/* Bootstrap 5.3+ Import */
@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css');

/* Red Hat Display Font Import */
@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* Bootstrap 5.3+ CSS Custom Properties Override */
:root {
  /* Bootstrap Primary Color Override */
  --bs-primary: #00a984;
  --bs-primary-rgb: 0, 169, 132;
  --bs-secondary: #1b1b1a;
  --bs-secondary-rgb: 27, 27, 26;
  --bs-light: #e0e7e6;
  --bs-light-rgb: 224, 231, 230;
  --bs-dark: #1b1b1a;
  --bs-dark-rgb: 27, 27, 26;

  /* Custom Theme Colors */
  --primary-color: #00a984;
  --secondary-color: #1b1b1a;
  --white-color: #ffffff;
  --light-gray: #e0e7e6;

  /* Derived Colors */
  --primary-hover: #008a6f;
  --primary-light: #33bfa0;
  --primary-dark: #007a63;
  --secondary-light: #2d2d2b;
  --secondary-dark: #0f0f0e;

  /* Logo Styling */
  --logo-height-sm: 20px;
  --logo-height-md: 24px;
  --logo-height-lg: 32px;

  /* Text Colors */
  --text-primary: #1b1b1a;
  --text-secondary: #6c757d;
  --text-muted: #8e9297;
  --text-white: #ffffff;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #e0e7e6;
  --bg-dark: #1b1b1a;
  --bg-light: #f8f9fa;

  /* Border Colors */
  --border-color: #e0e7e6;
  --border-dark: #dee2e6;

  /* Shadow Colors */
  --shadow-light: rgba(0, 169, 132, 0.1);
  --shadow-medium: rgba(0, 169, 132, 0.2);
  --shadow-dark: rgba(27, 27, 26, 0.1);

  /* Font Family */
  --bs-font-sans-serif: 'Red Hat Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family: 'Red Hat Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  /* Bootstrap Font Weight Overrides */
  --bs-font-weight-light: 300;
  --bs-font-weight-normal: 400;
  --bs-font-weight-semibold: 500;
  --bs-font-weight-bold: 600;
  --bs-font-weight-bolder: 700;

  /* Bootstrap Border Radius - Square corners */
  --bs-border-radius: 0;
  --bs-border-radius-sm: 0;
  --bs-border-radius-lg: 0;
  --bs-border-radius-xl: 0;
  --bs-border-radius-xxl: 0;
}

/* Global Font Application */
body {
  font-family: var(--bs-font-sans-serif);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  font-weight: 400;
}

/* Bootstrap 5.3+ Button Enhancements */
.btn {
  font-weight: 500;
  border-radius: 0;
  transition: all 0.3s ease;
  font-family: var(--bs-font-sans-serif);
}

.btn-primary {
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--primary-hover);
  --bs-btn-hover-border-color: var(--primary-hover);
  --bs-btn-active-bg: var(--primary-dark);
  --bs-btn-active-border-color: var(--primary-dark);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}

.btn-primary:hover,
.btn-primary:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow-light);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  --bs-btn-bg: var(--bs-secondary);
  --bs-btn-border-color: var(--bs-secondary);
  --bs-btn-color: var(--text-white);
  --bs-btn-hover-bg: var(--secondary-light);
  --bs-btn-hover-border-color: var(--secondary-light);
  --bs-btn-active-bg: var(--secondary-dark);
  --bs-btn-active-border-color: var(--secondary-dark);
}

.btn-light {
  --bs-btn-bg: var(--bs-light);
  --bs-btn-border-color: var(--bs-light);
  --bs-btn-color: var(--text-primary);
  --bs-btn-hover-bg: #d1d8d7;
  --bs-btn-hover-border-color: #d1d8d7;
}

.btn-outline-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-hover-color: var(--text-white);
}

/* Bootstrap 5.3+ Card Enhancements */
.card {
  --bs-card-border-color: var(--border-color);
  --bs-card-border-radius: 0;
  box-shadow: 0 2px 8px var(--shadow-dark);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 16px var(--shadow-dark);
}

.card-header {
  --bs-card-cap-bg: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  color: var(--text-primary);
}

/* Bootstrap 5.3+ Badge Enhancements */
.badge {
  font-family: var(--bs-font-sans-serif);
  font-weight: 500;
}

.badge.bg-primary {
  --bs-bg-opacity: 1;
  background-color: rgba(var(--bs-primary-rgb), var(--bs-bg-opacity)) !important;
}

.badge.bg-secondary {
  --bs-bg-opacity: 1;
  background-color: rgba(var(--bs-secondary-rgb), var(--bs-bg-opacity)) !important;
}

/* Bootstrap 5.3+ Alert Enhancements */
.alert {
  border-radius: 0;
  font-family: var(--bs-font-sans-serif);
}

.alert-success {
  --bs-alert-bg: rgba(0, 169, 132, 0.1);
  --bs-alert-border-color: var(--primary-color);
  --bs-alert-color: var(--primary-dark);
}

.alert-info {
  --bs-alert-bg: rgba(0, 169, 132, 0.05);
  --bs-alert-border-color: var(--primary-light);
  --bs-alert-color: var(--primary-color);
}

/* Bootstrap 5.3+ Form Enhancements */
.form-control,
.form-select {
  font-family: var(--bs-font-sans-serif);
  border-radius: 0;
}

.form-control:focus,
.form-select:focus {
  --bs-focus-ring-color: rgba(var(--bs-primary-rgb), 0.25);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.form-label {
  font-weight: 500;
  color: var(--text-primary);
}

.form-text {
  color: var(--text-secondary);
}

/* Bootstrap 5.3+ Navigation Enhancements */
.navbar {
  font-family: var(--bs-font-sans-serif);
}

.navbar-brand {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.5rem;
}

.nav-link {
  --bs-nav-link-color: var(--text-secondary);
  --bs-nav-link-hover-color: var(--primary-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link.active {
  --bs-nav-link-color: var(--primary-color);
  font-weight: 600;
}

.navbar-nav .nav-link {
  padding: 0.5rem 1rem;
}

/* Bootstrap 5.3+ Table Enhancements */
.table {
  --bs-table-color: var(--text-primary);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--border-color);
  --bs-table-striped-bg: rgba(224, 231, 230, 0.3);
  --bs-table-hover-bg: rgba(0, 169, 132, 0.05);
  font-family: var(--bs-font-sans-serif);
}

.table th {
  border-top: none;
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.table-hover>tbody>tr:hover>* {
  --bs-table-color-state: var(--text-primary);
  --bs-table-bg-state: var(--bs-table-hover-bg);
}

/* Custom Components */
.gradient-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
}

.stats-card {
  border-left: 4px solid var(--primary-color);
}

.request-card {
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.request-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 169, 132, 0.15);
  border-color: var(--primary-color);
}

.keyword-badge {
  background-color: var(--primary-color);
  color: var(--text-white);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0;
}

.month-tab {
  border: 2px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.3s ease;
  cursor: pointer;
  font-weight: 500;
}

.month-tab:hover {
  background-color: var(--bg-secondary);
  border-color: var(--primary-color);
}

.month-tab.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-white);
  font-weight: 600;
}

/* Bootstrap 5.3+ Typography Enhancements */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  font-family: var(--bs-font-sans-serif);
  font-weight: var(--bs-font-weight-semibold);
  color: var(--text-primary);
  line-height: 1.3;
}

h1,
.h1 {
  font-weight: var(--bs-font-weight-bold);
}

.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-family: var(--bs-font-sans-serif);
  font-weight: var(--bs-font-weight-bold);
  line-height: 1.2;
}

.lead {
  font-weight: var(--bs-font-weight-normal);
  color: var(--text-secondary);
}

.text-muted {
  --bs-text-opacity: 1;
  color: var(--text-muted) !important;
}

/* Bootstrap 5.3+ Loading States */
.spinner-border {
  --bs-spinner-color: var(--bs-primary);
}

.spinner-border-primary {
  --bs-spinner-color: var(--bs-primary);
}

.loading-spinner {
  color: var(--primary-color);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

/* Responsive Typography */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .display-4 {
    font-size: 2rem;
  }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(10px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Focus States for Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Navigation Styles */
.navbar {
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
}

.navbar-brand {
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.25rem;
}

.navbar-brand:hover {
  color: var(--primary-color);
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: rgba(0, 169, 132, 0.1);
}

.nav-link.active {
  color: var(--primary-color);
  background-color: rgba(0, 169, 132, 0.1);
  font-weight: 600;
}

.dropdown-menu {
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px var(--shadow-dark);
  border-radius: 0;
}

.dropdown-item {
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.dropdown-item:hover {
  background-color: rgba(0, 169, 132, 0.1);
  color: var(--primary-color);
}

.dropdown-header {
  color: var(--text-primary);
  font-weight: 600;
}

.user-info {
  text-align: left;
}

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.2;
}

.user-role {
  font-size: 0.75rem;
  line-height: 1.2;
}

.navbar-text {
  font-size: 0.875rem;
}

/* Main Content Spacing */
.main-content {
  min-height: calc(100vh - 200px);
  padding-top: 1rem;
}

/* Footer Styles */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.footer h6 {
  color: var(--text-primary);
  font-size: 0.9rem;
}

.footer a {
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--primary-color) !important;
}

/* Mobile Navigation */
@media (max-width: 991.98px) {
  .navbar-nav {
    padding-top: 1rem;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
  }

  .dropdown-menu {
    border: none;
    box-shadow: none;
    background-color: var(--bg-secondary);
    margin-left: 1rem;
  }

  .user-info {
    display: none !important;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .main-content {
    padding-top: 0.5rem;
  }

  .footer .col-md-6:last-child {
    text-align: left !important;
    margin-top: 1rem;
  }
}

/* Print Styles */
@media print {

  .navbar,
  .footer {
    display: none !important;
  }

  .main-content {
    padding-top: 0;
    min-height: auto;
  }

  .gradient-header {
    background: var(--secondary-color) !important;
    -webkit-print-color-adjust: exact;
  }

  .btn {
    border: 1px solid var(--text-primary) !important;
  }
}

/* Logo Styling */
.navbar-brand img {
  height: var(--logo-height-md);
  width: auto;
  transition: all 0.3s ease;
  /* Handle black background of logo */
  border-radius: 0;
  padding: 2px 6px;
  background: transparent;
}

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

/* Responsive Logo Sizes */
@media (max-width: 576px) {
  .navbar-brand img {
    height: var(--logo-height-sm);
  }
}

@media (min-width: 992px) {
  .navbar-brand img {
    height: var(--logo-height-lg);
  }
}

/* Footer Logo */
footer img {
  height: 16px;
  width: auto;
  opacity: 0.8;
  border-radius: 0;
  padding: 1px 3px;
}

/* Login Page Logo */
.login-header img {
  max-width: 300px;
  height: auto;
  border-radius: 0;
}

/* MVP Dashboard Logo */
.mvp-header img {
  height: 40px;
  width: auto;
  border-radius: 0;
  padding: 3px 8px;
}

@media (max-width: 768px) {
  .mvp-header img {
    height: 32px;
  }

  .login-header img {
    max-width: 200px;
  }
}

/* Dark theme compatibility for logo */
@media (prefers-color-scheme: dark) {

  .navbar-brand img,
  footer img,
  .mvp-header img {
    /* Logo already has black background, no additional styling needed */
  }
}

/* Chart
 Data Styles */
.chart-container {
  position: relative;
  width: 100%;
  height: 500px;
  display: block;
}

.chart-container #positionChart {
  width: 100% !important;
  height: 500px !important;
  display: block;
  position: relative;
}

/* Ensure chart container is properly sized when shown */
.chart-container[style*="display: block"] {
  width: 100% !important;
  height: 500px !important;
}

.chart-container[style*="display: block"] #positionChart {
  width: 100% !important;
  height: 500px !important;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.stats-card {
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-color);
}

.stats-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-light);
}

.link-checkbox {
  cursor: pointer;
}

.link-selection-table th {
  background-color: var(--bg-secondary);
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
  cursor: pointer;
  user-select: none;
}

.link-selection-table th:hover {
  background-color: var(--primary-light);
  color: var(--text-white);
}

.link-selection-table tbody tr {
  transition: background-color 0.2s ease;
}

.link-selection-table tbody tr:hover {
  background-color: rgba(0, 169, 132, 0.05);
}

.keyword-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
  padding: 2rem 0;
  margin-bottom: 2rem;
  position: relative;
}



.date-range-controls {
  background-color: var(--bg-secondary);
  border-radius: 0;
  padding: 1rem;
  margin-bottom: 1rem;
}

.quick-date-btn {
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0;
  transition: all 0.3s ease;
}

.quick-date-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-white);
}

.visible-links-badge {
  background-color: var(--primary-color);
  color: var(--text-white);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0;
  font-size: 0.875rem;
}

.filter-input {
  border-radius: 0;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.filter-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.sort-icon {
  margin-left: 0.5rem;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.sort-icon:hover {
  opacity: 1;
}

.error-alert {
  border-radius: 0;
  border-left: 4px solid #dc3545;
  background-color: rgba(220, 53, 69, 0.1);
  color: #721c24;
}

.company-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
  padding: 2rem 0;
  margin-bottom: 2rem;
}

/* Responsive adjustments for chart */
@media (max-width: 768px) {
  .chart-container #positionChart {
    height: 400px !important;
  }

  .keyword-header {
    padding: 1.5rem 0;
  }



  .stats-card {
    margin-bottom: 1rem;
  }

  .date-range-controls {
    padding: 0.75rem;
  }

  .quick-date-btn {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    margin: 0.25rem;
  }
}

@media (max-width: 576px) {
  .chart-container #positionChart {
    height: 350px !important;
  }

  .link-selection-table {
    font-size: 0.875rem;
  }

  .link-selection-table th,
  .link-selection-table td {
    padding: 0.5rem 0.25rem;
  }
}

/* Animation for chart loading */
.chart-loading {
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.chart-loaded {
  opacity: 1;
  pointer-events: auto;
}

/* Custom tooltip styling for ECharts */
.echarts-tooltip {
  background-color: var(--bg-primary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 0 !important;
  box-shadow: 0 4px 12px var(--shadow-dark) !important;
  color: var(--text-primary) !important;
  font-family: var(--bs-font-sans-serif) !important;
}

/* Progress indicators */
.progress-bar {
  background-color: var(--primary-color);
  transition: width 0.6s ease;
}

.progress {
  background-color: var(--bg-secondary);
  border-radius: 0;
}

/* Badge variations for link table */
.badge-domain {
  background-color: var(--secondary-color);
  color: var(--text-white);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
}

.badge-hits {
  background-color: var(--primary-color);
  color: var(--text-white);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0;
}

.badge-position {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0;
}

.badge-position.good {
  background-color: #28a745;
  color: white;
}

.badge-position.medium {
  background-color: #ffc107;
  color: #212529;
}

.badge-position.poor {
  background-color: #dc3545;
  color: white;
}