:root{--fg:#1d2433;--muted:#5d6779;--bg:#f7f8fb;--card:#fff;--line:#e1e5ee;--accent:#ea580c;--warn:#c77800;--bad:#c62828;--ok:#2e7d32;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--fg:#e8ebf2;--muted:#9aa3b5;--bg:#11151d;--card:#1a1f2b;--line:#2b3242;--accent:#7aa2ff}}html[data-theme=light]{--fg:#1d2433;--muted:#5d6779;--bg:#f7f8fb;--card:#fff;--line:#e1e5ee;--accent:#ea580c;color-scheme:light}html[data-theme=dark]{--fg:#e8ebf2;--muted:#9aa3b5;--bg:#11151d;--card:#1a1f2b;--line:#2b3242;--accent:#7aa2ff;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--fg);background:var(--bg)}a{color:var(--accent)}.wrap{max-width:1100px;margin:0 auto;padding:0 16px}.site-header{background:var(--card);border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px}.brand{font-weight:800;font-size:1.2rem;text-decoration:none;color:var(--fg)}.brand{flex-shrink:0}.site-header nav{display:flex;gap:14px;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;min-width:0;scrollbar-width:none;font-size:.95rem}.site-header nav::-webkit-scrollbar{display:none}@media(max-width:720px){.site-header .wrap{gap:12px}.site-header nav{gap:12px;font-size:.9rem;padding-right:14px;-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent)}}.site-header nav a{text-decoration:none;color:var(--muted)}h1{font-size:1.9rem;margin:20px 0 4px;line-height:1.2}.lede{color:var(--muted);margin:0 0 16px}.crumbs{font-size:.85rem;color:var(--muted);margin-top:14px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.toolbar,.top-bar,.tools{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:8px 0 16px}button,.primary{font:inherit;font-size:.88rem;padding:6px 10px;border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:8px;cursor:pointer}button:hover{border-color:var(--accent)}button.primary,.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger:hover{border-color:var(--bad);color:var(--bad)}.muted{color:var(--muted)}.prose{max-width:760px;margin:24px 0}.prose h2{font-size:1.3rem;margin-top:28px}.faq details{border-bottom:1px solid var(--line);padding:8px 0}.faq summary{cursor:pointer;font-weight:600}.related{columns:2}.ad-slot{margin:20px 0;min-height:100px}.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:20px 0;font-size:.9rem;background:var(--card)}.tool-links{display:flex;flex-wrap:wrap;gap:6px 16px}@media print{.site-header,.site-footer,.ad-slot{display:none!important}}[hidden]{display:none!important}.pm h2{font-size:1.05rem;margin:0 0 6px}.small{font-size:.8rem}.pm input,.pm select{font:inherit;font-size:.9rem;padding:4px 6px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg)}.pm input[type=color]{width:38px;height:30px;padding:1px}.toolbar label{display:flex;gap:6px;align-items:center}#pm-total{width:90px}.pm-main{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:12px;margin-bottom:12px}.pm-t{width:100%;border-collapse:collapse}.pm-t th{font-size:.75rem;color:var(--muted);text-align:left}.pm-t td{padding:3px}.pm-t td:nth-child(2) input{width:100%;min-width:80px;box-sizing:border-box}.pm-parts{width:64px}.pm-amt{font-weight:700;white-space:nowrap}.pm-pct{color:var(--muted);font-size:.85rem}.pm-ratio{font-size:1.1rem}.pm-ratio strong{color:var(--accent)}.pm-inline{font-size:.88rem;display:block}#pm-have{width:80px}.pm-swatch{height:140px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:flex-end;padding:8px;font-family:ui-monospace,monospace}.pm-steps{display:grid;grid-template-columns:auto 1fr;gap:6px;align-items:center;font-size:.8rem}.pm-steps>div{display:flex;gap:4px}.pm-chip{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:28px;border-radius:6px;border:1px solid var(--line);font-size:.7rem}.pm-chart{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}.pm-cell{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.pm-cell small{width:100%;color:var(--muted)}.pm-two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.focus{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}.pm-finder{display:flex;gap:6px;align-items:center}.pm-finder input{width:90px}#pf-out{color:var(--accent);font-size:1.1rem}.pm-save{display:flex;gap:6px;margin-bottom:6px}.pm-save input,#pj-notes{flex:1;width:100%;box-sizing:border-box}.pm-list{list-style:none;padding:0;margin:8px 0 0}.pm-list li{display:flex;gap:8px;align-items:center;padding:5px 0;border-bottom:1px solid var(--line)}.pm-list li>div{flex:1;min-width:0}@media(max-width:760px){.pm-main,.pm-two{grid-template-columns:1fr}.pm-t th:nth-child(5),.pm-t td:nth-child(5){display:none}}