.dashboard {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 60px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Top bar */
.topBar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 4px;
  flex-wrap: wrap;
  gap: 12px;
}

.topBarLeft {
  display: flex;
  align-items: center;
  gap: 12px;
}

.backBtn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.backBtn:hover {
  background: var(--bg-surface-2);
  color: var(--text-primary);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.breadcrumbSep { color: var(--border-strong); }

.breadcrumbFile {
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 12.5px;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topBarRight {
  display: flex;
  align-items: center;
  gap: 8px;
}

.actionBtn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.actionBtn:hover {
  background: var(--bg-surface-2);
  color: var(--text-primary);
}

.actionBtnPrimary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.actionBtnPrimary:hover {
  background: var(--accent-hover);
  color: white;
  border-color: var(--accent-hover);
}

/* Export button */
.actionBtnExport {
  background: var(--text-primary);
  color: white;
  border-color: var(--text-primary);
  text-decoration: none;
}

.actionBtnExport:hover:not(:disabled) {
  background: #2d3748;
  color: white;
  border-color: #2d3748;
}

.actionBtnExport:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.exportDone {
  background: var(--authentic) !important;
  border-color: var(--authentic) !important;
  color: white !important;
}

.spinIcon {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Split layout */
.splitLayout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 20px;
  align-items: start;
}

.leftCol {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.rightCol {
  position: sticky;
  top: 76px;
}

@media (max-width: 960px) {
  .splitLayout {
    grid-template-columns: 1fr;
  }
  .rightCol {
    position: static;
  }
}

@media (max-width: 600px) {
  .dashboard { padding: 0 16px 40px; }
  .topBar { flex-direction: column; align-items: flex-start; }
  .topBarRight { width: 100%; flex-wrap: wrap; }
  .actionBtn span { display: none; }
  .breadcrumb { display: none; }
}