:root{--navy:#02122d;--navy-2:#1b2b47;--accent:#b4a192;--accent-dark:#8c735f;--bg:#f4f2ee;--surface:#fff;--surface-2:#faf9f6;--line:#e4dfd7;--text:#1c2230;--muted:#6b7180;--select:#1f6feb;--error:#d93025;--warning:#b26a00;--ok:#1e7f4f;--radius:10px;--shadow:0 8px 30px #02122d1f;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overflow:hidden}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}:focus-visible{outline:2px solid var(--select);outline-offset:2px}h2{align-items:center;gap:8px;margin:0 0 10px;font-size:15px;display:flex}h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 8px;font-size:12px}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.45}.align-right{text-align:right}.app{grid-template-rows:auto 1fr auto;height:100dvh;display:grid}.toolbar{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:12px;min-width:0;padding:8px 14px;display:flex}.brand{flex-shrink:0;align-items:center;gap:8px;display:flex}.brand-text{flex-direction:column;line-height:1.05;display:flex}.brand-name{color:var(--navy);letter-spacing:.02em;font-weight:700}.brand-sub{color:var(--accent-dark);font-size:12px}.plan-name{background:0 0;border:1px solid #0000;border-radius:8px;flex:160px;min-width:80px;max-width:220px;padding:6px 8px;font-weight:600}.plan-name:hover,.plan-name:focus{border-color:var(--line);background:var(--surface-2)}.toolbar-actions{align-items:center;gap:6px;margin-left:auto;display:flex}.workspace{grid-template-columns:300px minmax(0,1fr) 320px;min-height:0;display:grid;position:relative}.side{background:var(--surface);min-height:0;overflow:auto}.side.left{border-right:1px solid var(--line)}.side.right{border-left:1px solid var(--line)}.views{min-width:0;min-height:0;display:grid}.view-split .views{grid-template-columns:1fr 1fr}.view-pane{min-width:0;min-height:0;position:relative;overflow:hidden}.view-split .view-pane+.view-pane{border-left:1px solid var(--line)}.btn{white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:14px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .15s,border-color .15s,box-shadow .15s;display:inline-flex}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-2)}.btn-secondary{background:var(--surface);border-color:var(--line)}.btn-secondary:hover{border-color:var(--accent);background:var(--surface-2)}.btn-ghost{background:0 0}.btn-ghost:hover{background:var(--surface-2)}.btn-danger{background:var(--surface);color:var(--error);border-color:#f2c4bf}.btn-danger:hover{background:#fdf0ee}.icon-btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;line-height:1;display:inline-flex}.icon-btn:hover:not(:disabled){border-color:var(--accent)}.button-row{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.segmented{background:#efebe5;border-radius:9px;gap:2px;padding:3px;display:inline-flex}.segmented button{color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:7px;padding:6px 12px;font-size:13px;font-weight:600}.segmented button.active{background:var(--surface);color:var(--navy);box-shadow:0 1px 3px #0000001f}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:600}.chip:hover{border-color:var(--accent)}.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}.menu{position:relative}.menu-list{z-index:30;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:240px;box-shadow:var(--shadow);flex-direction:column;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);right:0}.menu-list button{text-align:left;background:0 0;border:0;border-radius:6px;padding:9px 10px;font-size:14px}.menu-list button:hover{background:var(--surface-2)}.menu-list hr{border:0;border-top:1px solid var(--line);width:auto;margin:4px 2px}.sidebar{flex-direction:column;min-height:100%;display:flex}.tabs{background:var(--surface);z-index:2;border-bottom:1px solid var(--line);display:flex;position:sticky;top:0}.tab{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;flex:1;padding:12px 6px;font-weight:600}.tab.active{color:var(--navy);border-bottom-color:var(--accent)}.sidebar-body{padding:12px 14px 24px}.search{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;width:100%;padding:9px 11px}.catalog-group h3{margin-top:16px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.catalog-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-align:center;flex-direction:column;align-items:center;gap:2px;padding:10px 6px 9px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.catalog-card:hover{border-color:var(--accent);box-shadow:0 3px 12px #02122d14}.catalog-card:active{transform:scale(.98)}.catalog-name{font-size:13px;font-weight:600;line-height:1.25}.catalog-meta{color:var(--muted);font-size:11px}.panel-section{border-bottom:1px solid var(--line);padding:16px}.sidebar .panel-section{border:0;padding:0}.shortcuts{margin:12px 0 0}kbd{font:inherit;border:1px solid var(--line);background:var(--surface-2);border-bottom-width:2px;border-radius:4px;padding:0 4px;font-size:11px}.panel-section.intro ol{color:var(--muted);margin:0;padding-left:18px;font-size:13px;line-height:1.55}.field-grid{grid-template-columns:1fr;gap:10px;margin:12px 0;display:grid}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field{flex-direction:column;gap:5px;margin:10px 0;display:flex}.field-grid .field{margin:0}.field-label{color:var(--muted);font-size:12px;font-weight:600}.field-input{border:1px solid var(--line);background:var(--surface);border-radius:8px;align-items:center;display:flex;overflow:hidden}.field-input:focus-within{border-color:var(--select)}.field-input input{text-align:right;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:none;flex:1;min-width:0;padding:8px 4px}.field-input .unit{color:var(--muted);padding:0 6px 0 3px;font-size:12px}.field-input .step{background:var(--surface-2);width:32px;color:var(--muted);border:0;align-self:stretch;font-size:16px}.field-input .step:hover{color:var(--navy);background:#efebe5}.opening-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.opening-row{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:8px;align-items:center;gap:8px;width:100%;padding:8px 10px;font-size:13px;display:flex}.opening-row.active{border-color:var(--select);background:#eef4fe}.dot{border-radius:3px;flex-shrink:0;width:10px;height:10px}.dot.door{background:#8c735f}.dot.window{background:#8fb8d6}.swatches{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.swatches.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.swatch{border:1px solid var(--line);background:var(--surface);text-align:left;border-radius:8px;align-items:center;gap:8px;min-width:0;padding:5px 7px;display:flex}.swatch.active{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}.swatch-color{width:24px;height:24px;color:var(--muted);border:1px solid #0000001f;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;display:inline-flex}.swatch-color.same{background:repeating-linear-gradient(45deg,#fff 0 4px,#eee 4px 8px)}.swatch-color.pattern-wood,.swatch-color.pattern-planks{background-image:repeating-linear-gradient(100deg,#00000014 0 2px,#0000 2px 6px)!important}.swatch-color.pattern-marble{background-image:linear-gradient(135deg,#0000 40%,#78787859 45%,#0000 50%)!important}.swatch-color.pattern-concrete,.swatch-color.pattern-tiles{background-image:radial-gradient(#0000001f 1px,#0000 1px)!important;background-size:4px 4px!important}.swatch-name{text-overflow:ellipsis;font-size:12px;line-height:1.2;overflow:hidden}.inspector-head{align-items:center;gap:10px;display:flex}.inspector-head h2{margin:0}.inspector-head p{margin:2px 0 0}.badge{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}.badge.error{color:var(--error);background:#fde4e1}.badge.warning{color:var(--warning);background:#fff1d6}.badge.ok{color:var(--ok);background:#dff3e8}.findings{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.finding{border-left:3px solid;border-radius:8px;font-size:13px;line-height:1.4}.finding button{text-align:left;background:0 0;border:0;width:100%;padding:7px 9px;font-size:13px}.finding button:disabled{opacity:1}.findings.inline .finding{margin-top:8px;padding:7px 9px}.finding.error{border-color:var(--error);background:#fdf0ee}.finding.warning{background:#fff8ea;border-color:#e3a43a}.finding.hint{border-color:var(--accent);background:var(--surface-2)}table.parts{border-collapse:collapse;width:100%;margin-bottom:8px;font-size:13px}table.parts th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:4px 4px 6px 0;font-size:11px;font-weight:600}table.parts td{vertical-align:top;border-bottom:1px solid #f1ede7;padding:5px 4px 5px 0}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.plan-view,.scene-view{position:absolute;inset:0}.plan-svg{touch-action:none;-webkit-user-select:none;user-select:none;cursor:default;background:#efebe5;width:100%;height:100%;display:block}.plan-svg.is-dragging{cursor:grabbing}.plan-item{cursor:grab}.plan-item.is-passive{opacity:.35;pointer-events:none}.plan-opening{cursor:ew-resize}.plan-label,.plan-dim-label{fill:#3d4148;pointer-events:none;font-variant-numeric:tabular-nums;paint-order:stroke;stroke:#ffffffd9;stroke-width:3px;stroke-linejoin:round;font-weight:600}.plan-toolbar{align-items:center;gap:6px;display:flex;position:absolute;top:10px;right:10px}.plan-toolbar .segmented{background:#ffffffe6;box-shadow:0 1px 4px #00000014}.plan-empty{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;max-width:min(420px,100% - 32px);padding:14px 18px;font-size:14px;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.plan-empty p{margin:0 0 10px}.scene-loading{color:var(--muted);background:#ebe8e3;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;inset:0}.scene-view canvas{touch-action:none}.scene-toolbar{pointer-events:none;flex-wrap:wrap;gap:6px;display:flex;position:absolute;top:10px;left:10px;right:10px}.scene-toolbar .chip{pointer-events:auto;background:#ffffffeb}.scene-toolbar .chip.active{background:var(--navy)}.scene-hint{color:var(--muted);pointer-events:none;font-size:11px;position:absolute;bottom:10px;left:10px;right:10px}.dialog-backdrop{z-index:50;background:#02122d73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog{background:var(--surface);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;width:min(520px,100%);max-height:calc(100dvh - 32px);display:flex}.dialog.wide{width:min(920px,100%)}.dialog-head{justify-content:space-between;align-items:center;padding:16px 20px 0;display:flex}.dialog-head h2{margin:0;font-size:19px}.dialog-body{padding:8px 20px 20px;overflow:auto}.dialog-body p{line-height:1.5}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.template-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.template-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-align:left;flex-direction:column;gap:4px;padding:8px;display:flex}.template-card .plan-static{aspect-ratio:4/3;background:#fff;border-radius:6px;width:100%}.template-card.active{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}.steps{padding-left:20px;line-height:1.5}.steps li{margin-bottom:14px}.toasts{z-index:60;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast{background:var(--navy);color:#fff;box-shadow:var(--shadow);border-radius:10px;max-width:min(440px,100vw - 32px);padding:10px 16px;font-size:14px;animation:.2s ease-out toast-in}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.mobile-nav,.sheet-backdrop,.show-sm{display:none}@media (width<=1180px){.workspace{grid-template-columns:270px minmax(0,1fr) 280px}.view-split .views{grid-template-rows:1fr 1fr;grid-template-columns:1fr}.view-split .view-pane+.view-pane{border-left:0;border-top:1px solid var(--line)}}@media (width<=900px){.toolbar{gap:8px;padding:6px 10px}.brand-text,.hide-sm{display:none}.show-sm{display:initial}.plan-name{flex:80px;max-width:none}.view-switch{left:50%;bottom:calc(66px + env(safe-area-inset-bottom));z-index:15;background:#fffffff2;position:fixed;transform:translate(-50%);box-shadow:0 2px 10px #00000026}.workspace{grid-template-columns:minmax(0,1fr)}.side{z-index:25;border-radius:16px 16px 0 0;max-height:72dvh;transition:transform .25s;position:fixed;bottom:54px;left:0;right:0;transform:translateY(110%);box-shadow:0 -8px 30px #02122d2e;border:0!important}.side.open{transform:translateY(0)}.sheet-backdrop{z-index:20;background:#02122d40;display:block;position:fixed;inset:0 0 54px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mobile-nav{padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);z-index:30;grid-template-columns:1fr 1fr;gap:8px;display:grid}.mobile-nav button{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:9px 8px;font-size:14px;font-weight:600}.mobile-nav button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid.three{grid-template-columns:1fr}.scene-hint{display:none}.menu-list{position:fixed;top:56px;right:10px}.scene-toolbar{max-width:calc(100% - 20px);right:auto}}@media (width<=480px){.plan-name{display:none}}.print-sheet{display:none}@media print{@page{size:A4 portrait;margin:14mm}html,body,#root{background:#fff;height:auto;overflow:visible}.app{height:auto;display:block}.app>:not(.print-sheet){display:none!important}.print-sheet{color:#111;font-size:11pt;display:block}.print-head{border-bottom:2px solid var(--navy);justify-content:space-between;align-items:flex-end;margin-bottom:12px;padding-bottom:8px;display:flex}.print-head h1{color:var(--navy);margin:2px 0 0;font-size:20pt}.print-brand{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.08em;font-size:9pt}.print-meta{text-align:right;color:#555;font-size:9pt}.print-3d{object-fit:contain;border-radius:6px;width:100%;max-height:95mm;margin-bottom:8px}.print-plan .plan-static{width:100%;max-height:110mm}.print-columns{break-inside:avoid;grid-template-columns:1.4fr 1fr;gap:16px;display:grid}.print-columns h2{margin:10px 0 6px;font-size:12pt}.print-columns dl{margin:0}.print-columns dl div{border-bottom:1px solid #eee;justify-content:space-between;padding:3px 0;display:flex}.print-columns dt{color:#666}.print-columns dd{margin:0;font-weight:600}.print-foot{color:#666;border-top:1px solid #ddd;margin-top:14px;padding-top:6px;font-size:8.5pt}}