/* Main application styles */
:root {
  --primary-color: #4CAF50;
  --secondary-color: #555;
  --error-color: #F2DEDE;
  --error-text: #822;
  --success-color: #DFF0D8;
  --warning-color: #FCF8E3;
  --border-color: #CAD0DB;
  --highlight-color: lightgreen;
  --divider-color: #aaa;
}

#about {
  text-align: right;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  color: #333;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background-color: var(--secondary-color);
  color: white;
}

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

.logo img {
  width: 50px;
  height: 50px;
  margin-right: 10px;
}

.logo h1 {
  font-size: 1.5rem;
}

.main-container {
  padding: 20px;
  max-width: 1600px;
  margin: 0 auto;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.view-controls {
  display: flex;
  align-items: center;
  gap: 15px;
}

.toggle-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

.toggle {
  position: relative;
  appearance: none;
  width: 40px;
  height: 20px;
  background-color: #ccc;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.toggle:checked {
  background-color: var(--primary-color);
}

.toggle::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: white;
  top: 2px;
  left: 2px;
  transition: transform 0.3s;
}

.toggle:checked::before {
  transform: translateX(20px);
}

.cluster-controls {
  display: flex;
  align-items: center;
  gap: 5px;
}

.icon-button {
  width: 30px;
  height: 30px;
  background-color: #f1f1f1;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: bold;
}

.icon-button:hover {
  background-color: #e1e1e1;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s;
}

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

.btn-primary:hover {
  background-color: #3e8e41;
}

.btn-default {
  background-color: #f1f1f1;
  color: #333;
}

.btn-default:hover {
  background-color: #e1e1e1;
}

.btn-danger {
  background-color: #d9534f;
  color: white;
}

.btn-danger:hover {
  background-color: #c9302c;
}

/* Status indicators */
#syntax-check {
  display: flex;
  align-items: center;
}

.status-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin-right: 5px;
}

.status-icon.error {
  background-color: #d9534f;
}

.status-icon.working, 
.status-icon.pending {
  background-color: #f0ad4e;
}

.status-icon.passed {
  background-color: var(--primary-color);
}

.status-icon.off {
  background-color: #777;
}

/* Split container */
.split-container {
  display: flex;
  height: 70vh;
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.split-pane {
  flex: 1;
  overflow: hidden;
  height: 100%;
}

.split-divider {
  width: 5px;
  background-color: var(--divider-color);
  cursor: col-resize;
}

/* Resizing state */
.resizing {
  cursor: col-resize;
  user-select: none;
}

.resizing .split-pane,
.resizing .split-divider {
  transition: none !important;
}

/* Message queue */
#message-queue {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  max-width: 300px;
}

.alert {
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 4px;
  animation: fadeIn 0.3s;
}

.alert-danger {
  background-color: var(--error-color);
  color: var(--error-text);
}

.alert-warning {
  background-color: var(--warning-color);
  color: #8a6d3b;
}

.alert-success {
  background-color: var(--success-color);
  color: #3c763d;
}

.alert-info {
  background-color: #d9edf7;
  color: #31708f;
}

.badge {
  display: inline-block;
  padding: 2px 6px;
  font-size: 12px;
  font-weight: bold;
  line-height: 1;
  color: white;
  background-color: #777;
  border-radius: 10px;
  margin-left: 5px;
}

/* Popup and dialog */
.popup, .dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.popup-content, .dialog-content {
  background-color: white;
  padding: 20px;
  border-radius: 5px;
  min-width: 300px;
}

.form-group {
  margin-bottom: 15px;
}

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

.form-group input {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

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

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 15px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
.open-source-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  width: 100%;
}

.left-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.right-info {
  margin-left: auto;
}

.open-source-info img {
  height: 20px;
}

.open-source-info a {
  text-decoration: none;
  color: inherit;
}

.open-source-info a:hover {
  text-decoration: underline;
}

.license-badge, .github-badge {
  transition: opacity 0.2s;
}

.license-badge:hover, .github-badge:hover {
  opacity: 0.8;
}

/* Message Queue Styles */
#message-queue {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column-reverse; /* New messages appear at the bottom and push older ones up */
  align-items: flex-end;
  gap: 10px;
  z-index: 10000; /* Ensure it's above most other content */
}

.message {
  padding: 10px 15px;
  border-radius: 5px;
  color: #fff;
  font-size: 14px;
  min-width: 250px;
  max-width: 400px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.message.info {
  background-color: #007bff; /* A distinct info color */
}

.message.success {
  background-color: var(--primary-color);
}

.message.warning {
  background-color: #ffc107; /* Bootstrap warning yellow */
  color: #333; /* Darker text for yellow background */
}

.message.error {
  background-color: #d9534f; /* Existing .btn-danger color */
}

/* SPARQL Results View */
#sparql-results-container {
  display: flex;
  flex-direction: column;
  height: 100%; /* Fill the #view-pane */
  box-sizing: border-box;
}

#sparql-results-container h3 {
  margin-top: 0;
  margin-bottom: 10px;
  padding: 10px 10px 0 10px;
  flex-shrink: 0;
}

#sparql-results-table-wrapper {
  flex-grow: 1;
  overflow: auto;
  padding: 0 10px 10px 10px;
  box-sizing: border-box;
}

#sparql-results-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}

#sparql-results-container th,
#sparql-results-container td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

#sparql-results-container th {
  background-color: #f2f2f2;
  font-weight: bold;
  position: sticky;
  top: 0; /* For sticky header */
  z-index: 1;
}

#sparql-results-container tr:nth-child(even) {
  background-color: #f9f9f9;
}

#sparql-results-container tr:hover {
  background-color: #e2e2e2;
}

/* Turtle Results Styles for CONSTRUCT/DESCRIBE queries */
.turtle-results {
  padding: 15px;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  margin-bottom: 10px;
}

.turtle-message {
  background-color: #d1ecf1;
  color: #0c5460;
  padding: 10px 15px;
  border: 1px solid #bee5eb;
  border-radius: 4px;
  margin-bottom: 15px;
  font-weight: 500;
}

.turtle-content {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  max-height: 400px;
  overflow: auto;
}

.turtle-content pre {
  margin: 0;
  padding: 15px;
  background-color: transparent;
  border: none;
}

.turtle-code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 13px;
  line-height: 1.4;
  color: #333;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* SPARQL Clips Dialog Styles */
#sparql-clips-list {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.sparql-clip-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  border-bottom: 1px solid #eee;
}

.sparql-clip-item:last-child {
  border-bottom: none;
}

.sparql-clip-item:hover {
  background-color: #f5f5f5;
}

.sparql-clip-info {
  flex-grow: 1;
}

.sparql-clip-name {
  font-weight: bold;
  margin-bottom: 4px;
}

.sparql-clip-preview {
  font-size: 12px;
  color: #666;
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.sparql-clip-actions {
  display: flex;
  gap: 5px;
}

.sparql-clips-empty {
  text-align: center;
  padding: 20px;
  color: #666;
  font-style: italic;
}

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