:root{color-scheme:light dark;--bg: #0d1117;--bg-elev: #161b22;--bg-elev2: #21262d;--fg: #e6edf3;--fg-muted: #8b949e;--accent: #58a6ff;--border: #30363d;--ok: #3fb950;--warn: #d29922;--tight: #f0883e;--over: #f85149;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-size:14px;line-height:1.4}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.9em;background:var(--bg-elev2);padding:1px 4px;border-radius:3px}.app{max-width:1400px;margin:0 auto;padding:16px;display:grid;grid-template-columns:1fr;grid-template-areas:"header" "pickers" "summary" "tabs" "main" "footer";gap:16px}header{grid-area:header;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border-bottom:1px solid var(--border);padding-bottom:8px}header h1{margin:0;font-size:22px;font-weight:600}.version-tag{background:var(--bg-elev2);color:var(--fg-muted);font-size:12px;font-weight:400;padding:2px 6px;border-radius:4px;margin-left:8px}.source-toggle{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.source-toggle button{background:transparent;border:0;color:var(--fg-muted);padding:6px 14px;font:inherit;cursor:pointer}.source-toggle button.active{background:var(--bg-elev2);color:var(--fg)}.pickers{grid-area:pickers;display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}.picker{display:flex;flex-direction:column;gap:4px}.picker-label{font-size:12px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.04em}.picker select{background:var(--bg-elev);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:6px 10px;font:inherit;min-width:280px}.picker-hint{font-size:12px;color:var(--fg-muted)}.summary{grid-area:summary}.summary h2{margin:0 0 12px;font-weight:500;font-size:18px}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:12px 16px}.summary-card-title{color:var(--fg-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.summary-card-bytes{font-size:22px;margin:4px 0;font-weight:500}.summary-cap{color:var(--fg-muted);font-weight:400;font-size:16px}.summary-bar{background:var(--bg-elev2);height:6px;border-radius:3px;overflow:hidden;margin:8px 0}.summary-bar-fill{height:100%;background:var(--accent);transition:width .2s}.summary-ok .summary-bar-fill{background:var(--ok)}.summary-warn .summary-bar-fill{background:var(--warn)}.summary-tight .summary-bar-fill{background:var(--tight)}.summary-over .summary-bar-fill{background:var(--over)}.summary-card-foot{display:flex;justify-content:space-between;align-items:center}.summary-headroom{color:var(--fg-muted)}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge-ok{background:var(--ok);color:#0d1117}.badge-warn{background:var(--warn);color:#0d1117}.badge-tight{background:var(--tight);color:#0d1117}.badge-over{background:var(--over);color:#fff}.badge-unknown{background:var(--bg-elev2);color:var(--fg-muted)}.summary-meta{margin:8px 0 0;color:var(--fg-muted);font-size:12px}.tabs{grid-area:tabs;display:flex;gap:4px;border-bottom:1px solid var(--border)}.tabs button{background:transparent;color:var(--fg-muted);border:0;padding:8px 14px;font:inherit;cursor:pointer;border-bottom:2px solid transparent}.tabs button.active{color:var(--fg);border-bottom-color:var(--accent)}main{grid-area:main;min-width:0}footer{grid-area:footer;border-top:1px solid var(--border);padding-top:8px}.muted{color:var(--fg-muted)}.error{color:var(--over);background:#f8514922;padding:8px 12px;border-radius:6px;border:1px solid #f8514955}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--border)}.data-table th{font-weight:500;color:var(--fg-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:var(--bg-elev);position:sticky;top:0}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th.sortable:hover{color:var(--fg)}.data-table .num{text-align:right;font-variant-numeric:tabular-nums}.data-table tr.row-files{background:var(--bg-elev)}.data-table tr.row-files ul{margin:4px 0;padding-left:20px}.data-table tr.drift-up{background:#d2992233}.data-table tr.drift-down{background:#3fb95033}.col-cat{width:12px;padding:0!important}.col-share{width:60px}.cat-swatch{display:inline-block;width:8px;height:14px;border-radius:2px;vertical-align:middle}.row-expand{background:transparent;border:0;color:inherit;cursor:pointer;font:inherit;padding:0;text-align:left}.row-expand:hover{color:var(--accent)}td.path{font-size:12px;color:var(--fg-muted);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filters{display:flex;gap:16px;align-items:center;margin-bottom:8px}.filters label{display:flex;flex-direction:column;gap:2px}.filters span{font-size:12px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.04em}.filters select{background:var(--bg-elev);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:4px 8px}.filter-summary{color:var(--fg-muted)}.treemap-svg{display:block;width:100%;height:auto;background:var(--bg-elev);border:1px solid var(--border);border-radius:8px}.treemap-cell:hover 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1fr;gap:0;flex:1;overflow:hidden}.help-toc{border-right:1px solid var(--border);padding:16px 8px 16px 20px;overflow-y:auto;background:var(--bg-elev)}.help-toc ol{list-style:none;margin:0 0 16px;padding:0;counter-reset:toc}.help-toc li{counter-increment:toc;margin:6px 0;font-size:13px}.help-toc li:before{content:counter(toc) ". ";color:var(--fg-muted);margin-right:4px}.help-toc a{color:var(--fg);text-decoration:none}.help-toc a:hover{color:var(--accent)}.help-meta{font-size:11px;line-height:1.5;margin-top:16px}.help-meta kbd{background:var(--bg-elev2);border:1px solid var(--border);border-radius:3px;padding:0 5px;font-size:10px;font-family:inherit}.help-content{padding:16px 32px 32px;overflow-y:auto}.help-content h3{font-size:18px;margin-top:0;scroll-margin-top:12px}.help-content h4{font-size:14px;font-weight:500;margin:14px 0 6px;color:var(--accent)}.help-content p,.help-content li{line-height:1.55}.help-content code{background:var(--bg-elev2);border-radius:3px;padding:1px 6px;font-size:12px}.help-section{margin-bottom:28px;scroll-margin-top:12px}.help-section+.help-section{border-top:1px dashed var(--border);padding-top:16px}.help-steps{margin:8px 0 0 18px;padding:0}.help-steps li{margin-bottom:8px}.help-table{margin-top:6px}.help-table th,.help-table td{font-size:12px}.help-glossary{display:grid;gap:6px;margin:0}.help-glossary-entry{display:grid;grid-template-columns:180px 1fr;gap:12px;border-bottom:1px dashed var(--border);padding-bottom:6px}.help-glossary-entry dt{font-weight:500;color:var(--accent);font-size:13px}.help-glossary-entry dd{margin:0;font-size:13px;line-height:1.5}@media (max-width: 720px){.help-body{grid-template-columns:1fr}.help-toc{border-right:0;border-bottom:1px solid var(--border);max-height:30vh}.help-glossary-entry{grid-template-columns:1fr;gap:2px}.help-window{margin:0;width:100%;height:100%;border-radius:0}}.what-if-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin-bottom:12px;align-items:center}.what-if-summary .kpi-label{color:var(--fg-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.what-if-summary .kpi-value{font-size:18px;font-weight:500;margin-top:2px}.what-if-summary .positive{color:var(--ok)}.what-if-summary .negative{color:var(--over)}.btn-primary{background:var(--accent);color:#0d1117;border:0;border-radius:6px;padding:8px 14px;font:inherit;font-weight:500;cursor:pointer}.btn-primary:disabled{background:var(--bg-elev2);color:var(--fg-muted);cursor:not-allowed}.btn-secondary{background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:6px;padding:7px 13px;font:inherit;font-weight:500;cursor:pointer}.btn-secondary:disabled{border-color:var(--bg-elev2);color:var(--fg-muted);cursor:not-allowed}.what-if-actions{display:flex;gap:8px;flex-wrap:wrap}.col-toggle{width:24px;text-align:center}.row-disabled{opacity:.55}.row-disabled td{text-decoration:line-through;text-decoration-thickness:1px}.row-disabled .col-toggle,.row-disabled .pin-chip,.row-disabled .badge{text-decoration:none}.badge-kept{background:var(--bg-elev2);color:var(--fg-muted)}.badge-would-disable{background:var(--ok);color:#0d1117}.badge-blocked{background:var(--tight);color:#0d1117}.pin-chip{background:var(--bg-elev2);color:var(--warn);padding:2px 6px;border-radius:4px;margin-right:4px;font-size:11px}.help-popover{background:var(--bg-elev2);border:1px solid var(--border);border-radius:6px;padding:8px 12px;margin:6px 0 0;font-size:12px;white-space:pre-wrap;max-width:80ch}.tabs button:disabled{color:var(--bg-elev2);cursor:not-allowed}.trends-controls{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end;margin:16px 0 8px}.trends-controls label{display:flex;flex-direction:column;gap:4px}.trends-controls span{font-size:12px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.04em}.trends-controls input{background:var(--bg-elev);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:4px 8px;font:inherit}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.segmented button{background:transparent;border:0;color:var(--fg-muted);padding:4px 12px;font:inherit;cursor:pointer}.segmented button.active{background:var(--bg-elev2);color:var(--fg)}.sparkline{display:block}.trend-axis-label{font-size:10px;fill:var(--fg-muted)}.headroom-chart{background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin-bottom:12px}.headroom-chart-head{display:flex;gap:12px;align-items:center;margin-bottom:8px;flex-wrap:wrap}.removed p{margin:0 0 12px}