/* Luck System モックポータル 共通テーマ */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232d;
  --border: #2a323d;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #4c8dff;
  --accent-weak: #1f3350;
  --ok: #3fb950;
  --warn: #d29922;
  --radius: 12px;
  --maxw: 1040px;
  font-synthesis: none;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fa; --panel: #ffffff; --panel-2: #f0f3f6; --border: #d0d7de;
    --text: #1f2328; --muted: #59636e; --accent: #0969da; --accent-weak: #ddf0ff;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 32px 20px 80px; }
header.site {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 20px; margin-bottom: 28px; border-bottom: 1px solid var(--border);
}
.logo {
  width: 42px; height: 42px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, var(--accent), #7b5cff);
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 18px;
}
header.site h1 { font-size: 20px; margin: 0; letter-spacing: .2px; }
header.site .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.lead { color: var(--muted); font-size: 14px; margin: 0 0 28px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card {
  display: block; text-decoration: none; color: inherit;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; transition: border-color .15s, transform .15s, background .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); background: var(--panel-2); }
.card .tag {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .4px;
  color: var(--accent); background: var(--accent-weak); padding: 2px 8px; border-radius: 999px; margin-bottom: 10px;
}
.card h2 { font-size: 17px; margin: 0 0 6px; }
.card p { font-size: 13px; color: var(--muted); margin: 0; }
.card .meta { font-size: 12px; color: var(--muted); margin-top: 12px; display: flex; gap: 12px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; vertical-align: middle; margin-right: 5px; }
.dot.live { background: var(--ok); }
.dot.wip { background: var(--warn); }

/* プロジェクト内モック一覧 */
.mocklist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.mocklist a {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; text-decoration: none; color: inherit; transition: border-color .15s, background .15s;
}
.mocklist a:hover { border-color: var(--accent); background: var(--panel-2); }
.mocklist .name { font-weight: 600; font-size: 15px; }
.mocklist .desc { color: var(--muted); font-size: 13px; margin-top: 2px; }
.mocklist .arrow { color: var(--muted); font-size: 18px; }
.back { display: inline-block; color: var(--accent); text-decoration: none; font-size: 13px; margin-bottom: 8px; }
.back:hover { text-decoration: underline; }
footer.site { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 5px; font-size: 12.5px; }