/* v10: reliable chat composer and explicit, tracked code reveal. */
.chat-panel{
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  height:min(560px,calc(100dvh - 110px));
  max-height:calc(100dvh - 110px);
  overflow:hidden;
}
.chat-panel[hidden]{display:none}
.chat-messages{height:auto;min-height:0}
.chat-form{
  box-sizing:border-box;
  height:auto;
  min-height:128px;
  max-height:46dvh;
  overflow-y:auto;
  align-content:start;
}
.chat-form textarea{box-sizing:border-box;min-height:60px;max-height:120px}
.chat-form-row{min-height:34px}
.chat-form-row button{flex:0 0 auto;min-width:74px;min-height:34px;display:inline-flex;align-items:center;justify-content:center}
.test-order-notice{margin:0 0 18px;padding:11px 13px;border:1px solid #e6c76e;border-radius:9px;background:#fff4d6;color:#6e5000;font-size:13px;font-weight:800}
[data-theme="dark"] .test-order-notice{border-color:#6e5b25;background:#2c2718;color:#f2d781}
.code-reveal-button{margin-top:4px}
.delivered-code-list[hidden]{display:none}
.code-reveal-status{min-height:18px;color:#d95a68!important;font-size:13px}

@media(max-width:650px){
  .chat-panel{
    height:auto;
    max-height:none;
    grid-template-rows:auto minmax(0,1fr) auto;
  }
  .chat-form{max-height:48dvh;padding-bottom:max(11px,env(safe-area-inset-bottom))}
}