:root{--green:#185840;--lime:#e8f875;--coral:#ff663b;--ink:#191e1b;--paper:#fbfbf7;--white:#fff;--muted:#657069;--line:#dfe4dd;--soft:#f0f3ee;--radius:12px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Arial,Helvetica,sans-serif}a{color:inherit}button,input,select{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.tool-header{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}.tool-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:28px;font-weight:900;letter-spacing:-1.3px}.tool-brand svg{width:32px;height:32px}.tool-brand .accent{color:var(--green)}.tool-nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}.tool-nav a{text-decoration:none}.tool-nav a:hover{color:var(--green)}.tool-nav .primary{background:var(--lime);padding:11px 15px;border-radius:6px}.tool-hero{background:var(--green);color:#fff;padding:64px 0 56px}.eyebrow{margin:0 0 14px;color:var(--lime);font-size:11px;font-weight:900;letter-spacing:1.3px}.tool-hero h1{max-width:900px;margin:0;font-size:clamp(40px,6vw,74px);line-height:1.02;letter-spacing:-3px}.tool-hero .lead{max-width:690px;margin:24px 0 0;color:#dce9e2;font-size:18px}.tool-hero .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.tool-hero .meta span{border:1px solid #ffffff45;border-radius:99px;padding:7px 11px;font-size:12px}.tool-main{padding:48px 0 80px}.tool-grid{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.55fr);gap:26px;align-items:start}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.panel.sticky{position:sticky;top:20px}.panel h2{margin:0 0 8px;font-size:25px;line-height:1.18;letter-spacing:-.6px}.panel-intro{margin:0 0 22px;color:var(--muted);font-size:14px}.field{display:block;margin:0 0 17px}.field span{display:block;margin-bottom:7px;font-size:12px;font-weight:800}.field select,.field input{width:100%;border:1px solid #c9d1c8;border-radius:7px;background:#fff;padding:12px;color:var(--ink)}.toggles{display:grid;gap:9px;margin:4px 0 22px}.toggle{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:7px;padding:10px 11px;cursor:pointer;font-size:14px}.toggle input{accent-color:var(--green)}.button{border:0;border-radius:7px;background:var(--lime);color:var(--ink);padding:13px 16px;font-weight:900;cursor:pointer}.button:hover{filter:brightness(.97)}.button.secondary{background:var(--soft);border:1px solid var(--line)}.button.coral{background:var(--coral)}.actions{display:flex;flex-wrap:wrap;gap:9px}.actions .button{flex:1}.result-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:20px}.result-head h2{margin:0}.progress{min-width:130px;text-align:right;font-weight:900;color:var(--green)}.progress-track{height:7px;background:var(--soft);border-radius:99px;overflow:hidden;margin-top:8px}.progress-track i{display:block;height:100%;width:0;background:var(--lime);transition:width .2s}.list-section{margin:0 0 22px}.list-section h3{font-size:18px;margin:0 0 10px;padding-bottom:9px;border-bottom:1px solid var(--line)}.check-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:start;padding:9px 2px}.check-row input{margin-top:4px;accent-color:var(--green)}.check-row label{cursor:pointer}.check-row small{color:var(--muted)}.check-row.is-done label{text-decoration:line-through;color:var(--muted)}.badge{display:inline-block;border-radius:4px;background:var(--soft);padding:3px 6px;color:var(--muted);font-size:10px;font-weight:800}.badge.optional{background:#fff3ee;color:#9e3c20}.empty{color:var(--muted);padding:25px 0}.affiliate{margin-top:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}.affiliate h2{font-size:22px;margin:0 0 8px}.affiliate p{color:var(--muted);font-size:13px}.affiliate-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.affiliate-links a{display:flex;justify-content:space-between;gap:12px;text-decoration:none;background:var(--soft);border-radius:7px;padding:12px;font-size:13px;font-weight:800}.affiliate-links a:hover{background:var(--lime)}.fineprint{color:var(--muted);font-size:12px;margin-top:14px}.formula{background:var(--soft);border-radius:8px;padding:15px;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace}.appliance-table{width:100%;border-collapse:collapse}.appliance-table th{text-align:left;font-size:11px;color:var(--muted);padding:0 8px 9px}.appliance-table td{border-top:1px solid var(--line);padding:10px 8px;vertical-align:middle}.appliance-table input{width:82px;border:1px solid #cad1c9;border-radius:6px;padding:9px}.appliance-table input.name{width:100%;min-width:145px}.remove-row{border:0;background:none;color:#9e3c20;cursor:pointer;font-size:20px}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.summary-card{background:var(--green);color:#fff;border-radius:9px;padding:18px}.summary-card span{display:block;color:#cfe0d6;font-size:11px;font-weight:800}.summary-card strong{display:block;margin-top:6px;font-size:25px}.tool-footer{background:#eef1ec;border-top:1px solid var(--line);padding:35px 0}.footer-row{display:flex;justify-content:space-between;gap:25px;align-items:center;color:var(--muted);font-size:13px}.footer-row nav{display:flex;flex-wrap:wrap;gap:18px}.footer-row a{text-decoration:none}@media(max-width:820px){.tool-nav a:not(.primary){display:none}.tool-grid{grid-template-columns:1fr}.panel.sticky{position:static}.affiliate-links,.summary-grid{grid-template-columns:1fr}.tool-hero{padding:48px 0}.tool-hero h1{letter-spacing:-1.7px}.appliance-wrap{overflow-x:auto}.appliance-table{min-width:650px}.footer-row{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.wrap{width:min(100% - 28px,var(--max))}.tool-header{height:72px}.tool-brand{font-size:24px}.tool-nav .primary{font-size:12px}.panel{padding:18px}.result-head{display:block}.progress{text-align:left;margin-top:14px}.actions{flex-direction:column}.actions .button{width:100%}}@media print{.tool-header,.tool-hero .meta,.panel.sticky,.actions,.affiliate,.tool-footer{display:none!important}.tool-hero{padding:20px 0;background:#fff;color:#000}.tool-hero .lead{color:#333}.tool-main{padding:15px 0}.tool-grid{display:block}.panel{border:0;padding:0}.check-row.is-done{display:none}.progress-track{border:1px solid #999}}