:root {
  --site-width: 980px;
  --background-color-site: #F2F2F2;
  --background-color-content: #FFF;
  --border-color: #dadada;
  --logo-width: 400px;
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --iframe-height: 600px;
  --footer-bg: #222;
  --footer-color: #fff;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--background-color-site);
  font-family: var(--font-family);
  min-height: 100vh;
  margin: 0px;
  display: flex;
  margin-left: 0px;
  flex-direction: column;
  align-items: center;
}


.mainContentWrapper {
  max-width: var(--site-width);
  margin: 10px;
  background-color: var(--background-color-content);
  padding: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  text-align: center;
  border-radius: 4px;
}


.logo {
  max-width: var(--logo-width);
  width: 100%;
  margin-bottom: 20px;
}

.iframe {
  min-height: var(--iframe-height);
  width: 100%;
}

footer {
  width: 100%;
  background: var(--footer-bg);
  color: var(--footer-color);
  margin-top: auto;
}

footer .content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  max-width: var(--site-width);
  margin: 0 auto;
  gap: 8px;
}

footer .infoText {
  opacity: 0.7;
  font-size: 0.9em;
}

footer a {
  color: var(--footer-color);
  text-decoration: none;
  font-weight: bold;
  margin-bottom: 12px;
}

footer a:hover {
  text-decoration: underline;
}

@media (min-width: 980px) {
  .mainContentWrapper {
    width: 100%;
  }
}