* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: #f7f5f2;
  color: #1e1c1a;
  line-height: 1.45;
}
.hidden { display: none !important; }
.embed-root { padding: 12px 14px 20px; max-width: 920px; margin: 0 auto; }
.embed-inactive {
  background: #fff8e6;
  border: 1px solid #e8d9a8;
  border-radius: 10px;
  padding: 16px;
  font-size: 0.92rem;
}
.embed-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.embed-eyebrow { margin: 0; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: #6a8f99; }
.embed-title { margin: 4px 0 0; font-size: 1.15rem; font-weight: 600; color: #1a3d2e; }
.embed-badge {
  margin: 0;
  font-size: 0.78rem;
  background: #eef6f0;
  color: #1a4d2e;
  padding: 6px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.embed-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 14px;
  align-items: start;
}
.embed-preview-wrap {
  background: #fff;
  border: 1px solid #e6dfd4;
  border-radius: 12px;
  padding: 10px;
  min-width: 0;
}
.embed-preview {
  min-height: 220px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.embed-preview .fp-frame-host {
  width: 100%;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.embed-preview .frame-preview-svg,
.embed-preview svg {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}
.embed-olcu { margin: 8px 0 0; text-align: center; font-size: 0.85rem; color: #555; }
.embed-form {
  background: #fff;
  border: 1px solid #e6dfd4;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.embed-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #444;
}
.embed-form input,
.embed-form select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-weight: 400;
}
.embed-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.embed-hint { margin: 0; font-size: 0.82rem; color: #666; }
.embed-actions { margin-top: 4px; }
.embed-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.embed-btn-primary { background: #1a3d2e; color: #fff; }
.embed-btn-primary:hover { background: #143026; }
.embed-foot { margin-top: 12px; font-size: 0.75rem; color: #888; text-align: center; }
@media (max-width: 720px) {
  .embed-layout { grid-template-columns: 1fr; }
}