#debug-hud{position:fixed;top:16px;right:16px;width:580px;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);background:#121212f2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.2);border-radius:8px;box-shadow:0 16px 36px #0009;color:#f0f0f0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px;line-height:1.4;z-index:999999;display:flex;flex-direction:column;overflow:hidden;pointer-events:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease,visibility .2s}#debug-hud.hud-active{opacity:1;visibility:visible;transform:translateY(0)}.hud-header{padding:10px 14px;background:#1e1e1ef2;border-bottom:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:space-between}.hud-title{font-weight:700;font-size:12px;letter-spacing:.05em;color:#0f8}.hud-badge{background:#00ff8826;color:#0f8;border:1px solid #00ff88;border-radius:4px;padding:2px 6px;font-size:10px}.hud-metrics{padding:10px 14px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-bottom:1px solid rgba(255,255,255,.1);background:#16161699}.hud-metric-item{display:flex;flex-direction:column}.hud-metric-label{color:#888;font-size:9px;text-transform:uppercase}.hud-metric-val{font-size:13px;font-weight:600;color:#fff;margin-top:2px}.hud-table-wrapper{overflow-x:auto;overflow-y:auto;max-height:380px;padding:8px 12px 14px}.hud-table{width:100%;border-collapse:collapse;text-align:left}.hud-table th{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.2);color:#aaa;font-size:9px;font-weight:600;text-transform:uppercase;white-space:nowrap}.hud-table td{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.06);white-space:nowrap;font-size:11px}.hud-table tr.active-row{background:#00ff881a;color:#0f8}.hud-table tr.active-row td{color:#0f8;font-weight:600}.hud-diff-zero{color:#0f8}.hud-diff-warn{color:#f90}.hud-footer{padding:8px 14px;background:#191919e6;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#888}