/* Standalone EmailChat.Web — Vollbild (nicht für BBasic-Host verwenden) */
html,
body {
  height: 100%;
  height: 100dvh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #0b141a;
  color: #e9edef;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
}

/* Blazor root füllt den Viewport */
body > #app,
body {
  min-height: 100dvh;
}

/* Chat-Shell */
.ec-app {
  height: 100dvh !important;
  max-height: 100dvh !important;
}