/* ══════════════════════════════════════════════════════════
   INEMER — Sistema de Accesos a Capacitaciones
   Design System: rojo #C8102E / oscuro / monoespaciado
══════════════════════════════════════════════════════════ */

:root{
  --red:#C8102E;
  --red-dark:#9B0C23;
  --red-glow:rgba(200,16,46,0.15);
  --dark:#0A0C0F;
  --dark2:#111318;
  --dark3:#181C22;
  --mid:#252931;
  --border:rgba(255,255,255,0.07);
  --text:#E8EAF0;
  --muted:#9EA4B2;
  --white:#FFFFFF;
  --ok:#22c55e;
  --warn:#f59e0b;
  --err:#ef4444;
  --font-body:'DM Sans',system-ui,sans-serif;
  --font-mono:'DM Mono',ui-monospace,monospace;
  --font-display:'Bebas Neue','Impact',sans-serif;
  --radius:8px;
  --shadow:0 20px 60px rgba(0,0,0,.55);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--dark);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}

/* Fuentes */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;700&family=DM+Mono:wght@400;500&display=swap');

/* Focus accesible */
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}

/* Scrollbar */
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--dark2)}
::-webkit-scrollbar-thumb{background:var(--red);border-radius:2px}

/* ══ LAYOUT ══ */
.container{max-width:1060px;margin:0 auto;padding:0 1.25rem}
.sep{height:1px;background:var(--border);margin:14px 0}
.section{padding:80px 0}

/* ══ TIPOGRAFÍA ══ */
h1{font-family:var(--font-display);font-size:clamp(2.2rem,5vw,3.8rem);letter-spacing:.04em;line-height:1;margin-bottom:.75rem}
h2{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:.04em;line-height:1.1;margin-bottom:.6rem}
h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}
p{color:var(--muted);line-height:1.7;margin-bottom:.75rem}
.small{color:var(--muted);font-size:.82rem}
.mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em}
.accent{color:var(--red)}
a{color:inherit}

/* ══ TAG / BADGE ══ */
.tag{
  display:inline-block;
  font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--red);border:1px solid var(--red);
  padding:.2rem .65rem;border-radius:2px;margin-bottom:1rem;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:999px;
  font-size:.75rem;font-family:var(--font-mono);
  border:1px solid var(--border);background:rgba(255,255,255,.04);
}
.badge.ok{border-color:rgba(34,197,94,.4);color:var(--ok);background:rgba(34,197,94,.08)}
.badge.pending{border-color:rgba(245,158,11,.4);color:var(--warn);background:rgba(245,158,11,.08)}
.badge.err{border-color:rgba(239,68,68,.4);color:var(--err);background:rgba(239,68,68,.08)}
.badge.info{border-color:rgba(200,16,46,.35);color:var(--red);background:rgba(200,16,46,.08)}

/* ══ CARDS ══ */
.card{
  background:var(--dark2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.5rem;
  box-shadow:var(--shadow);
}
.card-red-line{position:relative;overflow:hidden}
.card-red-line::before{content:'';position:absolute;top:0;left:2rem;right:2rem;height:2px;background:linear-gradient(90deg,transparent,var(--red),transparent)}
.soft{
  background:rgba(255,255,255,.025);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1rem;
}
.callout{
  border-radius:var(--radius);
  border:1px solid rgba(200,16,46,.22);
  background:linear-gradient(90deg,rgba(200,16,46,.08),rgba(255,255,255,.02));
  padding:1rem;
}
.callout.warn{border-color:rgba(245,158,11,.3);background:rgba(245,158,11,.06)}
.callout.ok{border-color:rgba(34,197,94,.3);background:rgba(34,197,94,.06)}

/* ══ BOTONES ══ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.8rem 1.5rem;border-radius:4px;
  font-family:var(--font-body);font-weight:700;
  font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;border:none;
  transition:all .22s;min-height:48px;
}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 24px var(--red-glow)}
.btn-secondary{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--red);color:var(--red)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--red);color:var(--red)}
.btn-danger{background:rgba(239,68,68,.12);color:var(--text);border:1px solid rgba(239,68,68,.25)}
.btn-danger:hover{background:rgba(239,68,68,.22)}
.btn.small{padding:.5rem 1rem;font-size:.75rem;min-height:36px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ══ FORMULARIOS ══ */
.form{display:grid;gap:.85rem}
.form-group{display:grid;gap:.4rem}
label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
input,select,textarea{
  width:100%;
  padding:.8rem 1rem;
  border-radius:4px;
  border:1px solid var(--border);
  background:var(--mid);
  color:var(--text);
  font-family:var(--font-body);font-size:.9rem;
  outline:none;transition:border-color .2s;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--red);
  box-shadow:0 0 0 3px rgba(200,16,46,.14);
}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:.6}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{
  border-color:var(--err);
  box-shadow:0 0 0 3px rgba(239,68,68,.14);
}
select option{background:var(--dark2)}
textarea{resize:vertical;min-height:100px}
.field-error{display:none;font-family:var(--font-mono);font-size:.7rem;color:var(--err);margin-top:.25rem}
.field-error.visible{display:block}
.row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}

/* ══ TABLAS ══ */
.table{width:100%;border-collapse:collapse;margin-top:.75rem}
.table th,.table td{
  padding:.7rem .85rem;
  border-bottom:1px solid var(--border);
  text-align:left;vertical-align:top;
}
.table th{
  font-family:var(--font-mono);font-size:.65rem;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:500;
}
.table tbody tr:hover{background:rgba(255,255,255,.02)}

/* ══ PILLS ══ */
.pill{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.35rem .85rem;border-radius:999px;
  background:var(--mid);border:1px solid var(--border);
  color:var(--text);font-size:.8rem;text-decoration:none;
  transition:all .2s;
}
.pill:hover{border-color:var(--red);color:var(--red)}
.pill.active{border-color:rgba(200,16,46,.5);color:var(--red);background:rgba(200,16,46,.08)}

/* ══ NAV PÚBLICO ══ */
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 0;gap:1rem;position:relative;
}
.brand-link{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.brand-link img{height:52px;width:auto;display:block;object-fit:contain}
.brand-text strong{font-family:var(--font-display);font-size:1.3rem;letter-spacing:.1em;color:var(--white);display:block}
.brand-text span{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.hamburger{
  display:none;flex-direction:column;gap:5px;
  width:44px;height:44px;cursor:pointer;
  border:1px solid var(--border);border-radius:4px;
  background:rgba(255,255,255,.04);
  align-items:center;justify-content:center;
}
.hamburger span{display:block;width:20px;height:2px;background:var(--text);transition:all .3s}

@media(max-width:860px){
  .hamburger{display:flex}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 4px);right:0;
    flex-direction:column;align-items:flex-start;
    background:rgba(17,19,24,.98);border:1px solid var(--border);
    border-radius:var(--radius);padding:.75rem;min-width:220px;
    z-index:200;box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links .pill{width:100%;justify-content:flex-start}
}

/* ══ FOOTER PÚBLICO ══ */
.footer-pub{
  margin-top:3rem;padding:1.5rem 0;
  border-top:1px solid var(--border);
}
.footer-inner{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;
}
.footer-copy{font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.footer-copy a{color:var(--red);text-decoration:none}
.footer-socials{display:flex;gap:.6rem}
.soc-btn{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:4px;
  background:var(--mid);color:var(--muted);text-decoration:none;
  transition:all .2s;
}
.soc-btn:hover{background:var(--red);border-color:var(--red);color:#fff}
.soc-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

/* ══ ADMIN SIDEBAR ══ */
body.admin{background:var(--dark)}
.bar-top{height:3px;background:var(--red);position:fixed;top:0;left:0;right:0;z-index:100}
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh;padding-top:3px}
.admin-side{
  background:var(--dark2);border-right:1px solid var(--border);
  padding:1.25rem;position:fixed;top:3px;left:0;bottom:0;
  width:240px;overflow-y:auto;z-index:50;
}
.side-brand{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.side-brand img{height:40px;width:auto}
.side-title{font-family:var(--font-display);font-size:1rem;letter-spacing:.08em;color:var(--white)}
.side-sub{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.side-section{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:1.25rem 0 .4rem;padding:0 .4rem}
.side-link{
  display:flex;align-items:center;gap:.6rem;
  padding:.6rem .75rem;border-radius:4px;
  color:var(--muted);text-decoration:none;font-size:.83rem;
  transition:all .18s;margin-bottom:2px;
}
.side-link:hover{background:rgba(255,255,255,.04);color:var(--text)}
.side-link.active{background:rgba(200,16,46,.12);color:var(--red);border-left:2px solid var(--red)}
.side-footer{
  position:absolute;bottom:1rem;left:1.25rem;right:1.25rem;
  font-family:var(--font-mono);font-size:.62rem;color:var(--muted);
  padding:.75rem;background:var(--mid);border-radius:4px;line-height:1.5;
}
.admin-main{
  grid-column:2;margin-left:240px;
  padding:2rem 2rem 3rem;min-width:0;
}
.admin-topbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;
  padding:1rem 1.5rem;
  background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:1.5rem;
}
.admin-search{display:flex;gap:.5rem;flex:1;max-width:500px}
.admin-search input{border-radius:4px;padding:.55rem .85rem;font-size:.85rem;min-height:40px}
.admin-top-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.admin-page{max-width:1000px}
.admin-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}

/* ══ KPIS ══ */
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.kpi{
  background:var(--dark2);padding:1.5rem 1.25rem;
  text-decoration:none;transition:background .2s;
}
.kpi:hover{background:rgba(200,16,46,.06)}
.kpi .t{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.kpi .v{font-family:var(--font-display);font-size:2rem;letter-spacing:.04em;color:var(--white);line-height:1}
.kpi .s{font-size:.72rem;color:var(--muted);margin-top:.35rem}

/* ══ PENDING BANNER (admin) ══ */
.pending-banner{position:sticky;top:0;z-index:80;margin-bottom:1.25rem}
.pending-banner-card{border:1px solid rgba(245,158,11,.4);background:linear-gradient(90deg,rgba(245,158,11,.1),rgba(255,255,255,.02))}
.pending-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}
.pending-banner-title{font-weight:700;font-size:1rem;color:var(--warn)}

/* ══ HERO PÚBLICO ══ */
.hero{
  padding:100px 0 60px;
  background:
    radial-gradient(ellipse 70% 50% at 60% 30%,rgba(200,16,46,.1) 0%,transparent 65%),
    var(--dark);
  position:relative;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:50px 50px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 50%,black,transparent 75%);
}
.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-eyebrow{display:flex;align-items:center;gap:.6rem;margin-bottom:1.25rem}
.hero-eyebrow .line{width:36px;height:2px;background:var(--red)}
.hero-eyebrow span{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--red)}
.hero-title{font-family:var(--font-display);font-size:clamp(2.8rem,6vw,5rem);line-height:.95;letter-spacing:.04em;color:var(--white);margin-bottom:1.25rem}
.hero-desc{color:var(--muted);font-size:1rem;line-height:1.75;margin-bottom:2rem;max-width:440px}

/* ══ EVENTOS GRID ══ */
.eventos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-top:2rem}
.evento-card{
  background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:border-color .25s,transform .25s;
  display:flex;flex-direction:column;
}
.evento-card:hover{border-color:rgba(200,16,46,.3);transform:translateY(-4px)}
.evento-cover{
  width:100%;height:180px;object-fit:cover;display:block;
  background:var(--dark3);
}
.evento-cover-placeholder{
  width:100%;height:180px;background:linear-gradient(135deg,var(--dark3),var(--mid));
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:.75rem;font-family:var(--font-mono);letter-spacing:.1em;
}
.evento-body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.evento-title{font-family:var(--font-display);font-size:1.4rem;letter-spacing:.04em;color:var(--white);margin-bottom:.5rem}
.evento-meta{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;color:var(--muted);margin-bottom:.75rem;display:flex;flex-direction:column;gap:.25rem}
.evento-meta span{display:flex;align-items:center;gap:.4rem}
.evento-desc{color:var(--muted);font-size:.85rem;line-height:1.65;margin-bottom:1.25rem;flex:1}
.evento-footer{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-top:auto}
.evento-price{font-family:var(--font-display);font-size:1.6rem;letter-spacing:.04em;color:var(--white)}

/* ══ COMPRAR ══ */
.comprar-layout{display:grid;grid-template-columns:1fr 360px;gap:2rem;align-items:start;margin-top:1.5rem}
.comprar-form{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;position:relative;overflow:hidden}
.comprar-form::before{content:'';position:absolute;top:0;left:2rem;right:2rem;height:2px;background:linear-gradient(90deg,transparent,var(--red),transparent)}
.comprar-resumen{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:sticky;top:1rem}
.precio-total{font-family:var(--font-display);font-size:2.4rem;letter-spacing:.04em;color:var(--white);line-height:1}
.qty-control{display:flex;gap:.75rem;align-items:center}
.qty-control input{max-width:80px;text-align:center}
.qty-btn{width:44px;height:44px;border-radius:4px;border:1px solid var(--border);background:var(--mid);color:var(--text);cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:border-color .2s}
.qty-btn:hover{border-color:var(--red);color:var(--red)}

/* ══ ORDEN ══ */
.orden-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:start;margin-top:1.5rem}
.info-row{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:none}
.info-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.info-value{font-weight:600;color:var(--text);font-size:.9rem;text-align:right}

/* ══ TICKET / ENTRADA ══ */
.ticket-wrap{
  background:var(--dark2);border:1px solid var(--border);border-radius:12px;
  overflow:hidden;max-width:480px;margin:0 auto;
}
.ticket-header{background:var(--red);padding:1.5rem;display:flex;align-items:center;gap:1rem}
.ticket-header img{height:44px;width:auto}
.ticket-event-title{font-family:var(--font-display);font-size:1.6rem;letter-spacing:.04em;color:#fff;line-height:1.1}
.ticket-body{padding:1.5rem}
.ticket-qr{width:200px;height:200px;margin:0 auto 1rem;background:#fff;border-radius:8px;padding:.75rem;display:block}
.ticket-token{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.1em;color:var(--muted);text-align:center;word-break:break-all;margin-bottom:1rem}
.ticket-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-top:1rem}
.ticket-info-item{background:var(--dark3);border-radius:6px;padding:.75rem}
.ticket-info-item .label{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.25rem}
.ticket-info-item .value{font-weight:700;color:var(--text);font-size:.9rem}
.ticket-status-banner{padding:.75rem 1.5rem;background:rgba(34,197,94,.1);border-bottom:1px solid var(--border);text-align:center;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;color:var(--ok)}
.ticket-status-banner.used{background:rgba(239,68,68,.1);color:var(--err)}
.ticket-status-banner.inactive{background:rgba(245,158,11,.1);color:var(--warn)}

/* ══ CHECKIN (tótem) ══ */
.checkin-screen{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--dark);padding:2rem;text-align:center;
}
.checkin-logo{height:60px;margin-bottom:2rem}
.checkin-result{
  margin-top:2rem;padding:2rem;border-radius:var(--radius);
  max-width:420px;width:100%;border:2px solid var(--border);
}
.checkin-result.ok{border-color:var(--ok);background:rgba(34,197,94,.08)}
.checkin-result.err{border-color:var(--err);background:rgba(239,68,68,.08)}
.checkin-result.used{border-color:var(--warn);background:rgba(245,158,11,.08)}
.checkin-icon{font-size:3.5rem;margin-bottom:.75rem;display:block}
.checkin-name{font-family:var(--font-display);font-size:2rem;letter-spacing:.04em;color:var(--white);margin-bottom:.25rem}
.checkin-raffle{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.15em;color:var(--muted)}

/* ══ RESPONSIVO ══ */
@media(max-width:900px){
  .admin-shell{grid-template-columns:1fr}
  .admin-side{display:none}
  .admin-main{margin-left:0;padding:1rem}
  .bar-top{display:none}
  .hero-content,.comprar-layout,.orden-layout{grid-template-columns:1fr;gap:1.5rem}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .row{grid-template-columns:1fr}
  .ticket-info-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .section{padding:50px 0}
  .kpis{grid-template-columns:1fr 1fr}
  .eventos-grid{grid-template-columns:1fr}
  .comprar-resumen{position:static}
  h1{font-size:2rem}
}