.ui-message-bubble { display: flex; align-items: flex-end; gap: 8px; min-width: 0; font: 14px/1.45 var(--ui-font); color: var(--ui-fg); }
.ui-message-bubble-mine { flex-direction: row-reverse; }
.ui-message-bubble-avatar {
  display: grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 50%; overflow: hidden;
  background: var(--ui-accent-soft); color: var(--ui-accent); font-size: 12px; font-weight: 650; user-select: none;
}
.ui-message-bubble-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ui-message-bubble-body { display: grid; justify-items: start; min-width: 0; max-width: min(75%, 560px); }
.ui-message-bubble-mine .ui-message-bubble-body { justify-items: end; }
.ui-message-bubble-name { margin: 0 0 2px 12px; color: var(--ui-muted); font-size: 12px; font-weight: 600; }
.ui-message-bubble-text { padding: 8px 12px; border-radius: 16px; background: var(--ui-subtle); color: var(--ui-fg); white-space: pre-wrap; overflow-wrap: anywhere; }
.ui-message-bubble-mine .ui-message-bubble-text { background: var(--ui-accent); color: var(--ui-accent-fg); }
.ui-message-bubble-theirs.ui-message-bubble-joins-up .ui-message-bubble-text { border-top-left-radius: 5px; }
.ui-message-bubble-theirs.ui-message-bubble-joins-down .ui-message-bubble-text { border-bottom-left-radius: 5px; }
.ui-message-bubble-mine.ui-message-bubble-joins-up .ui-message-bubble-text { border-top-right-radius: 5px; }
.ui-message-bubble-mine.ui-message-bubble-joins-down .ui-message-bubble-text { border-bottom-right-radius: 5px; }
.ui-message-bubble-meta { display: inline-flex; align-items: center; gap: 4px; margin: 3px 12px 0; color: var(--ui-muted); font-size: 11px; }
.ui-message-bubble-ticks { width: 16px; height: 12px; }
.ui-message-bubble-read .ui-message-bubble-ticks { color: var(--ui-accent); }
.ui-message-bubble-failed .ui-message-bubble-meta { color: var(--ui-danger); }
.ui-message-bubble-system { justify-content: center; }
.ui-message-bubble-system .ui-message-bubble-body { justify-items: center; max-width: 100%; }
.ui-message-bubble-system .ui-message-bubble-text { padding: 3px 10px; border-radius: 999px; background: transparent; color: var(--ui-muted); font-size: 12px; }


.ui-swipe-reply { position: relative; display: flex; align-items: center; gap: 2px; min-width: 0; }
.ui-swipe-reply-mine { flex-direction: row-reverse; }
.ui-swipe-reply-cue {
  position: absolute; top: 50%; left: 6px; display: grid; place-items: center; width: 32px; height: 32px; margin-top: -16px;
  border-radius: 50%; background: var(--ui-subtle); color: var(--ui-muted); opacity: 0; transform: scale(.6); pointer-events: none;
}
.ui-swipe-reply-mine .ui-swipe-reply-cue { left: auto; right: 6px; }
:dir(rtl).ui-swipe-reply .ui-swipe-reply-cue { left: auto; right: 6px; }
:dir(rtl).ui-swipe-reply-mine .ui-swipe-reply-cue { left: 6px; right: auto; }
.ui-swipe-reply-cue svg { width: 18px; height: 18px; }
.ui-swipe-reply-cue.ui-swipe-reply-ready { background: var(--ui-accent); color: var(--ui-accent-fg); }
.ui-swipe-reply-body {
  position: relative; flex: 1; min-width: 0; touch-action: pan-y; background: transparent;
  transition: transform .28s cubic-bezier(.2, 1.3, .4, 1);
}
.ui-swipe-reply-body.ui-swipe-reply-on { transition: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.ui-swipe-reply-more {
  flex: none; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%;
  background: transparent; color: var(--ui-muted); cursor: pointer;
}
.ui-swipe-reply-more svg { width: 20px; height: 20px; }
.ui-swipe-reply-more:focus-visible { outline: none; box-shadow: var(--ui-focus); }
@media (hover: hover) { .ui-swipe-reply-more:hover { background: var(--ui-subtle); color: var(--ui-fg); } }
.ui-swipe-reply-menu {
  position: fixed; inset: auto; min-width: 180px; max-width: calc(100vw - 16px); margin: 0; padding: 6px; border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius); background: var(--ui-surface); color: var(--ui-fg); box-shadow: var(--ui-shadow-lg); font: 16px/1.3 var(--ui-font);
}
.ui-swipe-reply-item {
  display: block; width: 100%; min-height: 44px; padding: 10px 12px; border: 0; border-radius: var(--ui-radius-sm);
  background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.ui-swipe-reply-item:focus-visible { outline: none; background: var(--ui-accent-soft); }
@media (hover: hover) { .ui-swipe-reply-item:hover { background: var(--ui-subtle); } }
@media (prefers-reduced-motion: reduce) { .ui-swipe-reply-body { transition: none; } }


.ui-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  height: 38px; padding: 0 16px; border: 1px solid transparent; border-radius: var(--ui-radius-sm);
  font: 500 14px/1 var(--ui-font); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
  --b: var(--ui-accent); --bf: var(--ui-accent-fg); --bs: var(--ui-accent-soft);
}
.ui-btn:focus-visible { outline: none; box-shadow: var(--ui-focus); }
.ui-btn[disabled], .ui-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; pointer-events: none; }
.ui-btn-neutral { --b: var(--ui-fg); --bf: var(--ui-bg); --bs: var(--ui-subtle); }
.ui-btn-danger { --b: var(--ui-danger); --bf: #fff; --bs: var(--ui-danger-soft); }
.ui-btn-solid { background: var(--b); color: var(--bf); }
.ui-btn-solid:hover { background: color-mix(in srgb, var(--b) 88%, var(--ui-fg)); }
.ui-btn-soft { background: var(--bs); color: var(--b); }
.ui-btn-soft:hover { background: color-mix(in srgb, var(--bs) 80%, var(--b)); }
.ui-btn-outline { background: transparent; color: var(--b); border-color: var(--ui-border); }
.ui-btn-outline:hover { border-color: var(--b); background: var(--bs); }
.ui-btn-ghost { background: transparent; color: var(--b); }
.ui-btn-ghost:hover { background: var(--bs); }
.ui-btn-sm { height: 30px; padding: 0 11px; font-size: 13px; }
.ui-btn-lg { height: 46px; padding: 0 22px; font-size: 16px; }
.ui-btn-full { display: flex; width: 100%; }
.ui-btn-spin { width: 1em; height: 1em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: ui-btn-spin .7s linear infinite; }
@keyframes ui-btn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .ui-btn-spin { animation-duration: 2s; } }