.dtx-auth {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--dtx-bg);
}

.dtx-auth__topbar {
  position: absolute;
  z-index: 20;
  top: 18px;
  left: 50%;
  width: min(1380px, calc(100% - 40px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}

.dtx-auth__topbar > * {
  pointer-events: auto;
}

.dtx-auth__institutional-brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  text-decoration: none;
}

.dtx-auth__institutional-brand-frame {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, .38);
  border-radius: 18px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 12px 30px rgba(2, 14, 28, .18);
  backdrop-filter: blur(12px);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.dtx-auth__institutional-brand:hover .dtx-auth__institutional-brand-frame {
  transform: translateY(-2px);
  background: #fff;
  box-shadow: 0 16px 36px rgba(2, 14, 28, .24);
}

.dtx-auth__institutional-brand-image {
  width: auto;
  max-width: 190px;
  height: 43px;
  object-fit: contain;
}

.dtx-auth.is-register .dtx-theme-toggle {
  border-color: rgba(255,255,255,.32);
  background: rgba(3,22,43,.24);
  color: #fff;
  backdrop-filter: blur(14px);
}

.dtx-auth__stage {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Campo institucional
   -------------------------------------------------------------------------- */
.dtx-auth__visual,
.dtx-auth__access {
  min-width: 0;
  min-height: 100svh;
}

.dtx-auth__visual {
  position: relative;
  z-index: 3;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  padding: 120px clamp(44px, 7vw, 112px) 70px;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, .16), transparent 24%),
    linear-gradient(145deg, #315fd6 0%, #087db8 54%, #00a987 125%);
  clip-path: ellipse(77% 106% at 23% 50%);
  transition:
    transform 1180ms cubic-bezier(.16, 1, .3, 1),
    clip-path 1180ms cubic-bezier(.16, 1, .3, 1);
}

.dtx-auth.is-register .dtx-auth__visual {
  transform: translateX(100%);
  clip-path: ellipse(77% 106% at 77% 50%);
}

.dtx-auth__visual-grid {
  position: absolute;
  inset: 0;
  opacity: .09;
  background-image:
    linear-gradient(rgba(255,255,255,.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.45) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 22%, #000 78%, transparent 100%);
}

.dtx-auth__visual-orb {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  pointer-events: none;
}

.dtx-auth__visual-orb--one {
  width: 420px;
  height: 420px;
  left: -180px;
  bottom: -170px;
}

.dtx-auth__visual-orb--two {
  width: 250px;
  height: 250px;
  right: 4%;
  top: 15%;
  opacity: .55;
}

.dtx-auth__visual-inner {
  position: relative;
  z-index: 2;
  width: min(590px, 88%);
}

.dtx-auth__kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  color: rgba(255,255,255,.86);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.dtx-auth__kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  opacity: .75;
}

.dtx-auth__visual-copy {
  transition:
    opacity 520ms ease,
    transform 860ms cubic-bezier(.16, 1, .3, 1),
    filter 520ms ease,
    visibility 520ms ease;
}

.dtx-auth__visual-copy--register {
  position: absolute;
  inset: 48px 0 auto;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-34px);
  filter: blur(7px);
}

.dtx-auth.is-register .dtx-auth__visual-copy--login {
  opacity: 0;
  visibility: hidden;
  transform: translateX(34px);
  filter: blur(7px);
}

.dtx-auth.is-register .dtx-auth__visual-copy--register {
  opacity: 1;
  visibility: visible;
  transform: none;
  filter: none;
}

.dtx-auth__visual h1 {
  max-width: 570px;
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(3rem, 5.7vw, 5.7rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.dtx-auth__visual p {
  max-width: 520px;
  margin: 0;
  color: rgba(255,255,255,.78);
  font-size: clamp(1rem, 1.55vw, 1.16rem);
}

.dtx-auth__visual-action {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  color: rgba(255,255,255,.78);
  font-size: .92rem;
  font-weight: 700;
}

.dtx-auth__outline-button {
  min-height: 44px;
  padding: 10px 17px;
  border: 1px solid rgba(255,255,255,.58);
  border-radius: var(--dtx-radius-pill);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-weight: 900;
  backdrop-filter: blur(10px);
  transition: background 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.dtx-auth__outline-button:hover {
  transform: translateY(-2px);
  border-color: #fff;
  background: rgba(255,255,255,.15);
}

.dtx-auth__visual-foot {
  margin-top: 54px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  font-weight: 700;
}

.dtx-auth__status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #5cffc1;
  box-shadow: 0 0 18px rgba(92,255,193,.75);
}

/* --------------------------------------------------------------------------
   Zona de acceso: abierta, sin card
   -------------------------------------------------------------------------- */
.dtx-auth__access {
  position: relative;
  z-index: 2;
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  padding: 100px clamp(36px, 6vw, 98px) 52px;
  background:
    radial-gradient(circle at 95% 3%, color-mix(in srgb, var(--dtx-cyan) 8%, transparent), transparent 27%),
    var(--dtx-bg);
  transition: transform 1180ms cubic-bezier(.16, 1, .3, 1);
}

.dtx-auth.is-register .dtx-auth__access {
  transform: translateX(-100%);
}

.dtx-auth__access-inner {
  width: min(520px, 100%);
}

.dtx-auth__scenes {
  position: relative;
  height: var(--dtx-auth-scene-height, 470px);
  transition: height 460ms cubic-bezier(.22, .78, .18, 1);
}

.dtx-auth__scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(20px);
  filter: blur(6px);
  transition:
    opacity 360ms ease,
    transform 650ms cubic-bezier(.16, 1, .3, 1),
    filter 360ms ease,
    visibility 360ms ease;
}

.dtx-auth__scene[data-auth-panel="register"] {
  transform: translateY(-20px);
}

.dtx-auth__scene.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  filter: none;
}

.dtx-auth__scene-head {
  margin-bottom: 30px;
}

.dtx-auth__scene-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--dtx-cyan);
  font-size: .74rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.dtx-auth__scene-head h2 {
  margin: 0 0 9px;
  font-size: clamp(2.15rem, 4vw, 3.15rem);
  line-height: 1;
  letter-spacing: -.045em;
}

.dtx-auth__scene-head p {
  max-width: 460px;
  margin: 0;
  color: var(--dtx-text-muted);
}

.dtx-auth__form {
  gap: 20px;
}

.dtx-auth__field {
  gap: 8px;
}

.dtx-auth__field label {
  font-size: .9rem;
}

.dtx-auth__field input,
.dtx-auth__field select,
.dtx-auth__field .dtx-input {
  min-height: 56px;
  border-radius: 17px;
  padding-inline: 16px;
  background: color-mix(in srgb, var(--dtx-surface-solid) 92%, transparent);
}

.dtx-auth__field input::placeholder,
.dtx-auth__field .dtx-input::placeholder {
  color: var(--dtx-text-muted);
  opacity: .55;
}

.dtx-auth__label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dtx-auth__private-label {
  color: var(--dtx-text-muted);
  font-size: .72rem;
  font-weight: 800;
}

.dtx-auth__password-wrap {
  position: relative;
}

.dtx-auth__password-wrap .dtx-input {
  padding-right: 62px;
}

.dtx-auth__password-toggle {
  position: absolute;
  top: 50%;
  right: 7px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border: 0;
  border-radius: 13px;
  background: transparent;
  color: var(--dtx-text-muted);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.dtx-auth__password-toggle:hover,
.dtx-auth__password-toggle[aria-pressed="true"] {
  color: var(--dtx-text);
  background: var(--dtx-surface-hover);
}

.dtx-auth__password-toggle:hover {
  transform: translateY(-50%) scale(1.04);
}

.dtx-auth__password-icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dtx-auth__password-icon--hide {
  display: none;
}

.dtx-auth__password-toggle[aria-pressed="true"] .dtx-auth__password-icon--show {
  display: none;
}

.dtx-auth__password-toggle[aria-pressed="true"] .dtx-auth__password-icon--hide {
  display: block;
}

.dtx-auth__submit {
  width: min(230px, 100%);
  min-height: 50px;
  margin-top: 4px;
  justify-self: start;
}

.dtx-auth__microcopy {
  max-width: 440px;
  margin: 22px 0 0;
  color: var(--dtx-text-muted);
  font-size: .8rem;
}

.dtx-auth__feedback {
  margin: -6px 0 22px;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.dtx-auth__feedback.is-visible {
  opacity: 1;
  transform: none;
}

.dtx-auth__alert-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--dtx-surface-strong);
  color: var(--dtx-danger);
  font-weight: 1000;
}

.dtx-auth__feedback > div {
  min-width: 0;
}

.dtx-auth__register-grid {
  gap: 15px;
}

.dtx-auth__register-grid .dtx-field__error,
.dtx-auth__form .dtx-field__error {
  min-height: 0;
}

.dtx-auth__user {
  display: grid;
  gap: 6px;
  margin-top: 18px;
}

.dtx-auth__logout-form {
  margin: 0;
}

html[data-theme="light"] .dtx-auth__access {
  background:
    radial-gradient(circle at 95% 3%, rgba(49,95,214,.07), transparent 28%),
    #edf3f8;
}

html[data-theme="light"] .dtx-auth__field input,
html[data-theme="light"] .dtx-auth__field select,
html[data-theme="light"] .dtx-auth__field .dtx-input {
  background: rgba(255,255,255,.66);
}

@media (max-width: 1040px) {
  .dtx-auth__visual {
    padding-inline: 42px;
  }

  .dtx-auth__visual h1 {
    font-size: clamp(2.8rem, 6vw, 4.8rem);
  }

  .dtx-auth__access {
    padding-inline: 38px;
  }
}

@media (max-width: 860px) {
  .dtx-auth {
    overflow: auto;
  }

  .dtx-auth__topbar {
    position: absolute;
    width: min(100% - 24px, 760px);
    top: 12px;
  }

  .dtx-auth__stage {
    min-height: 100svh;
    display: block;
    overflow: visible;
  }

  .dtx-auth__visual,
  .dtx-auth__access,
  .dtx-auth.is-register .dtx-auth__visual,
  .dtx-auth.is-register .dtx-auth__access {
    min-height: auto;
    transform: none;
  }

  .dtx-auth.is-register .dtx-theme-toggle {
    border-color: var(--dtx-border);
    background: var(--dtx-surface);
    color: var(--dtx-text);
  }

  .dtx-auth__visual {
    min-height: 365px;
    padding: 108px 28px 44px;
    clip-path: none;
    border-radius: 0 0 42px 42px;
  }

  .dtx-auth.is-register .dtx-auth__visual {
    clip-path: none;
  }

  .dtx-auth__visual-inner {
    width: min(640px, 100%);
    margin-inline: auto;
    text-align: center;
  }

  .dtx-auth__visual h1,
  .dtx-auth__visual p {
    margin-inline: auto;
  }

  .dtx-auth__visual h1 {
    font-size: clamp(2.7rem, 10vw, 4.3rem);
  }

  .dtx-auth__visual-action,
  .dtx-auth__visual-foot {
    justify-content: center;
  }

  .dtx-auth__visual-foot {
    margin-top: 34px;
  }

  .dtx-auth__visual-copy--register {
    inset: 48px 0 auto;
  }

  .dtx-auth__access {
    padding: 42px 24px 56px;
    background: var(--dtx-bg);
  }

  .dtx-auth__access-inner {
    width: min(620px, 100%);
  }

  .dtx-auth__submit {
    width: 100%;
  }

  .dtx-auth__logout-form {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .dtx-auth__institutional-brand-frame {
    min-height: 50px;
    padding: 6px 9px;
    border-radius: 15px;
  }

  .dtx-auth__institutional-brand-image {
    max-width: 145px;
    height: 36px;
  }

  .dtx-auth__visual {
    min-height: 340px;
    padding-inline: 20px;
    border-radius: 0 0 30px 30px;
  }

  .dtx-auth__kicker {
    margin-bottom: 18px;
    font-size: .68rem;
  }

  .dtx-auth__visual h1 {
    font-size: clamp(2.45rem, 13vw, 3.7rem);
  }

  .dtx-auth__visual p {
    font-size: .96rem;
  }

  .dtx-auth__visual-action {
    margin-top: 24px;
    flex-direction: column;
  }

  .dtx-auth__visual-foot {
    display: none;
  }

  .dtx-auth__access {
    padding: 38px 18px 48px;
  }

  .dtx-auth__scene-head h2 {
    font-size: 2.25rem;
  }

  .dtx-auth__register-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 760px) and (min-width: 861px) {
  .dtx-auth__topbar {
    top: 10px;
  }

  .dtx-auth__visual,
  .dtx-auth__access {
    padding-top: 86px;
    padding-bottom: 32px;
  }

  .dtx-auth__visual h1 {
    font-size: clamp(2.8rem, 5vw, 4.65rem);
  }

  .dtx-auth__visual-foot {
    margin-top: 30px;
  }

  .dtx-auth__scene-head {
    margin-bottom: 20px;
  }

  .dtx-auth__scene-head h2 {
    font-size: 2.2rem;
  }

  .dtx-auth__field input,
  .dtx-auth__field select,
  .dtx-auth__field .dtx-input {
    min-height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dtx-auth__visual,
  .dtx-auth__access,
  .dtx-auth__visual-copy,
  .dtx-auth__scene,
  .dtx-auth__feedback {
    transition: none !important;
  }
}