/* public_cards.css - lightweight card layout for public listing */
:root{
  --text:#111827;--muted:#6b7280;--brand:#7c5cff;--border:#e5e7eb;--bg:#f9fafb;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial}
.container{max-width:1080px;margin:40px auto;padding:0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.card .thumb{aspect-ratio:16/9;background:#eef2ff;display:block;width:100%;object-fit:cover}
.card .pad{padding:12px 14px}
.badge{display:inline-block;font-size:12px;color:#fff;background:var(--brand);padding:4px 8px;border-radius:999px}
.title{margin:6px 0 6px;font-weight:800;color:var(--text);font-size:18px;line-height:1.2}
.meta{color:var(--muted);font-size:12px}
a{color:inherit;text-decoration:none}
a:hover .title{text-decoration:underline}
.header{padding:20px 0 10px;border-bottom:1px solid var(--border);margin-bottom:16px}
.header h1{margin:0 0 6px}
.breadcrumbs{font-size:12px;color:var(--muted)}
.post{max-width:840px;margin:20px auto}
.post h1{font-size:28px;margin:8px 0}
.post .cover{width:100%;border-radius:12px}
.post .content{color:#1f2937;line-height:1.6;margin-top:12px}
.back{display:inline-block;margin-top:10px;font-weight:600;color:#4f46e5}