/* =========================================================
   ÓNIX · Login
   Depende de tokens de index.css:
   --primary, --t, --t-slow, --ease, --radius
   ========================================================= */

/* ===================== Tokens locales ===================== */
.onx-page--login{
  --onx-auth-radius: 18px;
  --onx-auth-border: rgba(255,255,255,.12);
  --onx-auth-surface-a: rgba(255,255,255,.08);
  --onx-auth-surface-b: rgba(255,255,255,.05);
  --onx-auth-input-bg: rgba(10,14,20,.60);

  --onx-auth-glow: color-mix(in srgb, var(--primary) 22%, transparent);
  --onx-auth-accent: var(--primary);
  --onx-auth-accent-2: color-mix(in srgb, var(--primary) 72%, #fff);
}

html, body{ height: 100%; }

.onx-body.onx-page--login{
  position: relative;
  background: #070a0f;
  overflow-x: hidden;
}

/* Fondo fijo (viewport dinámico / Safari) */
.onx-body.onx-page--login::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(700px 420px at 18% 12%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 62%),
    radial-gradient(520px 360px at 82% 92%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 66%),
    linear-gradient(180deg, #070a0f, #0b0f14);
  background-repeat: no-repeat;
}

/* ===================== Layout ===================== */
.onx-auth{
  width: 100%;
  min-height: 100dvh;
  min-height: 100svh;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 50px;
  padding-inline: 14px;
  padding-block: clamp(14px, 4vh, 40px);
}

/* ===================== Card ===================== */
.onx-auth__card{
  width: 100%;
  max-width: 460px;
  border-radius: var(--onx-auth-radius);
  border: 1px solid var(--onx-auth-border);
  background: linear-gradient(180deg, var(--onx-auth-surface-a), var(--onx-auth-surface-b));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
}

/* ===================== Head ===================== */
.onx-auth__head{ margin-bottom: 16px; }

.onx-auth__logo{
  display: block;
  height: 48px;
  width: auto;
  margin-bottom: 14px;
}

.onx-auth__title{
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 900;
  color: rgba(255,255,255,.92);
}

.onx-auth__subtitle{
  margin: 0;
  font-size: 14px;
  color: rgba(255,255,255,.65);
}

/* ===================== Alert ===================== */
.onx-auth__alert{
  margin: 14px 0 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.88);
  font-size: 12px;
  line-height: 1.5;
}

/* ===================== Fields ===================== */
.onx-field{ margin-top: 14px; }

.onx-label{
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.65);
}

.onx-auth__input{
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--onx-auth-border);
  background: var(--onx-auth-input-bg);
  color: rgba(255,255,255,.92);
  outline: none;
  transition:
    border-color var(--t) var(--ease),
    box-shadow var(--t) var(--ease),
    background var(--t) var(--ease);
}

.onx-auth__input::placeholder{ color: rgba(255,255,255,.40); }

.onx-auth__input:focus{
  border-color: var(--onx-auth-accent);
  box-shadow: 0 0 0 4px var(--onx-auth-glow);
  background: rgba(10,14,20,.72);
}

/* ===================== Password ===================== */
.onx-pass{ position: relative; }
.onx-pass .onx-auth__input{ padding-right: 52px; }

.onx-pass__btn{
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  padding: 0;
  border-radius: 10px;
  cursor: pointer;

  opacity: 0;
  pointer-events: none;

  transition:
    transform var(--t) var(--ease),
    opacity var(--t) var(--ease);
}

.onx-pass__btn.is-visible{
  opacity: .92;
  pointer-events: auto;
}

.onx-pass__btn:hover{
  opacity: 1;
  transform: translateY(calc(-50% - 1px));
}

.onx-pass__btn:focus-visible{ outline: none; }

.onx-pass__icon{
  font-size: 18px;
  color: rgba(255,255,255,.65);
  opacity: .92;
  transition:
    color var(--t) var(--ease),
    transform var(--t) var(--ease),
    opacity var(--t) var(--ease);
}

.onx-pass__btn:hover .onx-pass__icon{
  color: rgba(255,255,255,.92);
  transform: scale(1.06);
  opacity: 1;
}

.onx-pass__btn.is-on .onx-pass__icon{ color: var(--primary); }

.onx-pass__btn.is-anim .onx-pass__icon{
  transform: rotate(-10deg) scale(0.92);
  opacity: .55;
}

/* ===================== Links row ===================== */
.onx-auth__row{
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin: 12px 0 18px;
  font-size: 13px;
  color: rgba(255,255,255,.65);
}

.onx-auth__link{
  color: rgba(255,255,255,.78);
  text-decoration: none;
}

.onx-auth__link:hover{
  color: rgba(255,255,255,.90);
  text-decoration: underline;
}

/* ===================== Submit ===================== */
.onx-auth__submit{
  width: 100%;
  padding: 13px;
  border: 0;
  border-radius: 14px;
  font-weight: 900;
  letter-spacing: .02em;
  cursor: pointer;

  background: var(--primary);
  position: relative;
  overflow: hidden;
  isolation: isolate;

  box-shadow:
    0 14px 34px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.10) inset;

  transition:
    transform var(--t) var(--ease),
    filter var(--t) var(--ease),
    box-shadow var(--t) var(--ease);
}

.onx-auth__submit span{
  position: relative;
  z-index: 1;
  color: #fff;
}

.onx-auth__submit::after{
  content:"";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;

  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--primary) 90%, #fff) 0%,
    var(--onx-auth-accent-2) 40%,
    var(--onx-auth-accent) 70%,
    color-mix(in srgb, var(--primary) 90%, #fff) 100%
  );
  background-size: 220% 100%;
  background-position: 0% 50%;
  opacity: 0;

  transition:
    background-position 900ms var(--ease),
    opacity 320ms var(--ease) 120ms;
}

.onx-auth__submit:hover::after,
.onx-auth__submit:focus-visible::after{
  opacity: .95;
  background-position: 100% 50%;
  transition:
    background-position 900ms var(--ease),
    opacity 180ms var(--ease);
}

.onx-auth__submit:hover,
.onx-auth__submit:focus-visible{
  transform: translateY(-1px);
  filter: brightness(1.02);
  box-shadow:
    0 18px 48px rgba(0,0,0,.55),
    0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent);
}

.onx-auth__submit:focus-visible{ outline: none; }
.onx-auth__submit.is-loading{ opacity: .88; cursor: wait; }

/* ===================== Footer ===================== */
.onx-auth__foot{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.10);
}

.onx-auth__back{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255,255,255,.70);
  text-decoration: none;
}

.onx-auth__back:hover{ color: rgba(255,255,255,.90); }

.onx-auth__copy{
  font-size: 12px;
  color: rgba(255,255,255,.62);
}

.onx-auth__backIcon{
  font-size: 16px;
  opacity: .85;
  transform: translateX(0);
  transition:
    transform var(--t) var(--ease),
    opacity var(--t) var(--ease);
}

.onx-auth__back span{
  display: inline-block;
  transform: translateX(0);
  transition:
    transform var(--t) var(--ease),
    color var(--t) var(--ease);
}

.onx-auth__back:hover .onx-auth__backIcon{
  transform: translateX(-2px);
  opacity: 1;
}

.onx-auth__back:hover span{
  transform: translateX(-0.5px);
  color: rgba(255,255,255,.92);
}

/* ===================== Aside ===================== */
.onx-auth__aside{
  width: 100%;
  max-width: 460px;
}

.onx-auth__asideInner{
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
}

.onx-auth__pill{
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;

  background: color-mix(in srgb, var(--primary) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  color: rgba(255,255,255,.88);
}

.onx-auth__asideTitle{
  margin: 0 0 8px;
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(22px, 5.2vw, 30px);
  line-height: 1.12;
  color: rgba(255,255,255,.92);
}

.onx-auth__asideText{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.68);
  max-width: 56ch;
}

/* ===================== Validación (UI) ===================== */
.onx-field{ position: relative; }

.onx-auth__hint{
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.35;
  color: rgba(255,255,255,.70);
}

.onx-auth__hint[hidden]{ display: none !important; }

.onx-auth__input.is-invalid{
  border-color: rgba(255, 90, 90, .85);
  box-shadow: 0 0 0 4px rgba(255, 90, 90, .14);
  background: rgba(10,14,20,.72);
}

.onx-auth__input.is-valid{
  border-color: color-mix(in srgb, var(--primary) 55%, #fff);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent);
}

.onx-auth__hint--error{
  color: rgba(255, 180, 180, .92);
}

/* ===================== Responsive ===================== */
@media (max-height: 700px){
  .onx-auth{
    justify-content: flex-start;
    padding-block: 14px;
    gap: 10px;
  }

  .onx-auth__card{ padding: 18px; }
  .onx-auth__logo{ height: 42px; margin-bottom: 10px; }
  .onx-auth__foot{ margin-top: 14px; padding-top: 12px; }
  .onx-auth__asideInner{ padding-top: 10px; }
}

@media (min-width: 900px){
  .onx-auth{
    display: grid;
    grid-template-columns: 420px 1fr;
    align-items: center;
    justify-items: start;

    max-width: 980px;
    margin-inline: auto;

    gap: 22px;
    padding: 24px;

    justify-content: initial;
  }

  .onx-auth__card{ max-width: 100%; }

  .onx-auth__aside{
    max-width: none;
    display: flex;
    align-items: center;
    padding-left: 52px;
    position: relative;
    min-height: 360px;
  }

  .onx-auth__asideInner{
    padding-top: 0;
    border-top: 0;
    max-width: 460px;
  }

  .onx-auth__aside::before{
    content:"";
    position: absolute;
    left: 22px;
    top: 18%;
    bottom: 18%;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(to bottom, transparent, var(--primary), transparent);
    opacity: .45;
    box-shadow:
      0 0 0 6px color-mix(in srgb, var(--primary) 10%, transparent),
      0 0 24px color-mix(in srgb, var(--primary) 14%, transparent);
  }

  .onx-auth__asideTitle{
    font-size: clamp(34px, 3.2vw, 46px);
    line-height: 1.05;
  }
}

@media (min-width: 1200px){
  .onx-auth__aside{ padding-left: 64px; }
  .onx-auth__aside::before{ left: 28px; }
}

/* ===================== Reduced motion ===================== */
@media (prefers-reduced-motion: reduce){
  .onx-auth__submit,
  .onx-auth__submit::after,
  .onx-auth__input,
  .onx-pass__btn,
  .onx-pass__icon,
  .onx-auth__backIcon,
  .onx-auth__back span{
    transition: none !important;
  }

  .onx-pass__btn.is-anim .onx-pass__icon{
    transform: none !important;
    opacity: 1 !important;
  }
}