/* One task-derived discussion surface for project and task rooms. The room
   header stays context-specific; the thread, cards and composer share rules. */
@media (max-width: 768px) {
  .foundation-thread-room .modal-two-col {
    padding: 0;
    gap: 0;
  }
  .foundation-thread-room .foundation-thread {
    flex: 1;
    min-height: 0;
    margin: 0;
    padding: 0;
    gap: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: var(--panel);
  }
  .foundation-thread-room .foundation-thread .messages {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    gap: 8px;
    padding: 12px 12px 14px !important;
    background: var(--panel-footer);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    box-shadow: none;
  }
  .foundation-thread-room .foundation-thread .messages .message,
  .foundation-thread-room .foundation-thread .messages .message.is-mine {
    flex: 0 0 auto;
    width: 100%;
    max-width: none;
    align-self: stretch;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sheet);
  }
  .foundation-thread-room .foundation-thread .messages .message-body,
  .foundation-thread-room .foundation-thread .messages .message.is-mine .message-body {
    flex: 1;
    min-width: 0;
    display: block;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .foundation-thread-room .foundation-thread .messages .message-meta {
    display: flex;
    justify-content: flex-start;
    gap: 8px;
    order: 0;
    margin: 0 0 3px;
  }
  .foundation-thread-room .foundation-thread .messages .message-meta .message-author,
  .foundation-thread-room .foundation-thread .messages .message.is-mine .message-author {
    display: inline;
    margin-right: 0;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
  }
  .foundation-thread-room .foundation-thread .messages .message.is-mine .message-meta::before {
    content: none;
  }
  .foundation-thread-room .foundation-thread .messages .message-time {
    display: inline;
    text-align: left;
    font-size: 11px;
  }
  .foundation-thread-room .foundation-thread .messages .message.is-mine .avatar,
  .foundation-thread-room .foundation-thread .messages .message.is-mine .avatar-sm {
    display: flex;
  }
  .foundation-thread-room .foundation-thread .messages .msg-actions {
    top: 2px;
    right: 4px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .foundation-thread-room .foundation-thread .message-composer {
    flex: none;
    margin: 0;
    padding: 8px 10px calc(12px + env(safe-area-inset-bottom, 0px)) 6px;
    background: var(--surface);
    border: 0;
    border-top: 1px solid var(--rule);
    border-radius: 0;
    box-shadow: none;
  }
  .foundation-thread-room .foundation-thread .message-input {
    min-height: 40px;
    padding: 9px 40px 9px 14px;
    border-radius: 999px;
    font-size: 16px;
  }
}