/* Modern Survey Tool Styles - Extends styles-modern.css */

/* Survey container */
.survey-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Domain input section - Modern glassmorphism card */
.domain-input-section {
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.domain-input-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan) 50%, transparent);
  opacity: 0.5;
  box-shadow: 0 0 10px var(--neon-cyan);
}

.domain-form {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.domain-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid var(--border-default);
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-weight: 500;
}

.domain-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(0, 255, 249, 0.1), var(--shadow-glow-cyan);
}

.domain-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.submit-btn {
  padding: 1rem 2.5rem;
  background: var(--neon-cyan-dim);
  color: var(--black);
  border: none;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  box-shadow: var(--shadow-md), 0 0 15px rgba(0, 255, 249, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.submit-btn:hover:not(:disabled) {
  background: var(--neon-cyan-bright);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan-strong);
  transform: translateY(-2px);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Loading state - Modern spinner */
.loading-state {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--text-secondary);
}

.spinner {
  display: inline-block;
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-default);
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-glow-cyan);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error message - Neon alert */
.error-message {
  background: linear-gradient(135deg, rgba(255, 0, 110, 0.1), rgba(255, 0, 110, 0.05));
  border: 1px solid var(--neon-pink);
  border-radius: var(--radius-lg);
  color: var(--gray-200);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-md), var(--shadow-glow-pink);
}

/* Results section */
.results-section {
  display: none;
}

.results-section.visible {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.domain-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.export-buttons {
  display: flex;
  gap: var(--space-md);
}

.export-btn {
  padding: 0.75rem 1.5rem;
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.export-btn:hover {
  background: var(--slate-800);
  border-color: var(--slate-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

/* Chart container - Modern card with gradient border */
.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.chart-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan) 30%, var(--neon-purple) 70%, transparent);
  opacity: 0.8;
  box-shadow: 0 0 10px var(--neon-cyan);
}

.chart-wrapper {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  height: 500px;
}

/* Table container - Modern design */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.table-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 250px;
  max-width: 400px;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--border-default);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
}

.search-box:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(0, 255, 249, 0.1), var(--shadow-glow-cyan);
}

.search-box::placeholder {
  color: var(--text-muted);
}

.pagination-info {
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Data table - Modern styling */
.data-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.data-table thead {
  background: var(--bg-elevated);
  border-bottom: 2px solid var(--border-default);
}

.data-table th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: background var(--transition-base);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table th:first-child {
  border-top-left-radius: var(--radius-lg);
}

.data-table th:last-child {
  border-top-right-radius: var(--radius-lg);
}

.data-table th:hover {
  background: var(--slate-800);
}

.data-table th.sortable::after {
  content: '↕';
  position: absolute;
  right: var(--space-md);
  opacity: 0.3;
  font-size: 0.75rem;
}

.data-table th.sorted-asc::after {
  content: '↑';
  opacity: 1;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px var(--neon-cyan);
}

.data-table th.sorted-desc::after {
  content: '↓';
  opacity: 1;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px var(--neon-cyan);
}

.data-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--bg-elevated);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Type badge - Neon pill design */
.type-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  background: var(--black);
  color: var(--neon-cyan-dim);
  border: 1px solid var(--neon-cyan-dim);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px rgba(0, 255, 249, 0.25), inset 0 0 8px rgba(0, 255, 249, 0.08);
  text-shadow: 0 0 5px rgba(0, 255, 249, 0.5);
}

/* Pagination - Modern button design */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.page-btn {
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-md);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-btn:hover:not(:disabled):not(.active) {
  background: var(--slate-800);
  border-color: var(--slate-600);
  transform: translateY(-1px);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-btn.active {
  background: var(--neon-cyan);
  color: var(--black);
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-sm), var(--shadow-glow-cyan);
  font-weight: 700;
}

.pagination span {
  color: var(--text-muted);
  padding: 0 var(--space-xs);
}

/* Tab Navigation */
.tab-navigation {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border-default);
  padding-bottom: 0;
}

.tab-btn {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(0, 255, 249, 0.05);
}

.tab-btn.active {
  color: var(--neon-cyan);
  border-bottom-color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 255, 249, 0.5);
}

.tab-btn:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Tab Content Panels */
.tab-content {
  display: none;
  animation: fadeInUp 0.3s ease-out;
}

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

/* Compact Summary Section */
.summary-section {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* Mini Chart Container */
.mini-chart-container {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: relative;
}

.mini-chart-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* Top Related Domains Preview */
.related-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.related-preview-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-base);
}

.related-preview-card:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.preview-domain {
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

.preview-confidence {
  background: var(--neon-cyan);
  color: #ffffff;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Quick Stats */
.quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-default);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-shadow: var(--shadow-glow-cyan);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

/* View All Link */
.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--neon-cyan);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: var(--space-md);
  transition: var(--transition-base);
}

.view-all-link:hover {
  text-shadow: var(--shadow-glow-cyan);
  gap: var(--space-sm);
}

.view-all-link::after {
  content: '→';
  transition: var(--transition-fast);
}

/* Responsive design */
@media (max-width: 768px) {
  .domain-form {
    flex-direction: column;
  }

  .submit-btn {
    width: 100%;
    padding: 1.125rem 2rem;
  }

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

  .export-buttons {
    width: 100%;
  }

  .export-btn {
    flex: 1;
  }

  .chart-wrapper {
    height: 350px;
  }

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

  .search-box {
    max-width: 100%;
  }

  .data-table {
    font-size: 0.875rem;
  }

  .data-table th,
  .data-table td {
    padding: var(--space-sm) var(--space-md);
  }

  .type-badge {
    font-size: 0.6875rem;
    padding: 0.3125rem 0.75rem;
  }

  .pagination {
    gap: 0.25rem;
  }

  .page-btn {
    min-width: 36px;
    height: 36px;
    font-size: 0.8125rem;
  }

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

  .tab-navigation {
    flex-direction: column;
    gap: 0;
  }

  .tab-btn {
    border-bottom: 1px solid var(--border-default);
    border-radius: 0;
  }
}

/* Extra polish - Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection styling */
::selection {
  background: var(--neon-cyan);
  color: var(--black);
}

::-moz-selection {
  background: var(--neon-cyan);
  color: var(--black);
}

/* Loading Spinner */
.spinner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-default);
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 10px rgba(0, 255, 249, 0.3);
}

.spinner-small {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

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

.spinner-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}