/* Upload Section */
.upload-section {
  margin-bottom: 32px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(5, 150, 105, 0.05) 100%);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.upload-section h3 {
  margin-bottom: 20px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.upload-section h3::before {
  content: '';
  display: block;
  width: 4px;
  height: 20px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.upload-form {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.upload-form .form-group {
  margin-bottom: 0;
  flex: 1;
  min-width: 200px;
}

.upload-form .form-group input[type="file"] {
  padding: 10px 16px;
  background: var(--bg-tertiary);
  cursor: pointer;
}

.upload-form .form-group input[type="file"]::file-selector-button {
  background: var(--accent-gradient);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  margin-right: 12px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.8125rem;
}

/* Section Headers */
h2 {
  margin-bottom: 16px;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Tags Table */
.tags-table {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}

.tags-table table {
  width: 100%;
  border-collapse: collapse;
}

.tags-table th,
.tags-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-primary);
}

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

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

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

.tags-table tbody tr:hover {
  background: var(--bg-tertiary);
}

.tags-table td strong {
  color: var(--accent-primary);
  font-weight: 600;
}

.artifact-id {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  background: var(--bg-tertiary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.btn-small {
  padding: 6px 12px;
  font-size: 0.75rem;
}

/* Usage Section */
.usage-section {
  margin-top: 32px;
  background: var(--bg-secondary);
}

.usage-section h3 {
  margin-bottom: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.usage-section p {
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-size: 0.875rem;
}

.usage-section pre {
  background: #0d0d0f;
  border: 1px solid var(--border-primary);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: 16px;
}

.usage-section code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.8125rem;
  color: #e2e8f0;
}

/* Syntax highlighting for code blocks */
.usage-section pre {
  position: relative;
}

.usage-section pre::before {
  content: 'bash';
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Copy button for code blocks (optional enhancement) */
.code-block {
  position: relative;
}

.code-block .copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.code-block:hover .copy-btn {
  opacity: 1;
}

.code-block .copy-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Section header */
.section-header {
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 0;
}

/* Package header stats */
.package-header-stats {
  display: flex;
  gap: 20px;
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.stat-item strong {
  color: var(--text-primary);
}

.stat-item strong.accent {
  color: var(--accent-primary);
}

/* Artifact ID cell */
.artifact-id-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Copy button */
.copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
}

.artifact-id-cell:hover .copy-btn,
tr:hover .copy-btn {
  opacity: 1;
}

.copy-btn:hover {
  background: var(--bg-hover);
  color: var(--accent-primary);
}

/* Content type */
.content-type {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Created cell */
.created-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.created-by {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Cell truncate */
.cell-truncate {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .upload-form {
    flex-direction: column;
    align-items: stretch;
  }

  .upload-form .form-group {
    min-width: 100%;
  }

  .package-header-stats {
    flex-wrap: wrap;
    gap: 12px;
  }
}