:root{
  --bg: #f6f7fb;
  --card: rgba(255,255,255,.82);
  --text: #0f172a;
  --muted: #52627a;
  --line: rgba(15, 23, 42, .10);

  --shadow: 0 18px 55px rgba(15, 23, 42, .10);
  --shadow2: 0 10px 30px rgba(15, 23, 42, .08);

  --radius: 18px;
  --radius2: 14px;

  --accent: #6d28d9;
  --accent2:#06b6d4;
  --accent3:#22c55e;

  --danger:#ef4444;
  --warn:#f59e0b;
  scroll-behavior: smooth;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  position: relative;
  overflow-x: hidden;

  /* footer abajo */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Fondo global suave y continuo */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(109,40,217,.14), transparent 60%),
    radial-gradient(1200px 600px at 80% 10%, rgba(6,182,212,.14), transparent 60%),
    radial-gradient(1200px 600px at 50% 100%, rgba(34,197,94,.10), transparent 65%);
}

a{ color: inherit; }

main.wrap{
  flex: 1;
  width:min(1100px, 92vw);
  margin: 0 auto;
  padding: 18px 0 56px;
}

/* ---------- Topbar ---------- */
.topbar{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(246,247,251,.72);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  min-height: 86px;
}

.brand{
  display:flex;
  align-items:center;
  text-decoration:none;
  font-weight: 900;
  letter-spacing: .2px;
}
.brand img{
  height: 20px;
  width: auto;
  display:block;
  object-fit: contain;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.nav a{
  text-decoration:none;
  color: var(--muted);
  font-weight: 750;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav a:hover{
  color: var(--text);
  background: rgba(15,23,42,.04);
}

.pill{
  padding: 10px 12px !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg, rgba(109,40,217,.13), rgba(6,182,212,.12));
  border: 1px solid rgba(109,40,217,.18);
  color: var(--text) !important;
}

/* ---------- Hero / layout ---------- */
.hero{
  display:grid;
  gap: 14px;
  padding: 18px 0 10px;
}
.hero h1{
  margin:0;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.6px;
}
.hero p{
  margin:0;
  color: var(--muted);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.55;
}
.hero__cta{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.grid{
  display:grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px){
  .grid{ grid-template-columns: repeat(3, 1fr); }
}

section{ background: transparent; }
.section-soft{
  background: rgba(255,255,255,.25);
  backdrop-filter: blur(2px);
}

/* ---------- Cards ---------- */
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow2);
  position: relative;
  overflow: hidden;
}
.card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(600px 160px at 15% 0%, rgba(109,40,217,.12), transparent 55%),
    radial-gradient(560px 160px at 85% 0%, rgba(6,182,212,.12), transparent 55%);
  pointer-events:none;
  opacity: .9;
}

/* FIX: que el ::before NO tape el contenido */
.card{
  position: relative;
  isolation: isolate; /* crea contexto de apilado estable */
}

.card::before{
  z-index: -1; /* lo manda detrás del contenido */
}

.card > *{
  position: relative;
  z-index: 1; /* asegura que el contenido quede arriba */
}

.card > *{ position: relative; }

.card h3{
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.2px;
}
.card p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.kpi{
  font-weight: 950;
  font-size: 20px;
  letter-spacing: -0.3px;
}
.muted{ color: var(--muted); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.85);
  color: var(--text);
  text-decoration:none;
  font-weight: 900;
  letter-spacing: .1px;
  box-shadow: 0 8px 22px rgba(15,23,42,.06);
  transition: transform .12s ease, filter .12s ease, box-shadow .12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15,23,42,.10);
}
.btn:active{ transform: translateY(0); }

.btn--solid{
  border: none;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.btn--solid:hover{ filter: brightness(1.03); }

.btn--danger{
  background: rgba(239,68,68,.10);
  border: 1px solid rgba(239,68,68,.25);
  color: #b91c1c;
}

.btn--soldout{
  background: rgba(239,68,68,.10);
  border: 1px solid rgba(239,68,68,.35);
  color: #b91c1c;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}

/* ---------- Tables ---------- */
.table{
  width:100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow2);
  background: rgba(255,255,255,.85);
}
.table th,.table td{
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align:left;
  font-size: 14px;
}
.table th{
  font-weight: 950;
  color: var(--muted);
  background: rgba(15,23,42,.02);
}
.table tr:last-child td{ border-bottom:none; }

/* ---------- Forms ---------- */
label{
  display:block;
  font-size: 13px;
  font-weight: 850;
  color: var(--muted);
  margin: 10px 0 6px;
}
.input, textarea, select{
  width:100%;
  padding: 12px 12px;
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  color: var(--text);
  outline: none;
  box-shadow: 0 10px 20px rgba(15,23,42,.05);
}
textarea{ min-height: 120px; }
.form{ max-width: 560px; }

/* ---------- Toasts ---------- */
.toast{
  padding: 12px 12px;
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.86);
  margin: 12px 0;
  font-weight: 900;
  box-shadow: 0 12px 25px rgba(15,23,42,.08);
}
.toast--ok{ border-color: rgba(34,197,94,.25); }
.toast--err{ border-color: rgba(239,68,68,.30); }
.toast--warn{ border-color: rgba(245,158,11,.30); }

/* ---------- Badges ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(109,40,217,.18);
  background: linear-gradient(135deg, rgba(109,40,217,.10), rgba(6,182,212,.08));
  color: var(--text);
  font-weight: 950;
  font-size: 12px;
}

/* ---------- Footer ---------- */
.footer{
  border-top: 1px solid var(--line);
  background: rgba(246,247,251,.72);
}
.footer__inner{
  width:min(1100px, 92vw);
  margin: 0 auto;
  display:flex;
  justify-content: space-between;
  align-items:flex-start;
  gap: 14px;
  flex-wrap: wrap;
  padding: 18px 0;
}

/* ---------- Auth pages ---------- */
.auth-page{
  flex: 1;
  display: grid;
  place-items: center;
  padding: 22px 0 56px;
}
.auth-card{
  width: min(640px, 92vw);
}
.auth-card .form{ max-width: none; }

/* ---------- Products layout ---------- */
.products-wrap{
  display:flex;
  justify-content:center;
}
.products-grid{
  width: min(1040px, 92vw);
  display:grid;
  gap:18px;
  grid-template-columns: 1fr;
  align-items:start;
}

@media (min-width: 860px){
  .products-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .products-grid--few{
    grid-template-columns: repeat(2, minmax(0, 380px));
    justify-content: center;
  }
  .products-grid--one{
    grid-template-columns: minmax(0, 420px);
    justify-content: center;
  }
}

.product-card{
  display: grid;
  gap: 10px;
  padding: 16px;
}
.product-media{
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: rgba(255,255,255,.9);
  box-shadow: 0 10px 25px rgba(15,23,42,.08);
}
.product-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-title{
  margin: 0;
  font-size: 16px;
  letter-spacing: -.2px;
}
.product-desc{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}
.product-price{
  font-weight: 950;
  font-size: 18px;
  letter-spacing: -.3px;
}
.product-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

/* Stock text helpers */
.stock-low{
  margin:10px 0 0;
  font-weight: 950;
  color:#92400e;
}
.stock-out{
  margin:10px 0 0;
  font-weight: 950;
  color:#b91c1c;
}

/* ---------- Mobile tweaks ---------- */
@media (max-width: 640px){
  .brand img{ height: 20px; }
  .topbar__inner{ min-height: 74px; }
}

/* ===== Tables responsive (móvil) ===== */
.table-wrap{
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
}

.table-wrap .table{
  min-width: 760px; /* fuerza scroll horizontal */
}

/* ===== Admin responsive helpers ===== */
.only-mobile{ display:none; }
.only-desktop{ display:block; }

@media (max-width: 760px){
  .only-mobile{ display:block !important; }
  .only-desktop{ display:none !important; }
}

/* Cards admin en móvil */
.admin-cards{
  display:grid;
  gap: 14px;
}
.admin-card{
  padding: 14px;
}

/* Tabla con scroll (por si alguna vez la usas en móvil) */
.table-wrap{
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
}
.table-wrap .table{
  min-width: 900px;
}
.topbar__inner{
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 12px 0;      /* ya lo tienes, puedes dejarlo */
}
.topbar__inner{
  width: min(1100px, 92vw);
  margin: 0 auto;
}
/* Admin forms: ancho completo cuando hace falta */
.form--wide{ max-width: none; }

/* ==== FIX DEFINITIVO Safari/overlays: el degradado NO puede tapar el formulario ==== */
.card{
  position: relative !important;
  isolation: isolate !important; /* crea un stacking context estable */
}

.card::before{
  z-index: 0 !important;         /* el fondo se queda en la capa 0 */
  pointer-events: none !important;
}

.card > *{
  position: relative !important;
  z-index: 1 !important;         /* contenido siempre por encima */
}

.card::before{ display:none !important; }

/* File inputs (CV) */
input[type="file"].input{
  padding: 10px 12px;
}
/* ============================= */
/* ===== MOBILE OPTIMIZED ====== */
/* ============================= */

@media (max-width: 860px){

  /* Hero más compacto */
  section{
    padding: 60px 0 !important;
  }

  section:first-of-type{
    padding-top: 70px !important;
  }

  h1{
    font-size: clamp(28px, 8vw, 40px) !important;
    line-height: 1.15 !important;
  }

  h2{
    font-size: 22px !important;
  }

  p{
    font-size: 15px !important;
  }

  /* Botones ancho completo en móvil */
  .btn{
    width: 100%;
  }

  /* Hero CTA centrado mejor */
  .hero__cta{
    flex-direction: column;
    align-items: stretch;
  }

  /* Layout 2 columnas → 1 columna */
  section > div[style*="grid-template-columns:1fr 1fr"]{
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }

  /* Imagen producto más pequeña */
  section div[style*="width:380px"]{
    width: 100% !important;
    max-width: 320px;
    height: 200px !important;
    margin: 0 auto;
  }

  /* Beneficios en línea → vertical */
  section div[style*="repeat(3,1fr)"]{
    grid-template-columns: 1fr !important;
    gap: 26px !important;
    text-align: center !important;
  }

  /* Footer más compacto */
  .footer__inner{
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

}