/* LBW API 社区 · 留言板 / 投稿 / 账号 */
.cm-wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.cm-head { padding: 56px 0 28px; }
.cm-head h1 { font-size: 32px; line-height: 1.25; letter-spacing: -.02em; margin: 0 0 10px; color: var(--ink); }
.cm-head p { margin: 0; color: var(--muted); font-size: 15px; }

.cm-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 18px 0 28px; }
.cm-tabs { display: inline-flex; gap: 6px; padding: 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; }
.cm-tabs button { border: 0; background: transparent; padding: 8px 16px; border-radius: 7px; font-size: 14px; color: var(--muted); cursor: pointer; }
.cm-tabs button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.cm-spacer { flex: 1; }
.cm-user { font-size: 14px; color: var(--muted); }
.cm-user b { color: var(--ink); }

.cm-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-bottom: 18px; }
.cm-card h2 { font-size: 17px; margin: 0 0 14px; color: var(--ink); }

.cm-field { margin-bottom: 14px; }
.cm-field label { display: block; font-size: 13px; color: var(--ink-3); margin-bottom: 6px; }
.cm-field input, .cm-field textarea, .cm-field select {
  width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 10px;
  padding: 11px 13px; font-size: 14px; font-family: inherit; color: var(--ink); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.cm-field input:focus, .cm-field textarea:focus, .cm-field select:focus {
  outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
.cm-field textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.cm-row { display: flex; gap: 12px; }
.cm-row > * { flex: 1; }
.cm-hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.cm-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 20px;
  border-radius: 10px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-size: 14px;
  cursor: pointer; transition: opacity .15s; }
.cm-btn:hover { opacity: .86; }
.cm-btn[disabled] { opacity: .5; cursor: not-allowed; }
.cm-btn.ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.cm-btn.danger { background: #fff; color: #b91c1c; border-color: #fecaca; }
.cm-btn.sm { height: 32px; padding: 0 12px; font-size: 13px; border-radius: 8px; }

.cm-list { display: flex; flex-direction: column; gap: 12px; }
.cm-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.cm-item .meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--muted-2); margin-bottom: 8px; }
.cm-item .meta b { color: var(--ink-2); font-size: 13px; }
.cm-item .body { font-size: 14px; line-height: 1.75; color: var(--ink-3); white-space: pre-wrap; word-break: break-word; }
.cm-item .tag { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); }
.cm-item .tag.pending { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.cm-item .tag.rejected { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }
.cm-item h3 { margin: 0 0 6px; font-size: 15px; color: var(--ink); }
.cm-empty { text-align: center; color: var(--muted-2); font-size: 14px; padding: 40px 0; }

.cm-note { font-size: 13px; color: var(--muted); line-height: 1.7; }
.cm-err { font-size: 13px; color: #b91c1c; margin-top: 10px; min-height: 18px; }
.cm-ok { font-size: 13px; color: #047857; margin-top: 10px; min-height: 18px; }

.cm-switch { display: flex; gap: 8px; margin-bottom: 18px; }
.cm-switch button { flex: 1; height: 40px; border-radius: 10px; border: 1px solid var(--line); background: #fff;
  font-size: 14px; color: var(--muted); cursor: pointer; }
.cm-switch button.on { border-color: var(--ink); color: var(--ink); }

.cm-loadmore { text-align: center; margin: 20px 0 40px; }

@media (max-width: 640px) {
  .cm-head { padding: 36px 0 20px; }
  .cm-head h1 { font-size: 26px; }
  .cm-row { flex-direction: column; }
  .cm-card { padding: 18px; }
}