@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#111315;color:#eef2f4}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,select,textarea{font:inherit}button{color:inherit}.app-shell{display:grid;grid-template-rows:56px 1fr 52px;height:100vh;background:#111315}.topbar,.statusbar,.left-panel,.right-panel{background:#191c1f;border-color:#30363d}.topbar{display:grid;grid-template-columns:260px 1fr auto;align-items:center;gap:12px;padding:0 12px;border-bottom:1px solid #30363d}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{display:grid;place-items:center;width:36px;height:32px;border:1px solid #33b7a0;border-radius:6px;color:#33b7a0;font-weight:800}.brand strong,.brand span{display:block;line-height:1.2}.brand span{color:#9aa4ad;font-size:12px}.stage-tabs{display:flex;justify-content:center;gap:4px}.stage-tabs button,.mode-toggle button,.viewport-toolbar button,.preset-block button,.account-button,.primary-action,.quiet-button,.export-list button{border:1px solid #30363d;border-radius:6px;background:#20242a;min-height:30px;padding:0 10px;cursor:pointer}.export-list .download-all{border-color:#33b7a0;background:#1d3a36}.cost-summary{margin-top:14px;padding-top:12px;border-top:1px solid #30363d}.cost-summary h3,.settings-grid h3{margin:0 0 9px;font-size:14px}.cost-row,.cost-total,.color-field{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px;border-bottom:1px solid #252a30}.cost-row div{display:grid;gap:2px}.cost-row span,.cost-summary small,.color-field span,.color-field output{color:#9aa4ad;font-size:11px}.cost-total{margin-top:4px;border-bottom:0}.explode-control{display:grid;gap:9px;margin-top:13px;padding-top:12px;border-top:1px solid #30363d}.explode-control label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;font-weight:700}.explode-control output{color:#74d5c4}.explode-control input{width:100%;accent-color:#33b7a0}.settings-modal{width:min(760px,100%);max-height:calc(100vh - 40px);overflow:auto}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.settings-grid>section{min-width:0}.color-field input{width:42px;height:28px;padding:0;border:1px solid #30363d;background:transparent}.import-review{display:grid;gap:12px}.import-preview{display:grid;place-items:center;min-height:220px;overflow:hidden;border:1px solid #30363d;background:#f7f8f9}.import-preview svg{width:100%;height:220px}.import-review dl{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0}.import-review dt{color:#9aa4ad}.import-review dd{margin:0}.import-review .warning{color:#f2b84b}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.modal-actions button{min-height:34px;padding:0 12px;border:1px solid #30363d;border-radius:6px;background:#20242a}.inventory-modal{display:flex;flex-direction:column;width:min(1080px,96vw);max-height:calc(100dvh - 32px);overflow:hidden}.inventory-modal>header{flex:0 0 auto}.inventory{display:grid;min-height:0;overflow:auto;gap:10px;padding-right:3px}.inventory>header,.inventory-tabs,.inventory-actions,.inventory-search,.row-actions{display:flex;align-items:center;gap:6px}.inventory>header{justify-content:space-between}.inventory-tabs button,.inventory-actions button,.row-actions button{min-height:30px;padding:0 9px;border:1px solid #30363d;border-radius:6px;background:#20242a;color:inherit}.inventory-tabs .active{border-color:#33b7a0;background:#1d3a36}.inventory-actions button{display:inline-flex;align-items:center;gap:5px}.inventory-search{padding:0 9px;min-height:34px;border:1px solid #30363d;border-radius:6px;background:#111315}.inventory-search input{width:100%;border:0;outline:0;color:inherit;background:transparent}.inventory-table{max-height:min(52vh,520px);border:1px solid #30363d;border-radius:6px;overflow:auto}.inventory-head,.inventory-row{display:grid;grid-template-columns:minmax(180px,1.5fr) repeat(4,minmax(90px,1fr)) 150px;align-items:center;gap:8px;padding:8px 10px}.inventory-head{position:sticky;z-index:1;top:0;background:#20242a;color:#9aa4ad;font-size:11px;text-transform:uppercase}.inventory-row{min-height:48px;border-top:1px solid #252a30}.inventory-row.disabled{opacity:.46}.inventory-row>span:first-child{display:grid;gap:2px}.inventory-row small{color:#9aa4ad}.row-actions{justify-content:flex-end}.row-actions button{display:grid;place-items:center;width:28px;padding:0}.material-editor{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding:12px;border:1px solid #33b7a0;border-radius:6px;background:#171a1d}.material-editor h4,.material-editor .modal-actions{grid-column:1/-1;margin:0}.material-editor label{display:grid;gap:5px;color:#9aa4ad;font-size:12px}.material-editor input,.material-editor select{min-height:34px;padding:5px 8px;border:1px solid #30363d;border-radius:6px;color:#eef2f4;background:#111315}@media(max-width:760px){.inventory-head{display:none}.inventory-row{grid-template-columns:1fr 1fr}.inventory-row .row-actions{grid-column:1/-1}.material-editor{grid-template-columns:1fr}}.font-modal{width:min(760px,96vw);max-height:90vh;overflow:auto}.font-picker{display:grid;gap:12px}.font-source-actions{display:flex;gap:8px}.font-source-actions button{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 10px;border:1px solid #30363d;border-radius:6px;color:inherit;background:#20242a}.google-font-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.google-font-grid button{position:relative;display:grid;gap:5px;min-height:78px;padding:10px;border:1px solid #30363d;border-radius:6px;color:inherit;text-align:left;background:#171a1d}.google-font-grid button:hover{border-color:#33b7a0}.google-font-grid span{font-size:25px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.google-font-grid small{color:#9aa4ad}@media(max-width:600px){.google-font-grid{grid-template-columns:1fr}.font-source-actions{display:grid}}.embedded-fonts{display:grid;gap:8px}.embedded-fonts header{display:flex;align-items:center;justify-content:space-between;gap:10px}.embedded-fonts header small{color:#8f9aa2}.embedded-fonts>div{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.embedded-fonts button{display:grid;gap:3px;min-width:0;min-height:62px;padding:8px;border:1px solid #30363d;border-radius:6px;color:#e8edef;text-align:left;background:#171a1d;cursor:pointer}.embedded-fonts button:hover{border-color:#33b7a0}.embedded-fonts button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:18px}.embedded-fonts button small{color:#8f9aa2}.font-online-state{min-height:18px;margin-top:-7px;color:#8f9aa2;font-size:11px}.font-online-state.online{color:#73cdbc}.font-online-state.offline{color:#e1ad68}@media(max-width:600px){.embedded-fonts>div{grid-template-columns:1fr 1fr}}.toggle-field{display:flex;align-items:center;justify-content:space-between;min-height:40px;padding:6px 10px;color:#9aa4ad;font-size:12px}.toggle-field input{width:18px;height:18px;accent-color:#33b7a0}.font-filters{display:grid;grid-template-columns:1fr 160px;gap:8px}.font-filters select{border:1px solid #30363d;border-radius:6px;padding:0 8px;color:inherit;background:#111315}.empty-state{display:grid;place-items:center;min-height:120px;border:1px dashed #30363d;border-radius:6px;color:#9aa4ad}.stage-tabs button.active,.mode-toggle button.active,.viewport-toolbar button.active{border-color:#33b7a0;background:#1d3a36;color:#eafffa}.top-actions{display:flex;align-items:center;gap:5px}.icon-button{display:inline-grid;place-items:center;width:30px;height:30px;padding:0;border:1px solid #30363d;border-radius:6px;background:#20242a}.account-button,.primary-action,.export-list button{display:inline-flex;align-items:center;gap:7px}.primary-action{margin-left:auto;border-color:#f2b84b;background:#3a2f1b;color:#fff2d2}.workspace{display:grid;grid-template-columns:minmax(280px,320px) 1fr minmax(260px,300px);min-height:0}.app-shell.home-mode{grid-template-rows:56px 1fr}.home-mode .statusbar{display:none}.style-home{min-height:0;overflow:auto;padding:34px clamp(18px,5vw,72px) 48px;color:#202634;background:#edf0f5}.style-home-header{width:min(1080px,100%);margin:0 auto 22px;border-bottom:1px solid #cfd5df}.style-home-header span{color:#657083;font-size:11px;font-weight:800;text-transform:uppercase}.style-home-header h1{margin:5px 0 18px;font-size:25px;letter-spacing:0}.style-grid{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:14px;width:min(1080px,100%);margin:0 auto}.style-card{position:relative;display:grid;grid-template-rows:minmax(150px,1fr) auto;min-width:0;min-height:218px;overflow:hidden;padding:0;border:2px solid #b9c1cf;border-radius:8px;color:#3f4960;background:#f8f9fb;cursor:pointer}.style-card:hover,.style-card:focus-visible{border-color:#5067d8;outline:0}.style-card.selected{border-color:#b9df00}.style-selected{position:absolute;z-index:3;top:8px;right:8px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;color:#fff;background:#5571e5}.style-media{display:grid;place-items:center;min-height:0;background:#f2f4f8;perspective:420px}.style-object{position:relative;display:block;width:142px;height:96px;transform:rotateX(58deg) rotate(-6deg) translateY(8px);transform-style:preserve-3d;transition:transform .22s ease}.style-card:hover .style-object,.style-card:focus-visible .style-object{transform:rotateX(50deg) rotate(-11deg) translateY(2px) scale(1.06)}.style-object i{position:absolute;display:block;box-sizing:border-box;border-radius:50%}.style-wall{inset:11px 8px 0;border:18px solid #c7ccd5;box-shadow:0 15px #9ba3b1;clip-path:polygon(0 0,100% 0,100% 68%,70% 72%,57% 100%,0 100%)}.style-face{inset:0 8px 11px;border:15px solid #6077e4;box-shadow:inset 0 0 0 2px #ffffff57;clip-path:polygon(0 0,100% 0,100% 68%,70% 72%,57% 100%,0 100%)}.style-support,.style-lid{z-index:2;width:5px;height:54px;border:0;border-radius:1px!important;background:#a8dc00;box-shadow:0 0 0 1px #80ae00;transform:rotate(-4deg) translateZ(4px)}.style-support{right:7px;bottom:0}.style-lid{left:7px;bottom:0}.style-media[data-variant=single] .style-lid,.style-media[data-variant=open] .style-lid,.style-media[data-variant=solid] .style-lid{display:none}.style-media[data-variant=open] .style-wall{border-bottom-color:transparent}.style-media[data-variant=back-fit] .style-wall{box-shadow:0 10px #8e98a8,0 15px #d9dde4}.style-media[data-variant=front-fit] .style-face{box-shadow:inset 0 0 0 5px #dfe3e9}.style-media[data-variant=solid] .style-face{border-color:#d7dbe2;box-shadow:0 7px #b8bec9}.style-media[data-variant=solid] .style-support{right:16px}.style-media[data-variant=led] .style-face{border-color:#6e83ee;box-shadow:0 0 14px #5771ebbf,inset 0 0 0 2px #ffffff8c}.style-media[data-variant=printed] .style-wall{box-shadow:0 15px #a5acb7,inset 0 -7px #dce0e6}.style-card>strong{display:grid;place-items:center;min-height:54px;padding:8px 10px;background:#e3e7ef;font-size:12px;line-height:1.2;text-align:center;text-transform:uppercase}.left-panel,.right-panel{min-height:0;overflow:auto;padding:12px}.left-panel{border-right:1px solid #30363d}.right-panel{border-left:1px solid #30363d}.panel-title,.summary-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.panel-close{display:grid;place-items:center;width:24px;height:24px;padding:0;border:0;background:transparent;cursor:pointer}.model-identity{display:grid;gap:6px;margin:-2px -2px 10px;padding:10px;border:1px solid #3b7169;border-radius:6px;background:#182724}.model-identity span{color:#8fbab2;font-size:11px;font-weight:700;text-transform:uppercase}.model-identity select{width:100%;min-height:34px;padding:0 8px;border:1px solid #466c66;border-radius:5px;outline:0;color:#f0f8f6;background:#111b19;font-weight:700}.mobile-editor{display:none;align-items:center;gap:6px}.mode-toggle{display:flex;margin-left:auto;gap:3px}.mode-toggle button{min-height:24px;padding:0 7px;font-size:12px}.search-box{display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;margin-bottom:12px;border:1px solid #30363d;border-radius:6px;background:#111315}.search-box input{width:100%;border:0;outline:0;color:#eef2f4;background:transparent}.preset-block{display:grid;gap:7px;padding-bottom:12px;border-bottom:1px solid #30363d}.preset-toolbar{display:grid;gap:0;margin-bottom:12px;padding-bottom:4px;border-bottom:1px solid #30363d}.preset-toolbar select{min-width:0;min-height:34px;padding:0 9px;border:1px solid #30363d;border-radius:6px;color:#eef2f4;background:#20242a}.preset-block label,.number-field span,.metric span,.slider-block span{color:#9aa4ad;font-size:12px}.preset-block button{display:flex;align-items:center;justify-content:space-between}.preset-block select{width:100%;min-height:34px;padding:0 9px;border:1px solid #30363d;border-radius:6px;color:#eef2f4;background:#20242a}.file-input{display:none}.text-field,.select-field{display:grid;gap:6px;padding:9px 10px}.text-field span,.select-field span{color:#9aa4ad;font-size:12px}.text-field input,.text-field textarea,.select-field select{width:100%;min-height:34px;padding:7px 9px;border:1px solid #30363d;border-radius:6px;outline:none;color:#eef2f4;background:#111315}.text-field textarea{min-height:64px;resize:vertical}.text-entry textarea{min-height:54px}.text-entry small{color:#7f8992;font-size:11px;text-align:right}.font-select-command{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;width:calc(100% - 20px);min-height:48px;margin:0 10px 4px;padding:7px 10px;border:1px solid #30363d;border-radius:6px;color:#eef2f4;text-align:left;background:#111315;cursor:pointer}.font-select-command:hover,.font-select-command:focus-visible{border-color:#33b7a0;outline:0}.font-select-command span{display:grid;gap:2px;min-width:0}.font-select-command small{color:#9aa4ad;font-size:11px}.font-select-command strong{overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.font-select-command svg{color:#33b7a0}.wide-command{display:flex;align-items:center;justify-content:center;gap:7px;width:calc(100% - 20px);min-height:32px;margin:2px 10px 10px;border:1px solid #33b7a0;border-radius:6px;background:#1d3a36;cursor:pointer}.preset-block small{color:#9aa4ad}.preset-manager,.preset-create{display:grid;grid-template-columns:1fr auto;gap:6px;margin-bottom:8px}.preset-manager button,.preset-create button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:34px;padding:0 9px;border:1px solid #30363d;border-radius:6px;color:inherit;background:#20242a}.preset-manager button:disabled{opacity:.4}.preset-create input{min-width:0;min-height:34px;padding:0 9px;border:1px solid #30363d;border-radius:6px;outline:0;color:inherit;background:#111315}.preset-create input:focus{border-color:#33b7a0}.parameter-group{margin-top:12px;border:1px solid #30363d;border-radius:8px;overflow:hidden;background:#171a1d}.parameter-group header{display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;border-bottom:1px solid #30363d;background:#20242a}.parameter-group header button{display:grid;place-items:center;width:24px;height:24px;margin-left:0;padding:0;border:0;border-radius:4px;background:transparent}.parameter-group header strong{flex:1}.parameter-group header{cursor:pointer}.parameter-group.collapsed header{border-bottom:0}.parameter-group.collapsed header button:first-of-type svg{transform:rotate(-90deg)}.font-source{display:block;margin-top:-5px;padding:0 10px 8px;color:#9aa4ad}.number-field{display:grid;grid-template-columns:1fr 104px;align-items:center;gap:8px;min-height:40px;padding:6px 10px}.number-field+.number-field{border-top:1px solid #252a30}.number-field div{display:grid;grid-template-columns:1fr 28px;align-items:center;border:1px solid #30363d;border-radius:6px;background:#111315}.number-field input,.number-field output{width:100%;min-width:0;padding:5px 7px;border:0;outline:0;color:#eef2f4;background:transparent;text-align:right}.number-field em{color:#9aa4ad;font-size:12px;font-style:normal}.readonly output{grid-column:1 / -1}.viewport-area{position:relative;min-width:0;min-height:0;background:#111315}.viewport-toolbar{position:absolute;z-index:2;top:12px;left:12px;right:12px;display:flex;align-items:center;gap:6px}.viewport-mode-label{display:inline-flex;align-items:center;gap:7px;min-height:30px;padding:0 9px;border:1px solid #30363d;border-radius:6px;color:#d7e3e0;background:#20242a;font-size:13px}.layer-menu{position:relative}.layer-menu summary{display:inline-flex;align-items:center;justify-content:center;gap:2px;width:42px;height:30px;border:1px solid #30363d;border-radius:6px;color:#eef2f4;background:#20242a;cursor:pointer;list-style:none}.layer-menu summary::-webkit-details-marker{display:none}.layer-menu[open] summary{border-color:#33b7a0;background:#1d3a36}.layer-menu>div{position:absolute;top:36px;right:0;display:grid;gap:8px;width:168px;padding:10px;border:1px solid #3d464f;border-radius:6px;background:#191c1f;box-shadow:0 10px 28px #00000059}.layer-menu label{display:flex;align-items:center;gap:8px;min-height:26px;color:#dbe3e7;font-size:12px;cursor:pointer}.layer-menu input{accent-color:#33b7a0}.render-menu>div{width:238px}.render-menu button{display:grid;gap:2px;min-height:48px;padding:7px 9px;border:1px solid transparent;border-radius:5px;color:#e4eaed;text-align:left;background:transparent;cursor:pointer}.render-menu button:hover,.render-menu button.active{border-color:#3d766d;background:#1d3531}.render-menu button small{color:#94a0a8;font-size:11px}.toolbar-divider{width:1px;height:24px;background:#30363d}.viewport-host{position:absolute;inset:0;background:var(--viewport-base, #171a1e);background:linear-gradient(180deg,color-mix(in srgb,var(--viewport-base, #171a1e) 72%,white) 0%,color-mix(in srgb,var(--viewport-base, #171a1e) 86%,white) 42%,var(--viewport-base, #171a1e) 100%)}.viewport-host canvas{display:block;width:100%;height:100%}.viewport-empty{position:absolute;inset:0;display:grid;place-items:center;color:#9aa4ad}.view-cube-widget{position:absolute;z-index:3;top:52px;right:18px;display:grid;justify-items:center;gap:5px;width:86px;padding:8px 5px 6px;border:1px solid rgba(83,94,104,.8);border-radius:7px;background:#191c1fdb;box-shadow:0 8px 24px #00000038;-webkit-user-select:none;user-select:none}.view-cube-scene{display:grid;place-items:center;width:70px;height:70px;perspective:260px;cursor:grab;touch-action:none}.view-cube-scene:active{cursor:grabbing}.view-cube{position:relative;width:46px;height:46px;transform-style:preserve-3d;transition:transform .2s ease-out}.view-cube-scene:active .view-cube{transition:none}.cube-face{position:absolute;inset:0;display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid #7c8993;border-radius:2px;color:#e8edef;background:#454e57f0;font-size:12px;font-weight:800;backface-visibility:hidden;cursor:pointer}.cube-face:hover{border-color:#56d5c0;color:#fff;background:#287d70}.cube-front{transform:translateZ(23px)}.cube-back{transform:rotateY(180deg) translateZ(23px)}.cube-right{transform:rotateY(90deg) translateZ(23px)}.cube-left{transform:rotateY(-90deg) translateZ(23px)}.cube-top{transform:rotateX(90deg) translateZ(23px)}.cube-bottom{transform:rotateX(-90deg) translateZ(23px)}.view-cube-iso{min-width:42px;height:22px;padding:0 7px;border:1px solid #4a555e;border-radius:4px;color:#bfc9ce;background:#20252a;font-size:10px;font-weight:800;cursor:pointer}.view-cube-iso:hover{border-color:#33b7a0;color:#eafffb}.stage-metric{display:flex;justify-content:space-between;gap:8px;padding:5px 0;border-bottom:1px solid #252a30;color:#9aa4ad;font-size:12px}.stage-metric strong{color:#dce3e8}.validation-row{display:flex;align-items:center;gap:8px;height:30px}.ok{color:#33b7a0}.pending{color:#9aa4ad}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.metric{display:grid;gap:4px;min-height:58px;padding:9px;border:1px solid #30363d;border-radius:8px;background:#20242a}.metric strong{font-size:18px}.slider-block{display:grid;gap:8px;margin:14px 0}.slider-block input{accent-color:#33b7a0}.export-list{display:grid;gap:7px;margin-top:16px}.export-list h3{margin:0 0 4px;font-size:14px}.export-list button{justify-content:flex-start;width:100%}.statusbar{display:flex;align-items:center;gap:10px;padding:0 12px;border-top:1px solid #30363d;color:#c9d1d9;font-size:12px}.generate-letter-button{display:inline-flex;flex:0 0 220px;align-items:center;justify-content:center;gap:9px;height:40px;border:1px solid #43c9b1;border-radius:6px;color:#f4fffc;background:#167b6c;box-shadow:0 2px 8px #00000047;font-size:13px;font-weight:800;cursor:pointer}.generate-letter-button span{display:grid;gap:1px;line-height:1.05;text-align:left}.generate-letter-button small{color:#f4fffcb8;font-size:10px;font-weight:500}.generate-letter-button.ready{border-color:#39786d;background:#24564e}.generate-letter-button:disabled{opacity:.76;cursor:progress}.generate-letter-button:hover{background:#1b8d7c}.generate-letter-button:active{transform:translateY(1px)}.pending-geometry{margin-left:auto;color:#f2c879;font-size:12px;font-weight:600}.preview-engine{display:flex;align-items:center;gap:6px;margin-left:auto;color:#9aa4ad;font-size:11px}.preview-engine select{height:28px;border:1px solid #3d464f;border-radius:5px;padding:0 7px;color:#eef2f4;background:#171a1d}.preview-engine+.pending-geometry{margin-left:4px}.progress-track{width:220px;height:7px;overflow:hidden;border-radius:99px;background:#30363d}.progress-track div{height:100%;background:#33b7a0}.quiet-button{min-height:24px;padding:0 8px;color:#9aa4ad}.status-spacer{flex:1}.status-message{flex:1;overflow:hidden;color:#9fd9ce;text-align:center;text-overflow:ellipsis;white-space:nowrap}.modal-backdrop{position:fixed;z-index:20;inset:0;display:grid;place-items:center;padding:20px;background:#00000094}.modal{width:min(440px,100%);padding:16px;border:1px solid #3d464f;border-radius:8px;background:#191c1f;box-shadow:0 18px 60px #00000073}.modal header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.modal p{color:#c9d1d9;line-height:1.55}.production-controls{display:grid;gap:13px;padding:6px 0 14px}.production-controls .text-field{padding:0}.production-controls fieldset{min-width:0;margin:0;padding:0;border:0}.production-controls legend{margin-bottom:7px;color:#9aa4ad;font-size:12px}.orientation-choice{display:grid;grid-template-columns:1fr 1fr;border:1px solid #30363d;border-radius:6px;overflow:hidden}.orientation-choice button{min-height:34px;border:0;border-right:1px solid #30363d;color:#bcc6cc;background:#20242a;cursor:pointer}.orientation-choice button:last-child{border-right:0}.orientation-choice button.active{color:#f3fffc;background:#1d4b44}.production-package{display:grid;gap:6px;padding:12px 0;border-top:1px solid #30363d;border-bottom:1px solid #30363d}.production-package span{color:#aab4ba;font-size:12px}.production-package.compact{margin-top:2px}.production-dialog{width:min(520px,100%)}.export-dialog-content{display:grid;gap:12px}.modal.inventory-modal{width:min(1080px,96vw);max-height:calc(100dvh - 32px);overflow:hidden}.cut-panel{display:grid;gap:10px;padding:10px 6px 14px;border-bottom:1px solid #30363d}.cut-panel-header,.cut-plane-item>header,.cut-panel>footer{display:flex;align-items:center;gap:7px}.cut-panel-header strong{flex:1}.cut-add{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:30px;padding:0 8px;border:1px solid #3c4a50;border-radius:5px;color:#edf4f3;background:#25302f}.cut-add:disabled{opacity:.4}.cut-plane-list{display:grid;gap:8px}.cut-plane-item{display:grid;gap:8px;padding:9px;border:1px solid #333c44;border-radius:6px;background:#1c2024}.cut-plane-item>header output{margin-left:auto;color:#7ed9ca;font-variant-numeric:tabular-nums}.cut-plane-item>header button{display:grid;place-items:center;width:28px;height:28px;padding:0;border:0;color:#9da8b1;background:transparent}.cut-enable{display:inline-flex;align-items:center;gap:6px;font-weight:700}.cut-enable input{accent-color:#33b7a0}.cut-plane-sliders{display:grid;gap:8px}.cut-slider{display:grid;grid-template-columns:64px minmax(0,1fr) 48px;align-items:center;gap:7px;color:#aeb8c0;font-size:11px}.cut-slider input{min-width:0;width:100%;accent-color:#33b7a0}.cut-slider output{color:#c9d3d8;text-align:right;font-variant-numeric:tabular-nums}.cut-empty{display:grid;place-items:center;min-height:88px;border:1px dashed #3a444c;border-radius:6px;color:#77838d}.cut-empty span{font-size:12px}.cut-panel>footer{justify-content:space-between;color:#91a0aa;font-size:11px}.cut-panel>footer strong{color:#cfe9e4}.cut-build{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;border:1px solid #33b7a0;border-radius:6px;color:#effffb;background:#1d4b44;font-weight:700;cursor:pointer}.cut-build:disabled{opacity:.46;cursor:not-allowed}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.topbar{grid-template-columns:190px 1fr auto}.top-actions .icon-button:nth-of-type(n+4){display:none}.workspace{grid-template-columns:280px 1fr}.right-panel{display:none}.style-grid{grid-template-columns:repeat(3,minmax(160px,1fr))}}@media(max-width:760px){.modal.inventory-modal{width:100%;max-height:calc(100dvh - 16px);padding:12px}.app-shell{grid-template-rows:94px 1fr 52px}.app-shell.home-mode{grid-template-rows:94px 1fr}.topbar{grid-template-columns:1fr auto;grid-template-rows:42px 38px;gap:4px 8px}.brand span,.top-actions .icon-button,.top-actions .account-button{display:none}.stage-tabs{grid-column:1 / -1;justify-content:flex-start;overflow-x:auto}.workspace{grid-template-columns:1fr}.left-panel{display:none}.left-panel.mobile-open{position:fixed;z-index:12;top:94px;bottom:52px;left:0;display:block;width:min(330px,92vw);border-right:1px solid #3d464f;box-shadow:14px 0 36px #00000073}.mobile-editor{display:inline-flex}.viewport-toolbar{overflow-x:auto}.statusbar{gap:6px}.generate-letter-button{flex-basis:168px;font-size:12px}.statusbar>span:not(.status-message),.statusbar>.progress-track,.statusbar>.quiet-button,.statusbar>svg{display:none}.settings-grid{grid-template-columns:1fr}.progress-track{width:92px}.style-home{padding:20px 12px 32px}.style-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.style-card{min-height:190px;grid-template-rows:minmax(130px,1fr) auto}.style-object{width:118px;height:80px}}.login-screen,.auth-loading,.admin-denied{min-height:100dvh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#111518,#293036)}.login-panel{width:min(440px,100%);display:grid;justify-items:center;gap:16px;padding:34px;border:1px solid #3a4249;border-radius:8px;background:#191d20;box-shadow:0 28px 70px #00000057;text-align:center}.login-brand{display:flex;align-items:center;gap:10px}.login-brand span{display:grid;place-items:center;width:40px;height:36px;border:1px solid #33b7a0;border-radius:6px;color:#51cfb9;font-weight:800}.login-brand strong{font-size:20px}.login-product-mark{margin-top:18px;color:#82909a}.login-panel h1{margin:0;max-width:340px;font-size:28px;line-height:1.18;letter-spacing:0}.login-panel>p{margin:0 0 12px;color:#aeb8bf;line-height:1.55}.google-login{width:100%;min-height:48px;display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid #d4d9dd;border-radius:6px;color:#20252a;background:#fff;font-weight:700;cursor:pointer}.google-login:disabled{opacity:.54;cursor:not-allowed}.google-mark{display:grid;place-items:center;width:23px;height:23px;border:1px solid #d7dce0;border-radius:50%;color:#4285f4;font-weight:800}.login-panel small{color:#818c94;line-height:1.5}.login-panel small a{color:#9fd9ce}.login-warning,.login-error{width:100%;padding:10px;border-radius:6px;font-size:12px}.login-warning{border:1px solid #735c2b;color:#f2d390;background:#2a2418}.login-error,.billing-error,.admin-error{border:1px solid #794149;color:#ffc7ce;background:#311d20}.auth-loading{align-content:center;gap:13px;color:#c9d2d8}.auth-spinner{width:34px;height:34px;border:3px solid #344047;border-top-color:#33b7a0;border-radius:50%;animation:spin .8s linear infinite}.user-menu{position:relative}.user-menu-trigger{min-height:34px;display:flex;align-items:center;gap:7px;padding:3px 8px 3px 4px;border:1px solid #30363d;border-radius:6px;color:inherit;background:#20242a;cursor:pointer}.user-menu-trigger img,.user-menu-trigger>span{width:26px;height:26px;border-radius:50%;object-fit:cover}.user-menu-trigger>span{display:grid;place-items:center;background:#285a51}.user-menu-trigger strong{max-width:92px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.user-menu-popover{position:absolute;z-index:35;top:calc(100% + 7px);right:0;width:230px;display:grid;padding:6px;border:1px solid #3a4249;border-radius:7px;background:#191d20;box-shadow:0 18px 42px #0000006b}.user-menu-popover header{display:grid;gap:3px;padding:9px 10px 11px;border-bottom:1px solid #30363d}.user-menu-popover header small{overflow:hidden;color:#8f9aa2;text-overflow:ellipsis}.user-menu-popover button,.user-menu-popover a{min-height:36px;display:flex;align-items:center;gap:9px;padding:0 9px;border:0;border-radius:5px;color:#dbe3e8;background:transparent;text-decoration:none;cursor:pointer}.user-menu-popover button:hover,.user-menu-popover a:hover{background:#242a2f}.billing-dialog{width:min(650px,100%)}.billing-account{display:flex;align-items:center;gap:10px;padding:2px 0 14px;border-bottom:1px solid #30363d}.billing-account img{width:38px;height:38px;border-radius:50%}.billing-account div{display:grid;gap:2px}.billing-account span{color:#929da5;font-size:12px}.premium-intro{display:flex;gap:13px;padding:18px 0 4px}.premium-intro>svg{flex:0 0 auto;color:#f2b84b}.premium-intro h2{margin:0 0 5px;font-size:18px}.premium-intro p{margin:0;font-size:13px}.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.plan-grid article{display:grid;align-content:start;gap:10px;min-height:180px;padding:14px;border:1px solid #353d44;border-radius:7px;background:#171a1d}.plan-grid article.recommended{border-color:#33b7a0}.plan-grid article header{margin:0}.plan-grid article header span{padding:3px 6px;border-radius:4px;color:#9fd9ce;background:#213b36;font-size:10px}.plan-grid article p{margin:0;color:#9aa4ad;font-size:12px}.plan-grid article button,.active-plan button{min-height:36px;margin-top:auto;border:1px solid #33b7a0;border-radius:6px;color:#effffb;background:#1d4b44;cursor:pointer}.active-plan{display:flex;align-items:center;gap:11px;margin-top:16px;padding:14px;border:1px solid #33b7a0;border-radius:7px;background:#19352f}.active-plan>div{display:grid;gap:3px;flex:1}.active-plan span{color:#a7bbb6;font-size:12px}.active-plan button{min-width:110px;margin:0;padding:0 10px}.billing-error{margin-top:12px;padding:9px;border-radius:6px;font-size:12px}.admin-shell{min-height:100dvh;display:grid;grid-template:58px 1fr / 220px 1fr;color:#e8edf0;background:#111416}.admin-topbar{grid-column:1 / -1;display:grid;grid-template-columns:220px 1fr auto;align-items:center;padding:0 14px;border-bottom:1px solid #30363d;background:#191d20}.admin-brand{display:flex;align-items:center;gap:9px}.admin-brand span{display:grid;place-items:center;width:34px;height:30px;border:1px solid #33b7a0;border-radius:5px;color:#54cdb8;font-weight:800}.admin-topbar>a{justify-self:start;display:inline-flex;align-items:center;gap:6px;color:#aab5bc;text-decoration:none;font-size:12px}.admin-account{display:flex;align-items:center;gap:8px}.admin-account img{width:30px;height:30px;border-radius:50%}.admin-account button{display:grid;place-items:center;width:30px;height:30px;border:1px solid #30363d;border-radius:5px;color:inherit;background:#20242a}.admin-nav{padding:14px 9px;border-right:1px solid #30363d;background:#171a1d}.admin-nav button{width:100%;min-height:40px;display:flex;align-items:center;gap:9px;padding:0 11px;border:0;border-radius:5px;color:#9ea9b1;background:transparent;cursor:pointer}.admin-nav button.active{color:#effffb;background:#213b36}.admin-content{min-width:0;padding:26px;overflow:auto}.admin-content h1{margin:0;font-size:24px}.admin-content header p{margin:5px 0 0;color:#909ba3}.admin-metrics{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px;margin-top:22px}.admin-metrics article{display:grid;gap:12px;min-height:105px;padding:14px;border:1px solid #30363d;border-radius:7px;background:#191d20}.admin-metrics span{color:#8e99a1;font-size:12px}.admin-metrics strong{font-size:28px}.conversion{margin-top:12px;padding:15px;border:1px solid #30363d;border-radius:7px;background:#191d20}.conversion>span{color:#8e99a1;font-size:12px}.conversion>strong{display:block;margin:5px 0 10px;font-size:24px}.conversion>div{height:6px;overflow:hidden;border-radius:3px;background:#2a3035}.conversion i{display:block;height:100%;background:#33b7a0}.admin-error{margin-bottom:14px;padding:10px;border-radius:6px}.admin-filters{display:grid;grid-template-columns:minmax(240px,1fr) 180px 180px auto;gap:8px;margin:18px 0 10px}.admin-search{display:flex;align-items:center;gap:7px;min-height:36px;padding:0 9px;border:1px solid #30363d;border-radius:6px;background:#191d20}.admin-search input{width:100%;border:0;outline:0;color:inherit;background:transparent}.admin-filters select,.admin-filters>button{min-height:36px;padding:0 9px;border:1px solid #30363d;border-radius:6px;color:inherit;background:#20242a}.admin-table-wrap{overflow:auto;border:1px solid #30363d;border-radius:7px}.admin-table{width:100%;border-collapse:collapse;background:#171a1d;font-size:12px}.admin-table th{height:38px;padding:0 10px;color:#8e99a1;text-align:left;white-space:nowrap;background:#20252a}.admin-table td{height:54px;padding:0 10px;border-top:1px solid #292f34;white-space:nowrap}.admin-table tbody tr{cursor:pointer}.admin-table tbody tr:hover{background:#1d2427}.admin-person{display:flex;align-items:center;gap:8px}.admin-person img,.admin-person i{width:30px;height:30px;border-radius:50%;object-fit:cover}.admin-person i{display:grid;place-items:center;background:#29564e;font-style:normal}.subscription-status{display:inline-flex;padding:4px 6px;border-radius:4px;color:#b8c2c8;background:#2b3035;font-size:9px;font-weight:800}.status-active,.status-trialing{color:#b7f5e7;background:#21433c}.status-past_due,.status-unpaid{color:#ffe0a0;background:#4b3b1f}.status-canceling{color:#ffd1a8;background:#4d3022}.status-canceled{color:#ffc1c7;background:#4b252a}.admin-empty{padding:36px;color:#869199;text-align:center}.admin-pagination{display:flex;justify-content:space-between;align-items:center;margin-top:10px;color:#8e99a1;font-size:12px}.admin-pagination>div{display:flex;align-items:center;gap:8px}.admin-pagination button{display:grid;place-items:center;width:30px;height:30px;border:1px solid #30363d;border-radius:5px;color:inherit;background:#20242a}.admin-user-detail{width:min(720px,100%);max-height:calc(100dvh - 40px);overflow:auto}.admin-detail-person{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid #30363d}.admin-detail-person img{width:50px;height:50px;border-radius:50%}.admin-detail-person h2{margin:0 0 4px;font-size:18px}.admin-detail-person span{color:#929da5}.admin-detail-grid{display:grid;grid-template-columns:170px 1fr;gap:8px 12px;margin:16px 0}.admin-detail-grid dt{color:#8f9aa2}.admin-detail-grid dd{min-width:0;margin:0;overflow-wrap:anywhere}.admin-user-detail h3{margin:18px 0 8px;font-size:14px}.recent-logins{display:grid;border:1px solid #30363d;border-radius:6px}.recent-logins>div{display:grid;gap:3px;padding:9px;border-top:1px solid #292f34}.recent-logins>div:first-child{border-top:0}.recent-logins span{color:#87929a;font-size:11px}.admin-denied{align-content:center;gap:8px;text-align:center}.admin-denied h1,.admin-denied p{margin:0}.admin-denied a{margin-top:10px;color:#83d9c9}@media(max-width:900px){.admin-shell{grid-template:58px auto 1fr / 1fr}.admin-topbar{grid-template-columns:1fr auto}.admin-topbar>a{display:none}.admin-nav{display:flex;gap:5px;padding:7px;border-right:0;border-bottom:1px solid #30363d}.admin-nav button{width:auto}.admin-metrics{grid-template-columns:repeat(2,1fr)}.admin-filters{grid-template-columns:1fr 1fr}.admin-search{grid-column:1 / -1}}@media(max-width:600px){.login-panel{padding:26px 18px}.login-panel h1{font-size:24px}.plan-grid{grid-template-columns:1fr}.user-menu-trigger strong,.admin-account span{display:none}.admin-content{padding:16px 10px}.admin-metrics{grid-template-columns:1fr 1fr}.admin-filters{grid-template-columns:1fr}.admin-search{grid-column:auto}.admin-detail-grid{grid-template-columns:1fr}.admin-detail-grid dd{margin-bottom:7px}}:root,:root[data-theme=light]{--bg-app: #f5f7fa;--bg-panel: #ffffff;--bg-panel-subtle: #f8fafc;--bg-viewport: #fcfdfe;--bg-control: #ffffff;--bg-control-hover: #f1f5f7;--border: #e1e6ec;--border-strong: #cbd5e1;--text-primary: #111827;--text-secondary: #64748b;--text-muted: #94a3b8;--accent: #20b894;--accent-hover: #189d7d;--accent-soft: #e8f8f3;--danger: #dc2626;--warning: #d97706;--success: #16a085;--shadow-menu: 0 12px 30px rgba(15, 23, 42, .12)}:root[data-theme=dark]{--bg-app: #0d1217;--bg-panel: #151b20;--bg-panel-subtle: #11171c;--bg-viewport: #10161c;--bg-control: #11171c;--bg-control-hover: #1c242b;--border: #29323a;--border-strong: #3b4650;--text-primary: #eef4f7;--text-secondary: #a2afb8;--text-muted: #71808b;--accent: #2bc4a0;--accent-hover: #42d1af;--accent-soft: #173a32;--danger: #f87171;--warning: #f2b84b;--success: #35c7a7;--shadow-menu: 0 14px 34px rgba(0, 0, 0, .38)}:root{font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg-app);color:var(--text-primary)}body{color:var(--text-primary);background:var(--bg-app)}button,input,select,textarea{letter-spacing:0}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 72%,white);outline-offset:2px}.app-shell{grid-template-rows:70px minmax(0,1fr) 32px;color:var(--text-primary);background:var(--bg-app)}.app-shell.home-mode{grid-template-rows:70px minmax(0,1fr)}.topbar,.statusbar,.left-panel,.right-panel{color:var(--text-primary);background:var(--bg-panel);border-color:var(--border)}.topbar{grid-template-columns:280px minmax(470px,1fr) auto;gap:12px;padding:0 18px;border-bottom:1px solid var(--border)}.brand{gap:12px}.brand-mark{width:43px;height:43px;border-color:var(--accent);border-radius:7px;color:var(--accent);font-size:17px}.brand-copy{display:grid;gap:2px;min-width:0}.brand-copy strong{color:var(--text-primary);font-size:17px;font-weight:650}.brand-copy small{overflow:hidden;color:var(--text-secondary);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.stage-tabs{align-self:stretch;gap:0}.stage-tabs button{position:relative;display:grid;grid-template-rows:22px auto;place-items:center;align-content:center;gap:3px;min-width:108px;min-height:100%;padding:0 16px;border:0;border-radius:0;color:var(--text-primary);background:transparent;font-size:11px;font-weight:650;text-transform:uppercase}.stage-tabs button:hover:not(:disabled){color:var(--accent-hover);background:var(--bg-panel-subtle)}.stage-tabs button.active{border:0;color:var(--accent);background:var(--accent-soft)}.stage-tabs button.active:after{content:"";position:absolute;right:0;bottom:0;left:0;height:2px;background:var(--accent)}.stage-tabs button:disabled{opacity:.48;cursor:default}.top-actions{gap:7px}.icon-button{width:36px;height:36px;border:1px solid var(--border);border-radius:7px;color:var(--text-primary);background:var(--bg-control);cursor:pointer}.icon-button:hover{border-color:var(--border-strong);background:var(--bg-control-hover)}.user-menu-trigger{min-height:38px;border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.user-menu-trigger>span{color:#fff;background:var(--accent-hover)}.workspace{grid-template-columns:minmax(280px,300px) minmax(500px,1fr) minmax(270px,290px);gap:8px;min-height:0;padding:8px 8px 0;background:var(--bg-app)}.app-shell.left-collapsed .workspace{grid-template-columns:0 minmax(500px,1fr) minmax(270px,290px)}.app-shell.right-collapsed .workspace{grid-template-columns:minmax(280px,300px) minmax(500px,1fr) 0}.app-shell.left-collapsed.right-collapsed .workspace{grid-template-columns:0 minmax(500px,1fr) 0}.app-shell.left-collapsed .left-panel,.app-shell.right-collapsed .right-panel{display:none}.left-panel,.right-panel{min-height:0;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.left-panel{position:relative;padding:0 3px 8px 0;border:0;background:transparent}.right-panel{padding:14px 13px;border:1px solid var(--border);border-radius:8px}.panel-title{min-height:34px;margin:0 0 6px;padding:0 3px;color:var(--text-secondary);font-size:11px;font-weight:650;text-transform:uppercase}.panel-title .mode-toggle{margin-left:auto}.panel-close{color:var(--text-secondary)}.panel-close:hover{color:var(--accent);background:var(--accent-soft)}.summary-header{min-height:30px;margin:0 0 4px;text-transform:uppercase;font-size:13px}.summary-header strong{flex:1}.summary-header .panel-close{margin-left:auto}.mode-toggle button{border-color:var(--border);color:var(--text-secondary);background:var(--bg-control)}.mode-toggle button.active{color:var(--accent-hover);background:var(--accent-soft)}.parameter-group{margin:0 0 8px;border:1px solid var(--border);border-radius:8px;background:var(--bg-panel)}.parameter-group header{height:40px;gap:7px;padding:0 10px;border-color:var(--border);color:var(--text-primary);background:var(--bg-panel);text-transform:uppercase}.parameter-group header strong{font-size:12px;font-weight:700}.parameter-group header button{color:var(--text-secondary);cursor:pointer}.section-index{display:grid;place-items:center;width:19px;height:19px;border:1px solid var(--border-strong);border-radius:50%;color:var(--text-secondary);font-size:10px;font-weight:700}.parameter-content{padding:2px 0 5px}.text-field,.select-field{padding:7px 10px}.text-field span,.select-field span,.number-field span,.metric span,.slider-block span{color:var(--text-secondary);font-size:11px}.text-field input,.text-field textarea,.select-field select{min-height:36px;border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.text-entry textarea{min-height:70px;font-size:16px;resize:none}.text-entry small{color:var(--text-secondary)}.font-select-command{min-height:45px;border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.font-select-command:hover,.font-select-command:focus-visible{border-color:var(--accent)}.font-select-command small{color:var(--text-secondary)}.font-select-command svg{color:var(--accent)}.wide-command{min-height:36px;border-color:var(--accent);color:var(--accent-hover);background:transparent;font-weight:650}.wide-command:hover{background:var(--accent-soft)}.number-field{grid-template-columns:minmax(0,1fr) 104px;min-height:37px;padding:4px 10px}.number-field+.number-field{border-top:0}.number-field div{min-height:32px;border-color:var(--border);background:var(--bg-control)}.number-field input,.number-field output{color:var(--text-primary);font-size:13px;font-weight:600}.number-field em{color:var(--text-secondary);font-size:10px}.number-field.readonly div{border-style:dashed;background:var(--bg-panel-subtle)}.toggle-field{color:var(--text-secondary)}.toggle-field input,input[type=range]{accent-color:var(--accent)}.letter-spacing-slider{width:calc(100% - 20px);height:16px;margin:-2px 10px 6px}.select-field select{color:var(--text-primary);background:var(--bg-control)}.left-generate-sticky{position:sticky;z-index:4;bottom:-8px;padding:8px 0;background:linear-gradient(180deg,transparent,var(--bg-app) 16%)}.generate-letter-button{width:100%;height:54px;border:1px solid var(--accent);border-radius:7px;color:#fff;background:var(--accent);box-shadow:none}.generate-letter-button.ready{border-color:var(--accent-hover);background:var(--accent-hover)}.generate-letter-button:hover{background:var(--accent-hover)}.viewport-area{overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--bg-viewport)}.viewport-host{background:var(--bg-viewport)}:root[data-theme=light] .viewport-host{background:linear-gradient(180deg,#fff,#fbfcfd 54%,#f5f7f9)}.viewport-toolbar{top:12px;right:auto;left:12px;gap:7px}.viewport-toolbar>button,.viewport-toolbar .icon-button{min-width:42px;width:auto;height:37px;min-height:37px;padding:0 13px;border:1px solid var(--border);border-radius:7px;color:var(--text-primary);background:var(--bg-control);font-size:11px;font-weight:650;text-transform:uppercase}.viewport-toolbar>button.active{border-color:var(--accent);color:#fff;background:var(--accent)}.viewport-toolbar .icon-button{width:37px;min-width:37px;padding:0}.toolbar-divider{height:26px;background:var(--border)}.layer-menu summary{width:46px;height:37px;border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.layer-menu[open] summary{border-color:var(--accent);background:var(--accent-soft)}.layer-menu>div{top:43px;border-color:var(--border);color:var(--text-primary);background:var(--bg-panel);box-shadow:var(--shadow-menu)}.layer-menu label,.render-menu button{color:var(--text-primary)}.render-menu button:hover,.render-menu button.active{border-color:var(--accent);background:var(--accent-soft)}.render-menu button small{color:var(--text-secondary)}.pending-geometry{color:var(--warning)}.grid-controls{position:absolute;z-index:3;bottom:14px;left:14px;display:flex;align-items:center;gap:14px;min-height:38px;padding:5px 9px;border:1px solid var(--border);border-radius:7px;color:var(--text-primary);background:color-mix(in srgb,var(--bg-panel) 92%,transparent);font-size:11px}.grid-controls label{display:flex;align-items:center;gap:7px}.grid-controls label:first-child input{position:absolute;opacity:0;pointer-events:none}.grid-controls label:first-child span{position:relative;width:31px;height:17px;border-radius:10px;background:var(--border-strong);cursor:pointer}.grid-controls label:first-child span:after{content:"";position:absolute;top:3px;left:3px;width:11px;height:11px;border-radius:50%;background:#fff;transition:transform .15s ease}.grid-controls label:first-child input:checked+span{background:var(--accent)}.grid-controls label:first-child input:checked+span:after{transform:translate(14px)}.grid-controls select{min-height:28px;padding:0 24px 0 8px;border:1px solid var(--border);border-radius:5px;color:var(--text-primary);background:var(--bg-control)}.axis-indicator{position:absolute;z-index:3;right:22px;bottom:21px;width:64px;height:64px;color:var(--text-secondary);font-size:10px;font-weight:800;pointer-events:none}.axis-indicator span{position:absolute;left:31px;bottom:13px;width:5px;height:5px;border-radius:50%;background:var(--text-secondary)}.axis-indicator:before,.axis-indicator:after{content:"";position:absolute;left:33px;bottom:15px;width:29px;height:2px;transform-origin:left center}.axis-indicator:before{background:#ef4444;transform:rotate(-18deg)}.axis-indicator:after{background:#22c55e;transform:rotate(205deg)}.axis-indicator i{position:absolute;font-style:normal}.axis-x{right:0;bottom:0;color:#ef4444}.axis-y{left:0;bottom:4px;color:#22c55e}.axis-z{left:29px;top:0;color:#3b82f6}.axis-z:after{content:"";position:absolute;left:3px;top:11px;width:2px;height:35px;background:#3b82f6}.panel-reopen{position:absolute;z-index:5;top:62px;display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--border);border-radius:6px;color:var(--text-primary);background:var(--bg-panel)}.reopen-left{left:10px;transform:scaleX(-1)}.reopen-right{right:10px;transform:scaleX(-1)}.view-cube-widget{top:58px;right:18px;border:0;color:var(--text-primary);background:transparent;box-shadow:none}.cube-face{border-color:var(--border-strong);color:var(--text-primary);background:color-mix(in srgb,var(--bg-panel) 88%,var(--text-muted))}.cube-face:hover{border-color:var(--accent);color:#fff;background:var(--accent-hover)}.view-cube-iso{border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.validation-row{color:var(--text-primary)}.ok{color:var(--success)}.pending{color:var(--text-muted)}.metric-grid{gap:8px;margin:10px 0 18px}.metric{min-height:72px;align-content:center;border-color:var(--border);border-radius:7px;background:var(--bg-panel-subtle)}.metric span{color:var(--text-secondary)}.metric strong{color:var(--text-primary);font-size:16px;text-align:center}.cost-summary{border-color:var(--border)}.cost-summary h3,.settings-grid h3{color:var(--text-primary)}.cost-row,.cost-total{border-color:var(--border)}.cost-row span,.cost-summary small,.color-field span,.color-field output{color:var(--text-secondary)}.explode-control{border-color:var(--border)}.explode-control output{color:var(--accent)}.export-list{padding-top:14px;border-top:1px solid var(--border)}.export-list button{justify-content:space-between;min-height:40px;border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.export-list .download-all{justify-content:center;border-color:var(--accent);color:#fff;background:var(--accent)}.statusbar{position:relative;gap:14px;padding:0 20px;border-color:var(--border);color:var(--text-secondary);background:var(--bg-panel);font-size:10px}.status-tip{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-tip strong{color:var(--accent-hover)}.status-message{flex:0 1 420px;color:var(--text-primary);font-weight:600}.status-unit{display:inline-flex;align-items:center;gap:5px}.statusbar .progress-track{position:absolute;top:-2px;right:0;left:0;width:auto;height:2px;border-radius:0;background:transparent}.statusbar .progress-track div{background:var(--accent)}.modal{border-color:var(--border-strong);color:var(--text-primary);background:var(--bg-panel);box-shadow:var(--shadow-menu)}.modal p{color:var(--text-secondary)}.modal-actions button,.font-source-actions button,.inventory-tabs button,.inventory-actions button,.row-actions button{border-color:var(--border);color:var(--text-primary);background:var(--bg-control)}.primary-action,.plan-grid article button,.active-plan button{border-color:var(--accent);color:#fff;background:var(--accent-hover)}.theme-choice{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:20px}.theme-choice button{min-height:34px;border:1px solid var(--border);border-radius:6px;color:var(--text-primary);background:var(--bg-control)}.theme-choice button.active{border-color:var(--accent);color:var(--accent-hover);background:var(--accent-soft)}.color-field,.production-package,.orientation-choice{border-color:var(--border)}.orientation-choice button{border-color:var(--border);color:var(--text-secondary);background:var(--bg-control)}.orientation-choice button.active{color:var(--accent-hover);background:var(--accent-soft)}.user-menu-popover{border-color:var(--border);color:var(--text-primary);background:var(--bg-panel);box-shadow:var(--shadow-menu)}.user-menu-popover header{border-color:var(--border)}.user-menu-popover button,.user-menu-popover a{color:var(--text-primary)}.user-menu-popover button:hover,.user-menu-popover a:hover{background:var(--bg-control-hover)}.style-home{color:var(--text-primary);background:var(--bg-app)}.style-home-header{border-color:var(--border)}.style-home-header span{color:var(--text-secondary)}.style-card{border-color:var(--border-strong);color:var(--text-primary);background:var(--bg-panel)}.style-card>strong{background:var(--bg-panel-subtle)}:root[data-theme=dark] .home-mode .style-home{background:#171d22}:root[data-theme=dark] .home-mode .style-card{background:#1c2329}:root[data-theme=dark] .home-mode .style-card>strong{background:#20282f}@media(max-width:1500px){.topbar{grid-template-columns:230px minmax(430px,1fr) auto;padding:0 12px}.stage-tabs button{min-width:92px;padding:0 10px}.top-actions{gap:4px}.workspace{grid-template-columns:minmax(270px,290px) minmax(440px,1fr) minmax(255px,275px)}.metric{min-height:64px}}@media(max-width:1180px){.brand-copy small{display:none}.stage-tabs button{min-width:78px}.workspace{grid-template-columns:280px minmax(430px,1fr)}.right-panel,.reopen-right{display:none}}@media(max-width:760px){.app-shell{grid-template-rows:108px minmax(0,1fr) 34px}.app-shell.home-mode{grid-template-rows:108px minmax(0,1fr)}.topbar{grid-template-rows:52px 48px}.stage-tabs button{min-width:74px}.stage-tabs button span{font-size:9px}.workspace{padding:5px}.left-panel.mobile-open{top:108px;bottom:34px;padding:7px;color:var(--text-primary);background:var(--bg-app);border-color:var(--border);box-shadow:var(--shadow-menu)}.viewport-toolbar>button{padding:0 8px}.viewport-toolbar>button:nth-of-type(3),.viewport-toolbar>button:nth-of-type(4){display:none}.status-tip{display:none}.status-message{flex:1}}