/* Portal de entrada de Worthum (diseño validado: openspec/changes/acceso-worthum/worthum-acceso.html). */
:root {
  color-scheme: light dark;
  --papel: light-dark(#F8F8F5, #121311);
  --panel: light-dark(#FFFFFF, #1A1B18);
  --tinta: light-dark(#151613, #ECEDE9);
  --tenue: light-dark(#5E5F5A, #A1A39D);
  --linea: light-dark(#DCDFDF, #3A3B37);
  --suave: light-dark(#F4F2EE, #161714);
  --accion: light-dark(#151613, #ECEDE9);
  --sobre-accion: light-dark(#FFFFFF, #121311);
  --error: light-dark(#9F3222, #F0A99C);
  --foco: #2A7378;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--tinta); background: var(--papel); }
.wa { min-height: 100vh; display: flex; flex-direction: column; }
.wa-top { display: flex; align-items: center; gap: 12px; padding: 28px 34px; border-bottom: 1px solid var(--linea); }
.wa-marca { font-family: Newsreader, Georgia, serif; font-size: 29px; }
.wa-isotipo { width: 38px; height: 38px; }
.wa-grid { display: grid; grid-template-columns: 1fr 1fr; flex: 1; min-height: 490px; }
.wa-relato { background: var(--suave); padding: 64px 38px; display: flex; flex-direction: column; justify-content: center; }
.wa-ceja { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--tenue); }
h1 { font-family: Newsreader, Georgia, serif; font-size: clamp(30px, 4.5vw, 48px); font-weight: 400; line-height: 1.1; margin: 24px 0; }
.wa-relato p { font-size: 14px; color: var(--tenue); line-height: 1.8; max-width: 280px; margin: 0; }
.wa-regla { width: 46px; border-top: 2px solid var(--tinta); margin: 32px 0 18px; }
.wa-area { padding: 44px 32px; background: var(--panel); display: flex; justify-content: center; align-items: center; }
.wa-form { width: 100%; max-width: 350px; }
.wa-espacio { display: flex; align-items: center; gap: 13px; padding-bottom: 24px; border-bottom: 1px solid var(--linea); margin-bottom: 28px; }
.wa-marca { width: 112px; height: auto; background: #fff; padding: 5px; border-radius: 4px; }
.wa-espacio small { font-size: 11px; color: var(--tenue); line-height: 1.6; }
h2 { font-family: Newsreader, Georgia, serif; font-size: 30px; font-weight: 400; margin: 0 0 8px; }
.wa-sub { font-size: 13px; color: var(--tenue); line-height: 1.6; margin: 0 0 24px; }
label { display: block; font-size: 12px; margin: 20px 0 8px; font-weight: 500; }
input { width: 100%; min-width: 0; padding: 13px 12px; border: 1px solid var(--linea); border-radius: 8px; background: var(--panel); color: var(--tinta); font: inherit; font-size: 16px; }
input:focus-visible, button:focus-visible { outline: 2px solid var(--foco); outline-offset: 2px; }
button { font-family: inherit; font-size: 13px; min-height: 44px; cursor: pointer; }
.wa-cta { display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--accion); color: var(--sobre-accion); width: 100%; border: 0; border-radius: 8px; margin-top: 24px; padding: 12px; }
.wa-cta:disabled { opacity: .6; cursor: progress; }
.wa-enlace { border: 0; background: transparent; color: var(--tenue); padding: 8px 0; text-align: left; text-decoration: underline; text-underline-offset: 2px; }
.wa-enlaces { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.wa-volver { margin-top: 8px; }
.wa-clave { position: relative; }
.wa-clave input { padding-right: 76px; }
.wa-ver { position: absolute; right: 12px; top: 0; bottom: 0; margin: auto 0; }
.wa-ayuda { display: block; font-size: 11px; color: var(--tenue); margin-top: 6px; }
.wa-nota { text-align: center; font-size: 11px; color: var(--tenue); margin-top: 24px; }
.wa-pie { font-size: 11px; color: var(--tenue); border-top: 1px solid var(--linea); padding: 18px 34px; }
.wa-codigo { letter-spacing: 10px; text-align: center; font-size: 22px; }
.wa-estado { font-size: 12px; line-height: 1.6; color: var(--tenue); margin-top: 12px; min-height: 19px; }
.wa-estado.error { color: var(--error); }
.wa-qr { display: block; width: 180px; height: 180px; margin: 0 auto 16px; background: #fff; padding: 8px; border-radius: 8px; }
.wa-secreto { display: block; font-size: 13px; word-break: break-all; background: var(--suave); padding: 10px; border-radius: 8px; user-select: all; }
@media (max-width: 640px) {
  .wa-top { padding: 22px; }
  .wa-grid { grid-template-columns: 1fr; min-height: 0; }
  .wa-relato { padding: 28px 24px; }
  h1 { font-size: 30px; margin: 14px 0; }
  .wa-relato p, .wa-regla, .wa-leyenda { display: none; }
  .wa-area { padding: 30px 24px; }
  .wa-pie { padding: 16px 24px; }
}