/* Una sola pantalla oscura pensada para el gimnasio: raso grafito, blanco y un acento latón.
   Las figuras son lo protagonista; todo lo demás queda callado. */
@font-face { font-family: "Jost"; src: url(fuentes/jost.woff2) format("woff2"); font-weight: 300 600; font-display: swap; }
@font-face { font-family: "Urbanist"; src: url(fuentes/urbanist.woff2) format("woff2"); font-weight: 400 700; font-display: swap; }

:root {
  --fondo: #1c232c;
  --grafito-alto: #2a3442;
  --grafito: #29323f;
  --grafito-suave: #3b4656;
  --blanco: #f5f7fa;
  --niebla: #adb5c0;
  --laton: #d8b36a;
  --velo-tarjeta: rgba(255, 255, 255, .045);
  --linea: rgba(255, 255, 255, .09);
  --fig-cuerpo: #ece2cb;
  --fig-lejos: #8e8777;
  --fig-zona: #c48f3a;
  --fig-prop: rgba(236, 226, 203, .3);
  --radio: 14px;
  --texto: "Urbanist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --titulos: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--blanco);
  font-family: var(--texto);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

/* Placa de raso fija detrás de todo: iOS no respeta background-attachment: fixed. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--fondo) url(texturas/raso-fondo.jpg) center top / cover no-repeat;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  background: rgba(28, 35, 44, .8);
  z-index: 10;
}

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
button:focus-visible { outline: 2px solid var(--laton); outline-offset: 2px; }

#app {
  max-width: 560px;
  min-height: 100%;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 12px calc(32px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
}

.figura { display: block; width: 100%; height: auto; overflow: visible; }

/* Encabezado de las pantallas internas */
.barra {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  margin-inline: -4px;
}

.volver {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding-inline: 4px 10px;
  color: var(--niebla);
}
.volver svg { width: 10px; height: 18px; }
.barra-logo { margin-left: auto; width: 34px; display: block; }
.logo { display: block; width: 100%; height: auto; }

/* Inicio */
.marca { display: flex; align-items: center; gap: 10px; padding: 4px 2px 14px; }
.marca .logo { width: 46px; flex: none; }
.marca span { font-family: var(--titulos); font-size: 29px; font-weight: 300; letter-spacing: .01em; line-height: 1; }

.inicio { flex: 1; display: flex; flex-direction: column; gap: 12px; min-height: calc(100vh - 112px); min-height: calc(100dvh - 112px); }

.panel {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 210px;
  padding: 18px;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--linea), 0 10px 28px rgba(8, 11, 16, .35);
}
.panel:nth-child(1) { background: var(--grafito-alto) url(texturas/raso-fuerza.jpg) center / cover; }
.panel:nth-child(2) { background: var(--grafito) url(texturas/raso-remo.jpg) center / cover; }
.panel .figura {
  position: absolute;
  inset: 10px -3% auto auto;
  width: 84%;
}
.panel-tiempos { position: relative; display: flex; flex-wrap: wrap; gap: 2px 18px; margin-top: 10px; color: var(--niebla); font-size: 14px; font-variant-numeric: tabular-nums; }
.panel-tiempos b { color: var(--laton); font-weight: 600; }
.panel-nombre { position: relative; font-family: var(--titulos); font-size: 38px; font-weight: 300; line-height: 1.05; }
.panel-detalle { position: relative; color: var(--niebla); font-size: 15px; margin-top: 4px; }

/* Momento */
h1 { margin: 8px 0 18px; font-family: var(--titulos); font-size: 34px; font-weight: 300; line-height: 1.1; text-wrap: balance; }

.momentos { display: grid; gap: 12px; }
.momento {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 112px;
  padding: 18px;
  border-radius: var(--radio);
  background: var(--velo-tarjeta);
  box-shadow: inset 0 0 0 1px var(--linea);
}
.momento strong { display: block; font-family: var(--titulos); font-size: 25px; font-weight: 300; line-height: 1.15; }
.momento span { display: block; color: var(--niebla); margin-top: 4px; }
.momento-avance { flex: none; color: var(--laton) !important; margin: 0 !important; font-size: 15px; font-variant-numeric: tabular-nums; }

/* Rutina */
.cabecera-rutina { margin-bottom: 14px; }
.cabecera-rutina h1 { margin: 2px 0 4px; }
.resumen { color: var(--niebla); display: flex; flex-wrap: wrap; gap: 4px 12px; font-variant-numeric: tabular-nums; }

.progreso { height: 3px; background: var(--grafito-suave); border-radius: 2px; margin-top: 12px; overflow: hidden; }
.progreso i { display: block; height: 100%; background: var(--laton); transition: width .25s ease; }

.selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 2px;
  margin-top: 14px;
  border-radius: 10px;
  background: var(--velo-tarjeta);
  box-shadow: inset 0 0 0 1px var(--linea);
}
.selector button { min-height: 40px; border-radius: 8px; text-align: center; color: var(--niebla); font-size: 15px; }
.selector button[aria-pressed="true"] { background: rgba(255, 255, 255, .13); color: var(--blanco); font-weight: 600; }

.nota { color: var(--niebla); font-size: 14px; margin: 14px 0 0; }

.lista { list-style: none; margin: 14px 0 0; padding: 0; display: grid; background: var(--velo-tarjeta); box-shadow: inset 0 0 0 1px var(--linea); border-radius: var(--radio); overflow: hidden; }

.tarjeta { display: flex; align-items: stretch; }
.tarjeta + .tarjeta { border-top: 1px solid var(--linea); }

.tarjeta-abrir { flex: 1; min-width: 0; display: flex; align-items: center; gap: 12px; padding: 10px 0 10px 10px; min-height: 92px; }
.tarjeta-figura { flex: none; width: 108px; }
.tarjeta-texto { min-width: 0; }
.tarjeta-nombre { font-weight: 600; font-size: 17px; line-height: 1.2; }
.tarjeta-dosis { color: var(--laton); font-size: 15px; font-weight: 500; margin-top: 2px; font-variant-numeric: tabular-nums; }
.tarjeta-breve { color: var(--niebla); font-size: 14px; line-height: 1.3; margin-top: 3px; }

.marcar { flex: none; width: 56px; display: grid; place-items: center; }
.marcar span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--grafito-suave);
  display: grid;
  place-items: center;
}
.marcar svg { width: 16px; height: 16px; opacity: 0; }
.marcar[aria-pressed="true"] span { background: var(--laton); border-color: var(--laton); }
.marcar[aria-pressed="true"] svg { opacity: 1; }

.tarjeta.hecha .tarjeta-abrir { opacity: .5; }

.cierre { margin: 16px 2px 0; color: var(--niebla); }

.reiniciar { align-self: center; min-height: 44px; margin-top: 10px; padding-inline: 12px; color: var(--niebla); font-size: 15px; }

/* Detalle */
.velo { position: fixed; inset: 0; background: rgba(8, 11, 16, .62); z-index: 20; }

.hoja {
  position: fixed;
  inset: auto 0 0;
  z-index: 21;
  max-width: 560px;
  max-height: 92%;
  margin-inline: auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--grafito) url(texturas/raso-hoja.jpg) center top / cover local;
  border-radius: 18px 18px 0 0;
  padding-inline: max(16px, env(safe-area-inset-left, 0px)) max(16px, env(safe-area-inset-right, 0px));
  padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  transition: transform .24s cubic-bezier(.2, .8, .2, 1);
}
.hoja.entrando { transform: translateY(100%); }

.hoja-tirador {
  position: sticky;
  top: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 44px;
  margin-inline: -4px;
  touch-action: none;
}
.hoja-tirador i { grid-column: 2; width: 40px; height: 4px; border-radius: 2px; background: var(--grafito-suave); }
.cerrar { grid-column: 3; justify-self: end; min-height: 44px; padding-inline: 8px; color: var(--niebla); }

.hoja h2 { margin: 2px 0 2px; font-family: var(--titulos); font-size: 28px; font-weight: 300; line-height: 1.15; }
.hoja-dosis { color: var(--laton); font-weight: 500; font-size: 17px; }

.demo { display: block; width: 100%; margin-top: 12px; padding: 12px; border-radius: var(--radio); background: rgba(14, 18, 25, .55); box-shadow: inset 0 0 0 1px var(--linea); position: relative; }
.demo-pista {
  position: absolute;
  left: 12px;
  top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--niebla);
  font-size: 13px;
}
.demo-pista svg { width: 11px; height: 12px; }
.demo.activa .demo-pista { visibility: hidden; }

.pasos { margin: 14px 0 0; padding: 0; list-style: none; counter-reset: paso; display: grid; gap: 8px; }
.pasos li { counter-increment: paso; display: grid; grid-template-columns: 22px 1fr; gap: 6px; }
.pasos li::before { content: counter(paso); color: var(--laton); font-weight: 600; font-variant-numeric: tabular-nums; }

.temporizador { margin-top: 16px; padding: 14px; border-radius: var(--radio); background: rgba(14, 18, 25, .55); box-shadow: inset 0 0 0 1px var(--linea); }
.temp-fila { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.temp-tiempo { font-size: 46px; font-weight: 300; line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.temp-estado { color: var(--niebla); font-size: 14px; margin-top: 6px; min-height: 20px; }
.temp-botones { display: flex; gap: 8px; flex: none; }
.temp-boton { min-height: 48px; min-width: 88px; padding-inline: 14px; border-radius: 10px; text-align: center; background: rgba(255, 255, 255, .1); font-weight: 600; }
.temp-boton.secundario { min-width: 48px; font-weight: 400; color: var(--niebla); background: transparent; }
.temporizador.fin .temp-tiempo { color: var(--laton); }

.hecho {
  display: block;
  width: 100%;
  min-height: 54px;
  margin-top: 16px;
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  font-size: 17px;
  background: var(--blanco);
  color: var(--fondo);
}
.hecho[aria-pressed="true"] { background: transparent; color: var(--laton); box-shadow: inset 0 0 0 1.5px var(--laton); }

@media (prefers-reduced-motion: reduce) {
  .hoja, .progreso i { transition: none; }
}