:root {
  --fondo: #0a0c12;
  --panel: #10131b;
  --panel-2: #161a25;
  --borde: rgba(255, 255, 255, 0.09);
  --texto: #f4f5f8;
  --texto-suave: #9ba1b4;
  --verde: #5ee88f;
  --verde-hover: #7bf0a5;
  --oro: #f5c451;
  --rojo: #f87171;
  --radio: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }

body {
  background:
    radial-gradient(800px 420px at 12% -8%, rgba(94, 232, 143, 0.12), transparent 70%),
    var(--fondo);
  color: var(--texto);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }

/* ----- Logo ----- */
.logo { display: inline-flex; align-items: baseline; gap: 6px; font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; text-decoration: none; line-height: 1; }
.logo-ofertas { font-size: 20px; color: var(--texto); }
.logo-winners { font-size: 20px; color: var(--verde); font-style: italic; }
.logo-latam { font-size: 10px; letter-spacing: 0.3em; color: var(--texto-suave); font-weight: 600; }

/* ----- Botones y campos ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 18px; border-radius: 12px;
  border: 1px solid var(--borde); background: var(--panel-2);
  cursor: pointer; text-decoration: none; white-space: nowrap; font-weight: 600;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { border-color: rgba(255, 255, 255, 0.22); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-primario { background: var(--verde); border-color: var(--verde); color: #04140b; }
.btn-primario:hover { background: var(--verde-hover); }
.btn-fantasma { background: transparent; }
.btn-chico { min-height: 34px; padding: 0 12px; font-size: 13px; border-radius: 9px; }
.btn-ancho { width: 100%; }
.btn[aria-pressed="true"] { border-color: var(--verde); color: var(--verde); }

.pill { display: inline-block; min-width: 22px; padding: 0 7px; border-radius: 999px; background: rgba(94, 232, 143, 0.16); color: var(--verde); font-size: 12px; line-height: 20px; text-align: center; }

input, select, textarea {
  width: 100%; min-height: 44px; padding: 0 14px; border-radius: 12px;
  border: 1px solid var(--borde); background: rgba(255, 255, 255, 0.04); outline: none;
}
textarea { padding: 12px 14px; min-height: 96px; resize: vertical; font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
select { appearance: none; padding-right: 34px; background-image: linear-gradient(45deg, transparent 50%, var(--texto-suave) 50%), linear-gradient(135deg, var(--texto-suave) 50%, transparent 50%); background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
input:focus, select:focus, textarea:focus { border-color: var(--verde); }
option { background: var(--panel); color: var(--texto); }

.error { min-height: 1em; margin: 0; color: var(--rojo); font-size: 13px; }
.sub { margin: 10px 0 0; color: var(--texto-suave); }
.vacio { color: var(--texto-suave); text-align: center; padding: 40px 0; }
.ayuda { color: var(--texto-suave); font-size: 13px; margin: 0; }

/* ----- Portada y acceso ----- */
.portada-barra { display: flex; justify-content: space-between; align-items: center; padding: 22px 28px; max-width: 1200px; margin: 0 auto; }
.portada { max-width: 1200px; margin: 0 auto; padding: 24px 28px 80px; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; }
.etiqueta-vip { display: inline-block; padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(94, 232, 143, 0.35); color: var(--verde); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.titular { margin: 22px 0 0; font-size: clamp(38px, 6vw, 68px); line-height: 1.02; font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; }
.titular em { color: var(--verde); font-style: italic; }
.beneficios { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; color: var(--texto-suave); }
.beneficios li::before { content: "✓ "; color: var(--verde); font-weight: 800; }
.precio-box { margin-top: 30px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.precio { font-size: 30px; font-weight: 900; }
.precio small { font-size: 14px; font-weight: 500; color: var(--texto-suave); }

.acceso-card { padding: 28px; border-radius: 22px; border: 1px solid var(--borde); background: rgba(16, 19, 27, 0.9); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); }
.acceso-card h2 { margin: 0; font-size: 24px; font-weight: 800; text-transform: uppercase; }
.formulario { display: grid; gap: 14px; margin-top: 20px; }
.formulario label { display: grid; gap: 6px; color: var(--texto-suave); font-size: 13px; }
.formulario .acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fila-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

/* ----- Barra superior ----- */
.barra { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 24px; background: rgba(10, 12, 18, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--borde); }
.tabs { display: flex; gap: 4px; }
.tab { padding: 8px 14px; border: none; border-radius: 999px; background: transparent; color: var(--texto-suave); cursor: pointer; font-weight: 600; }
.tab.activo { background: rgba(255, 255, 255, 0.08); color: var(--texto); }
.usuario { display: flex; align-items: center; gap: 12px; color: var(--texto-suave); font-size: 13px; }
.vence-chip { padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(94, 232, 143, 0.3); color: var(--verde); font-size: 12px; }

/* ----- Contenedor ----- */
.contenedor { max-width: 1200px; margin: 0 auto; padding: 32px 24px 80px; }
.hero { margin-bottom: 24px; }
.titulo-hero { margin: 0; font-size: 44px; font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.05; }
.titulo-hero em { color: var(--verde); font-style: italic; }
.seccion-cabecera { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 30px 0 14px; flex-wrap: wrap; }
.titulo-seccion { margin: 0; font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 800; }
.etiqueta { padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(245, 196, 81, 0.4); color: var(--oro); font-size: 12px; }

/* ----- Estadísticas ----- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); border-radius: var(--radio); border: 1px solid var(--borde); background: var(--panel); overflow: hidden; }
.stat { padding: 18px 20px; border-right: 1px solid var(--borde); }
.stat:last-child { border-right: none; }
.stat-valor { font-size: 26px; font-weight: 800; }
.stat-etiqueta { color: var(--texto-suave); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.stat-mega .stat-valor { color: var(--oro); }
.stat-rising .stat-valor { color: #c4b5fd; }
.stat-solid .stat-valor { color: var(--verde); }

/* ----- Filtros ----- */
.barra-filtros { display: grid; grid-template-columns: 1fr 200px auto; gap: 10px; }
.input-busqueda { padding-left: 16px; }
.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.filtros select { width: auto; min-width: 190px; flex: 1 1 190px; }

/* ----- Tarjetas ----- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; margin-top: 16px; }
.tarjeta { display: flex; flex-direction: column; gap: 12px; padding: 20px; border-radius: var(--radio); border: 1px solid var(--borde); background: var(--panel); cursor: pointer; transition: border-color 0.15s, transform 0.15s; }
.tarjeta:hover { border-color: rgba(94, 232, 143, 0.45); transform: translateY(-2px); }
.tarjeta-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tarjeta-acciones { display: flex; align-items: center; gap: 8px; }
.tarjeta h4 { margin: 0; font-size: 18px; line-height: 1.3; font-weight: 800; }
.tarjeta p { margin: 0; color: var(--texto-suave); font-size: 13px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.insignia { display: inline-flex; padding: 5px 10px; border-radius: 8px; font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid; }
.insignia-mega { color: var(--oro); border-color: rgba(245, 196, 81, 0.5); background: rgba(245, 196, 81, 0.1); }
.insignia-rising { color: #c4b5fd; border-color: rgba(196, 181, 253, 0.45); background: rgba(139, 92, 246, 0.12); }
.insignia-solid { color: var(--verde); border-color: rgba(94, 232, 143, 0.4); background: rgba(94, 232, 143, 0.08); }
.corazon { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--borde); background: var(--panel-2); cursor: pointer; font-size: 16px; }
.corazon[aria-pressed="true"] { color: var(--rojo); border-color: rgba(248, 113, 113, 0.5); }
.score { min-width: 44px; padding: 6px 8px; border-radius: 10px; text-align: center; font-weight: 800; color: var(--verde); background: rgba(94, 232, 143, 0.1); border: 1px solid rgba(94, 232, 143, 0.3); }
.meta-linea { display: flex; flex-wrap: wrap; gap: 6px; color: var(--texto-suave); font-size: 12px; }
.meta-linea span { padding: 3px 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 4px 9px; border-radius: 8px; font-size: 12px; background: rgba(255, 255, 255, 0.05); color: var(--texto-suave); }
.chip-duplicados { color: #fca5a5; background: rgba(248, 113, 113, 0.1); }
.chip-dias { color: #fdba74; background: rgba(251, 146, 60, 0.1); }
.tarjeta-pie { margin-top: auto; display: flex; justify-content: space-between; color: var(--texto-suave); font-size: 12px; }

/* ----- Panel admin ----- */
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.panel { padding: 20px; border-radius: var(--radio); border: 1px solid var(--borde); background: var(--panel); margin-top: 16px; }
.admin-grid .panel { margin-top: 0; }
.tabla-wrap { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabla th, .tabla td { padding: 10px 8px; border-bottom: 1px solid var(--borde); text-align: left; vertical-align: middle; }
.tabla th { color: var(--texto-suave); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.08em; }
.acciones-fila { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.estado { font-size: 12px; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.estado-activa, .estado-publicada { background: rgba(94, 232, 143, 0.12); color: var(--verde); }
.estado-pendiente, .estado-borrador { background: rgba(255, 255, 255, 0.08); color: var(--texto-suave); }
.estado-vencida, .estado-desactivada, .estado-archivada { background: rgba(248, 113, 113, 0.12); color: var(--rojo); }
.enlaces { display: grid; gap: 8px; margin-top: 14px; }
.enlace-item { display: flex; gap: 8px; align-items: center; padding: 10px; border-radius: 12px; background: var(--panel-2); border: 1px solid var(--borde); font-size: 12px; }
.enlace-item code { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--verde); }
.separador { margin: 18px 0 4px; border: none; border-top: 1px solid var(--borde); }

/* ----- Modal ----- */
.modal { width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--borde); border-radius: 20px; background: var(--panel); color: var(--texto); overflow: auto; }
.modal::backdrop { background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(4px); }
.modal article { padding: 28px; display: grid; gap: 16px; }
.modal h3 { margin: 0; font-size: 28px; font-weight: 900; line-height: 1.15; text-transform: uppercase; padding-right: 30px; }
.modal p { margin: 0; color: var(--texto-suave); white-space: pre-line; }
.lista-datos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dato { padding: 12px; border-radius: 12px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--borde); }
.dato b { display: block; font-size: 18px; }
.dato span { color: var(--texto-suave); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.acciones-modal { display: flex; gap: 10px; flex-wrap: wrap; }
.cerrar { position: absolute; top: 12px; right: 14px; border: none; background: transparent; color: var(--texto-suave); font-size: 26px; cursor: pointer; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); padding: 12px 18px; border-radius: 12px; background: #1b2030; border: 1px solid var(--borde); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); font-size: 14px; z-index: 50; max-width: calc(100vw - 32px); }

/* ----- Responsive ----- */
@media (max-width: 960px) {
  .portada { grid-template-columns: 1fr; gap: 32px; }
  .admin-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: none; }
  .stat:nth-child(n+4) { border-top: 1px solid var(--borde); }
}

@media (max-width: 640px) {
  .barra { flex-wrap: wrap; padding: 12px 16px; }
  .usuario { width: 100%; justify-content: space-between; }
  .tabs { order: 3; width: 100%; }
  .tab { flex: 1; }
  .portada-barra { padding: 18px 16px; }
  .portada { padding: 12px 16px 60px; }
  .contenedor { padding: 24px 16px 60px; }
  .titulo-hero { font-size: 34px; }
  .barra-filtros { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 1px solid var(--borde); }
  .stat:nth-child(2n) { border-right: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--borde); }
  .fila-2, .fila-3 { grid-template-columns: 1fr; }
  .lista-datos { grid-template-columns: 1fr 1fr; }
  .filtros select { min-width: 0; flex: 1 1 45%; }
  .grid { grid-template-columns: 1fr; }
}