/* EOS — pantalla de inicio de sesión. Misma identidad que eoserp.com (fondo, Orbitron, neón azul/cian, esfera de puntos). */
:root{
  --bg:#04070d; --panel:#0b1322; --linea:rgba(148,178,220,.14); --linea2:rgba(148,178,220,.26);
  --txt:#eef3fb; --muted:#8b9ab3; --tenue:#56637a;
  --accent:#3FA9FF; --ia:#00F0FF; --eva:#a78bfa; --coral:#E6437A; --ok:#37D39B;
  --f-titulo:'Orbitron','Inter Tight',system-ui,sans-serif; --f-disp:'Inter Tight','Inter',system-ui,sans-serif;
  --f-ui:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --gutter:clamp(16px,4.5vw,72px);
}
.eos-login{position:relative;background:var(--bg);color:var(--txt);font-family:var(--f-ui);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
.eos-login ::selection{background:rgba(63,169,255,.35)}
.eos-login a{color:inherit;text-decoration:none}
.eos-login :focus-visible{outline:2px solid var(--ia);outline-offset:3px;border-radius:8px}

/* Fondo: rejilla en perspectiva + arco de luz (como el hero de la web) */
.eos-login-rejilla{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(63,169,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(63,169,255,.07) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 35% 55%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 35% 55%,#000 20%,transparent 75%)}
.eos-login-arco{position:fixed;left:-30vw;top:-70vw;width:120vw;height:120vw;border-radius:50%;pointer-events:none;z-index:0;opacity:.5;
  border:1px solid rgba(120,200,255,.3);box-shadow:0 0 120px 30px rgba(63,169,255,.22),inset 0 0 90px 10px rgba(0,240,255,.14)}
.eos-login .row{position:relative;z-index:1}

/* Escena (izquierda) */
.eos-login-escena{position:relative;padding:clamp(1.5rem,3vw,2.6rem) var(--gutter);min-height:46vh;overflow:hidden}
.eos-login-esfera{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.eos-login-marca,.eos-login-titular{position:relative;z-index:2}
.eos-login-marca img{height:auto;filter:drop-shadow(0 0 18px rgba(0,240,255,.25))}
.eos-login-titular{padding-top:2rem}
.eos-disp{font-family:var(--f-titulo);font-weight:500;line-height:1.08;text-wrap:balance;margin:0;font-size:clamp(1.7rem,4.4vw,4.4rem);
  text-shadow:0 0 24px rgba(4,7,13,.9)}
.eos-disp em{font-style:normal;background:linear-gradient(90deg,#a7b4c9,var(--ia));-webkit-background-clip:text;background-clip:text;color:transparent}
.eos-disp-m{font-size:clamp(1.5rem,2.4vw,2.2rem);text-shadow:none}
.eos-login-eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--f-titulo);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ia);margin:0 0 1rem}
.eos-pulso{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(55,211,155,.6);animation:eosPulso 2.2s infinite}
@keyframes eosPulso{0%{box-shadow:0 0 0 0 rgba(55,211,155,.55)}70%{box-shadow:0 0 0 10px rgba(55,211,155,0)}100%{box-shadow:0 0 0 0 rgba(55,211,155,0)}}

/* Módulos (colores = menú del ERP) */
.eos-login-mods{gap:.45rem;margin:2rem 0 0}
.eos-login-mods li{--c:var(--accent);display:inline-flex;align-items:center;gap:.45rem;padding:.38rem .7rem;border:1px solid var(--linea2);border-radius:10px;
  background:rgba(11,19,34,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.78rem;color:#c9d4e6;white-space:nowrap}
.eos-login-mods li::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--c);box-shadow:0 0 10px var(--c)}
.c-ventas{--c:#e879f9!important}.c-sunat{--c:#38bdf8!important}.c-contabilidad{--c:#22c55e!important}.c-rrhh{--c:#60a5fa!important}
.c-inventario{--c:#2dd4bf!important}.c-tesoreria{--c:#facc15!important}.c-eva{--c:#a78bfa!important}

/* Panel (derecha) */
.eos-login-panel{position:relative;padding:clamp(2rem,4vw,3.5rem) var(--gutter);background:linear-gradient(180deg,rgba(11,19,34,.72),rgba(7,12,22,.86));
  border-left:1px solid var(--linea);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.eos-login-panel::before{content:"";position:absolute;left:-1px;top:12%;bottom:12%;width:1px;background:linear-gradient(180deg,transparent,var(--ia),transparent);opacity:.7}
.eos-login-form{width:100%}
.eos-login-sub{color:var(--muted);margin:.8rem 0 2rem;font-size:.97rem}
.eos-login-error{border:1px solid rgba(230,67,122,.45);background:rgba(230,67,122,.1);color:#ffc2d6;border-radius:12px;padding:.7rem 1rem;margin-bottom:1.4rem;font-size:.92rem}

/* Campos con etiqueta flotante y foco neón */
.eos-campo{position:relative;margin-bottom:1.1rem}
.eos-campo .form-control{height:58px;padding:1.45rem 1rem .45rem;background:rgba(4,7,13,.6);border:1px solid var(--linea2);border-radius:12px;color:var(--txt);font-size:1rem;
  transition:border-color .25s,box-shadow .25s,background .25s}
.eos-campo .form-control:focus{background:rgba(4,7,13,.85);border-color:var(--ia);box-shadow:0 0 0 3px rgba(0,240,255,.12),0 0 24px -6px rgba(0,240,255,.55);color:var(--txt)}
.eos-campo .form-control:-webkit-autofill{-webkit-text-fill-color:var(--txt);-webkit-box-shadow:0 0 0 60px #070c16 inset;caret-color:var(--txt)}
.eos-campo label{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;transition:all .2s ease;font-size:1rem}
.eos-campo .form-control:focus+label,.eos-campo .form-control:not(:placeholder-shown)+label,.eos-campo .form-control:-webkit-autofill+label{top:.95rem;font-size:.72rem;letter-spacing:.06em;color:var(--ia)}
.eos-campo #password{padding-right:3.2rem}
.eos-ver{position:absolute;right:.6rem;top:50%;transform:translateY(-50%);width:42px;height:42px;display:grid;place-items:center;border:0;background:transparent;color:var(--muted);border-radius:10px}
.eos-ver:hover,.eos-ver[aria-pressed="true"]{color:var(--ia)}
.eos-ver svg{fill:none;stroke:currentColor;stroke-width:1.8}
.eos-link{color:var(--muted)!important;font-size:.88rem;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.eos-link:hover{color:var(--ia)!important;border-color:var(--ia)}

/* Botón principal (= .btn-eos-claro de la web) */
.eos-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:56px;border:0;border-radius:12px;
  background:#fff;color:#0a0a0c;font-family:var(--f-titulo);font-weight:600;font-size:.95rem;letter-spacing:.06em;
  box-shadow:0 0 0 1px rgba(255,255,255,.2),0 0 26px -6px rgba(0,240,255,.6);transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s}
.eos-btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,#ffffffaa,transparent);transform:skewX(-18deg);transition:left .6s cubic-bezier(.22,1,.36,1);pointer-events:none}
.eos-btn:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,255,255,.3),0 14px 34px -10px rgba(0,240,255,.7)}
.eos-btn:hover::after{left:130%}
.eos-btn.is-cargando{pointer-events:none;opacity:.85}
.eos-btn.is-cargando span:last-child{animation:eosGira 1s linear infinite}
@keyframes eosGira{to{transform:rotate(360deg)}}
.eos-login-pie{display:flex;align-items:center;gap:.45rem;margin:2.2rem 0 0;color:var(--tenue);font-size:.82rem}
.eos-login-pie svg{fill:none;stroke:currentColor;stroke-width:1.8}

/* Entrada */
.eos-login-titular,.eos-login-form{animation:eosEntra .9s cubic-bezier(.22,1,.36,1) both}
.eos-login-form{animation-delay:.12s}
@keyframes eosEntra{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* Celular / tablet: escena arriba (más baja), formulario debajo */
@media (max-width:991.98px){
  .eos-login-escena{min-height:38vh}
  .eos-login-panel{border-left:0;border-top:1px solid var(--linea)}
  .eos-login-panel::before{left:12%;right:12%;top:-1px;bottom:auto;width:auto;height:1px;background:linear-gradient(90deg,transparent,var(--ia),transparent)}
  .eos-login-arco{left:-60vw;top:-120vw;width:220vw;height:220vw}
}
@media (max-width:575.98px){.eos-disp{font-size:1.65rem}.eos-login-titular{padding-top:1.2rem}}
@media (prefers-reduced-motion:reduce){.eos-pulso,.eos-login-titular,.eos-login-form,.eos-btn::after{animation:none!important;transition:none!important}.eos-btn:hover{transform:none}}