/* ==========================================================================
   Innova Fluxo - Main Stylesheet v5.0 (Elegant & Professional)
   Author: Cline
   Description: Arquivo CSS principal, reescrito para máxima elegância,
                consistência, e uma experiência de usuário premium.
   ========================================================================== */

/* ==========================================================================
   1. RESET E ESTILOS GLOBAIS
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  line-height: var(--line-height-normal);
  font-size: 16px; /* Base para REM */
}

body {
  font-family: var(--font-sans);
  background-color: var(--surface-secondary);
  color: var(--text-primary);
  transition: background-color var(--duration-normal), color var(--duration-normal);
}

/* Scrollbar elegante */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: var(--border-default);
  border-radius: var(--radius-full);
  border: 2px solid var(--surface-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background-color: var(--border-strong);
}

/* ==========================================================================
   2. LAYOUT PRINCIPAL
   ========================================================================== */

.app-container {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--width-sidebar);
  background-color: var(--surface-primary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-sidebar);
  transition: width var(--duration-normal) var(--ease-in-out-cubic), 
              transform var(--duration-normal) var(--ease-in-out-cubic);
  box-shadow: var(--shadow-sm);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  min-height: var(--header-height);
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-logo {
  max-width: 150px;
  height: auto;
  transition: opacity var(--duration-normal) var(--ease-in-out-cubic);
}

.sidebar-nav {
  flex-grow: 1;
  overflow-y: auto;
  padding: var(--space-4);
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out-quad);
  position: relative;
  white-space: nowrap;
}
.nav-link:hover {
  background-color: var(--surface-tertiary);
  color: var(--text-primary);
  transform: translateX(5px);
}
.nav-link.active {
  background-color: var(--primary-600);
  color: var(--text-inverse);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 4px 10px -2px rgba(37, 99, 235, 0.3);
}
.nav-link.active .nav-icon {
  color: var(--text-inverse);
}

.nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--neutral-500);
  transition: color var(--duration-fast) var(--ease-out-quad);
}

.nav-text {
  opacity: 1;
  transition: opacity var(--duration-fast) var(--ease-out-quad);
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: center;
}

/* --- Main Content --- */
.main-content {
  flex-grow: 1;
  margin-left: var(--width-sidebar);
  transition: margin-left var(--duration-normal) var(--ease-in-out-cubic);
  position: relative;
}

.content-area {
  padding: var(--space-8) var(--space-10);
  max-width: var(--width-container-max);
  margin: 0 auto;
  width: 100%;
}

.page-header {
  margin-bottom: var(--space-8);
}
.page-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
}
.page-title .feather {
  width: 1em;
  height: 1em;
  color: var(--primary-500);
}
.page-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-top: var(--space-2);
  max-width: 70ch;
}

/* ==========================================================================
   3. COMPONENTES ESTILIZADOS
   ========================================================================== */

/* --- Cards --- */
.card {
  background-color: var(--surface-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-in-out-cubic);
  margin-bottom: var(--space-8);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.card-title .feather {
  width: 1.2em;
  height: 1.2em;
  color: var(--text-secondary);
}
.card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.card-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--surface-tertiary);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: all var(--duration-fast) var(--ease-out-quad);
  padding: var(--space-2) var(--space-4); /* Padding reduzido */
  min-height: 40px; /* Altura padrão reduzida */
  box-sizing: border-box;
}
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
}
.btn:disabled, .btn.is-loading {
  cursor: not-allowed;
  opacity: 0.6;
  transform: none !important;
  box-shadow: none !important;
}
.btn .feather {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background-color: var(--primary-600);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--neutral-200);
  color: var(--neutral-700);
  border-color: var(--neutral-200);
}
.btn-secondary:hover:not(:disabled) {
  background-color: var(--neutral-300);
  border-color: var(--neutral-300);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-default);
}
.btn-outline:hover:not(:disabled) {
  background-color: var(--surface-tertiary);
  border-color: var(--border-strong);
}

.btn-danger {
  background-color: var(--error-500);
  color: var(--text-inverse);
}
.btn-danger:hover:not(:disabled) {
  background-color: var(--error-600);
}

.btn-icon {
  width: 40px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-icon:hover:not(:disabled) {
  background-color: var(--surface-tertiary);
  color: var(--text-primary);
  transform: scale(1.1);
  box-shadow: none;
}
.btn-icon .feather {
  width: 20px;
  height: 20px;
}

/* Tamanhos de Botão (Opcionais, uso será removido para padronização) */
.btn-sm {
  min-height: 32px;
  font-size: var(--font-size-xs);
  padding: var(--space-1) var(--space-3);
}
.btn-sm .feather {
  width: 14px;
  height: 14px;
}
.btn-lg {
  min-height: 48px;
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-5);
}
.btn-lg .feather {
  width: 20px;
  height: 20px;
}

/* --- Login Modal Específico --- */
.login-modal .modal-content {
  max-width: 420px;
}
.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-bottom: var(--space-4);
}
.login-logo {
  max-width: 180px;
  margin-bottom: var(--space-4);
}
.login-title {
  margin: 0;
}
.login-body .form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.login-body .form-group {
  margin-bottom: 0;
}
.login-submit-btn {
  margin-top: var(--space-4);
}

.btn-actions-end {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* --- Google Calendar Availability --- */
.time-interval-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.time-interval-group .input {
  flex-grow: 1;
}


/* --- Formulários --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.label {
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}
.input, .select, .textarea {
  width: 100%;
  height: 44px;
  padding: 0 var(--space-4);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background-color: var(--surface-primary);
  color: var(--text-primary);
  transition: all var(--duration-fast) var(--ease-out-quad);
}
.input::placeholder, .textarea::placeholder { color: var(--text-placeholder); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--border-strong); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: var(--shadow-focus-ring);
}
.input[type="checkbox"] {
  width: auto;
  height: auto;
}
.textarea {
  height: auto;
  min-height: 120px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.form-check-input {
  width: 1.25em;
  height: 1.25em;
  margin-top: 0;
}
.form-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* --- Tabelas --- */
.table-container {
  background-color: var(--surface-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}
.table {
  width: 100%;
  border-collapse: collapse;
}
.table thead th {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--surface-tertiary);
  border-bottom: 1px solid var(--border-subtle);
}
.table tbody td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background-color: var(--surface-tertiary); }

/* --- Modais --- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: var(--surface-overlay);
  z-index: var(--z-overlay);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-quad);
  pointer-events: none;
  backdrop-filter: blur(4px);
}
.modal-backdrop.is-visible { opacity: 1; pointer-events: auto; }
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out-quad);
  pointer-events: none;
}
.modal.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.modal-content {
  background-color: var(--surface-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  transform: scale(0.95);
  transition: transform var(--duration-normal) var(--ease-out-quad);
}
.modal.is-visible .modal-content { transform: scale(1); }
.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}
.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}
.modal-body { 
  padding: var(--space-6);
  max-height: 70vh;
  overflow-y: auto;
}
.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--surface-tertiary);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* --- Kanban --- */
.kanban-board {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  padding: var(--space-2) var(--space-1);
  min-height: 70vh;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}
.kanban-column {
  flex: 0 0 350px;
  background-color: var(--surface-secondary);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
  transition: border-color var(--duration-normal) ease;
}
.kanban-column.drag-over {
  border-color: var(--primary-400);
  background-color: var(--primary-50);
}
.kanban-column-header {
  padding: var(--space-4) var(--space-5);
  font-weight: var(--font-weight-semibold);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kanban-column-title {
  font-size: var(--font-size-base);
  color: var(--text-primary);
}
.kanban-column-count {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  background-color: var(--primary-100);
  color: var(--primary-600);
}
.kanban-cards {
  flex-grow: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.kanban-card {
  background-color: var(--surface-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-kanban-card);
  cursor: grab;
  border: 1px solid var(--border-subtle);
  transition: all var(--duration-normal) var(--ease-in-out-cubic);
  opacity: 1;
  transform: scale(1);
}
.kanban-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-kanban-card-hover);
  border-color: var(--primary-300);
}
.kanban-card.is-dragging {
  cursor: grabbing;
  box-shadow: var(--shadow-kanban-card-dragging);
  opacity: 0.8;
  transform: rotate(3deg);
}
.kanban-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}
.kanban-card-title {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-snug);
}
.kanban-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.kanban-card-detail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}
.kanban-card-detail .feather {
  width: 14px;
  height: 14px;
  color: var(--neutral-500);
}
.kanban-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}
.kanban-card-actions .btn {
  height: 32px;
  padding: 0 var(--space-3);
}
.kanban-card-llm-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
}
.llm-status-indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}
.llm-status-indicator.is-active {
  background-color: var(--success-500);
  box-shadow: 0 0 8px var(--success-500);
}
.llm-status-indicator.is-paused {
  background-color: var(--warning-500);
}

/* --- Histórico de Conversa (Modal) --- */
.conversation-history {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.conversation-history .message {
  display: flex;
  max-width: 85%;
}
.conversation-history .message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}
.conversation-history .message.assistant {
  align-self: flex-start;
}
.conversation-history .message.system-event {
  align-self: center;
  max-width: 100%;
  text-align: center;
}
.message-bubble {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  position: relative;
}
.message.user .message-bubble {
  background-color: var(--primary-600);
  color: var(--text-inverse);
  border-bottom-right-radius: var(--radius-sm);
}
.message.assistant .message-bubble {
  background-color: var(--surface-tertiary);
  color: var(--text-primary);
  border-bottom-left-radius: var(--radius-sm);
}
.message.system-event .message-bubble {
  background-color: var(--info-50);
  color: var(--info-600);
  font-size: var(--font-size-xs);
  font-style: italic;
  padding: var(--space-2) var(--space-4);
}
.message-content {
  white-space: pre-wrap;
  word-wrap: break-word;
}
.message-timestamp {
  display: block;
  font-size: 0.65rem; /* 10.4px */
  text-align: right;
  margin-top: var(--space-2);
  opacity: 0.7;
}
.token-info {
  display: block;
  font-size: 0.65rem;
  text-align: right;
  margin-top: var(--space-2);
  opacity: 0.6;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  padding-top: var(--space-1);
}
.message.assistant .token-info {
  border-top-color: var(--border-default);
}

/* --- Dashboard --- */
.dashboard-kpi-grid {
  display: grid;
  gap: var(--space-6);
  /* Grelha responsiva: 1 coluna no telemóvel, 2 em tablet, até 4 no desktop */
  grid-template-columns: repeat(1, 1fr);
  margin-bottom: var(--space-12); /* Adiciona margem inferior para separar dos controles */
}

@media (min-width: 640px) {
  .dashboard-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dashboard-kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1400px) {
  .dashboard-kpi-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.kpi-card {
  background: var(--surface-primary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--duration-normal) var(--ease-in-out-cubic);
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transform: scaleX(0);
  transition: all var(--duration-slow) var(--ease-in-out-cubic);
}
.kpi-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.kpi-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}
.kpi-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.kpi-card-icon-wrapper {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 10px -2px rgba(37, 99, 235, 0.3);
}
.kpi-card-icon-wrapper .feather {
  width: 28px;
  height: 28px;
}
.kpi-card-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}
.kpi-card-body {
  text-align: right;
}
.kpi-card-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: var(--line-height-tight);
}
.kpi-card-subtext {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* Dark mode for KPI cards */
@media (prefers-color-scheme: dark) {
  .kpi-card:hover::before {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
  }
  .kpi-card-icon-wrapper {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.2);
  }
}

/* ==========================================================================
   4. RESPONSIVIDADE
   ========================================================================== */

/* --- Mobile (Até 767px) --- */
@media (max-width: 767px) {
  .content-area { padding: var(--space-4); }
  .page-title { font-size: var(--font-size-2xl); }
  .page-description { font-size: var(--font-size-base); }

  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
  }
  .sidebar.is-open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  .mobile-menu-button {
    display: flex;
    position: fixed;
    top: var(--space-4);
    left: var(--space-4);
    z-index: calc(var(--z-sidebar) + 1);
  }
  .mobile-menu-overlay {
    display: block;
  }
}

/* --- Tablet (768px a 1023px) --- */
@media (min-width: 768px) {
  .content-area { padding: var(--space-6); }
  .sidebar {
    width: var(--width-sidebar-collapsed);
  }
  .sidebar .nav-text {
    display: none;
  }
  .sidebar .nav-link {
    justify-content: center;
  }
  .sidebar:hover {
    width: var(--width-sidebar);
  }
  .sidebar:hover .nav-text {
    display: inline;
  }
  .sidebar:hover .nav-link {
    justify-content: flex-start;
  }
  .main-content {
    margin-left: var(--width-sidebar-collapsed);
  }
  .mobile-menu-button, .mobile-menu-overlay { 
    display: none !important; 
  }
}

/* --- Desktop (1024px+) --- */
@media (min-width: 1024px) {
  .sidebar {
    width: var(--width-sidebar);
  }
  .sidebar .nav-text {
    display: inline;
  }
  .sidebar .nav-link {
    justify-content: flex-start;
  }
  .main-content {
    margin-left: var(--width-sidebar);
  }
}

/* --- Advanced Analytics --- */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.analytics-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.analytics-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}
.analytics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.analytics-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--surface-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) ease;
}
.analytics-item:hover {
  background-color: var(--neutral-200);
}
.analytics-item-label .main-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
.analytics-item-label .sub-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.analytics-item-value {
  text-align: right;
}
.analytics-item-value .main-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}
.analytics-item-value .sub-value {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.conversion-bar-bg {
  width: 100px;
  height: 8px;
  background-color: var(--border-default);
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
  overflow: hidden;
}
.conversion-bar-fill {
  height: 100%;
  background-color: var(--primary-500);
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) ease;
}
@media (prefers-color-scheme: dark) {
    .analytics-item:hover {
        background-color: var(--neutral-900);
    }
    .conversion-bar-fill {
        background-color: var(--primary-400);
    }
}

/* --- Advanced Analytics --- */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.analytics-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.analytics-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}
.analytics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.analytics-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--surface-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) ease;
}
.analytics-item:hover {
  background-color: var(--neutral-200);
}
.analytics-item-label .main-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
.analytics-item-label .sub-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.analytics-item-value {
  text-align: right;
}
.analytics-item-value .main-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}
.analytics-item-value .sub-value {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.conversion-bar-bg {
  width: 100px;
  height: 8px;
  background-color: var(--border-default);
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
  overflow: hidden;
}
.conversion-bar-fill {
  height: 100%;
  background-color: var(--primary-500);
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) ease;
}
@media (prefers-color-scheme: dark) {
    .analytics-item:hover {
        background-color: var(--neutral-900);
    }
    .conversion-bar-fill {
        background-color: var(--primary-400);
    }
}

/* --- Advanced Analytics --- */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.analytics-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.analytics-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}
.analytics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.analytics-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--surface-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) ease;
}
.analytics-item:hover {
  background-color: var(--neutral-200);
}
.analytics-item-label .main-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
.analytics-item-label .sub-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.analytics-item-value {
  text-align: right;
}
.analytics-item-value .main-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}
.analytics-item-value .sub-value {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.conversion-bar-bg {
  width: 100px;
  height: 8px;
  background-color: var(--border-default);
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
  overflow: hidden;
}
.conversion-bar-fill {
  height: 100%;
  background-color: var(--primary-500);
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) ease;
}
@media (prefers-color-scheme: dark) {
    .analytics-item:hover {
        background-color: var(--neutral-900);
    }
    .conversion-bar-fill {
        background-color: var(--primary-400);
    }
}

/* --- Advanced Analytics --- */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.analytics-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.analytics-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}
.analytics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.analytics-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--surface-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) ease;
}
.analytics-item:hover {
  background-color: var(--neutral-200);
}
.analytics-item-label .main-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
.analytics-item-label .sub-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.analytics-item-value {
  text-align: right;
}
.analytics-item-value .main-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}
.analytics-item-value .sub-value {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
.conversion-bar-bg {
  width: 100px;
  height: 8px;
  background-color: var(--border-default);
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
  overflow: hidden;
}
.conversion-bar-fill {
  height: 100%;
  background-color: var(--primary-500);
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) ease;
}
@media (prefers-color-scheme: dark) {
    .analytics-item:hover {
        background-color: var(--neutral-900);
    }
    .conversion-bar-fill {
        background-color: var(--primary-400);
    }
}


/* ==========================================================================
   COMPONENTES AVANÇADOS E MICROINTERAÇÕES v6.0
   ========================================================================== */

/* --- Tooltips Avançados --- */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip::before,
.tooltip::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-200) var(--ease-out);
  z-index: var(--z-tooltip);
}

.tooltip::before {
  content: attr(data-tooltip);
  background-color: var(--neutral-800);
  color: var(--text-inverse);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  margin-bottom: var(--space-2);
  box-shadow: var(--shadow-lg);
  max-width: 200px;
  text-align: center;
}

.tooltip::after {
  content: "";
  border: 5px solid transparent;
  border-top-color: var(--neutral-800);
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: -2px;
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Badges Avançados --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  transition: all var(--duration-150) var(--ease-out);
}

.badge-primary {
  background-color: var(--badge-blue);
  color: var(--badge-blue-text);
}

.badge-success {
  background-color: var(--badge-green);
  color: var(--badge-green-text);
}

.badge-warning {
  background-color: var(--badge-yellow);
  color: var(--badge-yellow-text);
}

.badge-error {
  background-color: var(--badge-red);
  color: var(--badge-red-text);
}

.badge-purple {
  background-color: var(--badge-purple);
  color: var(--badge-purple-text);
}

.badge-gray {
  background-color: var(--badge-gray);
  color: var(--badge-gray-text);
}

.badge-outline {
  background-color: transparent;
  border: 1px solid currentColor;
}

.badge-lg {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
}

.badge-xl {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
}

.badge-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: currentColor;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.badge-pulse::before {
  animation: badge-pulse 2s var(--ease-in-out) infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* --- Alertas Modernos --- */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: currentColor;
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.alert-content {
  flex-grow: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
  color: inherit;
}

.alert-description {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.alert-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

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

.alert-success {
  background-color: var(--alert-success-bg);
  border-color: var(--alert-success-border);
  color: var(--alert-success-text);
}

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

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

/* --- Skeleton Loaders --- */
.skeleton {
  background: linear-gradient(90deg,
    var(--neutral-200) 25%,
    var(--neutral-300) 50%,
    var(--neutral-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
  margin-bottom: 0;
}

.skeleton-heading {
  height: 1.5em;
  width: 60%;
}

.skeleton-paragraph {
  height: 1em;
}

.skeleton-paragraph:nth-child(1) { width: 100%; }
.skeleton-paragraph:nth-child(2) { width: 85%; }
.skeleton-paragraph:nth-child(3) { width: 70%; }

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.skeleton-button {
  height: 40px;
  width: 120px;
}

.skeleton-card {
  padding: var(--space-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Empty States --- */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  max-width: 400px;
  margin: 0 auto;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  opacity: 0.5;
  color: var(--text-secondary);
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 30ch;
  margin-left: auto;
  margin-right: auto;
}

.empty-state-action {
  margin-top: var(--space-4);
}

/* --- Microinterações de Hover Avançadas --- */
.hover-lift {
  transition: all var(--duration-200) var(--ease-out-back);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-glow {
  transition: all var(--duration-200) var(--ease-out);
}

.hover-glow:hover {
  box-shadow: var(--glow-primary);
}

.hover-scale {
  transition: transform var(--duration-200) var(--ease-out-back);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-rotate {
  transition: transform var(--duration-300) var(--ease-out);
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-slide {
  transition: transform var(--duration-200) var(--ease-out);
}

.hover-slide:hover {
  transform: translateX(8px);
}

/* --- Estados de Focus Avançados --- */
.focus-ring {
  transition: box-shadow var(--duration-150) var(--ease-out);
}

.focus-ring:focus {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
}

.focus-ring-primary:focus {
  box-shadow: var(--glow-primary);
}

.focus-ring-success:focus {
  box-shadow: var(--glow-success);
}

.focus-ring-warning:focus {
  box-shadow: var(--glow-warning);
}

.focus-ring-error:focus {
  box-shadow: var(--glow-error);
}
