/* Registro y acceso (a-*): pantalla partida. Izquierda oscura con el producto,
   derecha clara con el formulario. Se apoya en home.css (.k-pastilla, .ico-l). */
body { background: #F5F8FD }
.a-pantalla { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(0, 1fr); min-height: 100vh }
@media (max-width: 1000px) { .a-pantalla { grid-template-columns: minmax(0, 1fr) } .a-form-lado { order: -1 } }

/* ---------- lado oscuro ---------- */
.a-lado { position: relative; overflow: hidden; color: #DCE6F7;
  background: radial-gradient(70% 55% at 90% 55%, rgba(29, 91, 255, .45) 0%, rgba(29, 91, 255, 0) 70%),
              radial-gradient(60% 40% at 0% 100%, rgba(29, 91, 255, .25) 0%, rgba(29, 91, 255, 0) 70%),
              linear-gradient(160deg, #061634 0%, #07214D 55%, #061A3E 100%) }
.a-lado::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 60%); mask-image: linear-gradient(180deg, transparent 0%, #000 60%) }
.a-globo { position: absolute; right: -170px; top: 38%; width: 560px; height: 560px; pointer-events: none }
.a-globo .malla * { fill: none; stroke: #4D8DFF; stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: .1 8; opacity: .8 }
.a-globo .malla { transform-origin: 200px 200px; animation: a-girar 80s linear infinite }
.a-globo .borde { fill: none; stroke: rgba(96, 150, 255, .7); stroke-width: 1.5; filter: drop-shadow(0 0 8px #3B82FF) }
@keyframes a-girar { to { transform: rotate(360deg) } }
.a-lado-in { position: relative; padding: 44px clamp(24px, 6vw, 88px) 40px; display: flex; flex-direction: column; min-height: 100% }
.a-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-weight: 800; letter-spacing: -.04em; font-size: 1.9rem; margin-bottom: 42px }
.a-logo svg { width: 42px; height: 42px }
.a-logo b { color: #3B82FF; font-weight: 800 }
.a-logo:hover { color: #fff }
.a-logo.claro { color: var(--marino); font-size: 1.45rem; margin: 0 }
.a-logo.claro svg { width: 34px; height: 34px }
.a-logo.claro b { color: var(--azul) }
.a-lado .k-pastilla { align-self: flex-start }
.a-titulo { font-size: clamp(2.4rem, 4.4vw, 3.6rem); font-weight: 800; letter-spacing: -.05em; line-height: 1.02; color: #fff; margin: 0 0 20px }
.a-titulo span { display: block; color: #2F7BFF }
.a-entrada { font-size: 1.15rem; color: #DCE6F7; max-width: 30em; margin: 0 0 26px }
.a-lista { list-style: none; margin: 0 0 40px; padding: 0; display: grid; gap: 14px; font-size: 1.05rem; color: #F1F5FF }
.a-lista li { display: flex; gap: 16px; align-items: center }
.a-lista .ico-l { color: #3B82FF; width: 24px; height: 24px; stroke-width: 2.2 }

/* panel inclinado */
.a-dash-escena { position: relative; perspective: 1600px; margin: 0 -20px 30px 0 }
.a-dash { display: grid; grid-template-columns: 120px minmax(0, 1fr); border-radius: 14px; overflow: hidden; font-size: .72rem;
  background: rgba(10, 30, 70, .82); border: 1px solid rgba(96, 150, 255, .35); backdrop-filter: blur(6px);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255, 255, 255, .08);
  transform: rotateX(10deg) rotateY(8deg) rotateZ(-2deg); transform-origin: 30% 100% }
.a-dash-lat { padding: 16px 8px; display: flex; flex-direction: column; gap: 3px; border-right: 1px solid rgba(96, 150, 255, .2); color: #B8C7E6 }
.a-dash-lat span { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px }
.a-dash-lat .ico-l { width: 13px; height: 13px }
.a-dash-lat .act { background: rgba(59, 130, 255, .25); color: #fff; font-weight: 600 }
.a-dash-main { padding: 14px 16px 12px; min-width: 0 }
.a-dash-cab { display: flex; align-items: center; gap: 12px; margin-bottom: 12px }
.a-ok svg { width: 36px; height: 36px; display: block }
.a-ok circle { fill: #22C55E } .a-ok path { fill: none; stroke: #fff; stroke-width: 4.5; stroke-linecap: round; stroke-linejoin: round }
.a-dash-cab b { display: block; color: #fff; font-size: 1.05rem }
.a-dash-cab small { color: #A9B9D8 }
.a-cifras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px }
.a-cifras div { background: rgba(255, 255, 255, .05); border: 1px solid rgba(96, 150, 255, .22); border-radius: 8px; padding: 9px 10px }
.a-cifras b { display: block; color: #fff; font-size: 1.05rem; font-variant-numeric: tabular-nums }
.a-cifras small { color: #A9B9D8; font-size: .66rem }
.a-dash table { width: 100%; border-collapse: collapse; color: #E2E8F5; font-variant-numeric: tabular-nums }
.a-dash th { text-align: left; font-weight: 500; color: #A9B9D8; padding: 5px 6px; border-bottom: 1px solid rgba(96, 150, 255, .2) }
.a-dash td { padding: 6px 6px; border-bottom: 1px solid rgba(96, 150, 255, .1); white-space: nowrap }
.a-dash td i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #22C55E; margin-right: 6px }
.a-comprobando { position: absolute; right: 10px; bottom: -22px; display: flex; gap: 12px; align-items: center; font-size: .8rem; color: #CBD8F0;
  background: rgba(8, 26, 62, .92); border: 1px solid rgba(96, 150, 255, .45); border-radius: 12px; padding: 11px 16px; box-shadow: 0 0 24px rgba(59, 130, 255, .25) }
.a-comprobando b { display: block; color: #fff }
.a-radar { width: 10px; height: 10px; border-radius: 50%; background: #22C55E; flex: none; animation: a-latir 1.8s ease-out infinite }
@keyframes a-latir { 0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .6) } 100% { box-shadow: 0 0 0 12px rgba(34, 197, 94, 0) } }
.a-vivo { margin: auto 0 0; padding-top: 30px; display: flex; gap: 14px; align-items: flex-start; font-size: .92rem; color: #B8C7E6 }
.a-vivo .a-radar { margin-top: 6px }
.a-vivo b { display: block; color: #fff; font-size: 1rem }
@media (max-width: 1000px) { .a-dash-escena, .a-globo { display: none } .a-lado-in { padding-top: 40px } .a-logo { display: none } }
@media (max-width: 1280px) { .a-dash-lat { display: none } .a-dash { grid-template-columns: minmax(0, 1fr) } }

/* ---------- lado del formulario ---------- */
.a-form-lado { padding: 30px clamp(16px, 5vw, 96px) 48px; display: flex; flex-direction: column; justify-content: center }
.a-arriba { margin: 0 0 24px; text-align: right; font-size: .95rem; color: #334155 }
.a-arriba a { font-weight: 600; text-decoration: none; margin-left: 8px }
.a-tarjeta { background: #fff; border: 1px solid #E6ECF5; border-radius: 20px; padding: clamp(24px, 3.4vw, 46px); box-shadow: 0 30px 70px -40px rgba(10, 31, 68, .35); max-width: 600px; width: 100%; margin: 0 auto }
.a-tarjeta-cab { display: flex; justify-content: space-between; align-items: center; margin-bottom: 34px }
.a-insignia { background: #EAF1FF; color: var(--azul); font: 600 .85rem var(--sans); padding: 7px 14px; border-radius: 20px }
.a-tarjeta h1 { font-size: clamp(2rem, 3.2vw, 2.5rem); font-weight: 800; letter-spacing: -.04em; color: var(--marino); margin: 0 0 8px }
.a-sub { font-size: 1.12rem; color: #475569; margin: 0 0 30px }
.a-campo { margin-bottom: 20px }
.a-campo label { font-weight: 600; font-size: .95rem; color: var(--marino); margin-bottom: 8px }
.a-opc { font-weight: 400; color: #64748B }
.a-input { position: relative; display: flex; align-items: center }
.a-input > .ico-l { position: absolute; left: 16px; width: 20px; height: 20px; color: #64748B; pointer-events: none }
.a-input input { min-height: 52px; padding-left: 50px; font-size: 1rem; border-color: #D5DEEC; border-radius: 8px }
.a-input input:focus { border-color: var(--azul); box-shadow: 0 0 0 4px rgba(11, 95, 255, .14) }
.a-ojo { position: absolute; right: 6px; width: 42px; height: 42px; border: 0; background: none; color: #64748B; cursor: pointer; border-radius: 6px; display: grid; place-items: center }
.a-ojo:hover { color: var(--azul) }
.a-ojo[aria-pressed="true"] { color: var(--azul) }
.a-input input[type=password], .a-input input#r-pass, .a-input input#e-pass { padding-right: 52px }
.a-acepto { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; font-size: .92rem; color: #334155; margin: 6px 0 24px }
.a-acepto input { width: 20px; height: 20px; margin-top: 1px; flex: none; accent-color: var(--azul) }
.a-enviar { width: 100%; min-height: 58px; font-size: 1.12rem; border-radius: 10px; box-shadow: 0 16px 30px -14px rgba(11, 95, 255, .7) }
.a-nota { font-size: .85rem; color: #475569; background: #F5F8FD; border-radius: 8px; padding: 10px 12px }
.a-ventajas { list-style: none; margin: 30px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px }
@media (max-width: 520px) { .a-ventajas { grid-template-columns: minmax(0, 1fr) } }
.a-ventajas li { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid #EDF1F7; border-radius: 12px; padding: 14px; font-size: .88rem; color: #1E293B;
  box-shadow: 0 10px 24px -18px rgba(10, 31, 68, .35); line-height: 1.3 }
.a-ventajas .ico-l { color: var(--azul); width: 26px; height: 26px }
.a-privado { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: .85rem; color: #64748B; margin: 26px 0 0; text-align: center; flex-wrap: wrap }
.a-privado .ico-l { width: 16px; height: 16px }
.a-rgpd { font-size: .75rem; color: #64748B; margin: 12px 0 0; text-align: center }
.a-tarjeta .flash { margin-bottom: 20px }

@media (prefers-reduced-motion: reduce) { .a-globo .malla, .a-radar { animation: none } }