/* app.css — Protecom Shop · Azul oficial #022C82 */
:root {
  /* El sitio es de tema claro: evita que el "modo oscuro forzado" de los
     celulares invierta los fondos (dejaba negro el pad de firma). */
  color-scheme: only light;
  --azul: #022C82;
  --azul-osc: #021E58;
  --azul-claro: #E8EEFB;
  --verde: #0B7A3B;
  --rojo: #B3261E;
  --gris: #5B6472;
  --borde: #D9DEE7;
  --fondo: #F6F8FB;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, "Segoe UI", Arial, sans-serif;
  color: #1B2430; background: var(--fondo); line-height: 1.55;
}
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: clamp(24px, 4vw, 34px); color: var(--azul-osc); }
h2 { font-size: clamp(19px, 3vw, 24px); color: var(--azul-osc); margin-top: 2rem; }
code { background: var(--azul-claro); padding: 2px 6px; border-radius: 4px; }
.muted { color: var(--gris); }
.nota { color: var(--gris); font-size: .92rem; }
.centro { max-width: 640px; margin: 3rem auto; text-align: center; }
.centro-texto { text-align: center; }
.grande { font-size: 1.15rem; }

/* ── Marca ── */
.marca { font-weight: 800; font-size: 1.25rem; color: var(--azul); letter-spacing: .5px; }
.marca span { color: var(--verde); }
.marca.grande { font-size: 1.6rem; display: block; text-align: center; margin-bottom: 1rem; }
.marca:hover { text-decoration: none; }
.logo-img { height: 46px; width: auto; display: inline-block; vertical-align: middle; }
.logo-img.grande { height: 64px; display: block; margin: 0 auto; }
.logo-img.pie { height: 40px; margin-bottom: .4rem; }
.lateral .logo-img { height: 40px; }

/* ── Header tienda ── */
.cab-tienda {
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap;
  background: #fff; border-bottom: 3px solid var(--azul);
  padding: .8rem clamp(1rem, 4vw, 2.5rem);
}
.nav-tienda { display: flex; gap: 1.1rem; flex-wrap: wrap; margin-right: auto; }
.nav-tienda a { font-weight: 600; }
.btn-carrito {
  background: var(--azul); color: #fff; padding: .45rem .9rem; border-radius: 8px; font-weight: 600;
}
.btn-carrito:hover { background: var(--azul-osc); text-decoration: none; }
.pill {
  background: var(--verde); border-radius: 99px; padding: 0 .5rem; margin-left: .3rem; font-size: .85rem;
}

.cont-tienda { max-width: 1100px; margin: 0 auto; padding: 1rem clamp(1rem, 3vw, 2rem) 3rem; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-osc) 100%);
  color: #fff; border-radius: 14px; padding: clamp(1.5rem, 5vw, 3rem); margin-top: 1rem;
}
.hero h1 { color: #fff; margin: 0 0 .5rem; }
.hero-botones { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.2rem; }

/* ── Botones ── */
.btn {
  display: inline-block; border: 0; cursor: pointer; font: inherit; font-weight: 600;
  padding: .55rem 1.1rem; border-radius: 8px; text-align: center;
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.primario { background: var(--verde); color: #fff; }
.btn.secundario { background: #fff; color: var(--azul); border: 2px solid var(--azul); }
.btn.peligro { background: var(--rojo); color: #fff; }
.btn.grande { padding: .8rem 1.6rem; font-size: 1.05rem; }
.btn.chico { padding: .25rem .6rem; font-size: .85rem; }

/* ── Rejillas y tarjetas ── */
.rejilla { display: grid; gap: 1rem; margin-top: 1rem; }
.cat-rejilla { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.prod-rejilla { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.tarjeta {
  background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 1rem;
  display: flex; flex-direction: column; gap: .3rem; color: inherit;
}
.tarjeta:hover { text-decoration: none; border-color: var(--azul); box-shadow: 0 4px 14px rgba(2,44,130,.10); }
.tarjeta.cat { align-items: center; text-align: center; padding: 1.4rem 1rem; }
.tarjeta.cat strong { color: var(--azul); font-size: 1.05rem; }
.prod-img {
  height: 110px; background: var(--azul-claro); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; margin-bottom: .4rem;
}
.prod-img span { font-size: 2.2rem; font-weight: 800; color: var(--azul); opacity: .35; }
/* Fotos SIEMPRE contenidas en su recuadro, con tope fijo en píxeles
   (max-height en % no aplica si el contenedor no tiene altura fija). */
.prod-img img { max-width: 85%; max-height: 96px; object-fit: contain; border-radius: 6px; }
.ficha-img img { max-width: 80%; max-height: 230px; object-fit: contain; border-radius: 8px; }
.tarjeta.prod strong { min-height: 2.6em; font-size: .95rem; }
.tarjeta.prod small { color: var(--gris); }
.precio { color: var(--verde); font-weight: 800; margin-top: auto; }
.precio em { color: var(--gris); font-weight: 400; font-style: normal; font-size: .8rem; }
.precio-grande { color: var(--verde); font-weight: 800; font-size: 1.6rem; }
.precio-grande em { color: var(--gris); font-weight: 400; font-style: normal; font-size: .95rem; }

/* ── Franja de confianza ── */
.franja {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;
  background: #fff; border: 1px solid var(--borde); border-radius: 12px;
  padding: 1.2rem; margin-top: 2.5rem; text-align: center; color: var(--gris);
}
.franja strong { color: var(--azul-osc); }

/* ── Filtros / formularios ── */
.filtros { display: flex; gap: .6rem; flex-wrap: wrap; margin: 1rem 0; }
.filtros input[type=search] { flex: 1; min-width: 200px; }
input, select, textarea {
  font: inherit; padding: .5rem .7rem; border: 1px solid var(--borde); border-radius: 8px;
  background: #fff; width: 100%;
}
.filtros input, .filtros select { width: auto; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--azul); border-color: var(--azul); }
.form-col { display: flex; flex-direction: column; gap: .9rem; max-width: 560px; }
.form-col.angosto { max-width: 480px; }
.form-col label { font-weight: 600; color: var(--azul-osc); display: block; }
.form-col label input, .form-col label select, .form-col label textarea { margin-top: .3rem; font-weight: 400; }
label.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; font-size: .92rem; }
label.check input { width: auto; margin-top: .2rem; }
.hp { position: absolute; left: -9999px; height: 1px; width: 1px; opacity: 0; }

/* ── Tablas ── */
.tabla-envoltura { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; }
.tabla th, .tabla td { padding: .6rem .8rem; border-bottom: 1px solid var(--borde); text-align: left; }
.tabla thead th { background: var(--azul); color: #fff; }
.tabla tfoot td { font-weight: 600; }
.tabla tr.total td { background: var(--azul-claro); font-size: 1.05rem; }
.tabla.angosta { max-width: 460px; margin: 1rem auto; text-align: left; }
.linea-cant { display: flex; gap: .4rem; align-items: center; }
.linea-cant input { width: 70px; }
.acciones-carrito { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; flex-wrap: wrap; }

/* ── Checkout ── */
.checkout { display: grid; grid-template-columns: 1fr 320px; gap: 2rem; align-items: start; }
.resumen { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 1.2rem; }
.resumen .linea { display: flex; justify-content: space-between; gap: 1rem; padding: .3rem 0; font-size: .93rem; }
.resumen .linea.total { border-top: 2px solid var(--azul); margin-top: .5rem; padding-top: .6rem; font-size: 1.05rem; }
@media (max-width: 800px) { .checkout { grid-template-columns: 1fr; } }

/* ── Ficha producto ── */
.miga { margin: 1rem 0; color: var(--gris); font-size: .92rem; }
.ficha { display: grid; grid-template-columns: minmax(200px, 300px) 1fr; gap: 2rem; align-items: start; }
.ficha-img {
  background: var(--azul-claro); border-radius: 14px; min-height: 220px; max-height: 280px;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.ficha-img span { font-size: 4rem; font-weight: 800; color: var(--azul); opacity: .3; }
.agregar { display: flex; gap: 1rem; align-items: end; margin: 1rem 0; flex-wrap: wrap; }
.agregar label { font-weight: 600; }
.agregar input { width: 90px; display: block; margin-top: .3rem; }
@media (max-width: 720px) {
  .ficha { grid-template-columns: 1fr; }
  .ficha-img { max-width: 300px; margin: 0 auto; }
}

/* ── Flash ── */
.flash { max-width: 1100px; margin: .8rem auto 0; padding: .7rem 1rem; border-radius: 8px; }
.flash.ok { background: #E5F5EC; color: var(--verde); border: 1px solid #9ED8B5; }
.flash.error { background: #FBEAE9; color: var(--rojo); border: 1px solid #EFB9B5; }
.flash ul { margin: 0; padding-left: 1.2rem; }
main .flash { margin: .8rem 0; }

/* ── Paginación ── */
.paginas { display: flex; gap: .4rem; margin: 1.5rem 0; flex-wrap: wrap; }
.paginas a {
  padding: .35rem .75rem; background: #fff; border: 1px solid var(--borde); border-radius: 6px;
}
.paginas a.actual { background: var(--azul); color: #fff; border-color: var(--azul); }

/* ── Footer ── */
.pie-tienda {
  background: var(--azul-osc); color: #C9D4EA; padding: 1.6rem clamp(1rem, 4vw, 2.5rem);
  font-size: .9rem; display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
}
.pie-tienda strong { color: #fff; }
.pie-tienda a { color: #fff; }
.pie-marca { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }
.pie-marca .logo-img.pie { margin-bottom: 0; }
.powered { color: #fff; font-weight: 600; letter-spacing: 1.5px; font-size: .85rem; }

/* ── Auth ── */
body.auth { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.caja-auth {
  background: #fff; border: 1px solid var(--borde); border-radius: 14px;
  padding: 2rem; width: min(440px, 92vw); box-shadow: 0 8px 30px rgba(2,44,130,.08);
}
.caja-auth h1 { font-size: 1.4rem; margin-top: 0; }
.caja-auth .form-col { max-width: none; }

/* ── Panel ── */
body.panel { display: flex; min-height: 100vh; }
.lateral {
  width: 240px; flex-shrink: 0; background: var(--azul-osc); color: #C9D4EA;
  display: flex; flex-direction: column; padding: 1.2rem 1rem;
}
.lateral .marca { color: #fff; margin-bottom: 1.4rem; }
.lateral .marca span { color: #7BD8A0; }
.lateral nav { display: flex; flex-direction: column; gap: .35rem; }
.lateral nav a, .nav-off {
  color: #E4EAF6; padding: .5rem .7rem; border-radius: 8px; font-size: .95rem;
}
.lateral nav a:hover { background: rgba(255,255,255,.12); text-decoration: none; }
.nav-off { opacity: .45; cursor: default; }
.lateral-pie { margin-top: auto; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.15);
  display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; }
.lateral-pie a { color: #C9D4EA; }
.cont-panel { flex: 1; padding: 1.5rem clamp(1rem, 3vw, 2.2rem); min-width: 0; }
@media (max-width: 760px) {
  body.panel { flex-direction: column; }
  .lateral { width: 100%; flex-direction: row; flex-wrap: wrap; align-items: center; gap: .6rem; }
  .lateral nav { flex-direction: row; flex-wrap: wrap; }
  .lateral-pie { margin: 0 0 0 auto; border: 0; padding: 0; flex-direction: row; gap: .8rem; }
}

/* ── KPIs gerenciales (hero) y gráfica ── */
.kpis-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 1.2rem 0; }
.kpi-hero {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-osc) 100%);
  color: #fff; border-radius: 12px; padding: 1.1rem 1.2rem; display: flex; flex-direction: column;
}
.kpi-hero .valor { font-size: 1.9rem; font-weight: 800; }
.kpi-hero .titulo { font-weight: 600; margin-top: .15rem; }
.kpi-hero .detalle { opacity: .75; font-size: .82rem; }
.grafica-envoltura { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 1rem; overflow-x: auto; }
.grafica { width: 100%; height: auto; min-width: 560px; display: block; }

/* ── KPIs ── */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .9rem; margin: 1.2rem 0; }
.kpi {
  background: #fff; border: 1px solid var(--borde); border-left: 4px solid var(--azul);
  border-radius: 10px; padding: .9rem 1rem; display: flex; flex-direction: column;
}
.kpi .valor { font-size: 1.45rem; font-weight: 800; color: var(--azul-osc); }
.kpi span:last-child { color: var(--gris); font-size: .88rem; }
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 980px) { .dos-col { grid-template-columns: 1fr; } }
.badge {
  background: var(--azul-claro); color: var(--azul-osc);
  padding: .1rem .55rem; border-radius: 99px; font-size: .82rem; white-space: nowrap;
}
/* Categorías de auditoría (patrón academia) */
.badge.aud-sesion    { background: #E0F4F7; color: #0B6572; }
.badge.aud-fallo     { background: #FBEAE9; color: var(--rojo); }
.badge.aud-pago      { background: #E5F5EC; color: var(--verde); }
.badge.aud-comercial { background: #FFF1E0; color: #9A5B00; }
.badge.aud-catalogo  { background: var(--azul-claro); color: var(--azul-osc); }
.badge.aud-admin     { background: #EEE6FB; color: #5B2E9E; }
.badge.aud-otro      { background: #EEF1F5; color: var(--gris); }
