:root {
  --primario: #2b2d8f;
  --primario-osc: #1d1f6b;
  --acento: #ff6b4a;
  --texto: #1b1d29;
  --suave: #5d6075;
  --borde: #d6d8e4;
  --fondo: #f4f5fa;
  --superficie: #ffffff;
  --error: #c62828;
  --ok: #1b8a4b;
  --radio: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--texto);
  background: var(--fondo);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--primario); }

[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Estructura ---------- */
.topbar {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 14px 20px;
  background: var(--primario); color: #fff;
}
.logo { font-weight: 800; font-size: 1.4rem; letter-spacing: .12em; }
.logo::after { content: "."; color: var(--acento); }
.tagline { opacity: .85; font-size: .9rem; }

.contenedor { width: 100%; max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; flex: 1; }
.contenedor-ancho { max-width: 1240px; }

.pantalla {
  background: var(--superficie);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 1px 2px rgba(20, 22, 60, .06), 0 8px 24px rgba(20, 22, 60, .06);
}
.pantalla:focus { outline: none; }

.pie { text-align: center; color: var(--suave); font-size: .85rem; padding: 16px; }

h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 6px; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
.intro p, .suave { color: var(--suave); margin-top: 0; }

/* ---------- Pasos ---------- */
.pasos { display: flex; gap: 8px; list-style: none; padding: 0; margin: 20px 0 24px; counter-reset: paso; }
.pasos li {
  flex: 1; counter-increment: paso;
  padding: 10px 12px; border-radius: 10px;
  background: var(--fondo); color: var(--suave); font-weight: 600; font-size: .9rem;
}
.pasos li::before { content: counter(paso) ". "; }
.pasos li.activo { background: var(--primario); color: #fff; }
.pasos li.hecho { background: #e3e4f6; color: var(--primario); }

/* ---------- Formulario ---------- */
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }

.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .fila { grid-template-columns: 1fr; } }

.campo { margin-bottom: 8px; }
.campo > label, .etiqueta { display: block; font-weight: 600; margin-bottom: 6px; }
.campo small { font-weight: 400; color: var(--suave); }

input[type="text"], input[type="email"], input[type="tel"], input[type="search"], select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1.5px solid var(--borde);
  border-radius: 10px;
}
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible, .chip input:focus-visible + span {
  outline: 3px solid rgba(43, 45, 143, .35);
  outline-offset: 2px;
}
select:disabled { background: var(--fondo); color: var(--suave); }

.con-error input, .con-error select { border-color: var(--error); }
.error { color: var(--error); font-size: .875rem; min-height: 1.3em; margin: 4px 0 0; }
.ayuda { color: var(--suave); font-size: .875rem; margin: 6px 0 0; }

.error-general {
  background: #fdecea; color: var(--error);
  border-radius: 10px; padding: 12px 14px; margin: 12px 0 0; font-weight: 600;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-block; padding: 8px 14px;
  border: 1.5px solid var(--borde); border-radius: 999px;
  background: #fff; font-size: .9rem; user-select: none;
}
.chip input:checked + span { background: var(--primario); border-color: var(--primario); color: #fff; }

.dropzone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  min-height: 110px; padding: 20px;
  border: 2px dashed var(--borde); border-radius: var(--radio);
  background: var(--fondo); text-align: center; cursor: pointer;
}
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone.arrastrando { border-color: var(--primario); background: #e9eafb; }
.dropzone.con-archivo { border-style: solid; border-color: var(--ok); background: #eaf6ef; }
.dropzone-icono { font-size: 1.6rem; color: var(--primario); line-height: 1; }

.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex-shrink: 0; accent-color: var(--primario); }

.turnstile { margin: 16px 0 0; min-height: 0; }

.acciones { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; margin-top: 20px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; font: inherit; font-weight: 700;
  border-radius: 10px; border: 2px solid transparent; cursor: pointer; text-decoration: none;
}
.btn-primario { background: var(--primario); color: #fff; }
.btn-primario:hover { background: var(--primario-osc); }
.btn-secundario { background: #fff; color: var(--primario); border-color: var(--primario); }
.btn-peligro { background: #fff; color: var(--error); border-color: #f1c4c4; }
.btn-chico { padding: 6px 12px; font-size: .85rem; }
.btn-grande { padding: 18px 36px; font-size: 1.2rem; }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-link { background: none; border: 0; padding: 4px; color: var(--primario); font: inherit; text-decoration: underline; cursor: pointer; }

/* ---------- Bienvenida / éxito ---------- */
.bienvenida, .exito { text-align: center; padding: 56px 24px; }
.bienvenida h1 { font-size: 2.2rem; }
.bienvenida p { font-size: 1.2rem; color: var(--suave); margin-bottom: 32px; }
.check-icono {
  width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ok); color: #fff; font-size: 2.2rem;
}

.topbar-nav { margin-left: auto; display: flex; gap: 16px; }
.topbar-nav a { color: #fff; font-weight: 600; text-decoration: none; opacity: .9; }
.topbar-nav a:hover { opacity: 1; text-decoration: underline; }

/* ---------- QR en la bienvenida del kiosco ---------- */
.kiosco-qr {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  max-width: 520px; margin: 40px auto 0; padding-top: 28px;
  border-top: 1px solid var(--borde); text-align: left;
}
.kiosco-qr-codigo { width: 150px; flex-shrink: 0; }
.kiosco-qr-codigo svg { display: block; width: 100%; height: auto; }
.kiosco-qr strong { font-size: 1.2rem; }
.bienvenida .kiosco-qr p { font-size: 1rem; margin: 4px 0 0; }
@media (max-width: 480px) { .kiosco-qr { flex-direction: column; text-align: center; } }

/* ---------- Generador de QR (admin) ---------- */
.qr-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 16px; align-items: start; }
@media (max-width: 900px) { .qr-layout { grid-template-columns: 1fr; } }
.qr-layout h1 { font-size: 1.3rem; }
.url-qr { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.url-qr code {
  flex: 1; min-width: 0; overflow-wrap: anywhere;
  background: var(--fondo); padding: 8px 10px; border-radius: 8px; font-size: .85rem;
}

/* El cartel usa unidades relativas a su ancho (cqw): se ve igual en la vista previa y en la hoja A4. */
.cartel {
  container-type: inline-size;
  width: 100%; aspect-ratio: 210 / 297;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 9% 8% 6%;
  background: #fff; color: #111;
  border-radius: 12px; box-shadow: 0 1px 2px rgba(20, 22, 60, .06), 0 8px 24px rgba(20, 22, 60, .08);
  -webkit-print-color-adjust: exact; print-color-adjust: exact;
}
.cartel-logo { font-size: 9cqw; font-weight: 800; letter-spacing: .12em; color: var(--primario); }
.cartel-logo::after { content: "."; color: var(--acento); }
.cartel h2 { font-size: 8cqw; line-height: 1.15; margin: 5cqw 0 1.5cqw; }
.cartel-subtitulo { font-size: 4.4cqw; color: #444; margin: 0; }
.cartel-qr { width: 66%; margin: 5cqw 0 4cqw; }
.cartel-qr svg { display: block; width: 100%; height: auto; }
.cartel-pasos { display: flex; gap: 4cqw; justify-content: center; padding: 0; margin: 0; list-style: none; counter-reset: paso; font-size: 3.3cqw; font-weight: 600; }
.cartel-pasos li { counter-increment: paso; }
.cartel-pasos li::before {
  content: counter(paso); display: inline-grid; place-items: center;
  width: 5cqw; height: 5cqw; margin-right: 1.2cqw; border-radius: 50%;
  background: var(--primario); color: #fff; font-size: 3cqw;
}
.cartel-url { font-size: 3.4cqw; color: #444; margin: 3.5cqw 0 0; }
.cartel-pie { margin: auto 0 0; font-size: 3cqw; color: #666; }

@media print {
  @page { size: A4 portrait; margin: 0; }
  body { background: #fff; display: block; min-height: 0; }
  .no-imprimir, .pie { display: none !important; }
  .contenedor, .qr-layout { display: block; max-width: none; margin: 0; padding: 0; }
  .cartel { width: 210mm; height: 296mm; aspect-ratio: auto; border-radius: 0; box-shadow: none; padding: 22mm 18mm 14mm; }
}

/* ---------- Modo kiosco ---------- */
body.kiosco { font-size: 18px; }
body.kiosco .btn { padding: 16px 28px; }
body.kiosco input[type="text"], body.kiosco input[type="email"], body.kiosco input[type="tel"], body.kiosco select { padding: 14px 16px; }
body.kiosco .chip span { padding: 10px 16px; }

.dialogo { max-width: 680px; width: calc(100% - 32px); border: 0; border-radius: 16px; padding: 24px; }
.dialogo::backdrop { background: rgba(10, 12, 40, .55); }
.dialogo-cuerpo { max-height: 65vh; overflow-y: auto; margin-bottom: 16px; }

/* ---------- Documento (privacidad) ---------- */
.documento h2 { margin-top: 24px; }
.documento .aviso-plantilla { background: #fff4e5; border-radius: 10px; padding: 10px 14px; color: #8a4b00; }

/* ---------- Panel admin ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--superficie); border-radius: var(--radio); padding: 16px; box-shadow: 0 1px 2px rgba(20, 22, 60, .06); }
.stat-valor { display: block; font-size: 1.8rem; font-weight: 800; color: var(--primario); font-variant-numeric: tabular-nums; }
.stat-etiqueta { color: var(--suave); font-size: .875rem; }

.paneles { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; margin-bottom: 16px; }
@media (max-width: 900px) { .paneles { grid-template-columns: 1fr; } }
.panel { background: var(--superficie); border-radius: var(--radio); padding: 18px; box-shadow: 0 1px 2px rgba(20, 22, 60, .06); min-width: 0; }

.barras { display: flex; align-items: flex-end; gap: 3px; height: 140px; padding-top: 18px; }
.barra { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; min-width: 0; }
.barra-relleno { width: 100%; background: var(--primario); border-radius: 3px 3px 0 0; min-height: 1px; }
.barra-valor { font-size: .7rem; color: var(--suave); }
.barra-hora { font-size: .65rem; color: var(--suave); margin-top: 4px; }

.ranking { margin: 0; padding-left: 20px; }
.ranking li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; border-bottom: 1px solid var(--fondo); font-size: .9rem; }
.ranking li span:last-child { font-weight: 700; font-variant-numeric: tabular-nums; }

.barra-herramientas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.barra-herramientas h2 { margin: 0; }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filtros input, .filtros select { width: auto; min-width: 150px; padding: 8px 10px; font-size: .9rem; }

.tabla-scroll { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; font-size: .875rem; }
.tabla th, .tabla td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--fondo); vertical-align: top; }
.tabla th { color: var(--suave); font-weight: 600; white-space: nowrap; }
.tabla .detalle { color: var(--suave); font-size: .8rem; }
.tabla .acciones-fila { white-space: nowrap; display: flex; gap: 6px; }
.etiqueta-origen { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--fondo); font-size: .75rem; font-weight: 600; }
.tabla-vacia { text-align: center; color: var(--suave); padding: 32px; }

.paginacion { display: flex; gap: 12px; align-items: center; justify-content: flex-end; margin-top: 12px; }