/* === SIDEBAR REDESENHADA - Session 20 === */
/* Sidebar Moderna com tema escuro e ícones SVG animados */

/* Override da sidebar antiga */
.sidebar {
  position: fixed !important;
  top: 60px !important;
  left: 0 !important;
  width: 280px !important;
  height: calc(100vh - 60px) !important;
  /* Tema escuro com gradiente sutil */
  background: linear-gradient(180deg, #1a1f2e 0%, #141824 100%) !important;
  backdrop-filter: blur(20px) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 4px 0 30px rgba(0, 0, 0, 0.3) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  z-index: 999 !important;
  transform: translateX(0) !important; /* Estado padrão explícito para transição correta */
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s ease !important;
}

/* === SIDEBAR RETRÁTIL (COLLAPSED) - Escondida por completo === */
.sidebar.collapsed {
  transform: translateX(-100%) !important;
  width: 280px !important;
}

.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .sidebar-arrow {
  opacity: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
  white-space: nowrap;
}

.sidebar.collapsed .sidebar-submenu {
  max-height: 0 !important;
  opacity: 0 !important;
}

.sidebar.collapsed .sidebar-item {
  justify-content: center !important;
  padding: 12px 0 !important;
  width: calc(100% - 16px) !important;
}

.sidebar.collapsed .sidebar-icon {
  margin-right: 0 !important;
}

.sidebar.collapsed .sidebar-item-parent {
  pointer-events: none;
}

/* Header da sidebar com logo */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 60px;
  position: relative;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
  overflow: hidden;
}

.sidebar-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: opacity 0.3s ease, width 0.3s ease;
  line-height: 1.3;
}

.sidebar.collapsed .sidebar-logo-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 12px 8px;
}

.sidebar.collapsed .sidebar-logo {
  justify-content: center;
}

.sidebar.collapsed .sidebar-logo img {
  width: 32px;
  height: 32px;
}

/* Ajuste do content-area quando sidebar está escondida */
body.sidebar-collapsed .content-area {
  margin-left: 0 !important;
}

/* Tooltip para itens quando collapsed */
.sidebar.collapsed .sidebar-item {
  position: relative;
}

.sidebar.collapsed .sidebar-item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: #1a1f2e;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  margin-left: 10px;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sidebar.collapsed .sidebar-item:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Scrollbar estilizada para sidebar */
.sidebar::-webkit-scrollbar {
  width: 6px;
}

.sidebar::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

.sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

.sidebar-section {
  padding: 20px 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.sidebar-section:last-child {
  border-bottom: none !important;
}

.sidebar-title {
  padding: 0 20px 15px 20px !important;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  color: rgba(255, 255, 255, 0.4) !important;
  text-transform: uppercase !important;
  letter-spacing: 1.5px !important;
}

.sidebar-item {
  display: flex !important;
  align-items: center !important;
  padding: 12px 20px !important;
  color: rgba(255, 255, 255, 0.75) !important;
  text-decoration: none !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border: none !important;
  background: none !important;
  width: calc(100% - 16px) !important;
  text-align: left !important;
  cursor: pointer !important;
  position: relative !important;
  margin: 2px 8px !important;
  border-radius: 10px !important;
  border-left: none !important;
}

/* Indicador de item ativo (barra lateral animada) */
.sidebar-item::before {
  content: '' !important;
  position: absolute !important;
  left: 0 !important;
  top: 50% !important;
  transform: translateY(-50%) scaleY(0) !important;
  width: 3px !important;
  height: 60% !important;
  background: linear-gradient(180deg, #00bfa5 0%, #00897b 100%) !important;
  border-radius: 0 3px 3px 0 !important;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.sidebar-item:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
  text-decoration: none !important;
  padding-left: 20px !important;
}

.sidebar-item:hover::before {
  transform: translateY(-50%) scaleY(1) !important;
}

/* Ícones SVG animados no hover */
.sidebar-item:hover .sidebar-icon svg {
  transform: scale(1.15) !important;
  stroke: #4db6ac !important;
}

.sidebar-item.active {
  background: rgba(0, 191, 165, 0.15) !important;
  color: #4db6ac !important;
  font-weight: 600 !important;
  border-left: none !important;
}

.sidebar-item.active::before {
  transform: translateY(-50%) scaleY(1) !important;
}

.sidebar-item.active .sidebar-icon svg {
  stroke: #4db6ac !important;
}

/* Ícones SVG */
.sidebar-icon {
  margin-right: 12px !important;
  width: 24px !important;
  height: 24px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  font-size: 0 !important; /* Esconde emoji fallback se houver */
}

.sidebar-icon svg {
  width: 20px !important;
  height: 20px !important;
  stroke: currentColor !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.sidebar-text {
  flex: 1 !important;
  font-weight: 500 !important;
  font-size: 0.9rem !important;
  letter-spacing: 0.01em !important;
}

/* Seta do submenu */
.sidebar-arrow {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  opacity: 0.6 !important;
}

.sidebar-arrow svg {
  width: 16px !important;
  height: 16px !important;
}

.sidebar-item-parent.active .sidebar-arrow {
  transform: rotate(180deg) !important;
}

/* Submenu */
.sidebar-submenu {
  max-height: 0 !important;
  overflow: hidden !important;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
  background: rgba(0, 0, 0, 0.2) !important;
  margin: 0 8px !important;
  border-radius: 8px !important;
}

.sidebar-submenu.open {
  max-height: 500px !important;
}

.sidebar-subitem {
  display: flex !important;
  align-items: center !important;
  padding: 10px 16px 10px 20px !important;
  color: rgba(255, 255, 255, 0.6) !important;
  text-decoration: none !important;
  font-size: 0.85rem !important;
  transition: all 0.2s ease !important;
  border-radius: 6px !important;
  margin: 2px 8px !important;
}

.sidebar-subitem:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
  text-decoration: none !important;
}

.sidebar-subitem:hover .sidebar-icon svg {
  stroke: #4db6ac !important;
  transform: scale(1.1) !important;
}

.sidebar-subitem.active {
  background: rgba(0, 191, 165, 0.12) !important;
  color: #4db6ac !important;
}

.sidebar-subitem .sidebar-icon {
  margin-right: 10px !important;
  width: 20px !important;
  height: 20px !important;
}

.sidebar-subitem .sidebar-icon svg {
  width: 16px !important;
  height: 16px !important;
}

/* Botão de logout com estilo especial */
.sidebar-item-logout {
  margin-top: 8px !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding-top: 12px !important;
}

.sidebar-item-logout:hover {
  background: rgba(239, 83, 80, 0.15) !important;
  color: #ef5350 !important;
}

.sidebar-item-logout:hover .sidebar-icon svg {
  stroke: #ef5350 !important;
}

/* Botão de instalar app (PWA) */
.sidebar-item-install {
  margin-bottom: 8px !important;
  background: linear-gradient(135deg, rgba(0, 191, 165, 0.15) 0%, rgba(0, 137, 123, 0.1) 100%) !important;
  border: 1px solid rgba(0, 191, 165, 0.3) !important;
}

.sidebar-item-install:hover {
  background: linear-gradient(135deg, rgba(0, 191, 165, 0.25) 0%, rgba(0, 137, 123, 0.2) 100%) !important;
  border-color: rgba(0, 191, 165, 0.5) !important;
  color: #4db6ac !important;
}

.sidebar-item-install .sidebar-icon svg {
  stroke: #4db6ac !important;
  animation: pulseDownload 2s ease-in-out infinite;
}

@keyframes pulseDownload {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(2px); opacity: 0.7; }
}

.sidebar-item-install:hover .sidebar-icon svg {
  animation: none;
  stroke: #00bfa5 !important;
}

/* Animação de entrada staggered para itens */
@keyframes sidebarItemFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.sidebar-item, .sidebar-subitem {
  animation: sidebarItemFadeIn 0.3s ease-out forwards;
}

.sidebar-section:nth-child(1) .sidebar-item:nth-child(2) { animation-delay: 0.05s; }
.sidebar-section:nth-child(1) .sidebar-item:nth-child(3) { animation-delay: 0.08s; }
.sidebar-section:nth-child(1) .sidebar-item:nth-child(4) { animation-delay: 0.11s; }
.sidebar-section:nth-child(1) .sidebar-item:nth-child(5) { animation-delay: 0.14s; }
.sidebar-section:nth-child(1) .sidebar-item:nth-child(6) { animation-delay: 0.17s; }
.sidebar-section:nth-child(1) .sidebar-item:nth-child(7) { animation-delay: 0.20s; }
.sidebar-section:nth-child(2) .sidebar-item:nth-child(2) { animation-delay: 0.23s; }
.sidebar-section:nth-child(2) .sidebar-item:nth-child(3) { animation-delay: 0.26s; }
.sidebar-section:nth-child(2) .sidebar-item:nth-child(4) { animation-delay: 0.29s; }

/* === ELEMENTOS DECORATIVOS E TEXTURAS - Tarefa 7 === */

/* Padrão geométrico sutil no background da sidebar */
.sidebar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(0, 191, 165, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(77, 182, 172, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Linhas decorativas sutis entre seções */
.sidebar-section::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 191, 165, 0.2) 50%,
    transparent 100%);
  margin: 0 20px;
}

.sidebar-section:last-child::after {
  display: none;
}

/* === DARK MODE REFINADO - Tarefa 9 === */
/* Já incluído naturalmente pois a sidebar é sempre escura */

/* Glow sutil nos ícones ativos */
.sidebar-item.active .sidebar-icon svg {
  filter: drop-shadow(0 0 6px rgba(0, 191, 165, 0.4)) !important;
}

.sidebar-subitem.active .sidebar-icon svg {
  filter: drop-shadow(0 0 4px rgba(0, 191, 165, 0.3)) !important;
}

/* Bordas luminosas sutis em elementos interativos */
.sidebar-item:hover {
  box-shadow: inset 0 0 0 1px rgba(0, 191, 165, 0.1) !important;
}

.sidebar-item.active {
  box-shadow: inset 0 0 0 1px rgba(0, 191, 165, 0.2) !important;
}

/* === RESPONSIVO MOBILE === */

/* Overlay escuro quando sidebar está aberta no mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

/* Mobile: até 768px */
@media (max-width: 768px) {
  /* Sidebar sempre em overlay no mobile (não empurra conteúdo) */
  /* Usar LEFT ao invés de TRANSFORM para iOS Safari */
  .sidebar {
    width: 280px !important;
    z-index: 1000 !important;
    left: 0 !important;
    transform: none !important;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  }

  /* Sidebar começa escondida no mobile - usa LEFT para compatibilidade iOS */
  .sidebar.collapsed {
    left: -280px !important;
    transform: none !important;
    visibility: hidden;
  }

  /* Quando aberta no mobile, aparece como overlay */
  .sidebar:not(.collapsed) {
    left: 0 !important;
    transform: none !important;
    visibility: visible;
  }

  /* Content area NUNCA tem margin-left no mobile */
  .content-area {
    margin-left: 0 !important;
  }

  body.sidebar-collapsed .content-area {
    margin-left: 0 !important;
  }

  /* Mostrar overlay quando sidebar aberta */
  body:not(.sidebar-collapsed) .sidebar-overlay {
    display: block !important;
    opacity: 1 !important;
  }

  /* Esconder overlay quando sidebar fechada */
  body.sidebar-collapsed .sidebar-overlay {
    display: none !important;
    opacity: 0 !important;
  }
}

/* Mobile pequeno: até 480px */
@media (max-width: 480px) {
  .sidebar {
    width: 85vw !important;
    max-width: 300px !important;
  }

  /* Ajustar left para largura variável */
  .sidebar.collapsed {
    left: -85vw !important;
  }

  .sidebar-item {
    padding: 14px 16px !important;
  }

  .sidebar-text {
    font-size: 0.95rem !important;
  }

  .sidebar-title {
    font-size: 0.65rem !important;
    padding: 0 16px 12px 16px !important;
  }

  .sidebar-header {
    padding: 14px !important;
  }

  .sidebar-logo-text {
    font-size: 12px !important;
  }
}