:root{--bg: #f6f7f9;--surface: #fff;--text: #1a1d23;--muted: #5b6472;--border: #dde1e7;--primary: #2563eb;--primary-text: #fff;--accent: #e8f0fe;--danger: #c62828;--must: #c62828;--should: #b26a00;--could: #1b7f3b;--wont: #6b7280}[data-theme=dark]{--bg: #0f1218;--surface: #181c24;--text: #e8eaee;--muted: #9aa3b2;--border: #2b3140;--primary: #5b8cff;--primary-text: #0b1020;--accent: #1d2740;--danger: #ff6b6b;--must: #ff6b6b;--should: #f0b04a;--could: #5fd08a;--wont: #9aa3b2}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1080px;margin:0 auto;padding:20px 16px 40px}header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}h1{margin:0;font-size:1.6rem}.sub{margin:2px 0 0;color:var(--muted)}.header-actions{display:flex;gap:8px}button,select,input{font:inherit;color:inherit}button{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:6px 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8px;border-radius:999px;border:1px solid currentColor;font-size:.8rem}.badge.must{color:var(--must)}.badge.should{color:var(--should)}.badge.could{color:var(--could)}.badge.wont{color:var(--wont)}.empty{padding:40px 12px;text-align:center;color:var(--muted)}.hint{color:var(--muted);margin:0 0 10px}.rank-pill{display:inline-block;min-width:28px;padding:2px 6px;border-radius:6px;background:var(--primary);color:var(--primary-text)}.bar{height:8px;width:120px;background:var(--accent);border-radius:4px;overflow:hidden}.bar span{display:block;height:100%;background:var(--primary)}.chart-title{margin:0 0 4px;font-size:1.1rem}.chart{width:100%;max-width:760px;background:var(--surface);border:1px solid var(--border);border-radius:10px}.chart .axis{stroke:var(--muted)}.chart .grid{stroke:var(--border);stroke-dasharray:4 4}.chart .bubble{fill:var(--primary);fill-opacity:.55;stroke:var(--primary)}.chart text{fill:var(--text);font-size:11px}.chart .quad{fill:var(--muted);font-size:11px;font-weight:600}.chart .label{fill:var(--muted)}.guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.card h3{margin:0 0 6px}code{background:var(--accent);padding:2px 6px;border-radius:4px;font-size:.88em}footer{margin-top:28px;text-align:center;color:var(--muted);font-size:.85rem}@media (max-width: 600px){h1{font-size:1.3rem}}.help{position:relative;display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;margin-left:6px;border-radius:50%;border:1px solid var(--muted);color:var(--muted);font:italic 700 10px/1 serif;text-transform:none;cursor:help;vertical-align:middle}.help:hover,.help:focus-visible{color:var(--primary);border-color:var(--primary)}.help-pop{display:none;position:absolute;z-index:10;top:22px;left:-8px;width:260px;padding:8px 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8px;border-radius:6px;font-weight:600;font-variant-numeric:tabular-nums}.delta{font-size:.85rem;padding:2px 8px;border-radius:999px;border:1px solid var(--border)}.delta.up{color:var(--could);border-color:var(--could)}.delta.down{color:var(--should);border-color:var(--should)}.delta.same{color:var(--muted)}.sort-label{align-self:center;color:var(--muted);font-size:.9rem}.th-sort{background:none;border:none;padding:0;font:inherit;text-transform:inherit;letter-spacing:inherit;color:inherit;cursor:pointer}.th-sort:hover{color:var(--primary)}