/* EMF Signal AI - minimal UI */
:root{
  --bg:#0b0f14;
  --panel:#0f1722;
  --text:#e7eef7;
  --muted:#9fb0c4;
  --border:#1f2a3a;
  --link:#8bd5ff;
  --good:#133f2c;
  --warn:#4a3d12;
  --neutral:#121a26;
}

*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#080b10,#0b0f14);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}

.site-header{position:sticky;top:0;z-index:10;background:rgba(11,15,20,0.86);backdrop-filter: blur(12px);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;gap:18px;padding:12px 18px;position:relative}
.brand{display:flex;flex-direction:column}
.brand-link{font-weight:800;letter-spacing:.5px;color:var(--text);font-size:1.1rem}
.tagline{color:var(--muted);font-size:.85rem;margin-top:2px}
.nav-primary{display:flex;gap:14px;flex-wrap:wrap}
.nav-primary a{color:var(--muted);font-weight:600;font-size:.92rem}
.nav-primary a:hover{color:var(--text)}

/* Menu button is visible on desktop too (keeps header uncluttered). */
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(15,23,34,0.9);color:var(--text);cursor:pointer}
.nav-toggle:hover{border-color:#2b3a52}
.nav-toggle-icon{font-size:1.05rem;line-height:1}

/* Dropdown/drawer menu containing the full nav set */
.nav-drawer{display:none;flex-direction:column;gap:10px;position:absolute;top:calc(100% + 8px);right:18px;min-width:220px;max-width:calc(100% - 36px);padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(15,23,34,0.97);box-shadow:0 14px 40px rgba(0,0,0,0.45)}
.nav-drawer a{color:var(--muted);font-weight:700;font-size:.93rem}
.nav-drawer a:hover{color:var(--text)}
.nav-drawer.open{display:flex}
.userbox{margin-left:auto;display:flex;gap:12px;align-items:center}
.userbox a{color:var(--muted);font-weight:600}
.user{color:var(--muted);font-size:.9rem}

/* Responsive header: collapse primary nav and use the drawer */
@media(max-width:900px){
  .site-header .wrap{flex-wrap:wrap}
  .brand{order:1;flex:1 1 auto}
  .nav-primary{display:none}
  .nav-toggle{order:2}
  .userbox{order:3;margin-left:auto}
  .nav-drawer{position:static;order:4;right:auto;top:auto;width:100%;min-width:0;max-width:none;display:none;margin-top:10px;box-shadow:none}
  .nav-drawer.open{display:flex}
  .nav-drawer a{padding:6px 0}
}

/* Buttons */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:14px;border:1px solid #2b3a52;background:linear-gradient(135deg,rgba(19,32,51,0.9),rgba(15,23,34,0.9));color:var(--text);font-weight:800;letter-spacing:.2px}
.btn-primary:hover{text-decoration:none;border-color:#3a567a}

/* Small lists used for related blocks */
.related-list{color:var(--text)}
.related-list li{line-height:1.35}
.related-list small{margin-left:6px}

main.wrap{padding:20px 18px 60px}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.card{background:rgba(15,23,34,0.9);border:1px solid var(--border);border-radius:14px;padding:14px}
.card h3{margin:.2rem 0 .4rem 0;font-size:1.05rem}
.card p{margin:.4rem 0;color:var(--muted)}
.card small{color:var(--muted)}

.hero{padding:18px;border-radius:16px;background:linear-gradient(135deg,#132033,#0f1722);border:1px solid var(--border);margin-bottom:18px}
.hero h1{margin:0 0 8px 0;font-size:1.6rem}
.hero p{margin:0;color:var(--muted)}

.section-title{display:flex;align-items:baseline;justify-content:space-between;margin:20px 0 10px}
.section-title h2{margin:0;font-size:1.1rem}
.section-title a{font-size:.9rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}

.article-card{border-radius:14px;border:1px solid var(--border);padding:14px;background:rgba(18,26,38,0.85)}
.article-card .meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.85rem;margin-top:6px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.8px}

.stance-concern{background:linear-gradient(180deg,rgba(19,63,44,0.65),rgba(18,26,38,0.85))}
.stance-reassurance{background:linear-gradient(180deg,rgba(74,61,18,0.65),rgba(18,26,38,0.85))}
.stance-neutral{background:rgba(18,26,38,0.85)}

.article-page{display:grid;grid-template-columns:2fr 1fr;gap:16px}
@media(max-width:900px){.article-page{grid-template-columns:1fr}}
.article-main{padding:18px;border-radius:16px;border:1px solid var(--border);background:rgba(15,23,34,0.9)}
.article-main h1{margin:0 0 10px 0;font-size:1.7rem}
.article-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-bottom:12px}
.keypoints{margin:14px 0;padding-left:18px}
.keypoints li{margin:.35rem 0;color:var(--text)}
.disclaimer{margin-top:14px;padding:12px;border-radius:12px;border:1px solid var(--border);background:rgba(8,11,16,0.65);color:var(--muted);font-size:.9rem}
.sidebar{display:flex;flex-direction:column;gap:14px}
.share a{display:inline-block;margin-right:10px}

.comment-box textarea{width:100%;min-height:110px;padding:10px;border-radius:12px;border:1px solid var(--border);background:#0b0f14;color:var(--text)}
.comment-box button{margin-top:10px;padding:10px 14px;border-radius:12px;border:1px solid #2b3a52;background:#111;color:#fff;cursor:pointer}
.comment{padding:12px;border-radius:12px;border:1px solid var(--border);background:rgba(8,11,16,0.65);margin:10px 0}
.comment .cmeta{color:var(--muted);font-size:.85rem;margin-bottom:6px}

.form{max-width:520px;margin:0 auto}
.form label{display:block;margin-top:12px;font-weight:700}
.form input{width:100%;padding:10px;border-radius:12px;border:1px solid var(--border);background:#0b0f14;color:var(--text)}
.form button{margin-top:14px;padding:10px 14px;border-radius:12px;border:1px solid #2b3a52;background:#111;color:#fff;cursor:pointer}

.site-footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted)}
.foot-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.foot-note{margin-top:12px}

/* Prose blocks (Evidence briefs / Ask answers) */
.prose h1, .prose h2, .prose h3 { margin-top: 18px; }
.prose p { line-height: 1.6; }
.prose ul { margin-left: 18px; }
.prose code { background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 6px; }
.prose a { text-decoration: underline; }