.demo-section {
  padding-top: 35px;
  padding-bottom: 35px;
}
.demo-shell {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  min-height: 420px;
  display: grid;
  place-items: center;
}
#demo-placeholder {
  text-align: center;
  padding: 36px;
  max-width: 650px;
}
.demo-shell iframe {
  width: 100%;
  height: 650px;
  border: 0;
  background: #000;
}
.demo-shell iframe[hidden] {
  display: none;
}
.demo-shell:fullscreen iframe {
  height: 100vh;
}
.demo-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 18px;
}
.demo-actions button {
  color: #eff5ff;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px 15px;
  cursor: pointer;
}
.demo-section .button {
  cursor: pointer;
  border: 0;
}
.table-scroll {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}
details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
summary {
  cursor: pointer;
  font-weight: bold;
  color: var(--green);
}
@media (max-width: 720px) {
  .demo-shell {
    min-height: 350px;
  }
  .demo-shell iframe {
    height: 70svh;
    min-height: 420px;
  }
  #demo-placeholder {
    padding: 22px;
  }
  .page-hero h1 {
    font-size: 2rem;
  }
}