:root {
  --tinta: #151517;
  --rojo: #d51f26;
  --verde: #0f8c50;
  --gris: #6b7280;
  --linea: #dfe0e2;
  --fondo: #f4f4f2;
  color-scheme: light;
}

* { box-sizing: border-box; }

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

.barra {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 20px;
  background: var(--tinta);
  color: #fff;
  border-bottom: 3px solid var(--rojo);
}
.barra__marca { font-size: 20px; font-weight: 900; letter-spacing: 0.08em; }
.barra__sub { color: #c9cacd; font-size: 14px; }

.contenido {
  flex: 1;
  width: min(100% - 32px, 520px);
  margin: 28px auto;
}

.tarjeta {
  padding: 24px 22px;
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}
.tarjeta h1 { margin: 0 0 6px; font-size: 22px; line-height: 1.25; }
.tarjeta p { margin: 0 0 16px; color: var(--gris); }

.campo { display: block; margin: 0 0 14px; }
.campo span { display: block; margin-bottom: 5px; font-size: 13px; font-weight: 800; }
.campo input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #b9bcc1;
  border-radius: 10px;
  background: #fff;
  color: var(--tinta);
  font: inherit;
  font-size: 18px;
}
.campo input:focus { outline: 3px solid rgba(213, 31, 38, 0.25); border-color: var(--rojo); }
.campo small { display: block; margin-top: 4px; color: var(--gris); font-size: 12.5px; }
.campo input.codigo { text-transform: uppercase; letter-spacing: 0.25em; font-weight: 800; }

.boton {
  display: block;
  width: 100%;
  padding: 14px 18px;
  border: 0;
  border-radius: 10px;
  background: var(--tinta);
  color: #fff;
  font: inherit;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.boton:hover { background: #2b2b2e; }
.boton:disabled { opacity: 0.6; cursor: default; }
.boton--claro { background: #fff; color: var(--tinta); border: 1px solid var(--tinta); }
.boton--claro:hover { background: #f0f0ee; }
.boton + .boton { margin-top: 10px; }

.aviso {
  margin: 0 0 14px;
  padding: 11px 13px;
  border-radius: 10px;
  background: #fdecec;
  color: #a9171d;
  font-size: 14px;
  font-weight: 600;
}

.datos { margin: 0 0 20px; padding: 0; list-style: none; border-top: 1px solid var(--linea); }
.datos li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--linea); }
.datos .etq { color: var(--gris); font-size: 13px; font-weight: 700; }
.datos .val { font-weight: 700; text-align: right; overflow-wrap: anywhere; }

.estado-ok { display: inline-block; margin-bottom: 10px; padding: 3px 10px; border-radius: 999px; background: #e6f5ec; color: #0b6b3c; font-size: 12px; font-weight: 800; }

.cargando { color: var(--gris); text-align: center; }

.pie {
  padding: 18px 20px 26px;
  color: var(--gris);
  font-size: 12.5px;
  line-height: 1.5;
  text-align: center;
}
.pie p { max-width: 640px; margin: 0 auto 8px; }
.pie a { color: var(--tinta); }

/* Aviso de privacidad */
.texto { width: min(100% - 32px, 760px); margin: 28px auto; padding: 24px 22px; background: #fff; border: 1px solid var(--linea); border-radius: 16px; }
.texto h1 { font-size: 24px; margin-top: 0; }
.texto h2 { font-size: 18px; margin-top: 26px; }
.texto p, .texto li { color: #34373c; }
.texto .borrador { padding: 12px 14px; border-radius: 10px; background: #fff3df; color: #8a5300; font-weight: 700; }