/* ------------------------------------------------------------------------------------------------
   Arquivo: ui-alert.css
   Descrição:
   - Estilos do sistema próprio de alertas, diálogos e notificações do VWS.
   - Substitui dependência visual do SweetAlert2.
   - Usa exclusivamente variáveis CSS dos temas do sistema.

   Funcionalidades específicas:
   - Modal de alerta/confirmação com overlay
   - Toasts de notificação rápida
   - Estado de loading transparente
   - Animações discretas de entrada/saída
   - Responsivo e acessível

   Cronologia:
   - 15/04/2026: Criação do módulo para substituição completa do SweetAlert2
     (Autor: Marcelo A. Dias Amado - Vintage Words Studio)
   - 15/04/2026: Ajustes visuais — contraste do popup, ícone/título maiores,
     borda sutil adaptativa, transparência no fundo, ícones Lucide nos botões
     (Autor: Marcelo A. Dias Amado - Vintage Words Studio)
   ------------------------------------------------------------------------------------------------ */

/* ================================================================================================
   VARIÁVEIS INTERNAS DO UI-ALERT
   Mapeadas a partir do sistema de temas do backoffice (--surface-*, --brand-*, etc.).
   Sobrescritas abaixo para o contexto do portal (.portal-body).
   ================================================================================================ */
:root {
  --vws-alert-panel:    var(--surface-panel,   #ffffff);
  --vws-alert-muted:    var(--surface-muted,   #f2f4f8);
  --vws-alert-contrast: var(--surface-contrast,#171d2a);
  --vws-alert-border:   var(--border-strong,   #d5dce6);
  --vws-alert-text:     var(--text-primary,    #343a4a);
  --vws-alert-sub:      var(--text-secondary,  #6d758b);
  --vws-brand-primary:  var(--brand-primary,   #afc9c9);
  --vws-brand-success:  var(--brand-success,   #51c498);
  --vws-brand-danger:   var(--brand-danger,    #a54f44);
  --vws-brand-warning:  var(--brand-warning,   #f5a524);
  --vws-brand-info:     var(--brand-info,      #B5C2D4);
}

/* ================================================================================================
   MAPEAMENTO PARA O PORTAL DO CLIENTE
   O portal usa variáveis --portal-* completamente separadas do backoffice.
   O seletor .portal-body (aplicado no <body> pelo portal_base.html) redireciona
   os tokens internos do ui-alert para a paleta do portal.
   ================================================================================================ */
.portal-body {
  --vws-alert-panel:    var(--portal-surface-elevated, var(--portal-surface, #F5F7FB));
  --vws-alert-muted:    var(--portal-surface-soft,     var(--portal-surface, #F5F7FB));
  --vws-alert-contrast: var(--portal-secondary,        #0F172A);
  --vws-alert-border:   var(--portal-border,           #d5dce6);
  --vws-alert-text:     var(--portal-text,             #0B1220);
  --vws-alert-sub:      var(--portal-muted,            #516079);
  --vws-brand-primary:  var(--portal-primary,          #1263D6);
  --vws-brand-success:  var(--portal-success,          #15803d);
  --vws-brand-danger:   var(--portal-danger,           #dc2626);
  --vws-brand-warning:  #f59e0b;
  --vws-brand-info:     var(--portal-primary,          #1263D6);
}

/* ================================================================================================
   OVERLAY / BACKDROP
   ================================================================================================ */
.vws-alert-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  /* Fundo escuro com leve mescla do contraste do tema */
  background: color-mix(in srgb, rgba(0,0,0,0.55) 80%, var(--vws-alert-contrast) 20%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.vws-alert-overlay.vws-visible {
  opacity: 1;
}

/* Variante transparente para loading */
.vws-alert-overlay.vws-overlay-transparent {
  background: rgba(0, 0, 0, 0.18);
}

/* ================================================================================================
   CONTAINER DO MODAL
   ================================================================================================ */
.vws-alert-popup {
  /*
   * Fundo: panel com leve transparência para dar profundidade —
   * aparece ligeiramente diferente do fundo ao invés de fundir com ele.
   * Nos temas escuros fica com um glass sutil; nos claros mantém a limpeza.
   */
  background: color-mix(in srgb, var(--vws-alert-panel) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  /*
   * Borda adaptativa: usa color-mix entre border-strong e o panel.
   * Em temas escuros fica um tom mais claro que o fundo;
   * em temas claros fica um tom discretamente mais escuro.
   */
  border: 1px solid color-mix(in srgb, var(--vws-alert-border) 60%, var(--vws-alert-panel) 40%);
  border-radius: 0.85rem;

  /* Sombra profunda sem neon — usa a cor de contraste do tema, nunca cor fixa */

  width: min(32em, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 2.25rem 2rem 1.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;

  transform: scale(0.93) translateY(-10px);
  opacity: 0;
  transition: transform 0.24s cubic-bezier(0.34, 1.4, 0.64, 1),
              opacity 0.2s ease;
}

.vws-alert-overlay.vws-visible .vws-alert-popup {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Variante loading — menor, sem padding excessivo */
.vws-alert-popup.vws-popup-loading {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  padding: 0 !important;
  min-width: auto !important;
}

/* ================================================================================================
   ÍCONES DE STATUS — maiores, com fundo mais contrastante
   ================================================================================================ */
.vws-alert-icon {
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 0.15rem;
  /* Anel externo sutil */
  outline: 3px solid transparent;
  outline-offset: 2px;
}

.vws-alert-icon svg {
  width: 2.1rem;
  height: 2.1rem;
  stroke-width: 2.2;
}

.vws-alert-icon--success {
  background: color-mix(in srgb, var(--vws-brand-success) 18%, var(--vws-alert-muted) 82%);
  color: var(--vws-brand-success);
  outline-color: color-mix(in srgb, var(--vws-brand-success) 22%, transparent);
}

.vws-alert-icon--error {
  background: color-mix(in srgb, var(--vws-brand-danger) 18%, var(--vws-alert-muted) 82%);
  color: var(--vws-brand-danger);
  outline-color: color-mix(in srgb, var(--vws-brand-danger) 22%, transparent);
}

.vws-alert-icon--warning {
  background: color-mix(in srgb, var(--vws-brand-warning) 18%, var(--vws-alert-muted) 82%);
  color: var(--vws-brand-warning);
  outline-color: color-mix(in srgb, var(--vws-brand-warning) 22%, transparent);
}

.vws-alert-icon--info {
  background: color-mix(in srgb, var(--vws-brand-info) 22%, var(--vws-alert-muted) 78%);
  color: color-mix(in srgb, var(--vws-brand-info) 80%, var(--vws-alert-contrast) 20%);
  outline-color: color-mix(in srgb, var(--vws-brand-info) 22%, transparent);
}

.vws-alert-icon--question {
  background: color-mix(in srgb, var(--vws-brand-primary) 18%, var(--vws-alert-muted) 82%);
  color: color-mix(in srgb, var(--vws-brand-primary) 80%, var(--vws-alert-contrast) 20%);
  outline-color: color-mix(in srgb, var(--vws-brand-primary) 22%, transparent);
}

/* ================================================================================================
   CONTEÚDO DO MODAL
   ================================================================================================ */
.vws-alert-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--vws-alert-text);
  text-align: center;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.vws-alert-content {
  font-size: 0.935rem;
  color: var(--vws-alert-sub);
  text-align: center;
  margin: 0;
  line-height: 1.6;
  width: 100%;
}

.vws-alert-content.text-body-emphasis {
  color: var(--vws-alert-text);
}

/* Separador sutil entre conteúdo e botões */
.vws-alert-divider {
  width: 100%;
  height: 1px;
  background: color-mix(in srgb, var(--vws-alert-border) 50%, transparent);
  margin: 0.1rem 0;
}

/* ================================================================================================
   PROGRESS BAR (timer)
   ================================================================================================ */
.vws-alert-timer-bar {
  width: 100%;
  height: 3px;
  background: color-mix(in srgb, var(--vws-alert-border) 60%, transparent);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.15rem;
}

.vws-alert-timer-bar-inner {
  height: 100%;
  background: var(--vws-brand-primary);
  border-radius: 2px;
  width: 100%;
  transform-origin: left center;
  animation: vwsTimerShrink linear forwards;
}

@keyframes vwsTimerShrink {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

/* ================================================================================================
   BOTÕES
   ================================================================================================ */
.vws-alert-actions {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 0.35rem;
}

/* Ordem visual: cancelar à esquerda, confirmar à direita (reverseButtons padrão do sistema) */
.vws-alert-actions.vws-reverse {
  flex-direction: row-reverse;
}

/* Garante que ícones dentro dos botões do alerta fiquem bem alinhados */
.vws-alert-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Anula o top: -2px do lucide-icon-sm dentro dos botões do alerta */
.vws-alert-actions .btn .lucide-icon-sm,
.vws-alert-actions .btn .lucide-icon-md {
  top: 0;
  margin-right: 0;
}

.vws-alert-actions .btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ================================================================================================
   SPINNER DE LOADING
   ================================================================================================ */
.vws-alert-spinner {
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  border: 0.7rem solid color-mix(in srgb, var(--vws-alert-border) 55%, transparent);
  border-top-color: var(--vws-brand-primary);
  border-right-color: var(--vws-brand-primary);
  border-bottom-color: transparent;
  border-left-color: color-mix(in srgb, var(--vws-alert-border) 30%, transparent);
  animation: vwsSpin 0.9s linear infinite;
  background: transparent;
}

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

/* ================================================================================================
   TOASTS
   ================================================================================================ */
.vws-toast-container {
  position: fixed;
  z-index: 10100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

/* Posicionamentos */
.vws-toast-container.vws-pos-top-end    { top: 1.25rem; right: 1.25rem; align-items: flex-end; }
.vws-toast-container.vws-pos-top-start  { top: 1.25rem; left:  1.25rem; align-items: flex-start; }
.vws-toast-container.vws-pos-top-center {
  top: 1.25rem; left: 50%; transform: translateX(-50%); align-items: center;
}
.vws-toast-container.vws-pos-bottom-end    { bottom: 1.25rem; right: 1.25rem; align-items: flex-end; }
.vws-toast-container.vws-pos-bottom-start  { bottom: 1.25rem; left:  1.25rem; align-items: flex-start; }
.vws-toast-container.vws-pos-bottom-center {
  bottom: 1.25rem; left: 50%; transform: translateX(-50%); align-items: center;
}

.vws-toast {
  background: color-mix(in srgb, var(--vws-alert-panel) 94%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid color-mix(in srgb, var(--vws-alert-border) 55%, var(--vws-alert-panel) 45%);
  border-radius: 0.6rem;
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--vws-alert-border) 35%, transparent),
    0 6px 24px color-mix(in srgb, var(--vws-alert-contrast) 18%, transparent);
  padding: 0.7rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  pointer-events: all;
  min-width: 240px;
  max-width: min(360px, calc(100vw - 2.5rem));
  opacity: 0;
  transform: translateX(1.5rem);
  transition: opacity 0.2s ease, transform 0.22s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.vws-toast-container.vws-pos-top-start .vws-toast,
.vws-toast-container.vws-pos-bottom-start .vws-toast {
  transform: translateX(-1.5rem);
}

.vws-toast-container.vws-pos-top-center .vws-toast,
.vws-toast-container.vws-pos-bottom-center .vws-toast {
  transform: translateY(-0.75rem);
}

.vws-toast.vws-visible {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

.vws-toast-icon {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vws-toast-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke-width: 2.2;
}

.vws-toast-icon--success { color: var(--vws-brand-success); }
.vws-toast-icon--error   { color: var(--vws-brand-danger); }
.vws-toast-icon--warning { color: var(--vws-brand-warning); }
.vws-toast-icon--info    { color: color-mix(in srgb, var(--vws-brand-info) 75%, var(--vws-alert-contrast) 25%); }

.vws-toast-body {
  flex: 1;
  min-width: 0;
}

.vws-toast-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vws-alert-text);
  line-height: 1.4;
  word-break: break-word;
}

/* Barra de progresso do toast */
.vws-toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--vws-brand-primary);
  border-radius: 0 0 0 0.6rem;
  animation: vwsTimerShrink linear forwards;
}

.vws-toast-progress--success { background: var(--vws-brand-success); }
.vws-toast-progress--error   { background: var(--vws-brand-danger); }
.vws-toast-progress--warning { background: var(--vws-brand-warning); }
.vws-toast-progress--info    { background: color-mix(in srgb, var(--vws-brand-info) 75%, var(--vws-alert-contrast) 25%); }

/* ================================================================================================
   COMPATIBILIDADE COM CHAMADAS LEGADAS
   ================================================================================================ */

/* Alias de compatibilidade para classes que o swal-handler.js ainda referencia */
.swal2-spacing {
  /* gap já resolvido pelo flex do .vws-alert-actions — classe mantida por compatibilidade */
}

/* ================================================================================================
   RESPONSIVIDADE
   ================================================================================================ */
@media (max-width: 480px) {
  .vws-alert-popup {
    padding: 1.75rem 1.25rem 1.5rem;
    border-radius: 0.7rem;
  }

  .vws-alert-title {
    font-size: 1.1rem;
  }

  .vws-alert-icon {
    width: 3.75rem;
    height: 3.75rem;
  }

  .vws-alert-icon svg {
    width: 1.85rem;
    height: 1.85rem;
  }

  .vws-alert-actions {
    flex-direction: column-reverse;
  }

  .vws-alert-actions.vws-reverse {
    flex-direction: column;
  }

  .vws-alert-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .vws-toast {
    min-width: 0;
    max-width: calc(100vw - 2rem);
  }
}
