/*
 * Pantallas de acceso (login, registro, recuperar y restablecer contraseña) con la skin Sen.
 * Se carga solo en esas vistas y solo cuando body.skin-sen está activo; sin skin se ve la pantalla clásica.
 * Componentes: .sen-auth (2 columnas), .sen-pass (campo de contraseña), .sen-meter (fuerza de contraseña).
 */
body.skin-sen .auth-page-wrapper { padding-top: 0 !important; /* Bootstrap fija pt-5 con !important */ min-height: 100vh; }
body.skin-sen .auth-page-wrapper > .footer { display: none; }

body.skin-sen .sen-auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); background: var(--sen-bg); color: var(--sen-ink); font-family: var(--sen-font); }
body.skin-sen .sen-auth__form { display: flex; flex-direction: column; min-width: 0; padding: 28px clamp(20px, 5vw, 64px) 22px; background: var(--sen-surface); }
body.skin-sen .sen-auth__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sen-space-3); }
body.skin-sen .sen-auth__brand { display: inline-flex; align-items: center; gap: 10px; color: var(--sen-ink); text-decoration: none; font-size: var(--sen-text-lg); letter-spacing: var(--sen-tracking-tight); }
body.skin-sen .sen-auth__brand img { height: 34px; width: auto; display: block; }
body.skin-sen .sen-auth__top small { font-size: var(--sen-text-sm); color: var(--sen-ink-3); }
body.skin-sen .sen-auth a { color: var(--sen-primary-ink); text-decoration: none; font-weight: var(--sen-weight-medium); }
body.skin-sen .sen-auth a:hover { text-decoration: underline; }
body.skin-sen .sen-auth__center { width: 100%; max-width: 420px; margin: auto; padding: 36px 0; }
body.skin-sen .sen-auth__eyebrow { display: inline-flex; margin-bottom: var(--sen-space-3); padding: 4px 12px; border-radius: var(--sen-radius-pill); font-size: var(--sen-text-xs); font-weight: var(--sen-weight-semibold); color: var(--sen-primary-ink); background: var(--sen-primary-soft); }
body.skin-sen .sen-auth__center h1 { margin: 0; font-size: 30px; font-weight: var(--sen-weight-semibold); letter-spacing: -.035em; color: var(--sen-ink); }
body.skin-sen .sen-auth__lead { margin: 6px 0 var(--sen-space-5); font-size: var(--sen-text-md); line-height: 1.55; color: var(--sen-ink-2); }
body.skin-sen .sen-auth__fields { display: flex; flex-direction: column; gap: var(--sen-space-4); }
body.skin-sen .sen-auth__fields .form-label { margin-bottom: 6px; font-weight: var(--sen-weight-medium); color: var(--sen-ink); }
body.skin-sen .sen-auth__fields .form-control { width: 100%; }
body.skin-sen .sen-auth__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sen-space-4); }
body.skin-sen .sen-auth__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sen-space-3); font-size: var(--sen-text-sm); }
body.skin-sen .sen-auth__row .form-check { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; min-height: 0; }
body.skin-sen .sen-auth__row .form-check-input { margin: 0; float: none; }
body.skin-sen .sen-auth__submit { width: 100%; min-height: var(--sen-control-h-lg); font-weight: var(--sen-weight-semibold); }
body.skin-sen .sen-auth__submit.is-loading { position: relative; color: transparent !important; /* oculta el texto mientras se envía */ pointer-events: none; }
body.skin-sen .sen-auth__submit.is-loading::after { content: ''; position: absolute; left: 50%; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff; animation: senAuthSpin .7s linear infinite; }
body.skin-sen .sen-auth__alt { margin: var(--sen-space-5) 0 0; text-align: center; font-size: var(--sen-text-sm); color: var(--sen-ink-3); }
body.skin-sen .sen-auth__legal { font-size: var(--sen-text-sm); color: var(--sen-ink-2); }
body.skin-sen .sen-auth__msg { margin-bottom: var(--sen-space-4); }
body.skin-sen .sen-auth__msg:empty { display: none; }
body.skin-sen .sen-auth .invalid-feedback { margin-top: 6px; font-size: var(--sen-text-sm); color: var(--sen-danger); }
body.skin-sen .sen-auth__foot { display: flex; flex-wrap: wrap; gap: var(--sen-space-4); align-items: center; font-size: var(--sen-text-xs); color: var(--sen-ink-3); }
body.skin-sen .sen-auth__foot span { margin-right: auto; }
body.skin-sen .sen-auth__loading { display: flex; flex-direction: column; align-items: center; gap: var(--sen-space-3); padding: 48px 0; text-align: center; color: var(--sen-ink-2); }
body.skin-sen .sen-auth__loading[hidden], body.skin-sen .sen-auth [hidden] { display: none !important; }

/* Contraseña con ojo */
body.skin-sen .sen-pass { position: relative; display: block; }
body.skin-sen .sen-pass .form-control { padding-right: 46px; }
body.skin-sen .sen-pass__eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; display: grid; place-items: center; border: 0; border-radius: var(--sen-radius-xs); background: transparent; color: var(--sen-ink-3); font-size: 18px; cursor: pointer; }
body.skin-sen .sen-pass__eye:hover { color: var(--sen-primary-ink); background: var(--sen-primary-soft); }
body.skin-sen .sen-pass__eye:focus-visible { outline: 2px solid var(--sen-primary); outline-offset: 1px; }

/* Medidor de fuerza */
body.skin-sen .sen-meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 8px; }
body.skin-sen .sen-meter > span { height: 4px; border-radius: var(--sen-radius-pill); background: var(--sen-line-strong); transition: background var(--sen-dur) var(--sen-ease); }
body.skin-sen .sen-meter[data-level="1"] > span:nth-child(-n+1) { background: var(--sen-danger); }
body.skin-sen .sen-meter[data-level="2"] > span:nth-child(-n+2) { background: var(--sen-warning); }
body.skin-sen .sen-meter[data-level="3"] > span:nth-child(-n+3) { background: var(--sen-info); }
body.skin-sen .sen-meter[data-level="4"] > span { background: var(--sen-success); }
body.skin-sen .sen-meter__txt { margin-top: 6px; font-size: var(--sen-text-xs); color: var(--sen-ink-3); }

/* Panel lateral con Sen */
body.skin-sen .sen-auth__side { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: var(--sen-space-5); padding: clamp(32px, 5vw, 72px); color: var(--sen-side-ink-strong); background: linear-gradient(155deg, var(--sen-side-bg) 0%, #3b1f8f 55%, var(--sen-primary) 130%); }
body.skin-sen .sen-auth__glow { position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(196, 181, 253, .35), transparent 68%); pointer-events: none; }
body.skin-sen .sen-auth__side h2 { position: relative; margin: 0; max-width: 16ch; font-size: clamp(28px, 3.2vw, 42px); font-weight: var(--sen-weight-semibold); line-height: 1.12; letter-spacing: -.04em; color: #fdfdff; }
body.skin-sen .sen-auth__side h2 em { font-style: normal; color: var(--sen-accent); }
body.skin-sen .sen-auth__sen { position: relative; display: flex; align-items: center; gap: var(--sen-space-4); max-width: 460px; }
body.skin-sen .sen-auth__bubble { padding: 14px 16px; border-radius: 18px 18px 18px 6px; font-size: var(--sen-text-md); line-height: 1.5; color: var(--sen-side-ink-strong); background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); backdrop-filter: blur(6px); }
body.skin-sen .sen-auth__list { position: relative; list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: var(--sen-text-md); }
body.skin-sen .sen-auth__list li { display: flex; align-items: center; gap: 10px; color: var(--sen-side-ink-strong); }
body.skin-sen .sen-auth__list i { flex: none; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; font-size: 14px; color: var(--sen-side-bg); background: var(--sen-side-marker); }
body.skin-sen .sen-auth__trust { position: relative; display: flex; flex-wrap: wrap; gap: 8px; }
body.skin-sen .sen-auth__trust span { padding: 4px 12px; border-radius: var(--sen-radius-pill); font-size: var(--sen-text-xs); color: var(--sen-side-ink); border: 1px solid rgba(255, 255, 255, .18); }

@keyframes senAuthSpin { to { transform: rotate(360deg); } }
@media (max-width: 960px) {
    body.skin-sen .sen-auth { grid-template-columns: 1fr; }
    body.skin-sen .sen-auth__side { display: none; }
    body.skin-sen .sen-auth__form { min-height: 100vh; }
}
@media (max-width: 480px) { body.skin-sen .sen-auth__grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { body.skin-sen .sen-auth__submit.is-loading::after { animation-duration: 2s; } body.skin-sen .sen-meter > span { transition: none; } }