/* ═══════════════════════════════════════════════════════════════
   SIC — Auth Stylesheet compartido
   Path: sic/shared/assets/css/auth.css
   Usado por: login, register, recover, reset, force_change_password
   Cargado desde: shared/layouts/minimal_layout.php

   LIMPIEZA 2026-08-14: las vistas de autenticación fueron migradas a
   Tabler (card/input-icon/form-label/form-control + variables --tblr-*).
   Se eliminaron todas las clases legacy huérfanas (.auth-container,
   .auth-card, .auth-form, .auth-field, .auth-btn, .auth-checkbox,
   .auth-row, .auth-brand, .auth-msg, etc.) que ninguna vista utiliza.
   Solo se conservan los estilos que siguen en uso:
     - .auth-field__toggle   (botón mostrar/ocultar contraseña, usado en
                              register.php y force_change_password.php)
     - .sic-confirm-popup / .sic-popup-backdrop (popup de confirmación
                              del registro multi-paso en register.php)
   ═══════════════════════════════════════════════════════════════ */

/* ─── Password toggle (register / force_change_password) ─── */
.auth-field__toggle {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--tblr-secondary, var(--text-muted));
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px 6px;
  transition: color 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.auth-field__toggle:hover { color: var(--tblr-body-color, var(--text)); }

/* ── Confirm popup (register multi-paso) ── */
.sic-confirm-popup {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  max-width: 380px;
  width: calc(100% - 48px);
  padding: 28px 24px 20px;
  border-radius: 16px;
  background: var(--tblr-card-bg, #fff);
  color: var(--tblr-body-color, var(--text, #1a1a2e));
  text-align: center;
  z-index: 99999;
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}
.sic-confirm-popup.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}
.sic-confirm-popup__icon {
  font-size: 2.6rem;
  margin-bottom: 12px;
  color: var(--tblr-primary, var(--accent, #6c5ce7));
}
.sic-confirm-popup__msg {
  font-size: 0.9rem;
  line-height: 1.45;
  margin-bottom: 6px;
  color: var(--tblr-secondary, var(--text-secondary, #64748b));
}
.sic-confirm-popup__msg strong {
  color: var(--tblr-primary, var(--accent, #6c5ce7));
  font-weight: 700;
}
.sic-confirm-popup__question {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--tblr-body-color, var(--text, #1a1a2e));
}
.sic-confirm-popup__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.sic-confirm-popup__btn {
  flex: 1;
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.sic-confirm-popup__btn--cancel {
  background: var(--tblr-bg-surface-secondary, #f1f3f5);
  color: var(--tblr-secondary, var(--text-secondary, #64748b));
}
.sic-confirm-popup__btn--cancel:hover {
  background: var(--tblr-border-color, #e2e8f0);
}
.sic-confirm-popup__btn--confirm {
  background: linear-gradient(135deg, var(--tblr-primary, #6c5ce7), #a29bfe);
  color: #fff;
}
.sic-confirm-popup__btn--confirm:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108,92,231,0.35);
}
.sic-popup-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99998;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
.sic-popup-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

/* ═══════════════════════════════════════════════════════════════
   LOGIN — Header institucional y footer
   ═══════════════════════════════════════════════════════════════ */

.auth-header {
  width: 100%;
  padding: 1.25rem 1rem 0.75rem;
  position: relative;
  z-index: 1;
}

.auth-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  text-align: left;
}

.auth-brand__logo {
  /* Fluido y legible: ~128–200px */
  width: clamp(8rem, 22vw, 12.5rem);
  height: auto;
  object-fit: contain;
  flex: 0 0 auto;
  max-width: min(12.5rem, 48vw);
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.35));
}

.auth-brand__text {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.35);
  line-height: 1.2;
  text-align: left;
  min-width: 0;
  flex: 1;
}

.auth-brand__sigla {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.auth-brand__programa,
.auth-brand__subtitulo {
  font-family: "Segoe UI", "Helvetica Neue", "Noto Sans", system-ui, -apple-system, BlinkMacSystemFont, Roboto, "Ubuntu", sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
.auth-brand__programa {
  font-size: 0.82rem;
  font-weight: 500;
  margin: 0.2rem 0 0;
  opacity: 0.88;
  letter-spacing: 0.01em;
  line-height: 1.3;
  max-width: 28rem;
}

.auth-brand__subtitulo {
  font-size: 0.72rem;
  font-weight: 400;
  margin: 0.12rem 0 0;
  opacity: 0.72;
  letter-spacing: 0.015em;
}

/* Enlace de registro — destacado sobre fondos oscuros/variados */
.auth-register-link {
  color: #fbbf24;
  text-decoration: none;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0,0,0,0.45);
  transition: color 0.2s ease;
}

.auth-register-link:hover {
  color: #fcd34d;
  text-decoration: underline;
}

/* Footer institucional — compacto, integrado con el fondo */
.auth-footer {
  width: 100%;
  padding: 0.5rem 1rem;
  position: relative;
  z-index: 10;
  margin-top: auto;
  flex-shrink: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.12) 60%, transparent 100%);
  border-top: 1px solid rgba(255,255,255,0.06);
  max-height: 15vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-footer__content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.2rem 0.6rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.2;
}

.auth-footer__line {
  color: rgba(255,255,255,0.82);
  font-size: 0.7rem;
  font-weight: 400;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
  letter-spacing: 0.01em;
}

.auth-footer__line:not(:last-child)::after {
  content: '•';
  margin-left: 0.6rem;
  color: rgba(255,255,255,0.4);
}

/* Ajustes del formulario en el nuevo layout */
#login-form.card,
#recover-form.card,
#login-form,
#recover-form {
  /* alpha=0.14 → ~86% transparente */
  background: rgba(15, 23, 42, 0.14) !important;
  backdrop-filter: blur(20px) saturate(1.3) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.3) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.28) !important;
  color: #ffffff !important;
}

#login-form .card-title,
#recover-form .card-title,
#login-form .form-label,
#recover-form .form-label,
#login-form .form-check-label,
#recover-form .form-check-label,
#login-form a,
#recover-form a,
#login-form .form-check-label,
#login-form .text-secondary,
#recover-form .text-secondary {
  color: rgba(255, 255, 255, 0.95) !important;
}
#login-form .form-label,
#recover-form .form-label {
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 0.8rem;
}
#login-form .form-check-label {
  color: rgba(255, 255, 255, 0.72) !important;
}

#login-form .form-control,
#recover-form .form-control {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.22) !important;
  color: #ffffff !important;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
/* Texto no monta sobre íconos (envelope / lock / eye) */
#login-form .input-icon,
#recover-form .input-icon {
  position: relative;
}
#login-form .input-icon > .input-icon-addon:first-child,
#recover-form .input-icon > .input-icon-addon:first-child {
  pointer-events: none;
  z-index: 2;
}
#login-form .input-icon .form-control,
#recover-form .input-icon .form-control {
  padding-left: 2.85rem !important;
  padding-right: 1rem !important;
}
#login-form .input-icon:has(.login-password-toggle) .form-control {
  padding-right: 2.85rem !important;
}
#login-form .card-title,
#recover-form .card-title {
  text-align: center;
  font-family: inherit;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-bottom: 1rem !important;
}
#login-form .form-check-label {
  font-size: 0.78rem;
  font-weight: 400;
  opacity: 0.9;
}

#login-form .form-control::placeholder,
#recover-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

#login-form .form-control:focus,
#recover-form .form-control:focus {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(0, 210, 255, 0.70);
  box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.15);
  color: #ffffff;
}

#login-form .input-icon-addon,
#recover-form .input-icon-addon {
  color: #e2e8f0;
}
#login-form .input-icon:focus-within .input-icon-addon,
#recover-form .input-icon:focus-within .input-icon-addon {
  color: #00d2ff;
}
#login-form .login-password-toggle,
#login-form .input-icon:focus-within .login-password-toggle {
  color: #e2e8f0;
}
#login-form .input-icon:focus-within .login-password-toggle:hover,
#login-form .login-password-toggle:hover {
  color: #00d2ff;
}

/* Botón explorar sin cuenta — alto contraste sobre fondo oscuro */
#login-form ~ .text-center .btn-outline-secondary,
.auth-main .text-center .btn-outline-secondary {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.30);
  color: #ffffff;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

#login-form ~ .text-center .btn-outline-secondary:hover,
.auth-main .text-center .btn-outline-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
  color: #ffffff;
}

/* Separador "o" */
.auth-main .hr-text {
  color: rgba(255, 255, 255, 0.70);
}
.auth-main .hr-text::before,
.auth-main .hr-text::after {
  background: rgba(255, 255, 255, 0.25);
}

.login-password-toggle {
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  color: var(--tblr-secondary, var(--text-secondary, #6c5ce7));
  pointer-events: auto !important;
}

.login-password-toggle:hover {
  color: var(--tblr-primary, var(--accent, #6c5ce7));
}

/* Validación */
.login-field .invalid-feedback { display: none; }
.login-field:has(.is-invalid) .invalid-feedback { display: block; }
#login-form .form-control.is-invalid,
#login-form .input-icon:has(.form-control.is-invalid) { border-color: var(--tblr-danger, #ef4444); }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Móvil pequeño (footer siempre visible)
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 767px) {
  .auth-header {
    padding: 0.7rem 1rem 0.45rem;
    padding-top: calc(0.7rem + env(safe-area-inset-top, 0px));
  }

  .auth-brand {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.9rem;
    max-width: none;
    width: 100%;
    margin: 0 auto;
    text-align: left;
  }

  .auth-brand__logo {
    width: clamp(7.5rem, 32vw, 10.5rem);
    max-width: min(10.5rem, 52vw);
    height: auto;
    flex: 0 0 auto;
    max-height: none;
    border-radius: 18px;
  }

  .auth-brand__text { min-width: 0; }

  .auth-brand__sigla {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.15;
  }

  .auth-brand__programa {
    font-size: 0.8rem;
    line-height: 1.25;
    margin-top: 0.12rem;
    opacity: 0.78;
    font-weight: 400;
  }

  .auth-brand__subtitulo {
    font-size: 0.75rem;
    line-height: 1.2;
    opacity: 0.62;
  }

  .auth-main {
    padding: 0.5rem 0.75rem 1rem; /* sin footer fijo, solo separación */
  }

  .auth-footer {
    position: relative;
    padding: 0.35rem 0.75rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.15) 70%, transparent 100%);
    backdrop-filter: blur(4px);
    border-top: 1px solid rgba(255,255,255,0.05);
    max-height: 12vh;
  }

  .auth-footer__line {
    font-size: 0.62rem;
  }

  .auth-footer__line:not(:last-child)::after {
    margin-left: 0.45rem;
  }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet / Desktop
   ═══════════════════════════════════════════════════════════════ */

@media (min-width: 768px) {
  .auth-header {
    padding: 1rem 1.5rem 0.5rem;
  }

  .auth-brand {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    gap: 0.75rem;
    text-align: left;
  }

  .auth-brand__logo {
    width: clamp(8rem, 14vw, 11.5rem);
    max-width: min(11.5rem, 32vw);
    height: auto;
    flex: 0 0 auto;
  }

  .auth-brand__sigla {
    font-size: 2.2rem;
  }

  .auth-brand__programa {
    font-size: 0.85rem;
  }

  .auth-brand__subtitulo {
    font-size: 0.8rem;
  }

  .auth-main {
    flex: 0 0 auto;
    justify-content: flex-start;
    padding: 0.25rem 1.5rem 1rem;
  }

  .auth-main .container-tight {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .auth-footer {
    padding: 0.75rem 1.5rem 1rem;
  }

  .auth-footer__line {
    font-size: 0.78rem;
  }
}

@media (min-width: 1024px) {
  .auth-brand {
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    flex-direction: row;
  }

  .auth-brand__logo {
    width: clamp(9rem, 12vw, 13rem);
    max-width: min(13rem, 26vw);
    height: auto;
    flex: 0 0 auto;
  }

  .auth-brand__sigla {
    font-size: 2.4rem;
  }
}


/* ═══ Registro: misma piel glass que login/recover ═══ */
#register-card {
  background: rgba(15, 23, 42, 0.14) !important;
  backdrop-filter: blur(20px) saturate(1.3) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.3) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.28) !important;
  color: #ffffff !important;
}
#register-card .card-title,
#register-card .form-label,
#register-card .form-check-label,
#register-card a,
#register-card .text-secondary,
#register-card .form-text,
#register-card .reg-section-title,
#register-card .card-title + p {
  color: rgba(255, 255, 255, 0.95) !important;
}
#register-card .form-label {
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 0.8rem;
}
#register-card .form-control,
#register-card .form-select {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.22) !important;
  color: #ffffff !important;
}
#register-card .input-icon {
  position: relative;
}
#register-card .input-icon > .input-icon-addon:first-child {
  pointer-events: none;
  z-index: 2;
}
#register-card .input-icon .form-control,
#register-card .input-icon .form-select {
  padding-left: 2.85rem !important;
}
#register-card .input-icon:has(.auth-field__toggle) .form-control {
  padding-right: 2.85rem !important;
}
#register-card .form-control::placeholder {
  color: rgba(255, 255, 255, 0.55);
}
#register-card .form-control:focus,
#register-card .form-select:focus {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(0, 210, 255, 0.70);
  box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.15);
  color: #ffffff;
}
#register-card .input-icon-addon {
  color: #e2e8f0;
}
#register-card .input-icon:focus-within .input-icon-addon {
  color: #00d2ff;
}
#register-card .auth-field__toggle,
#register-card .input-icon:focus-within .auth-field__toggle {
  color: #e2e8f0;
}
#register-card .hr-text::after {
  background: transparent !important;
}
html[data-mode="dark"] #register-card select,
html[data-mode="dark"] #register-card option {
  background: #1e2130;
  color: #e8eaed;
  color-scheme: dark;
}
.reg-evento-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 1rem;
  padding: 0.65rem 0.8rem;
  border-radius: 0.65rem;
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.28);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  line-height: 1.4;
}
.reg-evento-banner i { color: #00d2ff; margin-top: 0.15rem; }
.reg-brand__name { color: #ffffff !important; }
.reg-brand__sub { color: rgba(255, 255, 255, 0.72) !important; }
#register-card .reg-step { color: rgba(255, 255, 255, 0.55); }
#register-card .reg-step.active { color: #ffffff; }
#register-card .reg-step__dot {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.22);
}
#register-card .form-hint-text {
  color: rgba(255, 255, 255, 0.78);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.18);
}
#register-card .form-hint-text summary { color: rgba(255, 255, 255, 0.92); }
#register-card .form-check-label { color: rgba(255, 255, 255, 0.82) !important; }
#register-card .alert-warning,
#register-card .alert-danger,
#register-card .alert-info {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 215, 0, 0.35);
  color: #ffd700;
}
#register-card .alert-danger { border-color: rgba(248, 113, 113, 0.45); color: #fecaca; }
#register-card .alert-info { border-color: rgba(0, 210, 255, 0.4); color: #e0f7ff; }
@media (max-width: 767px) {
  #register-card .form-control,
  #register-card .form-select {
    font-size: 16px !important;
    min-height: 48px;
  }
  #step2-btn, #step1-btn {
    position: sticky;
    bottom: 10px;
    z-index: 6;
    min-height: 48px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}
@media (min-width: 768px) {
  .page-center .container-tight { max-width: 44rem; }
}
@media (min-width: 1025px) {
  .page-center .container-tight { max-width: 56rem; }
}


/* Aviso verify=ok: fondo opaco y texto claro sobre el login oscuro */
#login-verify-msg,
#login-verify-msg.alert-success {
  color: #ecfdf5 !important;
  background: rgba(6, 78, 59, 0.94) !important;
  border: 1px solid #34d399 !important;
  font-weight: 600;
  text-shadow: none;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
#login-verify-msg i { color: #6ee7b7 !important; }


/* Móvil registro: usar el ancho real, menos marca y menos padding anidado */
@media (max-width: 767px) {
  .auth-main { padding: 0.25rem 0.4rem 0.5rem !important; }
  .page-center .container-tight,
  .auth-main .container-tight,
  .container-tight {
    max-width: none !important;
    width: 100% !important;
    padding-left: 0.35rem !important;
    padding-right: 0.35rem !important;
  }
  .auth-header {
    padding: 0.35rem 0.6rem 0.2rem !important;
    padding-top: calc(0.35rem + env(safe-area-inset-top, 0px)) !important;
  }
  .auth-brand { gap: 0.55rem !important; }
  .auth-brand__logo {
    width: 4.25rem !important;
    max-width: 26vw !important;
    border-radius: 12px !important;
  }
  .auth-brand__sigla { font-size: 0.95rem !important; }
  .auth-brand__programa { font-size: 0.72rem !important; }
  .auth-brand__subtitulo { display: none !important; }
  #register-card .card-body { padding: 0.7rem 0.65rem !important; }
  #register-card .reg-evento-banner { margin-bottom: 0.45rem; padding: 0.45rem 0.55rem; }
  #register-card #reg-msg.alert,
  #register-card #reg-msg2.alert { padding: 0.65rem 0.7rem; margin-bottom: 0.5rem; }
}

/* Cuenta ya existe: un bloque, no 3 columnas (Tabler .alert es flex) */
#register-card #reg-msg.alert,
#register-card #reg-msg2.alert {
  display: block;
  text-align: left;
}
#register-card .reg-cuenta-existente { display: block; width: 100%; }
#register-card .reg-cuenta-existente p { margin: 0 0 .55rem; line-height: 1.45; }
#register-card .reg-cuenta-existente__q { font-weight: 700; margin: .7rem 0 .45rem; }
#register-card .reg-cuenta-existente__nota { opacity: .9; font-size: .9rem; }
#register-card .reg-cuenta-existente__acciones {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: stretch;
}
#register-card .reg-cuenta-existente__acciones .btn {
  flex: 1 1 0;
  width: auto !important;
  min-height: 44px;
  margin: 0;
}
@media (max-width: 767px) {
  #register-card .reg-cuenta-existente__acciones { flex-direction: column; }
  #register-card .reg-cuenta-existente__acciones .btn { width: 100% !important; }
}