/* Reset básico para garantir consistência */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Container principal dos alertas */
.alerts-container {
  position: fixed;
  z-index: 9999;
  width: 350px;
  max-width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none; /* Permite clicar através do container */
}

/* Posicionamento do container baseado no atributo data-position */
.alerts-container[data-position="top-right"] {
  top: 100px;
  right: 20px;
}

.alerts-container[data-position="top-left"] {
  top: 20px;
  left: 20px;
}

.alerts-container[data-position="bottom-right"] {
  bottom: 20px;
  right: 20px;
  flex-direction: column-reverse;
}

.alerts-container[data-position="bottom-left"] {
  bottom: 20px;
  left: 20px;
  flex-direction: column-reverse;
}

.alerts-container[data-position="top-center"] {
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.alerts-container[data-position="bottom-center"] {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  flex-direction: column-reverse;
  align-items: center;
}

/* Estilo base para todos os alertas */
.alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 12px var(--shadow-color);
  margin-bottom: 10px;
  opacity: 0;
  transform: translateX(100%);
  pointer-events: auto; /* Permite interação com o alerta */
  border: none;
  border-left: 4px solid !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-white); /* Fundo branco para todos os alertas */
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

/* Ajustes para posições à esquerda */
.alerts-container[data-position="top-left"] .alert,
.alerts-container[data-position="bottom-left"] .alert {
  transform: translateX(-100%);
}

/* Ajustes para posições centrais */
.alerts-container[data-position="top-center"] .alert,
.alerts-container[data-position="bottom-center"] .alert {
  transform: translateY(-100%);
}

.alerts-container[data-position="bottom-center"] .alert {
  transform: translateY(100%);
}

/* Animação de entrada */
.alert.show {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Animação de saída */
.alert.hide {
  opacity: 0;
  transform: translateX(100%);
}

.alerts-container[data-position="top-left"] .alert.hide,
.alerts-container[data-position="bottom-left"] .alert.hide {
  transform: translateX(-100%);
}

.alerts-container[data-position="top-center"] .alert.hide {
  transform: translateY(-100%);
}

.alerts-container[data-position="bottom-center"] .alert.hide {
  transform: translateY(100%);
}

/* Conteúdo do alerta */
.alert-content {
  display: flex;
  align-items: center;
  flex: 1;
}

/* Ícone do alerta */
.alert-icon {
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* Mensagem do alerta */
.alert-message {
  flex: 1;
  font-weight: 500;
  word-break: break-word;
}

/* Botão de fechar */
.alert-close {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-left: 12px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  padding: 0;
  flex-shrink: 0;
}

.alert-close:hover {
  opacity: 1;
}

.alert-close:focus {
  outline: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

/* Barra de progresso */
.alert-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  transform-origin: left;
}

/* Tipos de alertas */
.alert-success {
  background-color: var(--bg-white);
  border-color: var(--success-color);
  color: var(--success-color);
}

.alert-success .alert-progress {
  background-color: var(--success-color);
}

.alert-error {
  background-color: var(--bg-white);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

.alert-error .alert-progress {
  background-color: var(--danger-color);
}

.alert-warning {
  background-color: var(--bg-white);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

.alert-warning .alert-progress {
  background-color: var(--warning-color);
}

.alert-info {
  background-color: var(--bg-white);
  border-color: var(--info-color);
  color: var(--info-color);
}

.alert-info .alert-progress {
  background-color: var(--info-color);
}

/* Animações */
@keyframes progress {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

/* Responsividade */
@media (max-width: 480px) {
  .alerts-container {
    width: calc(100% - 40px);
    max-width: 100%;
  }

  .alerts-container[data-position="top-center"],
  .alerts-container[data-position="bottom-center"] {
    width: calc(100% - 40px);
    left: 20px;
    transform: none;
  }

  .alert {
    font-size: 13px;
  }

  .alert-icon {
    width: 20px;
    height: 20px;
  }

  .alert-icon svg {
    width: 16px;
    height: 16px;
  }
}

/* Suporte a modo escuro */
.dark-mode .alert {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.dark-mode .alert-success {
  border-color: var(--success-color);
  color: var(--success-light);
}

.dark-mode .alert-error {
  border-color: var(--danger-color);
  color: var(--danger-light);
}

.dark-mode .alert-warning {
  border-color: var(--warning-color);
  color: var(--warning-light);
}

.dark-mode .alert-info {
  border-color: var(--info-color);
  color: var(--info-light);
}

/* Acessibilidade - esconder visualmente mas manter para leitores de tela */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}