/* ============================================================
 * .mp-auth — Login / Registro (un solo formulario reactivo)
 * Prefijo de clase: .mp-auth — no reutilizar en otro widget.
 * Los tokens del sitio viven en assets/css/tokens.css del core;
 * este componente es autocontenido a propósito (puede insertarse
 * en cualquier página sin depender de otra hoja).
 * ============================================================ */
.mp-auth {
  --navy-dark: #14265e;
  --navy: #1c3a8a;
  --navy-light: #2b4fa8;
  --gold: #f5a623;
  --gold-dark: #e0951a;

  --text-dark: #16204a;
  --text-body: #3d4560;
  --text-muted: #7a8296;
  --border: #e7e9f0;
  --bg-soft: #f6f7fb;

  --alert-red: #c0392b;
  --alert-red-bg: #fbe7e4;
  --green: #1f8a4c;
  --green-bg: #e4f5ea;

  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  color: var(--text-body);
  background: var(--bg-soft);
  box-sizing: border-box;
  min-height: 680px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mp-auth *, .mp-auth *::before, .mp-auth *::after { box-sizing: inherit; }
.mp-auth a { text-decoration: none; cursor: pointer; }
.mp-auth button { font-family: inherit; }

/* --- Tarjeta central --- */
.mp-auth__card {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 40px 32px;
}

/* --- Marca --- */
.mp-auth__brand { text-align: center; margin-bottom: 22px; }
.mp-auth__brand a {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 22px; font-weight: 700; letter-spacing: 1px;
  color: var(--navy-dark); text-transform: uppercase;
}

/* --- Encabezado dinámico --- */
.mp-auth__head { text-align: center; margin-bottom: 26px; }
.mp-auth__title { font-size: 24px; font-weight: 800; color: var(--text-dark); margin: 0 0 8px; line-height: 1.25; }
.mp-auth__subtitle { font-size: 14.5px; color: var(--text-body); margin: 0; line-height: 1.5; }

/* --- Campos con label flotante (outlined) --- */
.mp-auth__form { margin: 0; }
.mp-auth__field { position: relative; margin-bottom: 16px; }
.mp-auth__input {
  width: 100%;
  height: 52px;
  padding: 18px 14px 6px;
  font-family: inherit;
  font-size: 15px;
  color: var(--text-dark);
  background: #fff;
  border: 1px solid #c9cee0;
  border-radius: 8px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.mp-auth__input:hover { border-color: var(--text-muted); }
.mp-auth__input:focus { border-color: var(--navy); box-shadow: 0 0 0 1px var(--navy); }
.mp-auth__label {
  position: absolute; left: 15px; top: 15px;
  font-size: 15px; color: var(--text-muted);
  pointer-events: none;
  transform-origin: left top;
  transition: transform .15s, color .15s;
}
.mp-auth__input:focus + .mp-auth__label,
.mp-auth__input:not(:placeholder-shown) + .mp-auth__label {
  transform: translateY(-9px) scale(.78);
}
.mp-auth__input:focus + .mp-auth__label { color: var(--navy); }

.mp-auth__field--error .mp-auth__input { border-color: var(--alert-red); box-shadow: 0 0 0 1px var(--alert-red); }
.mp-auth__field--error .mp-auth__label { color: var(--alert-red); }
.mp-auth__error {
  display: none; font-size: 12px; color: var(--alert-red); margin: 6px 2px 0; line-height: 1.4;
}
.mp-auth__field--error .mp-auth__error { display: block; }
.mp-auth__hint { font-size: 12px; color: var(--text-muted); margin: 6px 2px 0; line-height: 1.4; }
.mp-auth__field--error .mp-auth__hint { display: none; }
.mp-auth__hint--register { display: none; }
.mp-auth[data-mode="register"] .mp-auth__hint--register { display: block; }
.mp-auth[data-mode="register"] .mp-auth__field--error .mp-auth__hint--register { display: none; }

/* Mostrar / ocultar contraseña */
.mp-auth__input--pass { padding-right: 48px; }
.mp-auth__eye {
  position: absolute; right: 6px; top: 6px; width: 40px; height: 40px;
  border: none; background: transparent; border-radius: 999px; cursor: pointer;
  color: var(--text-muted); display: flex; align-items: center; justify-content: center;
}
.mp-auth__eye:hover { background: var(--bg-soft); color: var(--navy); }
.mp-auth__eye:focus-visible { outline: 2px solid var(--navy); outline-offset: 1px; }
.mp-auth__eye svg { width: 20px; height: 20px; }
.mp-auth__eye .off { display: none; }
.mp-auth__eye[aria-pressed="true"] .on { display: none; }
.mp-auth__eye[aria-pressed="true"] .off { display: block; }

/* --- Bloques que aparecen / desaparecen según el modo --- */
.mp-auth__collapse {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .3s ease, opacity .25s ease;
}
.mp-auth__collapse > div { overflow: hidden; min-height: 0; }
.mp-auth__collapse--login { grid-template-rows: 1fr; opacity: 1; }
.mp-auth[data-mode="register"] .mp-auth__collapse--register { grid-template-rows: 1fr; opacity: 1; }
.mp-auth[data-mode="register"] .mp-auth__collapse--login { grid-template-rows: 0fr; opacity: 0; }

.mp-auth__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.mp-auth__forgot { display: inline-block; font-size: 13px; font-weight: 700; color: var(--navy); margin: 0 0 4px 2px; }
.mp-auth__forgot:hover { text-decoration: underline; }

/* --- Mensaje de estado --- */
.mp-auth__status {
  display: none; font-size: 13px; line-height: 1.45; border-radius: 8px; padding: 10px 12px; margin: 4px 0 16px;
}
.mp-auth__status--ok { display: block; background: var(--green-bg); color: var(--green); }
.mp-auth__status--err { display: block; background: var(--alert-red-bg); color: var(--alert-red); }

/* --- Acciones (estilo Google: enlace a la izquierda, CTA a la derecha) --- */
.mp-auth__actions {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px;
}
.mp-auth__switch {
  border: none; background: transparent; cursor: pointer;
  font-size: 14px; font-weight: 700; color: var(--navy);
  padding: 10px 12px; margin-left: -12px; border-radius: 8px;
}
.mp-auth__switch:hover { background: var(--bg-soft); }
.mp-auth__switch:focus-visible, .mp-auth__submit:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }
.mp-auth__submit {
  border: none; cursor: pointer; border-radius: 8px;
  background: var(--gold); color: var(--navy-dark);
  font-size: 14.5px; font-weight: 800; padding: 12px 26px; min-width: 130px;
  transition: background .15s;
}
.mp-auth__submit:hover { background: var(--gold-dark); }
/* Estado mientras el AJAX procesa (envío bloqueado). */
.mp-auth__submit[aria-busy="true"] { opacity: .7; cursor: progress; }

/* --- Pie legal (solo registro) --- */
.mp-auth__legal { font-size: 12px; color: var(--text-muted); line-height: 1.5; text-align: center; margin: 22px 0 0; }
.mp-auth__legal a { color: var(--navy); font-weight: 700; }
.mp-auth__legal a:hover { text-decoration: underline; }
.mp-auth__legal-wrap { /* reutiliza collapse */ }

@media (prefers-reduced-motion: reduce) {
  .mp-auth__collapse, .mp-auth__input, .mp-auth__label { transition: none; }
}

/* --- Responsive --- */
@media (max-width: 980px) { .mp-auth { min-height: 620px; } }
@media (max-width: 720px) { .mp-auth__card { padding: 32px 28px 26px; } }
@media (max-width: 640px) {
  .mp-auth { padding: 18px; align-items: flex-start; }
  .mp-auth__row { grid-template-columns: 1fr; gap: 0; }
  .mp-auth__actions { flex-direction: column-reverse; align-items: stretch; }
  .mp-auth__switch { margin-left: 0; text-align: center; }
  .mp-auth__submit { width: 100%; }
}