@font-face{font-family:Local;src:local('Segoe UI')}*{box-sizing:border-box}body{margin:0;background:#f5f3ee;color:#242d29;font-family:Local,Arial,sans-serif;font-size:14px}button,input{font:inherit}button{cursor:pointer;border:1px solid #dbdfd7;border-radius:8px;background:#fffefa;color:#344039;padding:9px 13px;transition:background .15s}button:hover{background:#eaece4}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #cd6942;outline-offset:3px}input[type=number]{width:100%;margin-top:7px;border:1px solid #dce0d8;background:#fafbf7;border-radius:7px;padding:9px 10px;color:#26372c}input[type=range]{accent-color:#b95635;min-width:0}label{display:block;color:#626b63;font-size:12px}h1,h2,p{margin:0}.header{height:82px;border-bottom:1px solid #e0e2d9;display:flex;align-items:center;justify-content:space-between;padding:0 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.sector-distance{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px}.sector-comparison{display:grid;gap:6px;min-width:0}.sector-chord{display:grid;gap:6px;text-align:right;border-left:1px solid #dbe4d3;padding-left:12px}.sector-chord strong{white-space:nowrap}.blocked .sector-chord{border-color:#e8d6cb}@media(max-width:520px){.sector-distance{grid-template-columns:minmax(0,1fr)}.sector-chord{border-left:0;border-top:1px solid #dbe4d3;padding:8px 0 0;grid-template-columns:1fr auto;align-items:center;gap:6px}.sector-chord small{text-align:left}}
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@media(min-width:1300px){.board-size{max-width:850px;margin:auto}}
@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 280px}.field-toolbar{flex-wrap:wrap}.zoom-label{margin-left:auto}.mode-switch button{padding:8px}.header-actions #save-status{display:none}h1{font-size:33px}}
@media(max-width:760px){.header{height:auto;min-height:72px;flex-wrap:wrap;padding:15px 5vw;gap:12px}.brand{font-size:23px}.header-actions{margin-left:auto}.header-actions button{font-size:11px;padding:7px 9px}.badge{font-size:8px;margin-left:0}.brand-mark{font-size:30px}main{padding:0 4vw}.intro{padding:26px 0}.intro-note{display:none}h1{font-size:32px}.intro-copy{font-size:12px;line-height:1.6}.workspace{grid-template-columns:1fr;gap:15px}.field-toolbar{padding:12px;gap:9px}.mode-switch{width:100%}.mode-switch button{flex:1}.zoom-label{margin-left:auto}.field-footer{padding:12px;align-items:flex-start;line-height:1.5}.field-footer span{max-width:62%}.measurement{margin:6px 12px 0;padding:13px;gap:10px}.measurement-value{font-size:22px}.transition-status{font-size:10px;text-align:center}.model-note{padding:12px;font-size:10px}.settings{grid-template-columns:1fr}.page-footer{font-size:8px}.page-footer span:last-child{display:none}}
@media print{@page{size:A4 portrait;margin:10mm}body{background:white}.header,.intro,.settings,.field-toolbar,.field-footer,.model-note,.page-footer{display:none!important}main{padding:0}.workspace{display:block}.field-card{border:0;display:block!important}.board-scroll{overflow:visible;background:white}.board-size{width:100%!important;max-width:none!important;height:auto!important;max-height:none!important}#board{width:100%!important;height:auto!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}.measurement{break-inside:avoid;margin:0}.measurement-value{font-size:18px}}