/* Rozmowa's threads (ADR 0145): the button by a selection, a message's action, the marked
   fragment with its marker, "W wątku: …", the list's opener and the panel beside the
   conversation (the whole screen under 1050 px). */

/* "Wątek" by the selection. */
.thread-float { position: fixed; z-index: 40; display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); font: 600 13px/1 var(--sans); box-shadow: 0 6px 18px #292b2729; animation: q-pop 140ms var(--ease) both; }
.thread-float[hidden] { display: none; }
.thread-float .icon { width: 15px; height: 15px; }
.thread-float:hover { background: var(--sage); }

/* A message's own action: quiet until the message is pointed at or the keyboard reaches it. */
.thread-action { display: inline-flex; align-items: center; gap: 4px; height: 20px; padding: 0 6px; margin-left: 4px; border-radius: 5px; font-size: 12px; color: var(--muted); opacity: 0; transition: opacity .15s, background .2s, color .2s; }
.thread-action .icon { width: 13px; height: 13px; }
.thread-action:hover { background: var(--sage); color: var(--ink); }
.message-row:hover .thread-action, .message-row:focus-within .thread-action, .thread-action:focus-visible { opacity: 1; }
@media (hover: none) { .thread-action { opacity: 1; } }

/* The fragment a thread is about, in its message. */
mark.thread-mark { background: #e3e8d2; color: inherit; border-radius: 2px; box-shadow: 0 1px 0 #aab58a; cursor: pointer; transition: background .2s; }
mark.thread-mark:hover, mark.thread-mark.is-open { background: #d5ddbd; }
mark.thread-mark.is-hot { background: #c4d09f; }
mark.thread-mark--draft { background: #efe9c9; box-shadow: 0 1px 0 #c9bd7f; cursor: text; }
.thread-marker { display: inline-flex; align-items: center; gap: 3px; height: 20px; margin: 0 1px 0 5px; padding: 0 7px; vertical-align: baseline; border-radius: 999px; background: var(--sage); color: #4b5838; font: 600 11.5px/1 var(--sans); white-space: nowrap; }
.thread-marker::after { content: attr(data-count); }
.thread-marker .icon { width: 12px; height: 12px; }
.thread-marker:hover { background: #cdd6bb; color: var(--ink); }
.thread-marker.is-new::before, .threads-open.is-new::before, .thread-result.is-new .thread-result-button::before { content: ''; width: 7px; height: 7px; flex-shrink: 0; border-radius: 50%; background: var(--olive); }
.thread-marker.is-working .icon { animation: now-pulse 1.8s ease-in-out infinite; border-radius: 50%; }

/* "W wątku: …" where a thread's latest answer came. */
.thread-result { list-style: none; display: flex; margin: -10px 0 -10px -9px; }
.thread-result-button { display: inline-flex; align-items: center; gap: 7px; max-width: min(100%, 720px); padding: 5px 12px; border-radius: 999px; font-size: 12.5px; color: var(--muted); text-align: left; }
.thread-result-button .icon { width: 13px; height: 13px; flex-shrink: 0; }
.thread-result-button:hover { background: var(--sage); color: var(--ink); }
.thread-result-label { flex-shrink: 0; font-weight: 600; }
.thread-result-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* The opener of the conversation's threads: a strip of its own above the transcript, at the right. */
.threads-open { flex: none; align-self: flex-end; margin: 8px 6px 0 0; display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); font-size: 12.5px; font-weight: 600; }
.threads-open[hidden] { display: none; }
.threads-open .icon { width: 13px; height: 13px; }
.threads-open:hover { background: var(--sage); }

/* The panel. */
.thread-panel { flex: 0 0 clamp(360px, 34vw, 520px); min-width: 0; height: 100%; display: flex; flex-direction: column; border-left: 1px solid var(--line); background: var(--paper); animation: q-fade-in 160ms ease-out both; }
.thread-panel[hidden] { display: none; }
.thread-head { display: flex; align-items: center; gap: 10px; padding: 14px 14px 8px 20px; }
.thread-head h2 { flex: 1; font: 550 17.2px/1.3 var(--sans); }
.thread-all[hidden] { display: none; }
.thread-all { font-size: 12.5px; color: var(--olive); }
.thread-about { padding: 0 20px 12px; border-bottom: 1px solid var(--line); }
.thread-about[hidden], .thread-list[hidden], .thread-body[hidden] { display: none; }
.thread-quote { margin: 0 0 6px; padding: 2px 0 2px 12px; border-left: 3px solid #aab58a; color: #59634d; font-size: 13.5px; line-height: 1.6; white-space: pre-line; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 5; overflow: hidden; }
.thread-to-fragment { font-size: 12.5px; color: var(--olive); }
.thread-body { flex: 1; min-height: 0; display: flex; }
.thread-view.chat-view { padding: 0 18px; }
.thread-view .messages { padding-top: 18px; gap: 20px; }
.thread-view .composer { min-height: 104px; }
.thread-view .composer textarea { min-height: 40px; }
.thread-list { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 4px 14px 14px; }
.thread-search { display: flex; align-items: center; gap: 8px; margin: 0 6px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 6px; background: #eeece580; color: var(--muted); }
.thread-search:focus-within { outline: 2px solid var(--olive); }
.thread-search input { background: none; border: 0; outline: 0; min-width: 0; width: 100%; font-size: 13.5px; }
.thread-search input:focus-visible { box-shadow: none; }
.thread-search .icon { width: 16px; height: 16px; flex-shrink: 0; }
.thread-rows { flex: 1; min-height: 0; margin: 12px 0 0; padding: 0; list-style: none; overflow: auto; scrollbar-width: thin; display: flex; flex-direction: column; gap: 2px; }
.thread-row { display: grid; gap: 3px; width: 100%; padding: 10px 8px; border-radius: 6px; text-align: left; color: var(--ink); }
.thread-row:hover { background: #dbddd280; }
.thread-row-quote { display: flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 600; }
.thread-row-quote > span, .thread-row-result { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread-row-result { font-size: 13px; color: #59634d; }
.thread-row-meta { font-size: 12px; color: var(--muted); }
.thread-empty { padding: 10px 8px; font-size: 13.5px; line-height: 1.7; color: var(--muted); }

@media (max-width: 1050px) {
  /* The thread covers the conversation, under the history's drawer and its shade. */
  .thread-panel { position: absolute; inset: 0; z-index: 28; flex: none; width: auto; border-left: 0; }
  .thread-view.chat-view { padding: 0 14px; }
  .thread-action, .thread-marker { min-height: 24px; }
}