/* Base Styles */
:root {
  --primary-color: #1877f2;
  --primary-hover: #166fe5;
  --secondary-color: #42b72a;
  --secondary_hover: #36a420;
  --text-color: #1c1e21;
  --text-secondary: #65676b;
  --background-color: #f0f2f5;
  --card-background: #ffffff;
  --border-color: #dadde1;
  --success-color: #42b72a;
  --warning-color: #f7b928;
  --danger-color: #e41e3f;
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --radius: 8px;
  --header-height: 60px;
  --sidebar-width: 320px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.5;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  text-decoration: underline;
}

button {
  cursor: pointer;
  font-family: inherit;
}

input,
select,
button,
textarea {
  font-size: 14px;
}

textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  resize: vertical;
  min-height: 100px;
}

/* Header Styles */
.app-header {
  background-color: var(--card-background);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo i {
  font-size: 24px;
  color: var(--primary-color);
}

.logo h1 {
  font-size: 18px;
  font-weight: 600;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

.main-nav a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  border-radius: var(--radius);
  color: var(--text-color);
  font-weight: 500;
}

.main-nav a:hover {
  background-color: var(--background-color);
  text-decoration: none;
}

.main-nav a.active {
  color: var(--primary-color);
}

.main-nav i {
  font-size: 16px;
}

/* App Layout */
.app-wrapper {
  display: flex;
  margin-top: 20px;
  margin-bottom: 20px;
  min-height: calc(100vh - var(--header-height) - 100px);
}

.sidebar {
  width: var(--sidebar-width);
  background-color: var(--card-background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-right: 20px;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
  font-size: 16px;
  font-weight: 600;
}

.sidebar-content {
  padding: 15px;
}

.main-content {
  flex: 1;
  background-color: var(--card-background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Form Styles */
.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  font-size: 14px;
}

input[type="text"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background-color: var(--card-background);
  transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(24, 119, 242, 0.2);
}

.password-input {
  position: relative;
}

.toggle-password {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius);
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-color);
}

.btn-outline:hover {
  background-color: var(--background-color);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 12px;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #c91c36;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: flex-end;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

.form-help {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Help Section */
.help-section {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}

.help-section h4 {
  font-size: 14px;
  margin-bottom: 10px;
  font-weight: 600;
}

.help-section ol {
  padding-left: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.help-section li {
  margin-bottom: 5px;
}

.help-section p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

/* Results Section */
.results-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.results-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.results-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-box {
  position: relative;
}

.search-box input {
  padding-right: 30px;
  width: 200px;
}

.search-box i {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

#resultsContainer {
  flex: 1;
  overflow: auto;
}

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

th,
td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  background-color: #f8f9fa;
  font-weight: 600;
  font-size: 14px;
}

.sortable {
  cursor: pointer;
  user-select: none;
}

.sortable i {
  margin-left: 5px;
  font-size: 12px;
}

td {
  font-size: 14px;
}

.post-content {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  color: var(--text-color);
}

.post-content:hover {
  color: var(--primary-color);
}

.category-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  margin-right: 5px;
  margin-bottom: 5px;
  background-color: #e4e6eb;
  color: var(--text-color);
}

.category-badge.tiktok {
  background-color: #fe2c55;
  color: white;
}

.category-badge.ecommerce {
  background-color: #0073ea;
  color: white;
}

.category-badge.investment {
  background-color: #f7b928;
  color: white;
}

.category-badge.general {
  background-color: #65676b;
  color: white;
}

.score-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.score-high {
  background-color: var(--success-color);
}

.score-medium {
  background-color: var(--warning-color);
}

.score-low {
  background-color: var(--danger-color);
}

.no-results {
  padding: 40px;
  text-align: center;
  color: var(--text-secondary);
}

/* Pagination */
.pagination {
  padding: 15px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pagination-info {
  font-size: 14px;
  color: var(--text-secondary);
}

.pagination-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-numbers {
  display: flex;
  gap: 5px;
}

.page-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
}

.page-number:hover {
  background-color: var(--background-color);
  text-decoration: none;
}

.page-number.active {
  background-color: var(--primary-color);
  color: white;
}

.page-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 14px;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  font-size: 14px;
  text-decoration: none;
}

.pagination-link:hover {
  background-color: var(--background-color);
  text-decoration: none;
}

.pagination-link.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Loading Indicator */
.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.spinner {
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top: 4px solid var(--primary-color);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.progress-bar {
  width: 100%;
  max-width: 300px;
  height: 6px;
  background-color: #e4e6eb;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 10px;
}

.progress {
  height: 100%;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.hidden {
  display: none;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow: auto;
}

.modal-content {
  background-color: var(--card-background);
  margin: 50px auto;
  width: 90%;
  max-width: 700px;
  border-radius: var(--radius);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.close-modal {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  max-height: 70vh;
  overflow-y: auto;
}

#modalContent {
  white-space: pre-wrap;
}

/* Card Styles */
.card {
  background-color: var(--card-background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
}

.card-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.card-body {
  padding: 15px;
}

.card-actions {
  display: flex;
  gap: 10px;
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 20px 0;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 600;
}

.page-actions {
  display: flex;
  gap: 10px;
}

/* Alert */
.alert {
  padding: 12px 15px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.alert-success {
  background-color: #e6f7e6;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.alert-error {
  background-color: #fdecea;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

.alert-link {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
  margin-left: 10px;
}

.alert-link:hover {
  text-decoration: none;
}

/* Stats Cards */
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.stat-card {
  background-color: var(--card-background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(24, 119, 242, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 20px;
}

.stat-content {
  flex: 1;
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Table Responsive */
.table-responsive {
  overflow-x: auto;
}

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

.table th,
.table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  background-color: #f8f9fa;
  font-weight: 600;
  font-size: 14px;
}

/* Empty State */
.empty-state {
  padding: 40px;
  text-align: center;
  color: var(--text-secondary);
}

/* Code Block */
.code-block {
  background-color: #f8f9fa;
  border-radius: var(--radius);
  padding: 15px;
  margin: 15px 0;
  overflow-x: auto;
}

.code-block code {
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  color: #333;
  white-space: pre;
}

/* Sidebar Actions */
.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

/* Margin Utilities */
.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-3 {
  margin-top: 1rem;
}
.mt-4 {
  margin-top: 1.5rem;
}
.mt-5 {
  margin-top: 3rem;
}

/* Filter Form */
.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

/* Footer */
.app-footer {
  background-color: var(--card-background);
  padding: 15px 0;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 15px;
}

/* Crawler Log */
.crawler-log {
  background-color: #f8f9fa;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 10px;
  height: 300px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 12px;
  margin-top: 15px;
  white-space: pre-wrap;
  word-break: break-all;
}

.crawler-log p {
  margin: 0;
  padding: 2px 0;
  color: #333;
}

.crawler-log p:nth-child(odd) {
  background-color: rgba(0, 0, 0, 0.03);
}

/* Make sure the modal is large enough for the log */
#crawlerModal .modal-content {
  max-width: 800px;
}

/* Ensure the loading indicator is centered */
#crawlerModal .loading-indicator {
  padding: 20px;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .app-wrapper {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }

  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .results-actions {
    width: 100%;
    justify-content: space-between;
  }

  .stats-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    height: auto;
    padding: 10px 0;
  }

  .main-nav {
    margin-top: 10px;
    width: 100%;
  }

  .main-nav ul {
    justify-content: space-between;
    width: 100%;
  }

  .pagination {
    flex-direction: column;
    gap: 10px;
  }

  .search-box input {
    width: 150px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-actions {
    width: 100%;
  }

  .form-row {
    flex-direction: column;
  }

  .form-row .form-group {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .main-nav ul {
    gap: 5px;
  }

  .main-nav a {
    padding: 8px;
  }

  .main-nav a span {
    display: none;
  }

  .main-nav i {
    font-size: 18px;
  }

  th,
  td {
    padding: 8px;
  }

  .post-content {
    max-width: 200px;
  }
}

/* Modal Actions */
.modal-actions {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Nút nhỏ cho liên kết */
.btn-sm {
  padding: 4px 8px;
  font-size: 12px;
}

/* Icon Facebook */
.fa-facebook {
  color: #1877f2;
}

.btn-outline .fa-facebook {
  margin-right: 5px;
}

/* Hover effect cho nút liên kết */
.btn-outline:hover .fa-facebook {
  color: white;
}