/* ============================================ */
/* ESTILOS PRINCIPAIS — MANTIK WHATSAPP HUB      */
/* ============================================ */

/* Reset de Margens e Variáveis Iniciais */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--fonte-principal);
  background-color: var(--cor-base-escura);
  color: var(--cor-texto-claro);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Layout Principal (Sidebar Fixa + Main Flex) */
.hub-container {
  display: flex;
  min-height: 100vh;
  width: 100vw;
}

/* Sidebar de Navegação (Estilo Glassmorphism) */
.hub-sidebar {
  width: 260px;
  background-color: var(--cor-base-media);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--espaco-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--espaco-sm);
  padding-bottom: var(--espaco-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-logo {
  height: 28px;
  object-fit: contain;
}

.sidebar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cor-branco);
  letter-spacing: -0.5px;
}

.sidebar-nav {
  margin-top: var(--espaco-xl);
  display: flex;
  flex-direction: column;
  gap: var(--espaco-sm);
  flex-grow: 1;
}

.nav-item {
  width: 100%;
  background: none;
  border: none;
  color: var(--cor-cinza-medio);
  padding: 12px 16px;
  border-radius: var(--borda-radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transicao-rapida);
}

.nav-item svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform var(--transicao-rapida);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--cor-branco);
}

.nav-item:hover svg {
  transform: translateX(3px);
}

.nav-item.active {
  background-color: var(--cor-primaria-suave);
  color: var(--cor-primaria);
  font-weight: 600;
}

.sidebar-footer {
  padding-top: var(--espaco-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-indicator.online {
  background-color: var(--cor-sucesso);
  box-shadow: 0 0 8px var(--cor-sucesso);
}

.status-text {
  font-size: 0.8rem;
  color: var(--cor-cinza-medio);
  font-weight: 500;
}

/* Área de Conteúdo (Main) */
.hub-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
}

/* Topbar do Painel */
.hub-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  background-color: rgba(15, 23, 41, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.hub-topbar h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cor-branco);
  letter-spacing: -0.5px;
}

/* Telas de Visualização (Panels) */
.view-content {
  padding: 32px;
  flex-grow: 1;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
  animation: fadeIn 300ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Botões do Hub */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--borda-radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transicao-rapida);
  border: none;
}

.btn-primary {
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
}

.btn-primary:hover {
  background-color: var(--cor-primaria-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 26, 0.25);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--cor-branco);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-text {
  background: none;
  border: none;
  color: var(--cor-primaria);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-text:hover {
  color: var(--cor-primaria-hover);
  text-decoration: underline;
}

/* Grid de Métricas (Dashboard) */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  background-color: var(--cor-base-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--borda-radius-lg);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform var(--transicao-normal);
}

.metric-card:hover {
  transform: translateY(-2px);
}

.metric-info h3 {
  font-size: 0.85rem;
  color: var(--cor-cinza-medio);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.metric-info p {
  font-size: 2rem;
  font-weight: 700;
  color: var(--cor-branco);
  line-height: 1;
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-icon svg {
  width: 24px;
  height: 24px;
}

.metric-icon.info {
  background-color: var(--cor-info-suave);
  color: var(--cor-info);
}

.metric-icon.info svg { fill: var(--cor-info); }

.metric-icon.success {
  background-color: var(--cor-sucesso-suave);
  color: var(--cor-sucesso);
}

.metric-icon.success svg { fill: var(--cor-sucesso); }

.metric-icon.read {
  background-color: var(--cor-lido-suave);
  color: var(--cor-lido);
}

.metric-icon.read svg { fill: var(--cor-lido); }

.metric-icon.danger {
  background-color: var(--cor-erro-suave);
  color: var(--cor-erro);
}

.metric-icon.danger svg { fill: var(--cor-erro); }

/* Cartões Gerais */
.card {
  background-color: var(--cor-base-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--borda-radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.card-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--cor-branco);
}

/* Grids de Visualização */
.grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 992px) {
  .grid-2-cols {
    grid-template-columns: 1fr;
  }
}

/* Tabelas Premium */
.table-wrapper {
  overflow-x: auto;
  margin-top: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  color: var(--cor-cinza-medio);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

td {
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--cor-cinza-claro);
}

tr:last-child td {
  border-bottom: none;
}

.table-loading {
  text-align: center;
  padding: 32px;
  color: var(--cor-cinza-medio);
}

/* Badges de Status do Disparo */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--borda-radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.sent {
  background-color: var(--cor-info-suave);
  color: var(--cor-info);
}

.badge.delivered {
  background-color: var(--cor-sucesso-suave);
  color: var(--cor-sucesso);
}

.badge.read {
  background-color: var(--cor-lido-suave);
  color: var(--cor-lido);
}

.badge.failed {
  background-color: var(--cor-erro-suave);
  color: var(--cor-erro);
}

.badge.pending {
  background-color: var(--cor-aviso-suave);
  color: var(--cor-aviso);
}

/* Estilos de Formulários */
.hub-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cor-cinza-claro);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background-color: rgba(15, 23, 41, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--borda-radius-md);
  padding: 12px 16px;
  color: var(--cor-branco);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transicao-rapida);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cor-primaria);
  box-shadow: 0 0 0 2px rgba(255, 107, 26, 0.2);
}

.form-help {
  font-size: 0.75rem;
  color: var(--cor-cinza-medio);
  line-height: 1.4;
}

.input-with-button {
  display: flex;
  gap: 12px;
}

.input-with-button input {
  flex-grow: 1;
}

/* Abas do Disparador (Tabs) */
.sender-tabs {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 8px;
}

.sender-tab-btn {
  background: none;
  border: none;
  color: var(--cor-cinza-medio);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  position: relative;
  transition: color var(--transicao-rapida);
}

.sender-tab-btn:hover {
  color: var(--cor-branco);
}

.sender-tab-btn.active {
  color: var(--cor-primaria);
}

.sender-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--cor-primaria);
}

.sender-tab-content {
  display: none;
}

.sender-tab-content.active {
  display: block;
}

/* Simulador do Celular (Mockup WhatsApp) */
.wpp-mockup {
  background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png'); /* Pattern do WhatsApp */
  background-color: #0b141a; /* Cor de fundo no modo escuro do wpp */
  border-radius: var(--borda-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  height: 480px;
  overflow: hidden;
  max-width: 360px;
  margin: 0 auto;
}

.wpp-chat-header {
  background-color: #202c33;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.wpp-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wpp-chat-title h4 {
  color: #e9edef;
  font-size: 0.9rem;
  font-weight: 600;
}

.wpp-chat-title span {
  color: #8696a0;
  font-size: 0.75rem;
}

.wpp-chat-body {
  flex-grow: 1;
  padding: 16px;
  display: flex;
  align-items: flex-end;
}

.wpp-bubble {
  background-color: #1f2c34; /* Fundo do balão recebido */
  border-radius: 0 12px 12px 12px;
  padding: 10px 12px;
  color: #e9edef;
  max-width: 90%;
  font-size: 0.85rem;
  line-height: 1.4;
  box-shadow: 0 1px 1px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wpp-preview-image {
  width: 100%;
  max-height: 170px;
  object-fit: cover;
  border-radius: 10px 10px 0 0;
  display: block;
  margin: -10px -12px 6px -12px; /* estica imagem até as bordas internas do balão */
  width: calc(100% + 24px); /* compensa o padding lateral do balão */
}

.wpp-preview-header {
  background-color: rgba(0,0,0,0.15);
  border-radius: 6px;
  padding: 8px;
  display: flex;
  flex-direction: column;
}

.preview-domain {
  color: #8696a0;
  font-size: 0.75rem;
}

.wpp-preview-body {
  white-space: pre-wrap;
}

.wpp-preview-footer {
  color: #8696a0;
  font-size: 0.75rem;
}

.wpp-preview-buttons {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 4px;
  padding-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wpp-btn-link {
  background: none;
  border: none;
  color: #53bdeb; /* Cor azul link no Wpp escuro */
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  cursor: pointer;
}

/* Painel do Disparador em Massa */
.bulk-progress-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.progress-bar-wrapper {
  background-color: rgba(255, 255, 255, 0.05);
  height: 8px;
  border-radius: 100px;
  overflow: hidden;
}

.progress-bar-fill {
  background-color: var(--cor-primaria);
  width: 0%;
  height: 100%;
  transition: width 0.3s ease;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--cor-cinza-medio);
}

.console-log {
  background-color: #0b0f19;
  border-radius: var(--borda-radius-md);
  border: 1px solid rgba(255,255,255,0.05);
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  padding: 16px;
  height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
  color: var(--cor-cinza-claro);
  line-height: 1.5;
}

/* Lista de Templates */
.templates-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.template-item {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--borda-radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.template-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.template-item-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cor-branco);
}

.template-item-body {
  font-size: 0.85rem;
  color: var(--cor-cinza-medio);
  white-space: pre-wrap;
  background-color: rgba(0,0,0,0.1);
  padding: 10px;
  border-radius: var(--borda-radius-sm);
}

.btn-delete-template {
  background: none;
  border: none;
  color: var(--cor-erro);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transicao-rapida);
}

.btn-delete-template:hover {
  opacity: 1;
}

/* Instruções / Caixa de Código */
.instruction-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.instruction-content h3 {
  font-size: 0.95rem;
  color: var(--cor-branco);
}

.instruction-content p {
  font-size: 0.85rem;
  color: var(--cor-cinza-medio);
  line-height: 1.5;
}

.code-box {
  background-color: rgba(0,0,0,0.15);
  border-radius: var(--borda-radius-sm);
  padding: 12px;
  font-size: 0.8rem;
  word-break: break-all;
}

.code-box code {
  color: var(--cor-primaria);
  font-family: monospace;
}

.code-pre {
  background-color: rgba(0,0,0,0.2);
  border-radius: var(--borda-radius-sm);
  padding: 16px;
  font-family: monospace;
  font-size: 0.8rem;
  color: #38bdf8;
  overflow-x: auto;
}