.sidebar-chat {
  display: flex;
  flex-direction: column;
  gap: var(--layout-gap);
}

.sidebar-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.sidebar-chat-header .sidebar-title {
  flex: 1;
  margin: 0;
  text-align: left;
}

.sidebar-chat-popout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--button-padding-block) var(--button-padding-inline);
  min-height: var(--field-min-height);
  border-radius: var(--kawaii-radius);
  border: 1px solid #ffffff;
  background: #000000;
  color: #ffffff;
  font-size: 0.85rem;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease,
    color 200ms ease,
    transform 180ms ease;
}

.sidebar-chat-status {
  margin: 0;
  font-size: 0.85rem;
  color: #ffffff;
}

.sidebar-chat-status.is-error {
  color: #ff8ab4;
}

.sidebar-chat-log {
  border: 1px solid rgb(255, 0, 243);
  border-radius: var(--kawaii-radius);
  background: rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.sidebar-chat-log-scroll {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 400px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-2);
}

.sidebar-chat-empty {
  text-align: left;
  font-size: 0.9rem;
  color: #ffffff;
}

.sidebar-chat-message {
  background: rgba(0, 0, 0, 0.35);
  border: none;
  border-radius: var(--kawaii-radius);
  padding: var(--space-2);
  width: 100%;
  margin-inline: auto;
}

.sidebar-chat-message-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  margin-bottom: var(--uniform-margin);
}

.sidebar-chat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  justify-content: flex-start;
  font-size: 0.85rem;
  text-transform: lowercase;
  margin-bottom: var(--uniform-margin);
}

.sidebar-chat-author {
  color: rgb(255, 0, 243);
  font-weight: 700;
}

.sidebar-chat-separator {
  color: #ffffff;
}

.sidebar-chat-time {
  color: #ffffff;
  font-size: 0.8rem;
}

.sidebar-chat-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: flex-start;
  width: 100%;
}

.sidebar-chat-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  line-height: 1.4;
  font-size: 0.95rem;
  word-break: break-word;
  width: 100%;
  text-align: left;
}

.sidebar-chat-paragraph {
  margin: 0;
}

.sidebar-chat-text-gap {
  height: var(--space-2);
}

.sidebar-chat-form {
  display: flex;
  flex-direction: column;
  gap: var(--layout-gap);
}

.sidebar-chat-form label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.9rem;
  text-transform: lowercase;
}

.sidebar-chat-form input {
  width: 100%;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-color);
  border-radius: var(--kawaii-radius);
  padding: var(--space-2);
  font-family: inherit;
  font-size: 0.95rem;
}

.sidebar-chat-form input[readonly],
.sidebar-chat-form input.is-locked {
  cursor: not-allowed;
  background: rgba(0, 0, 0, 0.3);
}

.sidebar-chat-form input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  padding: 0;
  border: 0;
}

.sidebar-chat-input-row {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

.sidebar-chat-action-row {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

.sidebar-chat-input {
  flex: 1;
}

.sidebar-chat-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-chat-upload,
.sidebar-chat-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--button-padding-block) var(--button-padding-inline);
  font-size: 1rem;
  position: relative;
  min-width: 3rem;
  min-height: var(--field-min-height);
  height: var(--field-min-height);
  align-self: stretch;
  flex: 1;
}

.sidebar-chat-upload span[aria-hidden="true"] {
  line-height: 1;
}

.sidebar-chat-uploads {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-chat-upload-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.85rem;
}

.sidebar-chat-upload-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #ffffff;
}

.sidebar-chat-upload-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: #000;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.sidebar-chat-upload-remove:hover,
.sidebar-chat-upload-remove:focus {
  background: rgba(255, 255, 255, 0.35);
}

.sidebar-chat-attachments {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.sidebar-chat-media-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-chat-media {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-chat-media img,
.sidebar-chat-media video {
  width: 100%;
  max-width: 100%;
  border-radius: var(--kawaii-radius);
  border: var(--border-width) solid var(--media-border-color);
  display: block;
}

.sidebar-chat-media video {
  background: rgba(0, 0, 0, 0.65);
}

.sidebar-chat-media-caption {
  font-size: 0.8rem;
  color: #ffffff;
  margin: 0;
}

.sidebar-chat-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--kawaii-radius);
  overflow: hidden;
  border: none;
}

.sidebar-chat-embed.sidebar-chat-embed--audio {
  padding-top: 0;
  height: auto;
}

.sidebar-chat-embed.sidebar-chat-embed--link {
  padding-top: 0;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  background: rgba(0, 0, 0, 0.45);
}

.sidebar-chat-embed.sidebar-chat-embed--link.has-preview {
  padding: 0;
  background: transparent;
}

.sidebar-chat-embed.sidebar-chat-embed--link.has-preview .link-preview-card {
  width: 100%;
}

.sidebar-chat-embed.sidebar-chat-embed--link a {
  color: #ffd6f1;
  text-decoration: none;
  word-break: break-all;
}

.sidebar-chat-embed.sidebar-chat-embed--link a:hover,
.sidebar-chat-embed.sidebar-chat-embed--link a:focus {
  text-decoration: underline;
}

.sidebar-chat-embed.sidebar-chat-embed--audio iframe {
  position: relative;
  width: 100%;
  height: 166px;
  border: var(--border-width) solid var(--media-border-color);
}

.sidebar-chat-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: var(--border-width) solid var(--media-border-color);
}

.embed-link-preview {
  margin: var(--space-2) 0;
}

.link-preview-card {
  display: flex;
  align-items: stretch;
  gap: var(--space-2);
  width: 100%;
  background: rgba(0, 0, 0, 0.45);
  border-radius: var(--kawaii-radius);
  border: var(--border-width) solid var(--media-border-color);
  padding: var(--space-2);
  text-decoration: none;
  color: inherit;
  transition: background 150ms ease, border-color 150ms ease;
}

.link-preview-card:hover,
.link-preview-card:focus-visible {
  background: rgba(0, 0, 0, 0.6);
  border-color: var(--media-border-color);
}

.link-preview-card__figure {
  flex: 0 0 88px;
  height: 88px;
  overflow: hidden;
  border-radius: calc(var(--kawaii-radius) - 2px);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-preview-card__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.link-preview-card__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.link-preview-card__site {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.75;
}

.link-preview-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.25;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.link-preview-card__description {
  font-size: 0.85rem;
  line-height: 1.4;
  opacity: 0.85;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.chat-popout-body {
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  max-width: 100%;
  margin: 0;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: stretch;
  overflow: auto;
}

.chat-popout-main {
  width: 100%;
  max-width: none;
  display: flex;
  flex-direction: column;
  gap: var(--layout-gap);
  flex: 1;
  min-height: 0;
  padding: clamp(var(--space-3), 4vw, var(--space-4));
  padding-block-start: calc(clamp(var(--space-3), 4vw, var(--space-4)) + env(safe-area-inset-top));
  padding-block-end: calc(clamp(var(--space-3), 4vw, var(--space-4)) + env(safe-area-inset-bottom));
  box-sizing: border-box;
}

body[data-chat-popout="true"] .sidebar-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: 0;
}

body[data-chat-popout="true"] .sidebar-chat-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

body[data-chat-popout="true"] .sidebar-chat-log {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

body[data-chat-popout="true"] .sidebar-chat-popout {
  display: none;
}

body[data-chat-popout="true"] .sidebar-title {
  text-align: left;
}

body[data-chat-popout="true"] .sidebar-chat-log-scroll {
  flex: 1;
  min-height: 0;
  height: auto;
  max-height: none;
}

body[data-chat-popout="true"] .sidebar-chat-content img,
body[data-chat-popout="true"] .sidebar-chat-content video,
body[data-chat-popout="true"] .sidebar-chat-content iframe {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
}

body[data-chat-popout="true"] .sidebar-chat-content > :not(.sidebar-chat-text) {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  align-self: center;
}

body[data-chat-popout="true"] .sidebar-chat-media,
body[data-chat-popout="true"] .sidebar-chat-attachments,
body[data-chat-popout="true"] .sidebar-chat-media-list,
body[data-chat-popout="true"] .sidebar-chat-embed,
body[data-chat-popout="true"] .embed-link-preview,
body[data-chat-popout="true"] .link-preview-card {
  width: 100%;
  max-width: 100%;
  align-self: center;
}

@media (min-width: 501px) {
  body[data-chat-popout="true"] .sidebar-chat-content img,
  body[data-chat-popout="true"] .sidebar-chat-content video,
  body[data-chat-popout="true"] .sidebar-chat-content iframe {
    max-width: 400px;
  }

  body[data-chat-popout="true"] .sidebar-chat-content > :not(.sidebar-chat-text),
  body[data-chat-popout="true"] .sidebar-chat-media,
  body[data-chat-popout="true"] .sidebar-chat-attachments,
  body[data-chat-popout="true"] .sidebar-chat-media-list,
  body[data-chat-popout="true"] .sidebar-chat-embed,
  body[data-chat-popout="true"] .embed-link-preview,
  body[data-chat-popout="true"] .link-preview-card {
    max-width: 400px;
  }
}

@media (max-width: 640px) {
  .chat-popout-main {
    padding: clamp(var(--space-2), 4vw, var(--space-3));
  }

  body[data-chat-popout="true"] .sidebar-chat-log-scroll {
    max-height: 100%;
  }
}