/* ============================================
   FILE SYNC — TRON THEME
   ============================================ */

.sync-content {
  padding: 30px 40px;
  position: relative;
  z-index: 2;
}

/* ---- Sync Overview Cards ---- */
.sync-overview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.sync-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.sync-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tron-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.sync-card:hover {
  border-color: var(--tron-cyan);
  background: var(--bg-panel-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
}

.sync-card:hover::before { opacity: 1; }

.sync-card.active {
  border-color: var(--tron-cyan);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.sync-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.sync-card-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--tron-cyan);
  letter-spacing: 1px;
}

.sync-card-server {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tron-white);
  opacity: 0.5;
}

.sync-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sync-stat {
  text-align: center;
}

.sync-stat-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--tron-white);
}

.sync-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--tron-cyan);
  opacity: 0.6;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.sync-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.sync-badge.ok {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--tron-green);
  color: var(--tron-green);
}

.sync-badge.error, .sync-badge.unreachable {
  background: rgba(255, 51, 51, 0.15);
  border: 1px solid var(--tron-red);
  color: var(--tron-red);
}

.sync-badge.partial {
  background: rgba(255, 152, 0, 0.15);
  border: 1px solid var(--tron-amber);
  color: var(--tron-amber);
}

.sync-badge.never_run {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-dim);
  color: var(--tron-white);
  opacity: 0.5;
}

/* ---- Last Sync Info ---- */
.sync-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 12px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 6px;
}

.sync-meta-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tron-white);
  opacity: 0.7;
}

.sync-meta-text span {
  color: var(--tron-cyan);
  opacity: 1;
}

/* ---- File Browser ---- */
.file-browser {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  overflow: hidden;
}

.file-browser-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(0, 212, 255, 0.03);
}

.file-browser-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--tron-cyan);
  letter-spacing: 1px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.breadcrumb a {
  color: var(--tron-cyan);
  text-decoration: none;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.breadcrumb a:hover { opacity: 1; }

.breadcrumb .separator {
  color: var(--tron-white);
  opacity: 0.3;
}

.breadcrumb .current {
  color: var(--tron-white);
  opacity: 0.9;
}

/* File listing */
.file-list {
  list-style: none;
}

.file-entry {
  display: flex;
  align-items: center;
  padding: 10px 24px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.06);
  cursor: pointer;
  transition: background 0.15s;
}

.file-entry:hover {
  background: rgba(0, 212, 255, 0.05);
}

.file-entry:last-child {
  border-bottom: none;
}

.file-icon {
  width: 28px;
  font-size: 16px;
  flex-shrink: 0;
}

.file-name {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--tron-white);
}

.file-name.directory {
  color: var(--tron-cyan);
}

.file-size {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tron-white);
  opacity: 0.4;
  min-width: 80px;
  text-align: right;
}

.file-modified {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tron-white);
  opacity: 0.3;
  min-width: 160px;
  text-align: right;
}

/* File preview */
.file-preview {
  padding: 24px;
  border-top: 1px solid var(--border-dim);
}

.file-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.file-preview-name {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--tron-cyan);
  letter-spacing: 1px;
}

.file-preview-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tron-white);
  opacity: 0.4;
}

.file-preview-content {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 6px;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--tron-white);
  opacity: 0.85;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 500px;
  overflow-y: auto;
}

.file-preview-content::-webkit-scrollbar {
  width: 6px;
}

.file-preview-content::-webkit-scrollbar-track {
  background: transparent;
}

.file-preview-content::-webkit-scrollbar-thumb {
  background: var(--border-dim);
  border-radius: 3px;
}

/* Back button in file browser */
.file-entry.back-entry {
  opacity: 0.6;
}

.file-entry.back-entry:hover {
  opacity: 1;
}

/* Empty state */
.empty-dir {
  padding: 40px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tron-white);
  opacity: 0.3;
}

/* Loading */
.loading-state {
  text-align: center;
  padding: 60px;
}

.loading-spinner {
  width: 30px;
  height: 30px;
  border: 2px solid var(--border-dim);
  border-top-color: var(--tron-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

/* Back link */
.back-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tron-cyan);
  text-decoration: none;
  opacity: 0.6;
  margin-right: 16px;
  letter-spacing: 1px;
  transition: opacity 0.2s;
}

.back-link:hover { opacity: 1; }

/* Section title */
.section-title {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--tron-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.7;
}