/* Reset e configurações básicas */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h1 {
  color: #333;
  margin-bottom: 0.5rem;
}

.login-header p {
  color: #666;
  font-size: 0.9rem;
}



.login-btn {
  width: 100%;
  padding: 0.75rem;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}

.login-btn:hover {
  background: #5a6fd8;
}

.login-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
}

.error-message {
  background: #fee;
  color: #c33;
  padding: 0.75rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  text-align: center;
  display: none;
}

.admin-container {
  display: none;
}



.admin-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-title {
  color: #333;
  margin: 0;
}

.logout-btn {
  background: #dc3545;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

.logout-btn:hover {
  background: #c82333;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #c5c5c5de;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: linear-gradient(135deg, #fbe300b3 0%, #ffe600 100%);
  color: rgb(9, 9, 9);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav-link {
  color: white;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(5, 133, 192, 0.2);
  transform: translateY(-2px);
}

/* Main content */
.main {
  min-height: calc(100vh - 80px);
  padding: 2rem 0;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

/* Hero section */
.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #718096;
}

.disclaimer {
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
  font-style: italic;
}

/* Filters */
.filters {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-box i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #a0aec0;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.search-box input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.filter-buttons {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: 2px solid #e2e8f0;
  background: white;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: #667eea;
  color: white;
  border-color: #667eea;
  transform: translateY(-2px);
}

/* Loading */
.loading {
  text-align: center;
  padding: 3rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e2e8f0;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Grid de ofertas */
.ofertas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* Card de oferta */
.oferta-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.oferta-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.oferta-image {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: #f9f9f9;
  object-position: center;
}

.oferta-content {
  padding: 1.5rem;
}

.oferta-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.oferta-description {
  color: #718096;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.5;
  white-space: pre-wrap;
  /* preserva quebras de linha, e quebra linhas quando necessário */
  white-space: -moz-pre-wrap;
  white-space: -o-pre-wrap;
  max-height:300px;
  overflow:hidden;
  word-wrap: break-word;
}

.oferta-prices {
  margin-bottom: 1rem;
}

.preco-original {
  font-size: 0.9rem;
  color: #a0aec0;
  text-decoration: line-through;
  margin-bottom: 0.25rem;
}

.preco-desconto {
  font-size: 1.5rem;
  font-weight: 700;
  color: #38a169;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.desconto-badge {
  background: #38a169;
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.preco-unico {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2d3748;
}

.cupom-section {
  background: #fff5f5;
  border: 1px dashed #fc8181;
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  text-align: center;
}

.cupom-code {
  font-family: "Courier New", monospace;
  font-weight: 600;
  color: #e53e3e;
  font-size: 1rem;
}

.oferta-actions {
  display: flex;
  gap: 0.5rem;
}

.btn {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.btn-primary {
  background: #667eea;
  color: white;
  flex: 1;
}

.btn-primary:hover {
  background: #5a67d8;
  transform: translateY(-2px);
}

.btn-secondary {
  background: #e2e8f0;
  color: #4a5568;
}

.btn-secondary:hover {
  background: #cbd5e0;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: #718096;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #cbd5e0;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #4a5568;
}

/* Admin page */
.admin-header {
  display: flex;
  background-color: white;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.admin-content {
  display: flex;
  gap: 2rem;
  padding: 1rem;
  align-content: center;
}

.admin-header h2 {
  font-size: 2rem;
  color: #2d3748;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-card i {
  font-size: 2rem;
  color: #667eea;
}

.stat-card h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 0.25rem;
}

.stat-card p {
  color: #718096;
  font-size: 0.9rem;
}

/* Admin table */
.admin-table {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

th {
  background: #f7fafc;
  font-weight: 600;
  color: #4a5568;
}

.status {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-active {
  background: #c6f6d5;
  color: #22543d;
}

.status-expired {
  background: #fed7d7;
  color: #742a2a;
}

.status-inactive {
  background: #e2e8f0;
  color: #4a5568;
}

.action-buttons {
  display: flex;
  gap: 0.5rem;
}

.btn-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-danger {
  background: #e53e3e;
  color: white;
}

.btn-danger:hover {
  background: #c53030;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}

.modal-overlay.active {
  display: block;
}

.modal-content {
  background: white;
  border-radius: 16px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.2);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.5rem;
  color: #2d3748;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #a0aec0;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: #f7fafc;
  color: #4a5568;
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #4a5568;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.modal-footer {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .admin-title {
    font-size: 0.75rem;
  }

  .logo {
    font-size: 0.75rem;
  }

  .nav a {
    font-size: 0.75rem;
  }

  .logout-btn {
    font-size: 0.75rem;
  }

  .logout-btn i,
  .admin-title i {
    display: none;
  }

  .filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-buttons {
    justify-content: center;
  }

  .ofertas-grid {
    grid-template-columns: 1fr;
  }

  .admin-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal-content {
    width: 95%;
    margin: 1rem;
  }

  .admin-table {
    overflow-x: auto;
  }

  table {
    min-width: 600px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .nav {
    width: 100%;
    justify-content: center;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}

/* Estilos para Analytics */
.analytics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.date-filters {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.date-filters select {
  padding: 0.5rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: white;
  font-size: 0.9rem;
}

/* Estatísticas Gerais */
.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease;
}

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

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.stat-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #2d3748;
  margin: 0;
}

.stat-content p {
  color: #718096;
  margin: 0;
  font-size: 0.9rem;
}

/* Seções de Gráficos */
.chart-section {
  margin-bottom: 2rem;
}

.chart-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.chart-card h3 {
  margin: 0 0 1rem 0;
  color: #2d3748;
  font-size: 1.2rem;
}

.chart-card canvas {
  max-height: 400px;
}

/* Ofertas Populares */
.popular-offers-section {
  margin-bottom: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-header h3 {
  color: #2d3748;
  margin: 0;
}

.section-header select {
  padding: 0.5rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: white;
  font-size: 0.9rem;
}

.popular-offers-table {
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.popular-offers-table table {
  width: 100%;
  border-collapse: collapse;
}

.popular-offers-table th {
  background: #f7fafc;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: #4a5568;
  border-bottom: 1px solid #e2e8f0;
}

.popular-offers-table td {
  padding: 1rem;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
}

.popular-offers-table tr:hover {
  background: #f7fafc;
}

.position-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
}

.position-1 {
  background: #ffd700;
}

.position-2 {
  background: #c0c0c0;
}

.position-3 {
  background: #cd7f32;
}

.position-other {
  background: #a0aec0;
}

.offer-title {
  font-weight: 500;
  color: #2d3748;
  margin-bottom: 0.25rem;
}

.click-count {
  font-size: 1.1rem;
  font-weight: 600;
  color: #667eea;
}

.status-active {
  color: #38a169;
  font-weight: 500;
}

.status-inactive {
  color: #e53e3e;
  font-weight: 500;
}

.status-expired {
  color: #d69e2e;
  font-weight: 500;
}

.price-info {
  font-weight: 500;
  color: #2d3748;
}

.price-discount {
  color: #38a169;
}

/* Navegadores */
.browsers-section {
  margin-bottom: 2rem;
}

/* Histórico */
.history-section {
  margin-bottom: 2rem;
}

.history-filters {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.history-filters select,
.history-filters input {
  padding: 0.5rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: white;
  font-size: 0.9rem;
}

.history-table {
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  margin-bottom: 1rem;
}

.history-table table {
  width: 100%;
  border-collapse: collapse;
}

.history-table th {
  background: #f7fafc;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: #4a5568;
  border-bottom: 1px solid #e2e8f0;
}

.history-table td {
  padding: 1rem;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
  font-size: 0.9rem;
}

.history-table tr:hover {
  background: #f7fafc;
}

.access-type {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.access-type-visita_pagina {
  background: #e6fffa;
  color: #234e52;
}

.access-type-clique_oferta {
  background: #fef5e7;
  color: #744210;
}

.ip-address {
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
  color: #4a5568;
}

.browser-info {
  font-size: 0.8rem;
  color: #718096;
}

/* Paginação */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.pagination button {
  padding: 0.5rem 1rem;
  border: 1px solid #e2e8f0;
  background: white;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pagination button:hover {
  background: #f7fafc;
}

.pagination button.active {
  background: #667eea;
  color: white;
  border-color: #667eea;
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsividade para Analytics */
@media (max-width: 768px) {
  .analytics-header {
    flex-direction: column;
    align-items: stretch;
  }

  .date-filters {
    justify-content: center;
  }

  .stats-overview {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: stretch;
  }

  .history-filters {
    flex-direction: column;
  }

  .popular-offers-table,
  .history-table {
    overflow-x: auto;
  }

  .popular-offers-table table,
  .history-table table {
    min-width: 600px;
  }
}