/* La medición invisible mantiene el bloque izquierdo estable durante el borrado. */
.login-typing-heading, .login-typing-measure { display: grid; }
.login-typing-heading > span, .login-typing-measure > span { grid-area: 1 / 1; }
.login-typing-measure { visibility: hidden; pointer-events: none; user-select: none; }

/* El formulario tiene una composición propia, aislada del resto del portal. */
#login-screen .login-panel {
  width: min(100%, 460px);
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 28px;
  padding: 30px;
  background: #ffffff;
  box-shadow: 0 32px 90px rgba(16, 8, 9, .28), 0 1px 0 rgba(255, 255, 255, .15) inset;
  backdrop-filter: none;
}

.login-panel-intro {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 186px;
  margin: -30px -30px 26px;
  border-radius: 27px 27px 0 0;
  overflow: hidden;
  background: linear-gradient(120deg, var(--kaiju-dark), var(--accent-strong));
  color: #ffffff;
  padding: 28px 30px;
}

.login-panel-intro::before {
  position: absolute;
  z-index: -1;
  width: 260px;
  height: 260px;
  top: -38px;
  right: -22px;
  border: 1px solid rgba(230, 178, 74, .14);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(230, 178, 74, .025), 0 0 0 64px rgba(230, 178, 74, .02);
  content: "";
}

.login-panel-wordmark { position: relative; z-index: 1; max-width: 210px; }
.login-panel-wordmark .eyebrow { color: var(--kaiju-gold); font-size: .65rem; letter-spacing: .14em; }
#login-screen .login-panel h1 { margin: 10px 0; font-size: 2.6rem; font-weight: 750; letter-spacing: -.055em; }
#login-screen .login-copy { max-width: 185px; margin: 0; color: #f0d9d6; font-size: .82rem; line-height: 1.6; }

.login-companion {
  position: absolute;
  z-index: 0;
  top: -16px;
  right: 1px;
  width: 213px;
  height: 257px;
  pointer-events: none;
  transform-origin: 58% 64%;
  transform: rotate(var(--kaiju-tilt, -4deg));
  filter: drop-shadow(0 9px 14px rgba(16, 8, 9, .18));
  transition: transform 260ms ease;
}
.login-companion svg { display: block; width: 100%; height: 100%; overflow: visible; }
.kaiju-eye { transform-box: fill-box; transform-origin: center; transition: transform 130ms ease, opacity 130ms ease; }
.kaiju-eyelid { opacity: 0; transition: opacity 100ms ease; }
.login-companion[data-state="private"] .kaiju-eye,
.login-companion.is-blinking .kaiju-eye { transform: scaleY(.06); opacity: 0; }
.login-companion[data-state="private"] .kaiju-eyelid,
.login-companion.is-blinking .kaiju-eyelid { opacity: 1; }
.login-companion[data-state="private"] { transform: rotate(-9deg) translateY(5px); }
.login-companion[data-state="attentive"] { filter: drop-shadow(0 10px 16px rgba(16, 8, 9, .25)); }

#login-screen .login-form { margin: 0; gap: 8px; }
#login-screen .login-form > label { font-size: .79rem; font-weight: 650; color: var(--ink); }
#login-screen .login-form > label:not(:first-child) { margin-top: 10px; }
.login-input-wrap { position: relative; display: flex; align-items: center; }
#login-screen .login-input-wrap input {
  width: 100%;
  min-width: 0;
  min-height: 49px;
  border-radius: 12px;
  border-color: var(--line);
  background: var(--panel-subtle);
  padding-left: 44px;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
#login-screen .login-input-wrap input:focus { background: #ffffff; box-shadow: 0 0 0 4px var(--accent-soft); outline: none; border-color: var(--accent); }
.login-input-icon { position: absolute; left: 15px; width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.login-input-wrap:focus-within .login-input-icon { color: var(--accent); }
#login-screen .login-input-wrap input[name="password"] { padding-right: 50px; }
#login-screen .login-password-toggle {
  position: absolute;
  top: 2px;
  right: 3px;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
}
#login-screen .login-password-toggle.is-ready { display: flex; }
.login-password-toggle svg { width: 20px; height: 20px; }
.login-password-toggle .login-eye-slash { display: none; }
.login-password-toggle[aria-pressed="true"] .login-eye-slash { display: block; }
#login-screen .login-password-toggle:hover { background: var(--accent-soft); color: var(--accent-strong); }
#login-screen .login-password-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
#login-screen .form-error { min-height: 0; margin: 2px 0 0; font-size: .78rem; line-height: 1.5; }
#login-screen .form-error:empty { display: none; }
#login-screen #auth-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 49px;
  margin-top: 16px;
  border-radius: 12px;
  font-size: .88rem;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}
#login-screen #auth-submit:not(:disabled):hover { box-shadow: 0 5px 14px rgba(152, 60, 53, .2); transform: translateY(-1px); }
#login-screen #auth-submit::after { width: 16px; height: 16px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='1.6'%3E%3Cpath d='M3 10h13M11 5l5 5-5 5'/%3E%3C/svg%3E") center / contain no-repeat; content: ""; transition: transform 160ms ease; }
#login-screen #auth-submit:not(:disabled):hover::after { transform: translateX(3px); }
#login-screen #auth-submit:disabled::after { width: 14px; height: 14px; background: none; border: 2px solid rgba(255,255,255,.35); border-top-color: #ffffff; border-radius: 50%; animation: login-submit-spin .8s linear infinite; }
.login-divider { display: flex; align-items: center; gap: 14px; margin: 20px 0 0; color: var(--muted); font-size: .7rem; }
.login-divider::before, .login-divider::after { height: 1px; flex: 1; background: var(--line); content: ""; }
#login-screen .google-auth-button { display: flex; gap: 10px; justify-content: center; min-height: 47px; border-radius: 12px; font-size: .79rem; }
.google-auth-button svg { width: 17px; height: 17px; color: var(--accent); }
#login-screen #forgot-password-button { min-height: 40px; margin-top: 10px; font-size: .76rem; font-weight: 650; }
#login-screen .login-app-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 17px; }
#login-screen .login-app-links p { margin: 0; color: var(--muted); font-size: .74rem; font-weight: 500; }
#login-screen .login-app-links div { display: flex; gap: 6px; }
#login-screen .login-app-links button { min-height: 36px; border: 1px solid var(--line); border-radius: 9px; padding: 0 12px; font-size: .74rem; font-weight: 600; }
#login-screen .login-app-links small { flex-basis: 100%; margin: 0; color: var(--muted); font-size: .67rem; line-height: 1.5; }

@keyframes login-submit-spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  #login-screen.login-shell { align-content: center; gap: 24px; }
  #login-screen .login-brand-stage { gap: 0; }
  #login-screen .login-brand-stage > div { display: none; }
  #login-screen .login-stage-logo { display: block; width: 146px; }
  #login-screen .login-panel { margin-inline: auto; }
}
@media (max-width: 480px) {
  #login-screen .login-panel { padding: 24px; border-radius: 24px; }
  .login-panel-intro { min-height: 167px; margin: -24px -24px 24px; padding: 24px; border-radius: 23px 23px 0 0; }
  .login-companion { width: 175px; height: 211px; top: -10px; right: -15px; }
  #login-screen .login-panel h1 { font-size: 2.2rem; }
  #login-screen .login-copy { max-width: 150px; font-size: .76rem; }
  .login-shell .login-companion { width: clamp(112px, calc(100vw - 210px), 175px); height: auto; aspect-ratio: 708 / 854; top: -4px; right: -14px; }
  #login-screen.login-shell .login-copy { max-width: 132px; }
}
@media (min-width: 901px) and (max-height: 850px) {
  #login-screen.login-shell { padding-block: 28px; }
  #login-screen .login-panel { padding: 24px; }
  .login-panel-intro { min-height: 145px; margin: -24px -24px 22px; padding: 24px; }
  .login-companion { top: -27px; width: 193px; height: 233px; }
  #login-screen .login-panel h1 { margin-block: 7px; font-size: 2.3rem; }
  .login-divider { margin-top: 16px; }
  #login-screen .login-app-links { margin-top: 10px; padding-top: 12px; }
  #login-screen .login-app-links small { display: none; }
}
@media (hover: none), (pointer: coarse) {
  .login-companion, .kaiju-eye, .kaiju-eyelid { transition: none; }
  .login-companion, .login-companion[data-state="private"] { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  #login-screen .login-panel *, #login-screen .login-panel *::after { animation: none !important; transition: none !important; }
  .login-companion, .login-companion[data-state="private"] { transform: none; }
}
