:root{--green: #2f6f4f;--green-dark: #245a40;--green-soft: #e6f0ea;--cream: #fbf7ef;--card: #ffffff;--ink: #22271f;--ink-soft: #566052;--line: #e5e0d5;--amber: #b8791a;--amber-soft: #fbf0da;--danger: #b23b2e;--danger-soft: #fbe6e3;--radius: 14px;--shadow: 0 1px 2px rgba(34, 39, 31, .06), 0 8px 24px rgba(34, 39, 31, .06);--maxw: 860px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--green: #6cc79a;--green-dark: #8fd6b0;--green-soft: #1c2a23;--cream: #14171300;--card: #1b1f1a;--ink: #eef1ea;--ink-soft: #a9b3a6;--line: #2c322a;--amber: #e0a94a;--amber-soft: #2a2416;--danger: #f0897c;--danger-soft: #2c1a17;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35)}body{background:#121611}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.55;font-size:17px}.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 16px}a{color:var(--green-dark)}h1,h2,h3{line-height:1.2;color:var(--ink)}h1{font-size:clamp(1.8rem,5vw,2.6rem);margin:0 0 .4em;letter-spacing:-.02em}h2{font-size:clamp(1.3rem,3.5vw,1.7rem);margin:1.6em 0 .5em}.lede{font-size:1.15rem;color:var(--ink-soft)}.site-header{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--cream) 88%,transparent);position:sticky;top:0;z-index:20;backdrop-filter:saturate(1.2) blur(6px)}.site-header .wrap{display:flex;align-items:center;gap:12px;height:60px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}.brand img{width:30px;height:30px;border-radius:8px}.nav{margin-left:auto;display:flex;gap:6px}.nav a{padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--ink-soft);font-weight:600;font-size:.95rem}.nav a:hover,.nav a[aria-current=page]{background:var(--green-soft);color:var(--green-dark)}@media(max-width:560px){.site-header .wrap{flex-wrap:wrap;height:auto;padding-top:8px;padding-bottom:8px;gap:4px 8px}.nav{margin-left:0;width:100%;justify-content:space-between;gap:2px}.nav a{padding:6px 8px;font-size:.85rem}}.site-footer{margin-top:64px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.9rem}.site-footer .wrap{padding:28px 16px;display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center}.site-footer a{color:var(--ink-soft)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}button,.btn{font-family:inherit;font-size:1rem;cursor:pointer}.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:var(--green-soft);border-radius:12px}.seg button{border:0;background:transparent;color:var(--ink-soft);padding:8px 12px;border-radius:9px;font-weight:600}.seg button[aria-pressed=true]{background:var(--card);color:var(--green-dark);box-shadow:var(--shadow)}.pill-group{display:flex;flex-wrap:wrap;gap:8px}.pill{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:9px 14px;border-radius:999px;font-weight:600}.pill[aria-pressed=true]{border-color:var(--green);background:var(--green-soft);color:var(--green-dark)}label{font-weight:600;display:block;margin-bottom:6px}.hint{font-weight:400;color:var(--ink-soft);font-size:.88rem}input[type=number],input[type=text],input[type=search],select{width:100%;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 12px}input:focus,select:focus,button:focus-visible{outline:2px solid var(--green);outline-offset:1px}.field{margin-bottom:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:520px){.grid2{grid-template-columns:1fr}}@media(min-width:521px){.grid2-align{grid-template-rows:auto auto}.grid2-align>.field{display:grid;grid-template-rows:subgrid;grid-row:span 2;margin-bottom:0}.grid2-align>.field>label{align-self:start}}.inline-toggle{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.inline-toggle button{border:0;background:var(--card);color:var(--ink-soft);padding:10px 14px;font-weight:700}.inline-toggle button[aria-pressed=true]{background:var(--green);color:#fff}.stepper{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}.stepper button{border:0;background:var(--card);color:var(--ink);width:42px;height:42px;font-size:1.3rem}.stepper output{min-width:42px;text-align:center;font-weight:700}input[type=range]{width:100%;accent-color:var(--green)}.result{margin-top:20px}.result-primary{font-size:clamp(2rem,8vw,3rem);font-weight:800;color:var(--green-dark);letter-spacing:-.02em}.result-primary small{font-size:1rem;font-weight:600;color:var(--ink-soft)}.result-sub{color:var(--ink-soft);margin-top:2px}.result-row{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:14px}.stat .n{font-size:1.3rem;font-weight:800}.stat .l{font-size:.85rem;color:var(--ink-soft)}.callout{border-radius:var(--radius);padding:14px 16px;margin-top:16px;font-size:.95rem}.callout h3{margin:0 0 6px;font-size:1rem}.callout.info{background:var(--green-soft)}.callout.warn{background:var(--amber-soft);border:1px solid color-mix(in srgb,var(--amber) 35%,transparent)}.callout.danger{background:var(--danger-soft);border:1px solid color-mix(in srgb,var(--danger) 40%,transparent)}.callout ul{margin:6px 0 0;padding-left:20px}.disclaimer{font-size:.9rem;color:var(--ink-soft);border-left:3px solid var(--green);padding:4px 0 4px 14px;margin-top:16px}.disclaimer p{margin:.4em 0}details.how{margin-top:14px}details.how summary{cursor:pointer;font-weight:600;color:var(--green-dark)}details.how .body{font-size:.92rem;color:var(--ink-soft);margin-top:8px}code{background:var(--green-soft);padding:1px 5px;border-radius:5px;font-size:.9em}.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--green-soft);color:var(--green-dark)}.pill.primary{background:var(--green);color:#fff;border-color:var(--green);text-decoration:none}.save-row{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin:16px 0}.save-row .hint{flex:1;min-width:180px}.switch-card{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--card);cursor:pointer}.switch-card.active{border-color:var(--green);background:var(--green-soft)}.switch-card.memorial{filter:grayscale(.4)}.switch-card img{border-radius:50%;object-fit:cover;width:40px;height:40px;flex:0 0 auto}.switch-card .avatar-fallback{width:40px;height:40px;border-radius:50%;background:var(--green-soft);color:var(--green-dark);display:grid;place-items:center;font-weight:800;flex:0 0 auto}.switch-card .sc-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}.switch-card .sc-text .hint{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.typeahead{position:relative}.typeahead-list{position:absolute;z-index:10;left:0;right:0;margin-top:4px;max-height:260px;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);list-style:none;padding:4px}.typeahead-list li{padding:9px 10px;border-radius:7px;cursor:pointer;display:flex;justify-content:space-between;gap:8px}.typeahead-list li[aria-selected=true],.typeahead-list li:hover{background:var(--green-soft)}.typeahead-list .meta{color:var(--ink-soft);font-size:.85rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}