:root{color-scheme:dark;--bg:#101214;--surface:#17191c;--raised:#1d2024;--line:#2c2e32;--text:#efefeb;--muted:#a2a6ac;--gold:#c9a66c;--gold-bright:#e2c48d;--green:#8baa92;--red:#e49b8c;font-family:'DM Sans',Arial,sans-serif;font-size:13px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}a{color:var(--gold-bright);text-underline-offset:4px}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:3px}input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px}button:disabled{opacity:.45;cursor:not-allowed}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.topbar{min-height:84px;padding:16px 28px;display:flex;align-items:center;gap:44px;border-bottom:1px solid var(--line);background:#121416}.brand{display:flex;gap:11px;align-items:center;color:#e8e5dd;text-decoration:none;font-family:'Arial Narrow',Arial,sans-serif;font-size:22px;font-weight:700;letter-spacing:2px}.brand svg{width:31px;height:40px;stroke:var(--gold);stroke-width:2;fill:none}.brand small{display:block;color:var(--gold);font-size:11px;letter-spacing:4px;margin-top:6px}.top-title{color:var(--muted);font-size:12px}.top-end{margin-left:auto;display:flex;gap:18px;align-items:center}.pill{border:1px solid #51432f;color:var(--gold);background:#2a251e;padding:7px 10px;border-radius:5px;font-size:10px}.language select{max-width:170px}.projectbar{padding:14px 28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px;background:#151719}.projectbar>div:first-child{display:flex;gap:12px;align-items:center;font-size:12px}.dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:100%;background:var(--green);box-shadow:0 0 8px #8baa9244}.muted{color:var(--muted)}.segmented{display:inline-flex;gap:3px;padding:4px;background:#191c1e;border:1px solid var(--line);border-radius:7px}.segmented button{border:0;background:transparent;border-radius:4px;color:var(--muted);padding:8px 12px;min-height:34px;font-size:11px}.segmented button[aria-pressed=true]{background:#36332d;color:var(--gold-bright);box-shadow:0 1px 3px #0004}.studio{display:grid;grid-template-columns:240px minmax(280px,1fr) 310px;min-height:calc(100dvh - 184px)}.library,.settings{background:var(--surface);min-width:0}.library{border-right:1px solid var(--line);display:flex;flex-direction:column}.settings{border-left:1px solid var(--line);padding-bottom:18px}.panel-title{padding:24px 20px 20px;display:flex;justify-content:space-between;gap:12px;align-items:center}.eyebrow{font-size:9px;line-height:1.5;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}h1,h2{font-size:18px;line-height:1.3;letter-spacing:-.3px;font-weight:600;margin:7px 0 0}.count{color:var(--muted);font-size:12px;background:var(--raised);border:1px solid var(--line);padding:7px;border-radius:4px}.pattern-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 10px;padding:0 16px 20px}.pattern-card{background:transparent;border:0;padding:0;text-align:left;min-width:0}.pattern-art{display:block;height:78px;border:1px solid #3b3d40;border-radius:5px;background:linear-gradient(135deg,#242629,#1c1e20);overflow:hidden;position:relative}.pattern-art>svg{width:100%;height:100%;padding:10px;stroke:#9ca2a6;fill:none;stroke-width:.6}.pattern-card:hover .pattern-art{border-color:var(--gold)}.pattern-card[aria-pressed=true] .pattern-art{border-color:var(--gold);background:linear-gradient(135deg,#343027,#242321)}.pattern-card[aria-pressed=true] .pattern-art>svg{stroke:var(--gold-bright)}.pattern-card[aria-pressed=true] .pattern-art:after{content:'✓';position:absolute;bottom:4px;right:4px;background:var(--gold);color:#171713;font-size:10px;border-radius:100%;width:16px;height:16px;text-align:center;line-height:16px}.pattern-name{display:block;margin-top:7px;font-size:10px;line-height:1.4;min-height:28px}.pattern-num{font-size:8px;color:var(--muted);display:block;margin-top:3px}.pattern-description{margin-top:auto;padding:17px 20px;border-top:1px solid var(--line);background:#141618;font-size:10px;line-height:1.6}.pattern-description p{color:var(--muted);margin:7px 0 0}.preview-pane{display:flex;flex-direction:column;min-width:0;background:#101214}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid var(--line);gap:10px}.icon-button{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted);font-size:22px}.icon-button:hover{background:var(--raised);color:var(--gold)}.stage{position:relative;flex:1;min-height:470px;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#28303455,transparent 67%),radial-gradient(#69747c30 .7px,transparent .7px);background-size:auto,22px 22px}.stage canvas{width:100%;height:100%;position:absolute;inset:0;display:block}.stage #tube3d{touch-action:none;cursor:grab}.stage #tube3d:active{cursor:grabbing}.stage-label{position:absolute;z-index:1;left:20px;top:22px;right:20px;display:flex;align-items:center;gap:9px;pointer-events:none;font-size:10px;letter-spacing:.5px}.stage-bottom{position:absolute;z-index:1;bottom:16px;left:18px;right:18px;display:flex;gap:10px;align-items:center;justify-content:space-between;pointer-events:none}.stage-bottom>span{font-size:10px;color:var(--muted);background:#101214aa;padding:6px;border-radius:3px}.detail-switch{pointer-events:auto}.detail-switch button{font-size:10px;padding:7px 8px}.viewer-help{padding:9px 20px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:9px;border-top:1px solid var(--line)}.metrics{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px;padding:20px;border-top:1px solid var(--line)}.metrics>div{min-width:0}.metrics span{display:block;color:var(--muted);font-size:9px;margin-bottom:8px}.metrics strong{font-weight:500;font-size:13px;overflow-wrap:anywhere}.preview-note{margin:0;padding:0 20px 15px;color:var(--muted);font-size:10px;line-height:1.7}.documents{display:flex;flex-wrap:wrap;gap:16px;padding:14px 20px;border-top:1px solid var(--line);font-size:10px}label{display:grid;gap:8px;min-width:0;font-size:11px;color:#bec1c2}select,input,textarea{width:100%;min-width:0;background:#202326;color:var(--text);border:1px solid #393d41;border-radius:5px;min-height:40px;padding:10px}select{cursor:pointer}textarea{resize:vertical}#configForm{padding:0 20px;display:grid;gap:18px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.input-unit{position:relative}.input-unit input{padding-right:38px}.input-unit>span{position:absolute;right:11px;top:13px;color:var(--muted);font-size:10px;pointer-events:none}input[type=number]{appearance:textfield;-moz-appearance:textfield}input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.quick-length{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:-9px}.quick-length button{background:transparent;border:1px solid var(--line);border-radius:4px;min-height:32px;color:var(--muted);font-size:10px;padding:5px 2px}.quick-length button:hover{border-color:var(--gold);color:var(--gold)}.quantity-control{display:grid;grid-template-columns:40px minmax(0,1fr) 40px}.quantity-control button{background:#24272a;border:1px solid #393d41;font-size:20px}.quantity-control button:first-child{border-radius:5px 0 0 5px}.quantity-control button:last-child{border-radius:0 5px 5px 0}.quantity-control input{text-align:center;border-radius:0;border-left:0;border-right:0}.microcopy{font-size:10px;line-height:1.65;color:var(--muted);margin:0}.error{font-size:11px;line-height:1.6;color:var(--red);padding:10px;border:1px solid #714a42;border-radius:5px;background:#32221f}.price-card{padding:22px 20px;margin-top:20px;border-top:1px solid var(--line);background:linear-gradient(130deg,#24221f,#181a1c)}.total-price{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;margin:12px 0 18px}.total-price strong{font-size:30px;letter-spacing:-1px;color:var(--gold-bright);font-weight:500}.total-price>span{color:var(--muted);font-size:10px}dl{display:grid;gap:10px;font-size:11px;margin:0 0 18px}dl>div{display:flex;gap:12px;justify-content:space-between}dt{color:var(--muted)}dd{margin:0;text-align:right;white-space:nowrap}.primary,.secondary{border-radius:5px;padding:12px 14px;min-height:44px;font-weight:600;font-size:11px;line-height:1.4}.primary{background:var(--gold);border:1px solid var(--gold);color:#171713}.primary:hover{background:var(--gold-bright)}.secondary{background:transparent;border:1px solid #44474a;color:#d5d7d5}.secondary:hover{background:var(--raised)}.price-card>button{width:100%;margin-top:12px}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;padding:16px 28px;color:var(--muted);font-size:9px;letter-spacing:1px}footer a{text-decoration:none}dialog{background:#191c1f;color:var(--text);border:1px solid #4c4840;border-radius:12px;width:620px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:24px;box-shadow:0 20px 100px #0008}dialog::backdrop{background:#06080bc9;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.local-notice{background:#30291e;border:1px solid #645035;color:#e6c997;font-size:11px;line-height:1.6;padding:12px;border-radius:5px}.order-summary{font-size:12px;line-height:1.8;margin:16px 0;padding-bottom:16px;border-bottom:1px solid var(--line)}#orderForm,#businessFields{display:grid;gap:16px}.check-label{display:flex;align-items:flex-start;gap:10px;line-height:1.6}.check-label input{width:18px;min-height:18px;margin:0;flex-shrink:0;accent-color:var(--gold)}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}#orderSuccess{padding:18px 0;line-height:1.7}#orderId{display:block;color:var(--gold-bright);font-size:20px;overflow-wrap:anywhere}
@media(min-width:1600px){.studio{grid-template-columns:270px minmax(300px,1fr) 340px}.pattern-art{height:100px}.stage{min-height:650px}}
@media(max-width:1100px){.topbar{gap:22px}.top-title{display:none}.studio{grid-template-columns:195px minmax(260px,1fr) 280px}.panel-title{padding:20px 15px}.pattern-grid{padding:0 12px 15px;gap:12px 8px}.pattern-art{height:67px}.pattern-name{font-size:9px}.stage{min-height:480px}.preview-toolbar{padding:12px}.views button{padding:8px}.stage-bottom{flex-wrap:wrap}.metrics{gap:12px;padding:16px;font-size:11px}#configForm,.price-card{padding-left:16px;padding-right:16px}}
@media(max-width:900px){.studio{grid-template-columns:210px minmax(0,1fr)}.settings{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;border-left:0;border-top:1px solid var(--line);padding:0 12px 20px;column-gap:20px}.settings>.panel-title{grid-column:1/-1;padding-bottom:22px}.price-card{margin:0;border-top:0;border-left:1px solid var(--line)}.stage{min-height:520px}.pattern-art{height:72px}.library{min-height:0}.top-end{gap:10px}.projectbar{padding:12px 20px}.projectbar>div:first-child{flex-wrap:wrap;gap:8px}.projectbar>div:first-child>span:nth-child(2){display:none}.topbar{padding:14px 20px}}
@media(max-width:600px){.topbar{flex-wrap:wrap;gap:12px;padding:14px 16px}.brand{font-size:20px}.brand svg{width:27px}.top-end{gap:8px;flex:1;justify-content:flex-end}.pill{display:none}.language select{width:124px;font-size:11px;padding:8px}.projectbar{padding:10px 16px;gap:8px}.projectbar strong{font-size:10px}.segmented button{min-height:36px}.studio{display:flex;flex-direction:column}.library{order:2;border-right:0;border-top:1px solid var(--line)}.preview-pane{order:1}.settings{order:3;display:block;padding:0 0 18px}.stage{min-height:370px}.preview-toolbar{padding:12px 16px}.stage-label{left:16px;top:14px;font-size:9px}.stage-bottom{left:12px;right:12px;bottom:12px;gap:5px}.stage-bottom>span{font-size:8px}.detail-switch button{font-size:9px;padding:6px}.metrics{grid-template-columns:1.35fr 1fr 1fr;gap:10px}.metrics strong{font-size:11px}.metrics span{font-size:8px;line-height:1.5}.pattern-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px 7px;padding:0 14px 18px}.pattern-art{height:64px}.pattern-art>svg{padding:6px}.pattern-name{font-size:9px;min-height:38px}.pattern-num{font-size:7px;overflow-wrap:anywhere}.pattern-description{padding:13px 16px}.panel-title{padding:18px 16px}.panel-title h1,.panel-title h2{font-size:17px}#configForm{padding:0 16px;gap:16px}.price-card{border-left:0;border-top:1px solid var(--line);margin:20px 0 0;padding:20px 16px}.price-card>button{min-height:48px}.total-price strong{font-size:34px}.quick-length button{min-height:36px}.viewer-help{font-size:8px}.documents{gap:16px;padding:12px 16px}footer{padding:15px 16px;font-size:8px}.dialog-actions{flex-wrap:wrap}.dialog-actions button{flex:1;min-width:130px}dialog{padding:18px}.fields{gap:10px}input,select,textarea{font-size:16px;min-height:44px}.input-unit>span{top:16px}.quantity-control{grid-template-columns:44px 1fr 44px}}
@media(max-width:360px){.brand{font-size:17px;letter-spacing:1px}.brand small{font-size:10px}.brand svg{display:none}.language select{width:120px}.pattern-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.projectbar{padding:9px 12px}.mode-switch button{font-size:10px;padding:7px}.stage{min-height:345px}.stage-bottom{flex-direction:column;align-items:flex-start}.fields{grid-template-columns:1fr 1fr}.total-price strong{font-size:28px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}