:root{color-scheme:dark;--bg:#0d1118;--panel:#172233;--card:#263243;--card-border:#42536b;--control:#334257;--control-hover:#40536d;--text:#f8fafc;--muted:#aab2c0;--accent:#2dd4bf;--accent-dark:#0f766e;--warn:#f97316}*{box-sizing:border-box}button,.button,.tool-button,.part-button,.mockup-link,select,input[type="file"],input[type="range"],.picker-radio,.picker-close,.color-swatch,.hue-canvas,.sv-canvas{cursor:pointer}html,body{width:100%;height:100%;margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Arial,sans-serif;font-size:14px}body{overflow:hidden}.app-shell{display:grid;grid-template-columns:270px minmax(520px,1fr) 350px;width:100vw;height:100vh;min-width:1120px}.library{display:flex;min-height:0;flex-direction:column;background:var(--panel);padding:18px 14px;overflow:hidden}.controls{display:flex;flex-direction:column;background:var(--panel);padding:18px 14px 10px;overflow:hidden}.library{border-right:1px solid rgba(255,255,255,0.04)}.controls{border-left:1px solid rgba(255,255,255,0.04)}.panel-title{display:grid;gap:8px;margin-bottom:14px}.panel-title strong{font-size:20px;letter-spacing:0}.panel-title span,.card h2,.seo-link{color:#c8d1df;font-size:13px;font-weight:500;text-decoration:none}.search{width:100%;height:38px;margin-bottom:14px;padding:0 12px;color:var(--text);background:#111827;border:1px solid var(--card-border);border-radius:8px;outline:none}.search:focus{border-color:var(--accent)}.mockup-list{min-height:0;flex:1;display:grid;align-content:start;gap:8px;margin-bottom:0;overflow-y:auto;scrollbar-width:thin}.category-toggle,.subcategory-toggle{border:0;font:inherit;text-align:left}.category-toggle{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:8px 12px;border-radius:9px;color:var(--text);background:transparent;font-size:14px;font-weight:700;letter-spacing:0.02em}.category-toggle:hover,.category-toggle.expanded{background:#1d4059}.library-icon{display:inline-grid;place-items:center;width:34px;height:34px;flex:0 0 34px;color:#eef4fb;line-height:1}.category-icon-png{display:block;width:34px;height:34px;object-fit:contain}.category-chevron{margin-left:auto;color:#c6d3df;font-size:22px;font-weight:400;line-height:1;transform:rotate(0deg);transition:transform 140ms ease}.category-toggle.expanded .category-chevron{transform:rotate(90deg)}.library-subcategories{display:grid;gap:3px;padding:6px 0 4px 30px}.subcategory-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:34px;padding:7px 10px;border-radius:7px;color:#d5dfeb;background:transparent;font-size:12px;font-weight:600;letter-spacing:0.03em}.subcategory-toggle:hover,.subcategory-toggle.active{color:var(--text);background:rgba(45,212,191,0.16)}.library-results-heading{padding:5px 10px 2px;color:#9fb4c7;font-size:11px;font-weight:700;letter-spacing:0.08em}.library-results{display:grid;gap:3px}.mockup-link{display:block;min-height:34px;padding:8px 10px;border:1px solid transparent;border-radius:8px;color:var(--text);background:#111822;font-size:12px;line-height:1.2;text-decoration:none}.library-subcategories .library-results{padding:0 0 5px 8px}.seo-link{flex:0 0 auto;margin-top:10px;padding-top:6px;font-size:10px;line-height:1;opacity:0.8}.mockup-link:hover{background:#1b2635;border-color:var(--card-border)}.mockup-link.active{background:var(--accent-dark);border-color:var(--accent-dark)}.stage{position:relative;display:grid;grid-template-rows:auto 1fr;min-width:0;background:linear-gradient(rgba(255,255,255,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.035) 1px,transparent 1px),#0d1118;background-size:64px 64px;overflow:hidden}.app-shell.gallery-mode{grid-template-columns:270px minmax(0,1fr)}.app-shell.gallery-mode .controls,.app-shell.gallery-mode .canvas-wrap{display:none}.app-shell.gallery-mode .stage{overflow:hidden}.app-shell.gallery-mode .seo-copy{max-width:none;padding-bottom:10px}.mockup-gallery{min-height:0;padding:0 28px 28px;overflow-y:auto}.mockup-gallery[hidden]{display:none}.mockup-preview-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:14px;align-content:start}.mockup-preview-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--card-border);border-radius:10px;color:var(--text);background:#111822;text-decoration:none;transition:border-color 140ms ease,transform 140ms ease}.mockup-preview-card:hover{border-color:var(--accent);transform:translateY(-2px)}.mockup-preview-card picture{display:block;width:100%}.mockup-preview-card img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#ffffff}.mockup-preview-card img.thumbnail-wide{object-fit:cover}.mockup-preview-card img.thumbnail-cover{object-fit:cover}.mockup-preview-body{display:flex;min-height:56px;align-items:center;justify-content:space-between;gap:8px;padding:8px 9px}.mockup-preview-name{min-width:0;overflow:hidden;font-size:12px;font-weight:600;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.mockup-preview-action{flex:0 0 auto;padding:4px 6px;border-radius:999px;color:#071017;background:var(--accent);font-size:9px;font-weight:800;letter-spacing:0.04em}.gallery-pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:24px 0 4px}.gallery-page-button{display:inline-grid;width:40px;height:40px;place-items:center;padding:0;border:1px solid #d9e1ea;border-radius:6px;color:#193a57;background:#f8fafc;font:inherit;font-weight:600}.gallery-page-button:hover:not(:disabled){border-color:var(--accent);background:#ffffff}.gallery-page-button.active{border-color:#1e4968;color:#ffffff;background:#1e4968}.gallery-page-button:disabled{color:#aab7c5;background:#f1f5f9;cursor:default}.gallery-page-arrow{font-size:24px;font-weight:400}.gallery-page-ellipsis{display:inline-grid;width:18px;height:40px;place-items:center;color:#aab7c5;font-size:20px}.seo-copy{max-width:980px;padding:18px 28px 0}.seo-copy h1{margin:0 0 4px;font-size:22px;line-height:1.25}.seo-copy p{margin:0;color:var(--muted)}.canvas-wrap{position:relative;display:grid;place-items:center;padding:24px;min-height:0;overflow:visible}.canvas-stack{position:relative;display:grid;place-items:center;overflow:visible}#stageCanvas{max-width:100%;max-height:100%;background:#ffffff;border:10px solid #141922;box-shadow:0 0 0 1px #334155;cursor:grab;touch-action:none}#transformCanvas{position:absolute;inset:0;z-index:2;background:transparent;cursor:grab;touch-action:none}#meshCanvas{position:absolute;z-index:1;display:none;pointer-events:none;background:transparent}#stageCanvas.dragging,#transformCanvas.dragging{cursor:grabbing}.controls-scroll{flex:1;min-height:0;overflow-y:auto;padding-right:8px}.control-section{margin-bottom:14px}.control-section>h2,.project-card>h2,.card h2,.export-panel>h2{margin:0 0 10px;color:#c8d1df;font-size:13px;font-weight:500;line-height:1.2;text-transform:uppercase}.card,.project-card{padding:12px 10px;background:var(--card);border:1px solid var(--card-border);border-radius:11px}.project-card{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:12px}.project-card>h2{grid-column:1 / -1;margin-bottom:2px}.project-action{display:grid;place-items:center;gap:6px;min-height:54px;border:0;border-radius:8px;color:var(--text);background:transparent;font:inherit}.project-action:disabled{opacity:1}.project-action img{display:block;width:28px;height:22px;object-fit:contain}.project-action span:last-child{font-size:12px}.project-icon{color:#dbe7f5;font-size:22px}.button{display:flex;align-items:center;justify-content:center;width:100%;min-height:38px;padding:0 12px;border:1px solid var(--card-border);border-radius:9px;color:var(--text);background:var(--control);font:inherit;text-align:center;cursor:pointer}.button:hover{background:var(--control-hover)}.button:disabled{cursor:wait;opacity:0.72}.button.primary{gap:8px;min-height:42px;margin-bottom:10px;background:#27b7b8;border-color:#27b7b8;font-weight:600}.upload-icon{width:22px;height:22px;object-fit:contain}.design-list{display:grid;gap:6px;margin:0 0 12px}.design-row{display:grid;grid-template-columns:minmax(86px,0.78fr) minmax(132px,1.22fr) 32px;gap:6px;align-items:stretch;padding:4px;border:1px solid var(--card-border);border-radius:9px;background:var(--control);cursor:pointer}.design-select,.design-remove{border:1px solid var(--card-border);color:var(--text);background:var(--control);font:inherit;cursor:pointer}.design-select{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:58px;justify-items:center;min-width:0;min-height:70px;padding:5px 6px;border-radius:8px;border-color:transparent;background:transparent;text-align:center}.design-thumbnail{display:grid;place-items:center;width:58px;height:58px;overflow:hidden;border:1px solid #5b6d86;border-radius:7px;background:#25354a}.design-thumbnail img{display:block;width:100%;height:100%;object-fit:contain}.design-info{display:grid;gap:1px;min-width:0;width:100%;justify-items:center}.design-info strong{color:#f8fafc;font-size:9px;letter-spacing:0.04em;white-space:nowrap}.design-info>span{overflow:hidden;color:#aeb9c8;width:100%;font-size:8px;text-overflow:ellipsis;white-space:nowrap}.design-row.active{background:#8fa1b3;border-color:#a8b8cc}.design-row.active .design-thumbnail{border-color:var(--accent)}.design-controls{display:grid;align-content:center;gap:8px;padding:4px 0 3px;min-width:0}.design-opacity{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;row-gap:4px;column-gap:5px;min-width:0;color:#dbe7f5;font-size:10px}.design-opacity input{grid-column:1 / -1;width:100%;min-width:0;height:5px;margin:2px 0 0}.design-opacity output{color:#ffffff;font-size:10px}.design-opacity>span:first-child,.design-blend>span{font-size:11px;font-weight:700}.design-blend{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:4px;min-width:0;margin-top:1px;color:#dbe7f5;font-size:10px}.design-blend select{width:100%;min-width:0;height:22px;padding:0 4px;border:1px solid var(--card-border);border-radius:5px;color:var(--text);background:var(--control);font:inherit;font-size:10px}.design-remove:hover{background:var(--control-hover)}.design-select:hover,.design-row.active .design-select:hover{background:transparent}.design-remove{display:flex;align-items:center;justify-content:center;width:32px;height:32px;align-self:center;justify-self:center;padding:0;border-radius:6px;color:#ff9e9e;font-family:Arial,sans-serif;font-size:18px;font-weight:700;line-height:18px;text-align:center}.button.accent{background:var(--warn);border-color:var(--warn);font-weight:700}.button.muted{color:#c2cad6}.tool-row{display:flex;gap:8px;margin:0}.tool-card{padding:8px 10px}.tool-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:auto;flex:1 1 0;height:42px;min-width:0;box-sizing:border-box;padding:4px 4px 5px;border:1px solid var(--card-border);border-radius:8px;color:var(--text);background:var(--control);font:inherit;cursor:pointer}.tool-button:disabled{color:#7f8b9d;cursor:pointer}.tool-button img{display:block;width:13px;height:17px;object-fit:contain;margin-top:0}.tool-button span:last-child{font-size:inherit;line-height:14px}.range-row,.select-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 6px}input[type="range"]{width:100%;accent-color:var(--accent)}select{min-width:148px;height:34px;padding:0 10px;border:0;border-radius:9px;color:var(--text);background:#202b3c;outline:none}.background-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.background-action{display:grid;place-items:center;height:58px;padding:7px 4px;border:1px solid var(--card-border);border-radius:9px;color:var(--text);background:var(--control);font:inherit;text-align:center;cursor:pointer}.background-action span:last-child{font-size:12px}.background-action img{display:block;width:22px;height:22px;object-fit:contain}.color-parts{display:grid;gap:8px}.part-button{display:grid;grid-template-columns:minmax(0,1fr) 30px;align-items:center;gap:8px;min-height:38px;padding:0 4px 0 10px;border:2px solid #a8b8cc;border-radius:8px;color:#ffffff;background:#8fa1b3;font-size:13px;text-align:left;cursor:pointer}.part-button .color-swatch{display:block;width:30px;height:30px;justify-self:end;border:2px solid #dbe5f1;border-radius:8px;background:#ffffff}.part-button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.part-button input{width:26px;height:26px;padding:0;border:0;background:transparent;cursor:pointer}.hidden{display:none!important}#clearBackgroundBtn{gap:8px}#clearBackgroundBtn img{width:18px;height:18px;object-fit:contain}.export-panel{padding-top:10px;background:var(--panel)}.export-row{display:grid;grid-template-columns:1fr 1.35fr;gap:12px}.export-row select{width:100%;min-width:0;text-align:center;border:1px solid var(--card-border);background:var(--control)}.export-progress{position:relative;display:none;height:6px;margin-top:10px;overflow:hidden;border-radius:999px;background:#263243}.export-progress.visible{display:block}.export-progress span{position:absolute;top:0;bottom:0;left:-35%;width:35%;border-radius:inherit;background:var(--accent);animation:export-progress-slide 0.9s ease-in-out infinite}@keyframes export-progress-slide{0%{left:-35%}100%{left:100%}}.color-picker-overlay{position:fixed;inset:0;z-index:1000;display:block;background:rgba(0,0,0,0.34)}.color-picker-dialog{position:fixed;width:528px;height:359px;background:#555555;border:1px solid #202020;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,0.55);overflow:hidden}.color-picker-title{display:flex;align-items:center;justify-content:space-between;height:32px;padding:0 10px;color:#f8fafc;background:#17202a;font-size:13px;cursor:move;user-select:none}.picker-close{width:26px;height:26px;border:0;color:#f8fafc;background:transparent;font-size:22px;line-height:1;cursor:pointer}.color-picker-body{position:relative;width:528px;height:327px;background:#555555}.sv-canvas{position:absolute;left:8px;top:28px;width:256px;height:256px;cursor:crosshair}.hue-wrap{position:absolute;left:266px;top:20px;width:36px;height:272px;cursor:ns-resize;touch-action:none}.hue-canvas{position:absolute;left:8px;top:8px;width:20px;height:256px;cursor:ns-resize}.hue-arrow{position:absolute;width:0;height:0;transform:translateY(-50%);cursor:ns-resize}.hue-arrow.left{left:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:7px solid #ffffff;filter:drop-shadow(0 0 0 #1f1f1f)}.hue-arrow.right{right:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:7px solid #ffffff;filter:drop-shadow(0 0 0 #1f1f1f)}.sv-indicator{position:absolute;width:12px;height:12px;border:1px solid #ffffff;border-radius:50%;box-shadow:0 0 0 1px #000000;transform:translate(-50%,-50%);pointer-events:none}.hue-indicator{position:absolute;left:8px;width:20px;height:0;transform:translateY(-50%);pointer-events:none}.picker-label{position:absolute;color:#ffffff;font-size:12px;line-height:18px}.swatch-label{left:308px;width:60px;text-align:center}.new-label{top:8px}.current-label{top:99px}.split-swatch{position:absolute;left:308px;top:29px;width:60px;height:68px;border:1px solid #6f6f6f;border-radius:0;overflow:hidden}.new-swatch,.current-swatch{width:100%;height:50%}.picker-field{position:absolute;height:22px;color:#ffffff;font-size:12px;line-height:18px}.picker-field span{position:absolute;left:20px;top:0;width:20px}.picker-field.right-field span{left:20px}.picker-field.cmyk-field span{left:23px}.picker-field input,.hex-field input{position:absolute;top:-2px;left:45px;width:36px;height:22px;padding:0 4px;border:0;outline:1px solid #5f5f5f;border-radius:0;color:#ffffff;background:#4a4a4a;font:inherit;text-align:center}.picker-field.right-field input{left:43px}.picker-field input:focus,.hex-field input:focus{outline-color:#7a7a7a}.picker-field input[readonly]{cursor:default}.picker-field em{position:absolute;left:86px;top:0;width:20px;font-style:normal}.picker-radio{position:absolute;left:0;top:3px;width:14px;height:14px;padding:0;border:0;border-radius:50%;background:transparent}.picker-radio::before{content:"";position:absolute;inset:2px;border:1px solid #d7d7d7;border-radius:50%}.picker-radio.selected::after{content:"";position:absolute;left:5px;top:5px;width:4px;height:4px;border-radius:50%;background:#f2f2f2}.hex-field{position:absolute;left:308px;top:294px;width:98px;height:22px;color:#ffffff;font-size:12px}.hex-field b{position:absolute;left:0;top:0;width:16px;height:18px;font-weight:400;line-height:18px;text-align:center}.hex-field input{left:18px;width:80px;text-align:left}.picker-actions{position:absolute;left:390px;top:34px;display:grid;gap:10px}.picker-actions button{width:114px;height:25px;border:1px solid rgba(255,255,255,0.5);border-radius:8px;color:#ffffff;background:#464646;font:inherit;cursor:pointer}.picker-actions button:hover{background:#535353}@media (max-width:1180px){.app-shell{grid-template-columns:230px minmax(430px,1fr) 310px;min-width:960px}}