:root{--ink:#18323e;--blue:#083858;--muted:#75838a;--line:#dfe5e5;--paper:#f6f7f4;--accent:#a88c6b;--soft:#eaf0f2;--danger:#a0372e;--green:#386457;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px var(--sans);line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}a{color:inherit}.sidebar{position:fixed;width:246px;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:32px 22px;display:flex;flex-direction:column;z-index:3}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;margin-bottom:58px}.brand img{width:58px;height:40px;object-fit:contain}.brand strong{display:block;letter-spacing:2px;font-size:16px;color:var(--blue)}.brand span{display:block;font-size:11px;color:var(--muted);letter-spacing:.8px}.nav-caption,.eyebrow,.crumb{font-size:10px;letter-spacing:1.9px;font-weight:700;color:var(--muted)}.nav-caption{padding:0 14px;margin-bottom:16px}nav button{width:100%;display:flex;align-items:center;gap:15px;border:0;background:none;padding:14px;border-radius:4px;color:#596b74;text-align:left;margin-bottom:6px}nav button .step-number{font-size:11px;color:#94a0a4;letter-spacing:1px}nav button.active{background:var(--soft);color:var(--blue);font-weight:700}nav button.active .step-number{color:var(--blue)}nav button:hover{background:#f5f7f7}.sidebar-footer{margin-top:auto;padding:28px 10px 0;border-top:1px solid var(--line);font-size:11px;color:#566e74}.status-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:7px}.sidebar-footer p{color:var(--muted);font-size:11px;margin:10px 0 28px}.edition{letter-spacing:2px;font-size:9px;color:#9a9f9f}.workspace{margin-left:246px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:85px;border-bottom:1px solid var(--line);padding:0 44px;display:flex;align-items:center;justify-content:space-between;background:#ffffffb3}.topbar strong{display:block;font-size:13px;font-weight:400}.crumb{font-size:9px}.top-actions{display:flex;gap:10px}.button{border:1px solid transparent;border-radius:4px;padding:10px 17px;display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1.4;background:white;font-weight:600;font-size:12px;text-decoration:none;transition:background .15s}.button.primary{color:white;background:var(--blue);border-color:var(--blue)}.button.primary:hover{background:#125174}.button.outline{background:transparent;border-color:#cdd6d8;color:var(--ink)}.button.outline:hover{background:#eaf0f2}.button.subtle{background:transparent;color:#66777f}.button.danger{color:var(--danger)}.button.small{padding:6px 10px;font-size:11px}.button svg{width:16px;height:16px}main{padding:43px 44px 20px;max-width:1600px;width:100%;margin:0 auto;flex:1}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;gap:24px}.page-head h1{font-family:var(--serif);font-size:34px;letter-spacing:-.8px;font-weight:400;line-height:1.2;margin:10px 0}.page-head p{color:#718087;margin:0;font-size:13px;max-width:650px}.page-head .eyebrow{color:var(--accent)}.head-actions{display:flex;gap:10px;flex-shrink:0}.panel{background:white;border:1px solid var(--line);border-radius:6px;padding:26px;margin-bottom:20px}.panel h2{font-size:15px;margin:0 0 20px;font-weight:600}.panel h3{font-size:14px;margin:0 0 12px}.muted{color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:flex;flex-direction:column;gap:7px}.field label,.field-label{font-size:11px;font-weight:600;color:#51656e}.field.full{grid-column:1/-1}.field input,.field select,.field textarea,.inline-input{border:1px solid #d8e0e2;background:#fff;border-radius:4px;min-height:41px;padding:10px 12px;color:var(--ink);width:100%}.field input:focus,.field select:focus,.field textarea:focus,.inline-input:focus{border-color:var(--blue);outline:2px solid #dbe8ee}.field small{font-size:10px;color:var(--muted);line-height:1.5}.field textarea{resize:vertical}.field input[type=checkbox]{width:15px;min-height:15px}.help-card{background:#eeeae2;border-color:#e2dbd0;position:relative;overflow:hidden}.help-card p{font-size:12px;color:#736959}.help-card h2{font-family:var(--serif);font-weight:400;font-size:23px}.edge-diagram{width:100%;max-width:350px;display:block;margin:15px auto}.edge-diagram text{font-family:var(--sans);font-size:12px;fill:#516975}.edge-diagram .piece{fill:#fff;stroke:#8ba3ab;stroke-width:1}.edge-diagram .band{stroke:var(--accent);stroke-width:4}.page-footer{display:flex;align-items:center;justify-content:space-between;padding:8px 0 26px}.page-footer span{font-size:11px;color:var(--muted)}.site-footer{display:flex;justify-content:space-between;margin:20px 44px 0;padding:20px 0;border-top:1px solid var(--line);font-size:10px;color:#899497}.empty{padding:0;background:#fff;display:grid;grid-template-columns:1.2fr 1fr;min-height:370px}.empty-content{padding:46px}.empty h2{font-family:var(--serif);font-size:29px;font-weight:400;margin:14px 0}.empty p{font-size:13px;color:#718087;max-width:380px}.empty .buttons{margin:26px 0 14px;display:flex;gap:10px;flex-wrap:wrap}.art{background:#f0ece4;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.art svg{width:100%;max-width:350px}.stats{display:flex;gap:0;background:#fff;border:1px solid var(--line);border-radius:5px;margin-bottom:20px}.stat{flex:1;padding:19px 24px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat .value{display:block;font-size:23px;font-family:var(--serif)}.stat .label{font-size:10px;color:#7a888d}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}.toolbar input{flex:1;min-width:150px}.toolbar select{max-width:250px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:5px;background:white;margin-bottom:20px}table{border-collapse:collapse;width:100%;font-size:12px}th{background:#edf1f2;padding:13px 12px;text-align:left;font-size:10px;white-space:nowrap;font-weight:600;color:#627781;letter-spacing:.3px}td{padding:14px 12px;border-bottom:1px 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var(--line);padding:18px;border-radius:5px;margin-bottom:20px}.board-head{display:flex;justify-content:space-between;font-size:11px;margin-bottom:14px}.board-svg{width:100%;display:block;background:#f4f1eb;border:1px solid #d7d0c3;touch-action:none}.board-svg .placed{cursor:grab}.board-svg text{pointer-events:none;fill:#365462;font-family:Arial}.board-svg .placed.selected rect{stroke:#083858;stroke-width:9}.board-svg .placed:hover rect{fill:#ccdfe6}.board-svg .placed rect{fill:#e3eaeb;stroke:#728f9e;stroke-width:2}.board-svg .grain-line{stroke:#ac9879;stroke-width:3;stroke-dasharray:16 13}.progress{height:4px;background:#e5e9e9;overflow:hidden;border-radius:3px;margin:15px 0}.progress div{height:100%;background:var(--blue);transition:width .2s}.optimizer-empty{height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.optimizer-empty h2{font-family:var(--serif);font-size:24px;font-weight:400;margin:16px 0 8px}.optimizer-empty p{font-size:12px;color:var(--muted);max-width:340px}.plan-controls{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.plan-controls .field{max-width:110px}.plan-controls label{font-size:10px}.plan-controls input{padding:7px;min-height:32px}.selected-piece{font-size:12px;padding:15px 0}.cut-list{font-size:11px;padding-left:24px;color:#667d88;max-height:220px;overflow:auto}dialog{border:1px solid var(--line);border-radius:7px;padding:0;width:min(700px,calc(100vw - 32px));max-height:90vh;color:var(--ink);box-shadow:0 20px 100px #18374533}dialog::backdrop{background:#18323e66;backdrop-filter:blur(2px)}.dialog-head,.dialog-footer{padding:24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.dialog-head h2{font-family:var(--serif);font-size:25px;font-weight:400;margin:6px 0}.dialog-footer{border-top:1px solid var(--line);border-bottom:0;justify-content:flex-end;gap:10px}#piece-fields{padding:24px;overflow:auto}#piece-fields h3{font-size:12px;margin:20px 0 10px}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.toggle-line{display:flex;align-items:center;gap:10px;font-size:12px;margin:12px 0}.bevel-control{display:grid;grid-template-columns:1fr 1fr;gap:15px;border-top:1px solid var(--line);padding-top:15px;margin-top:15px}#toast{position:fixed;bottom:26px;right:30px;max-width:440px;z-index:10;background:var(--blue);color:white;padding:14px 20px;border-radius:5px;box-shadow:0 8px 25px #18323e22;font-size:12px;display:none}#toast.visible{display:block}#toast.error{background:#923c33}.drop-active{outline:2px dashed var(--blue);outline-offset:4px}.mini-links{display:flex;gap:18px;font-size:11px;color:#74858c;margin-top:24px}.mini-links button{border:0;background:none;color:inherit;text-decoration:underline;padding:0}.file-note{font-size:10px;color:var(--muted)}.reference-preview{max-height:250px;max-width:100%;display:block;margin-top:15px}.report-detail{margin-top:20px;break-inside:avoid}.report-detail img{max-width:100%;max-height:430px;display:block;margin:10px auto}.report-detail h3{font-size:12px}button:focus-visible{outline:2px solid var(--blue)}
@media(min-width:1500px){main{padding-top:52px}.empty{min-height:420px}}@media(max-width:1100px){.sidebar{width:210px;padding:28px 15px}.workspace{margin-left:210px}main{padding:30px 25px}.topbar{padding:0 25px}.site-footer{margin-left:25px;margin-right:25px}.split,.optimizer-grid{grid-template-columns:1fr}.optimizer-settings .panel{max-width:none}.optimizer-settings .form-grid{grid-template-columns:repeat(4,1fr)}.material-card{grid-template-columns:1fr}.empty-content{padding:30px}.page-head h1{font-size:30px}}@media(max-width:760px){.sidebar{position:static;width:auto;padding:18px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:0 0 18px}.brand img{width:44px;height:30px}.nav-caption,.sidebar-footer{display:none}nav{display:flex;overflow-x:auto;gap:5px}nav button{width:auto;white-space:nowrap;margin:0;padding:10px;font-size:11px;gap:8px}.workspace{margin-left:0}.topbar{height:auto;min-height:70px;padding:12px 18px;gap:10px}.top-actions{gap:0}.top-actions .button{padding:8px;font-size:10px}main{padding:26px 18px}.page-head{align-items:start;flex-direction:column;gap:16px}.page-head h1{font-size:29px}.head-actions{flex-wrap:wrap}.form-grid{gap:14px}.panel{padding:20px}.empty{grid-template-columns:1fr}.art{display:none}.empty-content{padding:30px 22px}.stats .stat{padding:14px 12px}.stat .value{font-size:21px}.site-footer{margin:15px 18px 0;font-size:9px}.optimizer-settings .form-grid{grid-template-columns:1fr 1fr}.four-grid{grid-template-columns:1fr 1fr}.review-page{padding:18px}.review-meta{grid-template-columns:1fr}.export-group{align-items:start;gap:10px}.export-group .buttons{display:flex;gap:5px}#toast{right:18px;left:18px;bottom:18px;max-width:none}}
@media print{.sidebar,.topbar,.site-footer,.page-head,.export-settings,.page-footer,#toast{display:none!important}.workspace{margin:0}main{padding:0}.review-page{box-shadow:none;border:0;padding:0}table tr{break-inside:avoid}.review-page th{background:#edf1f2!important}.review-page .group-row td{color:#18323e!important;background:#edf1f2!important}@page{size:A4 landscape;margin:12mm}}

/* Métricas y anexos */
.stats>div{padding:20px 24px;min-width:0;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats>div>strong{display:block;font-family:var(--serif);font-size:28px;font-weight:400;line-height:1.2}.stats>div>span{display:block;color:var(--muted);font-size:11px;margin-top:8px}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.optimizer-grid{align-items:start}.optimizer-settings>.field{margin-bottom:16px}.optimizer-settings>.form-grid{margin-bottom:16px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.detail-image{max-width:100%;max-height:340px;object-fit:contain;display:block;margin:18px auto}.image-placeholder{background:var(--paper);border:1px dashed #b7c5c9;padding:50px 20px;text-align:center;color:var(--muted);margin:20px 0}.detail-grid .field{margin-top:20px}.report-head{display:flex;gap:24px;align-items:center;margin-bottom:24px}.report-head img{width:85px;height:55px;object-fit:contain}.report-head h2{margin:0}.board-svg{touch-action:none;user-select:none}.board-piece.selected rect{stroke:var(--blue);stroke-width:10}.board-panel details{margin-top:14px;font-size:12px}.board-panel summary{cursor:pointer}.board-panel>p{font-size:12px}.board-panel .cut-list{font-variant-numeric:tabular-nums} .report-preview table{font-size:11px}.report-preview table th{white-space:nowrap}.detail-grid .panel{margin-bottom:0}
@media(max-width:760px){.stats>div{padding:14px 10px}.stats>div>strong{font-size:22px}.detail-grid{grid-template-columns:1fr}.optimizer-grid{gap:16px}.form-grid{min-width:0}.field{min-width:0}.report-head{gap:14px}.report-head h2{font-size:14px}}

.stats>div{flex:1}.stats>div>span{line-height:1.5}
/* Guía integrada, independiente de las etapas de fabricación */
.help-nav-caption{margin:25px 0 8px}.help-icon{border:1px solid #a5b6be;border-radius:50%;display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;font-size:11px;flex-shrink:0}.guide-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}.guide-index{position:sticky;top:22px;padding:22px}.guide-index>a{display:block;text-decoration:none;font-size:12px;padding:10px 0;border-bottom:1px solid var(--line)}.guide-index>a:hover{color:var(--blue);text-decoration:underline}.guide-index>p{font-size:11px;color:var(--muted);margin-top:20px}.guide-content{min-width:0}.guide-content>section{scroll-margin-top:24px}.guide-content h2{font-family:var(--serif);font-weight:400;font-size:24px;margin-top:10px;margin-bottom:20px}.guide-content h3{margin-top:30px}.guide-content p,.guide-content li{font-size:13px}.guide-content ol,.guide-content ul{padding-left:22px}.guide-content li{margin:12px 0;padding-left:4px}.guide-content code{background:#edf2f3;color:var(--blue);border-radius:3px;font-size:12px;padding:3px 5px;overflow-wrap:anywhere}.guide-example{background:#f7f8f5;border:1px solid #e2e7e5;border-radius:5px;padding:18px;margin:14px 0 20px}.guide-code{display:flex;gap:16px;justify-content:space-between;align-items:center}.guide-code code{background:none;padding:0;font-size:12px;line-height:1.8;white-space:pre-wrap}.guide-code button{flex-shrink:0}.guide-example p{margin:12px 0 0;color:#667d86;font-size:12px}.guide-edge-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.guide-content .notice{font-size:12px;margin-top:18px}.guide-content table{font-size:12px}.guide-content table th{white-space:nowrap}.guide-content table td{white-space:normal}.guide-faq{border-top:1px solid var(--line);padding:16px 0}.guide-faq summary{cursor:pointer;font-size:13px;font-weight:600}.guide-faq p{color:var(--muted);padding-left:4px}.guide-checklist li::marker{color:var(--accent)}.guide-sources>a{display:block;font-size:12px;margin:10px 0;color:var(--blue)}.head-actions{flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1200px){.guide-layout{grid-template-columns:1fr}.guide-index{position:static;display:flex;flex-wrap:wrap;gap:4px 18px}.guide-index>.eyebrow,.guide-index>p{width:100%}.guide-index>a{border:0;padding:6px 0}}@media(max-width:760px){.help-nav-caption{display:none}.guide-code{align-items:flex-start;flex-direction:column;gap:10px}.guide-edge-layout{grid-template-columns:1fr;gap:8px}.guide-content h2{font-size:22px}.guide-layout{gap:0}.guide-content .table-wrap{margin:12px -4px}.head-actions{justify-content:flex-start}}
.quality-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quality-summary strong{display:block;font-family:var(--serif);font-weight:400;font-size:24px}.quality-summary span{display:block;font-size:11px;color:var(--muted)}.quality-panel p{font-size:12px;margin-bottom:8px}.quality-panel small{font-size:10px;color:var(--muted)}.quality-note{font-size:11px}.useful-offcut{pointer-events:none}.offcut-details table{font-size:11px}.offcut-details summary{color:#4b6844}.optimizer-settings .form-grid+.quality-note{margin-top:14px}
@media(max-width:760px){.quality-summary{gap:12px}.quality-summary strong{font-size:21px}}

.manual-figure{margin:22px 0;padding:16px;background:white;border:1px solid #dde3e4;border-radius:5px}.manual-figure img{display:block;width:100%;height:auto}.manual-figure figcaption{font-size:13px;line-height:1.7;margin-top:12px;color:#526c79}.quote-number{width:115px;max-width:100%}.quote-total{display:flex;justify-content:space-between;gap:20px}.quote-total:last-of-type{border-top:1px solid #dce3e5;padding-top:18px;font-size:22px}

.quote-total+small{display:block}td>small.muted{display:block;margin-top:5px}