/* POTENZA SPORT — sistema visual compartido (panel, recepción, app del socio).
   Paleta tomada del logo: negro + cromado (degradé medido del original). */
:root {
  --fondo: #0a0a0a;
  --panel: #141418;
  --panel-2: #1c1c22;
  --borde: #2a2a33;
  --texto: #f5f5f7;
  --suave: #9a9aa6;
  --acento: #c7c7c8;
  --acento-2: #fefefe;
  --acento-txt: #0a0a0a;
  --metal: linear-gradient(115deg, #fefefe 0%, #c7c7c8 32%, #8a898c 60%, #cfcfd1 82%, #9a9a9d 100%);
  --verde: #2ee59d;
  --ambar: #ffb21a;
  --rojo: #ff3b5c;
  --radio: 16px;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-size: 16px;
  line-height: 1.45;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--acento); color: #fff; }

/* Tipografía */
h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: 1;
  margin: 0 0 .6rem;
}
h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); }
h2 { font-size: 1.35rem; }
h3 { font-size: 1rem; color: var(--suave); }
.eyebrow {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  letter-spacing: .18em; font-size: .78rem; color: var(--acento);
}
a { color: var(--acento-2); }
.muted { color: var(--suave); font-size: .92rem; }
.num { font-family: var(--display); font-weight: 800; font-style: italic; font-variant-numeric: tabular-nums; }
.txt-metal { background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Marca */
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.marca img, img.logo { height: 40px; width: auto; display: block; }
.marca .logotipo {
  font-family: var(--display); font-weight: 800; font-style: italic; text-transform: uppercase;
  font-size: 1.7rem; letter-spacing: .02em; line-height: .9;
}
.marca .logotipo b { background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.marca .bajada { display: block; font-family: var(--display); font-weight: 600; font-style: normal;
  font-size: .7rem; letter-spacing: .2em; color: var(--suave); margin-top: 3px; }

/* Franjas de velocidad */
.franjas { position: relative; overflow: hidden; isolation: isolate; }
.franjas::after {
  content: ""; position: absolute; inset: -40% -10% -40% 45%; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(115deg, transparent 0 18px, rgba(255,255,255,.035) 18px 30px);
}

/* Bloques */
.contenedor { max-width: 1120px; margin: 0 auto; padding: 16px; }
.tarjeta {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 18px;
  margin-bottom: 14px;
}
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.entre { justify-content: space-between; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.kpi {
  background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 16px 18px; position: relative; overflow: hidden;
}
.kpi::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 4px; border-radius: 0 4px 4px 0; background: var(--metal); }
.kpi b { display: block; font-family: var(--display); font-weight: 800; font-style: italic; font-size: 2.6rem; line-height: 1; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--suave); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }

/* Botones */
button, .btn {
  font: inherit;
  font-family: var(--display);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 1.02rem;
  border: 0;
  border-radius: 12px;
  padding: 11px 20px;
  background: var(--metal);
  color: var(--acento-txt);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  box-shadow: 0 6px 22px -10px rgba(255, 255, 255, .35);
  transition: transform .12s ease, filter .12s ease, box-shadow .12s ease;
}
button:hover, .btn:hover { filter: brightness(1.08); }
button:active, .btn:active { transform: scale(.97); }
button.sec, .btn.sec { background: var(--panel-2); color: var(--texto); border: 1px solid var(--borde); box-shadow: none; }
button.fantasma { background: transparent; color: var(--suave); box-shadow: none; border: 1px solid transparent; }
button.peligro { background: transparent; color: var(--rojo); border: 1px solid rgba(255,59,92,.5); box-shadow: none; }
button.chico { min-height: 0; padding: 5px 12px; font-size: .85rem; }
button:disabled { opacity: .5; cursor: default; }
:focus-visible { outline: 2px solid var(--acento-2); outline-offset: 2px; }

/* Formularios */
input, select, textarea {
  font: inherit;
  width: 100%;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--borde);
  background: var(--fondo);
  color: var(--texto);
  min-height: 46px;
  transition: border-color .12s ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--acento); outline: none; }
textarea { min-height: 76px; }
label { display: block; font-size: .78rem; color: var(--suave); margin: 10px 0 5px; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
label.check { display: flex; gap: 10px; align-items: center; color: var(--texto); text-transform: none; letter-spacing: 0; font-size: .95rem; font-weight: 500; }
label.check input { width: 20px; height: 20px; min-height: 0; accent-color: var(--acento); }
.campos { display: grid; gap: 0 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Etiquetas de estado (inclinadas) */
.chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  transform: skewX(-12deg);
  font-family: var(--display);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .82rem;
  white-space: nowrap;
}
.chip.verde { background: rgba(46,229,157,.14); color: var(--verde); }
.chip.ambar { background: rgba(255,178,26,.14); color: var(--ambar); }
.chip.rojo { background: rgba(255,59,92,.15); color: var(--rojo); }

/* Listas */
.lista { list-style: none; margin: 0; padding: 0; }
.lista li {
  display: flex; gap: 12px; align-items: center; justify-content: space-between;
  padding: 11px 10px; border-radius: 12px; margin: 0 -10px;
}
.lista li + li { border-top: 1px solid var(--borde); border-radius: 0; }
.lista li.click { cursor: pointer; transition: background .12s ease; }
.lista li.click:hover { background: var(--panel-2); border-radius: 12px; }
.lista li.click:hover + li { border-top-color: transparent; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; object-fit: cover; flex: none;
  background: var(--panel-2); display: grid; place-items: center;
  font-family: var(--display); font-weight: 800; font-style: italic; font-size: 1.2rem; color: var(--suave);
  border: 2px solid var(--borde);
}
.nombre { font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: .92rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--borde); }
th { color: var(--suave); font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; }
.tabla-scroll { overflow-x: auto; margin: 0 -4px; }

dialog {
  background: var(--panel); color: var(--texto); border: 1px solid var(--borde);
  border-radius: 20px; padding: 0; width: min(680px, calc(100vw - 20px));
  max-height: calc(100dvh - 20px);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.8);
}
dialog::backdrop { background: rgba(5,5,7,.72); backdrop-filter: blur(3px); }
dialog .cuerpo { padding: 18px; }
dialog .cabecera {
  position: sticky; top: 0; background: var(--panel); padding: 14px 18px;
  border-bottom: 1px solid var(--borde); display: flex; justify-content: space-between; align-items: center; gap: 12px; z-index: 2;
}
dialog .cabecera h2 { margin: 0; }
.aviso {
  position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--texto); color: var(--fondo); padding: 11px 18px; border-radius: 12px; font-weight: 600;
  z-index: 100; max-width: calc(100vw - 32px); box-shadow: 0 10px 30px -10px rgba(0,0,0,.7);
}
.login { max-width: 380px; margin: 14vh auto; text-align: center; padding: 0 16px; }
.login .marca { justify-content: center; margin-bottom: 18px; }
.login img.logo { height: auto; width: min(300px, 80vw); margin: 0 auto 6px; }
.login form { display: grid; gap: 12px; margin-top: 18px; }
.oculto { display: none !important; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media (max-width: 560px) {
  .contenedor { padding: 12px; }
  .ocultar-movil { display: none !important; }
}
