/* ============================================================
   Feature · notifications
   ------------------------------------------------------------
   Every rule is scoped under `.feature-notifications` so it can
   never collide with styles.css / modernize.css / other features.
   Token-driven; no hard-coded color, spacing, or radius.
   Loaded after ui-primitives.css per
   migration/css-token-migration.md "Load order is the contract".
   ============================================================ */

.feature-notifications {
  padding: var(--space-6) 0 var(--space-10);
}

/* Bounded workspace under canonical clients-page container — wider than the
   former 720px clamp, not full-bleed against the 1380px clients shell. */
.clients-page.feature-notifications .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 1040px;
}

.feature-notifications__panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.feature-notifications__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.feature-notifications__filters {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.feature-notifications__filter,
.feature-notifications__mark-all,
.feature-notifications__load-more,
.feature-notifications__retry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.feature-notifications__filter {
  color: var(--color-text-secondary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
}

.feature-notifications__filter:hover,
.feature-notifications__filter:focus-visible {
  background: var(--color-bg-subtle);
  color: var(--color-text-primary);
  outline: none;
}

.feature-notifications__filter--active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-color: var(--color-accent-soft-hover);
}

.feature-notifications__mark-all,
.feature-notifications__load-more,
.feature-notifications__retry {
  color: var(--color-accent);
  background: transparent;
  border: 1px solid var(--color-border-default);
}

.feature-notifications__mark-all:hover:not(:disabled),
.feature-notifications__mark-all:focus-visible:not(:disabled),
.feature-notifications__load-more:hover:not(:disabled),
.feature-notifications__load-more:focus-visible:not(:disabled),
.feature-notifications__retry:hover,
.feature-notifications__retry:focus-visible {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-soft-hover);
  outline: none;
}

.feature-notifications__mark-all:disabled,
.feature-notifications__load-more:disabled,
.feature-notifications__mark-all[data-loading="true"],
.feature-notifications__load-more[data-loading="true"] {
  cursor: not-allowed;
  opacity: 0.7;
}

.feature-notifications__load-more-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.feature-notifications__feedback {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.feature-notifications__feedback--error {
  color: var(--color-danger);
}

.feature-notifications__action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.feature-notifications__state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}

.feature-notifications__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.feature-notifications__groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.feature-notifications__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.feature-notifications__group-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.feature-notifications__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "icon body"
    "icon actions";
  align-items: start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.feature-notifications__item > .feature-notifications__icon {
  grid-area: icon;
}

.feature-notifications__item > .feature-notifications__body {
  grid-area: body;
}

.feature-notifications__item > .feature-notifications__actions {
  grid-area: actions;
}

.feature-notifications__item--unread {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-soft-hover);
}

.feature-notifications__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  background: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
}

.feature-notifications__icon--deals {
  color: var(--color-accent);
}

.feature-notifications__icon--clients {
  color: var(--color-info, var(--color-accent));
}

.feature-notifications__icon--tasks {
  color: var(--color-warning, var(--color-text-secondary));
}

.feature-notifications__icon--viewings {
  color: var(--color-accent);
}

.feature-notifications__icon--companies {
  color: var(--color-text-secondary);
}

.feature-notifications__icon--property {
  color: var(--color-success, var(--color-accent));
}

.feature-notifications__icon--complaints {
  color: var(--color-danger);
}

.feature-notifications__icon--subscription {
  color: var(--color-text-secondary);
}

.feature-notifications__avatar {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
}

.feature-notifications__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-circle);
  background: var(--color-bg-subtle);
}

.feature-notifications__avatar-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-circle);
  background: var(--color-bg-subtle);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-md);
}

.feature-notifications__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.feature-notifications__title-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  min-width: 0;
}

.feature-notifications__title,
.feature-notifications__supporting,
.feature-notifications__meta,
.feature-notifications__body .ui-text {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.feature-notifications__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: var(--space-2);
  min-width: 0;
}

.feature-notifications__unread-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 0.45em;
  border-radius: var(--radius-circle);
  background: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-bg-surface);
}

/* Mark-read — normal secondary action height, readable weight. */
.feature-notifications__mark-read {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.feature-notifications__mark-read:hover:not(:disabled),
.feature-notifications__mark-read:focus-visible:not(:disabled) {
  background: var(--color-bg-subtle);
  border-color: var(--color-border-strong, var(--color-border-default));
  color: var(--color-text-primary);
  outline: none;
}

.feature-notifications__mark-read:disabled,
.feature-notifications__mark-read[data-loading="true"] {
  cursor: not-allowed;
  opacity: 0.65;
}

.feature-notifications__mark-read .ui-spinner {
  width: 16px;
  height: 16px;
}

@media (min-width: 768px) {
  .feature-notifications {
    padding: var(--space-8) 0 var(--space-12);
  }
}

/* Desktop three-area composition (icon | content | actions).
   Align with canonical layout desktop threshold (≥992px / <992 tablet+mobile)
   used by modernize rail / offcanvas grammar — not the 768px mid breakpoint. */
@media (min-width: 992px) {
  .feature-notifications__item {
    grid-template-columns: auto 1fr minmax(11.5rem, auto);
    grid-template-areas: "icon body actions";
    align-items: center;
    padding: var(--space-4) var(--space-5);
    column-gap: var(--space-4);
  }

  .feature-notifications__actions {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: center;
    min-width: 11.5rem;
  }

  .feature-notifications__action-link,
  .feature-notifications__mark-read {
    width: 100%;
    justify-content: center;
  }
}

/* Tablet + mobile: actions underneath, full-width / touch-friendly. */
@media (max-width: 991px) {
  .feature-notifications__toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .feature-notifications__mark-all {
    width: 100%;
  }

  .feature-notifications__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .feature-notifications__action-link,
  .feature-notifications__mark-read {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   Phase 8 · notification preferences form
   ------------------------------------------------------------
   Scoped under `.feature-notification-preferences`. Independent
   class namespace from `.feature-notifications` (the list view),
   though both live in this file because they belong to the same
   features/notifications/ tree.
   ============================================================ */

.feature-notification-preferences {
  padding: var(--space-6) 0 var(--space-10);
}

.clients-page.feature-notification-preferences .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 1040px;
}

.feature-notification-preferences__state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}

.feature-notification-preferences__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.feature-notification-preferences__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.feature-notification-preferences__group-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.feature-notification-preferences__row {
  display: block;
  padding: var(--space-2) 0;
}

.feature-notification-preferences__messages {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 1.25rem;
}

.feature-notification-preferences__message {
  display: inline-flex;
}

.feature-notification-preferences__saved {
  color: var(--color-success);
}

.feature-notification-preferences__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: flex-end;
  align-items: center;
}

.feature-notification-preferences__reset-button,
.feature-notification-preferences__save-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.feature-notification-preferences__reset-button {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-default);
}

.feature-notification-preferences__reset-button:hover:not(:disabled),
.feature-notification-preferences__reset-button:focus-visible:not(:disabled) {
  background: var(--color-bg-subtle);
  color: var(--color-text-primary);
  outline: none;
}

.feature-notification-preferences__save-button {
  background: var(--color-accent);
  color: var(--color-text-on-brand);
  border: 1px solid var(--color-accent);
}

.feature-notification-preferences__save-button:hover:not(:disabled),
.feature-notification-preferences__save-button:focus-visible:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  outline: none;
}

.feature-notification-preferences__reset-button:disabled,
.feature-notification-preferences__save-button:disabled,
.feature-notification-preferences__save-button[data-loading="true"] {
  cursor: not-allowed;
  opacity: 0.6;
}

.feature-notification-preferences__save-button .ui-spinner {
  color: var(--color-text-on-brand);
  width: 18px;
  height: 18px;
}

.feature-notification-preferences__push-enable {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--color-accent);
  color: var(--color-text-on-brand);
  border: 1px solid var(--color-accent);
}

.feature-notification-preferences__push-enable:hover:not(:disabled),
.feature-notification-preferences__push-enable:focus-visible:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  outline: none;
}

.feature-notification-preferences__push-enable:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.feature-notification-preferences__push-categories,
.feature-notification-preferences__devices {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.feature-notification-preferences__device-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.feature-notification-preferences__device-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-border-subtle);
}

.feature-notification-preferences__danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.feature-notification-preferences__danger-button:hover:not(:disabled),
.feature-notification-preferences__danger-button:focus-visible:not(:disabled) {
  background: var(--color-danger-soft, var(--color-bg-subtle));
  outline: none;
}

.feature-notification-preferences__danger-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.feature-notification-preferences__confirm {
  flex-basis: 100%;
  margin-top: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-danger-soft, var(--color-bg-subtle));
}

.feature-notification-preferences__confirm-title {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.feature-notification-preferences__confirm-desc {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.feature-notification-preferences__confirm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.feature-notification-preferences__device-item--inactive {
  opacity: 0.78;
}

.feature-notification-preferences__device-current {
  display: inline-block;
  margin-left: var(--space-2);
  padding: 0.1em 0.45em;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  vertical-align: middle;
}

.feature-notification-preferences__push-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}


.feature-notification-preferences__inactive-devices {
  margin-top: var(--space-2);
}

.feature-notification-preferences__inactive-devices > summary {
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  list-style: disclosure-closed;
}

.feature-notification-preferences__inactive-devices[open] > summary {
  margin-bottom: var(--space-2);
}

.feature-notification-preferences__denied-guidance {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .feature-notification-preferences {
    padding: var(--space-8) 0 var(--space-12);
  }

  .feature-notification-preferences__group {
    padding: var(--space-5) var(--space-6);
  }
}

.feature-notifications__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}