/**
 * Offline Indicator Styles - Portal Delta
 * Banner responsivo para indicar status de conexão
 * Modo 1: Banner topo (login pages)
 * Modo 2: Badge inline no header (logged in)
 */

/* ============================================================================
   MODO 1: Banner no topo (usado em páginas de login)
   ============================================================================ */
.offline-indicator {
  position: fixed;
  top: -60px; /* Escondido por padrão */
  left: 0;
  right: 0;
  z-index: 999999;
  transition: top 0.3s ease-in-out;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.offline-indicator.show {
  top: 0;
}

/* ============================================================================
   MODO 2: Badge inline no header (usado quando está logado)
   ============================================================================ */
.offline-indicator--header {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 16px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease-in-out;
  opacity: 0;
  transform: scale(0.8);
}

.offline-indicator--header.show {
  opacity: 1;
  transform: scale(1);
}

/* Container center no header */
.header-content-center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100%;
}

.offline-indicator__content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  text-align: center;
}

.offline-indicator__icon {
  font-size: 14px;
  line-height: 1;
}

.offline-indicator__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}

/* Estado OFFLINE (vermelho) - Banner topo */
.offline-indicator--offline {
  background: linear-gradient(135deg, #ff4444 0%, #cc0000 100%);
  color: white;
}

.offline-indicator--offline .offline-indicator__content {
  animation: pulseOffline 2s ease-in-out infinite;
}

@keyframes pulseOffline {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.9;
  }
}

/* Estado ONLINE (verde) - Banner topo */
.offline-indicator--online {
  background: linear-gradient(135deg, #44ff44 0%, #00cc00 100%);
  color: #1a1a1a;
}

.offline-indicator--online .offline-indicator__content {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* Estado OFFLINE - Badge header */
.offline-indicator--header.offline-indicator--offline {
  background: #dc3545;
  color: white;
  border: 2px solid rgba(220, 53, 69, 0.3);
}

.offline-indicator--header.offline-indicator--offline .offline-indicator__content {
  animation: pulseHeaderOffline 2s ease-in-out infinite;
}

@keyframes pulseHeaderOffline {
  0%, 100% {
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.3);
  }
  50% {
    box-shadow: 0 2px 12px rgba(220, 53, 69, 0.5);
  }
}

/* Estado ONLINE - Badge header */
.offline-indicator--header.offline-indicator--online {
  background: #28a745;
  color: white;
  border: 2px solid rgba(40, 167, 69, 0.3);
}

.offline-indicator--header.offline-indicator--online .offline-indicator__content {
  animation: none;
}

/* Gap menor para badge no header */
.offline-indicator--header .offline-indicator__content {
  gap: 6px;
  padding: 0;
}

.offline-indicator--header .offline-indicator__icon {
  font-size: 10px;
}

.offline-indicator--header .offline-indicator__text {
  font-size: 12px;
  font-weight: 500;
}

/* Mobile - Reduzir tamanho (banner topo) */
@media (max-width: 768px) {
  .offline-indicator:not(.offline-indicator--header) .offline-indicator__content {
    padding: 10px 16px;
    gap: 6px;
  }

  .offline-indicator:not(.offline-indicator--header) .offline-indicator__icon {
    font-size: 12px;
  }

  .offline-indicator:not(.offline-indicator--header) .offline-indicator__text {
    font-size: 12px;
  }

  .offline-indicator:not(.offline-indicator--header) {
    top: -50px;
  }

  /* Badge header em mobile - ainda mais compacto */
  .offline-indicator--header {
    padding: 3px 10px;
    font-size: 10px;
  }

  .offline-indicator--header .offline-indicator__icon {
    font-size: 9px;
  }

  .offline-indicator--header .offline-indicator__text {
    font-size: 10px;
  }
}

/* Mobile Landscape - Ainda menor */
@media (max-width: 768px) and (orientation: landscape) {
  .offline-indicator__content {
    padding: 6px 12px;
  }

  .offline-indicator__text {
    font-size: 11px;
  }

  .offline-indicator__icon {
    font-size: 11px;
  }

  .offline-indicator {
    top: -40px;
  }
}

/* Tablets */
@media (min-width: 769px) and (max-width: 1024px) {
  .offline-indicator__content {
    padding: 12px 18px;
  }

  .offline-indicator__text {
    font-size: 13px;
  }
}

/* Garantir que não cubra outros elementos importantes */
.offline-indicator + * {
  margin-top: 0 !important;
}

/* Acessibilidade - Alto contraste */
@media (prefers-contrast: high) {
  .offline-indicator--offline {
    background: #cc0000;
    border-bottom: 2px solid #ffffff;
  }

  .offline-indicator--online {
    background: #00aa00;
    border-bottom: 2px solid #000000;
  }
}

/* Acessibilidade - Modo escuro */
@media (prefers-color-scheme: dark) {
  .offline-indicator--online {
    background: linear-gradient(135deg, #00aa00 0%, #008800 100%);
    color: #ffffff;
  }
}

/* Print - Esconder */
@media print {
  .offline-indicator {
    display: none !important;
  }
}