/* =============================================================================
 * community.css · 社区中心（公开交流大厅）
 * 复用 chat.css 的消息气泡样式，本文件只负责大厅头部、公告条与输入区状态。
 * ========================================================================== */

.page--community {
  padding-block: var(--sp-4) var(--sp-6);
  height: calc(100dvh - var(--nav-h, 64px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cmt-wrap {
  width: 100%;
  max-width: 880px;
  margin-inline: auto;
  padding-inline: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
  min-height: 0;
}

/* ------------------------------------------------------------- 大厅头部 */
.cmt-head {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-radius: var(--r-md, 16px);
  border: 1px solid var(--c-line, rgba(38, 50, 56, .10));
  background: var(--grad-glass, linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(255, 250, 246, .78)));
  box-shadow: 0 10px 30px -24px rgba(38, 50, 56, .6);
}

.cmt-head__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-h4, 1.05rem);
  font-weight: 700;
  color: var(--c-ink);
  letter-spacing: .01em;
}
.cmt-head__title-icon { font-size: 18px; }

.cmt-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-full, 999px);
  font-size: var(--fs-2xs, .72rem);
  font-weight: 600;
  background: var(--c-ink-04);
  color: var(--c-ink-55);
}
.cmt-state__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.cmt-state.is-open {
  background: rgba(28, 145, 96, .12);
  color: #157A50;
}
.cmt-state.is-open .cmt-state__dot { animation: cmtPulse 1.8s ease-in-out infinite; }
.cmt-state.is-closed {
  background: rgba(201, 62, 27, .10);
  color: var(--c-brand-ink, #BC3B11);
}
@keyframes cmtPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.82); }
}

.cmt-head__meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-2xs, .72rem);
  color: var(--c-ink-55);
}

.cmt-notice {
  flex: none;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 9px 13px;
  border-radius: var(--r-sm, 12px);
  border: 1px dashed rgba(255, 122, 82, .34);
  background: rgba(255, 122, 82, .06);
  color: var(--c-brand-ink, #BC3B11);
  font-size: var(--fs-xs, .78rem);
  line-height: 1.6;
}
.cmt-notice[hidden] { display: none; }

/* ------------------------------------------------------------------ 消息区 */
.cmt-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--r-md, 16px);
  border: 1px solid var(--c-line, rgba(38, 50, 56, .10));
  background: linear-gradient(180deg, rgba(255, 255, 255, .72), rgba(255, 253, 251, .9));
  overflow: hidden;
}

.cmt-feed {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

/* 他人消息需要展示昵称（大厅是一对多，昵称必须常显） */
.cmt-msg__name {
  font-size: 10px;
  color: var(--c-ink-40);
  margin-bottom: 3px;
  padding-left: 2px;
}
.chat-msg.is-me .cmt-msg__name { display: none; }

.cmt-msg__body { min-width: 0; max-width: 100%; }

/* 自己的消息悬停出现撤回入口 */
.cmt-del {
  align-self: center;
  border: 0;
  background: transparent;
  color: var(--c-ink-40);
  font-size: 10px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--r-full, 999px);
  opacity: 0;
  transition: opacity .16s ease;
}
.chat-msg:hover .cmt-del { opacity: 1; }
.cmt-del:hover { background: var(--c-ink-04); color: var(--c-danger, #C93E1B); }

/* 撤回后占位 */
.cmt-deleted {
  align-self: center;
  font-size: var(--fs-2xs, .72rem);
  color: var(--c-ink-40);
}

/* --------------------------------------------------------------- 输入区 */
.cmt-compose-block {
  flex: none;
  border-top: 1px solid var(--c-line, rgba(38, 50, 56, .08));
  background: rgba(255, 255, 255, .86);
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cmt-compose__row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.cmt-compose__input {
  flex: 1;
  min-height: 40px;
  max-height: 120px;
  resize: none;
  padding: 10px 12px;
  border-radius: var(--r-sm, 12px);
  border: 1px solid var(--c-line, rgba(38, 50, 56, .12));
  background: #fff;
  font: inherit;
  font-size: var(--fs-sm, .875rem);
  line-height: 1.5;
  color: var(--c-ink);
  outline: none;
}
.cmt-compose__input:focus { border-color: var(--c-brand-light, #FFA184); }
.cmt-compose__input:disabled { background: var(--c-ink-04); cursor: not-allowed; }

.cmt-compose__icon {
  flex: none;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--c-line, rgba(38, 50, 56, .12));
  background: #fff;
  color: var(--c-ink-68);
  cursor: pointer;
}
.cmt-compose__icon:hover:not(:disabled) { color: var(--c-brand-ink); border-color: var(--c-brand-light, #FFA184); }
.cmt-compose__icon:disabled { opacity: .45; cursor: not-allowed; }
.cmt-compose__icon svg { width: 18px; height: 18px; }

.cmt-compose__send {
  flex: none;
  height: 38px;
  padding-inline: 18px;
}

.cmt-closed {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--r-sm, 12px);
  background: rgba(38, 50, 56, .05);
  color: var(--c-ink-68);
  font-size: var(--fs-xs, .78rem);
  line-height: 1.6;
}
.cmt-closed[hidden] { display: none; }
.cmt-closed__icon { font-size: 14px; flex: none; }
.cmt-closed b { color: var(--c-ink); font-weight: 600; }

.cmt-counter {
  font-size: 10px;
  color: var(--c-ink-40);
  text-align: right;
  padding-right: 2px;
}
.cmt-counter.is-over { color: var(--c-danger, #C93E1B); }

@media (max-width: 640px) {
  .page--community { padding-block: var(--sp-2) 0; }
  .cmt-wrap { padding-inline: var(--sp-3); gap: var(--sp-2); }
  .cmt-head { padding: 12px 14px; }
  .cmt-head__meta { width: 100%; margin-left: 0; justify-content: space-between; }
  .chat-msg { max-width: 88%; }
  .cmt-feed { padding: var(--sp-3); }
}