/* Shared style for all lyynk-playground pages.
   Include via: <link rel="stylesheet" href="/assets/style.css"> */

:root {
  --color-bg: #f7f7f8;
  --color-surface: #ffffff;
  --color-border: #e2e2e6;
  --color-text: #1c1c1f;
  --color-text-muted: #6b6b73;
  --color-accent: #4486d6;
  --color-accent-hover: #3672b8;
  --radius: 10px;
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 16px;
  --spacing-4: 24px;
  --spacing-5: 40px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--spacing-5) var(--spacing-3);
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-5);
}

.site-header h1 {
  font-size: 1.5rem;
  margin: 0;
}

.site-header .tagline {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--spacing-4);
  font-size: 0.9rem;
}

h1, h2, h3 {
  line-height: 1.25;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-3);
}

.card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-3);
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-decoration: none;
}

.card h2 {
  font-size: 1.05rem;
  margin: 0 0 var(--spacing-2);
}

.card p {
  margin: 0 0 var(--spacing-2);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.card .owner {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.empty-state,
.error-state {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.error-state {
  color: #b3261e;
}

.btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: var(--spacing-2) var(--spacing-3);
  font-size: 0.9rem;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
}

pre.output {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-3);
}