/* Sidebar navigation + account views */

:root {
  --sidebar-collapsed: 56px;
  --sidebar-expanded: 210px;
}

#app-shell {
  flex-direction: row;
}

.sidebar {
  flex-shrink: 0;
  width: var(--sidebar-collapsed);
  background: var(--header);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  gap: 4px;
  overflow: hidden;
  transition: width 0.22s ease;
  z-index: 2;
}

.sidebar:hover {
  width: var(--sidebar-expanded);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 44px;
  padding: 0 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  border-radius: 0;
  border-left: 3px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.sidebar-item:hover {
  background: rgba(119, 154, 50, 0.1);
  color: var(--primary);
}

.sidebar-item.active {
  color: var(--primary);
  background: rgba(119, 154, 50, 0.14);
  border-left-color: var(--primary);
  font-weight: 500;
}

.sidebar-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-icon svg {
  width: 22px;
  height: 22px;
}

.sidebar-label {
  white-space: nowrap;
  font-size: 0.88rem;
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  transition: opacity 0.18s ease 0.04s, max-width 0.22s ease;
}

.sidebar:hover .sidebar-label {
  opacity: 1;
  max-width: 160px;
}

#content-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

#main-views {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.view-page {
  display: none;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.view-page.active {
  display: flex;
}

#app.view-page.active {
  display: flex;
}

.account-page {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.account-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.account-toolbar h2 {
  font-size: 1.35rem;
  font-weight: 600;
  flex: 1;
}

.btn-back {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn-back:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-danger {
  background: transparent;
  border: 1px solid #c44;
  color: #a33;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
}

.btn-danger:hover {
  background: #fef2f2;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.profile-form label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  margin-top: 12px;
}

.profile-form label:first-child {
  margin-top: 0;
}

.profile-form input {
  width: 100%;
  max-width: 400px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}

.profile-form .readonly {
  background: var(--header);
  color: var(--text-muted);
}

.profile-status {
  margin-top: 12px;
  font-size: 0.85rem;
  min-height: 1.2em;
}

.profile-status.ok {
  color: var(--primary);
}

.profile-status.err {
  color: #a33;
}

.exam-list {
  list-style: none;
}

.exam-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

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

.exam-item-main {
  flex: 1;
  min-width: 200px;
}

.exam-item-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.exam-item-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.exam-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.duplicate-warning {
  width: 100%;
  flex-basis: 100%;
  margin-top: 10px;
  padding: 12px 14px;
  background: #fff8e6;
  border: 1px solid #e6c84a;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.45;
}

.duplicate-warning p {
  margin: 0 0 10px;
}

.duplicate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.duplicate-actions button {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
}

.duplicate-actions button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  margin-bottom: 20px;
  background: var(--header);
}

.upload-zone input {
  display: none;
}

.upload-zone p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.report-list .report-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.report-list .report-item:hover {
  color: var(--primary);
}

.report-list .report-item:last-child {
  border-bottom: none;
}

.report-detail {
  white-space: pre-wrap;
  line-height: 1.55;
  font-size: 0.92rem;
  max-height: 60vh;
  overflow-y: auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-box {
  background: var(--header);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.stat-box .num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-box .lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.data-table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th,
.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.data-table th {
  color: var(--text-muted);
  font-weight: 500;
}

.empty-hint {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 16px 0;
}

.upload-limit-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.ingest-progress-panel {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--header);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.ingest-progress-panel[hidden] {
  display: none !important;
}

.ingest-progress-hint {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text);
  margin: 0 0 10px;
}

.ingest-progress-count {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 6px;
  font-variant-numeric: tabular-nums;
}

.ingest-progress-file {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
  word-break: break-word;
}

.footer-upload-meta {
  width: 100%;
  flex-basis: 100%;
  order: 10;
}

footer {
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .sidebar {
    width: var(--sidebar-collapsed);
  }

  .sidebar:focus-within,
  .sidebar.sidebar-pinned {
    width: var(--sidebar-expanded);
  }

  .sidebar:focus-within .sidebar-label,
  .sidebar.sidebar-pinned .sidebar-label {
    opacity: 1;
    max-width: 160px;
  }
}