/* ============================================================
   Panel del dueño — un solo tema oscuro con el acento del gimnasio.
   La identidad completa (6 temas) vive en el sistema local; aquí basta el
   acento de marca sobre fondo oscuro: es una pantalla de monitoreo.
   ============================================================ */

:root {
  --acento: #E10E1E;
  --bg: #0B0C0E;
  --card: #171A20;
  --linea: rgba(174, 180, 189, .15);
  --texto: #F4F6F8;
  --gris: #9AA1AA;
  /* El semaforo no se tematiza: vencido es rojo en cualquier gimnasio. */
  --verde: #27E08A;
  --ambar: #F5A524;
  --rojo: #FF5B66;
}

* { box-sizing: border-box; margin: 0; padding: 0 }

body {
  background: var(--bg);
  color: var(--texto);
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: 86px;
}

button { font: inherit; color: inherit }

.caja { max-width: 640px; margin: 0 auto; padding: 14px 14px 0 }

header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 4px 0 12px }
.h-nombre { font-size: 18px; font-weight: 800; letter-spacing: .4px }
.h-sub { font-size: 10.5px; color: var(--gris); letter-spacing: 1.5px; text-transform: uppercase; font-family: ui-monospace, monospace }
.h-der { display: flex; flex-direction: column; align-items: flex-end; gap: 7px }

.vivo {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-family: ui-monospace, monospace; letter-spacing: 1px;
  border: 1px solid var(--linea); border-radius: 20px; padding: 3px 9px; color: var(--gris);
}
.vivo::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gris) }
.vivo[data-estado="vivo"] { color: var(--verde); border-color: rgba(39, 224, 138, .3) }
.vivo[data-estado="vivo"]::before { background: var(--verde); animation: lat 2s infinite }
@keyframes lat { 50% { opacity: .3 } }

.salir {
  background: none; border: none; color: var(--gris); font-size: 10px; cursor: pointer;
  font-family: ui-monospace, monospace; letter-spacing: 1px; text-transform: uppercase;
}

.grande {
  background: linear-gradient(140deg, color-mix(in srgb, var(--acento) 16%, transparent), var(--card) 65%);
  border: 1px solid var(--linea); border-radius: 16px; padding: 20px; text-align: center; margin-bottom: 12px;
}
.g-lbl { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--gris); font-family: ui-monospace, monospace }
.g-num { font-size: 38px; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--acento); margin-top: 4px }
.g-sub { font-size: 12px; color: var(--gris); margin-top: 6px }

.rej { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px }
.t { background: var(--card); border: 1px solid var(--linea); border-radius: 14px; padding: 13px }
.t-lbl { font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gris); font-family: ui-monospace, monospace }
.t-num { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 3px }
.t-sub { font-size: 10.5px; color: var(--gris); margin-top: 2px }

section { background: var(--card); border: 1px solid var(--linea); border-radius: 16px; padding: 15px; margin-bottom: 12px }
h2 { font-size: 10.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--gris); font-family: ui-monospace, monospace; margin-bottom: 11px }

table { width: 100%; border-collapse: collapse; font-size: 13.5px }
td { padding: 7px 0; border-bottom: 1px solid rgba(174, 180, 189, .08); vertical-align: top }
tr:last-child td { border-bottom: none }
td:last-child { text-align: right; font-family: ui-monospace, monospace; font-variant-numeric: tabular-nums; color: var(--gris); white-space: nowrap }
.fila-principal td { font-weight: 700; color: var(--texto) }

.vacio { color: #6E7581; font-size: 13px }
.centro { text-align: center; padding: 40px 0 }
.ambar { color: var(--ambar) } .rojo { color: var(--rojo) } .verde { color: var(--verde) }

.chip {
  display: inline-block; font-size: 9.5px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase;
  font-family: ui-monospace, monospace; border: 1px solid var(--linea); border-radius: 12px; padding: 2px 8px; color: var(--gris);
}
.c-verde { color: var(--verde); border-color: rgba(39, 224, 138, .35) }
.c-ambar { color: var(--ambar); border-color: rgba(245, 165, 36, .35) }
.c-rojo { color: var(--rojo); border-color: rgba(255, 91, 102, .35) }

.pie { text-align: center; color: #5C646E; font-size: 10.5px; font-family: ui-monospace, monospace; padding: 10px 0 14px }

svg { display: block }
section > svg { width: 100%; height: 150px }
.svg-eje { fill: #6E7581; font-size: 11px; font-family: ui-monospace, monospace }

.pills { display: flex; gap: 8px; margin-bottom: 12px; overflow-x: auto }
.pill {
  border: 1px solid var(--linea); background: none; color: var(--gris); border-radius: 20px;
  padding: 7px 14px; font-size: 12px; font-family: ui-monospace, monospace; cursor: pointer; white-space: nowrap;
}
.pill.on { border-color: var(--acento); color: var(--texto); background: color-mix(in srgb, var(--acento) 14%, transparent) }

.buscar {
  width: 100%; background: #111318; border: 1px solid var(--linea); border-radius: 12px; color: var(--texto);
  font-size: 15px; padding: 11px 13px; margin-bottom: 12px; outline: none;
}
.buscar:focus { border-color: var(--acento) }

.b-fila { margin-bottom: 9px }
.b-cab { display: flex; justify-content: space-between; font-size: 13px }
.b-num { font-family: ui-monospace, monospace; color: var(--gris) }
.barra { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, .06); overflow: hidden; margin-top: 4px }
.barra i { display: block; height: 100%; background: var(--acento) }

nav {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: rgba(11, 12, 14, .94); backdrop-filter: blur(10px);
  border-top: 1px solid var(--linea); display: flex; justify-content: space-around;
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
}
nav button {
  background: none; border: none; color: var(--gris); font-size: 10px; font-family: ui-monospace, monospace;
  letter-spacing: .5px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 4px 10px; border-radius: 10px;
}
nav button.on { color: var(--acento) }
nav svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round }

/* ---------- acceso ---------- */

.acceso { max-width: 400px; margin: 0 auto; padding: 12vh 20px 0; text-align: center }
.a-logo { font-size: 26px; font-weight: 900; letter-spacing: 1px; margin-bottom: 4px }
.a-sub { font-size: 11px; color: var(--gris); letter-spacing: 2px; text-transform: uppercase; font-family: ui-monospace, monospace; margin-bottom: 28px }
.campo {
  width: 100%; background: #111318; border: 1px solid var(--linea); border-radius: 12px; color: var(--texto);
  font-size: 16px; padding: 14px; margin-bottom: 12px; outline: none;
}
.campo:focus { border-color: var(--acento) }
.boton {
  width: 100%; background: var(--acento); color: #fff; border: none; border-radius: 12px;
  font-size: 15px; font-weight: 700; padding: 15px; cursor: pointer; letter-spacing: .5px;
}
.boton:disabled { opacity: .6 }
.a-error { color: var(--rojo); font-size: 13px; margin-top: 14px; min-height: 20px }
.a-nota { color: var(--gris); font-size: 12px; margin-top: 18px; line-height: 1.6 }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important }
}