:root {
  color-scheme: dark;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  background: #11151b;
  color: #e9edf3;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(55, 121, 171, 0.22), transparent 34rem),
    linear-gradient(145deg, #11151b, #151b24 62%, #1a202b);
}

#ui-package-catalog {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 72px;
}

.catalog-header { max-width: 820px; margin-bottom: 32px; }
h1 { margin: 0 0 14px; font-size: clamp(32px, 6vw, 64px); line-height: 1; }
.catalog-header > p:last-child { color: #a9b5c5; font-size: 16px; line-height: 1.65; }

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.package-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: 22px;
  border: 1px solid rgba(143, 181, 214, 0.2);
  border-radius: 10px;
  background: rgba(27, 34, 44, 0.9);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.package-card h2 { margin: 0; color: #76d2fb; font-size: 17px; }
.package-title { margin: 10px 0 18px; color: #fff; font-size: 22px; }
.package-card > p { line-height: 1.55; }
.storybook-description { color: #aeb9c7; }
.package-meta { margin-top: auto; color: #728196; font-size: 12px; }

.package-card a {
  display: inline-flex;
  width: max-content;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 6px;
  background: #316f99;
  color: #fff;
  text-decoration: none;
}

.package-card a:hover { background: #438ebd; }

.reference-library {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 20px 22px;
  border: 1px solid rgba(143, 181, 214, 0.2);
  border-radius: 6px;
  background: rgba(20, 26, 34, 0.92);
}

.reference-library h2 { margin: 0 0 8px; font-size: 17px; }
.reference-library p { margin: 0; color: #aeb9c7; }
.reference-library button {
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(118, 210, 251, 0.42);
  border-radius: 3px;
  background: #253746;
  color: #e9edf3;
  font: 600 12px/1 "JetBrains Mono", ui-monospace, monospace;
  cursor: pointer;
}
.reference-library button:disabled { cursor: default; opacity: 0.58; }
