/* Diagnostic Report Styles */
.diag-loading { text-align:center; padding:4rem 2rem; color:var(--text-secondary); }
.diag-spinner { width:32px; height:32px; border:3px solid var(--border); border-top-color:var(--accent);
  border-radius:50%; animation:spin 0.8s linear infinite; margin:0 auto 1rem; }
@keyframes spin { to { transform:rotate(360deg); } }
.diag-report { max-width:960px; margin:0 auto; padding:1rem; }
.diag-header { margin-bottom:1.5rem; }
.diag-header h2 { font-size:1.5rem; margin:0 0 0.25rem; }
.diag-subtitle { color:var(--text-secondary); font-size:0.85rem; margin:0; }

/* === Top 5 Section === */
.diag-top5 { margin-bottom:2rem; padding:1.25rem; background:var(--bg-card,#1a1a2e);
  border-radius:12px; border:1px solid var(--border); }
.diag-top5-header h3 { font-size:1.2rem; margin:0 0 0.25rem; }
.diag-top5-sub { color:var(--text-secondary); font-size:0.8rem; margin:0 0 1rem; }
.diag-top5-grid { display:flex; flex-direction:column; gap:0.75rem; }
.top5-card { display:flex; align-items:stretch; gap:0.75rem; padding:0.75rem 1rem;
  background:var(--bg-surface,#12122a); border-radius:8px; border:1px solid var(--border); }
.top5-rank { font-size:1.4rem; font-weight:700; color:var(--text-secondary);
  min-width:36px; display:flex; align-items:center; justify-content:center; }
.top5-body { flex:1; min-width:0; }
.top5-title { display:flex; align-items:center; gap:0.4rem; font-size:0.95rem; }
.top5-domain { font-size:0.75rem; color:var(--text-secondary); margin:0.15rem 0; }
.top5-pattern { font-size:0.8rem; font-weight:600; margin:0.25rem 0; }
.top5-evidence { display:flex; gap:0.35rem; margin:0.35rem 0; }
.top5-layer-icon { font-size:0.75rem; padding:2px 5px; border-radius:4px; }
.top5-layer-icon.good { background:#22c55e20; color:#22c55e; }
.top5-layer-icon.bad { background:#ef444420; color:#ef4444; }
.top5-layer-icon.warn { background:#f59e0b20; color:#f59e0b; }
.top5-layer-icon.none { background:var(--bg-surface); color:var(--text-secondary); }
.top5-layers-mini { display:flex; gap:1rem; margin:0.35rem 0; }
.top5-layer { display:flex; flex-direction:column; }
.top5-l-label { font-size:0.65rem; color:var(--text-secondary); text-transform:uppercase; letter-spacing:0.04em; }
.top5-l-val { font-size:0.85rem; font-weight:600; }
.top5-sig-good { color:#22c55e; } .top5-sig-warn { color:#f59e0b; }
.top5-sig-bad { color:#ef4444; } .top5-sig-none { color:var(--text-secondary); }
.top5-metric-detail { font-size:0.75rem; color:var(--text-secondary); margin-top:0.25rem;
  padding:0.35rem 0.5rem; background:var(--bg-card); border-radius:4px; }
.top5-severity { display:flex; align-items:center; justify-content:center; min-width:48px; }
.top5-sev-ring { width:40px; height:40px; border-radius:50%; display:flex;
  align-items:center; justify-content:center; border:3px solid var(--sev-color);
  font-weight:700; font-size:1rem; }

/* === Domain Sections === */
.diag-domains { display:flex; flex-direction:column; gap:1rem; }
.diag-domain-section { border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.diag-domain-header { display:flex; align-items:center; gap:0.75rem; padding:0.75rem 1rem; cursor:pointer; }
.diag-domain-header.diag-band-good { background:linear-gradient(135deg,#22c55e10,#22c55e05); }
.diag-domain-header.diag-band-warn { background:linear-gradient(135deg,#f59e0b10,#f59e0b05); }
.diag-domain-header.diag-band-bad { background:linear-gradient(135deg,#ef444410,#ef444405); }
.diag-domain-icon { font-size:1.5rem; }
.diag-domain-title { flex:1; }
.diag-domain-title h3 { margin:0; font-size:1rem; }
.diag-domain-meta { display:flex; align-items:center; gap:0.5rem; margin-top:0.2rem; }
.diag-pct { font-size:0.85rem; font-weight:600; color:var(--text-secondary); }
.diag-pattern-badge { font-size:0.7rem; padding:2px 6px; border-radius:10px; }
.diag-toggle { background:none; border:none; color:var(--text-secondary); cursor:pointer; font-size:1rem; padding:4px; }
.diag-domain-body { padding:0.5rem; display:flex; flex-direction:column; gap:0.5rem; }
.diag-domain-body.collapsed { display:none; }

/* === Diagnostic Cards === */
.diag-card { background:var(--bg-surface,#12122a); border-radius:8px; padding:0.75rem;
  border:1px solid var(--border); }
.diag-card.sev-critical { border-left:3px solid #ef4444; }
.diag-card.sev-warn { border-left:3px solid #f59e0b; }
.diag-card.sev-ok { border-left:3px solid #22c55e; }
.diag-card-header { display:flex; align-items:center; gap:0.5rem; margin-bottom:0.5rem; }
.diag-card-emoji { font-size:1.1rem; }
.diag-card-title { flex:1; }
.diag-card-title strong { font-size:0.9rem; }
.diag-card-label { font-size:0.75rem; font-weight:600; margin-left:0.5rem; }
.diag-severity { font-size:0.8rem; font-weight:700; color:var(--text-secondary);
  background:var(--bg-card); padding:2px 8px; border-radius:10px; }

/* === Three Layers === */
.diag-layers { display:flex; flex-direction:column; gap:0.4rem; margin:0.5rem 0;
  padding:0.5rem; background:var(--bg-card,#1a1a2e); border-radius:6px; }
.diag-layer { display:flex; align-items:center; gap:0.5rem; min-height:24px; }
.diag-layer-label { font-size:0.7rem; color:var(--text-secondary); min-width:90px;
  font-weight:600; text-transform:uppercase; letter-spacing:0.03em; }
.diag-layer-bar { flex:1; height:6px; background:var(--bg-surface); border-radius:3px; max-width:140px; }
.diag-bar-fill { height:100%; border-radius:3px; transition:width 0.4s; }
.diag-layer-val { font-size:0.75rem; color:var(--text-secondary); }
.diag-conflict-indicator { display:flex; align-items:center; gap:0.4rem; }
.diag-conflict-delta { font-weight:700; color:#f59e0b; font-size:0.85rem; }
.diag-conflict-detail { font-size:0.75rem; color:var(--text-secondary); }
.diag-no-conflict, .diag-no-metric { font-size:0.75rem; color:var(--text-secondary); opacity:0.6; }
.diag-metric-signal { display:flex; align-items:center; gap:0.3rem; font-size:0.75rem; }
.diag-sig-dot { width:6px; height:6px; border-radius:50%; display:inline-block; }
.diag-sig-good .diag-sig-dot { background:#22c55e; }
.diag-sig-warn .diag-sig-dot { background:#f59e0b; }
.diag-sig-bad .diag-sig-dot { background:#ef4444; }

/* === Action & Summary === */
.diag-card-action { margin-top:0.4rem; }
.diag-action-type { font-size:0.7rem; font-weight:700; text-transform:uppercase;
  letter-spacing:0.05em; color:var(--accent); }
.diag-summary { font-size:0.8rem; color:var(--text-secondary); margin:0.2rem 0 0; line-height:1.4; }

/* === Item Details === */
.diag-items-detail.collapsed .diag-detail-list { display:none; }
.diag-detail-toggle { background:none; border:none; color:var(--accent); font-size:0.75rem;
  cursor:pointer; padding:0.25rem 0; }
.diag-detail-list { margin-top:0.3rem; }
.diag-item-row { display:flex; align-items:center; gap:0.5rem; padding:0.2rem 0;
  font-size:0.8rem; border-bottom:1px solid var(--border); }
.diag-item-row:last-child { border-bottom:none; }
.diag-item-name { flex:1; }
.diag-item-score { font-weight:600; min-width:40px; text-align:right; }
.diag-item-spread { font-size:0.7rem; color:#f59e0b; font-weight:600;
  background:#f59e0b15; padding:1px 5px; border-radius:4px; }