:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  background: #f1f4f3;
  color: #24332e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

#chat-container {
  position: relative;
  width: min(100%, 720px);
  height: min(800px, calc(100vh - 48px));
  height: min(800px, calc(100dvh - 48px));
  min-width: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 48px #18382b14;
}

pishkar-chat {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
}

#chat-status {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 32px;
  text-align: center;
  line-height: 1.8;
}

#chat-status[hidden] { display: none; }

@media (prefers-color-scheme: dark) {
  :root { background: #101815; color: #e6ede9; }
  #chat-container { background: #17221d; }
}

@media (max-width: 560px) {
  body { padding: 0; }
  #chat-container {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    border-radius: 0;
    box-shadow: none;
    padding: env(safe-area-inset-top) env(safe-area-inset-right)
      env(safe-area-inset-bottom) env(safe-area-inset-left);
  }
}