:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#203932;background:#f4f6f3;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header{background:#fff;border-bottom:1px solid #dce3dd;padding:22px 4%;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;gap:12px;color:#193e31;text-decoration:none;font-size:20px;letter-spacing:1px;align-items:center}.brand b{font-weight:400}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:4px}.brand-icon{background:#205b42;color:white;padding:9px 15px;border-radius:10px;font-size:28px;font-weight:800}.version{font-size:11px;letter-spacing:1px;background:#edf3ed;padding:9px 12px;border-radius:6px;color:#557060}main{max-width:1500px;margin:auto;padding:36px 4% 20px}.intro{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:2px;color:#658273;font-weight:750}h1{font-size:36px;letter-spacing:-1.3px;margin:10px 0}p{line-height:1.6}.intro p{margin:0;color:#617369;font-size:14px}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,summary:focus-visible{outline:3px solid #dba74c;outline-offset:3px}.secondary{border:1px solid #c9d6cb;border-radius:8px;background:#fff;padding:12px 18px;color:#345746;font-size:13px;white-space:nowrap}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:28px;align-items:start}aside{background:#fff;border:1px solid #dce4dc;border-radius:14px;overflow:hidden}.form-section{padding:22px;border-bottom:1px solid #e7ece6}.form-section h2{font-size:16px;margin:0 0 19px;display:flex;align-items:center;gap:10px}.form-section h2 > span:not(.parameter-help){font-size:10px;border:1px solid #d7e3d8;border-radius:50%;padding:6px;color:#557b62}.fields{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}[hidden]{display:none!important}label{display:block;font-size:11px;font-weight:650;margin:13px 0 7px;color:#4c6357}em{font-style:normal;font-weight:450;color:#7b8a80}input,select{width:100%;min-width:0;border:1px solid #cfdad0;background:#fbfcfa;border-radius:7px;padding:11px 10px;color:#213d2c;font-size:14px}input:focus,select:focus{outline:2px solid #81ab8f;outline-offset:1px}.hint{font-size:11px;color:#7a897f;margin:8px 0 0;line-height:1.5}#slope{float:right;color:#276a49;font-weight:500}.form-action{padding:20px}.primary{background:#246045;border:0;color:#fff;border-radius:8px;padding:15px;width:100%;font-size:14px;font-weight:650;display:flex;justify-content:space-between}.primary:hover{background:#174c33}#error{font-size:12px;color:#9c352b;background:#fff1ec;padding:12px;margin-bottom:12px;border-radius:6px}.result-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:5px 0 18px}.result-heading h2{font-size:24px;letter-spacing:-.5px;margin:8px 0 0}.status{font-size:11px;border-radius:20px;background:#e2efe4;color:#286340;padding:8px 12px;text-align:center}.status.dirty{background:#fff0cf;color:#92651e}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metrics>div{padding:21px;background:white;border:1px solid #dce4dc;border-radius:11px}.metrics span{display:block;font-size:11px;color:#6c8072}.metrics strong{display:block;font-size:38px;letter-spacing:-1px;font-weight:650;margin:12px 0 5px}.metrics small{font-size:10px;color:#7a8a80}.layout-tabs{display:flex;gap:10px;margin:22px 0 14px}.layout-tabs button{flex:1;border:1px solid #cdd9ce;border-radius:9px;background:transparent;color:#4e6757;text-align:left;padding:14px;font-size:12px;line-height:1.6}.layout-tabs button.active{background:#204f39;color:white;border-color:#204f39}.layout-tabs b{font-size:14px;display:block}.drawing-card{background:#fff;border:1px solid #dce4dc;border-radius:12px;overflow:hidden}.drawing-title{padding:20px 22px 0;display:flex;align-items:center;justify-content:space-between;gap:10px}.drawing-title h3{margin:0;font-size:14px}.drawing-title span{font-size:8px;letter-spacing:1px;color:#89978c}#drawing{padding:10px 12px;min-height:280px}#canvas,#drawing svg{width:100%;height:auto;display:block}.legend{border-top:1px solid #edf0ea;padding:14px;display:flex;justify-content:center;gap:22px;font-size:10px;color:#7b8a7f}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:9px;height:9px;border-radius:2px;display:inline-block}.panel-dot{background:#347858}.margin-dot{background:#e6dac2}.free-dot{border:1px solid #c7d7c9;background:#f5f8f3}.notice{font-size:12px;color:#56735d;margin:14px 2px}.details{background:white;border:1px solid #dce4dc;border-radius:11px;padding:20px}.details h3{font-size:14px;margin:0 0 15px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:right}th{font-weight:500;font-size:10px;color:#829085}th,td{padding:12px 5px;border-bottom:1px solid #e8ede6}th:first-child,td:first-child{text-align:left}details{margin-top:17px;font-size:11px;color:#75857a}summary{cursor:pointer;color:#46674e}details p{margin-bottom:0}.scope{border-left:3px solid #c9a865;padding:0 0 0 14px;margin-top:24px;color:#758477;font-size:11px}.scope b{color:#556b58}.scope p{margin:5px 0}footer{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#8c998e;margin-top:32px}#resultContent.stale .drawing-card,#resultContent.stale .metrics{opacity:.55}@media(min-width:1250px){#drawing{min-height:380px}}@media(max-width:950px){.workspace{grid-template-columns:290px minmax(0,1fr);gap:18px}.metrics>div{padding:13px}.metrics strong{font-size:28px}.drawing-title{flex-direction:column;align-items:flex-start}.form-section{padding:16px}}@media(max-width:720px){header{padding:15px 5%}.brand{font-size:16px}.version{font-size:9px}main{padding:25px 5%}.intro{align-items:flex-start}.intro h1{font-size:28px}.intro .secondary{font-size:10px;padding:10px}.workspace{grid-template-columns:1fr}.metrics strong{font-size:30px}.result-heading{margin-top:10px}.legend{gap:14px}.intro p{font-size:12px}footer{gap:15px;line-height:1.6}.form-section{padding:20px}.drawing-title span{font-size:8px}}

/* Solar and manual roof tools share the map workflow. */
.solar-compact{padding:16px 0;border-bottom:1px solid #d5dfd2;margin:0 0 16px}.solar-compact h3,.map-tools h3{margin:0 0 12px}.solar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.solar-actions .check{margin:0}.solar-actions select{width:auto;min-width:160px}.solar-actions input[type=number]{width:110px}.solar-compact details{margin:10px 0}.solar-compact summary{cursor:pointer;font-weight:600}.solar-compact .hint{font-size:13px;line-height:1.45}.solar-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.solar-results-grid>div{padding:14px;border:1px solid #d5dfd2;border-radius:10px}.solar-results-grid h4{margin:0 0 10px}.solar-compact [hidden]{display:none!important}@media(max-width:760px){.solar-results-grid{grid-template-columns:1fr}.solar-actions{align-items:stretch}.solar-actions button{width:100%}}