/* === GarethAPI Design Language === */
:root {
  /* Colors */
  --gapi-white: #ffffff;
  --gapi-black: #000000;
  --gapi-violet: #6400ff;
  --gapi-purple: #8b45ff;
  --gapi-green: #0d4f00;
  --gapi-light-gray: #f5f5f5;
  --gapi-medium-gray: #e0e0e0;
  --gapi-dark-gray: #666666;
  
  /* Typography */
  --gapi-font-heading: 'Madimi One', cursive;
  --gapi-font-body: 'Neuton', serif;
  --gapi-font-ui: 'Hanken Grotesk', sans-serif;
  
  /* Spacing */
  --gapi-spacing-xs: 4px;
  --gapi-spacing-sm: 8px;
  --gapi-spacing-md: 16px;
  --gapi-spacing-lg: 24px;
  --gapi-spacing-xl: 32px;
  
  /* Border Radius */
  --gapi-radius-sm: 8px;
  --gapi-radius-md: 12px;
  --gapi-radius-lg: 16px;
  
  /* Shadows */
  --gapi-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --gapi-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --gapi-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* === Local Font Faces === */
@font-face {
  font-family: 'Madimi One';
  src: url('fonts/MadimiOne-Regular.ttf?v=5') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neuton';
  src: url('fonts/Neuton-Regular.ttf?v=5') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* === Core Elements === */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--gapi-font-ui) !important;
  background: var(--gapi-light-gray) !important;
  color: var(--gapi-black) !important;
  line-height: 1.6;
}

/* === Header - API Designer Style === */
.header {
  background: var(--gapi-white) !important;
  border-radius: var(--gapi-radius-lg);
  box-shadow: var(--gapi-shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: var(--gapi-spacing-lg);
  margin: var(--gapi-spacing-lg);
  margin-bottom: var(--gapi-spacing-xl);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header .logo {
  flex: 1;
}

.logo h1 {
  color: #0100A5 !important;
  font-size: 2rem;
  margin-bottom: 5px;
  letter-spacing: normal !important;
  font-family: var(--gapi-font-heading) !important;
}

.logo p {
  font-family: var(--gapi-font-ui) !important;
  color: var(--gapi-black) !important;
  font-size: 1rem;
}

.header-actions {
  display: flex;
  gap: var(--gapi-spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--gapi-spacing-sm);
  padding: 12px 24px;
  border: none;
  border-radius: var(--gapi-radius-sm);
  font-family: var(--gapi-font-ui) !important;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  margin: 4px;
  background: var(--gapi-white);
  color: var(--gapi-violet);
  border: 2px solid var(--gapi-violet);
}

.btn-primary {
  background: var(--gapi-violet);
  color: var(--gapi-white);
  border: 2px solid var(--gapi-violet);
}

.btn-primary:hover {
  background: #5a00e6;
  border-color: #5a00e6;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--gapi-green);
  color: var(--gapi-white);
  border: 2px solid var(--gapi-green);
}

.btn-secondary:hover {
  background: #0a3500;
  border-color: #0a3500;
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--gapi-white);
  color: var(--gapi-violet);
  border: 2px solid var(--gapi-violet);
}

.btn-outline:hover {
  background: var(--gapi-violet);
  color: var(--gapi-white);
  transform: translateY(-1px);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.btn-large {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* === Main Layout === */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--gapi-spacing-lg);
  margin: var(--gapi-spacing-lg);
  height: calc(100vh - 200px);
}

.left-panel,
.right-panel {
  display: flex;
  flex-direction: column;
  gap: var(--gapi-spacing-lg);
}

/* === Panels === */
.panel {
  background: var(--gapi-white);
  border-radius: var(--gapi-radius-lg);
  box-shadow: var(--gapi-shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-header {
  background: var(--gapi-white) !important;
  color: var(--gapi-black) !important;
  padding: var(--gapi-spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gapi-medium-gray);
}

.panel-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-family: var(--gapi-font-heading);
  font-weight: 700;
  color: var(--gapi-black) !important;
  display: flex;
  align-items: center;
  gap: var(--gapi-spacing-sm);
}

.panel-actions {
  display: flex;
  gap: var(--gapi-spacing-sm);
  align-items: center;
}

.panel-body {
  padding: var(--gapi-spacing-lg);
  flex-grow: 1;
  overflow-y: auto;
}

/* === Tree Container === */
.tree-container {
  min-height: 400px;
  max-height: none;
  overflow-y: visible;
}

.tree-empty {
  text-align: center;
  padding: var(--gapi-spacing-xl);
  color: var(--gapi-dark-gray);
}

.tree-empty i {
  font-size: 3rem;
  color: var(--gapi-violet);
  margin-bottom: var(--gapi-spacing-lg);
}

.tree-empty h4 {
  font-family: var(--gapi-font-heading);
  margin-bottom: var(--gapi-spacing-sm);
  color: var(--gapi-black);
}

.tree-empty p {
  margin-bottom: var(--gapi-spacing-lg);
}

/* === File Upload === */
.file-upload-area {
  border: 2px dashed var(--gapi-violet);
  border-radius: var(--gapi-radius-md);
  padding: var(--gapi-spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(100, 0, 255, 0.05);
}

.file-upload-area:hover {
  background: rgba(100, 0, 255, 0.1);
  border-color: var(--gapi-purple);
}

.file-upload-area i {
  font-size: 2rem;
  color: var(--gapi-violet);
  margin-bottom: var(--gapi-spacing-sm);
}

.file-upload-area p {
  color: var(--gapi-violet);
  font-weight: 600;
}

/* === Search Input === */
.search-input {
  padding: 8px 12px;
  border: 2px solid var(--gapi-medium-gray);
  border-radius: var(--gapi-radius-sm);
  font-family: var(--gapi-font-body);
  font-size: 0.9rem;
  width: 200px;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--gapi-violet);
}

/* === Item Details === */
.item-details {
  padding: 0;
}

.item-details h2 {
  color: var(--gapi-black);
  margin-bottom: var(--gapi-spacing-lg);
  font-family: var(--gapi-font-ui) !important;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.item-details .details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--gapi-spacing-md);
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--gapi-spacing-xs);
}

.item-details .detail-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.item-details .detail-value {
  color: var(--gapi-black);
  font-family: var(--gapi-font-ui) !important;
  font-size: 1rem;
  font-weight: 500;
}

.item-details .detail-value.priority {
  background: var(--gapi-red);
  color: var(--gapi-white);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  width: fit-content;
}

.item-details .detail-value.risk-level {
  background: var(--gapi-orange);
  color: var(--gapi-white);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  width: fit-content;
}

.item-details .summary-section {
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .summary-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .summary-text {
  color: var(--gapi-black);
  font-family: var(--gapi-font-ui) !important;
  font-size: 1rem;
  line-height: 1.5;
}

.item-details .description-section {
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .description-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .description-text {
  color: var(--gapi-black);
  font-family: var(--gapi-font-ui) !important;
  font-size: 1rem;
  line-height: 1.5;
}

.item-details .job-content-section {
  margin-bottom: var(--gapi-spacing-lg);
  padding: var(--gapi-spacing-md);
  background: var(--gapi-light-gray);
  border-radius: var(--gapi-radius-sm);
  border-left: 4px solid var(--gapi-blue);
}

.item-details .job-content-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .job-content-text {
  color: var(--gapi-black);
  font-family: var(--gapi-font-ui) !important;
  font-size: 1rem;
  line-height: 1.5;
  font-style: italic;
}

.item-details .tags-section {
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .tags-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gapi-spacing-xs);
}

.item-details .tag {
  background: var(--gapi-blue);
  color: var(--gapi-white);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--gapi-font-ui) !important;
}

.item-details .materials-section {
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .materials-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .materials-text {
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  font-style: italic;
}

.item-details .metadata-section {
  margin-bottom: var(--gapi-spacing-lg);
}

.item-details .metadata-label {
  font-weight: 600;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--gapi-spacing-xs);
}

.item-details .metadata-text {
  color: var(--gapi-black);
  font-family: var(--gapi-font-ui) !important;
  font-size: 0.9rem;
  line-height: 1.4;
}

.item-details .action-buttons {
  display: flex;
  gap: var(--gapi-spacing-sm);
  margin-top: var(--gapi-spacing-lg);
  padding-top: var(--gapi-spacing-md);
  border-top: 1px solid var(--gapi-medium-gray);
}

.item-details .action-buttons .btn {
  flex: 1;
  justify-content: center;
}

/* === Tags === */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gapi-spacing-sm);
}

.tag {
  background: var(--gapi-violet);
  color: var(--gapi-white);
  padding: 4px 8px;
  border-radius: var(--gapi-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

/* === Priority Badges === */
.priority-badge {
  padding: 4px 8px;
  border-radius: var(--gapi-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gapi-white);
}

.priority-p0 { background: #dc3545; }
.priority-p1 { background: #fd7e14; }
.priority-p2 { background: #ffc107; color: var(--gapi-black); }
.priority-p3 { background: #28a745; }

/* === Status Badges === */
.status-badge {
  padding: 4px 8px;
  border-radius: var(--gapi-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gapi-white);
}

.status-active { background: #28a745; }
.status-planning { background: #17a2b8; }
.status-in-progress { background: #007bff; }
.status-not-started { background: var(--gapi-dark-gray); }

/* === Data Table === */
.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--gapi-font-body);
}

.data-table th,
.data-table td {
  padding: var(--gapi-spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--gapi-medium-gray);
}

.data-table th {
  background: var(--gapi-light-gray);
  font-weight: 600;
  color: var(--gapi-black);
}

.data-table tr:hover {
  background: rgba(100, 0, 255, 0.05);
}

/* === AI Messages === */
.ai-messages {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: var(--gapi-spacing-lg);
}

.ai-message {
  display: flex;
  gap: var(--gapi-spacing-sm);
  margin-bottom: var(--gapi-spacing-md);
}

.message-avatar {
  width: 32px;
  height: 32px;
  background: var(--gapi-violet);
  color: var(--gapi-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.message-content {
  background: var(--gapi-white);
  padding: var(--gapi-spacing-sm);
  border-radius: var(--gapi-radius-md);
  box-shadow: var(--gapi-shadow-sm);
  flex-grow: 1;
}

.message-content p {
  margin: 0;
  color: var(--gapi-black);
}

.message-content strong {
  font-weight: 700;
  color: var(--gapi-violet);
}

.message-content em {
  font-style: italic;
  color: var(--gapi-dark-gray);
}

.message-content code {
  background: var(--gapi-light-gray);
  padding: 2px 4px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--gapi-violet);
}

.message-content pre {
  background: var(--gapi-light-gray);
  padding: var(--gapi-spacing-sm);
  border-radius: var(--gapi-radius-sm);
  overflow-x: auto;
  margin: var(--gapi-spacing-sm) 0;
}

.message-content pre code {
  background: none;
  padding: 0;
  color: var(--gapi-black);
}

.message-content ul {
  margin: var(--gapi-spacing-sm) 0;
  padding-left: var(--gapi-spacing-lg);
}

.message-content li {
  margin: var(--gapi-spacing-xs) 0;
  color: var(--gapi-black);
}

/* === AI Input === */
.ai-input-container {
  display: flex;
  gap: var(--gapi-spacing-sm);
}

.ai-input {
  flex-grow: 1;
  padding: 12px;
  border: 2px solid var(--gapi-medium-gray);
  border-radius: var(--gapi-radius-sm);
  font-family: var(--gapi-font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s ease;
}

.ai-input:focus {
  outline: none;
  border-color: var(--gapi-violet);
}

/* === AI Status === */
.ai-status {
  display: flex;
  align-items: center;
  gap: var(--gapi-spacing-sm);
  font-size: 0.9rem;
}

.status-indicator {
  font-size: 0.8rem;
}

.status-text {
  color: var(--gapi-black);
  font-weight: 600;
}

/* === Item Count === */
.item-count {
  color: var(--gapi-black);
  font-weight: 600;
  font-size: 0.9rem;
}

/* === Import Summary === */
.import-summary {
  position: fixed;
  top: 20px;
  right: 20px;
  max-width: 400px;
  z-index: 1000;
}

/* === Modal Styles === */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.modal-content {
  background: var(--gapi-white);
  border-radius: var(--gapi-radius-lg);
  box-shadow: var(--gapi-shadow-lg);
  max-width: 700px;
  width: 90%;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(139, 69, 19, 0.1);
  margin: 5% auto;
  position: relative;
}

.modal-header {
  background: linear-gradient(135deg, var(--gapi-violet), var(--gapi-purple));
  color: var(--gapi-white);
  padding: var(--gapi-spacing-lg);
  border-bottom: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.4rem;
  font-family: var(--gapi-font-heading);
  font-weight: 700;
}

.modal-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: var(--gapi-white);
  font-size: 1.2rem;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.4);
}

.modal-body {
  padding: var(--gapi-spacing-lg);
  overflow-y: auto;
  flex-grow: 1;
}

/* === Tree Node Styling === */
.tree-node {
  margin: 2px 0;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.tree-node:hover {
  background: rgba(100, 0, 255, 0.05);
}

.tree-node.selected {
  background: rgba(100, 0, 255, 0.1);
  border-left: 3px solid var(--gapi-violet);
}

.tree-node-content {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--gapi-radius-sm);
  position: relative;
}

.tree-toggle {
  cursor: pointer;
  margin-right: var(--gapi-spacing-sm);
  color: var(--gapi-violet);
  transition: transform 0.2s ease;
}

.tree-toggle:hover {
  transform: scale(1.1);
}

.tree-node-title {
  font-weight: 600;
  color: var(--gapi-black);
  margin-right: var(--gapi-spacing-sm);
  font-family: var(--gapi-font-ui) !important;
}

.tree-node-title.work-item {
  font-family: var(--gapi-font-body) !important;
}

.tree-node-type {
  font-size: 0.8rem;
  color: var(--gapi-dark-gray);
  font-family: var(--gapi-font-ui) !important;
  margin-right: var(--gapi-spacing-sm);
  text-transform: uppercase;
  font-weight: 500;
}

.tree-node-actions {
  display: flex;
  gap: var(--gapi-spacing-xs);
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.tree-node:hover .tree-node-actions {
  opacity: 1;
}

.btn-icon {
  background: none;
  border: none;
  padding: 4px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--gapi-violet);
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: var(--gapi-violet);
  color: var(--gapi-white);
}

.tree-children {
  margin-left: 20px;
  border-left: 1px solid var(--gapi-medium-gray);
  padding-left: 10px;
}

/* === Drag and Drop States === */
.file-upload-area.drag {
  background: rgba(100, 0, 255, 0.1);
  border-color: var(--gapi-purple);
  transform: scale(1.02);
}

/* === Status Messages === */
.status-message {
  padding: 12px 16px;
  border-radius: var(--gapi-radius-sm);
  margin-bottom: var(--gapi-spacing-sm);
  font-weight: 600;
}

.status-message.success {
  background: #d4edda;
  color: #155724;
  border-left: 4px solid #28a745;
}

.status-message.error {
  background: #f8d7da;
  color: #721c24;
  border-left: 4px solid #dc3545;
}

.status-message.info {
  background: #d1ecf1;
  color: #0c5460;
  border-left: 4px solid #17a2b8;
}
@media (max-width: 768px) {
  .main-layout {
    grid-template-columns: 1fr;
    gap: var(--gapi-spacing-md);
    margin: var(--gapi-spacing-md);
  }
  
  .header {
    margin: var(--gapi-spacing-md);
    padding: var(--gapi-spacing-md);
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--gapi-spacing-md);
    text-align: center;
  }
  
  .header-actions {
    flex-wrap: wrap;
    gap: var(--gapi-spacing-sm);
  }
  
  .logo h1 {
    font-size: 1.5rem;
  }
  
  .panel-header {
    flex-direction: column;
    gap: var(--gapi-spacing-sm);
    align-items: flex-start;
  }
  
  .panel-actions {
    width: 100%;
    justify-content: space-between;
  }
  
  .search-input {
    width: 100%;
  }
}