/**
 * ActivityPub Reader Styles
 * Card-based layout inspired by Phanpy/Elk
 * Uses Indiekit CSS custom properties for automatic dark mode support
 */

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */

.ap-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-m);
  font-size: var(--font-size-s);
  color: var(--color-on-offset);
}

.ap-breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.ap-breadcrumb a:hover {
  text-decoration: underline;
}

.ap-breadcrumb__separator {
  color: var(--color-on-offset);
}

.ap-breadcrumb__current {
  color: var(--color-on-background);
  font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Fediverse Lookup
   ========================================================================== */

.ap-lookup {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-m);
}

.ap-lookup__input {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  background: var(--color-offset);
  box-sizing: border-box;
  color: var(--color-on-background);
  font-family: inherit;
  font-size: var(--font-size-m);
  padding: var(--space-s) var(--space-m);
  width: 100%;
}

.ap-lookup__input::placeholder {
  color: var(--color-on-offset);
}

.ap-lookup__input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  border-color: var(--color-primary);
}

.ap-lookup__btn {
  padding: var(--space-s) var(--space-m);
  border: var(--border-width-thin) solid var(--color-primary);
  border-radius: var(--border-radius-small);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--font-size-m);
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.ap-lookup__btn:hover {
  opacity: 0.9;
}

/* ==========================================================================
   Tab Navigation
   ========================================================================== */

.ap-tabs {
  border-bottom: var(--border-width-thin) solid var(--color-outline);
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-m);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ap-tab {
  border-bottom: var(--border-width-thick) solid transparent;
  color: var(--color-on-offset);
  font-size: var(--font-size-m);
  padding: var(--space-s) var(--space-m);
  text-decoration: none;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
  white-space: nowrap;
}

.ap-tab:hover {
  color: var(--color-on-background);
}

.ap-tab--active {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

.ap-tab__count {
  background: var(--color-offset-variant);
  border-radius: var(--border-radius-large);
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-left: var(--space-xs);
  padding: 1px 6px;
}

.ap-tab--active .ap-tab__count {
  background: var(--color-primary);
  color: var(--color-on-primary, var(--color-neutral99));
}

/* ==========================================================================
   Timeline Layout
   ========================================================================== */

.ap-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

/* ==========================================================================
   Item Card — Base
   ========================================================================== */

.ap-card {
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-left: var(--border-width-thickest) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  overflow: hidden;
  padding: var(--space-m);
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.ap-card:hover {
  border-color: var(--color-outline-variant);
  border-left-color: var(--color-outline-variant);
}

/* ==========================================================================
   Item Card — Post Type Differentiation
   ========================================================================== */

/* Notes: default purple-ish accent (the most common type) */
.ap-card--note {
  border-left-color: var(--color-purple45);
}

.ap-card--note:hover {
  border-left-color: var(--color-purple45);
}

/* Articles: green accent (long-form content stands out) */
.ap-card--article {
  border-left-color: var(--color-green50);
}

.ap-card--article:hover {
  border-left-color: var(--color-green50);
}

/* Boosts: yellow accent (shared content) */
.ap-card--boost {
  border-left-color: var(--color-yellow50);
}

.ap-card--boost:hover {
  border-left-color: var(--color-yellow50);
}

/* Replies: blue accent (via primary color) */
.ap-card--reply {
  border-left-color: var(--color-primary);
}

.ap-card--reply:hover {
  border-left-color: var(--color-primary);
}

/* ==========================================================================
   Boost Header
   ========================================================================== */

.ap-card__boost {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin-bottom: var(--space-s);
  padding-bottom: var(--space-xs);
}

.ap-card__boost a {
  color: var(--color-on-offset);
  font-weight: 600;
  text-decoration: none;
}

.ap-card__boost a:hover {
  color: var(--color-on-background);
  text-decoration: underline;
}

/* ==========================================================================
   Reply Context
   ========================================================================== */

.ap-card__reply-to {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin-bottom: var(--space-s);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-card__reply-to a {
  color: var(--color-primary);
  text-decoration: none;
}

.ap-card__reply-to a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Author Header
   ========================================================================== */

.ap-card__author {
  align-items: center;
  display: flex;
  gap: var(--space-s);
  margin-bottom: var(--space-s);
}

.ap-card__avatar {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: 50%;
  flex-shrink: 0;
  height: 40px;
  object-fit: cover;
  width: 40px;
}

.ap-card__avatar--default {
  align-items: center;
  background: var(--color-offset-variant);
  color: var(--color-on-offset);
  display: inline-flex;
  font-size: 1.1em;
  font-weight: 600;
  justify-content: center;
}

.ap-card__author-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.ap-card__author-name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-card__author-name a {
  color: inherit;
  text-decoration: none;
}

.ap-card__author-name a:hover {
  text-decoration: underline;
}

.ap-card__author-handle {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-card__timestamp {
  color: var(--color-on-offset);
  flex-shrink: 0;
  font-size: var(--font-size-xs);
}

.ap-card__timestamp-link {
  color: inherit;
  text-decoration: none;
}

.ap-card__timestamp-link:hover {
  text-decoration: underline;
  color: var(--color-primary);
}

/* ==========================================================================
   Post Title (Articles)
   ========================================================================== */

.ap-card__title {
  font-size: var(--font-size-l);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-s);
}

.ap-card__title a {
  color: inherit;
  text-decoration: none;
}

.ap-card__title a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Content
   ========================================================================== */

.ap-card__content {
  color: var(--color-on-background);
  line-height: var(--line-height-prose);
  margin-bottom: var(--space-s);
  overflow-wrap: break-word;
  word-break: break-word;
}

.ap-card__content a {
  color: var(--color-primary);
}

.ap-card__content p {
  margin-bottom: var(--space-xs);
}

.ap-card__content p:last-child {
  margin-bottom: 0;
}

.ap-card__content blockquote {
  border-left: var(--border-width-thickest) solid var(--color-outline);
  margin: var(--space-s) 0;
  padding-left: var(--space-m);
}

.ap-card__content pre {
  background: var(--color-offset-variant);
  border-radius: var(--border-radius-small);
  overflow-x: auto;
  padding: var(--space-s);
}

.ap-card__content code {
  background: var(--color-offset-variant);
  border-radius: 3px;
  font-size: 0.9em;
  padding: 1px 4px;
}

.ap-card__content pre code {
  background: none;
  padding: 0;
}

.ap-card__content img {
  border-radius: var(--border-radius-small);
  height: auto;
  max-width: 100%;
}

/* @mentions — keep inline, style as subtle links */
.ap-card__content .h-card {
  display: inline;
}

.ap-card__content .h-card a,
.ap-card__content a.u-url.mention {
  display: inline;
  color: var(--color-on-offset);
  text-decoration: none;
  white-space: nowrap;
}

.ap-card__content .h-card a span,
.ap-card__content a.u-url.mention span {
  display: inline;
}

.ap-card__content .h-card a:hover,
.ap-card__content a.u-url.mention:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Hashtag mentions — keep inline, subtle styling */
.ap-card__content a.mention.hashtag {
  display: inline;
  color: var(--color-on-offset);
  text-decoration: none;
  white-space: nowrap;
}

.ap-card__content a.mention.hashtag span {
  display: inline;
}

.ap-card__content a.mention.hashtag:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Mastodon's invisible/ellipsis spans for long URLs */
.ap-card__content .invisible {
  display: none;
}

.ap-card__content .ellipsis::after {
  content: "…";
}

/* ==========================================================================
   Content Warning
   ========================================================================== */

.ap-card__cw {
  margin-bottom: var(--space-s);
}

.ap-card__cw-toggle {
  background: var(--color-offset-variant);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  display: block;
  font-size: var(--font-size-s);
  padding: var(--space-s) var(--space-m);
  text-align: left;
  transition: background 0.2s ease;
  width: 100%;
}

.ap-card__cw-toggle:hover {
  background: var(--color-offset-variant-darker);
}

/* ==========================================================================
   Photo Gallery
   ========================================================================== */

.ap-card__gallery {
  border-radius: var(--border-radius-small);
  display: grid;
  gap: 2px;
  margin-bottom: var(--space-s);
  overflow: hidden;
}

.ap-card__gallery-link {
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  display: block;
  padding: 0;
  position: relative;
}

.ap-card__gallery img {
  background: var(--color-offset-variant);
  display: block;
  height: 200px;
  object-fit: cover;
  width: 100%;
}

.ap-card__gallery-link--more::after {
  background: hsl(var(--tint-neutral) 10% / 0.5);
  bottom: 0;
  content: "";
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.ap-card__gallery-more {
  color: var(--color-neutral99);
  font-size: 1.5em;
  font-weight: 600;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

/* 1 photo */
.ap-card__gallery--1 {
  grid-template-columns: 1fr;
}

.ap-card__gallery--1 img {
  height: auto;
  max-height: 400px;
}

/* 2 photos — side by side */
.ap-card__gallery--2 {
  grid-template-columns: 1fr 1fr;
}

/* 3 photos — one large, two small */
.ap-card__gallery--3 {
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.ap-card__gallery--3 img:first-child {
  grid-row: 1 / 3;
  height: 100%;
}

/* 4+ photos — 2x2 grid */
.ap-card__gallery--4 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* ==========================================================================
   Photo Lightbox
   ========================================================================== */

[x-cloak] {
  display: none !important;
}

.ap-lightbox {
  align-items: center;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  inset: 0;
  justify-content: center;
  position: fixed;
  z-index: 9999;
}

.ap-lightbox__img {
  max-height: 90vh;
  max-width: 95vw;
  object-fit: contain;
}

.ap-lightbox__close {
  background: none;
  border: 0;
  color: white;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  padding: var(--space-s);
  position: absolute;
  right: var(--space-m);
  top: var(--space-m);
}

.ap-lightbox__close:hover {
  opacity: 0.7;
}

.ap-lightbox__prev,
.ap-lightbox__next {
  background: none;
  border: 0;
  color: white;
  cursor: pointer;
  font-size: 3rem;
  line-height: 1;
  padding: var(--space-m);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.ap-lightbox__prev {
  left: var(--space-s);
}

.ap-lightbox__next {
  right: var(--space-s);
}

.ap-lightbox__prev:hover,
.ap-lightbox__next:hover {
  opacity: 0.7;
}

.ap-lightbox__counter {
  bottom: var(--space-m);
  color: white;
  font-size: var(--font-size-s);
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
}

/* ==========================================================================
   Video Embed
   ========================================================================== */

.ap-card__video {
  margin-bottom: var(--space-s);
}

.ap-card__video video {
  border-radius: var(--border-radius-small);
  max-height: 400px;
  width: 100%;
}

/* ==========================================================================
   Audio Player
   ========================================================================== */

.ap-card__audio {
  margin-bottom: var(--space-s);
}

.ap-card__audio audio {
  width: 100%;
}

/* ==========================================================================
   Tags
   ========================================================================== */

.ap-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-s);
}

.ap-card__tag {
  background: var(--color-offset-variant);
  border-radius: var(--border-radius-large);
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  padding: 2px var(--space-xs);
  text-decoration: none;
}

.ap-card__tag:hover {
  background: var(--color-offset-variant-darker);
  color: var(--color-on-background);
}

.ap-card__mention {
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  border-radius: var(--border-radius-large);
  color: var(--color-accent);
  font-size: var(--font-size-s);
  padding: 2px var(--space-xs);
  text-decoration: none;
}

.ap-card__mention:hover {
  background: color-mix(in srgb, var(--color-accent) 22%, transparent);
  color: var(--color-accent);
}

.ap-card__mention--legacy {
  cursor: default;
  opacity: 0.7;
}

/* ==========================================================================
   Interaction Buttons
   ========================================================================== */

.ap-card__actions {
  border-top: var(--border-width-thin) solid var(--color-outline);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  padding-top: var(--space-s);
}

.ap-card__action {
  align-items: center;
  background: transparent;
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-offset);
  cursor: pointer;
  display: inline-flex;
  font-size: var(--font-size-s);
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-s);
  text-decoration: none;
  transition: all 0.2s ease;
}

.ap-card__action:hover {
  background: var(--color-offset-variant);
  border-color: var(--color-outline-variant);
  color: var(--color-on-background);
}

/* Active interaction states — using Indiekit's color palette */
.ap-card__action--like.ap-card__action--active {
  background: var(--color-red90);
  border-color: var(--color-red45);
  color: var(--color-red45);
}

.ap-card__action--boost.ap-card__action--active {
  background: var(--color-green90);
  border-color: var(--color-green50);
  color: var(--color-green50);
}

.ap-card__action--save.ap-card__action--active {
  background: #4a9eff22;
  border-color: #4a9eff;
  color: #4a9eff;
}

.ap-card__action:disabled {
  cursor: wait;
  opacity: 0.6;
}

/* Interaction counts */
.ap-card__count {
  font-size: var(--font-size-xs);
  color: var(--color-on-offset);
  margin-left: 0.25rem;
  font-variant-numeric: tabular-nums;
}

/* Error message */
.ap-card__action-error {
  color: var(--color-error);
  font-size: var(--font-size-s);
  width: 100%;
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.ap-pagination {
  border-top: var(--border-width-thin) solid var(--color-outline);
  display: flex;
  gap: var(--space-m);
  justify-content: space-between;
  margin-top: var(--space-m);
  padding-top: var(--space-m);
}

.ap-pagination a {
  color: var(--color-primary);
  text-decoration: none;
}

.ap-pagination a:hover {
  text-decoration: underline;
}

/* Hidden once Alpine is active (JS replaces with infinite scroll) */
.ap-pagination--js-hidden {
  /* Shown by default for no-JS fallback — Alpine hides via display:none */
}

/* ==========================================================================
   Infinite Scroll / Load More
   ========================================================================== */

.ap-load-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-s);
  padding: var(--space-m) 0;
}

.ap-load-more__sentinel {
  height: 1px;
  width: 100%;
}

.ap-load-more__btn {
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
  transition: background 0.15s;
}

.ap-load-more__btn:hover:not(:disabled) {
  background: var(--color-offset-variant);
}

.ap-load-more__btn:disabled {
  cursor: wait;
  opacity: 0.6;
}

.ap-load-more__done {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin: 0;
  text-align: center;
}

/* ==========================================================================
   Compose Form
   ========================================================================== */

.ap-compose__context {
  background: var(--color-offset);
  border-left: var(--border-width-thickest) solid var(--color-primary);
  border-radius: var(--border-radius-small);
  margin-bottom: var(--space-m);
  padding: var(--space-m);
}

.ap-compose__context-label {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin-bottom: var(--space-xs);
}

.ap-compose__context-author a {
  font-weight: 600;
  text-decoration: none;
}

.ap-compose__context-text {
  border: 0;
  font-size: var(--font-size-s);
  line-height: var(--line-height-loose);
  margin: var(--space-xs) 0;
  padding: 0;
}

.ap-compose__context-link {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-compose__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.ap-compose__mode {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  padding: var(--space-m);
}

.ap-compose__mode legend {
  font-weight: 600;
}

.ap-compose__mode-option {
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.ap-compose__mode-hint {
  color: var(--color-on-offset);
  display: block;
  font-size: var(--font-size-s);
  margin-left: 1.5em;
  width: 100%;
}

.ap-compose__editor {
  position: relative;
}

.ap-compose__textarea {
  background: var(--color-background);
  border: var(--border-width-thick) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  font-family: inherit;
  font-size: var(--font-size-m);
  line-height: var(--line-height-prose);
  padding: var(--space-s);
  resize: vertical;
  width: 100%;
}

.ap-compose__textarea:focus {
  border-color: var(--color-primary);
  outline: var(--border-width-thick) solid var(--color-primary);
  outline-offset: -2px;
}

.ap-compose__counter {
  font-size: var(--font-size-s);
  padding-top: var(--space-xs);
  text-align: right;
}

.ap-compose__counter--warn {
  color: var(--color-yellow50);
}

.ap-compose__counter--over {
  color: var(--color-error);
  font-weight: 600;
}

.ap-compose__syndication {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-m);
}

.ap-compose__syndication legend {
  font-weight: 600;
}

.ap-compose__syndication-target {
  cursor: pointer;
  display: flex;
  gap: var(--space-xs);
}

.ap-compose__actions {
  align-items: center;
  display: flex;
  gap: var(--space-m);
}

.ap-compose__submit {
  background: var(--color-primary);
  border: 0;
  border-radius: var(--border-radius-small);
  color: var(--color-on-primary, var(--color-neutral99));
  cursor: pointer;
  font-size: var(--font-size-m);
  font-weight: 600;
  padding: var(--space-s) var(--space-l);
}

.ap-compose__submit:hover {
  opacity: 0.9;
}

.ap-compose__cancel {
  color: var(--color-on-offset);
  text-decoration: none;
}

.ap-compose__cancel:hover {
  color: var(--color-on-background);
  text-decoration: underline;
}

/* ==========================================================================
   Notifications
   ========================================================================== */

/* Notifications Toolbar */
.ap-notifications__toolbar {
  display: flex;
  gap: var(--space-s);
  margin-bottom: var(--space-m);
}

.ap-notifications__btn {
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
  transition: all 0.2s ease;
}

.ap-notifications__btn:hover {
  background: var(--color-offset-variant);
  border-color: var(--color-outline-variant);
}

.ap-notifications__btn--danger {
  color: var(--color-red45);
}

.ap-notifications__btn--danger:hover {
  border-color: var(--color-red45);
}

.ap-notification {
  align-items: flex-start;
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  display: flex;
  gap: var(--space-s);
  padding: var(--space-m);
  position: relative;
}

.ap-notification--unread {
  border-color: var(--color-yellow50);
  box-shadow: 0 0 8px 0 hsl(var(--tint-yellow) 50% / 0.3);
}

.ap-notification__avatar-wrap {
  flex-shrink: 0;
  position: relative;
}

.ap-notification__avatar {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: 50%;
  height: 40px;
  object-fit: cover;
  width: 40px;
}

.ap-notification__avatar--default {
  align-items: center;
  background: var(--color-offset-variant);
  color: var(--color-on-offset);
  display: inline-flex;
  font-size: 1.1em;
  font-weight: 600;
  justify-content: center;
}

.ap-notification__type-badge {
  bottom: -2px;
  font-size: 0.75em;
  position: absolute;
  right: -4px;
}

.ap-notification__body {
  flex: 1;
  min-width: 0;
}

.ap-notification__actor {
  font-weight: 600;
}

.ap-notification__action {
  color: var(--color-on-offset);
}

.ap-notification__target {
  color: var(--color-on-offset);
  display: block;
  font-size: var(--font-size-s);
  margin-top: var(--space-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-notification__excerpt {
  background: var(--color-offset-variant);
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-s);
  margin-top: var(--space-xs);
  padding: var(--space-xs) var(--space-s);
}

.ap-notification__time {
  color: var(--color-on-offset);
  flex-shrink: 0;
  font-size: var(--font-size-xs);
}

.ap-notification__dismiss {
  position: absolute;
  right: var(--space-xs);
  top: var(--space-xs);
}

.ap-notification__dismiss-btn {
  background: transparent;
  border: 0;
  border-radius: var(--border-radius-small);
  color: var(--color-on-offset);
  cursor: pointer;
  font-size: var(--font-size-m);
  line-height: 1;
  padding: 2px 6px;
  transition: all 0.2s ease;
}

.ap-notification__dismiss-btn:hover {
  background: var(--color-offset-variant);
  color: var(--color-red45);
}

.ap-notification__actions {
  display: flex;
  gap: var(--space-s);
  margin-top: var(--space-s);
}

.ap-notification__reply-btn,
.ap-notification__thread-btn {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-s);
  text-decoration: none;
  transition: all 0.2s ease;
}

.ap-notification__reply-btn:hover,
.ap-notification__thread-btn:hover {
  background: var(--color-offset-variant);
  border-color: var(--color-outline-variant);
  color: var(--color-on-background);
}

/* ==========================================================================
   Remote Profile
   ========================================================================== */

.ap-profile__header {
  border-radius: var(--border-radius-small);
  height: 200px;
  margin-bottom: var(--space-m);
  overflow: hidden;
}

.ap-profile__header-img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.ap-profile__info {
  margin-bottom: var(--space-l);
}

.ap-profile__avatar-wrap {
  margin-bottom: var(--space-s);
}

.ap-profile__avatar {
  border: var(--border-width-thickest) solid var(--color-background);
  border-radius: 50%;
  height: 80px;
  object-fit: cover;
  width: 80px;
}

.ap-profile__avatar--placeholder {
  align-items: center;
  background: var(--color-offset-variant);
  color: var(--color-on-offset);
  display: flex;
  font-size: 2em;
  font-weight: 600;
  justify-content: center;
}

.ap-profile__name {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
}

.ap-profile__handle {
  color: var(--color-on-offset);
  margin-bottom: var(--space-s);
}

.ap-profile__bio {
  line-height: var(--line-height-prose);
  margin-bottom: var(--space-s);
}

.ap-profile__bio a {
  color: var(--color-primary);
}

/* Override upstream .mention { display: grid } for bio content */
.ap-profile__bio .h-card {
  display: inline;
}

.ap-profile__bio .h-card a,
.ap-profile__bio a.u-url.mention {
  display: inline;
  white-space: nowrap;
}

.ap-profile__bio .h-card a span,
.ap-profile__bio a.u-url.mention span {
  display: inline;
}

.ap-profile__bio a.mention.hashtag {
  display: inline;
  white-space: nowrap;
}

.ap-profile__bio a.mention.hashtag span {
  display: inline;
}

/* Mastodon invisible/ellipsis spans for long URLs in bios */
.ap-profile__bio .invisible {
  display: none;
}

.ap-profile__bio .ellipsis::after {
  content: "…";
}

.ap-profile__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  margin-top: var(--space-m);
}

.ap-profile__action {
  background: transparent;
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
  text-decoration: none;
}

.ap-profile__action:hover {
  background: var(--color-offset);
}

.ap-profile__action--follow.ap-profile__action--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary, var(--color-neutral99));
}

.ap-profile__action--danger:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

.ap-profile__posts {
  margin-top: var(--space-l);
}

.ap-profile__posts h3 {
  border-bottom: var(--border-width-thin) solid var(--color-outline);
  font-size: var(--font-size-l);
  margin-bottom: var(--space-m);
  padding-bottom: var(--space-s);
}

/* ==========================================================================
   My Profile — Admin Profile Header
   ========================================================================== */

.ap-my-profile {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  margin-bottom: var(--space-m);
  overflow: hidden;
}

.ap-my-profile__header {
  height: 160px;
  overflow: hidden;
}

.ap-my-profile__header-img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.ap-my-profile__info {
  padding: var(--space-m);
}

.ap-my-profile__avatar-wrap {
  margin-bottom: var(--space-s);
  margin-top: -40px;
}

.ap-my-profile__avatar {
  border: 3px solid var(--color-background);
  border-radius: 50%;
  height: 72px;
  object-fit: cover;
  width: 72px;
}

.ap-my-profile__avatar--placeholder {
  align-items: center;
  background: var(--color-offset-variant);
  color: var(--color-on-offset);
  display: flex;
  font-size: 1.8em;
  font-weight: 600;
  justify-content: center;
}

.ap-my-profile__name {
  font-size: var(--font-size-xl);
  margin-bottom: 0;
}

.ap-my-profile__handle {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin-bottom: var(--space-s);
}

.ap-my-profile__bio {
  line-height: var(--line-height-prose);
  margin-bottom: var(--space-s);
}

.ap-my-profile__bio a {
  color: var(--color-primary);
}

/* Override upstream .mention { display: grid } for bio content */
.ap-my-profile__bio .h-card { display: inline; }
.ap-my-profile__bio .h-card a,
.ap-my-profile__bio a.u-url.mention { display: inline; white-space: nowrap; }
.ap-my-profile__bio .h-card a span,
.ap-my-profile__bio a.u-url.mention span { display: inline; }
.ap-my-profile__bio a.mention.hashtag { display: inline; white-space: nowrap; }
.ap-my-profile__bio a.mention.hashtag span { display: inline; }
.ap-my-profile__bio .invisible { display: none; }
.ap-my-profile__bio .ellipsis::after { content: "…"; }

.ap-my-profile__fields {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  margin: var(--space-s) 0;
  overflow: hidden;
}

.ap-my-profile__field {
  border-bottom: var(--border-width-thin) solid var(--color-outline);
  display: grid;
  grid-template-columns: 120px 1fr;
}

.ap-my-profile__field:last-child {
  border-bottom: 0;
}

.ap-my-profile__field-name {
  background: var(--color-offset);
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  font-weight: 600;
  padding: var(--space-xs) var(--space-s);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ap-my-profile__field-value {
  font-size: var(--font-size-s);
  overflow: hidden;
  padding: var(--space-xs) var(--space-s);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-my-profile__field-value a {
  color: var(--color-primary);
}

.ap-my-profile__stats {
  display: flex;
  gap: var(--space-m);
  margin-bottom: var(--space-s);
}

.ap-my-profile__stat {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  text-decoration: none;
}

.ap-my-profile__stat:hover {
  color: var(--color-on-background);
}

.ap-my-profile__stat strong {
  color: var(--color-on-background);
  font-weight: 600;
}

.ap-my-profile__edit {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  display: inline-block;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
  text-decoration: none;
}

.ap-my-profile__edit:hover {
  background: var(--color-offset);
  border-color: var(--color-outline-variant);
}

/* When no header image, don't offset avatar */
.ap-my-profile__info:first-child .ap-my-profile__avatar-wrap {
  margin-top: 0;
}

/* ==========================================================================
   Moderation
   ========================================================================== */

.ap-moderation__section {
  margin-bottom: var(--space-l);
}

.ap-moderation__section h2 {
  font-size: var(--font-size-l);
  margin-bottom: var(--space-s);
}

.ap-moderation__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ap-moderation__entry {
  align-items: center;
  border-bottom: var(--border-width-thin) solid var(--color-outline);
  display: flex;
  gap: var(--space-s);
  justify-content: space-between;
  padding: var(--space-s) 0;
}

.ap-moderation__entry a {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-moderation__remove {
  background: transparent;
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-offset);
  cursor: pointer;
  flex-shrink: 0;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-s);
}

.ap-moderation__remove:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

.ap-moderation__add-form {
  display: flex;
  gap: var(--space-s);
}

.ap-moderation__input {
  background: var(--color-background);
  border: var(--border-width-thick) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  flex: 1;
  font-size: var(--font-size-m);
  padding: var(--space-xs) var(--space-s);
}

.ap-moderation__add-btn {
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  font-size: var(--font-size-m);
  padding: var(--space-xs) var(--space-m);
}

.ap-moderation__add-btn:hover {
  background: var(--color-offset-variant);
}

.ap-moderation__add-btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.ap-moderation__error {
  color: var(--color-error);
  font-size: var(--font-size-s);
  margin-top: var(--space-xs);
}

.ap-moderation__empty {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  font-style: italic;
}

.ap-moderation__hint {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin-bottom: var(--space-s);
}

.ap-moderation__filter-toggle {
  display: flex;
  gap: var(--space-m);
}

.ap-moderation__radio {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: var(--space-xs);
}

.ap-moderation__radio input {
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ==========================================================================
   Skeleton Loaders
   ========================================================================== */

@keyframes ap-skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.ap-skeleton {
  background: linear-gradient(90deg,
    var(--color-offset) 25%,
    var(--color-background) 50%,
    var(--color-offset) 75%);
  background-size: 200% 100%;
  animation: ap-skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--border-radius-small);
}

.ap-card--skeleton {
  pointer-events: none;
}

.ap-card--skeleton .ap-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.ap-skeleton--avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.ap-skeleton-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ap-skeleton--name {
  height: 0.85rem;
  width: 40%;
}

.ap-skeleton--handle {
  height: 0.7rem;
  width: 25%;
}

.ap-skeleton-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: var(--space-s);
}

.ap-skeleton--line {
  height: 0.75rem;
  width: 100%;
}

.ap-skeleton--short {
  width: 60%;
}

.ap-skeleton-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
  .ap-tabs {
    gap: 0;
  }

  .ap-tab {
    padding: var(--space-xs) var(--space-s);
  }

  .ap-card__gallery--3 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .ap-card__gallery--3 img:first-child {
    grid-column: 1 / 3;
    grid-row: 1;
    height: 200px;
  }

  .ap-card__actions {
    gap: var(--space-xs);
  }

  .ap-card__action {
    font-size: 0.75rem;
    padding: var(--space-xs);
  }
}

/* ==========================================================================
   Post Detail View — Thread Layout
   ========================================================================== */

.ap-post-detail__back {
  margin-bottom: var(--space-m);
}

.ap-post-detail__back-link {
  color: var(--color-primary);
  font-size: var(--font-size-s);
  text-decoration: none;
}

.ap-post-detail__back-link:hover {
  text-decoration: underline;
}

.ap-post-detail__not-found {
  background: var(--color-offset);
  border-radius: var(--border-radius-small);
  color: var(--color-on-offset);
  padding: var(--space-l);
  text-align: center;
}

.ap-post-detail__section-title {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  font-weight: 600;
  margin: var(--space-m) 0 var(--space-s);
  padding-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Parent posts — indented with left border to show thread chain */
.ap-post-detail__parents {
  border-left: 3px solid var(--color-outline);
  margin-bottom: var(--space-s);
  padding-left: var(--space-m);
}

.ap-post-detail__parent-item .ap-card {
  opacity: 0.85;
}

/* Main post — highlighted */
.ap-post-detail__main {
  margin-bottom: var(--space-m);
}

.ap-post-detail__main .ap-card {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

/* ==========================================================================
   Tag Timeline Header
   ========================================================================== */

.ap-tag-header {
  align-items: flex-start;
  background: var(--color-offset);
  border-bottom: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  display: flex;
  gap: var(--space-m);
  justify-content: space-between;
  margin-bottom: var(--space-m);
  padding: var(--space-m);
}

.ap-tag-header__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-xs);
}

.ap-tag-header__count {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin: 0;
}

.ap-tag-header__actions {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  gap: var(--space-s);
}

.ap-tag-header__follow-btn {
  background: var(--color-accent);
  border: none;
  border-radius: var(--border-radius-small);
  color: var(--color-on-accent);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-s);
}

.ap-tag-header__follow-btn:hover {
  opacity: 0.85;
}

.ap-tag-header__unfollow-btn {
  background: transparent;
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  color: var(--color-on-background);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-s);
}

.ap-tag-header__unfollow-btn:hover {
  border-color: var(--color-on-background);
}

.ap-tag-header__back {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  text-decoration: none;
}

.ap-tag-header__back:hover {
  color: var(--color-on-background);
  text-decoration: underline;
}

@media (max-width: 640px) {
  .ap-tag-header {
    flex-direction: column;
    gap: var(--space-s);
  }

  .ap-tag-header__actions {
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   Reader Tools Bar (Explore link, etc.)
   ========================================================================== */

.ap-reader-tools {
  display: flex;
  gap: var(--space-s);
  justify-content: flex-end;
  margin-bottom: var(--space-s);
}

.ap-reader-tools__explore {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  text-decoration: none;
}

.ap-reader-tools__explore:hover {
  color: var(--color-on-background);
  text-decoration: underline;
}

/* ==========================================================================
   Explore Page
   ========================================================================== */

.ap-explore-header {
  margin-bottom: var(--space-m);
}

.ap-explore-header__title {
  font-size: var(--font-size-xl);
  margin: 0 0 var(--space-xs);
}

.ap-explore-header__desc {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin: 0;
}

.ap-explore-form {
  background: var(--color-offset);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  margin-bottom: var(--space-m);
  padding: var(--space-m);
}

.ap-explore-form__row {
  align-items: center;
  display: flex;
  gap: var(--space-s);
  flex-wrap: wrap;
}

.ap-explore-form__input {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  box-sizing: border-box;
  font-size: var(--font-size-base);
  min-width: 0;
  padding: var(--space-xs) var(--space-s);
  width: 100%;
}

.ap-explore-form__scope {
  display: flex;
  gap: var(--space-s);
}

.ap-explore-form__scope-label {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-size: var(--font-size-s);
  gap: var(--space-xs);
}

.ap-explore-form__btn {
  background: var(--color-primary);
  border: none;
  border-radius: var(--border-radius-small);
  color: var(--color-on-primary);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
  white-space: nowrap;
}

.ap-explore-form__btn:hover {
  opacity: 0.85;
}

.ap-explore-error {
  background: color-mix(in srgb, var(--color-red45) 10%, transparent);
  border: var(--border-width-thin) solid var(--color-red45);
  border-radius: var(--border-radius-small);
  color: var(--color-red45);
  margin-bottom: var(--space-m);
  padding: var(--space-s) var(--space-m);
}

@media (max-width: 640px) {
  .ap-explore-form__row {
    flex-direction: column;
    align-items: stretch;
  }

  .ap-explore-form__btn {
    width: 100%;
  }
}

/* ---------- Autocomplete dropdown ---------- */

.ap-explore-autocomplete {
  flex: 1;
  min-width: 0;
  position: relative;
}

.ap-explore-autocomplete__dropdown {
  background: var(--color-background);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  left: 0;
  max-height: 320px;
  overflow-y: auto;
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 100;
}

.ap-explore-autocomplete__item {
  align-items: center;
  background: none;
  border: none;
  color: var(--color-on-background);
  cursor: pointer;
  display: flex;
  font-family: inherit;
  font-size: var(--font-size-s);
  gap: var(--space-s);
  padding: var(--space-s) var(--space-m);
  text-align: left;
  width: 100%;
}

.ap-explore-autocomplete__item:hover,
.ap-explore-autocomplete__item--highlighted {
  background: var(--color-offset);
}

.ap-explore-autocomplete__domain {
  flex-shrink: 0;
  font-weight: 600;
}

.ap-explore-autocomplete__meta {
  color: var(--color-on-offset);
  display: flex;
  flex: 1;
  gap: var(--space-xs);
  min-width: 0;
}

.ap-explore-autocomplete__software {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-xs);
  padding: 1px 6px;
  white-space: nowrap;
}

.ap-explore-autocomplete__mau {
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.ap-explore-autocomplete__status {
  flex-shrink: 0;
  font-size: var(--font-size-s);
}

.ap-explore-autocomplete__checking {
  opacity: 0.5;
}

/* ---------- Popular accounts autocomplete ---------- */

.ap-lookup-autocomplete {
  flex: 1;
  min-width: 0;
  position: relative;
}

.ap-lookup-autocomplete__dropdown {
  background: var(--color-background);
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  left: 0;
  max-height: 320px;
  overflow-y: auto;
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 100;
}

.ap-lookup-autocomplete__item {
  align-items: center;
  background: none;
  border: none;
  color: var(--color-on-background);
  cursor: pointer;
  display: flex;
  font-family: inherit;
  font-size: var(--font-size-s);
  gap: var(--space-s);
  padding: var(--space-s) var(--space-m);
  text-align: left;
  width: 100%;
}

.ap-lookup-autocomplete__item:hover,
.ap-lookup-autocomplete__item--highlighted {
  background: var(--color-offset);
}

.ap-lookup-autocomplete__avatar {
  border-radius: 50%;
  flex-shrink: 0;
  height: 28px;
  object-fit: cover;
  width: 28px;
}

.ap-lookup-autocomplete__info {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.ap-lookup-autocomplete__name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-lookup-autocomplete__handle {
  color: var(--color-on-offset);
  font-size: var(--font-size-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-lookup-autocomplete__followers {
  color: var(--color-on-offset);
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

/* Replies — indented from the other side */
.ap-post-detail__replies {
  margin-left: var(--space-l);
}

.ap-post-detail__reply-item {
  border-left: 2px solid var(--color-outline);
  padding-left: var(--space-m);
  margin-bottom: var(--space-xs);
}

/* Followed tags bar */
.ap-followed-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) 0;
  margin-bottom: var(--space-s);
  font-size: var(--font-size-s);
}

.ap-followed-tags__label {
  color: var(--color-on-offset);
  font-weight: 600;
}

/* ==========================================================================
   Explore: Tabbed Design
   ========================================================================== */

/* Tab bar wrapper: enables position:relative for fade gradient overlay */
.ap-explore-tabs-container {
  position: relative;
}

/* Tab bar with right-edge fade to indicate horizontal overflow */
.ap-explore-tabs-nav {
  padding-right: var(--space-l);
  position: relative;
}

.ap-explore-tabs-nav::after {
  background: linear-gradient(to right, transparent, var(--color-background, #fff) 80%);
  content: "";
  height: 100%;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
}

/* Tab wrapper: holds tab button + reorder/close controls together */
.ap-tab-wrapper {
  align-items: stretch;
  display: inline-flex;
  position: relative;
}

/* Show controls on hover or when the tab is active */
.ap-tab-controls {
  align-items: center;
  display: none;
  gap: 1px;
}

.ap-tab-wrapper:hover .ap-tab-controls,
.ap-tab-wrapper:focus-within .ap-tab-controls {
  display: flex;
}

/* Individual control buttons (↑ ↓ ×) */
.ap-tab-control {
  background: none;
  border: none;
  color: var(--color-on-offset);
  cursor: pointer;
  font-size: var(--font-size-xs);
  line-height: 1;
  padding: 2px 4px;
}

.ap-tab-control:hover {
  color: var(--color-on-background);
}

.ap-tab-control:disabled {
  cursor: default;
  opacity: 0.3;
}

.ap-tab-control--remove {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
}

.ap-tab-control--remove:hover {
  color: var(--color-red45);
}

/* Truncate long domain names in tab labels */
.ap-tab__label {
  display: inline-block;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Scope badges on instance tabs */
.ap-tab__badge {
  border-radius: 3px;
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-left: var(--space-xs);
  padding: 1px 4px;
  text-transform: uppercase;
  vertical-align: middle;
}

.ap-tab__badge--local {
  background: color-mix(in srgb, var(--color-blue40, #2563eb) 15%, transparent);
  color: var(--color-blue40, #2563eb);
}

.ap-tab__badge--federated {
  background: color-mix(in srgb, var(--color-purple45, #7c3aed) 15%, transparent);
  color: var(--color-purple45, #7c3aed);
}

/* +# button for adding hashtag tabs */
.ap-tab--add {
  font-family: monospace;
  font-weight: 700;
  letter-spacing: -0.05em;
}

/* Inline hashtag form that appears when +# is clicked */
.ap-tab-add-hashtag {
  align-items: center;
  display: inline-flex;
  gap: var(--space-xs);
}

.ap-tab-hashtag-form {
  align-items: center;
  display: flex;
  gap: var(--space-xs);
}

.ap-tab-hashtag-form__prefix {
  color: var(--color-on-offset);
  font-weight: 600;
}

.ap-tab-hashtag-form__input {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  font-family: inherit;
  font-size: var(--font-size-s);
  padding: 2px var(--space-s);
  width: 8em;
}

.ap-tab-hashtag-form__input:focus {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
}

.ap-tab-hashtag-form__btn {
  background: var(--color-primary);
  border: none;
  border-radius: var(--border-radius-small);
  color: var(--color-on-primary);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-s);
  padding: 2px var(--space-s);
  white-space: nowrap;
}

.ap-tab-hashtag-form__btn:hover {
  opacity: 0.85;
}

/* "Pin as tab" button in search results area */
.ap-explore-pin-bar {
  margin-bottom: var(--space-s);
}

.ap-explore-pin-btn {
  background: none;
  border: var(--border-width-thin) solid var(--color-primary);
  border-radius: var(--border-radius-small);
  color: var(--color-primary);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-m);
}

.ap-explore-pin-btn:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.ap-explore-pin-btn:disabled {
  cursor: default;
  opacity: 0.6;
}

/* Hashtag form row inside the search form */
.ap-explore-form__hashtag-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-s);
}

.ap-explore-form__hashtag-label {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  white-space: nowrap;
}

.ap-explore-form__hashtag-prefix {
  color: var(--color-on-offset);
  font-weight: 600;
}

.ap-explore-form__hashtag-hint {
  color: var(--color-on-offset);
  font-size: var(--font-size-xs);
  flex-basis: 100%;
}

.ap-explore-form__input--hashtag {
  max-width: 200px;
  width: auto;
}

/* Tab panel containers */
.ap-explore-instance-panel,
.ap-explore-hashtag-panel {
  min-height: 120px;
}

/* Loading state */
.ap-explore-tab-loading {
  align-items: center;
  color: var(--color-on-offset);
  display: flex;
  justify-content: center;
  padding: var(--space-xl);
}

.ap-explore-tab-loading--more {
  padding-block: var(--space-m);
}

.ap-explore-tab-loading__text {
  font-size: var(--font-size-s);
}

/* Error state */
.ap-explore-tab-error {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  padding: var(--space-xl);
}

.ap-explore-tab-error__message {
  color: var(--color-red45);
  font-size: var(--font-size-s);
  margin: 0;
}

.ap-explore-tab-error__retry {
  background: none;
  border: 1px solid var(--color-accent);
  border-radius: var(--border-radius-small);
  color: var(--color-accent);
  cursor: pointer;
  font-size: var(--font-size-s);
  padding: var(--space-xs) var(--space-s);
}

.ap-explore-tab-error__retry:hover {
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}

/* Empty state */
.ap-explore-tab-empty {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  padding: var(--space-xl);
  text-align: center;
}

/* Infinite scroll sentinel — zero height, invisible */
.ap-tab-sentinel {
  height: 1px;
  visibility: hidden;
}

/* ==========================================================================
   New Posts Banner
   ========================================================================== */

.ap-new-posts-banner {
  left: 0;
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.ap-new-posts-banner__btn {
  background: var(--color-primary);
  border: none;
  border-radius: var(--border-radius-small);
  color: var(--color-on-primary);
  cursor: pointer;
  display: block;
  font-family: inherit;
  font-size: var(--font-size-s);
  margin: 0 auto var(--space-s);
  padding: var(--space-xs) var(--space-m);
  text-align: center;
  width: auto;
}

.ap-new-posts-banner__btn:hover {
  opacity: 0.9;
}

/* ==========================================================================
   Read State
   ========================================================================== */

.ap-card--read {
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.ap-card--read:hover {
  opacity: 1;
}

/* ==========================================================================
   Unread Toggle
   ========================================================================== */

.ap-unread-toggle {
  margin-left: auto;
}

.ap-unread-toggle--active {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Quote Embeds
   ========================================================================== */

.ap-quote-embed {
  border: var(--border-width-thin) solid var(--color-outline);
  border-radius: var(--border-radius-small);
  margin-top: var(--space-s);
  overflow: hidden;
}

.ap-quote-embed--pending {
  border-style: dashed;
}

.ap-quote-embed__link {
  color: inherit;
  display: block;
  padding: var(--space-s) var(--space-m);
  text-decoration: none;
}

.ap-quote-embed__link:hover {
  background: var(--color-offset);
}

.ap-quote-embed__author {
  align-items: center;
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.ap-quote-embed__avatar {
  border-radius: 50%;
  flex-shrink: 0;
  height: 24px;
  object-fit: cover;
  width: 24px;
}

.ap-quote-embed__avatar--default {
  align-items: center;
  background: var(--color-offset);
  color: var(--color-on-offset);
  display: inline-flex;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  justify-content: center;
}

.ap-quote-embed__author-info {
  flex: 1;
  min-width: 0;
}

.ap-quote-embed__name {
  font-size: var(--font-size-s);
  font-weight: var(--font-weight-bold);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-quote-embed__handle {
  color: var(--color-on-offset);
  font-size: var(--font-size-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-quote-embed__time {
  color: var(--color-on-offset);
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.ap-quote-embed__title {
  font-size: var(--font-size-s);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-xs);
}

.ap-quote-embed__content {
  color: var(--color-on-background);
  font-size: var(--font-size-s);
  line-height: 1.5;
  max-height: calc(1.5em * 6);
  overflow: hidden;
}

.ap-quote-embed__content a {
  display: inline;
}

.ap-quote-embed__content a span {
  display: inline;
}

.ap-quote-embed__content p {
  margin: 0 0 var(--space-xs);
}

.ap-quote-embed__content p:last-child {
  margin-bottom: 0;
}

.ap-quote-embed__media {
  margin-top: var(--space-xs);
}

.ap-quote-embed__photo {
  border-radius: var(--border-radius-small);
  max-height: 160px;
  max-width: 100%;
  object-fit: cover;
}

/* Hashtag tab sources info line */
.ap-hashtag-sources {
  color: var(--color-on-offset);
  font-size: var(--font-size-s);
  margin: 0;
  padding: var(--space-s) 0 var(--space-xs);
}

/* Custom emoji */
.ap-custom-emoji {
  height: 1.2em;
  width: auto;
  vertical-align: middle;
  display: inline;
  margin: 0 0.05em;
}

/* Gallery items — positioned for ALT badge overlay */
.ap-card__gallery-item {
  position: relative;
}

/* ALT text badges */
.ap-media__alt-badge {
  position: absolute;
  bottom: 0.5rem;
  left: 0.5rem;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.35rem;
  border-radius: var(--border-radius-small);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  z-index: 1;
}

.ap-media__alt-badge:hover {
  background: rgba(0, 0, 0, 0.9);
}

.ap-media__alt-text {
  position: absolute;
  bottom: 2.2rem;
  left: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.85);
  color: white;
  font-size: var(--font-size-s);
  padding: 0.5rem;
  border-radius: var(--border-radius-small);
  max-height: 8rem;
  overflow-y: auto;
  z-index: 2;
}