/* Kalman Commons: members' forum. Builds on styles.css variables. */

.kc-forum { max-width: 820px; margin: 0 auto; }

.kc-note-private {
  font-family: var(--ui-font); font-size: 13.5px; color: var(--ink);
  background: var(--soft); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; margin: 0 0 22px;
}

.kc-forum-bar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 16px; }
.kc-cats { display: flex; gap: 8px; flex-wrap: wrap; }
.kc-cat {
  font-family: var(--ui-font); font-size: 13px; border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; cursor: pointer; background: #fff; color: var(--navy);
}
.kc-cat.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.kc-forum-bar .button { margin: 0; }

/* New thread / reply forms */
.kc-newform { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); margin-bottom: 22px; }
.kc-newform[hidden] { display: none; }
.kc-forum label { font-family: var(--ui-font); font-weight: 600; font-size: 13.5px; color: var(--ink); display: block; margin-top: 14px; }
.kc-forum input, .kc-forum select, .kc-forum textarea {
  width: 100%; font-family: var(--ui-font); font-size: 15px; padding: 11px 13px;
  border: 1px solid var(--line); border-radius: 10px; margin-top: 6px; background: #fff; color: var(--ink);
}
.kc-forum textarea { min-height: 120px; resize: vertical; }
.kc-forum input:focus, .kc-forum select:focus, .kc-forum textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,82,120,.12); }

/* Thread list */
.kc-thread-list { display: flex; flex-direction: column; gap: 12px; }
.kc-thread-item { display: block; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); text-decoration: none; }
.kc-thread-item:hover { border-color: var(--blue); }
.kc-thread-title { font-family: var(--ui-font); font-weight: 700; color: var(--navy); font-size: 17px; }
.kc-thread-meta { font-family: var(--ui-font); color: var(--muted); font-size: 13px; margin-top: 6px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.kc-thread-snippet { color: var(--ink); font-size: 14.5px; margin-top: 9px; }
.kc-cat-tag { font-family: var(--ui-font); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--blue); background: var(--soft); border-radius: 999px; padding: 2px 9px; }

/* Thread view: posts */
.kc-post { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 14px; }
.kc-post.kc-op { border-left: 3px solid var(--blue); }
.kc-post-head { font-family: var(--ui-font); font-size: 13px; color: var(--muted); margin-bottom: 8px; display: flex; gap: 10px; flex-wrap: wrap; align-items: baseline; }
.kc-post-author { color: var(--navy); font-weight: 700; font-size: 14px; }
.kc-post-body { color: var(--ink); white-space: pre-wrap; line-height: 1.6; overflow-wrap: anywhere; }
.kc-del, .kc-link { background: none; border: 0; color: var(--muted); font-family: var(--ui-font); font-size: 12px; cursor: pointer; text-decoration: underline; padding: 0; }
.kc-link:hover { color: var(--blue); }
.kc-status { font-family: var(--ui-font); font-size: 13.5px; color: var(--muted); margin-top: 12px; }
.kc-empty { text-align: center; color: var(--muted); font-family: var(--ui-font); padding: 36px 10px; }

/* Private threads + follow + reply-target */
.kc-cat-tag.kc-private { color: #8a1c1c; background: #fbeaea; margin-left: 6px; }
.kc-follow { margin: 12px 0 4px; }
.kc-follow .button { margin: 0; }
.kc-reply-target { font-family: var(--ui-font); font-size: 13px; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; }
.kc-reply-target[hidden] { display: none; }