/* CodeGuardian Web Application Styles */

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #3b82f6;
  --primary-dark: #2563eb;
  --secondary-color: #8b5cf6;
  --success-color: #22c55e;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --critical-color: #dc2626;
  --high-color: #d946ef;
  --medium-color: #f59e0b;
  --low-color: #3b82f6;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #475569;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  font-size: 2rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Buttons */
.primary-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

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

.primary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.secondary-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.select-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.875rem;
  cursor: pointer;
  outline: none;
}

.auto-detect-badge {
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
}

.auto-detect-badge.javascript {
  border-color: #f7df1e;
  color: #f7df1e;
}

.auto-detect-badge.typescript {
  border-color: #3178c6;
  color: #3178c6;
}

.auto-detect-badge.python {
  border-color: #3776ab;
  color: #3776ab;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  gap: 1.5rem;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

/* Section Styles */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

/* Editor Section */
.editor-section {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.editor-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.CodeMirror {
  height: 400px;
  font-size: 14px;
  background: var(--bg-primary);
}

.CodeMirror-gutters {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
}

.CodeMirror-linenumber {
  color: var(--text-muted);
}

/* Results Section */
.results-section {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  display: none;
}

.results-section.has-results {
  display: block;
}

/* Results Summary */
.results-summary {
  display: flex;
  gap: 1.5rem;
}

.summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  min-width: 80px;
}

.summary-item .count {
  font-size: 1.75rem;
  font-weight: 700;
}

.summary-item.critical .count {
  color: var(--critical-color);
}

.summary-item.high .count {
  color: var(--high-color);
}

.summary-item.medium .count {
  color: var(--medium-color);
}

.summary-item.low .count {
  color: var(--low-color);
}

.summary-item .label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Charts */
.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.chart-card {
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.chart-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.chart-card canvas {
  max-height: 200px;
}

/* Issues Table */
.issues-container {
  overflow-x: auto;
  margin-top: 1rem;
}

.issues-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.issues-table th,
.issues-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.issues-table th {
  background: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.issues-table tr:hover {
  background: rgba(59, 130, 246, 0.1);
}

.issues-table .severity-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.issues-table .severity-badge.critical {
  background: rgba(220, 38, 38, 0.2);
  color: var(--critical-color);
}

.issues-table .severity-badge.high {
  background: rgba(217, 70, 239, 0.2);
  color: var(--high-color);
}

.issues-table .severity-badge.medium {
  background: rgba(245, 158, 11, 0.2);
  color: var(--medium-color);
}

.issues-table .severity-badge.low {
  background: rgba(59, 130, 246, 0.2);
  color: var(--low-color);
}

.issues-table .category-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  background: rgba(139, 92, 246, 0.2);
  color: var(--secondary-color);
}

.issues-table .rule-id {
  font-family: 'Fira Code', 'Monaco', monospace;
  font-weight: 600;
  color: var(--primary-color);
}

.issues-table .fix-text {
  color: var(--success-color);
  font-size: 0.8rem;
}

.issues-table .location {
  font-family: 'Fira Code', monospace;
  color: var(--text-muted);
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state.hidden {
  display: none;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
}

/* Footer */
.app-footer {
  padding: 1rem 2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.loading-overlay.active {
  opacity: 1;
  visibility: visible;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--bg-tertiary);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

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

.loading-overlay p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-content {
    padding: 1rem;
  }

  .charts-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

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

  .results-summary {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .summary-item {
    flex: 1;
    min-width: 70px;
    padding: 0.5rem;
  }

  .summary-item .count {
    font-size: 1.25rem;
  }

  .issues-table {
    font-size: 0.75rem;
  }

  .issues-table th,
  .issues-table td {
    padding: 0.5rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .CodeMirror {
    height: 250px;
    font-size: 12px;
  }

  .issues-table {
    display: block;
    overflow-x: auto;
  }
}

/* Issue Highlight in Editor */
.issue-line {
  background: rgba(239, 68, 68, 0.15) !important;
  position: relative;
}

.issue-line::before {
  content: '⚠️';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding-left: 5px;
}

/* Issue Row Enhancement */
.issue-row {
  cursor: pointer;
  transition: background 0.2s;
}

.issue-row:hover {
  background: rgba(59, 130, 246, 0.15) !important;
}

.issue-message {
  color: var(--text-primary);
  margin-bottom: 4px;
}

.issue-code {
  font-family: 'Fira Code', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 3px;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Rules Panel */
.rules-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.rules-modal {
  background: var(--bg-secondary);
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.rules-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.rules-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 0.5rem;
}

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

.rules-content {
  padding: 1.5rem;
  overflow-y: auto;
  max-height: calc(80vh - 70px);
}

.rules-content h3 {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 1.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.rules-content h3:first-child {
  margin-top: 0;
}

.rules-list {
  display: grid;
  gap: 0.5rem;
}

.rule-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 6px;
}

.rule-id {
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
}

.rule-id.critical { background: rgba(220, 38, 38, 0.2); color: var(--critical-color); }
.rule-id.high { background: rgba(217, 70, 239, 0.2); color: var(--high-color); }
.rule-id.medium { background: rgba(245, 158, 11, 0.2); color: var(--medium-color); }
.rule-id.low { background: rgba(59, 130, 246, 0.2); color: var(--low-color); }

.rule-name {
  flex: 1;
  color: var(--text-primary);
}

.rule-severity {
  font-size: 0.7rem;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.rule-severity.critical { background: rgba(220, 38, 38, 0.2); color: var(--critical-color); }
.rule-severity.high { background: rgba(217, 70, 239, 0.2); color: var(--high-color); }
.rule-severity.medium { background: rgba(245, 158, 11, 0.2); color: var(--medium-color); }
.rule-severity.low { background: rgba(59, 130, 246, 0.2); color: var(--low-color); }

/* Quality Metrics */
.quality-metrics {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.quality-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.quality-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.quality-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.quality-value.complexity-low { color: var(--success-color); }
.quality-value.complexity-medium { color: var(--warning-color); }
.quality-value.complexity-high { color: var(--danger-color); }

/* Header Action Button */
.primary-btn.secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.primary-btn.secondary:hover {
  background: var(--border-color);
  box-shadow: none;
}

/* Charts Container Enhancement */
.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.chart-card {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 1.5rem;
}

.chart-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* Issues Table Enhancement */
.issues-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.issues-table th,
.issues-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.issues-table th {
  background: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
}

.issues-table tr:hover {
  background: rgba(59, 130, 246, 0.1);
}