:root{--fg: #1a1a1a;--muted: #6b7280;--bg: #ffffff;--accent: #2563eb;--border: #e5e7eb;--code-bg: #f6f8fa;--max: 760px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;color:var(--fg);background:var(--bg);line-height:1.75}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max);margin:0 auto;padding:1.5rem 1rem 4rem}.site-header{display:flex;align-items:center;justify-content:space-between;max-width:var(--max);margin:0 auto;padding:1rem;border-bottom:1px solid var(--border)}.site-header.admin{border-bottom-color:var(--accent)}.site-header .brand{font-weight:700;font-size:1.1rem;color:var(--fg)}.site-header nav a{margin-left:1rem}.site-footer{max-width:var(--max);margin:0 auto;padding:2rem 1rem;color:var(--muted);border-top:1px solid var(--border)}.muted{color:var(--muted)}.small{font-size:.85rem}.post-list{list-style:none;padding:0;margin:0}.post-list li{border-bottom:1px solid var(--border)}.post-link{display:flex;flex-direction:column;gap:.25rem;padding:1rem 0;color:var(--fg)}.post-link:hover{text-decoration:none}.post-title{font-size:1.2rem;font-weight:600;color:var(--accent)}.post-desc{color:var(--muted)}.post-meta{color:var(--muted);font-size:.85rem}.post-body{margin-top:1.5rem}.post-body img{max-width:100%;height:auto}.post-body pre{background:var(--code-bg);padding:1rem;border-radius:8px;overflow-x:auto}.post-body code{background:var(--code-bg);padding:.15em .35em;border-radius:4px}.post-body pre code{background:none;padding:0}.tags{display:flex;gap:.5rem;flex-wrap:wrap}.tag{font-size:.85rem;background:#eef2ff;color:var(--accent);padding:.15rem .5rem;border-radius:999px}.reactions{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.reactions form{display:flex;gap:.75rem}.reaction-btn{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:999px;padding:.4rem .9rem;font-size:1rem}.reaction-btn:hover{border-color:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:.5rem 1rem;border:none;border-radius:6px;cursor:pointer;font-size:.95rem}.btn:hover{text-decoration:none;opacity:.92}.btn-ghost{background:#fff;color:var(--fg);border:1px solid var(--border)}.btn-danger{background:#dc2626}.admin-table{width:100%;border-collapse:collapse;margin-top:1rem}.admin-table th,.admin-table td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--border);vertical-align:top}.badge{font-size:.75rem;padding:.1rem .5rem;border-radius:999px}.badge-published{background:#dcfce7;color:#166534}.badge-draft{background:#fef9c3;color:#854d0e}.badge-unpublished{background:#f3f4f6;color:#4b5563}.post-form{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.post-form label{display:flex;flex-direction:column;gap:.35rem;font-weight:600}.post-form input,.post-form select,.post-form textarea{font:inherit;padding:.5rem;border:1px solid var(--border);border-radius:6px;font-weight:400}.post-form textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.form-actions{display:flex;gap:.75rem;align-items:center}.status-form{margin-top:1.5rem;display:flex;flex-direction:column;gap:.5rem;max-width:320px}.danger-form{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}.error{background:#fef2f2;color:#991b1b;padding:.75rem 1rem;border-radius:6px}.notice{background:#ecfdf5;color:#065f46;padding:.75rem 1rem;border-radius:6px}.notice code{background:#d1fae5;padding:.1rem .35rem;border-radius:4px}.upload-form{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;margin:1rem 0 1.5rem;padding:1rem;border:1px dashed var(--border);border-radius:8px}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.media-item{margin:0;border:1px solid var(--border);border-radius:8px;overflow:hidden}.media-item img{width:100%;height:120px;object-fit:cover;display:block;background:var(--code-bg)}.media-item figcaption{padding:.5rem;display:flex;flex-direction:column;gap:.35rem}.media-url{font:inherit;font-size:.75rem;font-family:ui-monospace,monospace;padding:.3rem;border:1px solid var(--border);border-radius:4px;width:100%}
