/* RSK.Tav - admin styles. Plain CSS; tokens live in base.css.
   Covers the admin screens that are not styled by custom.css: system logs, audit trail,
   and the version list's empty state. Font sizes use calc(Npx * var(--text-scale)) like
   custom.css, so they track the app-wide text scale. */

/* ---- Shared admin pieces ---- */

/* A form placed inside a row of buttons must not stretch to the row width. */
.page-action-form {
  display: inline-flex;
}

/* The white bordered box that holds a filter form, a table or a chart. */
.data-panel {
  background-color: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.data-panel-filter {
  padding: 1.5rem;
}

/* Clips the table's corners to the panel's rounded border. */
.data-panel-table {
  overflow: hidden;
}

/* Lets a wide table scroll sideways inside its panel instead of widening the page. */
.data-table-scroll {
  overflow-x: auto;
}

/* "Nothing to show" box, used by the version list and the audit trail. */
.admin-empty-notice {
  padding: 2rem 1.5rem;
  text-align: center;
  background-color: var(--blue-50);
  border: 1px solid var(--blue-200);
  border-radius: 0.25rem;
}

.admin-empty-notice-title {
  font-weight: 600;
  color: #1e3a8a;
}

.admin-empty-notice-hint {
  margin-top: 0.25rem;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--blue-800);
}

/* ---- Filter form (logs and audit trail) ---- */

.filter-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* One column on phones, then 2 and 4 columns as the screen widens. */
.filter-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
}

/* Variant used by the audit trail: three columns from tablet width. */
.filter-grid.is-three-up {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid.is-three-up {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .filter-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .filter-grid.is-three-up {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.filter-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* The :is(input, select) prefix lifts specificity above base.css's default field look. */
:is(input, select).filter-control {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background-color: #fff;
  border: 1px solid var(--gray-300);
  border-radius: 0.375rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

/* Keep room for the select's arrow. */
select.filter-control {
  padding-right: 2.5rem;
}

:is(input, select).filter-control:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 2px #3b82f6;
}

.filter-actions {
  display: flex;
  gap: 0.5rem;
}

/* ---- Data table (logs and audit trail) ---- */

.data-table {
  width: 100%;
}

.data-table thead {
  background-color: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.data-table th {
  padding: 0.75rem 1.5rem;
  text-align: left;
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* Rows are separated by a hairline between them, not around the table. */
.data-table tbody tr + tr {
  border-top: 1px solid var(--gray-200);
}

.data-table tbody tr {
  transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

.data-table tbody tr:hover {
  background-color: var(--gray-50);
}

/* ---- Pagination (logs and audit trail) ---- */

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

.pagination-summary {
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-600);
}

.pagination-figure {
  font-weight: 500;
}

.pagination-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* The same buttons as the rest of the app (.tav-button): a neutral outline, and the brand colour for the current page. */
.pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 5px 15px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  background: #fff;
  color: var(--primary-color);
  font-family: Roboto, Helvetica, Arial, sans-serif;
  font-size: calc(16px * var(--text-scale));
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02857em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1), border-color 250ms cubic-bezier(0.4, 0, 0.2, 1), color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.pagination-link:hover {
  border-color: var(--primary-color);
  background: #f2f2f2;
  color: #000;
}

.pagination-link:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* The page being shown: filled, and not a link to anywhere. */
.pagination-link.is-current {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: #fff;
  cursor: default;
}

.pagination-link.is-current:hover {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: #fff;
}

/* ---- Badges: colour pairs shared by the log level and the audit action/entity badges ---- */

.log-level-badge,
.audit-badge {
  background-color: var(--badge-bg, var(--gray-100));
  color: var(--badge-fg, var(--gray-800));
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  font-weight: 600;
  border-radius: 9999px;
}

/* Level badges carry a border in a darker shade of the fill. */
.log-level-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--badge-border, var(--gray-300));
}

.audit-badge {
  display: inline-block;
  padding: 0.125rem 0.625rem;
}

/* Log levels (AdminLogViewModel.GetLevelColorClass) */
.log-level-badge.is-error   { --badge-bg: var(--red-100);    --badge-fg: var(--red-800);    --badge-border: var(--red-300); }
.log-level-badge.is-warning { --badge-bg: var(--yellow-100); --badge-fg: var(--yellow-800); --badge-border: var(--yellow-300); }
.log-level-badge.is-info    { --badge-bg: var(--blue-100);   --badge-fg: var(--blue-800);   --badge-border: var(--blue-300); }
.log-level-badge.is-debug   { --badge-bg: var(--gray-100);   --badge-fg: var(--gray-800);   --badge-border: var(--gray-300); }

/* Audit actions (AuditLogViewModel.ActionBadgeClass) */
.audit-badge.is-created   { --badge-bg: var(--green-100); --badge-fg: var(--green-800); }
.audit-badge.is-updated   { --badge-bg: var(--blue-100);  --badge-fg: var(--blue-800); }
.audit-badge.is-locked    { --badge-bg: #ffedd5;          --badge-fg: #9a3412; }
.audit-badge.is-unlocked  { --badge-bg: #cffafe;          --badge-fg: #155e75; }
.audit-badge.is-published { --badge-bg: #f3e8ff;          --badge-fg: #6b21a8; }
.audit-badge.is-cancelled { --badge-bg: var(--red-100);   --badge-fg: var(--red-800); }
.audit-badge.is-deleted,
.audit-badge.is-neutral   { --badge-bg: var(--gray-100);  --badge-fg: var(--gray-800); }

/* Audit entity types (AuditLogViewModel.EntityTypeBadgeClass) */
.audit-badge.is-entity-tariffcode { --badge-bg: #e0e7ff; --badge-fg: #3730a3; }
.audit-badge.is-entity-category   { --badge-bg: #fce7f3; --badge-fg: #9d174d; }
.audit-badge.is-entity-chapter    { --badge-bg: #ede9fe; --badge-fg: #5b21b6; }
.audit-badge.is-entity-version    { --badge-bg: #fef3c7; --badge-fg: #92400e; }

/* ---- System logs page ---- */

.logs-page {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 0;
}

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

.logs-title {
  font-size: calc(1.875rem * var(--text-scale));
  line-height: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
}

.logs-subtitle {
  margin-top: 0.5rem;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-600);
}

.logs-stats {
  display: flex;
  gap: 1rem;
}

/* Each modifier sets the three colours the card's parts use. */
.logs-stat-card {
  --stat-border: var(--gray-200);
  --stat-label: var(--gray-500);
  --stat-value: var(--gray-900);
  flex: 1 1 0%;
  padding: 1rem;
  background-color: #fff;
  border: 1px solid var(--stat-border);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.logs-stat-card.is-error   { --stat-border: var(--red-200);    --stat-label: var(--red-600);    --stat-value: var(--red-700); }
.logs-stat-card.is-warning { --stat-border: var(--yellow-200); --stat-label: var(--yellow-600); --stat-value: #a16207; }
.logs-stat-card.is-info    { --stat-border: var(--blue-200);   --stat-label: var(--blue-600);   --stat-value: var(--blue-700); }

.logs-stat-label {
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--stat-label);
}

.logs-stat-value {
  margin-top: 0.5rem;
  font-size: calc(1.875rem * var(--text-scale));
  line-height: 2.25rem;
  font-weight: 700;
  color: var(--stat-value);
}

.log-cell {
  padding: 1rem 1.5rem;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
}

.log-cell.is-muted {
  color: var(--gray-600);
}

.log-cell.is-title {
  font-weight: 500;
  color: var(--gray-900);
}

.log-cell.is-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Long descriptions are cut with an ellipsis; the full text is in the title attribute. */
.log-cell.is-description {
  max-width: 20rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-category-badge {
  display: inline-flex;
  padding: 0.25rem 0.5rem;
  background-color: var(--gray-100);
  border-radius: 0.375rem;
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  font-weight: 500;
  color: var(--gray-700);
}

.logs-empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--gray-500);
}

.logs-distribution-title {
  margin-bottom: 1rem;
  font-size: calc(1.125rem * var(--text-scale));
  line-height: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
}

.logs-distribution {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.logs-distribution-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logs-distribution-label {
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-700);
}

.logs-distribution-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logs-distribution-track {
  width: 12rem;
  height: 0.5rem;
  background-color: var(--gray-200);
  border-radius: 9999px;
}

/* Width is set inline from the category's share of all logs. */
.logs-distribution-fill {
  height: 0.5rem;
  background-color: #3b82f6;
  border-radius: 9999px;
}

.logs-distribution-count {
  width: 3rem;
  text-align: right;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
}

/* ---- Audit trail page ---- */

.audit-page {
  padding: 2rem 0;
}

.audit-header {
  margin-bottom: 1.5rem;
}

.audit-title {
  font-size: calc(1.875rem * var(--text-scale));
  line-height: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
}

.audit-subtitle {
  margin-top: 0.5rem;
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-600);
}

.audit-page .data-panel-filter {
  margin-bottom: 1.5rem;
}

:is(.audit-page, .logs-page) .filter-label {
  color: var(--gray-900);
}

:is(.audit-page, .logs-page) .filter-actions {
  gap: 0.75rem;
}

/* Audit fields are a little roomier and rounder than the log filter's, with a violet focus ring. */
:is(.audit-page, .logs-page) :is(input, select).filter-control {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  color: var(--gray-900);
  box-shadow: var(--shadow-sm);
  transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

:is(.audit-page, .logs-page) select.filter-control {
  padding-right: 2.5rem;
}

:is(.audit-page, .logs-page) :is(input, select).filter-control:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 2px var(--primary-200);
}

:is(.audit-page, .logs-page) .data-table th {
  text-transform: uppercase;
  letter-spacing: 0.025em;
  color: var(--gray-600);
}

.audit-page .pagination-bar {
  margin-top: 1.5rem;
}

.audit-cell {
  padding: 1rem 1.5rem;
  white-space: nowrap;
}

/* Free text (the description) may wrap. */
.audit-cell.is-wrapping {
  white-space: normal;
}

.audit-cell.is-text,
.audit-cell.is-mono {
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-700);
}

.audit-cell.is-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.audit-cell.is-small {
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  color: var(--gray-600);
}

.audit-username {
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  font-weight: 500;
  color: var(--gray-900);
}

/* The audit trail's empty box has the larger corner radius of its sibling panels. */
.admin-empty-notice.audit-empty {
  border-radius: 0.5rem;
}

/* ---- Logs: status tabs, bulk actions, soft-deleted rows ---- */

.filter-grid-span {
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .filter-grid-span {
    grid-column: span 2;
  }
}

/* Active / Deleted / All, each with its count. */
.logs-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--gray-200);
}

.logs-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  color: var(--gray-600);
  font-size: calc(0.875rem * var(--text-scale));
  font-weight: 500;
}

.logs-tab:hover {
  color: var(--gray-900);
}

.logs-tab.is-current {
  border-bottom-color: var(--primary-700);
  color: var(--primary-700);
  font-weight: 600;
}

.logs-tab-count {
  padding: 0 0.5rem;
  border-radius: 9999px;
  background-color: var(--gray-100);
  color: var(--gray-700);
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1.25rem;
}

.logs-tab.is-current .logs-tab-count {
  background-color: var(--primary-100);
  color: var(--primary-700);
}

/* The bar above the table; it lights up once something is selected. */
.logs-bulk-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background-color: var(--gray-50);
  font-size: calc(0.875rem * var(--text-scale));
  color: var(--gray-700);
}

.logs-bulk-bar.is-active {
  border-color: var(--blue-200);
  background-color: var(--blue-50);
}

.logs-bulk-count {
  font-weight: 600;
}

.logs-bulk-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logs-bulk-spacer {
  flex: 1 1 auto;
}

.log-select {
  width: 2.5rem;
  padding-left: 1rem;
  padding-right: 0;
}

.data-table th.log-select {
  padding-left: 1rem;
  padding-right: 0;
}

.log-row.is-deleted {
  background-color: var(--gray-50);
  color: var(--gray-500);
}

.log-row.is-deleted .log-cell {
  opacity: 0.75;
}

.log-deleted-note {
  display: block;
  margin-top: 0.25rem;
  font-size: calc(0.75rem * var(--text-scale));
  font-weight: 400;
  color: var(--red-700);
}

/* ---- Logs: the entry dialog ---- */

.log-row {
  cursor: pointer;
}

.log-row:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: -2px;
}

.log-dialog {
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--gray-900);
  box-shadow: var(--shadow-lg);
}

.log-dialog::backdrop {
  background: rgb(15 23 42 / 45%);
}

.log-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.log-dialog-title {
  font-size: calc(1.25rem * var(--text-scale));
  line-height: 1.75rem;
  font-weight: 700;
}

.log-dialog-close {
  padding: 0 0.5rem;
  border-radius: 4px;
  color: var(--gray-500);
  font-size: 1.75rem;
  line-height: 1.75rem;
  cursor: pointer;
}

.log-dialog-close:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.log-dialog-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.5rem;
  padding: 1.5rem;
  overflow-y: auto;
}

.log-dialog-body .is-full {
  grid-column: 1 / -1;
}

.log-dialog-body dt {
  margin-bottom: 0.25rem;
  font-size: calc(0.75rem * var(--text-scale));
  line-height: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  color: var(--gray-500);
}

.log-dialog-body dd {
  font-size: calc(0.875rem * var(--text-scale));
  line-height: 1.25rem;
  color: var(--gray-900);
  overflow-wrap: anywhere;
}

.log-dialog-body dd.is-mono {
  font-family: var(--font-mono);
}

/* The description can be long and multi-line; show it as written. */
.log-dialog-body dd.is-text {
  max-height: 40vh;
  padding: 0.75rem;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--gray-50);
  white-space: pre-wrap;
}

.log-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-200);
}

@media (max-width: 600px) {
  .log-dialog-body {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---- Logs: compact layout. A log is read by scanning many rows, so the rows are one tight line each. ---- */

.logs-page {
  gap: 1rem;
  padding: 1rem 0;
}

.logs-page .logs-stats {
  gap: 0.75rem;
}

.logs-page .logs-stat-card {
  padding: 0.5rem 0.75rem;
}

.logs-page .logs-stat-value {
  margin-top: 0;
  font-size: calc(1.5rem * var(--text-scale));
  line-height: 1.75rem;
}

.logs-page .data-panel-filter {
  padding: 0.75rem 1rem;
}

.logs-page .filter-form,
.logs-page .filter-grid {
  gap: 0.75rem;
}

.logs-page .filter-label {
  margin-bottom: 0.25rem;
}

.logs-page :is(input, select).filter-control {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.logs-page .logs-bulk-bar {
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.75rem;
}

.logs-page .data-table th {
  padding: 0.5rem 0.75rem;
}

.logs-page .log-cell {
  padding: 0.25rem 0.75rem;
  white-space: nowrap;
}

.logs-page .data-table th.log-select,
.logs-page .log-select {
  padding-left: 0.75rem;
  padding-right: 0;
}

/* Title and description are cut with an ellipsis; the whole entry is one click away in the dialog. */
.logs-page .log-cell.is-title,
.logs-page .log-cell.is-description {
  max-width: 22rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logs-page .log-level-badge {
  padding: 0 0.5rem;
}

.logs-page .log-category-badge {
  padding: 0 0.5rem;
}

/* A deleted row says who deleted it on the same line rather than on a second one. */
.logs-page .log-deleted-note {
  display: inline;
  margin: 0 0 0 0.5rem;
}

.logs-page .pagination-bar {
  margin-top: 0;
}