/* Preview layout responds to the iframe, not the outer browser window. */
body.paused .card-orbit { animation-play-state: paused !important; }
body { min-width: 0; }
.topbar { position: static; height: 48px; padding: 0 22px; }
.brand { text-decoration: none; }
body[data-page="home"] main { min-height: calc(100svh - 48px); padding: 0; display: grid; align-items: center; }
#content { width: 100%; padding: 28px 24px; }
.workspace-home { width: 100%; max-width: 1000px; min-height: 0; padding: 0; margin: 0 auto; }
.workspace-home h1 { font-size: clamp(28px, 3.8vw, 38px); line-height: 1.15; margin: 0 0 30px; }
.workspace-choices { gap: 16px; }
.workspace-choices .workspace-card { min-height: clamp(150px, 20vw, 190px); padding: 20px 12px; border-radius: 15px; cursor: default; }
.workspace-card h2 { font-size: clamp(18px, 2.2vw, 21px); line-height: 1.3; }
.card-orbit { width: 190px; height: 190px; }
@media (max-width: 540px) {
  .topbar { height: 44px; padding: 0 18px; }
  body[data-page="home"] main { min-height: calc(100svh - 44px); }
  #content { padding: 22px 18px; }
  .workspace-home h1 { font-size: 28px; margin-bottom: 22px; }
  .workspace-choices { grid-template-columns: 1fr; gap: 12px; }
  .workspace-choices .workspace-card { min-height: 86px; padding: 18px; border-radius: 12px; }
  .workspace-card h2 { font-size: 19px; }
  .card-orbit { width: 150px; height: 150px; }
}
@media (min-width: 541px) { .workspace-choices { grid-template-columns: repeat(3,minmax(0,1fr)); } }