/* Settings (ADR 0043): the Settings window, the side menu a settings page shows when opened directly, the label |
   control rows settings pages are built from, and the Review tabs. Loaded on every app page by _shell_scripts.html;
   the rules a framed section needs before it paints live in app.css. */

/* --- Settings window ---------------------------------------------------------------------------------------------- */

.settings-dialog {
  background: transparent;
  border: 0;
  height: 100%;
  margin: 0;
  max-height: none;
  max-width: none;
  padding: 32px;
  width: 100%;
}

.settings-dialog[open] {
  display: grid;
  place-items: center;
}

.settings-dialog::backdrop {
  backdrop-filter: blur(4px);
  background: rgb(13 25 35 / 42%);
}

.has-settings-open,
.has-settings-open body {
  overflow: hidden;
}

.settings-window {
  background: var(--surface);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 100px rgb(0 0 0 / 25%);
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  height: min(860px, calc(100dvh - 64px));
  overflow: hidden;
  width: min(1240px, 100%);
}

.settings-window-sidebar {
  background: var(--surface-muted);
  border-right: var(--border-width) solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 24px 12px 16px;
}

.settings-window-title {
  align-items: center;
  display: flex;
  font-size: var(--text-lg);
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
  padding: 0 12px;
}

.settings-window-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-window-group {
  color: var(--text);
  font-size: var(--text-xs);
  font-weight: 600;
  margin: 22px 0 6px;
  padding: 0 12px;
}

.settings-window-group:first-child {
  margin-top: 0;
}

.settings-window-group-kind {
  color: var(--text-secondary);
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 1px;
  text-transform: uppercase;
}

.settings-window-nav a {
  align-items: center;
  border-radius: var(--radius-sm);
  color: var(--text);
  display: flex;
  font-size: var(--text-sm);
  gap: 10px;
  padding: 9px 12px;
  text-decoration: none;
}

.settings-window-nav a .icon {
  color: var(--text-secondary);
  flex: 0 0 auto;
}

.settings-window-nav a:hover {
  background: var(--border);
  text-decoration: none;
}

.settings-window-nav a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent-text);
  font-weight: 600;
}

.settings-window-nav a[aria-current="page"] .icon {
  color: var(--accent-text);
}

.settings-window-footer {
  border-top: var(--border-width) solid var(--border);
  font-size: var(--text-xs);
  margin-top: auto;
  padding: var(--space-4) 12px 0;
}

.settings-window-footer:empty {
  display: none;
}

.settings-window-footer p {
  color: var(--text-secondary);
  margin: 0 0 var(--space-1);
}

.settings-window-footer a {
  align-items: center;
  display: inline-flex;
  font-weight: 600;
  gap: 4px;
}

.settings-window-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.settings-window-toolbar {
  align-items: center;
  border-bottom: var(--border-width) solid var(--border);
  display: flex;
  gap: var(--space-3);
  min-height: 64px;
  padding: 12px 20px 12px 32px;
}

.settings-window-crumb {
  color: var(--text-secondary);
  flex: 1;
  font-size: var(--text-sm);
  margin: 0;
}

.settings-window-picker {
  display: none;
}

.settings-window-close {
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 25px;
  height: 32px;
  line-height: 1;
  min-height: 0;
  padding: 0;
  width: 32px;
}

.settings-window-close:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.settings-window-frame {
  border: 0;
  flex: 1;
  width: 100%;
}

@media (max-width: 800px) {
  .settings-window {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

/* Phones: the window fills the screen and a section picker replaces the side list. */
@media (max-width: 560px) {
  .settings-dialog {
    padding: 0;
  }

  .settings-window {
    border: 0;
    border-radius: 0;
    grid-template-columns: minmax(0, 1fr);
    height: 100dvh;
  }

  .settings-window-sidebar,
  .settings-window-crumb {
    display: none;
  }

  .settings-window-toolbar {
    padding: 10px 12px 10px 16px;
  }

  .settings-window-picker {
    display: block;
    flex: 1;
  }

  .settings-window-picker select {
    font-size: 16px;
    width: 100%;
  }

  .is-settings-frame .main-content {
    padding: 20px 16px 40px;
  }
}

/* --- A settings page opened directly: the same sections as a side menu ------------------------------------------ */

.settings-layout {
  align-items: start;
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 208px minmax(0, 1fr);
  margin: var(--space-7) auto;
  max-width: 1240px;
  padding: 0 var(--space-6);
  width: 100%;
}

.settings-layout > .main-content {
  margin: 0;
  max-width: none;
  padding: 0 0 var(--space-16);
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: calc(var(--app-header-height, 60px) + var(--space-4));
}

.settings-nav-title {
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 700;
  margin: 0 0 var(--space-2);
  padding: 0 var(--space-3);
}

.settings-nav-group {
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: var(--space-4) 0 var(--space-1);
  padding: 0 var(--space-3);
  text-transform: uppercase;
}

.settings-nav a {
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
}

.settings-nav a:hover {
  background: var(--surface-hover);
  color: var(--text);
  text-decoration: none;
}

.settings-nav a[aria-current="page"] {
  background: var(--accent-soft);
  box-shadow: inset 3px 0 0 var(--accent);
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 820px) {
  .settings-layout {
    display: block;
    margin-top: var(--space-4);
    padding: 0 var(--space-4);
  }

  /* On a phone the side menu becomes one scrolling row of sections above the page. */
  .settings-nav {
    flex-direction: row;
    margin: 0 calc(-1 * var(--space-4)) var(--space-5);
    overflow-x: auto;
    padding: 0 var(--space-4) var(--space-2);
    position: static;
    scrollbar-width: none;
  }

  .settings-nav-title,
  .settings-nav-group {
    display: none;
  }

  .settings-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .settings-nav a[aria-current="page"] {
    box-shadow: inset 0 -2px 0 var(--accent);
  }
}

/* The window's breadcrumb and the side menu name the area, so a section's "Admin" or "Settings" label is dropped. */
.is-settings-frame .main-content > .eyebrow:first-child,
.settings-layout > .main-content > .eyebrow:first-child {
  display: none;
}

/* --- Settings rows ------------------------------------------------------------------------------------------------ */

.settings-section {
  margin: 0 0 var(--space-8);
  max-width: 880px;
}

.settings-section[hidden],
.settings-row[hidden] {
  display: none;
}

.settings-section-header {
  align-items: flex-start;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
}

.settings-section-title {
  font-size: var(--text-base);
  font-weight: 650;
  margin: 0 0 var(--space-1);
}

.settings-section-description {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-3);
  max-width: 62ch;
}

.settings-section-title + .settings-row {
  margin-top: var(--space-3);
}

.settings-row {
  align-items: center;
  border-top: var(--border-width) solid var(--border);
  display: grid;
  gap: var(--space-2) var(--space-6);
  grid-template-columns: minmax(0, 1fr) auto;
  padding: var(--space-4) 0;
}

.settings-row:last-child {
  border-bottom: var(--border-width) solid var(--border);
}

.settings-row.is-stacked {
  align-items: stretch;
  grid-template-columns: minmax(0, 1fr);
}

.settings-row-text {
  min-width: 0;
}

.settings-row-label {
  color: var(--text);
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin: 0;
}

.settings-row-description {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.45;
  margin: 2px 0 0;
  max-width: 60ch;
}

.settings-row-control {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.settings-row.is-stacked .settings-row-control {
  display: block;
}

.settings-row-control select {
  min-width: 180px;
  width: auto;
}

.settings-row .users-table-wrap {
  box-shadow: none;
  margin-top: var(--space-3);
}

.settings-rows:empty {
  display: none;
}

.settings-rows > .empty-note {
  border-top: var(--border-width) solid var(--border);
  color: var(--text-secondary);
  margin: 0;
  padding: var(--space-4) 0;
}

.settings-choice-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-top: var(--space-4);
}

.settings-callout {
  background: var(--surface-muted);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-6);
  max-width: 880px;
  padding: var(--space-3) var(--space-4);
}

.settings-callout p {
  margin: 0;
}

.settings-callout p + p {
  margin-top: var(--space-1);
}

.settings-callout strong {
  color: var(--text);
}

button.settings-link-button {
  background: none;
  border: 0;
  color: var(--accent-text);
  font-size: var(--text-sm);
  font-weight: 600;
  min-height: 0;
  padding: var(--space-1) 0;
}

button.settings-link-button:hover {
  text-decoration: underline;
}

/* A checkbox drawn as an on/off switch. */
input.settings-switch {
  appearance: none;
  background: var(--border-strong);
  border: 0;
  border-radius: var(--radius-full);
  cursor: pointer;
  flex: 0 0 auto;
  height: 22px;
  margin: 0;
  position: relative;
  transition: background 120ms ease;
  width: 38px;
}

input.settings-switch::after {
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgb(0 0 0 / 25%);
  content: "";
  height: 18px;
  left: 2px;
  position: absolute;
  top: 2px;
  transition: transform 120ms ease;
  width: 18px;
}

input.settings-switch:checked {
  background: var(--accent);
}

input.settings-switch:checked::after {
  transform: translateX(16px);
}

input.settings-switch:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

input.settings-switch:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  input.settings-switch,
  input.settings-switch::after {
    transition: none;
  }
}

@media (max-width: 560px) {
  .settings-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .settings-row-control {
    justify-content: flex-start;
  }
}

/* --- Page parts built from rows ----------------------------------------------------------------------------------- */

.access-admin-tabs + .access-admin-panel {
  margin-top: var(--space-6);
}

.access-policy-group-actions {
  margin-top: var(--space-2);
}

.sign-in-policy-form .sign-in-policy-preview {
  border-top: var(--border-width) solid var(--border);
  padding-top: var(--space-4);
}

.branding-logo-preview {
  align-items: center;
  background: var(--surface);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  height: 44px;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  width: 140px;
}

/* The dark-mode logo is previewed on a dark tile in either theme. */
.branding-logo-preview.is-dark {
  background: #1d1e22;
  border-color: #1d1e22;
}

.branding-logo-preview img {
  max-height: 32px;
  max-width: 100%;
  object-fit: contain;
}

.branding-logo-empty {
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.branding-logo-preview.is-dark .branding-logo-empty {
  color: #a3a6ad;
}

.settings-row .color-control input[type="color"] {
  height: 36px;
  width: 40px;
}

.settings-row .color-control input:not([type="color"]) {
  font-family: var(--font-mono, ui-monospace, monospace);
  width: 110px;
}

/* --- Review ------------------------------------------------------------------------------------------------------- */

.review-tab-count {
  background: var(--surface-muted);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
  padding: 2px 7px;
}

.suggestion-view-link.is-active .review-tab-count {
  background: var(--accent-soft);
  color: var(--accent-text);
}

/* Review > Shared documents matches the Suggestions tab's width and spacing. */
.sharing-page.is-review-page {
  max-width: 1440px;
}

.sharing-page.is-review-page .sharing-heading {
  margin-bottom: var(--space-4);
}