/* Estilos de las vistas públicas de autenticación:
   login, recuperar contraseña y restablecer contraseña. */

:root {
  --oz-navy: #1A1A2E;
  --oz-blue: #3B82F6;
  --oz-indigo: #6366F1;
}

.oz-auth-page *,
.oz-login-page * { box-sizing: border-box; }

.oz-auth-page,
.oz-login-page {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  color: #1F2937;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   Controles compartidos
   ========================================================= */
.oz-field { margin-bottom: 18px; }

.oz-label {
  display: block;
  margin-bottom: 7px;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .01em;
  color: #374151;
}

.oz-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font-family: inherit;
  font-size: .95rem;
  color: #111827;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 9px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.oz-input::placeholder { color: #9CA3AF; }
.oz-input:hover { border-color: #CBD5E1; }
.oz-input:focus {
  border-color: var(--oz-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .16);
}

.oz-input-group { position: relative; }
.oz-input-group .oz-input { padding-right: 44px; }

.oz-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  color: #9CA3AF;
  background: transparent;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
  transition: color .15s ease, background-color .15s ease;
}

.oz-toggle:hover { color: var(--oz-blue); background: #F1F5F9; }
.oz-toggle:focus-visible { outline: 2px solid var(--oz-blue); outline-offset: 1px; }

.oz-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 46px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: #FFFFFF;
  background: var(--oz-blue);
  border-radius: 9px;
  cursor: pointer;
  user-select: none;
  transition: background-color .15s ease, box-shadow .15s ease, transform .06s ease;
}

.oz-btn:hover { background: #2563EB; box-shadow: 0 6px 16px rgba(59, 130, 246, .28); }
.oz-btn:active { transform: translateY(1px); }

.oz-link,
.oz-forgot a,
.oz-back a { color: var(--oz-blue); text-decoration: none; }

.oz-link:hover,
.oz-forgot a:hover,
.oz-back a:hover { text-decoration: underline; }

/* =========================================================
   Login (dos columnas)
   ========================================================= */
.oz-login-page { background: #FFFFFF; }

.oz-login {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 100vh;
}

.oz-brand {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 48px;
  background: linear-gradient(155deg, #16162A 0%, var(--oz-navy) 45%, #24244A 100%);
}

/* Grid decorativo */
.oz-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(255,255,255,.045) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.045) 0 1px, transparent 1px 64px);
  -webkit-mask-image: radial-gradient(ellipse at 50% 45%, #000 20%, transparent 78%);
          mask-image: radial-gradient(ellipse at 50% 45%, #000 20%, transparent 78%);
  pointer-events: none;
}

/* Manchas de color azul / índigo */
.oz-brand::after {
  content: '';
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(38% 42% at 22% 22%, rgba(59,130,246,.34) 0%, transparent 68%),
    radial-gradient(40% 44% at 82% 78%, rgba(99,102,241,.32) 0%, transparent 70%),
    radial-gradient(28% 30% at 78% 16%, rgba(99,102,241,.16) 0%, transparent 72%);
  filter: blur(6px);
  pointer-events: none;
}

.oz-brand-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  text-align: center;
}

/* El PNG trae margen transparente propio, por eso el ancho es mayor al del logo visible. */
.oz-logo {
  display: block;
  width: 100%;
  max-width: 430px;
  height: auto;
  margin: 0 auto;
}

.oz-tagline {
  margin: 22px auto 0;
  max-width: 340px;
  font-size: .95rem;
  font-weight: 300;
  line-height: 1.55;
  letter-spacing: .01em;
  color: rgba(255, 255, 255, .60);
}

.oz-rule {
  width: 48px;
  height: 2px;
  margin: 28px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--oz-blue), var(--oz-indigo));
}

.oz-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  background: #FFFFFF;
}

.oz-form { width: 100%; max-width: 380px; }

.oz-login-page .oz-title {
  text-align: center;
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: #111827;
}

.oz-login-page .oz-subtitle {
  margin: 0 0 30px;
  font-size: .925rem;
  color: #6B7280;
}

.oz-check {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 22px 0 24px;
  font-size: .875rem;
  color: #4B5563;
  cursor: pointer;
  user-select: none;
}

.oz-check input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--oz-blue);
  cursor: pointer;
}

.oz-forgot { margin: -12px 0 22px; text-align: right; font-size: .85rem; }

.oz-foot {
  margin-top: 30px;
  font-size: .78rem;
  color: #9CA3AF;
  text-align: center;
}

.oz-login-page .load { margin-top: 7px; }

.oz-login-page #LoginError {
  margin-top: 14px;
  padding: 10px 12px;
  font-size: .85rem;
  color: #B42318;
  background: #FEF3F2;
  border: 1px solid #FECDCA;
  border-radius: 8px;
}

.oz-login-page #LoginError p { margin: 0; }

/* Responsive: el panel de marca colapsa a banner superior */
@media (max-width: 991.98px) {
  .oz-login {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    min-height: 100vh;
  }

  .oz-brand { padding: 32px 24px; }

  .oz-brand::before {
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 10%, transparent 85%);
            mask-image: radial-gradient(ellipse at 50% 50%, #000 10%, transparent 85%);
  }

  .oz-logo { max-width: 268px; }
  .oz-tagline, .oz-rule { display: none; }

  .oz-form-side { padding: 40px 24px 48px; }
}

@media (max-width: 400px) {
  .oz-brand { padding: 26px 18px; }
  .oz-logo { max-width: 228px; }
}

/* =========================================================
   Tarjeta de autenticación (recuperar / restablecer)
   ========================================================= */
.oz-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background: #F3F4F6;
}

.oz-wrap { width: 100%; display: flex; justify-content: center; }

.oz-card {
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 34px rgba(17, 24, 39, .09);
}

.oz-card-head {
  position: relative;
  overflow: hidden;
  padding: 30px 24px;
  text-align: center;
  background: linear-gradient(150deg, #16162A 0%, var(--oz-navy) 50%, #24244A 100%);
}

.oz-card-head::after {
  content: '';
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(40% 46% at 20% 20%, rgba(59,130,246,.30) 0%, transparent 70%),
    radial-gradient(42% 48% at 82% 82%, rgba(99,102,241,.28) 0%, transparent 72%);
  pointer-events: none;
}

.oz-card-logo { position: relative; z-index: 1; width: 210px; max-width: 72%; height: auto; }

.oz-card-rule { height: 3px; background: linear-gradient(90deg, var(--oz-blue), var(--oz-indigo)); }

.oz-card-body { padding: 32px 34px 30px; }

.oz-auth-page .oz-title {
  margin: 0 0 6px;
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: #111827;
}

.oz-auth-page .oz-subtitle {
  margin: 0 0 26px;
  font-size: .92rem;
  line-height: 1.55;
  color: #6B7280;
}

.oz-auth-page .oz-btn { margin-top: 22px; text-decoration: none; }

.oz-msg {
  display: none;
  margin-top: 18px;
  padding: 12px 14px;
  font-size: .875rem;
  line-height: 1.55;
  border-radius: 8px;
}

.oz-msg--ok    { color: #05603A; background: #ECFDF3; border: 1px solid #ABEFC6; }
.oz-msg--error { color: #B42318; background: #FEF3F2; border: 1px solid #FECDCA; }

.oz-hint { margin: 7px 0 0; font-size: .78rem; line-height: 1.45; color: #9CA3AF; }

.oz-back { margin: 26px 0 0; text-align: center; font-size: .875rem; }