/* App chrome — N3 side-rail + workbench. Tokens stay in design-tokens.css. */

.layout:has(.app-shell:not(.hidden):not([hidden])) {
  max-width: none;
  margin: 0;
  padding: 0;
}

#loadingBar.done {
  visibility: hidden;
  height: 0;
}

.app-shell {
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  min-height: 100dvh;
  background: var(--color-paper);
}

.app-shell.hidden,
.app-shell[hidden],
.admin-content.hidden,
.admin-content[hidden] {
  display: none !important;
}

.app-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-2xs) var(--space-sm) var(--space-xs);
  background: var(--color-paper-2);
  border-right: 1px solid var(--border-subtle);
  min-height: 100dvh;
}

.app-rail-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xs);
  padding: 0 var(--space-2xs) var(--space-xs);
}

.app-rail-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-rail-item[hidden] {
  display: none !important;
}

.app-rail-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: var(--control-height);
  padding: 0 var(--space-xs);
  border-radius: 0.75rem;
  color: var(--color-ink);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: var(--control-font);
  font-weight: 500;
  line-height: var(--control-line);
  border: 0;
  background: transparent;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.app-rail-item:hover {
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
}

.app-rail-item:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.app-rail-item.is-active {
  background: var(--color-accent-soft);
  color: var(--color-ink);
  font-weight: 600;
}

.app-rail-icon {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
}

.app-rail-label {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100dvh;
  background: var(--color-paper);
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-xs);
  min-height: 3.5rem;
  margin: 0;
  padding: var(--space-2xs) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  overflow: visible;
  position: relative;
  z-index: 5;
}

.app-menu-btn,
.app-topbar-brand {
  display: none;
}

.app-shell-tools {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
  min-width: 0;
  justify-content: flex-end;
}

.app-topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.theme-toggle {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: var(--tap, 2.75rem);
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-paper-2) 80%, transparent);
  color: var(--color-ink-2);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.theme-toggle:hover {
  border-color: var(--border-hover);
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.theme-toggle-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  width: 2.55rem;
  height: 1.45rem;
  padding: 0 0.18rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-ink) 8%, var(--color-paper));
}

.theme-toggle-sun,
.theme-toggle-moon {
  position: relative;
  z-index: 1;
  justify-self: center;
  opacity: 0.55;
  transition: opacity 160ms ease, color 160ms ease;
}

.theme-toggle-thumb {
  position: absolute;
  top: 0.12rem;
  left: 0.12rem;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 999px;
  background: var(--color-paper);
  box-shadow: 0 1px 2px rgba(14, 58, 105, 0.18), 0 4px 10px -4px rgba(14, 58, 105, 0.28);
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1), background 160ms ease, box-shadow 160ms ease;
}

.theme-toggle.is-dark .theme-toggle-thumb {
  transform: translateX(1.15rem);
  background: var(--color-paper-3);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 6px 14px -6px rgba(0, 0, 0, 0.45);
}

.theme-toggle:not(.is-dark) .theme-toggle-sun,
.theme-toggle.is-dark .theme-toggle-moon {
  opacity: 1;
  color: var(--color-accent);
}

:root[data-theme="dark"] .theme-toggle {
  background: color-mix(in srgb, var(--color-paper-3) 70%, transparent);
}

.theme-toggle--rail {
  width: auto;
  min-height: var(--tap, 2.75rem);
  padding: 0.35rem 0.65rem;
  gap: 0.55rem;
  justify-content: flex-start;
  border-radius: var(--radius-input);
  align-self: stretch;
}

.theme-toggle--rail .theme-toggle-label {
  font-size: var(--control-font, 0.875rem);
  font-weight: 600;
  color: var(--color-ink);
}

@media (max-width: 900px) {
  .theme-toggle--rail {
    display: none;
  }
}

@media (min-width: 901px) {
  .app-topbar .theme-toggle {
    display: none;
  }
}

.app-menu-backdrop {
  display: none;
}

.app-usage-chip {
  display: inline-flex;
  align-items: center;
  margin-right: auto;
  min-height: var(--control-height);
  padding: 0 var(--control-pad-x);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--control-font);
  font-weight: 600;
  cursor: pointer;
}

.app-usage-chip:hover {
  border-color: var(--border-hover);
  background: var(--color-paper-2);
}

.app-usage-chip:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.app-page {
  flex: 1;
  min-width: 0;
  padding: var(--space-md) var(--space-lg) var(--space-xl);
}

.app-page-title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2vw + 1rem, 2rem);
  font-weight: 700;
  font-style: normal;
  letter-spacing: -0.025em;
  color: var(--color-ink);
}

.app-page-toolbar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  margin: 0 0 var(--space-md);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.app-page-toolbar .header-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
  min-width: 0;
  width: 100%;
}

.app-page-toolbar .header-field,
.app-page-toolbar .header-field.country-field,
.app-page-toolbar .header-field.location-field {
  flex: 0 1 11rem;
  min-width: 9rem;
  max-width: 16rem;
}

.app-page-toolbar .filter-bar,
.app-page-toolbar .board-search-bar {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.app-page-toolbar .search-field {
  min-height: var(--control-height);
  flex: 1 1 14rem;
  max-width: 22rem;
}

.app-shell .filter-chip {
  color: var(--color-ink);
  background: var(--color-paper-2);
  border-color: var(--border-subtle);
}

@media (min-width: 721px) {
  .app-shell .position-actions-primary > button:not(.position-more-btn),
  .app-shell .position-actions-primary > .hide-reason-wrap {
    flex: 0 1 auto;
  }

  .app-shell .position-card.position-more-open .position-actions-secondary {
    display: flex;
    flex-wrap: wrap;
    grid-template-columns: unset;
  }
}

@media (max-width: 1100px) {
  .app-shell .company-workspace {
    grid-template-columns: 1fr;
  }
}

.app-pane[hidden] {
  display: none !important;
}

.app-shell .admin-panel {
  background: var(--color-paper);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: none;
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  overflow-x: auto;
}

.app-shell .admin-panel-title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.app-shell .admin-table {
  width: 100%;
  border-collapse: collapse;
}

.app-shell .admin-table th {
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-muted);
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--color-rule);
  background: transparent;
}

.app-shell .admin-table td {
  padding: 0.85rem var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.app-shell .admin-header,
.app-shell .app-header {
  display: none;
}

.app-lock {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-status-ochre) 14%, var(--color-paper));
  color: var(--color-status-ochre);
  font-size: 0.65rem;
  font-weight: 600;
}

@media (max-width: 900px) {
  html.app-menu-locked {
    overflow: hidden;
  }

  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .app-menu-btn {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    justify-content: center;
    border: 0;
    border-radius: var(--radius-input);
    background: transparent;
    color: var(--color-ink);
    cursor: pointer;
  }

  .app-topbar-brand {
    display: none;
  }

  .app-topbar {
    padding-top: max(var(--space-2xs), env(safe-area-inset-top, 0px));
    padding-inline: max(var(--space-xs), env(safe-area-inset-left, 0px))
      max(var(--space-xs), env(safe-area-inset-right, 0px));
    gap: var(--space-2xs);
  }

  .app-topbar .header-btn-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .app-usage-chip,
  .app-topbar .header-secondary-btn,
  .app-topbar .theme-toggle,
  .app-topbar .user-avatar-btn {
    flex-shrink: 0;
  }

  .app-menu-btn:hover,
  .app-menu-btn:focus-visible {
    background: var(--color-accent-soft);
  }

  .app-shell:has(.applications-page),
  .app-shell:has(.board-page) {
    grid-template-rows: minmax(0, 1fr);
  }

  .app-rail {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 30;
    width: min(18.5rem, 86vw);
    min-height: 100dvh;
    padding-top: max(var(--space-sm), env(safe-area-inset-top, 0px));
    flex-direction: column;
    overflow-y: auto;
    border-right: 1px solid var(--border-subtle);
    transform: translateX(-105%);
  }

  .app-shell.is-menu-open .app-rail {
    transform: none;
  }

  .app-menu-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 25;
    border: 0;
    background: color-mix(in srgb, var(--color-ink) 32%, transparent);
  }

  .app-menu-backdrop[hidden] {
    display: none !important;
  }

  .app-page {
    padding: var(--space-sm) max(var(--space-sm), env(safe-area-inset-right, 0px)) var(--space-lg)
      max(var(--space-sm), env(safe-area-inset-left, 0px));
  }

  .app-shell .admin-panel {
    overflow-x: visible;
  }

  .app-page-toolbar .header-field,
  .app-page-toolbar .header-field.country-field,
  .app-page-toolbar .header-field.location-field {
    max-width: none;
    flex: 1 1 100%;
  }

  .app-page-toolbar .search-field {
    flex: none;
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 720px) {
  .layout:has(.app-shell:not(.hidden):not([hidden])) {
    padding: 0;
  }

  .admin-docs-prose p,
  .admin-docs-prose li {
    text-align: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-rail-item,
  .app-usage-chip {
    transition: none;
  }
}

.admin-docs-lead {
  margin: 0 0 var(--space-md);
}

.admin-docs-section {
  padding: 1.125rem;
  border: 1px solid color-mix(in srgb, var(--color-ink) 10%, transparent);
  border-radius: var(--radius-card);
  background: var(--color-paper);
}

.admin-docs-section + .admin-docs-section {
  margin-top: var(--space-md);
}

.admin-docs-section-head {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
}

.admin-docs-section-label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
}

.admin-docs-count {
  font-size: 0.8125rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--color-muted);
}

.admin-docs-section-head .admin-docs-new {
  margin-left: auto;
  flex: 0 0 auto;
  min-height: 1.8rem;
  height: 1.8rem;
  padding: 0 0.55rem;
  font-size: 0.75rem;
}

.admin-docs-kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.admin-docs-index {
  margin: 0.35rem -0.35rem 0;
  padding: 0;
  list-style: none;
}

.admin-docs-index li + li {
  border-top: 1px solid color-mix(in srgb, var(--color-ink) 10%, transparent);
}

.admin-docs-row {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.35rem;
  border: 0;
  border-radius: 0.45rem;
  background: transparent;
  color: var(--color-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.admin-docs-row:hover {
  background: color-mix(in srgb, var(--color-ink) 4%, transparent);
}

.admin-docs-row:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 2px;
}

.admin-docs-row-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-ink);
}

.admin-docs-empty {
  margin: 0.7rem 0 0.15rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.admin-docs-index time,
.admin-docs-byline {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.admin-docs-row-meta {
  display: block;
  margin-bottom: var(--space-2xs);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.admin-docs-row-meta time,
.admin-docs-row-meta .admin-docs-editor {
  font-size: inherit;
  color: inherit;
}

.admin-docs-byline-sep {
  color: var(--color-muted);
}

.admin-docs-byline { margin-top: var(--space-xs); }

.admin-docs-back {
  border: 0;
  background: transparent;
  color: var(--color-ink-2);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.admin-docs-back:hover,
.admin-docs-back:focus-visible {
  text-decoration: underline;
}

.admin-docs-article,
.admin-docs-read {
  box-sizing: border-box;
  padding-inline: clamp(1rem, 6vw, 4.5rem);
}

.admin-docs-article-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.admin-docs-title {
  margin: var(--space-2xs) 0 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
}

.admin-docs-prose {
  margin-top: var(--space-md);
  color: var(--color-ink-2);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: auto;
}

.admin-docs-prose p,
.admin-docs-prose li {
  text-align: justify;
}

.admin-docs-prose > * + * {
  margin-top: 1.15em;
}

.admin-docs-prose h1,
.admin-docs-prose h2,
.admin-docs-prose h3,
.admin-docs-prose h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink);
}

.admin-docs-prose h1 { font-size: 1.6rem; }
.admin-docs-prose h2 { font-size: 1.35rem; }
.admin-docs-prose h3,
.admin-docs-prose h4 { font-size: 1.1rem; }

.admin-docs-prose ul,
.admin-docs-prose ol { padding-left: 1.2rem; }

.admin-docs-prose li + li { margin-top: 0.45em; }

.admin-docs-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  line-height: 1.45;
}

.admin-docs-prose th,
.admin-docs-prose td {
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border-subtle);
  text-align: left;
  vertical-align: top;
}

.admin-docs-prose th {
  font-weight: 600;
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.admin-docs-prose th[align="right"],
.admin-docs-prose td[align="right"] { text-align: right; }

.admin-docs-prose a { color: var(--color-ink); }

.admin-docs-prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

.admin-docs-prose pre {
  overflow-x: auto;
  padding: var(--space-sm);
  border: 1px solid var(--border-subtle);
  background: var(--color-paper-2);
}

.admin-docs-prose pre code {
  font-size: 0.8125rem;
  line-height: 1.55;
}

.admin-docs-read .admin-docs-form {
  margin-top: var(--space-sm);
}

.admin-docs-form {
  display: grid;
  gap: 0.75rem;
}

.admin-docs-form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted, var(--color-muted));
}

.admin-docs-form input,
.admin-docs-form select,
.admin-docs-form textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface2, var(--color-paper));
  color: inherit;
  font: inherit;
}

.admin-docs-append {
  margin-top: var(--space-md, 1rem);
}

.admin-docs-form textarea {
  min-height: 18rem;
  font-family: var(--font-mono, "JetBrains Mono", ui-monospace, monospace);
  font-size: 0.82rem;
  line-height: 1.45;
  resize: vertical;
}

.admin-docs-form.admin-docs-append textarea {
  min-height: 8rem;
}

.admin-docs-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.admin-docs-actions .primary {
  width: auto;
  min-width: 6rem;
}

.admin-docs-actions .hint {
  margin: 0;
}

/* Pin shell to viewport on board/applications — internal scroller + docked pagination. */
html:has(.app-shell:not(.hidden):not([hidden]) .board-page),
html:has(.app-shell:not(.hidden):not([hidden]) .applications-page) {
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

html:has(.app-shell:not(.hidden):not([hidden]) .board-page) :is(body, .layout),
html:has(.app-shell:not(.hidden):not([hidden]) .applications-page) :is(body, .layout) {
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.app-shell:has(.applications-page),
.app-shell:has(.board-page) {
  height: 100%;
  min-height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

@media (min-width: 901px) {
  .app-shell:has(.applications-page) .app-rail,
  .app-shell:has(.board-page) .app-rail {
    height: 100%;
    min-height: 0;
    overflow-y: auto;
  }
}

.app-main:has(.applications-page),
.app-main:has(.board-page) {
  min-height: 0;
  height: 100%;
  max-height: none;
  overflow: hidden;
}

.app-shell .applications-page,
.app-shell .board-page {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  flex: 1;
  padding-bottom: 0;
}

.app-shell .board-page-body {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-bottom: var(--space-md, 1rem);
}