/* LLM Code Automation Hub Main Styles */

:root {
  --primary-color: #2d65b5;
  --secondary-color: #33a1fd;
  --accent-color: #ffcc00;
  --light-bg: #f8f9fa;
  --dark-bg: #343a40;
  --text-color: #333;
  --light-text: #fff;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #17a2b8;
  --card-shadow: 0 2px 8px rgba(0,0,0,0.1);
  --border-radius: 8px;
  --transition-speed: 0.3s;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons & Links */
.button {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s;
}

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

.view-all {
  text-align: center;
  margin: 2rem 0;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Recent Changes Styles */
.recent-changes-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.change-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--primary-color);
}

.change-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.change-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.change-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.change-title a {
  color: var(--dark-bg);
  text-decoration: none;
}

.change-title a:hover {
  color: var(--primary-color);
}

.change-date {
  color: #777;
  font-size: 0.85rem;
}

.change-type {
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: white;
  background-color: var(--primary-color);
}

.change-type-individual-analysis {
  background-color: var(--info);
}

.change-type-combined-analysis {
  background-color: var(--primary-color);
}

.change-type-bug-fix {
  background-color: var(--danger);
}

.change-type-test {
  background-color: var(--success);
}

.change-type-improvement {
  background-color: var(--warning);
  color: var(--dark-bg);
}

.change-file {
  display: flex;
  align-items: center;
  color: #777;
  font-size: 0.85rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #eee;
}

.file-icon {
  margin-right: 0.5rem;
}

.view-all-changes {
  text-align: center;
  margin: 2rem 0 3rem;
}

.view-all-button {
  display: inline-block;
  background-color: var(--light-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-speed);
}

.view-all-button:hover {
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .recent-changes-container {
    grid-template-columns: 1fr;
  }
  
  .change-card {
    padding: 1rem;
  }
}

/* Code blocks and diff styling */
pre, code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  background: #f6f8fa;
  border-radius: 3px;
}

pre {
  padding: 1rem;
  overflow: auto;
  margin: 1.5rem 0;
  border: 1px solid #e1e4e8;
}

/* Diff coloring */
.diff-add {
  background-color: #e6ffed;
  color: #22863a;
}

.diff-remove {
  background-color: #ffeef0;
  color: #cb2431;
}