/* Phase 3 — component adaptation */

/* Shared component invariants */
.component-card {
  min-width: 0;
  max-width: 100%;
  container-type: inline-size;
}

#login .login-fields,
#composer,
.settings-content,
.notifications-content {
  min-width: 0;
}

/* Login / account controls */
.login-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.login-fields md-outlined-text-field,
.login-submit {
  min-width: 0;
  max-width: 100%;
}

.login-submit {
  width: 100%;
  justify-content: center;
}

/* Settings */
.settings-header,
.notifications-header,
.timeline-header {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.settings-content {
  margin-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline);
  padding-top: 16px;
}

.settings-list {
  background: transparent;
  padding: 0;
}

.settings-item {
  min-width: 0;
}

.settings-item [slot="headline"],
.settings-item [slot="supporting-text"] {
  min-width: 0;
  overflow-wrap: anywhere;
}

.settings-item md-outlined-select,
.settings-item md-filled-tonal-button,
.settings-item md-filled-button {
  max-width: 100%;
}

.settings-item md-outlined-select {
  min-width: min(160px, 100%);
}

.settings-danger-action {
  --md-filled-button-container-color: var(--md-sys-color-error, #ba1a1a);
  --md-filled-button-label-text-color: var(--md-sys-color-on-error, #ffffff);
}

.settings-divider {
  margin: 8px 0;
}

/* Generic action rows */
.action-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.action-row > * {
  min-width: 0;
}

.timeline-actions {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline);
}

.timeline-list {
  min-width: 0;
  margin-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline);
}

.timeline-more {
  display: none;
  justify-content: center;
  margin-top: 16px;
  min-width: 0;
}

/* Composer */
.composer-field {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.composer-attachments {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
  margin-top: 12px;
}

.composer-image-count {
  min-width: 0;
  max-width: 100%;
  color: var(--md-sys-color-on-surface-variant);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.composer-image-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(120px, 30%), 1fr));
  gap: 8px;
  min-width: 0;
  max-width: 100%;
  margin-top: 12px;
}

.composer-submit {
  width: 100%;
  justify-content: center;
  margin-top: 12px;
}

/* Notification component */
.notifications-actions {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline);
}

.notifications-list {
  margin-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline);
  min-width: 0;
}

.notification-preview-list {
  min-width: 0;
}

.notification-preview-item {
  min-width: 0;
}

.notification-preview-meta,
.notification-post-card,
.notification-post-author,
.notification-post-author-text,
.notification-post-images,
.notification-post-stats {
  min-width: 0;
  max-width: 100%;
}

.notification-post-images {
  overflow: hidden;
}

.notification-post-image {
  display: block;
  max-width: 100%;
}

.notification-post-stats {
  flex-wrap: wrap;
}

/* User-generated text and handles must never force the page wider. */
.post-author-line,
.post-author-name,
.post-author-id,
.notification-preview-author-name,
.notification-preview-handle,
.notification-post-author-name,
.notification-post-text {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Component-width responsive behavior. */
@container (max-width: 520px) {
  .settings-item {
    padding-block: 12px;
  }

  .settings-item md-outlined-select,
  .settings-item md-filled-tonal-button,
  .settings-item md-filled-button {
    min-width: 0;
  }

  .notifications-card .notification-preview-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 599px) {
  .composer-attachments {
    align-items: stretch;
  }

  .composer-attachments md-filled-tonal-button {
    max-width: 100%;
  }

  .notification-preview-item {
    padding-inline: 12px;
  }
}