/* Scrap Blog — ミニマルテーマ */

:root {
  --bg: #fafafa;
  --text: #333;
  --accent: #3b82f6;
  --border: #e5e7eb;
  --tag-bg: #eff6ff;
  --tag-hover: #dbeafe;
  --code-bg: #f1f5f9;
  --max-width: 720px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
}

header h1 { font-size: 1.4rem; }
header h1 a {
  color: var(--text);
  text-decoration: none;
}
header h1 a:hover { color: var(--accent); }

nav { display: flex; gap: 1rem; }
nav a { color: var(--accent); text-decoration: none; font-size: 0.95rem; }
nav a:hover { text-decoration: underline; }

main h2 {
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.scrap-card, .scrap-single {
  margin-bottom: 1.75rem;
}

.scrap-card h3, .scrap-single h2 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.scrap-card h3 a, .scrap-single h2 a {
  color: var(--text);
  text-decoration: none;
}
.scrap-card h3 a:hover { color: var(--accent); }

.meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.tag {
  display: inline-block;
  background: var(--tag-bg);
  color: var(--accent);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  text-decoration: none;
  border: 1px solid var(--border);
}
.tag:hover { background: var(--tag-hover); }
.tag.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.content {
  margin-top: 0.5rem;
}

.content h1 { font-size: 1.4rem; margin: 1.25rem 0 0.5rem; }
.content h2 { font-size: 1.2rem; margin: 1rem 0 0.4rem; border: none; }
.content h3 { font-size: 1.05rem; margin: 0.85rem 0 0.3rem; }
.content p { margin-bottom: 0.75rem; }
.content ul, .content ol { margin: 0.5rem 0 0.5rem 1.5rem; }
.content li { margin-bottom: 0.25rem; }
.content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  color: #666;
  margin: 0.75rem 0;
}
.content pre {
  background: var(--code-bg);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.9rem;
  margin: 0.75rem 0;
}
.content code {
  background: var(--code-bg);
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  font-size: 0.88em;
}
.content pre code {
  background: none;
  padding: 0;
}

.content a { color: var(--accent); }
hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

.tag-count {
  color: #888;
  font-size: 0.9rem;
  margin: -0.5rem 0 1.5rem;
}

.tag-label {
  font-size: 0.8em;
  font-weight: normal;
  color: var(--accent);
  background: var(--tag-bg);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  vertical-align: middle;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.tag-list li {
  background: var(--tag-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.95rem;
}
.tag-list li:hover { background: var(--tag-hover); }
.tag-list li a { color: var(--accent); text-decoration: none; }
.tag-list .count { color: #999; font-size: 0.8rem; margin-left: 0.3rem; }

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 2px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: #aaa;
}

@media (max-width: 600px) {
  body { padding: 1rem 0.75rem; }
  header { flex-direction: column; gap: 0.5rem; }
}