/* ゆうきまん — Claude Design System */

/* ── Buttons ── */
.btn-terra {
  background: #c96442;
  color: #faf9f5;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: #c96442 0 0 0 0, #c96442 0 0 0 1px;
  white-space: nowrap;
}
.btn-terra:hover { background: #b5593b; }

.btn-sand {
  background: #e8e6dc;
  color: #4d4c48;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: #e8e6dc 0 0 0 0, #d1cfc5 0 0 0 1px;
}
.btn-sand:hover { background: #dddbd0; }

.btn-dark {
  background: #141413;
  color: #b0aea5;
  padding: 8px 16px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid #30302e;
  transition: background 0.15s;
}
.btn-dark:hover { background: #30302e; }

/* ── Cards ── */
.card {
  background: #faf9f5;
  border: 1px solid #f0eee6;
  border-radius: 12px;
  transition: box-shadow 0.2s;
}
.card:hover {
  box-shadow: rgba(0,0,0,0.05) 0 4px 24px, #d1cfc5 0 0 0 1px;
}

/* ── Tags ── */
.tag {
  display: inline-block;
  background: #faf9f5;
  color: #5e5d59;
  border: 1px solid #e8e6dc;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  transition: background 0.12s, border-color 0.12s;
}
.tag:hover {
  background: #e8e6dc;
  border-color: #d1cfc5;
}

/* ── Form inputs ── */
.input-warm {
  width: 100%;
  background: #faf9f5;
  border: 1px solid #e8e6dc;
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 0.9375rem;
  color: #141413;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.input-warm:focus {
  border-color: #3898ec;
  box-shadow: 0 0 0 2px rgba(56,152,236,0.15);
}
.input-warm::placeholder { color: #87867f; }

.label-warm {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #5e5d59;
  margin-bottom: 5px;
}

/* ── Article body prose ── */
.article-body {
  color: #141413;
  font-size: 1rem;
  line-height: 1.8;
}
.article-body h1, .article-body h2, .article-body h3,
.article-body h4, .article-body h5, .article-body h6 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 500;
  line-height: 1.3;
  color: #141413;
  margin: 1.8em 0 0.6em;
}
.article-body h1 { font-size: 1.6rem; }
.article-body h2 {
  font-size: 1.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid #e8e6dc;
}
.article-body h3 { font-size: 1.1rem; }
.article-body p  { margin: 1em 0; }
.article-body ul, .article-body ol {
  margin: 1em 0 1em 1.5em;
}
.article-body ul { list-style-type: disc; }
.article-body ol { list-style-type: decimal; }
.article-body li { margin: 0.4em 0; }
.article-body blockquote {
  border-left: 3px solid #c96442;
  padding: 0.6em 1.2em;
  margin: 1.2em 0;
  background: #faf9f5;
  border-radius: 0 8px 8px 0;
  color: #5e5d59;
  font-style: italic;
}
.article-body code {
  background: #f0eee6;
  border-radius: 4px;
  padding: 0.1em 0.45em;
  font-family: 'Noto Sans JP', monospace;
  font-size: 0.875em;
  color: #4d4c48;
}
.article-body pre {
  background: #141413;
  color: #faf9f5;
  border-radius: 12px;
  padding: 1.2em;
  overflow-x: auto;
  margin: 1.2em 0;
}
.article-body pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: 0.875rem;
}
.article-body a { color: #c96442; text-decoration: underline; text-underline-offset: 2px; }
.article-body a:hover { color: #b5593b; }
.article-body hr  { border: none; border-top: 1px solid #e8e6dc; margin: 2em 0; }
.article-body img { max-width: 100%; border-radius: 12px; margin: 1.2em 0; }
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.9375rem;
}
.article-body th {
  background: #f5f4ed;
  padding: 0.5em 0.75em;
  text-align: left;
  font-weight: 500;
  border-bottom: 1px solid #e8e6dc;
}
.article-body td {
  padding: 0.5em 0.75em;
  border-bottom: 1px solid #f0eee6;
}
.article-body tr:last-child td { border-bottom: none; }
.article-body strong { font-weight: 600; }
.article-body em     { font-style: italic; }
.article-body s      { text-decoration: line-through; color: #87867f; }

/* ── Utilities ── */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}