px;margin:18px 0 4px;padding-left:8px;position:relative}
.barra-discos .eje{position:absolute;left:0;right:0;top:50%;height:10px;margin-top:-5px;background:linear-gradient(#ced4da,#868e96);border-radius:3px}
.barra-discos .disco{position:relative;width:22px;margin-right:3px;border-radius:5px;display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;font-size:11px;font-weight:700;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.barra-discos .tope{position:relative;width:10px;height:34px;background:#495057;border-radius:3px}
.titulo-editable{display:block;width:100%;font-size:28px;font-weight:700;margin:4px 0 2px;background:none;border:0;border-bottom:1.5px dashed var(--line);outline:none;color:var(--txt);padding:2px 0}

/* progreso: mapa muscular, series por músculo y calendario */
:root{--cuerpo:#e3e3e8;--musculo:#cfcfd6}
@media (prefers-color-scheme:dark){:root{--cuerpo:#2c2c2e;--musculo:#3a3a3e}}
.cuerpos{display:grid;grid-template-columns:1fr 1fr;gap:8px;text-align:center}
.cuerpo-svg{width:100%;max-height:300px;display:block}
.cuerpo-svg g[fill="var(--lima)"]{filter:drop-shadow(0 0 3px color-mix(in srgb,var(--lima) 50%,transparent))}
.leyenda-mapa{display:flex;justify-content:center;gap:14px;font-size:12px;color:var(--sub);margin-top:10px}
.leyenda-mapa i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.barra-mus{display:grid;grid-template-columns:82px 1fr 30px;gap:10px;align-items:center;font-size:14px;margin:7px 0}
.barra-mus b{text-align:right;font-variant-numeric:tabular-nums}
.barra-mus .pista{position:relative;height:10px;border-radius:99px;background:var(--fill);overflow:hidden}
.barra-mus .zona{position:absolute;left:41.67%;width:41.67%;top:0;bottom:0;background:color-mix(in srgb,var(--lima) 22%,transparent)}
.barra-mus .lleno{position:absolute;left:0;top:0;bottom:0;border-radius:99px;background:var(--sub)}
.barra-mus .lleno.ok{background:var(--lima)}
.cal{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px}
.cal i{aspect-ratio:1;border-radius:3px;background:var(--fill)}
.cal i.futuro{visibility:hidden}
.cal-meses{display:grid;font-size:10px;color:var(--sub);margin-bottom:4px;text-transform:capitalize}
.cal-meses span{white-space:nowrap;overflow:visible}

/* entreno paso a paso */
.progreso-ej{display:flex;gap:4px;margin:-4px 0 12px}
.progreso-ej i{flex:1;height:4px;border-radius:99px;background:var(--fill)}
.progreso-ej i.hecho{background:var(--lima)}
.progreso-ej i.ahora{background:color-mix(in srgb,var(--lima) 45%,var(--fill))}
.ej-hecho{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;margin-bottom:8px;text-align:left}
.ej-hecho .mini{width:34px;height:34px;border-radius:8px;font-size:14px}
.ej-hecho .txt{flex:1;min-width:0;display:flex;flex-direction:column}
.ej-hecho b{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hecho-ok{width:24px;height:24px;border-radius:50%;background:var(--lima);color:#000;display:flex;align-items:center;justify-content:center;flex:none}
.ej.actual{animation:aparece .3s ease-out}
@keyframes aparece{from{opacity:0;transform:translateY(8px)}}
.pie-ej{display:flex;justify-content:space-between;align-items:center;padding:0 8px 6px 14px}
.enlace.peq{font-size:14px;padding:8px 6px}
.quedan{text-align:center;font-size:13px;color:var(--sub);margin:4px 0 14px}
.fin-entreno{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px;margin-bottom:12px;text-align:center}

/* control segmentado y muñeco para elegir */
.seg{display:flex;background:var(--fill);border-radius:10px;padding:2px;margin-bottom:10px}
.seg button{flex:1;padding:6px 8px;border-radius:8px;font-size:14px;font-weight:600;color:var(--sub)}
.seg button.on{background:var(--card);color:var(--txt);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.muneco .cuerpo-svg{max-height:230px}
.muneco .cuerpos .sm{display:none}
.tocable{cursor:pointer;transition:fill .15s}
.tocable:hover{fill:color-mix(in srgb,var(--lima) 45%,var(--musculo))}

/* estadísticas */
.seg-est{margin:0 0 14px}
.seg-est button{font-size:13px;padding:6px 4px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.dato{padding:10px 12px}
.dato .num{font-size:21px;margin:1px 0}
.dato .sm{font-size:11.5px;line-height:1.3}
.bloque{padding:12px 14px}
.barras-svg{display:block;margin-bottom:4px}
.barras-svg .b-et{font-size:10px;fill:var(--sub)}
.barras-svg .b-val{font-size:11px;font-weight:700;fill:var(--txt)}
.sel-graf{background:none;border:0;font-size:16px;font-weight:600;max-width:70%;appearance:none;-webkit-appearance:none;color:var(--txt)}
.chip.nuevo{padding:1px 7px;font-size:10.5px;margin-left:4px;background:var(--lima);color:#000}

/* ── repaso visual: todo un poco más compacto ── */
body{font-size:16px}
.cabeza{padding:calc(10px + env(safe-area-inset-top)) 16px 10px}
.cabeza h1{font-size:28px}
.cabeza .pre{font-size:12px}
.avatar{width:32px;height:32px;font-size:14px}
.titulo2{font-size:18px;margin:20px 0 8px}
.cab-grupo{font-size:12px;margin:18px 14px 6px}
.num{font-size:23px}
.btn{padding:13px;font-size:16px;border-radius:12px}
.btn-gris{padding:12px;font-size:16px;border-radius:12px}
.btn-g{padding:12px}
.chip{padding:6px 12px;font-size:14px}
.redondo{width:30px;height:30px}
.fila{padding:9px 14px;min-height:44px;gap:10px}
.fila+.fila:before{left:14px}
.fila .txt .sm{font-size:12.5px}
.mini{width:38px;height:38px;border-radius:9px}
.mini.letra{font-size:16px}
.card,.grupo{border-radius:13px}
.campo{padding:12px 14px;font-size:16px}
.vacio{padding:24px 16px;font-size:14px}
.aviso{padding:12px 14px;font-size:14px}
.hoja h3{font-size:17px}
/* entreno */
.ej{margin-bottom:10px}
.ej-cab{gap:10px;padding:10px 12px 6px}
.ej-nombre b{font-size:16px}
.ver-tecnica{margin:0 12px 6px;font-size:12.5px}
.serie,.cabecera-series{grid-template-columns:28px 1fr 1fr 40px;gap:8px;padding-left:12px;padding-right:12px}
.serie.con-rpe,.cabecera-series.con-rpe{grid-template-columns:28px 1fr 1fr 54px 40px}
.serie.tiempo,.cabecera-series.tiempo{grid-template-columns:28px 1fr 40px}
.serie{padding-top:5px;padding-bottom:5px}
.serie input,.serie select{padding:9px 4px;font-size:16px;border-radius:9px}
.serie .n{width:28px;height:28px;font-size:14px}
.ok{width:40px;height:36px;border-radius:9px}
.cabecera-series{font-size:11px}
.serie .obj{font-size:11px}
.resumen-sesion{margin:12px 0 10px;padding:8px 12px;font-size:12px}
.resumen-sesion b{font-size:15px}
/* barra de pestañas más fina */
:root{--nav:56px}
.nav a{font-size:10px}
.nav a svg{width:21px;height:21px}
/* biblioteca y tarjetas */
.titulo2+.carrusel{margin-top:4px}

/* muñeco anatómico y Explorar músculos */
:root{--fondo-mapa:var(--card)}
.muneco{--fondo-mapa:var(--bg)}
.cuerpo-svg{max-height:320px}
.explorar .cuerpo-svg{max-height:340px}
.titulo-pant{font-size:28px;font-weight:700;line-height:1.1;margin-top:2px}
.lista-musc{margin-top:12px;justify-content:center;gap:6px}
.lista-musc small{color:var(--sub);font-size:11px;margin-left:2px}
.lista-musc .chip.on small{color:inherit;opacity:.65}
.boton-musculos{display:flex;align-items:center;gap:12px;padding:10px 14px;margin-bottom:12px}
.boton-musculos .icono-cuerpo{width:38px;height:52px;flex:none;--fondo-mapa:var(--card)}
.boton-musculos .icono-cuerpo svg{width:100%;height:100%;max-height:none}
.boton-musculos .txt{flex:1;display:flex;flex-direction:column}
.boton-musculos b{font-size:16px}

/* barra con el botón central «Empezar» */
.nav{overflow:visible}
.nav-empezar{flex:0 0 auto;height:100%;padding:0 6px;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}
.nav-empezar span{height:100%;aspect-ratio:1;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#000;
 background:radial-gradient(circle at 35% 28%,color-mix(in srgb,var(--lima) 65%,#fff),var(--lima) 62%);
 box-shadow:0 4px 14px color-mix(in srgb,var(--lima) 45%,transparent),inset 0 1px 0 rgba(255,255,255,.6),inset 0 -2px 4px rgba(0,0,0,.1);transition:transform .15s}
.nav-empezar span svg{margin-left:3px}
.nav-empezar:active span{transform:scale(.92)}
.nav-empezar.en-curso span{animation:latido-btn 1.6s ease-in-out infinite}
@keyframes latido-btn{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--lima) 30%,transparent),0 4px 18px color-mix(in srgb,var(--lima) 70%,transparent),inset 0 1px 0 rgba(255,255,255,.6)}}
@media (prefers-reduced-motion:reduce){.nav-empezar.en-curso span{animation:none}}
/* Rutinas */
.cab-lista{display:flex;justify-content:space-between;align-items:center;margin:4px 2px 6px}
.rutina-uso{overflow:hidden}
.rutina-cab{display:flex;flex-direction:column;padding:12px 14px 8px}
.rutina-cab b{font-size:18px}
.dia-fila{display:flex;align-items:center;gap:10px;padding:9px 14px;border-top:.5px solid var(--line)}
.dia-fila .txt{flex:1;min-width:0;display:flex;flex-direction:column}
.dia-fila b{font-size:15px;font-weight:600}
.dia-n{width:26px;height:26px;border-radius:50%;background:var(--fill);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--sub);flex:none}
.dia-n.hoy{background:var(--lima);color:#000}
.fotos{display:flex;gap:5px}
.fotos .mini{width:30px;height:30px;border-radius:7px;font-size:13px}
.rutina-mini{display:flex;align-items:center;gap:10px;padding:10px 14px;margin-bottom:8px}
.rutina-mini .txt{flex:1;min-width:0;display:flex;flex-direction:column}
.rutina-mini b{font-size:15px}
.aviso-empezar{display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--sub);margin:12px 0 0}
.aviso-empezar svg{color:var(--lima-txt)}
.empezar-hoy{display:flex;flex-direction:column;gap:8px;padding:16px;position:relative;overflow:hidden;
 background:linear-gradient(160deg,color-mix(in srgb,var(--lima) 14%,var(--card)),var(--card) 60%)}
.empezar-hoy .pre{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--lima-txt)}
.empezar-hoy b{font-size:22px;line-height:1.15;margin-top:-4px}
.datos-dia{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--sub);font-weight:500}
.datos-dia span{display:flex;align-items:center;gap:5px}
.chips-musc{display:flex;flex-wrap:wrap;gap:6px}
.chips-musc span{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.empezar-hoy .fotos .mini{width:40px;height:40px}
.empezar-hoy .fotos .mas{color:var(--sub);background:var(--fill);font-size:13px}
.btn-empezar{display:flex;align-items:center;justify-content:center;margin-top:6px;height:54px;font-size:17px;font-weight:800;gap:10px;box-shadow:0 6px 18px color-mix(in srgb,var(--lima) 35%,transparent)}
.btn-empezar .ico{width:28px;height:28px;border-radius:50%;background:#000;color:var(--lima);display:flex;align-items:center;justify-content:center}
.btn-empezar .ico svg{margin-left:2px}
.play-redondo{width:30px;height:30px;border-radius:50%;background:color-mix(in srgb,var(--lima) 22%,var(--fill));color:var(--lima-txt);display:flex;align-items:center;justify-content:center}
.play-redondo svg{margin-left:2px}
/* rueda de espera (pago activándose) */
.girando{display:inline-block;width:34px;height:34px;border-radius:50%;border:3px solid var(--fill);border-top-color:var(--lima);animation:gira .8s linear infinite}
.girando.peq{width:20px;height:20px;border-width:2.5px}
@keyframes gira{to{transform:rotate(360deg)}}

/* comida: contador de calorías */
.dia-nav{display:flex;align-items:center;justify-content:space-between;margin:-2px 0 12px}
.dia-nav b{font-size:17px;font-weight:600;text-transform:capitalize}
.dia-nav button{width:38px;height:38px;border-radius:50%;background:var(--card);box-shadow:var(--sombra);display:flex;align-items:center;justify-content:center;color:var(--lima-txt)}
.dia-nav button:disabled{opacity:.3}
.resumen-comida{display:flex;align-items:center;gap:18px;padding:16px}
.anillo-caja{position:relative;width:122px;height:122px;flex:none}
.anillo{width:100%;height:100%}
.anillo-txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.anillo-txt .num{font-size:25px;line-height:1.05}
.anillo-txt .sm{font-size:11.5px;max-width:84px;line-height:1.2}
.macros{flex:1;min-width:0;display:flex;flex-direction:column;gap:9px}
.macro-cab{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px;gap:6px}
.macro-cab b{font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.macro .pista,.pista-comida{height:7px;border-radius:99px;background:var(--fill);overflow:hidden}
.macro .lleno,.pista-comida div{height:100%;border-radius:99px}
.pista-comida{margin-top:10px;height:8px}
.comida-cab{display:flex;justify-content:space-between}
.kcal{font-weight:600;font-variant-numeric:tabular-nums}
.titulo2.con-enlace{display:flex;justify-content:space-between;align-items:center}
.titulo2.con-enlace .enlace{font-size:15px;font-weight:500;letter-spacing:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.grid4 .dato{padding:10px 4px}
.campo-mini{display:flex;flex-direction:column;gap:5px}
.campo-mini .sm{margin-left:4px}
.campo-mini .campo{padding:11px 12px;font-size:17px}
.grid3 .campo-mini .campo{text-align:center}
.punto{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px;vertical-align:1px}
.objetivo-res{padding:14px 16px;margin-top:18px;text-align:center}
.res-macros{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;font-size:14px;margin-top:6px}
.marca-act{color:var(--lima-txt);visibility:hidden}
.fila.on .marca-act{visibility:visible}
@media (max-width:360px){.resumen-comida{gap:12px;padding:14px}.anillo-caja{width:104px;height:104px}.anillo-txt .num{font-size:21px}}

/* el círculo y las barras se rellenan al abrir Comida */
.arco{stroke-dasharray:var(--l) var(--L);animation:llenar-arco .9s cubic-bezier(.2,.8,.2,1)}
@keyframes llenar-arco{from{stroke-dasharray:0 var(--L)}}
.macro .lleno,.pista-comida div{animation:llenar-barra .9s cubic-bezier(.2,.8,.2,1)}
@keyframes llenar-barra{from{width:0}}
@media (prefers-reduced-motion:reduce){.arco,.macro .lleno,.pista-comida div{animation:none}}