@media (width<=1350px){:root{--tencad-frame-inset:24px}}@media (width<=650px){:root{--tencad-frame-inset:16px;--tencad-frame-gap:24px}header.topbar.topbar,header.topbar.topbar.tencad-calculator-header{gap:12px!important}}@media (width<=650px){header.topbar>tencad-support-link{flex-basis:100%;margin-left:0}}@media (width<=650px){.tencad-alpha-notice{flex-wrap:wrap;gap:4px;font-size:13px}}.tencad-intro-wrap{box-sizing:border-box;width:100%;max-width:var(--tencad-frame-width,1600px);padding:24px var(--tencad-frame-inset,40px) 0;background:var(--tc-application,#eef1f3);color:var(--tc-text,#202a31);margin:0 auto;font-family:Golos Text,Arial,sans-serif}.tencad-intro{box-sizing:border-box;background:var(--tc-surface,#fff);border:1px solid var(--tc-border,#d5dde2);text-align:left;border-radius:7px;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr) minmax(0,1.45fr);display:grid;overflow:hidden}.tencad-intro .tencad-intro-column{box-sizing:border-box;min-width:0;padding:22px 24px 20px;font-size:16px;line-height:1.48}.tencad-intro .tencad-intro-column+.tencad-intro-column{border-left:1px solid var(--tc-border,#d5dde2)}.tencad-intro p{color:var(--tc-text,#202a31);max-width:none;margin:0;font-size:16px;line-height:1.48}.tencad-intro .tencad-intro-label{color:var(--tc-accentText,#287553);letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;font:500 12px IBM Plex Mono,monospace}.tencad-intro .tencad-intro-title{max-width:360px;color:var(--tc-text,#202a31);letter-spacing:-.02em;text-transform:none;margin:0 0 8px;font-size:26px;font-weight:550;line-height:1.15}.tencad-intro .tencad-intro-subject{color:var(--tc-secondary,#73828c)}.tencad-intro .tencad-intro-highlight{color:var(--tc-accentText,#245f47);margin-bottom:10px;font-weight:550}.tencad-intro-actions{border-top:1px solid var(--tc-border,#d5dde2);background:var(--tc-panel,#f8faf9);grid-column:1/-1;justify-content:flex-end;padding:8px 18px;display:flex}.tencad-intro-actions label{min-height:32px;color:var(--tc-secondary,#73828c);cursor:pointer;align-items:center;gap:9px;padding:4px 6px;font-size:13px;line-height:1.4;display:inline-flex}.tencad-intro-actions input[type=checkbox]{appearance:auto;width:16px;height:16px;accent-color:var(--tc-accentText,#287553);cursor:pointer;flex:none;margin:0;padding:0;display:block}.tencad-intro-actions label:hover{color:var(--tc-accentText,#245f47)}.tencad-intro-actions input:focus-visible{outline:2px solid var(--tc-accent,#287553);outline-offset:4px}@media (width<=1250px){.tencad-intro-wrap{width:100vw;max-width:100vw;margin-inline:0}}@media (width<=950px){.tencad-intro{grid-template-columns:1fr}.tencad-intro .tencad-intro-column+.tencad-intro-column{border-left:0;border-top:1px solid var(--tc-border,#d5dde2)}.tencad-intro .tencad-intro-title{max-width:none}}@media (width<=650px){.tencad-intro-wrap{padding:20px var(--tencad-frame-inset,16px) 0}.tencad-intro .tencad-intro-column{padding:18px 20px}.tencad-intro .tencad-intro-title{font-size:24px}.tencad-intro-actions{padding:8px 14px}}header.tencad-calculator-header>tencad-product-navigation{flex:0 auto;margin-right:0}header.topbar.tencad-calculator-header>.tencad-video-link{white-space:nowrap;min-height:30px;color:var(--tc-accentText,#3b6c61);box-shadow:none;background:0 0;border:0;align-items:center;gap:7px;padding:5px 0;font-size:13px;font-weight:400;text-decoration:none;display:inline-flex}header.tencad-calculator-header .tencad-header-right{flex-wrap:wrap;align-items:center;gap:22px;margin-left:auto;display:flex}.tencad-header-actions{align-items:center;gap:12px;display:flex}.tencad-header-right .tencad-language{color:var(--tc-icon,#516970);align-items:center;gap:7px;display:flex;position:relative}.tencad-header-right .language-select{width:113px;min-width:0;min-height:32px;color:inherit;background:0 0;border:1px solid #0000;border-radius:5px;padding:4px 6px;font:13px Golos Text,Arial,sans-serif}.tencad-header-right .language-select:hover{border-color:var(--tc-control,#a5b6b7)}.tencad-method-slot{align-items:center;gap:10px;display:flex}header.tencad-calculator-header .tencad-method-slot button{white-space:nowrap;color:var(--tc-accentText,#4a7166);box-shadow:none;background:0 0;border:0;align-items:center;gap:7px;min-height:30px;margin:0;padding:5px 0;font-size:13px;font-weight:400;text-decoration:none;display:inline-flex}header.tencad-calculator-header .tencad-method-slot svg{flex:none;width:17px;height:17px}.tencad-language-error{z-index:30;color:#9d4935;background:#fff4ed;border:1px solid #dcbcac;width:230px;padding:8px;font-size:12px;position:absolute;top:100%;right:0}.tencad-video-panel{z-index:2500;resize:both;border:1px solid var(--tc-border,#c8d7d8);background:var(--tc-surface,#fff);width:min(520px,100vw - 32px);min-width:260px;max-width:calc(100vw - 16px);min-height:190px;max-height:calc(100vh - 16px);color:var(--tc-text,#223b40);border-radius:10px;font:14px/1.5 Golos Text,Arial,sans-serif;position:fixed;bottom:24px;right:24px;overflow:auto;box-shadow:0 12px 40px #1f29372e}.tencad-video-panel>header{background:var(--tc-panel,#f1f6f3);cursor:move;touch-action:none;border-bottom:1px solid var(--tc-divider,#dbe6e2);justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex}.tencad-video-panel>header button,.tencad-account-dialog>header button{width:28px;min-height:26px;color:inherit;background:0 0;border:0;padding:0;font-size:21px}.tencad-video-panel iframe{aspect-ratio:16/9;background:#000;border:0;width:100%;display:block}.tencad-video-empty{text-align:center;flex-direction:column;justify-content:center;gap:12px;min-height:230px;padding:35px 24px;display:flex}.tencad-video-empty p{color:var(--tc-secondary,#6a8082);margin:0;font-size:13px}.tencad-account-dialog{border:1px solid var(--tc-border,#c8d7d8);width:min(430px,100vw - 32px);max-height:calc(100vh - 32px);color:var(--tc-text,#223b40);background:var(--tc-surface,#fff);border-radius:10px;padding:24px;font:14px/1.5 Golos Text,Arial,sans-serif}.tencad-account-dialog::backdrop{background:var(--tc-overlay,#1f293740)}.tencad-account-dialog>header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.tencad-account-dialog h2{margin:0;font-size:20px}.tencad-account-dialog p{color:var(--tc-secondary,#6a8082);font-size:13px}.tencad-account-dialog label{flex-direction:column;gap:5px;margin:18px 0;display:flex}.tencad-account-dialog input{border:1px solid var(--tc-control,#a5b6b7);border-radius:5px;width:100%;min-height:35px;padding:6px 8px}.tencad-account-dialog>button:disabled{color:var(--tc-muted,#91a09a);background:var(--tc-button,#edf1ef);border:1px solid var(--tc-border,#dbe4df);border-radius:5px;margin-top:16px;padding:7px 14px}.tencad-video-link:focus-visible,.tencad-language select:focus-visible,.tencad-method-slot button:focus-visible,.tencad-video-panel button:focus-visible,.tencad-account-dialog :focus-visible{outline:2px solid var(--tc-accent,#287553);outline-offset:2px}@media (width<=1350px){header.tencad-calculator-header .tencad-header-right{gap:14px}}@media (width<=900px){header.tencad-calculator-header .tencad-header-right{flex:auto;justify-content:flex-end}header.tencad-calculator-header>.tencad-video-link{margin-right:0}}@media (width<=650px){.tencad-video-panel{bottom:8px;right:8px}.tencad-video-empty{min-height:180px;padding:24px 16px}header.tencad-calculator-header .tencad-header-right{flex-wrap:wrap;gap:12px;width:auto}header.tencad-calculator-header .tencad-method-slot button{font-size:12px}}:root[data-tencad-theme=blue]{--tc-shadow:#1f29371f;--tc-overlay:#1f293740;--tc-selectionFill:#4477b81f;--tc-majorGrid:#d8e0e9;--tc-minorGrid:#edf1f5;--tc-dimension:#4b5563;--tc-line:#333b46;--tc-tooltip:#263445;--tc-infoBg:#edf3fa;--tc-errorBg:#fbefef;--tc-error:#b45353;--tc-warningBg:#fff6df;--tc-warning:#8a620c;--tc-successBg:#edf6f0;--tc-success:#3e765a;--tc-readonly:#eef1f5;--tc-navHover:#eef2f6;--tc-selectionHover:#d2e0f3;--tc-selection:#dce7f7;--tc-outlineHover:#e7eef8;--tc-outline:#f4f7fc;--tc-buttonPressed:#d3dce7;--tc-buttonHover:#dee4ec;--tc-button:#e8ebef;--tc-onAccent:#fff;--tc-accentPressed:#355f98;--tc-accentHover:#3d6cab;--tc-accent:#4477b8;--tc-controlHover:#64748b;--tc-control:#808c9c;--tc-divider:#e3e8ef;--tc-border:#d7dde5;--tc-accentText:#365f94;--tc-icon:#374151;--tc-muted:#9aa4b2;--tc-secondary:#5b6472;--tc-text:#1f2937;--tc-surface:#fff;--tc-panel:#fff;--tc-toolbar:#fff;--tc-titlebar:#e7ebef;--tc-application:#f2f4f7}@media (forced-colors:active){:root[data-tencad-theme=blue]{--tc-application:Canvas;--tc-panel:Canvas;--tc-surface:Canvas;--tc-toolbar:Canvas;--tc-text:CanvasText;--tc-secondary:CanvasText;--tc-icon:CanvasText;--tc-muted:GrayText;--tc-border:CanvasText;--tc-divider:CanvasText;--tc-control:ButtonText;--tc-controlHover:Highlight;--tc-accent:Highlight;--tc-accentHover:Highlight;--tc-accentPressed:Highlight;--tc-accentText:LinkText;--tc-onAccent:HighlightText;--tc-button:ButtonFace;--tc-buttonHover:ButtonFace;--tc-buttonPressed:ButtonFace;--tc-selection:Highlight;--tc-selectionHover:Highlight}}:root{--tencad-frame-width:1600px;--tencad-frame-inset:40px;--tencad-frame-gap:35px;background:var(--tc-application,#eef1f3)!important}body{background:var(--tc-application,#eef1f3)!important}.app-shell,.calculator-shell{background:var(--tc-application,#eef1f3)!important;border-inline:0!important;width:100%!important;max-width:none!important;margin:0!important;padding:0!important}.app-shell>main,.calculator-shell>main,#root>main,main.workspace{box-sizing:border-box;max-width:var(--tencad-frame-width)!important;width:100%!important;padding:var(--tencad-frame-gap) var(--tencad-frame-inset) 24px!important;margin:0 auto!important}header.topbar.topbar,header.topbar.topbar.tencad-calculator-header{font-family:Golos Text,Arial,sans-serif;box-sizing:border-box!important;width:100%!important;max-width:none!important;height:auto!important;min-height:76px!important;padding:12px max(var(--tencad-frame-inset),calc((100% - var(--tencad-frame-width))/2))!important;background:var(--tc-toolbar,#fff)!important;border-bottom:1px solid var(--tc-border,#dfe5e8)!important;flex-wrap:wrap!important;align-items:center!important;gap:24px!important;margin:0!important;display:flex!important}@media (width<=1350px){:root{--tencad-frame-inset:24px}}@media (width<=650px){:root{--tencad-frame-inset:16px;--tencad-frame-gap:24px}header.topbar.topbar,header.topbar.topbar.tencad-calculator-header{gap:12px!important}}.calculator-shell>main>.climate-strip:first-of-type{margin-top:0}header.topbar>tencad-support-link{margin-left:16px}header.topbar>.product-name:has(+tencad-support-link){margin-right:0}@media (width<=650px){header.topbar>tencad-support-link{flex-basis:100%;margin-left:0}}.tencad-tool-footer{box-sizing:border-box;max-width:var(--tencad-frame-width);width:100%;padding:18px var(--tencad-frame-inset) 24px;border-top:1px solid var(--tc-border,#dfe5e8);color:var(--tc-secondary,#73828c);justify-content:space-between;align-items:center;gap:16px;margin:0 auto;font:13px Golos Text,Arial,sans-serif;display:flex}.tencad-tool-footer .usage-counters{font-variant-numeric:tabular-nums;white-space:nowrap}.tencad-alpha-notice{box-sizing:border-box;width:100%;padding:12px max(var(--tencad-frame-inset),calc((100% - var(--tencad-frame-width))/2));background:var(--tc-warningBg,#fff5de);border-bottom:1px solid var(--tc-border,#ead9ad);color:var(--tc-warning,#654b1a);align-items:baseline;gap:14px;font:14px/1.5 Golos Text,Arial,sans-serif;display:flex}.tencad-alpha-notice strong{white-space:nowrap;font-weight:600}@media (width<=650px){.tencad-alpha-notice{flex-wrap:wrap;gap:4px;font-size:13px}}:root{color:var(--tc-text,#223b40);background:var(--tc-panel,#eef1f3);font-synthesis:none;font-family:Inter,Segoe UI,Arial,sans-serif;font-size:14px;line-height:1.5}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--tc-border,#ccd8db);background:var(--tc-surface,#fff);color:var(--tc-text,#315158);border-radius:7px;min-height:36px;padding:7px 12px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:var(--tc-panel,#f0f7f5);border-color:var(--tc-controlHover,#83b6ac)}button:focus-visible{outline:3px solid var(--tc-accent,#55b9a5);outline-offset:2px}button:disabled{opacity:.45;cursor:default}input,select{border:1px solid var(--tc-border,#cbd6da);background:var(--tc-surface,white);width:100%;color:var(--tc-text,#203b40);border-radius:6px;min-width:0;min-height:35px;padding:6px 8px}input[type=checkbox]{width:16px;min-height:16px;accent-color:var(--tc-accent,#137a6b)}label{color:var(--tc-secondary,#516970);flex-direction:column;gap:4px;font-size:12px;font-weight:500;display:flex}h1,h2,h3,p{margin:0}h1{letter-spacing:-.9px;font-size:31px;font-weight:650;line-height:1.2}h2{font-size:17px;font-weight:650}h3{font-size:15px}a{color:var(--tc-accentText,#137869)}.eyebrow{letter-spacing:1.7px;color:var(--tc-secondary,#6c8589);margin-bottom:7px;font-size:10px;font-weight:700;display:block}.muted,small{color:var(--tc-secondary,#70858a)}.primary{background:var(--tc-accent,#147c6d);color:var(--tc-onAccent,white);border-color:var(--tc-border,#147c6d);font-weight:600}.primary:hover:not(:disabled){background:var(--tc-accentHover,#0e665a);border-color:var(--tc-controlHover,#0e665a)}.actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.actions.equal>*{flex:1}.fields{gap:9px;display:grid}.fields.two{grid-template-columns:1fr 1fr}.fields.three{grid-template-columns:1fr 1fr 1fr}.sheet-app{max-width:1680px;margin:0 auto;padding:26px 40px 40px}.page-title{justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px;display:flex}.page-title p{color:var(--tc-secondary,#70858a);margin-top:8px}.workspace{grid-template-columns:360px minmax(0,1fr);align-items:start;gap:24px;display:grid}.inputs{flex-direction:column;gap:15px;display:flex}.panel{background:var(--tc-panel,#fff);border:1px solid var(--tc-border,#dae2e5);border-radius:10px;padding:18px}.section-title{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.section-title h2{align-items:center;gap:10px;display:flex}.section-title h2>span{color:var(--tc-secondary,#99abad);letter-spacing:1px;font-size:10px;font-weight:500}.count{color:var(--tc-secondary,#789095);background:var(--tc-panel,#f0f4f4);border-radius:10px;padding:3px 8px;font-size:11px}.material-fields{grid-template-columns:minmax(0,1fr) 96px}.custom-material{color:var(--tc-secondary,#73888d);margin-top:9px;font-size:11px}.custom-material summary{cursor:pointer}.custom-material .fields{margin-top:8px}.stock-list{flex-direction:column;gap:10px;margin-top:14px;display:flex}.stock-card{background:var(--tc-panel,#f7f9f9);border:1px solid var(--tc-border,#e1e8e9);border-radius:7px;padding:12px}.stock-heading{align-items:center;gap:8px;margin-bottom:8px;display:flex}.stock-heading strong{flex:1;font-size:13px}.stock-heading button{min-height:24px;color:var(--tc-secondary,#8ba1a6);background:0 0;border:0;padding:0 5px}.stock-card>select{background:0 0;margin-bottom:8px;font-size:11px}.stock-card>small{margin-top:5px;font-size:10px;display:block}.add-button{border:1px dashed var(--tc-border,#9dbeb8);color:var(--tc-accentText,#187a6c);background:var(--tc-panel,#f5faf8);width:100%;margin-top:12px}.part-list{max-height:360px;margin-top:14px;overflow:auto}.part-row{border-bottom:1px solid var(--tc-border,#edf1f2);grid-template-columns:55px minmax(0,1fr) 53px;align-items:center;gap:10px;padding:12px 0;display:grid}.part-row:last-child{border-bottom:0}.thumb{border:1px solid var(--tc-border,#e1e7e8);background:var(--tc-panel,#f8faf9);height:55px;padding:4px}.thumb svg{width:100%;height:100%;display:block}.part-info{min-width:0}.text-button{text-align:left;background:0 0;border:0;align-items:center;gap:6px;max-width:100%;min-height:24px;padding:0;font-weight:600;display:flex;overflow:hidden}.part-number{text-align:center;border-radius:3px;min-width:18px;font-size:10px;font-weight:600}.part-info small{margin:2px 0 4px;font-size:10px;display:block}.part-info select{min-height:25px;padding:2px 4px;font-size:10px}.part-quantity input{min-height:27px;padding:2px 5px;font-size:12px}.part-quantity label{gap:1px;font-size:10px}.part-quantity>div{justify-content:flex-end;display:flex}.part-quantity button{background:0 0;border:0;min-height:23px;padding:1px 4px;font-size:13px}.empty-note{color:var(--tc-secondary,#91a0a4);padding:9px 0;font-size:12px}.mode-switch{background:var(--tc-navHover,#eef3f2);border-radius:7px;gap:3px;padding:3px;display:flex}.mode-switch button{background:0 0;border:0;flex:1;min-height:32px;font-size:12px}.mode-switch button.active{background:var(--tc-surface,#fff);color:var(--tc-accentText,#08796a);box-shadow:0 1px 4px var(--tc-shadow,#183e3c15)}.mode-description{color:var(--tc-secondary,#798b90);min-height:42px;margin:9px 0 12px;font-size:11px}.budget{flex-direction:row;justify-content:space-between;align-items:center;margin-top:12px;display:flex}.budget input{width:75px}.calculate-actions{gap:8px;margin-top:15px;display:flex}.calculate{flex:1;justify-content:space-between;align-items:center;min-height:45px;display:flex}.calculate span{font-size:20px}.search-progress{color:var(--tc-accentText,#528074);align-items:center;gap:7px;margin-top:11px;font-size:10px;display:flex}.pulse{background:var(--tc-accent,#27a085);border-radius:50%;width:7px;height:7px;animation:1s infinite pulse}@keyframes pulse{50%{opacity:.3}}.output-panel{background:var(--tc-panel,white);border:1px solid var(--tc-border,#dae2e5);border-radius:11px;min-width:0;position:sticky;top:16px;overflow:hidden}.output-header{justify-content:space-between;align-items:center;gap:12px;padding:22px 24px;display:flex}.metrics{grid-template-columns:repeat(4,1fr);gap:12px;padding:8px 24px 22px;display:grid}.metrics>div{border-right:1px solid var(--tc-border,#e2e9e9)}.metrics>div:last-child{border:0}.metrics strong{letter-spacing:-.7px;font-size:25px;font-weight:600;display:block}.metrics strong span{color:var(--tc-secondary,#7b9297);letter-spacing:0;font-size:15px}.metrics small{margin-top:3px;font-size:10px;display:block}.sheet-tabs{background:var(--tc-panel,#f7f9f9);border-top:1px solid var(--tc-border,#e7eded);border-bottom:1px solid var(--tc-border,#e7eded);align-items:center;gap:5px;padding:10px 18px;display:flex;overflow:auto}.sheet-tabs>button{white-space:nowrap;background:0 0;border:0;min-height:30px;font-size:11px}.sheet-tabs>button.active{background:var(--tc-selection,#e1efeb);color:var(--tc-accentText,#086d5e)}.zoom{white-space:nowrap;color:var(--tc-secondary,#71898f);align-items:center;gap:4px;margin-left:auto;font-size:10px;display:flex}.zoom button{min-height:26px;padding:2px 7px;font-size:11px}.layout-canvas{background-color:var(--tc-panel,#edf2f3);background-image:radial-gradient(var(--tc-panel,#b8c9cb) 1px,transparent 1px);background-size:16px 16px;min-height:410px;max-height:680px;padding:35px 30px;display:block;overflow:auto}.sheet-render{min-width:220px;max-width:none;margin:0 auto}.sheet-render svg{filter:drop-shadow(0 6px 8px #3651551a);width:100%;height:auto;max-height:none;display:block}.layout-caption{border-bottom:1px solid var(--tc-border,#e9eeef);color:var(--tc-secondary,#768d91);justify-content:space-between;padding:10px 22px;font-size:11px;display:flex}.layout-empty{background:var(--tc-panel,#f6f9f9);text-align:center;border-top:1px solid var(--tc-border,#e8eeee);flex-direction:column;justify-content:center;align-items:center;gap:13px;min-height:475px;padding:35px;display:flex}.layout-empty h3{color:var(--tc-secondary,#688187);font-weight:500}.layout-empty p{max-width:290px;color:var(--tc-secondary,#8c9fa3);font-size:12px}.layout-empty button{color:var(--tc-accentText,#287e70);background:var(--tc-surface,white);font-size:12px}.sheet-illustration{background:var(--tc-surface,#fffef9);border:1px solid var(--tc-border,#b6c8c8);width:180px;height:126px;box-shadow:5px 8px 0 var(--tc-shadow,#dfe9e7);margin-bottom:18px;position:relative;transform:rotate(-5deg)}.sheet-illustration i{border:1px solid var(--tc-border,#93b4aa);background:var(--tc-application,#dcebe5);border-radius:2px;position:absolute}.sheet-illustration i:first-child{width:68px;height:55px;top:10px;left:10px}.sheet-illustration i:nth-child(2){background:var(--tc-application,#e7e0ca);border-color:var(--tc-border,#c2b89a);border-radius:50%;width:73px;height:100px;top:10px;left:89px}.sheet-illustration i:nth-child(3){width:31px;height:34px;top:76px;left:10px}.sheet-illustration i:nth-child(4){width:31px;height:34px;top:76px;left:48px}.result-foot{justify-content:space-between;align-items:center;gap:15px;padding:17px 22px;display:flex}.result-foot p{color:var(--tc-secondary,#496b70);font-size:12px}.result-foot small{max-width:470px;margin-top:4px;font-size:10px;display:block}.result-foot button{font-size:12px}.legend{color:var(--tc-secondary,#71878c);flex-wrap:wrap;gap:13px;padding:0 22px 20px;font-size:10px;display:flex}.legend span{align-items:center;gap:5px;display:flex}.legend i{border:1px solid var(--tc-border,#0001);border-radius:2px;width:9px;height:9px;display:inline-block}.message{border:1px solid var(--tc-border,#bfd4cd);background:var(--tc-panel,#eaf4ef);color:var(--tc-accentText,#386a5b);border-radius:7px;margin-bottom:17px;padding:11px 15px;font-size:12px}.message.error{border-color:var(--tc-error,#e3c1b1);background:var(--tc-errorBg,#fff3ed);color:var(--tc-error,#98513b)}.message>button:first-of-type{float:right;background:0 0;border:0;min-height:23px;margin:-4px -5px 0 12px;padding:2px 6px}.message p{margin:4px 0}.stale,.unmet{background:var(--tc-warningBg,#fff5df);color:var(--tc-warning,#85612e);padding:12px 22px;font-size:12px}.unmet small{color:var(--tc-warning,#9a815c)}.unmet h3{margin-bottom:7px;font-size:13px}.outdated{opacity:.5}.modal-backdrop{background:var(--tc-overlay,#18323480);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000;justify-content:center;align-items:center;padding:25px;display:flex;position:fixed;inset:0}.sketch-dialog{background:var(--tc-surface,#fff);width:min(1390px,96vw);height:min(860px,94vh);box-shadow:0 20px 90px var(--tc-shadow,#102f3466);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.dialog-head{border-bottom:1px solid var(--tc-border,#e1e8e9);justify-content:space-between;align-items:center;padding:17px 23px;display:flex}.dialog-head h2{font-size:20px}.dialog-head .eyebrow{margin:0 0 3px}.sketch-work{flex:1;grid-template-columns:minmax(0,1fr) 265px;min-height:0;display:grid}.sketch-main{background:var(--tc-panel,#f8fbfb);flex-direction:column;min-width:0;min-height:0;display:flex}.sketch-tools{border-bottom:1px solid var(--tc-border,#dce6e7);background:var(--tc-surface,white);flex-wrap:wrap;align-items:center;gap:3px;padding:10px;display:flex}.sketch-tools button{border-color:#0000;flex-direction:column;justify-content:center;align-items:center;gap:1px;min-width:64px;padding:5px 9px;font-size:10px;display:flex}.sketch-tools button span{font-size:24px;line-height:26px}.sketch-tools button.active{background:var(--tc-selection,#e2f1eb);border-color:var(--tc-border,#9bc7ba);color:var(--tc-accentText,#087563)}.sketch-tools label{flex-direction:row;align-items:center;gap:5px;margin-left:6px;font-size:11px;display:flex}.sketch-canvas{touch-action:none;-webkit-user-select:none;user-select:none;flex:1;width:100%;min-height:0}.sketch-canvas:not(.tool-select){cursor:crosshair}.tool-select [data-ring]{cursor:move}.tool-select [data-edge]{cursor:crosshair}.canvas-status{border-top:1px solid var(--tc-border,#dce6e7);background:var(--tc-surface,#fff);color:var(--tc-secondary,#789195);align-items:center;gap:12px;padding:8px 12px;font-size:10px;display:flex}.canvas-status label{flex-direction:row;align-items:center;font-size:10px}.canvas-status button{min-height:27px;margin-left:auto;font-size:10px}.sketch-props{border-left:1px solid var(--tc-border,#dce6e7);flex-direction:column;gap:11px;padding:16px;display:flex;overflow:auto}.sketch-props h3{letter-spacing:.4px;text-transform:uppercase;color:var(--tc-secondary,#678488);margin-top:7px;font-size:11px}.sketch-props button{font-size:11px}.sketch-props details{color:var(--tc-secondary,#748b8e);font-size:11px}.edge-props{border-bottom:1px solid var(--tc-border,#e1e8e9);padding:10px 0}.edge-props small{margin-bottom:6px;display:block}.edge-props input{font-size:11px}.dialog-foot{border-top:1px solid var(--tc-border,#dce6e7);justify-content:space-between;align-items:center;gap:20px;padding:15px 23px;display:flex}.dialog-foot small{font-size:10px}.dialog-foot .issue{color:var(--tc-secondary,#b16640);font-size:12px}.dialog-foot .muted{font-size:12px}.dialog-foot>button{white-space:nowrap}.danger{color:var(--tc-error,#b16350)}.small-dialog,.import-dialog{background:var(--tc-surface,white);width:540px;max-width:95vw;max-height:90vh;box-shadow:0 20px 90px var(--tc-shadow,#102f3466);border-radius:12px;padding:28px;position:relative;overflow:auto}.small-dialog h2{margin-bottom:15px;font-size:22px}.small-dialog p{color:var(--tc-secondary,#6b8287);margin:12px 0;font-size:13px}.small-dialog .actions{justify-content:flex-end;margin-top:20px}.method{width:650px}.method ol{color:var(--tc-secondary,#5c777d);padding-left:20px;font-size:13px}.method li{margin-bottom:9px}.small-dialog .close{border:0;position:absolute;top:15px;right:15px}.import-dialog{flex-direction:column;width:850px;padding:0;display:flex}.import-body{padding:18px 23px;overflow:auto}.import-body>p{color:var(--tc-secondary,#728a8f);margin-bottom:15px;font-size:12px}.import-parts{grid-template-columns:1fr 1fr;gap:12px;margin:15px 0;display:grid}.import-part{border:1px solid var(--tc-border,#d7e3e3);border-radius:7px;grid-template-columns:20px 75px minmax(0,1fr);align-items:center;gap:10px;padding:10px;font-size:13px;display:grid}.import-part svg{width:75px;height:65px}.import-part small{font-size:10px;display:block}.import-dialog .dialog-foot .fields{flex:1}.open-contours svg{width:160px;height:100px}.open-contours p{color:var(--tc-secondary,#8b6252);font-size:12px}.output-panel .eyebrow{font-size:9px}.sheet-app+footer{margin-top:15px}.stock-thickness{flex-direction:row-reverse;align-items:center;gap:4px;font-size:10px;display:flex}.stock-thickness input{width:58px;min-height:26px;padding:2px 5px;font-size:11px}@media (width>=1500px){.workspace{grid-template-columns:385px minmax(0,1fr)}.sheet-app{padding-top:35px}.output-panel{min-height:680px}.layout-canvas{min-height:450px}}@media (width<=1100px){.sheet-app{padding:20px}.workspace{grid-template-columns:320px minmax(0,1fr);gap:15px}.panel{padding:14px}.metrics{gap:7px;padding:8px 16px 17px}.metrics strong{font-size:21px}.output-header{padding:18px 16px}.page-title .actions{justify-content:flex-end}.layout-canvas{min-height:340px;padding:25px 15px}.sketch-props{padding:12px}.sketch-work{grid-template-columns:minmax(0,1fr) 235px}}@media (width<=800px){.page-title{flex-direction:column;align-items:flex-start}.workspace{grid-template-columns:1fr}.output-panel{position:static}.part-list{max-height:260px}.stock-list{grid-template-columns:1fr 1fr;display:grid}.modal-backdrop{padding:8px}.sketch-dialog{width:100%;height:96vh}.sketch-work{grid-template-columns:minmax(0,1fr) 210px}.sketch-tools button{min-width:40px;padding:4px 7px;font-size:0}.canvas-status>span{display:none}.metrics{grid-template-columns:repeat(4,1fr)}.dialog-foot{gap:8px;padding:12px}.dialog-foot small{display:none}}@media (width<=520px){.sheet-app{padding:18px 12px}h1{font-size:27px}.stock-list{grid-template-columns:1fr}.sketch-work{grid-template-columns:1fr;overflow:auto}.sketch-main{min-height:390px}.sketch-props{grid-template-columns:1fr 1fr;display:grid;overflow:visible}.sketch-props details{grid-column:1/-1}.metrics strong{font-size:20px}.metrics small{font-size:9px}.import-parts,.dialog-foot .fields{grid-template-columns:1fr}.zoom>span{display:none}}.sketch-auto-holes{color:var(--tc-accentText,#6c8581);margin-left:auto;padding:0 7px;font-size:10px}.sketch-dimension{font-family:Inter,Segoe UI,Arial,sans-serif}.sketch-open-note{color:var(--tc-secondary,#a2764d);margin-top:3px;font-size:11px}.sketch-canvas [data-testid=sketch-material]{pointer-events:none}.layout-stage{background:var(--tc-panel,#edf2f3);position:relative}.layout-search{z-index:2;text-align:center;border:1px solid var(--tc-border,#cbdadad9);background:var(--tc-panel,#f8fcfcd6);width:calc(100% - 48px);max-width:560px;box-shadow:0 8px 28px var(--tc-shadow,#294b501c);border-radius:12px;padding:24px 20px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.layout-search h3{color:var(--tc-text,#31565a);letter-spacing:-.4px;font-size:clamp(21px,2vw,29px);font-weight:600;line-height:1.3}.layout-search-time{color:var(--tc-secondary,#678085);font-variant-numeric:tabular-nums;margin-top:8px;font-size:19px}.layout-search-time strong{color:var(--tc-text,#31565a);font-weight:600}.layout-search-hint{color:var(--tc-secondary,#758b90);margin-top:6px;font-size:12px}.layout-search button{min-width:235px;min-height:42px;color:var(--tc-secondary,#526d72);background:var(--tc-panel,#edf2f2);border-color:var(--tc-border,#c6d4d5);margin:16px auto 0;padding:8px 24px;font-size:16px;font-weight:500;display:block}.layout-search button:hover:not(:disabled){background:var(--tc-application,#e2ebeb);border-color:var(--tc-controlHover,#a7bcbe)}.is-searching .layout-empty h3,.is-searching .layout-empty p{visibility:hidden}.settings-panel{grid-template-columns:minmax(230px,1.2fr) minmax(240px,1.25fr) 88px minmax(190px,1fr);grid-template-areas:"mode dimensions budget action""hint hint hint progress";align-items:end;gap:8px 20px;margin-bottom:20px;padding:16px 20px;display:grid}.settings-panel>.section-title{display:none}.settings-panel>.mode-switch{grid-area:mode}.settings-panel>.mode-switch button{min-height:29px;padding:4px 8px}.settings-panel>.mode-description{grid-area:hint;min-height:0;margin:0;font-size:10px}.settings-dimensions{grid-area:dimensions;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.settings-panel>.budget{flex-direction:column;grid-area:budget;align-items:stretch;gap:4px;margin:0;display:flex}.settings-panel>.budget input{width:100%}.settings-panel>.calculate-actions{grid-area:action;align-items:center;margin:0}.settings-panel .calculate{white-space:nowrap;height:35px;min-height:35px;padding:5px 12px}.settings-panel .calculate span{font-size:16px;line-height:20px}.settings-panel>.search-progress{grid-area:progress;margin:0}.custom-size{margin-top:10px}.part-list{max-height:none;overflow:visible}.part-info select{min-height:30px;font-size:11px}.import-material{flex:1}.workspace{grid-template-columns:390px minmax(0,1fr)}@media (width>=1500px){.workspace{grid-template-columns:420px minmax(0,1fr)}}@media (width<=1100px){.workspace{grid-template-columns:340px minmax(0,1fr)}.settings-panel{grid-template-columns:minmax(200px,1fr) minmax(220px,1.2fr) 75px;grid-template-areas:"mode dimensions budget""hint action action";gap:12px}.settings-panel>.calculate-actions{justify-self:end;min-width:240px}.settings-panel>.search-progress{grid-area:auto/1/auto/-1}}@media (width<=800px){.workspace{grid-template-columns:1fr}.part-list{max-height:none;overflow:visible}.settings-panel{grid-template-columns:1fr 85px;grid-template-areas:"mode mode""dimensions budget""action action""hint hint";padding:14px}.settings-panel>.calculate-actions{justify-self:stretch;min-width:0}.settings-panel>.search-progress{grid-area:auto/1/auto/-1}}.mode-option{border-radius:5px;flex:1;align-items:center;gap:3px;min-width:0;padding-right:8px;display:flex}.mode-option.active{background:var(--tc-surface,#fff);box-shadow:0 1px 4px var(--tc-shadow,#183e3c15)}.settings-panel .mode-choice{box-shadow:none;white-space:nowrap;background:0 0;padding:4px 5px}.mode-option.active .mode-choice{color:var(--tc-accentText,#08796a)}.setting-field{flex-direction:column;gap:4px;min-width:0;display:flex}.setting-label{align-items:center;gap:6px;min-height:18px;display:flex}.setting-label label{white-space:nowrap}.cutting-help{flex:none;align-items:center;display:inline-flex;position:relative}.settings-panel .cutting-help>button,.settings-panel .mode-switch .cutting-help>button{border:1px solid var(--tc-border,#91aaa9);width:17px;height:17px;min-height:17px;color:var(--tc-secondary,#5f7f7e);background:0 0;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;font-size:11px;font-weight:600;line-height:1;display:flex}.cutting-tooltip{z-index:20;background:var(--tc-panel,#284d50);width:290px;max-width:calc(100vw - 48px);color:var(--tc-onAccent,#fff);box-shadow:0 5px 18px var(--tc-shadow,#16333626);visibility:hidden;opacity:0;pointer-events:none;border-radius:7px;padding:12px 14px;font-size:12px;font-weight:400;line-height:1.55;position:absolute;top:calc(100% + 9px);left:0}.cutting-help:hover .cutting-tooltip,.cutting-help:focus-within .cutting-tooltip{visibility:visible;opacity:1}@media (width<=800px){.settings-panel .cutting-tooltip{width:auto;max-width:none;position:fixed;inset:auto 20px 20px}}.file-dialog{border:1px solid var(--tc-border,#ccd8db);height:fit-content;color:var(--tc-text,#223b40);max-width:min(650px,100vw - 32px);max-height:calc(100vh - 48px);margin:auto;position:fixed;inset:0;overflow:auto}.file-dialog::backdrop{background:var(--tc-overlay,#153b4866)}.file-dialog form{flex-direction:column;gap:16px;display:flex}.file-dialog .actions{justify-content:flex-end}.file-dialog p{color:var(--tc-secondary,#627c81);font-size:13px}.manufacturing-dialog{border-radius:10px;width:950px;max-width:calc(100vw - 32px);padding:24px}.manufacturing-dialog form{flex-direction:column;gap:16px;display:flex}.manufacturing-dialog .dialog-head{padding:0}.manufacturing-preview{border-top:1px solid var(--tc-border,#d6e1e2);flex-direction:column;gap:12px;padding-top:18px;display:flex}.manufacturing-preview svg{background:var(--tc-panel,#edf3f2);width:100%;max-height:370px;display:block}.manufacturing-preview pre{white-space:pre-wrap;background:var(--tc-panel,#eef3f4);max-height:240px;padding:12px;font-size:11px;overflow:auto}.manufacturing-preview summary{cursor:pointer;font-size:13px}@media (width<=650px){.manufacturing-dialog .fields.three{grid-template-columns:1fr 1fr}.manufacturing-dialog{padding:16px}}.material-picker-trigger{text-align:left;white-space:normal;justify-content:space-between;align-items:center;gap:8px;width:100%;min-width:0;min-height:28px;padding:5px 7px;font-size:11px;font-weight:400;display:flex}.material-picker-trigger>span{color:var(--tc-secondary,#71898c);margin-left:auto}.material-picker-menu{z-index:1000;border:1px solid var(--tc-border,#bfcfd2);background:var(--tc-surface,#fff);max-height:min(370px,48vh);box-shadow:0 8px 30px var(--tc-shadow,#1d434431);color:var(--tc-text,#25484d);border-radius:8px;padding:5px;font-size:12px;position:fixed;overflow:auto}.material-picker-row{align-items:stretch;gap:3px;display:flex}.material-option{text-align:left;background:0 0;border:0;border-radius:4px;flex:1;min-width:0;padding:8px 9px;font-size:12px;font-weight:400}.material-option.active{background:var(--tc-selection,#e8f4ef);color:var(--tc-accentText,#087562)}.delete-material{width:32px;min-height:30px;color:var(--tc-secondary,#a15e50);background:0 0;border:0;flex:none;padding:0}.delete-material:hover{background:var(--tc-panel,#fff0ec)!important}.unassigned-option{border-top:1px solid var(--tc-border,#e0e7e8);margin-top:4px;padding-top:4px}.unassigned-note{color:var(--tc-secondary,#a07045)!important}.unassigned-summary{color:var(--tc-secondary,#986c39);background:var(--tc-panel,#fff7e9);border-radius:6px;margin-bottom:12px;padding:9px 13px;font-size:12px}.editor-material{color:var(--tc-secondary,#516970);flex-direction:column;gap:4px;font-size:12px;display:flex}.editor-material .material-picker-trigger,.import-material .material-picker-trigger{min-height:35px;font-size:12px}.sheet-controls{background:var(--tc-panel,#f7f9f9);border-block:1px solid #e1e7e8;flex-direction:column;gap:12px;padding:12px 16px;display:flex}.sheet-groups{flex-direction:column;gap:0;display:flex}.sheet-group{align-items:center;gap:12px;display:flex}.sheet-group>strong{color:var(--tc-secondary,#506f73);flex:0 240px;font-size:12px;font-weight:500}.sheet-controls .sheet-tabs{background:0 0;border:0;flex-wrap:wrap;flex:1;gap:5px;padding:0;display:flex;overflow:visible}.view-count{align-self:flex-end;gap:6px;display:flex}.view-count button{min-height:29px;padding:4px 11px;font-size:11px}.view-count button[aria-pressed=true]{background:var(--tc-selection,#e1f0eb);border-color:var(--tc-border,#9bbfb5);color:var(--tc-accentText,#087865)}.sheet-gallery{grid-template-columns:minmax(0,1fr);gap:18px;padding:20px;display:grid}.sheet-card{flex-direction:column;gap:8px;min-width:0;display:flex}.sheet-card-title{color:var(--tc-secondary,#617d80);font-size:12px}.sheet-gallery .sheet-render{width:100%;min-width:0}.sheet-gallery .sheet-render svg{width:100%;height:auto;display:block}.sheet-gallery.multi-sheet{align-items:start;gap:8px;padding:8px}.sheet-gallery.multi-sheet .sheet-card{gap:4px}.sheet-gallery .layout-caption{background:0 0;border:0;flex-wrap:wrap;gap:4px 12px;padding:0;font-size:10px;display:flex}.sheet-gallery .layout-caption span:last-child{margin-left:auto}.page-title>.actions{justify-content:flex-end}.sheet-controls .sheet-tabs button.active{background:var(--tc-selection,#dff1e9);color:var(--tc-accentText,#087865)}@media (width<=700px){.sheet-group{flex-direction:column;align-items:flex-start;gap:5px}.sheet-group>strong{flex:auto}.sheet-gallery{gap:8px;padding:10px}.view-count{justify-content:flex-end;align-self:stretch}.sheet-gallery .layout-caption span:last-child{margin-left:0}}.sketch-tools label input[type=number]{width:58px;min-height:30px;padding:3px 6px}.canvas-status{flex-wrap:wrap;gap:8px 12px}.sketch-grid-settings{align-items:center;gap:7px;display:flex}.sketch-grid-settings label{white-space:nowrap}.sketch-grid-settings input[type=number]{width:54px;min-height:28px;padding:3px 5px;font-size:11px}.canvas-status .sketch-measurement{grid-template-columns:auto minmax(125px,190px);align-items:center;gap:2px 7px;margin-left:auto;font-size:11px;display:grid}.sketch-measurement input{font-variant-numeric:tabular-nums;min-height:30px;padding:4px 7px;font-size:12px}.sketch-measurement small{grid-column:2;font-size:9px;line-height:1.3}.canvas-status>button{white-space:nowrap;margin-left:0}.sketch-coordinates{font-variant-numeric:tabular-nums}@media (width<=800px){.canvas-status .sketch-coordinates{display:inline}.canvas-status .sketch-measurement{flex:1;min-width:220px}.canvas-status .sketch-measurement input{width:100%}}.page-title>.page-actions{align-items:flex-end;gap:10px 12px}.export-actions{border-left:1px solid var(--tc-border,#ccd8db);flex-direction:column;gap:4px;padding-left:12px;display:flex}.export-actions-label{color:var(--tc-secondary,#70858a);font-size:11px;line-height:1.2}.export-format-buttons{flex-wrap:wrap;gap:8px;display:flex}.example-toggle{white-space:nowrap;min-height:36px;color:var(--tc-secondary,#516970);cursor:pointer;flex-direction:row;align-items:center;gap:7px;font-size:12px}.example-toggle input{width:16px;min-height:16px;margin:0}.canvas-status{flex:0 0 82px;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"grid measurement finish""coordinates measurement finish";align-content:center;gap:4px 14px;height:82px;min-height:82px;display:grid}.sketch-grid-settings{grid-area:grid}.sketch-coordinates{white-space:nowrap;grid-area:coordinates;min-height:14px}.canvas-status .sketch-measurement{grid-area:measurement;grid-template-columns:auto minmax(0,1fr);width:min(100%,400px);min-width:0;margin-left:auto}.sketch-measurement small{grid-column:1/-1;height:26px;line-height:13px;overflow:hidden}.sketch-measurement.is-empty{visibility:hidden;pointer-events:none}.canvas-status>button{grid-area:finish}.sketch-dialog>.dialog-foot{min-height:70px}@media (width<=800px){.canvas-status{flex-basis:128px;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"grid finish""coordinates finish""measurement measurement";height:128px;min-height:128px}.canvas-status .sketch-measurement{width:100%;min-width:0}.canvas-status .sketch-coordinates{display:block}}input:focus,input:focus-visible,select:focus,select:focus-visible,textarea:focus,textarea:focus-visible{box-shadow:none;outline:none}.sheet-app input[aria-label=Название\ материала]::placeholder{color:var(--tc-secondary,#7c8b8e);opacity:.5}.search-progress-preview{border:1px solid var(--tc-border,#d9e5e2);background:var(--tc-surface,#ffffffa6);border-radius:7px;margin:12px 0 0;padding:10px}.search-progress-preview svg{width:100%;height:155px;display:block}.search-progress-preview figcaption{color:var(--tc-accentText,#496e6a);font-variant-numeric:tabular-nums;margin-top:6px;font-size:12px}.search-progress-preview small{color:var(--tc-secondary,#7e9394);margin-top:4px;font-size:10px;display:block}.layout-search:has(.search-progress-preview){padding:14px 18px}:root:not([data-tencad-theme=blue]) .sketch-canvas{--tc-line:#597b7d;--tc-error:#bf5b45;--tc-accent:#087c72;--tc-warning:#ba8353;--tc-minorGrid:#d9e2e4;--tc-majorGrid:#a7bdc0;--tc-surface:#fafcfc;--tc-onAccent:#fff;--tc-dimension:#617d80;--tc-selectionFill:#b9ddd57a;--tc-border:#d6aa76;--tc-thumbFill:#b9ddd5;--tc-thumbStroke:#17685f}:root:not([data-tencad-theme=blue]){--tc-thumbFill:#b9ddd5;--tc-thumbStroke:#17685f}:root[data-tencad-theme=blue]{--tc-thumbFill:var(--tc-selectionFill);--tc-thumbStroke:var(--tc-line)}#root .tencad-intro-wrap{background:0 0}.rotation-toggle{border:1px solid var(--tc-border,#d3dedc);background:var(--tc-surface,#fff);max-width:100%;color:var(--tc-secondary,#607d7a);box-shadow:none;text-align:left;border-radius:4px;font-weight:400;display:block}.rotation-toggle.compact{min-height:15px;margin:2px 0 4px;padding:0 5px;font-size:10px;line-height:13px}.rotation-toggle.is-locked{background:var(--tc-button,#e6ece9);border-color:var(--tc-control,#a4b7b1);color:var(--tc-text,#315158)}.rotation-toggle:hover:not(:disabled){background:var(--tc-navHover,#eef3f2)}.rotation-toggle.editor-rotation{min-height:33px;padding:6px 9px}