:root{--bg:#f5f7f8;--panel:#fff;--panel-strong:#eef3f5;--text:#172026;--muted:#66737d;--line:#dbe3e7;--accent:#256f86;--accent-strong:#17546a;--danger:#b42318;--warning:#a15c07;--success:#1f7a4d;--shadow:0 12px 30px #17202614}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:16px}:is(.shell:has(.project-shell.inspector-overlay .plan-editor-panel),.shell:has(.project-shell.inspector-overlay .section-editor-panel)){flex-direction:column;height:100dvh;padding-bottom:0;display:flex;overflow:hidden}:is(.shell:has(.project-shell.inspector-overlay .plan-editor-panel) .project-shell.inspector-overlay,.shell:has(.project-shell.inspector-overlay .section-editor-panel) .project-shell.inspector-overlay){flex:auto;min-height:0}.topbar{justify-content:space-between;align-items:center;gap:16px;max-width:1540px;margin:0 auto 12px;display:flex}.static-project-header{display:none}.landing-page{--landing-paper:#f3f5f2;--landing-surface:#fff;--landing-ink:#191c18;--landing-soft:#59625b;--landing-muted:#7c857d;--landing-line:#191c181c;--landing-line-soft:#191c1812;--landing-accent:#2e4a54;--landing-accent-soft:#2e4a541f;--landing-dark:#20231e;background:var(--landing-paper);color:var(--landing-ink);min-height:100dvh;font-family:Segoe UI Variable,Segoe UI,ui-sans-serif,system-ui,sans-serif;position:relative;overflow:hidden}.landing-page h1,.landing-page h2,.landing-page h3,.landing-page p{margin:0}.landing-backdrop{pointer-events:none;z-index:0;background-image:linear-gradient(#191c1808 1px,#0000 1px),linear-gradient(90deg,#191c1808 1px,#0000 1px);background-size:44px 44px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(120% 90% at 70% 0,#000 30%,#0000 78%);mask-image:radial-gradient(120% 90% at 70% 0,#000 30%,#0000 78%)}.landing-wrap{width:min(100% - 48px,1200px);max-width:1200px;margin:0 auto}.landing-header{z-index:40;background:#fafbf8d1;border:1px solid #ffffffc2;border-radius:999px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;width:min(100% - 32px,1200px);min-height:64px;padding:9px 10px 9px 18px;display:grid;position:fixed;top:16px;left:50%;transform:translate(-50%);box-shadow:0 16px 44px #191c181a}@supports ((-webkit-backdrop-filter:blur(18px)) or (backdrop-filter:blur(18px))){.landing-header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}}.landing-brand{color:var(--landing-ink);white-space:nowrap;align-items:center;gap:10px;min-width:0;font-size:17px;font-weight:800;display:inline-flex}.landing-brand em{color:var(--landing-accent);font-style:normal}.landing-brand-mark,.landing-footer-mark{background:var(--landing-ink);color:var(--landing-paper);border-radius:10px;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-weight:800;display:inline-flex}.landing-nav{justify-content:center;align-items:center;gap:24px;min-width:0;display:flex}.landing-nav a,.landing-login{color:var(--landing-soft);white-space:nowrap;font-size:14px;font-weight:650}.landing-nav a:hover,.landing-login:hover{color:var(--landing-ink)}.landing-header-actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.landing-login{align-items:center;gap:6px;display:inline-flex}.landing-button{white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:0 24px;font-size:15px;font-weight:750;transition:background .18s,border-color .18s,color .18s,transform .18s;display:inline-flex}.landing-button:hover{transform:translateY(-2px)}.landing-button:active{transform:translateY(1px)}.landing-button:focus-visible,.landing-nav a:focus-visible,.landing-login:focus-visible,.landing-brand:focus-visible{outline-offset:3px;outline:3px solid #2e4a5447}.landing-button-small{min-height:42px;padding:0 18px;font-size:14px}.landing-button-primary{background:var(--landing-accent);color:#fff;box-shadow:0 16px 36px #2e4a5447}.landing-button-primary:hover{color:#fff;background:#243f49}.landing-button-secondary{border-color:var(--landing-line);color:var(--landing-ink);background:#ffffffad}.landing-button-secondary:hover{border-color:#191c1852}.landing-button-light{background:var(--landing-paper);color:var(--landing-ink)}.landing-button-outline{color:var(--landing-paper);border-color:#f3f5f252}.landing-button-outline:hover{color:var(--landing-paper);border-color:#f3f5f2ad}.landing-hero{z-index:1;padding:118px 0 36px;position:relative}.landing-hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(380px,.98fr);align-items:center;gap:40px;min-height:78dvh;display:grid}.landing-hero-copy{gap:24px;min-width:0;display:grid}.landing-eyebrow,.landing-kicker{color:var(--landing-accent);letter-spacing:0;text-transform:uppercase;font-size:12px;font-weight:800;line-height:1.3}.landing-eyebrow{border:1px solid var(--landing-line);background:#ffffff9e;border-radius:999px;justify-self:start;padding:8px 14px}.landing-hero h1{letter-spacing:0;max-width:760px;font-size:64px;font-weight:850;line-height:.98;display:grid}.landing-hero h1 strong{color:var(--landing-accent);font-weight:850}.landing-lead{color:var(--landing-soft);max-width:620px;font-size:19px;line-height:1.55}.landing-actions{flex-wrap:wrap;gap:12px;display:flex}.landing-scene-wrap{justify-content:center;align-items:center;min-width:0;display:flex}.landing-scene-frame{aspect-ratio:600/470;border:1px solid var(--landing-line);background:linear-gradient(#fbfaf6,#eef0ec);border-radius:28px;width:100%;max-width:600px;position:relative;overflow:hidden;box-shadow:0 34px 80px #191c1824,inset 0 1px #ffffffc7}.landing-scene-grid{pointer-events:none;background-image:linear-gradient(#191c180a 1px,#0000 1px),linear-gradient(90deg,#191c180a 1px,#0000 1px);background-size:30px 30px;position:absolute;inset:0}.landing-scene-svg{width:100%;height:100%;display:block;position:absolute;inset:0}.landing-scene-badge{color:var(--landing-paper);background:#191c18e6;border-radius:999px;padding:8px 13px;font-size:12px;font-weight:800;position:absolute;top:18px;left:18px}.landing-scene-card{background:#ffffffe0;border:1px solid #ffffffd1;border-radius:18px;gap:3px;padding:15px 18px;display:grid;position:absolute;bottom:20px;right:20px;box-shadow:0 18px 40px #191c1829}@supports ((-webkit-backdrop-filter:blur(10px)) or (backdrop-filter:blur(10px))){.landing-scene-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}}.landing-scene-card span,.landing-scene-card small{color:var(--landing-accent);font-size:12px;font-weight:750}.landing-scene-card strong{color:var(--landing-ink);font-size:30px;line-height:1}.landing-formula{z-index:1;grid-template-columns:repeat(4,minmax(0,1fr));align-items:center;gap:10px;padding:0 0 34px;display:grid;position:relative}.landing-formula span,.landing-formula strong{border:1px solid var(--landing-line);color:var(--landing-ink);text-align:center;background:#ffffffa8;border-radius:999px;min-height:38px;padding:9px 14px;font-size:13px;font-weight:800}.landing-formula strong{background:var(--landing-ink);color:var(--landing-paper)}.landing-section{border-top:1px solid var(--landing-line);z-index:1;padding:78px 0;position:relative}.landing-section-head{gap:15px;max-width:720px;margin-bottom:36px;display:grid}.landing-section-head h2{letter-spacing:0;font-size:44px;font-weight:850;line-height:1.06}.landing-section-head p,.landing-feature p,.landing-step p,.landing-result-card p,.landing-result-item p,.landing-limit p,.landing-faq p,.landing-cta-content span{color:var(--landing-soft);line-height:1.55}.landing-section-head p{max-width:640px;font-size:17px}.landing-steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.landing-step,.landing-feature,.landing-result-item,.landing-faq{background:var(--landing-surface);border:1px solid var(--landing-line);border-radius:8px;gap:10px;min-width:0;display:grid;box-shadow:0 16px 44px #191c180f}.landing-step,.landing-feature,.landing-result-item,.landing-faq,.landing-limit{transition:box-shadow .22s,transform .22s}.landing-step:hover,.landing-feature:hover,.landing-result-item:hover,.landing-faq:hover,.landing-limit:hover{transform:translateY(-4px);box-shadow:0 24px 54px #191c181a}.landing-step{padding:24px 22px}.landing-step h3,.landing-feature h3,.landing-result-item h3,.landing-limit h3,.landing-faq h3{letter-spacing:0;margin:0;font-size:19px;line-height:1.22}.landing-step h3:before{background:var(--landing-accent);content:"";opacity:.7;width:38px;height:2px;margin-bottom:16px;display:block}.landing-step p,.landing-feature p,.landing-result-item p,.landing-limit p,.landing-faq p{font-size:14.5px}.landing-feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.landing-feature{padding:26px}.landing-feature-icon{background:var(--landing-accent-soft);color:var(--landing-accent);border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:8px;display:inline-flex}.landing-result-row{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:start;gap:42px;display:grid}.landing-result-card{background:linear-gradient(165deg, var(--landing-dark), #2e312a);color:var(--landing-paper);border-radius:8px;gap:22px;padding:34px;display:grid;position:relative;overflow:hidden;box-shadow:0 30px 70px #191c1842}.landing-result-card:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:26px 26px;position:absolute;inset:0}.landing-result-card>*{z-index:1;position:relative}.landing-result-card p{color:#f3f5f2b8;max-width:380px}.landing-result-number{align-items:baseline;gap:12px;display:flex}.landing-result-number span{letter-spacing:0;font-size:82px;font-weight:850;line-height:.92}.landing-result-number small{color:#f3f5f29e;font-size:25px;font-weight:750}.landing-diagnostics{margin:4px 0 0;display:grid}.landing-diagnostics div{border-top:1px solid #f3f5f224;justify-content:space-between;align-items:center;gap:14px;padding:13px 0;display:flex}.landing-diagnostics dt,.landing-diagnostics dd{margin:0}.landing-diagnostics dt{color:#f3f5f2a8}.landing-diagnostics dd{color:#8fd3a8;font-weight:800}.landing-result-copy{min-width:0}.landing-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.landing-result-item{padding:22px}.landing-result-item svg{color:var(--landing-accent)}.landing-limit-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.landing-limit{border:1px dashed var(--landing-line);background:#ffffff85;border-radius:8px;gap:12px;padding:26px;display:grid}.landing-limit svg{color:var(--landing-accent)}.landing-faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.landing-faq{padding:24px}.landing-cta-wrap{z-index:1;padding:0 0 78px;position:relative}.landing-cta{background:linear-gradient(160deg, var(--landing-dark), #323529);color:var(--landing-paper);border-radius:8px;padding:64px;position:relative;overflow:hidden;box-shadow:0 38px 88px #191c1847}.landing-cta:before{content:"";pointer-events:none;background:radial-gradient(circle,#2e4a546b,#0000 64%);border-radius:999px;width:420px;height:420px;position:absolute;top:-170px;right:-120px}.landing-cta-grid{pointer-events:none;background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(100% 120% at 100% 0,#000,#0000 70%);mask-image:radial-gradient(100% 120% at 100% 0,#000,#0000 70%)}.landing-cta-content{z-index:1;gap:22px;max-width:700px;display:grid;position:relative}.landing-cta-content p{color:var(--landing-accent);font-size:13px;font-weight:850}.landing-cta-content h2{letter-spacing:0;max-width:680px;font-size:52px;font-weight:850;line-height:1.02}.landing-cta-content span{color:#f3f5f2bd;max-width:580px;font-size:18px;display:block}.landing-footer{border-top:1px solid var(--landing-line);color:var(--landing-muted);z-index:1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding:28px 0 40px;font-size:13px;display:flex;position:relative}.landing-footer>span:first-child{color:var(--landing-soft);align-items:center;gap:9px;font-weight:750;display:inline-flex}.landing-footer-mark{border-radius:8px;width:24px;height:24px}.landing-reveal{opacity:0;transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transform:translateY(22px)}.landing-reveal.is-visible{opacity:1;transform:none}@media (prefers-reduced-motion:no-preference){.landing-backdrop{animation:26s linear infinite landing-grid-pan}.landing-scene-card{animation:5.5s ease-in-out infinite landing-float}}@keyframes landing-grid-pan{0%{background-position:0 0}to{background-position:44px 44px}}@keyframes landing-float{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@media (prefers-reduced-motion:reduce){.landing-reveal{opacity:1;transition:none;transform:none}}@media (prefers-color-scheme:dark){.landing-page{--landing-paper:#171a18;--landing-surface:#20251f;--landing-ink:#eef1ec;--landing-soft:#b7c0b8;--landing-muted:#8f9a92;--landing-line:#eef1ec21;--landing-line-soft:#eef1ec14;--landing-accent-soft:#4a758238;--landing-dark:#0f1412}.landing-header{background:#171a18d1;border-color:#eef1ec1a}.landing-eyebrow,.landing-formula span,.landing-button-secondary,.landing-limit{background:#ffffff0f}.landing-scene-frame{background:linear-gradient(#252923,#1b201d)}.landing-scene-card{background:#171a18e0;border-color:#eef1ec1f}.landing-scene-card strong{color:var(--landing-ink)}}@media (max-width:1100px){.landing-hero-grid{grid-template-columns:1fr;gap:28px;min-height:auto}.landing-scene-frame{max-width:560px}.landing-formula,.landing-steps,.landing-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-result-row{grid-template-columns:1fr}}@media (max-width:900px){.landing-header{grid-template-columns:auto auto;justify-content:space-between}.landing-nav{display:none}.landing-feature-grid,.landing-limit-grid,.landing-faq-grid{grid-template-columns:1fr}}@media (max-width:760px){.landing-wrap{width:min(100% - 32px,1200px)}.landing-header{width:min(100% - 20px,1200px);min-height:58px;padding:8px 9px 8px 14px;top:10px}.landing-login{display:none}.landing-hero{padding:88px 0 28px}.landing-hero h1{font-size:46px}.landing-lead{font-size:17px}.landing-section{padding:58px 0}.landing-section-head{margin-bottom:28px}.landing-section-head h2,.landing-cta-content h2{font-size:34px}.landing-result-number span{font-size:64px}.landing-cta{padding:40px 28px}}@media (max-width:560px){.landing-brand{font-size:15px}.landing-brand-mark{width:30px;height:30px}.landing-button{width:100%;min-height:48px}.landing-button-small{width:auto;min-height:40px;padding:0 14px;font-size:13px}.landing-header-actions{gap:0}.landing-hero-copy{gap:18px}.landing-hero h1{font-size:38px}.landing-eyebrow{padding:7px 11px;font-size:11px}.landing-scene-card{padding:12px 14px;bottom:12px;right:12px}.landing-scene-card strong{font-size:24px}.landing-formula,.landing-steps,.landing-result-grid{grid-template-columns:1fr}.landing-formula{padding-bottom:24px}.landing-result-card,.landing-feature,.landing-step,.landing-limit,.landing-faq{padding:20px}.landing-cta{padding:30px 20px}.landing-cta-content span{font-size:16px}.landing-footer{flex-direction:column;align-items:flex-start}}.brand{flex-direction:column;gap:2px;display:flex}.brand-title{font-size:20px;font-weight:700}.brand-subtitle{color:var(--muted);font-size:14px}.project-topbar{background:var(--panel);border:1px solid var(--line);border-radius:8px;flex:none;width:100%;max-width:none;min-height:52px;margin:0 0 12px;padding:5px 10px;box-shadow:0 6px 18px #1720260d}.compact-project-topbar{flex-wrap:wrap;align-items:flex-start;display:flex}.project-topbar .brand{flex:0 280px;min-width:190px;max-width:360px}.project-switcher{width:min(360px,100%);max-width:360px;position:relative}.project-switcher-select{appearance:none;color:var(--text);cursor:pointer;font:inherit;text-overflow:ellipsis;background:#fff;border:1px solid #245e7042;border-radius:6px;width:100%;height:26px;padding:2px 30px 2px 8px;font-size:16px;font-weight:700;line-height:1.1;display:block;overflow:hidden}.project-switcher-select:hover{border-color:#245e7075}.project-switcher-select:focus-visible{border-color:var(--accent);outline-offset:1px;outline:2px solid #245e7029}.project-switcher-select:disabled{cursor:wait;opacity:.68}.project-switcher-icon{color:var(--muted);pointer-events:none;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.project-topbar .brand-title{font-size:16px;line-height:1.1}.project-topbar .brand-subtitle{font-size:12px}.project-topbar-metrics{flex-wrap:wrap;flex:none;align-items:center;gap:14px;min-width:0;display:flex}.project-topbar-actions{overscroll-behavior-x:contain;flex-wrap:wrap;flex:620px;justify-content:flex-end;align-items:center;gap:6px;min-width:0;margin-left:auto;display:flex;overflow:visible}.action-help{color:var(--danger);white-space:nowrap;font-size:12px;font-weight:700}.project-topbar-actions .button,.project-topbar-actions a.button{white-space:nowrap;flex:none;min-height:32px;padding:5px 9px}.model-dxf-topbar{flex:none;display:inline-flex;position:relative}.model-dxf-popover{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);color:var(--text);z-index:60;border-radius:8px;gap:8px;width:420px;max-width:calc(100vw - 24px);padding:10px;display:grid;position:absolute;top:calc(100% + 8px);right:0}.model-dxf-popover-header{justify-content:space-between;align-items:center;gap:10px;min-width:0;max-width:100%;display:flex}.model-dxf-popover-header strong{overflow-wrap:anywhere;min-width:0}.model-dxf-popover>*{min-width:0;max-width:100%}.model-dxf-popover ul{margin:6px 0 0 18px;padding:0}.model-dxf-popover li,.model-dxf-popover p,.model-dxf-popover summary,.model-dxf-popover label,.model-dxf-popover .status-value{overflow-wrap:anywhere}.model-dxf-popover label{align-items:flex-start;gap:6px;display:flex}.model-dxf-popover label input,.model-dxf-popover .button svg{flex:none}.model-dxf-popover .button-row{min-width:0;max-width:100%}.model-dxf-popover .button,.model-dxf-popover a.button{text-align:center;white-space:normal;flex:auto;min-width:0;max-width:100%;min-height:30px;padding:5px 9px}.autosave-control{color:var(--muted);white-space:nowrap;flex:none;align-items:center;gap:5px;min-height:32px;padding:0 4px;font-size:12px;display:inline-flex}.autosave-control input{accent-color:var(--accent);margin:0}.autosave-status{color:var(--success);white-space:nowrap;flex:none;font-size:12px;font-weight:700}.autosave-status.warning{color:var(--warning)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;min-width:0;box-shadow:0 6px 18px #1720260d}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{width:100%;max-width:420px;padding:28px}.auth-card h1,.section h2{margin:0 0 8px;font-size:22px}.muted{color:var(--muted)}.form-stack{gap:12px;display:grid}.field{gap:6px;display:grid}.field label{color:var(--muted);font-size:13px}.input,.textarea,.select{border:1px solid var(--line);color:var(--text);background:#fff;border-radius:6px;width:100%;min-height:36px;padding:7px 9px}.textarea{resize:vertical;min-height:120px;font-family:Cascadia Mono,SFMono-Regular,Consolas,monospace}.button-row{flex-wrap:wrap;gap:8px;display:flex}.button{background:var(--accent);border:1px solid var(--accent);color:#fff;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:36px;padding:7px 11px;display:inline-flex}.compact-button{min-height:30px;padding:5px 9px;font-size:13px}.compact-demo-select{max-width:180px;min-height:30px;padding:5px 8px;font-size:13px}.button:hover{background:var(--accent-strong)}.button.secondary{color:var(--text);border-color:var(--line);background:#fff}.button.secondary:hover{background:var(--panel-strong)}.button:disabled,.button:disabled:hover{border-color:var(--line);color:#98a4ad;cursor:not-allowed;background:#f2f5f6}.button.danger{background:var(--danger);border-color:var(--danger)}.error-text{color:var(--danger);font-size:14px}.inline-download-button{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.inline-download-button:disabled{color:var(--muted);cursor:wait}.success-text{color:var(--success);font-size:14px}.warning-text{color:var(--warning);font-size:14px;font-weight:700}.small-text{font-size:13px}.projects-grid{grid-template-columns:minmax(280px,360px) 1fr;gap:16px;max-width:1320px;margin:0 auto;display:grid}.project-list{gap:10px;display:grid}.project-card{border:1px solid var(--line);border-radius:8px;gap:4px;padding:14px;display:grid}.project-card:hover{border-color:var(--accent)}.project-card-row{grid-template-columns:minmax(0,1fr) auto;align-items:center}.project-card-main{gap:4px;min-width:0;display:grid}.project-card-description{overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;max-width:100%;line-height:1.35;display:-webkit-box;overflow:hidden}.project-card-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.danger-secondary{color:var(--danger)!important}.workspace{grid-template-columns:430px minmax(0,1fr);align-items:start;gap:12px;max-width:1540px;margin:0 auto;display:grid}.workspace.input-collapsed{grid-template-columns:minmax(0,1fr)}.project-shell{grid-template-columns:280px minmax(720px,1fr) 270px;align-items:start;width:100%;max-width:none}.project-shell.inspector-overlay{grid-template-columns:minmax(0,1fr);position:relative}.project-shell.inspector-overlay .project-dispatcher-rail{margin-top:var(--project-dispatcher-overlay-offset,194px);z-index:6;grid-area:1/1;width:280px}.project-shell.inspector-overlay .project-dispatcher{max-height:calc(100vh - var(--project-dispatcher-overlay-offset,194px) - 24px)}.project-shell.inspector-overlay .active-workspace-view{grid-area:1/1}.project-shell.inspector-overlay .project-inspector-rail{pointer-events:none;z-index:5;grid-area:1/1;justify-self:end;width:min(270px,100% - 24px);margin-top:186px}.project-shell.inspector-overlay .project-inspector{pointer-events:auto;box-shadow:0 16px 38px #17202624}.project-shell.inspector-overlay .result-strip{margin-left:0}.project-shell.inspector-overlay .plan-editor-panel{height:100%;min-height:0;margin-top:0;margin-left:-16px;margin-right:-16px}.project-shell.inspector-overlay .plan-editor-panel.section{padding-bottom:0}:is(.project-shell.inspector-overlay:has(.plan-editor-panel),.project-shell.inspector-overlay:has(.section-editor-panel)){grid-template-rows:minmax(0,1fr);align-items:stretch;overflow:hidden}:is(.project-shell.inspector-overlay:has(.plan-editor-panel) .active-workspace-view,.project-shell.inspector-overlay:has(.section-editor-panel) .active-workspace-view){grid-template-rows:minmax(0,1fr);align-content:stretch;height:100%;min-height:0;overflow:hidden}.project-shell.inspector-overlay .scene-panel{grid-template-rows:auto auto minmax(0,1fr);align-content:stretch;height:max(720px,100vh - 92px);min-height:max(720px,100vh - 92px)}.project-shell.inspector-overlay .plan-editor-full-height{grid-template-rows:auto auto minmax(0,1fr);align-content:stretch}.project-shell.inspector-overlay .plan-editor-frame{border-left:0;border-right:0;border-radius:0;margin-left:-14px;margin-right:-14px}.project-shell.inspector-overlay .scene-frame{border-left:0;border-right:0;border-radius:0;height:auto;min-height:560px}.project-shell.inspector-overlay .plan-editor-full-height .plan-editor-frame{height:auto;min-height:0}.project-shell.inspector-overlay.dispatcher-collapsed .project-dispatcher-rail{width:44px}.project-shell.editor-focus{grid-template-columns:minmax(0,1fr)}.project-shell.editor-focus .project-dispatcher-rail,.project-shell.editor-focus .project-inspector-rail{display:none}.project-dispatcher-rail,.project-inspector-rail{min-width:0;position:sticky;top:12px}.project-dispatcher-collapse{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;padding:0;display:inline-flex}.project-dispatcher-collapse:hover{color:var(--text);background:#f5f9fb}.project-dispatcher-rail:not(.collapsed) .project-dispatcher-collapse{z-index:2;position:absolute;top:8px;right:8px}.project-dispatcher-rail:not(.collapsed) .project-dispatcher-head{padding-right:32px}.project-dispatcher-rail.collapsed{display:flex}.project-dispatcher-rail.collapsed .project-dispatcher-collapse{box-shadow:var(--shadow);width:40px;height:40px}.active-workspace-view{min-width:0}.project-dispatcher,.project-inspector{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;gap:8px;max-height:calc(100vh - 24px);padding:10px;font-size:13px;display:grid;overflow:auto}.project-dispatcher-head,.project-inspector-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding-bottom:8px;display:flex}.project-dispatcher-head strong,.project-inspector-head strong{font-size:15px}.project-dispatcher-head span,.project-inspector-head span{color:var(--muted);font-size:12px}.project-tree,.project-tree-children{gap:3px;display:grid}.project-tree-children{margin-left:8px}.project-tree-row{grid-template-columns:18px minmax(0,1fr);align-items:start;gap:2px;display:grid;position:relative}.project-tree-toggle,.project-tree-toggle-placeholder{justify-content:center;align-items:center;width:18px;height:28px;display:inline-flex}.project-tree-toggle{color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:0}.project-tree-toggle:hover{border-color:var(--line);color:var(--text);background:#f5f9fb}.project-tree-toggle svg{pointer-events:none}.project-tree-actions{background:linear-gradient(90deg, #fff0, var(--panel) 14px);opacity:0;pointer-events:none;align-items:center;gap:2px;min-height:28px;padding-left:16px;transition:opacity .12s;display:flex;position:absolute;top:0;right:0}.project-tree-row:hover .project-tree-actions,.project-tree-row:focus-within .project-tree-actions{opacity:1;pointer-events:auto}.project-tree-action{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;padding:0;display:inline-flex}.project-tree-action:hover,.project-tree-action.active{color:var(--text);background:#e7f3f6;border-color:#9cc6d0}.project-tree-button{color:var(--text);cursor:pointer;font:inherit;text-align:left;background:0 0;border:1px solid #0000;border-radius:6px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:3px;width:100%;min-height:27px;padding:3px 6px;display:grid}.project-tree-button:hover,.project-tree-button.view-active{border-color:var(--line);background:#f5f9fb}.project-tree-button.active{background:#e7f3f6;border-color:#9cc6d0}.project-tree-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.project-tree-meta{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:4px;display:inline-flex}.project-tree-count,.project-tree-status{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:2px 5px;font-size:10px;line-height:1}.project-tree-status.success{color:var(--success);background:#e8f7ef;border-color:#b9e4c9}.project-tree-status.warning{color:var(--warning);background:#fff7ed;border-color:#fed7aa}.project-tree-status.error{color:var(--danger);background:#fff1f0;border-color:#fecaca}.inspector-stack{gap:8px;display:grid}.inspector-row,.inspector-color-row,.inspector-field{border-bottom:1px solid #eef3f5;grid-template-columns:minmax(90px,.8fr) minmax(0,1fr);align-items:center;gap:8px;padding-bottom:7px;display:grid}.inspector-row span,.inspector-color-row span,.inspector-field span{color:var(--muted);font-size:12px}.inspector-row strong,.inspector-color-row strong{overflow-wrap:anywhere;min-width:0;font-size:13px}.inspector-field input,.inspector-field select{border:1px solid var(--line);color:var(--text);font:inherit;background:#fff;border-radius:6px;width:100%;min-width:0;padding:6px 8px}.inspector-field input:disabled{color:var(--muted);background:#f6f8f9}.inspector-color-row{grid-template-columns:minmax(90px,.8fr) 22px minmax(0,1fr)}.inspector-color-row i{border:1px solid var(--line);border-radius:4px;width:22px;height:18px;display:block}.inspector-empty,.inspector-message{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.inspector-message.error{color:var(--danger)}.inspector-message.warning{color:var(--warning)}.inspector-vertex-block{gap:6px;display:grid}.inspector-vertex-block>strong{font-size:13px}.inspector-table-wrap{border:1px solid var(--line);border-radius:6px;max-height:220px;overflow:auto}.inspector-vertex-table{border-collapse:collapse;width:100%;font-size:12px}.inspector-vertex-table th,.inspector-vertex-table td{text-align:right;border-bottom:1px solid #eef3f5;padding:4px 5px}.inspector-vertex-table th:first-child,.inspector-vertex-table td:first-child{color:var(--muted);text-align:left;width:34px}.inspector-vertex-table tr:last-child td{border-bottom:0}.inspector-vertex-input{color:var(--text);font:inherit;text-align:right;background:#fff;border:1px solid #0000;border-radius:5px;width:100%;padding:4px 5px}.inspector-vertex-input:focus{border-color:#9cc6d0;outline:none;box-shadow:0 0 0 2px #9cc6d040}.section{padding:14px}.section+.section{margin-top:10px}.workspace-main{align-content:start;gap:10px;min-width:0;min-height:calc(100vh - 92px);display:grid;position:relative}.input-rail{gap:10px;min-width:0;display:grid}.readiness-panel{border-color:#256f8647}.readiness-steps{gap:8px;display:grid}.readiness-step{background:#fffaf0;border:1px solid #a15c0738;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px;display:grid}.readiness-step.done{background:#f2fbf6;border-color:#1f7a4d38}.readiness-step strong,.readiness-step span{display:block}.readiness-step span{color:var(--muted);margin-top:2px;font-size:13px}.compact-section h2,.section-head h2{margin:0;font-size:17px}.section-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.section-head-actions{align-items:center;gap:8px;display:inline-flex}.compact-form{grid-template-columns:1fr;gap:10px;display:grid}.settings-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.settings-grid .wide{grid-column:1/-1}.slope-recommendation{border:1px solid var(--line);background:#fbfdfe;border-radius:8px;gap:8px;padding:10px;display:grid}.slope-recommendation-main{gap:3px;display:grid}.slope-recommendation-main span,.slope-recommendation-main small{color:var(--muted);font-size:13px}.slope-recommendation-main strong{color:var(--text);font-size:16px}.section-foot,.compact-note{color:var(--muted);margin:8px 0 0;font-size:13px}.pill{background:var(--panel-strong);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:4px 8px;font-size:12px}.pill.warning{color:var(--warning);border-color:#a15c0747}.pill.snap{color:#075985;background:#e0f2fe;border-color:#7dd3fc}.pill.muted{color:#94a3b8}.underlay-panel{align-content:start;gap:12px;width:min(960px,100%);max-width:960px;display:grid}.underlay-file-input{display:none}.underlay-busy{color:#075985;background:#eef6ff;border:1px solid #0e74902e;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 10px;padding:10px 12px;display:grid}.underlay-busy-spinner{color:var(--accent);animation:.85s linear infinite underlay-spin}.underlay-busy-text{min-width:0}.underlay-busy-text strong,.underlay-busy-text span{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}.underlay-busy-text span{color:#3d7188;font-size:13px}.underlay-progress-track{background:#0e74901f;border-radius:999px;grid-column:1/-1;height:4px;overflow:hidden}.underlay-progress-bar{background:var(--accent);border-radius:inherit;width:42%;height:100%;animation:1.35s ease-in-out infinite underlay-progress;display:block}.underlay-empty{border:1px dashed var(--line);color:var(--muted);background:#fbfdfe;border-radius:8px;align-items:center;min-height:84px;padding:12px;font-size:14px;display:flex}.underlay-import-card,.underlay-card{border:1px solid var(--line);background:#fff;border-radius:8px}.underlay-import-card{gap:10px;padding:12px;display:grid}.underlay-import-main{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;display:grid}.underlay-import-main strong,.underlay-import-main span{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}.underlay-import-main span{color:var(--muted);font-size:13px}.underlay-page-select{grid-template-columns:minmax(90px,140px) minmax(80px,120px) auto;align-items:end;gap:8px;display:grid}.underlay-page-select label{color:var(--muted);grid-column:1/-1;font-size:13px}.underlay-warning-list{color:var(--warning);margin:0;padding-left:18px;font-size:13px}@keyframes underlay-spin{to{transform:rotate(360deg)}}@keyframes underlay-progress{0%{transform:translate(-120%)}to{transform:translate(260%)}}@media (prefers-reduced-motion:reduce){.underlay-busy-spinner,.underlay-progress-bar{animation:none}}.underlay-list{gap:10px;display:grid}.underlay-card{grid-template-columns:116px minmax(0,1fr);gap:12px;padding:10px;display:grid}.underlay-preview{aspect-ratio:4/3;border:1px solid var(--line);background:#f6f9fa;border-radius:6px;justify-content:center;align-items:center;min-width:0;display:flex;overflow:hidden}.underlay-preview img{object-fit:contain;width:100%;height:100%;display:block}.underlay-preview-placeholder{color:var(--muted);justify-content:center;align-items:center;width:100%;height:100%;display:flex}.underlay-card-main{gap:8px;min-width:0;display:grid}.underlay-title-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.underlay-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}.underlay-meta{color:var(--muted);flex-wrap:wrap;gap:6px 10px;font-size:12px;display:flex}.underlay-meta span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.underlay-meta span:first-child{max-width:min(260px,100%)}.underlay-name-edit{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.underlay-opacity{grid-template-columns:auto minmax(120px,1fr) 44px;align-items:center;gap:8px;display:grid}.underlay-opacity label,.underlay-opacity output{color:var(--muted);font-size:13px}.underlay-opacity input{min-width:0}.underlay-actions{flex-wrap:wrap;gap:6px;display:flex}.icon-button.active{background:var(--accent);border-color:var(--accent);color:#fff}.icon-button.danger{color:var(--danger)}.icon-button.danger:hover{border-color:#b3261e6b}.underlay-item-warning{color:var(--warning);font-size:13px}.result-strip{flex-wrap:wrap;align-items:center;gap:12px;min-height:52px;padding:8px 10px;display:flex;overflow:visible}.result-item{flex:none;gap:2px;min-width:82px;display:grid}.result-item span{color:var(--muted);white-space:nowrap;font-size:12px}.result-item strong{overflow-wrap:anywhere;white-space:nowrap;font-size:18px;line-height:1.05}.project-shell.editor-focus .result-item-secondary{display:none}@media (max-width:1400px){.project-shell:not(.editor-focus) .result-item-secondary{display:none}}@media (max-width:1540px){.compact-project-topbar{flex-wrap:wrap;align-items:flex-start}.project-topbar .brand{flex:360px}.project-topbar-metrics{margin-left:auto}.project-topbar-actions{flex:100%;justify-content:flex-start;margin-left:0}}.status-value{border-radius:999px;justify-content:center;width:fit-content;padding:3px 8px;display:inline-flex;font-size:13px!important}.status-value.ready{color:var(--success);background:#e8f7ef}.status-value.draft,.status-value.warning{color:var(--warning);background:#fff7ed}.status-value.blocked{color:var(--danger);background:#fff1f0}.result-actions{flex-wrap:wrap;flex:none;justify-content:flex-end;gap:6px;min-width:220px;margin-left:auto;display:flex}.result-strip .button{white-space:nowrap;min-height:32px;padding:5px 9px}.stats{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;display:grid}.stat{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}.stat-value{font-size:24px;font-weight:700}.table-wrap{border:1px solid var(--line);border-radius:8px;overflow:auto}.volumes-panel{gap:10px;display:grid}.project-shell.inspector-overlay:not(.dispatcher-collapsed) .volumes-panel{margin-left:292px}.project-shell.inspector-overlay.editor-focus .volumes-panel{margin-left:0}.volume-notices{gap:8px;display:grid}.volume-notices .error-text,.volume-notices .success-text,.volume-notices .warning-text{margin:0}.fragment-table-wrap{max-height:260px}.fragment-summary{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}table{border-collapse:collapse;min-width:100%}th,td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:8px 10px;font-size:13px}th{background:var(--panel-strong);color:var(--muted);font-weight:600}.scene-panel{grid-template-columns:minmax(0,1fr);align-content:start;gap:6px;min-width:0;display:grid}.scene-panel.section{padding:8px 10px 10px}.scene-panel:focus{outline-offset:-2px;outline:2px solid #256f862e}.scene-panel>*{min-width:0}.scene-toolbar{box-sizing:border-box;justify-self:stretch;width:100%;min-width:0;max-width:100%;min-height:79px;overflow:auto hidden}.scene-toolbar .plan-editor-tool-group{grid-template-rows:22px 22px 18px}.scene-toolbar .plan-editor-tool-group-label{grid-row:3}.scene-tool-group-view,.scene-tool-group-display{grid-template-columns:repeat(2,max-content)}.scene-tool-group-navigation,.scene-tool-group-issues{grid-template-columns:max-content}.scene-tool-group-layers{grid-template-columns:repeat(5,max-content);grid-auto-flow:row}.scene-layer-toggle{border:1px solid var(--line);color:var(--muted);cursor:pointer;font:inherit;white-space:nowrap;background:#fff;border-radius:6px;justify-content:center;place-self:stretch stretch;align-items:center;gap:5px;width:100%;height:22px;min-height:22px;padding:2px 6px;font-size:12px;display:inline-flex}.scene-layer-toggle.active{color:var(--text);border-color:#256f867a;font-weight:700}.scene-layer-toggle i{border-radius:3px;flex:none;width:14px;height:8px;display:inline-block}.scene-statusbar{color:var(--muted);min-height:24px;font-size:13px}.scene-command-message{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:420px;min-width:min(420px,100%);overflow:hidden}.scene-issue-status{font-weight:700}.scene-issue-status.error,.scene-issue-button.error{color:var(--danger);border-color:#fecaca}.scene-issue-status.warning,.scene-issue-button.warning{color:var(--warning);border-color:#fed7aa}.scene-issue-status.ok,.scene-issue-button.ok{color:#166534;border-color:#bbf7d0}.scene-issue-button.expanded{box-shadow:inset 0 0 0 2px #256f8624}.scene-frame{border:1px solid var(--line);isolation:isolate;z-index:0;background:#e7eef1;border-radius:8px;height:clamp(620px,100vh - 260px,980px);min-height:560px;position:relative;overflow:hidden}.scene-frame canvas{display:block;width:100%!important;height:100%!important}.scene-tool-button,.icon-button{border:1px solid var(--line);color:var(--text);white-space:nowrap;background:#fff;border-radius:6px;justify-content:center;align-items:center;gap:5px;min-height:26px;padding:4px 8px;font-size:12px;display:inline-flex}.scene-tool-button.active{background:var(--accent);border-color:var(--accent);color:#fff}.scene-tool-button:disabled,.scene-tool-button:disabled:hover,.icon-button:disabled,.icon-button:disabled:hover{color:#9aa7af;cursor:not-allowed;opacity:.78;background:#f2f5f6;border-color:#dfe7eb}.scene-tool-button.icon-only{aspect-ratio:1;width:24px;padding:2px}.scene-plan{width:100%;height:100%;display:block}.scene-plan-tin-edge{stroke:#244b54;stroke-width:.06px}.scene-plan-contour{fill:none;stroke:#1f6f7a94;stroke-linecap:round;stroke-width:.055px}.scene-plan-contour.major{stroke:#0f4f5bd1;stroke-width:.095px}.scene-plan-breakline{fill:none;stroke:#0ea5e9;stroke-linecap:round;stroke-width:.18px}.scene-plan-bottom{fill:#2f855a5c;stroke:#166534;stroke-width:.12px}.scene-plan-slope{fill:#d977061f;stroke:#d97706;stroke-dasharray:.5 .35;stroke-width:.14px}.scene-plan-slope:is(line){fill:none;stroke-linecap:round}.scene-plan-slope-turn{fill:none;stroke:#9a3412;stroke-linecap:round;stroke-opacity:.82;stroke-width:.16px}.scene-plan-daylight{fill:none;stroke:#ef4444;stroke-linecap:round;stroke-width:.24px}.scene-plan-foundation{fill:none;stroke:#7c3aed;stroke-width:.13px}.scene-plan-point{fill:#172026;stroke:#fff;stroke-width:.05px}.scene-plan-label{fill:#172026;paint-order:stroke;stroke:#fff;stroke-width:.14px;font-weight:700}.scene-plan-label.foundation{fill:#7c3aed}.scene-plan-label.elevation{fill:#166534;text-anchor:middle}.scene-plan-scale line,.scene-plan-axes line{stroke:#172026;stroke-linecap:round;stroke-width:.13px}.scene-plan-scale text,.scene-plan-axes text{fill:#172026;paint-order:stroke;stroke:#fff;stroke-width:.14px;font-weight:700}.plan-editor-panel{align-content:start;gap:6px;min-width:0;display:grid}.plan-editor-full-height{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);align-content:stretch;min-height:0}.plan-editor-panel.section{padding:8px 10px 10px}.plan-editor-toolbar,.plan-editor-statusbar{flex-wrap:wrap;align-items:center;gap:5px;display:flex}.plan-editor-toolbar{border:1px solid var(--line);box-shadow:none;background:#f8fbfc;border-radius:7px;align-items:stretch;gap:0;padding:3px;overflow-x:auto}.plan-editor-tool-group{background:0 0;border:0;border-right:1px solid #94a3b86b;border-radius:0;flex:none;grid-template-rows:22px 22px 13px;grid-template-columns:repeat(2,max-content);grid-auto-flow:column;align-items:stretch;gap:3px 4px;min-width:0;min-height:0;padding:2px 7px 1px;display:grid}.plan-editor-tool-group:last-child{border-right:0}.plan-editor-tool-group-primary{grid-template-columns:repeat(3,max-content)}.plan-editor-tool-group-edit{grid-template-columns:repeat(4,max-content)}.plan-editor-tool-group-mode{border-color:#bdd8c8}.plan-editor-tool-group-element{border-color:#b9d8e0;grid-template-columns:max-content}.plan-editor-tool-group-sections{border-color:#fecdd3;grid-template-columns:repeat(2,max-content)}.plan-editor-tool-group-dimensions{border-color:#c7d2fe}.plan-editor-tool-group-annotation-scale{border-color:#bae6fd;grid-template-columns:max-content}.plan-editor-tool-group-viewmode{border-color:#dbe3e7}.plan-editor-tool-group-underlays{border-color:#bfdbfe;grid-template-columns:repeat(2,max-content)}.section-editor-tool-group-scale{border-color:#bae6fd;grid-template-columns:repeat(2,max-content)}.plan-editor-tool-group-simple{border-color:#bbf7d0}.plan-editor-toolbar.cad .plan-editor-tool-group-simple,.plan-editor-toolbar.simple .plan-editor-tool-group-primary,.plan-editor-toolbar.simple .plan-editor-tool-group-dimensions,.plan-editor-toolbar.simple .plan-editor-tool-group-sections,.plan-editor-toolbar.simple .plan-editor-tool-group-edit,.plan-editor-toolbar.simple .plan-editor-tool-group-mode,.plan-editor-toolbar.simple .plan-editor-tool-group-element{display:none}.plan-editor-tool-group-label{color:var(--muted);letter-spacing:0;text-align:center;text-transform:uppercase;border-top:1px solid #94a3b838;grid-area:3/1/auto/-1;place-self:end stretch;padding-top:2px;font-size:10px;font-weight:700;line-height:1}.plan-editor-statusbar{color:var(--muted);min-height:24px;font-size:13px}.plan-editor-statusbar.warning .plan-editor-command-message{color:var(--warning);font-weight:700}.plan-editor-underlay-issue{white-space:nowrap;align-items:center;gap:6px;max-width:min(520px,100%);display:inline-flex;overflow:hidden}.plan-editor-underlay-issue-text{text-overflow:ellipsis;overflow:hidden}.plan-editor-underlay-issue-close{color:inherit;background:0 0;border:0;border-radius:999px;flex:none;justify-content:center;align-items:center;width:16px;height:16px;padding:0;display:inline-flex}.plan-editor-underlay-issue-close:hover{background:#a15c071f}.plan-editor-toolbar .scene-tool-button,.plan-editor-tool-group .scene-tool-button{place-self:stretch stretch;width:100%;height:22px;min-height:22px;padding:2px 6px}.plan-editor-assign-button{font-weight:700}.plan-editor-role-select{color:var(--muted);justify-self:stretch;align-items:center;gap:4px;height:22px;font-size:11px;display:inline-flex}.plan-editor-scale-select{color:var(--muted);justify-self:stretch;align-items:center;gap:5px;height:22px;font-size:11px;display:inline-flex}.plan-editor-role-select-label{align-items:center;gap:3px;display:inline-flex}.plan-editor-role-help-mark{color:#256f86;background:#eef6f8;border:1px solid #cbdde2;border-radius:50%;justify-content:center;align-items:center;width:13px;height:13px;font-size:9px;font-weight:800;line-height:1;display:inline-flex}.plan-editor-role-select select{border:1px solid var(--line);color:var(--text);font:inherit;background:#fff;border-radius:6px;height:22px;min-height:22px;padding:1px 22px 1px 6px}.plan-editor-scale-select select{border:1px solid var(--line);color:var(--text);font:inherit;background:#fff;border-radius:6px;min-width:82px;height:22px;min-height:22px;padding:1px 22px 1px 6px}.section-scale-select{color:var(--muted);justify-self:stretch;align-items:center;gap:5px;height:22px;font-size:11px;display:inline-flex}.section-scale-select-common{grid-column:span 2}.section-scale-select select{border:1px solid var(--line);color:var(--text);font:inherit;background:#fff;border-radius:6px;min-width:76px;height:22px;min-height:22px;padding:1px 20px 1px 6px}.plan-editor-role-tooltip{color:#172026;opacity:1;pointer-events:none;visibility:visible;z-index:1000;background:#fff;border:1px solid #b7d6df;border-radius:8px;grid-template-columns:max-content minmax(230px,320px);gap:4px 8px;max-width:min(360px,100vw - 16px);padding:10px 12px;line-height:1.35;display:grid;position:fixed;transform:translateY(0);box-shadow:0 14px 32px #0f172a29}.plan-editor-role-tooltip:before{content:"";background:#fff;border-top:1px solid #b7d6df;border-left:1px solid #b7d6df;width:8px;height:8px;position:absolute;top:-5px;left:18px;transform:rotate(45deg)}.plan-editor-role-tooltip strong{color:#0f5d6e;white-space:nowrap;font-size:11px}.plan-editor-role-tooltip span{color:#334155;font-size:11px}.plan-editor-tool-help-tooltip{color:#172026;pointer-events:none;visibility:visible;z-index:1000;background:#fff;border:1px solid #b7d6df;border-radius:8px;gap:5px;max-width:min(360px,100vw - 16px);padding:9px 11px;line-height:1.35;display:grid;position:fixed;transform:translateY(0);box-shadow:0 14px 32px #0f172a29}.plan-editor-tool-help-tooltip:before{content:"";background:#fff;border-top:1px solid #b7d6df;border-left:1px solid #b7d6df;width:8px;height:8px;position:absolute;top:-5px;left:18px;transform:rotate(45deg)}.plan-editor-tool-help-tooltip strong{color:#0f5d6e;font-size:12px}.plan-editor-tool-help-tooltip span{color:#334155;font-size:11px}.plan-editor-command-message{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:360px;min-width:min(360px,100%);overflow:hidden}.plan-editor-properties{border:1px solid var(--line);background:#f8fbfc;border-radius:8px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));align-items:end;gap:8px;padding:8px;display:grid}.plan-editor-properties label{color:var(--muted);gap:4px;font-size:12px;display:grid}.plan-editor-properties input,.plan-editor-properties select{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;border-radius:6px;min-width:0;padding:6px 8px}.plan-editor-properties span{color:var(--muted);padding-bottom:7px;font-size:12px}.plan-object-manager{grid-template-columns:minmax(220px,.9fr) minmax(260px,1.2fr) minmax(220px,1fr);gap:10px;display:grid}.plan-manager-column{border:1px solid var(--line);background:#f8fbfc;border-radius:8px;gap:8px;min-width:0;padding:8px;display:grid}.plan-manager-head,.plan-layer-row,.plan-object-main{align-items:center;gap:7px;display:flex}.plan-manager-head{justify-content:space-between}.plan-manager-head strong{text-transform:uppercase;font-size:12px}.plan-manager-head span,.plan-layer-count{color:var(--muted);font-size:12px}.plan-manager-list{gap:5px;max-height:180px;display:grid;overflow:auto}.plan-layer-row{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px}.plan-layer-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:12px;overflow:hidden}.plan-layer-swatch{border:1px solid #0f172a29;border-radius:999px;flex:0 0 10px;width:10px;height:10px}.mini-toggle{border:1px solid var(--line);color:var(--muted);cursor:pointer;font:inherit;background:#fff;border-radius:5px;padding:3px 5px;font-size:11px}.mini-toggle.active{border-color:var(--accent);color:var(--accent);font-weight:700}.plan-object-row,.plan-issue-row{border:1px solid var(--line);color:var(--text);cursor:pointer;font:inherit;text-align:left;background:#fff;border-radius:6px;gap:2px;padding:6px 7px;display:grid}.plan-object-row.active{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.plan-object-row small,.plan-issue-row span,.plan-manager-empty{color:var(--muted);font-size:11px}.plan-issue-row.error{color:var(--danger);border-color:#fecaca}.plan-editor-frame{border:1px solid var(--line);cursor:crosshair;background:#f8fbfc;border-radius:8px;height:clamp(560px,100vh - 330px,860px);min-height:420px;position:relative;overflow:hidden}.plan-editor-full-height .plan-editor-frame{height:auto;min-height:0}.project-shell.editor-focus .plan-editor-frame{height:calc(100vh - 220px);min-height:620px}.plan-editor-frame:focus{outline-offset:2px;outline:2px solid #256f8633}.plan-editor-frame.pan-mode{cursor:grab}.plan-editor-frame.pan-mode:active{cursor:grabbing}.plan-editor-frame.command-mode{cursor:move}.plan-editor-frame.snap-active,.plan-editor-frame.snap-active .konvajs-content,.plan-editor-frame.snap-active canvas,.plan-editor-frame.snap-active *{cursor:none!important}.plan-editor-frame canvas{display:block}.underlay-transform-editor{z-index:5;background:#fffffff7;border:1px solid #9fc7d2;border-radius:8px;gap:8px;max-width:min(420px,100% - 24px);padding:10px;display:grid;position:absolute;top:12px;right:12px;box-shadow:0 10px 26px #0f172a29}.underlay-transform-header{justify-content:space-between;align-items:center;gap:8px;min-width:0;display:flex}.underlay-transform-header strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.underlay-transform-grid{grid-template-columns:repeat(4,minmax(68px,1fr));gap:8px;display:grid}.underlay-transform-grid label{color:var(--muted);gap:4px;font-size:11px;display:grid}.underlay-transform-grid input{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;border-radius:6px;min-width:0;padding:6px 7px}.underlay-transform-grid input:disabled{color:var(--muted);background:#eef3f5}.underlay-transform-actions{flex-wrap:wrap;gap:6px;display:flex}.underlay-calibration-actions{border-top:1px solid var(--line);flex-wrap:wrap;gap:6px;padding-top:8px;display:flex}.underlay-clip-actions{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px;padding-top:8px;display:flex}.underlay-clip-summary{color:var(--muted);font-size:11px;font-weight:700}.underlay-operation-editor{background:#f7fbfc;border:1px solid #c7dbe2;border-radius:7px;gap:8px;padding:8px;display:grid}.underlay-operation-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.underlay-operation-head strong{color:var(--ink);font-size:12px}.underlay-operation-scale{grid-template-columns:minmax(120px,1fr) 72px auto;align-items:end;gap:8px;display:grid}.underlay-operation-scale label{color:var(--muted);gap:4px;font-size:11px;display:grid}.underlay-operation-scale input,.underlay-operation-scale select{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;border-radius:6px;min-width:0;padding:6px 7px}.underlay-transform-feedback{color:var(--muted);font-size:12px;font-weight:700}.underlay-transform-feedback.error{color:var(--danger)}@media (max-width:720px){.underlay-transform-grid{grid-template-columns:repeat(2,minmax(86px,1fr))}.underlay-operation-scale{grid-template-columns:1fr}}.plan-editor-dynamic-input{pointer-events:auto;z-index:2;background:#fffffff5;border:1px solid #9fc7d2;border-radius:6px;grid-template-columns:repeat(2,minmax(76px,1fr));gap:5px;max-width:226px;padding:7px;display:grid;position:absolute;box-shadow:0 10px 26px #0f172a24}.plan-editor-dynamic-input span{color:var(--ink);grid-column:1/-1;font-size:12px;font-weight:700}.plan-editor-dynamic-input label{color:var(--muted);gap:2px;font-size:11px;display:grid}.plan-editor-dynamic-input input{border:1px solid var(--line);font:inherit;border-radius:5px;min-width:0;padding:4px 5px;font-size:12px}.plan-editor-dynamic-input label.active{color:var(--accent);font-weight:700}.plan-editor-dynamic-input label.active input{border-color:var(--accent);box-shadow:0 0 0 2px #256f8629}.plan-editor-survey-point-input{grid-template-columns:minmax(150px,1fr);max-width:198px}.plan-editor-survey-point-input small{color:var(--muted);font-size:11px}.plan-editor-survey-point-input em{color:var(--danger);font-size:11px;font-style:normal;font-weight:700}.plan-editor-survey-point-actions{grid-template-columns:1fr 1fr;gap:6px;display:grid}.plan-editor-survey-point-actions button{border:1px solid var(--line);cursor:pointer;font:inherit;border-radius:5px;padding:5px 6px;font-size:12px;font-weight:700}.plan-editor-survey-point-actions button:first-child{background:var(--accent);border-color:var(--accent);color:#fff}.plan-editor-survey-point-actions button:last-child{color:var(--ink);background:#fff}.plan-editor-coordinates{text-align:right;white-space:nowrap;min-width:128px;margin-left:auto}.plan-editor-snap{text-align:center;min-width:104px}.plan-editor-mode{text-overflow:ellipsis;white-space:nowrap;max-width:260px;overflow:hidden}.plan-editor-snap.empty{opacity:0}.workspace-floating-notices{z-index:4;max-height:min(260px,38vh);position:absolute;top:10px;left:14px;right:14px;overflow:auto;box-shadow:0 14px 34px #17202624}.workspace-floating-notices.compact-workspace-notices{width:min(520px,100% - 320px);max-height:none;padding:0;top:auto;bottom:22px;left:auto;overflow:visible}.workspace-floating-notices.compact-workspace-notices.expanded{width:min(680px,100% - 320px)}.workspace-notice-toggle{color:var(--text);cursor:pointer;font:inherit;text-align:left;background:#fff;border:0;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;width:100%;min-height:36px;padding:8px 10px;display:grid}.compact-workspace-notices.error .workspace-notice-toggle{background:#fff5f5}.compact-workspace-notices.warning .workspace-notice-toggle{background:#fffaf0}.workspace-notice-count{color:var(--danger);white-space:nowrap;font-weight:800}.compact-workspace-notices.warning .workspace-notice-count{color:var(--warning)}.workspace-notice-preview{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.workspace-notice-details{border-bottom:1px solid var(--line);background:#fff;max-height:min(260px,36vh);padding:8px 10px 10px;position:absolute;bottom:calc(100% - 1px);left:0;right:0;overflow:auto}.workspace-floating-notices .notice{padding:8px 10px}.workspace-floating-notices .issue-list{margin:6px 0 0}.issue-actions{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.project-shell.dispatcher-collapsed .workspace-floating-notices.compact-workspace-notices,.project-shell.editor-focus .workspace-floating-notices.compact-workspace-notices{width:min(520px,100% - 28px)}.project-shell.dispatcher-collapsed .workspace-floating-notices.compact-workspace-notices.expanded,.project-shell.editor-focus .workspace-floating-notices.compact-workspace-notices.expanded{width:min(680px,100% - 28px)}@media (max-width:980px){.workspace-floating-notices.compact-workspace-notices{width:auto;left:10px;right:10px}}.section-module-panel{gap:10px}.section-editor-panel{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);align-content:stretch;gap:6px;min-width:0;height:100%;display:grid}.section-editor-panel.section{padding:8px 10px 10px}.project-shell.inspector-overlay .section-editor-panel{height:100%;min-height:0}.section-module-summary{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.section-module-summary>span{color:var(--muted);font-size:13px}.section-chip{border:1px solid var(--line);color:var(--text);cursor:pointer;font:inherit;background:#fff;border-radius:6px;padding:5px 9px}.section-chip.active{border-color:var(--accent);box-shadow:0 0 0 2px #256f8624}.section-editor-backdrop{align-items:center;padding:18px}.section-editor-window{border:1px solid var(--line);background:#fff;border-radius:8px;gap:12px;width:100%;max-width:min(1240px,100vw - 36px);max-height:calc(100vh - 36px);padding:14px;display:grid;overflow:auto;box-shadow:0 24px 70px #0f172a47}.section-editor-head,.section-editor-actions,.section-editor-pane-head{align-items:center;gap:10px;display:flex}.section-editor-head{justify-content:space-between}.section-editor-head h3{margin:0;font-size:18px}.section-editor-head span,.section-editor-pane-head span{color:var(--muted);font-size:12px}.section-editor-actions{flex-wrap:wrap;justify-content:flex-end}.section-editor-grid{grid-template-columns:minmax(0,1fr);gap:12px;height:100%;min-height:0;display:grid}.section-editor-pane{border:1px solid var(--line);background:#f8fbfc;border-radius:8px;grid-template-rows:auto minmax(0,1fr);gap:8px;height:100%;min-height:0;padding:10px;display:grid;overflow:hidden}.section-editor-pane-head{justify-content:space-between}.section-view-head{align-items:center;gap:10px;min-height:24px;padding:0 2px}.section-view-head strong{min-width:0;font-size:13px;line-height:1.2}.section-view-title{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.section-view-scale-title{color:#64748b;white-space:nowrap;font-size:11px;font-weight:600}.section-view-controls{justify-content:flex-end;align-items:center;gap:8px;min-width:0;display:flex}.section-view-controls span{text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.2;overflow:hidden}.section-view-select{min-width:150px;max-width:220px}.section-view-canvas{touch-action:none;background:#fff;border:1px solid #d8e3e8;border-radius:6px;width:100%;max-width:none;height:100%;min-height:0;display:block}.section-view-canvas.pan-mode{cursor:grab}.section-view-canvas.panning{cursor:grabbing}.section-editor-tool-group-tools{grid-template-columns:repeat(3,max-content)}.section-editor-tool-group-edit{border-color:#fecaca;grid-template-columns:max-content}.section-editor-tool-group-view{border-color:#bbf7d0;grid-template-columns:max-content}.section-editor-tool-group-navigation{grid-template-columns:repeat(4,max-content)}.section-command-message{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:320px;min-width:min(320px,100%);overflow:hidden}.section-canvas-bg{fill:#fbfdfe}.section-grid-line{stroke:#d8e3e8;stroke-width:.8px}.section-axis-projection-line{stroke:#334155;stroke-dasharray:14 6 2 6;stroke-linecap:round;stroke-width:1px}.section-axis-projection-mark{fill:#fff;stroke:#334155;stroke-width:1.2px}.section-axis-projection-text{fill:#0f172a;paint-order:stroke;stroke:#fffffff2;stroke-width:2px;font-size:10px;font-weight:700}.section-ground-line{fill:none;stroke:#475569;stroke-linejoin:round;stroke-width:1.15px}.section-ground-line.excavated{stroke-dasharray:4 4;stroke-width:.8px}.section-ground-hatch{stroke:#475569;stroke-linecap:square;stroke-width:.8px}.section-bottom-line{stroke:#166534;stroke-linecap:round;stroke-width:1.45px}.section-bottom-line.depression{stroke:#b7791f}.section-wall-line{stroke:#94a3b8;stroke-dasharray:5 4;stroke-width:.9px}.section-slope-line{stroke:#b7791f;stroke-linecap:round;stroke-width:1.3px}.section-object-label,.section-axis-label,.gost-dimension-text{fill:#0f172a;paint-order:stroke;stroke:#fffffff2;stroke-width:3px;font-size:11px;font-weight:700}.gost-mark-text{fill:#0f172a;paint-order:stroke;stroke:#ffffffe6;stroke-width:1px;font-size:10px;font-weight:400}.section-datum-line{stroke:#0f172a;stroke-width:1.2px}.section-station-tick{stroke:#0f172a;stroke-width:1px}.gost-mark-line,.gost-dimension-line,.gost-extension-line,.gost-dimension-tick{fill:none;stroke:#0f172a;stroke-linecap:square;stroke-linejoin:miter;stroke-width:1.1px}.gost-dimension{cursor:pointer}.gost-dimension-hit-target{fill:none;pointer-events:stroke;stroke:#0000;stroke-linecap:square;stroke-width:14px}.gost-dimension.selected .gost-dimension-line,.gost-dimension.selected .gost-extension-line,.gost-dimension.selected .gost-dimension-tick{stroke:#f97316;stroke-width:1.6px}.gost-dimension.selected .gost-dimension-text{fill:#9a3412}.gost-mark{cursor:move}.gost-mark-hit-target{fill:none;pointer-events:stroke;stroke:#0000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:14px}.gost-mark.selected .gost-mark-line{stroke:#f97316;stroke-width:1.6px}.gost-mark.selected .gost-mark-text{fill:#9a3412}.gost-mark-grip{fill:#fff7ed;stroke:#f97316;stroke-width:1.5px}.section-draft-point{fill:#f97316;stroke:#fff;stroke-width:1.5px}.section-draft-line{fill:none;stroke:#f97316;stroke-dasharray:5 4;stroke-width:1.1px}.section-snap-preview{pointer-events:none}.section-snap-preview-ring{fill:#0ea5e929;stroke:#0284c7;stroke-width:1.6px}.section-snap-preview-line{stroke:#0284c7;stroke-linecap:square;stroke-width:1.4px}.section-empty-text{fill:var(--muted);text-anchor:middle;font-size:14px}@media (max-width:1100px){.section-editor-grid{grid-template-columns:1fr}}.scene-watermark,.scene-context-lost{color:#9a3412;z-index:3;background:#fff7edf0;border:1px solid #fed7aa;border-radius:6px;padding:8px 10px;font-size:13px;font-weight:700;position:absolute;top:58px;left:50%;transform:translate(-50%)}.scene-context-lost{align-items:center;gap:8px;display:flex;top:100px}.scene-axis-gizmo{pointer-events:none;z-index:3;width:76px;height:76px;position:absolute;bottom:58px;right:34px}.scene-axis-gizmo svg{filter:drop-shadow(0 2px 3px #0f172a2e);display:block;width:100%!important;height:100%!important}.scene-axis-gizmo line{stroke-linecap:round;stroke-width:3.5px}.scene-axis-gizmo text{paint-order:stroke;stroke:#fffffff2;stroke-width:4px;text-anchor:middle;font-size:12px;font-weight:800}.scene-axis-origin{fill:#475569}.scene-legend{border:1px solid var(--line);z-index:2;background:#ffffffe6;border-radius:6px;flex-wrap:wrap;align-items:center;gap:10px;padding:7px 9px;display:flex;position:absolute;bottom:10px;left:10px}.scene-legend span{color:var(--muted);align-items:center;gap:5px;font-size:12px;display:inline-flex}.scene-legend i{border-radius:3px;width:18px;height:9px;display:inline-block}.scene-controls-hint{border:1px solid var(--line);color:var(--muted);pointer-events:none;z-index:2;background:#ffffffe6;border-radius:6px;align-items:flex-start;gap:4px;padding:8px 10px;font-size:12px;display:grid;position:absolute;top:10px;right:10px;box-shadow:0 6px 18px #14232d14}.scene-frame-top .scene-controls-hint{display:none}.scene-frame-top .scene-legend{left:auto;right:10px}.scene-controls-hint b{color:var(--text);min-width:50px;font-weight:700;display:inline-block}.scene-point-label{color:#fff;letter-spacing:0;-webkit-user-select:none;user-select:none;white-space:nowrap;background:#172026c7;border:1px solid #ffffffbf;border-radius:999px;justify-content:center;align-items:center;min-width:clamp(19px,1.55vmin,24px);height:clamp(19px,1.55vmin,24px);padding:0 clamp(5px,.5vmin,8px);font-size:clamp(11px,.9vmin,14px);font-weight:700;line-height:1;display:inline-flex;box-shadow:0 2px 7px #1720262e}.scene-point-label.foundation-label{background:#7c3aedc7}.icon-button{min-width:28px;padding:4px}.danger-icon{color:var(--danger);min-width:auto;padding:4px 8px}.coord-table{gap:8px;display:grid}.coord-table-wrap{border:1px solid var(--line);border-radius:6px;max-height:260px;overflow:auto}.coord-table-wrap th{z-index:1;position:sticky;top:0}.coord-table tbody tr:hover td{background:#f8fbfc}.coord-table tbody tr.coord-row.duplicate-info td{background:#fff7ed}.coord-table tbody tr.coord-row.duplicate-info:hover td{background:#ffedd5}.coord-table tbody tr.coord-row.duplicate-critical td{background:#fff1f0}.coord-table tbody tr.coord-row.duplicate-critical:hover td{background:#fee2e2}.coord-table.compact .coord-table-wrap{max-height:180px}.coord-table table{table-layout:fixed}.coord-index{color:var(--muted);text-align:center;width:42px}.coord-index-content{justify-content:center;align-items:center;gap:4px;display:inline-flex}.coord-row.duplicate-info .coord-index{color:var(--warning);font-weight:700}.coord-duplicate-marker{color:var(--warning);flex:none}.coord-row.duplicate-critical .coord-index,.coord-row.duplicate-critical .coord-duplicate-marker{color:var(--danger)}.coord-actions{text-align:center;width:168px;position:relative}.coord-row-menu-button{display:none}.coord-row-menu{border:1px solid var(--line);z-index:5;background:#fff;border-radius:8px;gap:2px;min-width:150px;padding:6px;display:grid;position:absolute;top:30px;right:4px;box-shadow:0 10px 24px #17202629}.coord-row-menu button{color:var(--text);text-align:left;background:0 0;border:0;border-radius:6px;padding:7px 8px}.coord-row-menu button:hover{background:#f3f7f9}.coord-row-menu button:disabled{color:#aab7bd;cursor:not-allowed}.danger-text{color:var(--danger)!important}.coord-row-actions{justify-content:center;gap:4px;display:inline-flex}.coord-row-actions .icon-button{min-width:24px;min-height:24px;padding:3px}.coord-row-actions .icon-button:disabled{color:#b7c4ca;cursor:not-allowed;opacity:.55}.coord-row.dragging td{background:#e8f3f8}.drag-handle{color:#607480;cursor:grab}.drag-handle:active{cursor:grabbing}.insert-row-button{font-size:11px;font-weight:700;line-height:1}@media (max-width:720px){.readiness-step,.underlay-card{grid-template-columns:1fr}.underlay-preview{max-width:180px}.underlay-page-select,.underlay-name-edit,.underlay-opacity{grid-template-columns:1fr}.underlay-opacity output{text-align:left}.coord-actions{width:54px}.coord-row-actions{display:none}.coord-row-menu-button{display:inline-flex}}.coord-input{font-variant-numeric:tabular-nums;background:#fff;border:1px solid #0000;border-radius:4px;width:100%;min-height:28px;padding:4px 6px}.coord-input:focus{border-color:var(--accent);outline:none}.coord-input.invalid{background:#fff1f0;border-color:#f4b4ad}.coord-input.duplicate-info{background:#fff7ed;border-color:#fed7aa}.coord-input.duplicate-critical,.coord-input.invalid.duplicate-critical{background:#fff1f0;border-color:#f4b4ad}.coord-duplicate-summary{border-radius:6px;padding:7px 9px;font-size:12px;font-weight:700;line-height:1.35}.coord-duplicate-summary.info{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa}.coord-duplicate-summary.critical{color:var(--danger);background:#fff1f0;border:1px solid #f4b4ad}.coord-toolbar{gap:8px;display:flex}.zone-list{gap:10px;display:grid}.slab-tabs{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-bottom:10px;display:grid}.slab-tab{border:1px solid var(--line);color:var(--text);text-align:left;background:#fff;border-radius:7px;gap:2px;min-height:48px;padding:7px 9px;display:grid}.slab-tab.active{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.slab-tab span{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;overflow:hidden}.slab-tab small{color:var(--muted);font-size:11px}.zone-editor{border:1px solid var(--line);border-radius:8px;gap:8px;padding:10px;display:grid}.slab-editor{background:#fbfdfe}.zone-title-row{grid-template-columns:1fr 90px auto;gap:8px;display:grid}.slab-title-row{grid-template-columns:minmax(120px,1fr) minmax(120px,1fr);align-items:end;gap:8px;display:grid}.slab-title-field{gap:4px;min-width:0}.slab-title-field label{font-size:12px;line-height:1.15}.slab-delete-button{justify-self:start;min-height:36px}.zone-elevation{text-align:right}.notice-list{gap:8px;display:grid}.notice{border-radius:6px;padding:10px}.notice.error{color:var(--danger);background:#fff1f0}.notice.warning{color:var(--warning);background:#fff7ed}.notice.info{color:#075985;background:#eef6ff}.notice.success{color:var(--success);background:#ecfdf3}.notice.critical{color:var(--danger);background:#fff1f0}.modal-backdrop{z-index:30;background:#17202652;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;gap:14px;width:100%;max-width:420px;padding:18px;display:grid}.import-preview-card{max-width:min(760px,100vw - 32px)}.modal-card h3{margin:0;font-size:18px}.modal-actions{justify-content:flex-end;gap:10px;display:flex}.import-column-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.import-preview-table{max-height:260px;overflow:auto}.issue-list{margin:8px 0 0;padding-left:18px}.diagnostic-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;display:grid}.diagnostic-item{border:1px solid var(--line);background:#f8fbfc;border-radius:7px;gap:2px;padding:9px 10px;display:grid}.diagnostic-item span{color:var(--muted);font-size:12px}.diagnostic-item strong{overflow-wrap:anywhere;font-size:16px}.report-page{background:#fff;max-width:980px;min-height:100vh;margin:0 auto;padding:32px}.report-graphics{grid-template-columns:1fr 1fr;gap:14px;display:grid}.report-figure{border:1px solid var(--line);border-radius:8px;margin:0;overflow:hidden}.report-figure figcaption{background:var(--panel-strong);color:var(--muted);padding:8px 10px;font-size:13px;font-weight:700}.report-figure svg{width:100%;height:280px;display:block}@media (max-width:980px){.compact-project-topbar{grid-template-columns:1fr;align-items:flex-start;gap:12px;display:grid}.project-topbar .brand,.project-topbar-metrics,.project-topbar-actions{width:100%}.project-topbar-metrics{flex-wrap:wrap;flex:100%;order:2}.project-topbar-actions{flex-wrap:wrap;flex:100%;order:3;justify-content:flex-start;margin-left:0;position:relative}.model-dxf-topbar{position:static}.model-dxf-popover{width:auto;max-width:none;left:0;right:0}.projects-grid,.workspace,.project-shell.inspector-overlay{grid-template-columns:1fr}.project-shell.inspector-overlay .active-workspace-view,.project-shell.inspector-overlay .project-dispatcher-rail,.project-shell.inspector-overlay .project-inspector-rail{grid-area:auto}.project-shell.inspector-overlay .project-inspector-rail{pointer-events:auto;justify-self:stretch;width:auto;margin-top:0}.project-shell.inspector-overlay .project-dispatcher-rail{width:auto;margin-top:0}.project-shell.inspector-overlay:not(.dispatcher-collapsed) .plan-editor-toolbar,.project-shell.inspector-overlay:not(.dispatcher-collapsed) .plan-editor-statusbar,.project-shell.inspector-overlay.dispatcher-collapsed .plan-editor-toolbar,.project-shell.inspector-overlay.dispatcher-collapsed .plan-editor-statusbar{margin-left:0}.project-shell.inspector-overlay .scene-panel{height:auto;min-height:0;margin-left:0;margin-right:0}.project-shell.inspector-overlay .section-editor-panel{height:auto;min-height:0}.project-shell.inspector-overlay .scene-frame{border-left:1px solid var(--line);border-right:1px solid var(--line);border-radius:8px;height:clamp(520px,100vh - 300px,760px);min-height:430px;margin-left:0;margin-right:0}.project-shell.inspector-overlay:not(.dispatcher-collapsed) .volumes-panel{margin-left:0}.project-dispatcher-rail,.project-inspector-rail{position:static}.project-dispatcher,.project-inspector{max-height:none}.result-strip,.compact-form,.settings-grid{grid-template-columns:1fr}.result-actions{justify-content:flex-start}.project-card-row{grid-template-columns:1fr}.project-card-actions{justify-content:flex-start}}@media (max-width:640px){.topbar,.workspace{padding-left:10px;padding-right:10px}.project-topbar{padding:8px}.project-topbar-metrics{gap:10px}.project-topbar-metrics .result-item{flex:105px;width:auto;min-width:0}.project-topbar-actions .button,.project-topbar-actions a.button{flex:135px}.workspace,.result-strip{gap:10px}.result-item{width:calc(50% - 8px);min-width:0}.result-item strong{overflow-wrap:anywhere;font-size:18px}.result-actions{width:100%;min-width:0;margin-left:0}.result-actions .button,.result-actions a.button{flex:130px}.scene-frame{height:430px}.scene-toolbar{overflow:visible}.scene-toolbar .plan-editor-tool-group{border-bottom:1px solid #94a3b86b;border-right:0;flex:100%;grid-template-rows:16px;grid-auto-rows:24px;grid-auto-flow:row;padding:4px 7px 5px}.scene-toolbar .plan-editor-tool-group:last-child{border-bottom:0}.scene-toolbar .plan-editor-tool-group-label{grid-row:1;align-self:start;padding-top:3px}.scene-tool-group-view,.scene-tool-group-display{grid-template-columns:repeat(2,minmax(0,1fr))}.scene-tool-group-navigation,.scene-tool-group-issues{grid-template-columns:minmax(0,1fr)}.scene-tool-group-layers{grid-template-columns:repeat(2,minmax(0,1fr))}.scene-layer-toggle,.scene-toolbar .scene-tool-button{min-width:0}.scene-statusbar{align-items:flex-start}.scene-command-message{text-overflow:clip;white-space:normal;flex-basis:100%;min-width:0;line-height:1.25;overflow:visible}.scene-legend{max-width:calc(100% - 20px)}.scene-controls-hint{display:none}.coord-actions{width:136px}.coord-row-actions{flex-wrap:wrap}.slab-title-row,.settings-grid,.report-graphics{grid-template-columns:1fr}}@media print{body{background:#fff}.no-print{display:none!important}.report-page{max-width:none;padding:0}}