:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #5b6472;
  --line: #d9dee8;
  --brand: #155eef;
  --brand-dark: #0f3ca8;
  --ok: #087443;
  --warn: #a15c00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: var(--brand);
}

.shell {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 28px;
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  margin: 2px 0 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
}

h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.lead {
  max-width: 760px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
}

.card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 230px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
}

.card:hover {
  border-color: #9eb9ff;
}

.meta {
  margin: 0;
  color: var(--muted);
}

.badge {
  align-self: flex-start;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
}

.badge.ready {
  background: #e7f8ef;
  color: var(--ok);
}

.badge.preview {
  background: #fff4df;
  color: var(--warn);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 6px;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: #fff;
  color: var(--brand-dark);
}

.panel {
  padding: 22px;
  margin-bottom: 16px;
}

.steps {
  margin: 12px 0 0;
  padding-left: 22px;
}

.steps li {
  margin: 10px 0;
}

.code {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 8px;
  padding: 12px;
  border-radius: 6px;
  background: #f0f3f8;
  color: #111827;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.back {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--brand-dark);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 24px, 1040px);
    padding-top: 22px;
  }

  .topbar {
    align-items: flex-start;
  }
}