/* ============================================================================
   Mention feed: status line, search/order controls, cards, similar panel.
   ========================================================================== */

.feed-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.feed-status { margin-left: auto; color: var(--dim); font-size: 12px; }
.feed-status.error, .feed-empty.error { color: var(--neg); }
.feed-panel.loading { opacity: .55; transition: opacity .12s; }

.feed-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 14px 0 12px; }
.feed-search { display: flex; align-items: center; gap: 6px; flex: 1 1 240px; min-width: 0; }
.feed-search input {
  flex: 1 1 auto; min-width: 0; padding: 7px 10px;
  color: var(--ink); background: #0c0e12;
  border: 1px solid var(--line-2); border-radius: 8px;
  font: 500 13px/1.2 var(--ui);
}
.feed-search input::placeholder { color: var(--faint); }
.feed-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(61,220,151,.14); }
.feed-order { display: inline-flex; align-items: center; gap: 6px; }

.feed { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; transition: opacity .15s ease; }
.mention {
  position: relative; padding: 14px 16px 14px 19px;
  background: var(--bg-3); border: 1px solid var(--line);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color .15s, transform .15s, background .15s;
}
.mention:hover { border-color: var(--line-2); background: var(--bg-4); transform: translateX(2px); }
.rail { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--neu); }
.mention.positive .rail { background: linear-gradient(180deg, var(--pos), var(--accent-deep)); }
.mention.negative .rail { background: var(--neg); }
.m-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 7px; font-size: 12.5px; color: var(--dim); }
.m-src { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-weight: 600; }
.m-author { color: var(--dim); }
.m-time, .m-score { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.m-spacer { flex: 1; }
.m-title { font-weight: 600; font-size: 15px; margin-bottom: 3px; color: var(--ink); overflow-wrap: anywhere; }
.m-text { color: #c8ccd4; font-size: 14px; overflow-wrap: anywhere; }
.m-link { display: inline-block; margin-top: 9px; font-family: var(--mono); font-size: 11.5px; color: var(--accent); text-decoration: none; }
.m-link:hover { text-decoration: underline; }
.m-actions { margin-top: 8px; }
.m-more {
  margin-top: 6px; padding: 3px 9px;
  color: var(--dim); background: transparent; border: 1px solid var(--line-2); border-radius: 6px;
  font: inherit; font-size: .78rem; cursor: pointer;
}
.m-more:hover { color: var(--ink); border-color: var(--faint); }
.feed-empty { padding: 28px; text-align: center; color: var(--faint); font-family: var(--mono); font-size: 13px; }

.similar-btn {
  font: inherit; font-size: .82rem; color: var(--dim);
  background: transparent; border: 1px solid var(--line-2); border-radius: 6px;
  padding: 3px 10px; cursor: pointer;
}
.similar-btn:hover:not(:disabled) { color: var(--ink); border-color: var(--faint); }
.similar-btn:disabled { opacity: .6; cursor: wait; }
.similar-box { margin-top: 8px; border-top: 1px dashed var(--line-2); padding-top: 8px; }
.similar-head { font-size: .8rem; color: var(--faint); margin-bottom: 6px; }
.similar-row { padding: 6px 0; border-top: 1px solid var(--line); }
.similar-row:first-of-type { border-top: 0; }
.similar-meta { display: flex; gap: 8px; align-items: center; font-size: .78rem; color: var(--dim); margin-bottom: 2px; }
.similar-text { font-size: .88rem; }