/* Shared, deliberately neutral styling for the project sandbox pages under /projects/<name>/.
   Not the site's main grid/sass system on purpose - these pages predate the eventual full visual
   redesign, and this shell shouldn't lock in decisions that belong to that later pass. */

:root {
  --ink: #1f2937;
  --ink-soft: #4b5563;
  --paper: #ffffff;
  --paper-soft: #f4f6f8;
  --line: #e2e5e9;
  --accent: #0f6fde;
  --accent-soft: #eaf2fd;
  --code-bg: #f4f6f8;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

.back-link:hover, .back-link:focus {
  color: var(--accent);
}

.project-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.project-header h1 {
  margin: 0 0 6px;
  font-size: 1.8rem;
}

.project-header p {
  margin: 0;
  color: var(--ink-soft);
}

.actions {
  margin: 20px 0;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.actions a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--line);
  color: var(--ink);
}

.actions a.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.actions a.primary:hover, .actions a.primary:focus {
  background: #0b5cc0;
}

.actions a:not(.primary):hover, .actions a:not(.primary):focus {
  border-color: var(--accent);
  color: var(--accent);
}

code {
  background: var(--code-bg);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.9em;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

pre {
  background: var(--code-bg);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.9rem;
}

pre code {
  background: none;
  padding: 0;
}

.hint {
  color: var(--ink-soft);
}

.demo {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  background: var(--paper-soft);
}

.demo h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.demo label {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 10px 0 4px;
}

.demo input, .demo select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
}

.demo .output {
  margin-top: 14px;
}

.demo .output pre {
  margin: 6px 0 0;
}

.project-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.project-list a {
  display: block;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--ink);
}

.project-list a:hover, .project-list a:focus {
  background: var(--accent-soft);
  color: var(--accent);
}

.project-list .name {
  font-weight: 600;
}

.project-list .desc {
  display: block;
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-top: 2px;
}