@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--bg: #f1f5f9;--card: #ffffff;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}input,textarea,select,button{font-family:inherit;font-size:inherit}.container{max-width:640px;margin:0 auto;padding:48px 20px}.container-wide{max-width:1100px;margin:0 auto;padding:32px 20px}.navbar{display:flex;align-items:center;gap:16px;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.navbar a{font-size:14px;font-weight:500;color:var(--text-muted)}.navbar a:hover{color:var(--text)}.navbar .spacer{margin-left:auto}h1{font-size:26px;font-weight:700}h2{font-size:20px;font-weight:600}.subtitle{color:var(--text-muted);font-size:15px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px #0000000a;padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px #0000000a;overflow:hidden;display:flex;flex-direction:column}.post-card img{width:100%;height:180px;object-fit:cover}.post-card .body{padding:16px;flex:1;display:flex;flex-direction:column}.post-card h3{font-size:16px;font-weight:600;margin-bottom:6px}.post-card .desc{font-size:13px;color:var(--text-muted);flex:1}.post-card .author{font-size:12px;color:var(--text-muted);margin-top:8px}.post-card .meta{display:flex;justify-content:space-between;align-items:center;padding:"10px 16px";border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:5px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;background:#fff;color:var(--text);outline:none;transition:border-color .15s}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:background .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-success{background:var(--success);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:#f8fafc}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-block{width:100%}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:500}.badge-public{background:#d4edda;color:#155724}.badge-private{background:#f8d7da;color:#721c24}.badge-draft{background:#fff3cd;color:#856404}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d}