:root{--bg: #1a1a1a;--bg-elevated: #252525;--bg-card: #ffffff;--surface: #f0f0f0;--surface-alt: #e8e8e8;--border: #d4d4d4;--border-subtle: #ebebeb;--text: #1f1f1f;--text-muted: #6b6b6b;--accent: #c41e3a;--accent-hover: #a01830;--accent-soft: #fde8ec;--accent-muted: #f5c6cf;--success: #2d6a4f;--success-soft: #e8f5ee;--warn: #b45309;--warn-soft: #fef3c7;--danger: #c41e3a;--danger-soft: #fde8ec;--sidebar: #2b2b2b;--sidebar-hover: #383838;--sidebar-text: #a3a3a3;--sidebar-active: #ffffff;--sidebar-accent: #c41e3a;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .04);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--font: "DM Sans", system-ui, sans-serif;--mono: "JetBrains Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font);font-size:14px;color:var(--text);background:var(--surface);-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:250px;background:var(--sidebar);display:flex;flex-direction:column;flex-shrink:0;border-right:3px solid var(--accent)}.sidebar-brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-brand h1{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.5px}.sidebar-brand h1 span{color:var(--accent)}.sidebar-brand .tagline{font-size:11px;color:var(--sidebar-text);display:block;margin-top:4px;line-height:1.4}.sidebar-nav{flex:1;padding:10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--sidebar-text);font-weight:500;font-size:13px;border:none;background:none;cursor:pointer;text-align:left;width:100%;transition:all .15s}.nav-item:hover{background:var(--sidebar-hover);color:#e5e5e5}.nav-item.active{background:#c41e3a26;color:var(--sidebar-active);border-left:3px solid var(--accent);padding-left:9px}.nav-item .icon{font-size:15px;width:22px;text-align:center}.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--sidebar-text)}.main-content{flex:1;overflow-y:auto;padding:24px 28px;background:var(--surface)}.page-header{margin-bottom:20px;border-left:4px solid var(--accent);padding-left:14px}.page-header h2{font-size:22px;font-weight:700;letter-spacing:-.4px;color:var(--text)}.page-header p{color:var(--text-muted);margin-top:4px;font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);margin-bottom:16px}.card h3{font-size:15px;font-weight:600;margin-bottom:12px;color:var(--text)}.card-title-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}@media(max-width:768px){.grid-3{grid-template-columns:1fr}.sidebar{width:64px}.sidebar-brand h1,.sidebar-brand .tagline,.nav-item span:not(.icon){display:none}}label{display:block;font-size:11px;font-weight:700;color:var(--text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.4px}input,select,textarea{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #c41e3a1f}input:disabled{background:var(--surface-alt);color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:13px;border:none;cursor:pointer;transition:all .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#245a42}.btn-danger{background:var(--danger);color:#fff}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-alt)}.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}.info-box{background:#fafafa;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-sm);padding:10px 14px;font-size:12px;line-height:1.6;color:var(--text-muted);margin-bottom:14px}.formula-box{background:#fafafa;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 14px;font-family:var(--mono);font-size:11.5px;line-height:1.7;color:var(--text-muted);margin:12px 0}.results-strip{display:flex;flex-wrap:wrap;gap:16px;padding:14px 18px;background:linear-gradient(135deg,#fafafa,#f5f5f5);border:1px solid var(--border);border-top:2px solid var(--accent);border-radius:var(--radius-sm);margin:12px 0}.result-item .label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase}.result-item .value{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--accent)}.data-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:#3d3d3d;color:#f0f0f0;padding:10px 12px;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;border-bottom:2px solid var(--accent);white-space:nowrap}.data-table th.right,.data-table td.right{text-align:right}.data-table td{padding:9px 12px;border-bottom:1px solid var(--border-subtle)}.data-table tr:hover td{background:#fafafa}.data-table .sub{font-size:11px;color:var(--text-muted)}.chart-container{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:#fff}.chart-svg{display:block;width:100%;max-width:600px}.chart-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:11px;color:var(--text-muted);margin-bottom:8px}.legend-swatch{width:20px;height:3px;border-radius:2px;display:inline-block}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:14px 0}.kpi-card{background:#fafafa;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius-sm);padding:12px 14px}.kpi-card .kpi-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase}.kpi-card .kpi-value{font-family:var(--mono);font-size:16px;font-weight:700;margin-top:4px;color:var(--text)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#1a1a1a,#2b2b2b 40%,#3d3d3d);padding:20px}.login-card{background:#fff;border-radius:16px;padding:36px 40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg);border-top:4px solid var(--accent)}.login-card h1{font-size:28px;font-weight:800;margin-bottom:2px}.login-card h1 span{color:var(--accent)}.login-card .subtitle{color:var(--text-muted);margin-bottom:28px;font-size:13px}.login-error{background:var(--danger-soft);color:var(--danger);padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px}.form-group{margin-bottom:16px}.divider{height:1px;background:var(--border);margin:18px 0}.abrams-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media(max-width:900px){.abrams-grid{grid-template-columns:1fr}}.abrams-chart-card{border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;background:#fff}.abrams-chart-card h4{font-size:12px;font-weight:600;margin-bottom:8px}.eq-text{font-family:var(--mono);font-size:10.5px;color:var(--text-muted);font-style:italic;margin-top:6px}.selectable-list{max-height:260px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fafafa}.selectable-list table{width:100%;border-collapse:collapse;font-size:12px}.selectable-list th{background:#3d3d3d;color:#eee;padding:7px 10px;font-size:10px;text-transform:uppercase}.selectable-list td{padding:7px 10px;border-bottom:1px solid var(--border-subtle)}.selectable-list tr:hover{background:var(--accent-soft);cursor:pointer}.selectable-list tr.selected{background:var(--accent-soft)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:var(--radius);padding:24px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;border-top:3px solid var(--accent)}.modal-lg{max-width:900px}.modal-xl{max-width:960px;max-height:92vh;overflow-y:auto}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.carta-traco-doc{font-size:11px;color:#111}.ct-doc-header,.ct-doc-footer{display:grid;grid-template-columns:120px 1fr 70px;align-items:stretch;border:1px solid #555;margin-bottom:10px}.ct-doc-logo-cell,.ct-doc-title-cell,.ct-doc-num-cell{padding:4px 6px;display:flex;align-items:center;justify-content:center}.ct-doc-title-cell{font-size:13px;font-weight:700;text-align:center}.ct-doc-num-cell{border-left:1px solid #555;font-weight:700}.ct-info-table{width:100%;border-collapse:collapse;margin-bottom:10px}.ct-info-table td{padding:3px 6px;border-bottom:1px solid #ccc;font-size:11px}.ct-info-table td:first-child{width:110px;color:#444;font-weight:600}.ct-section-title{text-align:center;font-size:12px;font-weight:700;margin:10px 0 6px}.ct-mat-table{width:100%;border-collapse:collapse;margin-bottom:10px}.ct-mat-table th,.ct-mat-table td{border:1px solid #aaa;padding:4px 8px;font-size:11px}.ct-mat-table th{background:#f5f5f5}.ct-mat-table td:nth-child(2),.ct-mat-table td:nth-child(3){text-align:center;font-weight:700}.ct-summary-row{display:flex;gap:28px;margin:8px 0;font-size:11px}.ct-summary-item{display:flex;flex-direction:column;align-items:center;min-width:60px}.ct-summary-item span:first-child{font-weight:700;font-size:12px}.ct-doc-footer{margin-top:14px}.hist-dashboard{margin-top:8px}.hist-dash-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:8px 0 16px}@media(max-width:768px){.hist-dash-kpi-grid{grid-template-columns:repeat(2,1fr)}}.ce-dash-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}@media(max-width:900px){.ce-dash-kpi-grid{grid-template-columns:repeat(2,1fr)}}.ce-dash-filter-panel{background:#f8f9fb;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:12px}.ce-dash-filter-title{margin:0 0 6px;font-size:11px;font-weight:700;color:#555;text-transform:uppercase;letter-spacing:.5px}.ce-dash-filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}.ce-dash-filter-group{display:flex;flex-direction:column;gap:2px;min-width:120px}.ce-dash-filter-group label{font-size:10px;color:var(--text-muted);font-weight:600}.ce-dash-filter-group input,.ce-dash-filter-group select{font-size:11px;padding:4px 6px}.ce-dash-charts-row{display:grid;gap:8px;margin-bottom:8px}.ce-dash-charts-row.cols-2{grid-template-columns:1fr 1fr}.ce-dash-charts-row.cols-3{grid-template-columns:repeat(3,1fr)}@media(max-width:900px){.ce-dash-charts-row.cols-2,.ce-dash-charts-row.cols-3{grid-template-columns:1fr}}.ce-dash-chart-wide{height:280px;margin-bottom:8px;border:1px solid var(--border);padding:8px;background:#fff}.ce-subtab-bar{display:flex;gap:4px;margin-bottom:12px;border-bottom:2px solid var(--border)}.ce-subtab-btn{padding:8px 14px;border:none;background:none;font-weight:600;font-size:13px;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}.ce-subtab-btn.ce-subtab-active{color:var(--accent);border-bottom-color:var(--accent)}.ce-stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin:14px 0}.ce-stat-card{background:#fafafa;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius-sm);padding:12px}.ce-import-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;font-size:13px}.ce-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}.ce-table-wrap{overflow-x:auto;max-height:480px;border:1px solid var(--border);border-radius:var(--radius-sm)}.ce-main-table{font-size:11px;min-width:900px}.ce-main-table th{position:sticky;top:0;background:#f2f2f2;z-index:1}.ce-dash-kpi-card{background:#fafafa;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius-sm);padding:12px 14px}.ce-stat-label{display:block;font-size:11px;color:var(--text-muted);font-weight:600;margin-bottom:4px}.ce-stat-val{display:block;font-size:18px;font-weight:700;color:var(--text)}.hist-dash-section{margin:14px 0 6px;font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.hist-dash-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}@media(max-width:900px){.hist-dash-grid-2{grid-template-columns:1fr}}.ce-dash-chart-box{position:relative;height:280px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px 8px}.ce-dash-chart-box.ce-dash-chart-tall{height:300px}.ce-dash-chart-box.wide,.hist-dash-grid-2 .ce-dash-chart-box.wide{grid-column:1 / -1}.ce-dash-section-title{font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.ce-dash-chart-box canvas{width:100%!important;height:calc(100% - 24px)!important}.ce-dash-modal-overlay{display:flex;position:fixed;top:0;right:0;bottom:0;left:0;z-index:600;background:#0000008c;align-items:flex-start;justify-content:center;padding:12px;overflow-y:auto}.ce-dash-modal-box{background:#fff;border:1px solid var(--border);border-radius:3px;box-shadow:0 8px 40px #00000059;width:100%;max-width:1400px;min-height:min-content;margin:auto}.ce-dash-modal-header{background:#036;color:#fff;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:8px;position:sticky;top:0;z-index:1}.ce-dash-modal-title{margin:0;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.ce-dash-modal-body{padding:12px 14px}.ce-dash-table-wrap{overflow-x:auto;margin-bottom:14px;border:1px solid var(--border);border-radius:var(--radius-sm)}.traco-dash-info{font-size:13px;font-weight:700;margin-bottom:12px;padding:8px 12px;background:#f0f4fa;border:1px solid #b0bccc;border-radius:2px}.traco-dash-charts-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}@media(max-width:1100px){.traco-dash-charts-3{grid-template-columns:1fr}}.traco-dash-chart-panel{background:#fff;border:1px solid #ccc;padding:8px;border-radius:2px}.traco-dash-chart-caption{font-size:11px;font-weight:700;color:#1b3556;margin-bottom:4px;text-align:center}.traco-dash-gran-sub{font-size:10px;color:#555;text-align:center;margin-bottom:4px}.traco-dash-gran-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}.traco-dash-empty{color:var(--text-muted);font-size:12px;padding:8px}.ipt-abaco-chart-wrap{padding:4px;overflow-x:auto}.ipt-abaco-chart-wrap svg{width:100%;height:auto;display:block;min-height:380px}.ipt-abaco-eq-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 16px;margin-top:6px;font-size:10px;color:var(--text-muted);font-style:italic}.view-tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:12px}.view-tab{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;font-size:12px;font-weight:600;cursor:pointer;color:var(--text-muted)}.view-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;background:var(--accent-soft);color:var(--accent)}.subtab-bar{display:flex;gap:4px;margin-bottom:16px;border-bottom:2px solid var(--border);padding-bottom:0}.subtab-btn{padding:10px 16px;border:none;background:none;font-weight:600;font-size:13px;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}.subtab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin:14px 0}.stat-card{background:#fafafa;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius-sm);padding:12px}.stat-card .stat-label{font-size:10px;font-weight:700;color:var(--text-muted);text-transform:uppercase;display:block}.stat-card .stat-val{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--text);margin-top:4px;display:block}.obra-table-wrap{overflow-x:auto;max-height:500px;border:1px solid var(--border);border-radius:var(--radius-sm)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:768px){.grid-3{grid-template-columns:1fr}}.split-panels{display:grid;grid-template-columns:1fr 1.2fr;gap:16px;align-items:start}@media(max-width:960px){.split-panels{grid-template-columns:1fr}}.modal-header-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.icon-actions{display:flex;gap:4px;align-items:center}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;cursor:pointer;color:var(--text-muted)}.icon-btn svg{width:16px;height:16px}.icon-btn:hover{background:#f5f5f5;border-color:#bbb}.icon-btn.icon-edit:hover{color:var(--accent);border-color:var(--accent)}.icon-btn.icon-car{color:var(--accent)}.icon-btn.icon-car:hover{background:var(--accent-soft)}.icon-btn.icon-delete:hover{color:#c41e3a;border-color:#c41e3a;background:#fff5f5}.insumos-table tr.row-selected{outline:2px solid rgba(196,30,58,.35);outline-offset:-2px;background:var(--accent-soft)}.gran-input{border:1px solid var(--border);border-radius:4px;padding:4px 6px;font-size:13px;width:100px;text-align:right}.car-fields-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}@media(max-width:768px){.car-fields-grid{grid-template-columns:repeat(2,1fr)}}.field-readonly{background:#f5f5f5;color:var(--text);cursor:default}.gran-table-wrap{margin-top:8px;max-height:340px;overflow-y:auto}.gran-table th,.gran-table td{font-size:12px;padding:6px 8px}.gran-calc{color:var(--text-muted);font-variant-numeric:tabular-nums;min-width:72px}.gran-fundo-row{background:#fafafa}.car-chart-section{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.car-chart-section h4{margin:0 0 8px;font-size:14px;color:var(--text)}.obra-table{border-collapse:collapse;font-size:11px;min-width:1400px}.obra-table th{background:#3d3d3d;color:#eee;padding:6px 8px;border:1px solid #555;white-space:nowrap}.obra-table td{padding:5px 8px;border:1px solid var(--border-subtle)}.obra-table .th-age{background:#4a4a4a;text-align:center}.obra-table-wrap{overflow-x:auto}.cp-converter-box{background:#f0f7ff;border:1px solid #c0d8f0;border-radius:var(--radius-sm);padding:10px 12px}.print-sheet{border:1px solid #000;padding:10px;background:#fff;font-size:10px;color:#000}.print-sheet .print-header{display:grid;grid-template-columns:100px 1fr 80px;gap:8px;align-items:center;margin-bottom:6px}.print-sheet .print-title-top{font-size:9px;font-weight:700}.print-sheet .print-title-main{font-size:13px;font-weight:800;text-transform:uppercase}.print-sheet .print-title-sub{font-size:10px;font-weight:700}.print-sheet .box-outline{border:1px solid #000;padding:4px 6px;margin-bottom:4px}.print-sheet .section-title{font-size:10px;font-weight:700;margin-bottom:4px}.print-sheet .table-compact{width:100%;border-collapse:collapse;font-size:9px}.print-sheet .table-compact td,.print-sheet .table-compact th{border:1px solid #ccc;padding:2px 4px}.print-sheet .table-tight{width:100%;border-collapse:collapse;font-size:8px}.print-sheet .table-tight th,.print-sheet .table-tight td{border:1px solid #000;padding:2px 3px;text-align:center}.print-sheet .right{text-align:right}.print-sheet .center{text-align:center}.print-sheet .bold{font-weight:700}.print-sheet .divider{border-top:1px solid #000;margin:4px 0}.print-sheet .split{display:grid;grid-template-columns:1fr 1fr;gap:6px}.print-sheet input{border:none;background:transparent;width:100%;font-size:inherit}