*{box-sizing:border-box}body{margin:0;background:#07090d;color:#f7f9fc;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #79afff;outline-offset:3px}#gs-customizer{max-width:1380px;margin:auto;padding:26px 32px 36px;--line:#263244;--muted:#9aa5b5;--blue:#1478ff}.gs-top{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:20px}.gs-brand{font-size:20px;font-weight:850;letter-spacing:-.8px}.gs-brand span{color:#4898ff}.gs-tag{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;color:#adc8ef;border:1px solid #304967;border-radius:30px;padding:7px 11px}.gs-actions{display:flex;gap:8px;flex-wrap:wrap}.gs-btn{border:1px solid var(--line);border-radius:10px;background:#141c29;color:#f7f9fc;padding:11px 14px;font-size:13px;font-weight:600;transition:background .15s}.gs-btn:hover:not(:disabled){background:#213149}.gs-primary{background:var(--blue);border-color:var(--blue)}.gs-primary:hover:not(:disabled){background:#318aff}.gs-title{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:28px 0 24px}.gs-eyebrow{color:#7cacfa;font-size:11px;letter-spacing:1.9px;font-weight:700;margin-bottom:10px}.gs-title h1{font-size:clamp(27px,3.5vw,44px);line-height:1.08;letter-spacing:-1.5px;margin:0 0 12px}.gs-title p{font-size:14px;line-height:1.6;color:var(--muted);margin:0;max-width:660px}.gs-device{white-space:nowrap;display:flex;gap:12px;align-items:center;font-size:13px;color:#ced7e5}.gs-device b{display:block;margin-bottom:5px;color:#f7f9fc}.gs-device i{display:block;width:10px;height:10px;border-radius:50%;background:#67d7aa;box-shadow:0 0 18px #67d7aa40}.gs-grid{display:grid;grid-template-columns:minmax(0,1fr) 344px;gap:20px;align-items:start}.gs-work,.gs-controls{background:#0d121a;border:1px solid #1d2939;border-radius:18px;overflow:hidden}.gs-workbar{padding:15px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #1d2939}.gs-viewtabs{display:flex;gap:4px;background:#080c12;border-radius:9px;padding:4px}.gs-viewtabs button{border:0;background:transparent;color:#97a6bb;font-size:12px;padding:9px 12px;border-radius:6px}.gs-viewtabs button[aria-pressed=true]{background:#263650;color:white}.gs-meter{color:#97a6bb;font-size:12px;white-space:nowrap}.gs-stage{height:570px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 50%,#202b3b 0,#111923 68%,#0c131c 100%);overflow:hidden}.gs-stage svg{width:100%;height:100%;touch-action:none;user-select:none;outline-offset:-4px;cursor:grab}.gs-stage svg:active{cursor:grabbing}.gs-stage.is-sheet svg{cursor:default}.gs-reference{height:100%;width:100%;object-fit:contain}.gs-refnav{position:absolute;bottom:18px;display:flex;gap:8px;background:#0d121ae8;padding:7px;border-radius:12px}.gs-refnav .gs-btn[aria-pressed=true]{border-color:#568fe8;background:#1c3b67}.gs-canvas-note{padding:13px 18px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid #1d2939;font-size:12px;color:var(--muted);line-height:1.5;min-height:47px}.gs-controls{padding:20px}.gs-label{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#a9b6c8;font-weight:700}.gs-partlist{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0 20px}.gs-part{display:flex;text-align:left;align-items:center;gap:8px;min-height:53px;padding:10px;border:1px solid #263244;background:#131c29;color:#cbd6e5;font-size:12px;line-height:1.4;border-radius:9px}.gs-part[aria-pressed=true]{border-color:#438fff;background:#122b4c;color:white}.gs-dot{width:9px;height:9px;border-radius:50%;flex:none}.gs-done{margin-left:auto;color:#72d6a7;font-size:12px}.gs-upload{display:block;width:100%;border:1px dashed #466c9c;background:#11223a;color:white;border-radius:12px;padding:18px 12px;font-weight:700;font-size:14px;line-height:1.4}.gs-upload:hover{background:#173150}.gs-upload small{display:block;color:#9dafc8;font-size:11px;font-weight:400;margin-top:7px}.gs-or{text-align:center;color:#8da0b8;font-size:12px;margin:10px 0 18px}.gs-link{background:none;border:0;padding:0;color:#75adff;font-size:12px;text-decoration:underline;text-underline-offset:3px}.gs-filename{font-size:12px;line-height:1.5;color:#bfcde0;overflow-wrap:anywhere;margin-bottom:12px;min-height:18px}.gs-field{margin-top:18px}.gs-fieldhead{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:10px;color:#bdcadd}.gs-fieldhead output{color:#f7f9fc;font-variant-numeric:tabular-nums}.gs-range{display:block;width:100%;accent-color:#328bff;height:20px;margin:0}.gs-twobtn{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.gs-twobtn .gs-btn{font-size:12px;padding:10px 7px}.gs-color{display:flex;align-items:center;justify-content:space-between;font-size:12px;padding:16px 0;border-bottom:1px solid #223044}.gs-color input{width:38px;height:30px;border:1px solid #466383;border-radius:5px;padding:2px;background:transparent;cursor:pointer}.gs-quality{padding:12px;background:#101d2c;border-radius:9px;color:#a6b9d1;line-height:1.5;font-size:11px;margin:16px 0 12px;min-height:56px}.gs-quality[data-level=low]{background:#32251b;color:#f3c797}.gs-quality[data-level=good]{background:#112820;color:#98dab9}.gs-export{width:100%;margin-top:9px}.gs-footnote{font-size:11px;color:#91a2ba;line-height:1.6;margin:14px 0 0}.gs-summary{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#a0b0c5;margin:18px 3px}.gs-summary span{display:flex;align-items:center;gap:7px}.gs-summary b{color:#cbd6e5;font-weight:400}.gs-notice{margin-top:24px;padding:18px 20px;border:1px solid #344158;background:#101824;border-radius:12px;line-height:1.6;font-size:12px;color:#aebcd0}.gs-notice strong{color:#e7effb}.gs-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#ecf3ff;color:#12223a;border-radius:11px;box-shadow:0 8px 40px #0007;padding:13px 18px;font-size:13px;max-width:calc(100vw - 32px);z-index:99}.gs-hidden,[hidden]{display:none!important}.gs-busy{opacity:.65;pointer-events:none}.gs-drop{position:absolute;inset:12px;background:#0c2d56ed;border:2px dashed #7ab7ff;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:20px;pointer-events:none;z-index:5}.gs-statusline{font-size:11px;color:#889bb3}.gs-mobile-title{display:none}
@media(min-width:1450px){.gs-stage{height:650px}}
@media(max-width:960px){#gs-customizer{padding:20px}.gs-grid{grid-template-columns:minmax(0,1fr) 300px;gap:14px}.gs-controls{padding:16px}.gs-stage{height:560px}.gs-title h1{font-size:35px}.gs-device{display:none}.gs-workbar{padding:12px}.gs-meter{display:none}.gs-viewtabs button{padding:8px 9px;font-size:11px}}
@media(max-width:740px){.gs-grid{grid-template-columns:1fr}.gs-stage{height:500px}.gs-controls{padding:20px}.gs-partlist{grid-template-columns:repeat(4,1fr)}.gs-part{padding:8px;font-size:11px}.gs-title{padding-top:24px}.gs-title h1{font-size:34px}.gs-title p{font-size:13px}.gs-top{flex-wrap:wrap}.gs-actions{width:100%}.gs-actions .gs-btn{flex:1}.gs-canvas-note{font-size:11px}.gs-meter{display:block}.gs-notice{margin-top:15px}.gs-summary{gap:10px}}
@media(max-width:480px){#gs-customizer{padding:14px 12px 24px}.gs-stage{height:390px}.gs-title h1{font-size:29px;letter-spacing:-.8px}.gs-title p{font-size:12px}.gs-tag{font-size:9px;letter-spacing:.7px}.gs-brand{font-size:19px}.gs-workbar{padding:10px}.gs-viewtabs{gap:1px}.gs-viewtabs button{padding:8px 7px;font-size:11px}.gs-meter{font-size:10px}.gs-partlist{grid-template-columns:1fr 1fr}.gs-part{font-size:12px}.gs-controls{padding:16px}.gs-canvas-note{padding:12px}.gs-summary{line-height:1.5}.gs-notice{padding:14px}.gs-title{padding-bottom:20px}.gs-actions .gs-btn{font-size:12px;padding:10px}.gs-canvas-note .gs-statusline{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.gs-stage{height:620px}.gs-preview{display:block;width:100%;height:100%;object-fit:contain;touch-action:none;cursor:grab;user-select:none}.gs-preview:active{cursor:grabbing}.gs-preview[hidden]{display:none}.gs-progress{position:absolute;bottom:16px;left:16px;padding:8px 12px;border-radius:8px;background:#102238de;color:#aecdff;font-size:12px;pointer-events:none}.gs-intro{max-width:340px;padding:24px;text-align:center;color:#aebed3;font-size:14px;line-height:1.6}.gs-limits{font-size:11px;line-height:1.5;color:#8095b0;margin:12px 0}.gs-readystate{color:#89ceae}.gs-title p{max-width:620px}.gs-retry{margin:12px auto 0}.gs-quality{min-height:auto}.gs-scale-controls{margin-top:18px}.gs-parts-title{margin-bottom:12px}.gs-full{width:100%}.gs-connection-error{border-color:#ba6252}.gs-color{margin-top:10px}.gs-title h1 br{display:none}@media(max-width:960px){.gs-stage{height:570px}}@media(max-width:740px){.gs-stage{height:540px}}@media(max-width:480px){.gs-stage{height:380px}}

.gs-savedcard{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 20px;padding:18px 20px;background:#10221d;border:1px solid #315848;border-radius:14px}.gs-referencecode{display:block;width:100%;max-width:330px;border:0;padding:8px 0 2px;background:transparent;color:#d5fbe6;font-size:21px;font-weight:700;letter-spacing:1px;font-family:monospace}.gs-saveddate{font-size:11px;line-height:1.5;color:#a4bcb1;margin:6px 0}.gs-savestate{font-size:12px;line-height:1.5;color:#c1dfcf;margin:0}.gs-savedcard[data-dirty=true]{background:#292117;border-color:#765d36}.gs-savedcard[data-dirty=true] .gs-savestate{color:#f4d49f}.gs-savedcard .gs-btn{flex-shrink:0}@media(max-width:740px){.gs-savedcard{align-items:flex-start;flex-direction:column;gap:12px;padding:16px}.gs-referencecode{font-size:19px}}

.gs-checkout{margin-top:24px;border:1px solid #30465f;background:#0d1622;border-radius:16px;padding:22px}.gs-checkout h2{font-size:23px;line-height:1.25;margin:10px 0}.gs-checkout p{font-size:13px;line-height:1.6;color:#aebdd0;max-width:820px}.gs-checkout .gs-orderhint{color:#cae0ff}.gs-checkout label{display:block;font-size:12px;line-height:1.5;color:#c4d4e8}.gs-checkout input:not(.gs-referencecode),.gs-checkout textarea{display:block;width:100%;margin:7px 0 15px;padding:11px 12px;color:#f7f9fc;border:1px solid #344966;border-radius:8px;background:#080e17}.gs-checkout textarea{font:inherit;resize:vertical}.gs-customerfields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gs-orderreceipt{margin-top:20px;padding:18px;border:1px solid #315848;background:#10221d;border-radius:12px}.gs-ordercode{font-size:18px;max-width:420px;letter-spacing:.3px}.gs-checkout .gs-ordererror{color:#ffbdb5}@media(max-width:640px){.gs-checkout{padding:16px}.gs-customerfields{grid-template-columns:1fr;gap:0}.gs-checkout h2{font-size:20px}.gs-ordercode{font-size:15px}.gs-orderreceipt{padding:12px}}

.gs-kitgrid{display:grid;grid-template-columns:minmax(0,2fr) minmax(100px,1fr);gap:16px;margin-top:20px}.gs-checkout select{display:block;width:100%;margin:7px 0 15px;padding:11px 12px;color:#f7f9fc;border:1px solid #344966;border-radius:8px;background:#080e17;font:inherit}.gs-quote{padding:16px;margin:16px 0 20px;border:1px solid #385c80;background:#102039;border-radius:12px}.gs-quote strong{display:block;color:#e3efff;font-size:25px}.gs-quote p{margin:5px 0 10px}.gs-quote #gs-quoteerror{color:#ffd0b8;margin:10px 0 0}@media(max-width:480px){.gs-kitgrid{grid-template-columns:1fr;gap:0}.gs-quote strong{font-size:22px}}

#gs-cartbox{margin-top:20px}#gs-cartcode{display:block;width:100%;box-sizing:border-box;margin:10px 0;padding:10px;border:1px solid #3a5876;border-radius:8px;background:#0a1321;color:#d0e6ff;font:12px/1.6 monospace;resize:vertical;overflow-wrap:anywhere}#gs-cartlab{display:inline-block;text-decoration:none;margin-top:8px}

/* Expanded image transforms; display units are %, not millimetres. */
.gs-transform{margin-top:18px;font-size:12px}
.gs-transform-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.gs-transform-head label{line-height:0.55}
.gs-numeric{display:flex;align-items:center;gap:5px;flex-shrink:0;font-variant-numeric:tabular-nums}
.gs-transform input.gs-number[type=number]{width:100px;min-height:34px;height:34px;padding:5px 6px;text-align:right;border:1px solid #40516a;border-radius:7px;background:#101923;color:#f1f5f7;font:13px "Segoe UI",Arial,sans-serif}
.gs-transform input.gs-number:disabled{opacity:.45}
.gs-numeric>span{width:12px;color:#a6b4c6}
.gs-sliderrow{display:flex;align-items:center;gap:9px}
.gs-sliderrow input[type=range]{width:100%;min-width:0;height:24px;margin:0;accent-color:var(--green,#328bff)}
.gs-sliderrow button{flex:0 0 32px;width:32px;height:32px;padding:0;border:1px solid #40516a;border-radius:7px;background:#202d40;color:white;font-size:21px;line-height:1}
.gs-transform-help{font-size:11px;line-height:1.6;color:#a1afbe;margin:15px 0 0}

/* Per-surface artwork reflection, shared by preview and production. */
.gs-flip-controls{display:grid;grid-template-columns:1fr;gap:8px;margin-top:18px}
.gs-flip-controls button{display:flex;align-items:center;gap:10px;width:100%;min-height:42px;padding:9px 12px;border:1px solid #40516a;border-radius:8px;background:#172334;color:#eef4fc;font-size:12px;line-height:1.4;text-align:left}
.gs-flip-controls button span{width:20px;flex-shrink:0;font-size:20px;text-align:center}
.gs-flip-controls button:hover:not(:disabled){background:#263b54}
.gs-flip-controls button[aria-pressed=true]{background:#274533;border-color:#b5f273;color:#dcffc0}
.gs-flip-controls button[aria-pressed=true]:hover:not(:disabled){background:#31533d}

.gs-modes{margin:0 0 24px;padding:20px;border:1px solid #345273;border-radius:18px;background:#101b2b}.gs-modes p{font-size:14px;line-height:1.5;color:#adc0d5}.gs-modebuttons,.gs-history{display:flex;gap:10px;flex-wrap:wrap}.gs-modebuttons button{font:600 15px/1.4 Arial,sans-serif;background:#152a40;color:#dcecff;border:1px solid #345273;border-radius:10px;padding:12px 20px;cursor:pointer}.gs-modebuttons button[aria-pressed=true]{background:#287ff2;color:#fff;border-color:#69afff}.gs-modebuttons button:disabled{opacity:.5;cursor:wait}.gs-history{margin-top:16px}.gs-history select{flex:1;min-width:180px;max-width:100%;background:#132438;color:#e8f2ff;padding:10px;border:1px solid #345273;border-radius:8px}.gs-controls{min-width:0}.gs-viewtabs{flex-wrap:wrap}.gs-workbar{gap:12px;flex-wrap:wrap}@media(max-width:480px){.gs-modebuttons button{flex:1;padding:12px 8px}.gs-history select{width:100%;flex-basis:100%}.gs-modes{padding:15px}}

/* Production-plane editing. Keep a square image for exact pointer-to-UV mapping. */
.gs-stage{height:auto;max-height:none;aspect-ratio:1}
.mode-tabs button{font-size:14px;padding:9px 22px}.mode-tabs button[aria-pressed=true]{background:#b5f273;color:#16200d;font-weight:650}
.viewbar{padding:10px 16px;border-bottom:1px solid var(--line)}.viewbar .gs-viewtabs{width:max-content;max-width:100%}
.flat-head{padding:15px 20px 13px;display:flex;flex-direction:column;gap:3px}.flat-head strong{font-size:15px}.flat-head>span{font-size:11px;color:var(--muted)}
.flat-info{padding:16px 20px 0;border-top:1px solid var(--line)}.flat-legend{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:11px}
.flat-legend>span{display:flex;align-items:center;gap:7px}.flat-legend i{width:24px;height:2px;display:inline-block}.contour-key{background:#e31e24}.gs-bottom-surface .contour-key{background:#e31e24}.flat-legend label{display:flex;align-items:center;gap:6px;cursor:pointer;color:#ffc17b}
.flat-legend input[type=checkbox]{width:16px;min-height:16px;height:16px;margin:0;accent-color:#ffad54}
.flat-explain{font-size:11px;line-height:1.6;color:var(--muted);margin:11px 0}
.flat-rows{list-style:none;padding:0;margin:12px 0;display:grid;grid-template-columns:1fr;gap:6px 14px;font-size:11px}.flat-rows li{display:flex;align-items:baseline;gap:6px}.part-number{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;border-radius:50%;background:#273546;color:#ebf3ff;font-size:10px}
.coverage-gap{color:#ffc17b}.coverage-covered{color:#b5f273}.coverage-background{color:#a1afbe}.check-button{width:100%;margin-bottom:9px;border-color:#607f48;color:#cafa9d;background:#263322}
#gs-coverage-dialog{color:var(--ink);background:var(--panel);border:1px solid #4c5a6c;border-radius:16px;max-width:650px;width:calc(100vw - 32px);max-height:88vh;padding:26px;box-shadow:0 25px 100px #0009}#gs-coverage-dialog::backdrop{background:#050911bb}.coverage-rows{list-style:none;margin:20px 0;padding:0;display:grid;gap:6px}.coverage-rows button{display:block;width:100%;text-align:left;padding:10px 12px;font-size:12px}.coverage-rows button small{display:block;margin-top:3px}.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.dialog-actions button{flex:1;font-size:12px;min-width:190px}
@media(max-width:720px){.mode-tabs button{font-size:13px;padding:9px 18px}.flat-head{padding:12px}.flat-info{padding:12px 12px 0}.flat-rows{grid-template-columns:1fr}.flat-legend{gap:10px 16px}#gs-coverage-dialog{padding:20px}}

/* Independent editable foreground layers. */
.layer-tools{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:22px;font-size:12px;background:#141b23}
.layer-add,.layer-order{display:flex;gap:6px;margin-bottom:12px}.layer-add>*{flex:1;min-width:0}.layer-tools button{font-size:11px;padding:8px 6px}.layer-tools>label,#gs-text-settings>label{display:block;margin:8px 0 6px;color:var(--muted)}
.layer-tools select{min-width:0;font-size:12px;padding:8px;min-height:38px}.layer-note{font-size:10px;line-height:1.5;margin:8px 0}.layer-order{margin-top:12px}.layer-order>*{flex:1;min-width:0}.layer-tools input.gs-number[type=number]{width:76px;min-height:34px;height:34px;padding:5px;text-align:right}
#gs-replace-png{width:100%;margin-top:8px}#gs-text-settings{padding-top:7px;border-top:1px solid var(--line);margin-top:12px}
.layer-tools textarea{display:block;width:100%;min-height:80px;resize:vertical;background:#1a2029;color:var(--ink);border:1px solid #40516a;border-radius:7px;padding:9px;font:14px/1.45 "Segoe UI",Arial,sans-serif}
.layer-tools textarea:focus-visible{outline:2px solid var(--green);outline-offset:2px}.text-style{display:grid;grid-template-columns:1fr 52px;gap:10px;margin-top:10px}.text-style label{color:var(--muted);min-width:0}.text-style select{margin-top:4px}.text-style input[type=color]{width:100%;height:38px;background:none;padding:3px;border:1px solid var(--line);border-radius:6px;margin-top:4px}
#gs-text-settings .text-bold{display:flex;align-items:center;gap:8px;color:var(--ink);margin-top:10px}.text-bold input[type=checkbox]{width:16px;min-height:16px;height:16px;padding:0;margin:0;accent-color:var(--green)}
@media(min-width:1001px){.gs-work{position:sticky;top:16px}}

.quota-box{padding:12px;margin:10px 0 18px;background:#101820;border:1px solid #354454;border-radius:12px;font-size:12px;line-height:1.5}.quota-box strong{display:block;color:#c0f479}.quota-box progress{width:100%;height:7px;accent-color:#c0f479}.quota-box p,.quota-box small{color:#9bacbd;margin:8px 0 0;display:block}.quota-box.over-limit{border-color:#ecaa5e}.quota-box.over-limit strong{color:#ecaa5e}

#gs-customizer{--panel:#101820;--ink:#eef4fc;--green:#1478ff} .layer-tools button,.dialog-actions button,.coverage-rows button{border:1px solid #40516a;border-radius:7px;background:#172334;color:#eef4fc;padding:9px}.layer-tools select{width:100%;color:#eef4fc;background:#172334;border:1px solid #40516a;border-radius:7px}.layer-tools .muted,.flat-info .muted{color:var(--muted)}.gs-stage{height:auto!important;aspect-ratio:1}.gs-preview{width:100%;height:100%;max-height:none}.viewbar{border-bottom:1px solid #263244;padding:10px 16px}.gs-work{min-width:0}.layer-tools .eyebrow{font-size:11px}.coverage-rows button{cursor:pointer}.layer-tools [hidden],.viewbar[hidden]{display:none!important}

.layer-tools #gs-opacity{background:#101b2b;color:#edf4ff;border:1px solid #345273;border-radius:6px;padding:6px 8px}.layer-tools input[type=checkbox]{accent-color:#69a8ff}