.interactions-panel {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.interactions-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.interaction-like-btn,
.comment-like-btn,
.comment-submit,
.comment-cancel,
.comment-action-btn {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.interaction-like-btn,
.comment-like-btn,
.comment-action-btn {
  padding: 5px 10px;
  font-size: 13px;
}

.comment-submit,
.comment-cancel {
  padding: 8px 14px;
  font-weight: 700;
}

.interaction-like-btn.is-liked,
.comment-like-btn.is-liked {
  background: rgba(239, 68, 68, 0.16);
}

.comment-editor {
  margin-bottom: 12px;
}

.comment-mode {
  margin-bottom: 8px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
  background: rgba(255, 255, 255, 0.04);
}

.comment-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 10px;
  resize: vertical;
}

.comment-actions {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.comment-hint {
  color: var(--muted);
  font-size: 13px;
}

.comment-error {
  margin-top: 8px;
  color: #dc2626;
  font-size: 13px;
}

.comment-preview-wrap {
  margin-top: 10px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 10px;
}

.comment-preview-title {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: 6px;
}

.comment-preview {
  min-height: 42px;
}

.comment-list {
  display: grid;
  gap: 10px;
}

.comment-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.comment-item.is-deleted {
  opacity: 0.85;
}

.comment-item.comment-level-1,
.comment-item.comment-level-2,
.comment-item.comment-level-3,
.comment-item.comment-level-4,
.comment-item.comment-level-5 {
  margin-top: 8px;
  margin-left: 20px;
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.comment-user {
  color: var(--text);
  font-weight: 700;
}

.comment-foot {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.comment-children {
  margin-top: 8px;
}

.comment-edited-tag {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.comment-deleted,
.comment-blocked-own {
  color: var(--muted);
}

.comment-login-hint,
.comment-loading,
.comment-empty {
  color: var(--muted);
}

/* v3 polish */
.comment-actions { flex-wrap: wrap; }
.comment-counter { color: var(--muted); font-size: 13px; margin-left: auto; }
.comment-counter.is-over { color: #dc2626; font-weight: 700; }

.comment-item { border-radius: 12px; background: color-mix(in srgb, var(--surface, #fff) 88%, transparent); }
.comment-item.is-active { border-color: rgba(64,145,255,.55); box-shadow: 0 0 0 2px rgba(64,145,255,.16); }
.comment-meta { align-items: flex-start; }
.comment-meta-left { display: flex; gap: 10px; min-width: 0; }
.comment-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  font-size: 13px; font-weight: 800;
  background: linear-gradient(145deg, rgba(64,145,255,.18), rgba(56,189,248,.1));
}
.comment-ident-main { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.comment-badge {
  font-size: 11px; line-height: 1; padding: 4px 6px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); background: rgba(127,127,127,.08);
}
.comment-badge.is-owner { color: #2563eb; border-color: rgba(37,99,235,.32); background: rgba(37,99,235,.12); }
.comment-badge.is-self { color: #059669; border-color: rgba(5,150,105,.32); background: rgba(5,150,105,.12); }
.comment-badge.is-blocked { color: #dc2626; border-color: rgba(220,38,38,.35); background: rgba(220,38,38,.1); }
.comment-reply-to, .comment-time { color: var(--muted); font-size: 12px; }
.comment-foot { justify-content: space-between; }
.comment-foot-left, .comment-foot-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.comment-like-ico { color: #ef4444; margin-right: 5px; }
.comment-children { padding-left: 10px; border-left: 2px solid color-mix(in srgb, var(--line) 70%, transparent); }

@media (max-width: 900px) {
  .comment-meta { flex-direction: column; gap: 6px; }
}