/* Blog styles for /blog and /blog/<slug> — moved out of server.js inline <style> blocks (BLOG-SEO v1) */
:root{--bg:#f8fafc;--bg2:#fff;--bg3:#f1f5f9;--border:#e2e8f0;--accent:#1e3a8a;--text:#0f172a;--text2:#475569;--text3:#64748b}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
nav{background:var(--bg2);border-bottom:1px solid var(--border);padding:14px 22px;display:flex;gap:18px;align-items:center;font-size:14px}
nav a{color:var(--accent);text-decoration:none;font-weight:600}
nav .brand{color:var(--text);margin-right:auto}
.wrap{max-width:1080px;margin:0 auto;padding:40px 22px 80px}
.hero{margin-bottom:32px}
.hero h1{font-family:'Lato',sans-serif;font-size:38px;margin:0 0 10px}
.hero p{font-size:16px;color:var(--text2);max-width:640px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr))}
.card{background:var(--bg2);border:1px solid #3b82f6;border-radius:8px;padding:22px;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.card h2{font-family:'Lato',sans-serif;font-size:18px;margin:0 0 8px;color:var(--text)}
.card p{font-size:14px;color:var(--text2);flex:1;margin:0 0 12px}
.card .meta{font-size:12px;color:var(--text3)}
.tag{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:2px 7px;border-radius:3px;background:var(--accent);color:#fff;margin-bottom:10px;display:inline-block}
.post{max-width:760px;margin:0 auto;padding:40px 22px 80px}
.post h1{font-family:'Lato',sans-serif;font-size:34px;margin:0 0 10px}
.post .meta{font-size:13px;color:var(--text3);margin-bottom:28px}
.post .answer{font-size:17px;background:var(--bg2);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:8px;padding:20px 24px;margin-bottom:32px;color:var(--text)}
.post h2{font-family:'Lato',sans-serif;font-size:21px;color:var(--accent);margin:32px 0 10px}
.post p{font-size:15.5px;color:var(--text2);margin:0 0 16px}
.post a{color:var(--accent);font-weight:600;text-decoration:none}
.post ul{padding-left:22px;margin:0 0 16px}
.post li{font-size:15.5px;color:var(--text2);margin-bottom:8px}
.tool-links,.further-reading{font-size:14px;padding:12px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;margin:16px 0}
.crumb{font-size:12px;color:var(--text3);margin-bottom:16px}
.crumb a{color:var(--text3);text-decoration:none}
.support{position:fixed;bottom:18px;right:18px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:24px;font-size:13px;font-weight:600;text-decoration:none;box-shadow:0 4px 12px rgba(0,0,0,.18)}

/* Blog listing page (/blog) */
.filters{display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap}
.filters input{flex:1;min-width:200px;padding:10px 14px;border:1px solid #3b82f6;border-radius:6px;font-family:'Inter',sans-serif;font-size:14px;background:var(--bg2);color:var(--text)}
.filters input:focus{border-color:var(--accent)}
.filters input:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}
.filters select{padding:10px 14px;border:1px solid #3b82f6;border-radius:6px;font-family:'Inter',sans-serif;font-size:14px;background:var(--bg2);color:var(--text);cursor:pointer}
.filters select:focus{border-color:var(--accent)}
.filters select:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}
.card.hidden{display:none}
.no-results{display:none;grid-column:1/-1;text-align:center;padding:40px;color:var(--text3);font-size:15px}
.count{font-size:13px;color:var(--text3);margin-bottom:16px}
/* Footer (was inline style attributes in blogFooter) */
.blog-foot{max-width:1100px;margin:0 auto;padding:16px 24px;border-top:1px solid #dbeafe;font-family:'Inter',sans-serif}
.blog-foot p{font-size:13px;color:#64748b;margin:0}
/* Share bar on post pages (was inline style attributes) */
.share-bar{margin:32px 0 8px;padding-top:20px;border-top:1px solid #e2e8f0}
.share-bar .share-label{display:block;font-size:13px;color:#64748b;margin-bottom:10px;font-weight:600}
.share-bar .share-links{display:flex;flex-wrap:wrap;gap:8px}
.post .share-bar .share-links a{display:inline-block;padding:7px 14px;border:1px solid #cbd5e1;border-radius:8px;font-size:13px;font-weight:600;color:#1e3a8a;text-decoration:none;background:#f8fafc}
/* Related posts on post pages (BLOG-SEO v2) */
.post .related{margin:32px 0 8px;padding:18px 22px;background:var(--bg2);border:1px solid var(--border);border-radius:8px}
.post .related h2{margin:0 0 10px}
.post .related ul{margin:0}