:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0}@font-face{font-family:GmarketSans;font-weight:500;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff)format("woff");font-display:swap}@font-face{font-family:GmarketSans;font-weight:700;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff)format("woff");font-display:swap}@font-face{font-family:SUIT;font-weight:100 900;src:url(https://cdn.jsdelivr.net/gh/sun-typeface/SUIT@2/fonts/variable/woff2/SUIT-Variable.woff2)format("woff2-variations");font-display:swap}@font-face{font-family:NanumSquareRound;font-weight:700;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_two@1.0/NanumSquareRound.woff)format("woff");font-display:swap}@font-face{font-family:Cafe24 Ssurround;font-weight:400;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2105@1.0/Cafe24Ssurround.woff)format("woff");font-display:swap}@font-face{font-family:ONE Mobile POP;font-weight:400;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2105_2@1.1/ONE-Mobile-POP.woff)format("woff");font-display:swap}@font-face{font-family:TmonMonsori;font-weight:900;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_two@1.0/TmonMonsori.woff)format("woff");font-display:swap}:root{--bg:#0f1117;--bg-soft:#14161f;--card:#1a1d27;--card-border:#262a38;--text:#e7e8ec;--text-dim:#9599a8;--accent-a:#8b5cf6;--accent-b:#4f46e5}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Malgun Gothic,sans-serif}#root{text-align:left;border-inline:none;width:100%;max-width:none;min-height:100vh}.app-shell{flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}.app-header{border-bottom:1px solid var(--card-border);background:var(--bg-soft);justify-content:space-between;align-items:center;padding:20px 40px;display:flex}.app-logo{letter-spacing:-.4px;background:linear-gradient(90deg, var(--accent-a), var(--accent-b));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:800}.step-indicator{gap:8px;display:flex}.lang-toggle{border:1px solid var(--card-border);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700}.lang-toggle:hover{border-color:var(--accent-a);color:var(--text)}.step-indicator__item{border:1px solid var(--card-border);color:var(--text-dim);cursor:not-allowed;opacity:.5;background:0 0;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;display:flex}.step-indicator__item.is-reachable{cursor:pointer;opacity:1}.step-indicator__item.is-active{border-color:var(--accent-a);color:var(--text);background:#8b5cf61f}.step-indicator__num{background:var(--card-border);border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;font-weight:700;display:inline-flex}.step-indicator__item.is-active .step-indicator__num{background:linear-gradient(135deg, var(--accent-a), var(--accent-b));color:#fff}.app-main{flex:1;padding:40px}.step-panel{max-width:1320px;margin:0 auto}.step-title{letter-spacing:-.6px;margin:0 0 8px;font-size:30px;font-weight:800}.step-desc{color:var(--text-dim);margin:0 0 32px;font-size:15px}.btn{cursor:pointer;border:none;border-radius:10px;padding:12px 20px;font-size:14px;font-weight:700}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:linear-gradient(90deg, var(--accent-a), var(--accent-b));color:#fff}.btn--primary:disabled{opacity:.45;cursor:not-allowed}.btn--block{width:100%}.btn--ghost{background:var(--bg-soft);border:1px solid var(--card-border);color:var(--text)}.btn--ghost:hover{border-color:var(--accent-a)}.save-indicator{color:var(--text-dim);background:var(--bg-soft);border:1px solid var(--card-border);border-radius:999px;padding:4px 10px;font-size:12.5px}.save-indicator--saving{color:var(--accent-a)}.save-indicator--error{color:#ff7b7b;border-color:#ff7b7b66}.history-controls{gap:4px;display:flex}.history-controls__btn{border:1px solid var(--card-border);background:var(--bg-soft);width:28px;height:28px;color:var(--text);cursor:pointer;border-radius:8px;font-size:14px;line-height:1}.history-controls__btn:disabled{opacity:.3;cursor:not-allowed}.history-controls__btn:hover:not(:disabled){border-color:var(--accent-a)}.locale-tabs{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px;display:flex}.locale-tabs__btn{border:1px solid var(--card-border);background:var(--bg-soft);color:var(--text-dim);cursor:pointer;text-transform:lowercase;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600}.locale-tabs__btn.is-active{background:var(--accent-a);border-color:var(--accent-a);color:#fff}.locale-tabs__add{border-style:dashed}.locale-tabs__add-wrap{position:relative}.locale-tabs__menu{border:1px solid var(--card-border);z-index:6;background:#1a1d27;border-radius:8px;width:220px;max-height:280px;margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto;box-shadow:0 12px 30px #0000008c}.locale-tabs__menu-hint{color:var(--text-dim);padding:6px 8px;font-size:10.5px;line-height:1.4}.locale-tabs__menu button{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:7px 8px;font-size:13px}.locale-tabs__menu button:hover{background:#8b5cf62e}.preview-spec-select{color:var(--text-dim);align-items:center;gap:8px;margin-bottom:12px;font-size:12px;display:flex}.preview-spec-select__label{white-space:nowrap;font-weight:600}.preview-spec-select select{border:1px solid var(--card-border);background:var(--bg-soft);color:var(--text);cursor:pointer;border-radius:8px;max-width:260px;padding:5px 10px;font-size:12.5px}.my-projects{margin-bottom:40px}.my-projects__title{margin:0 0 14px;font-size:18px;font-weight:800}.project-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;max-width:900px;display:grid}.project-card{border:1px solid var(--card-border);background:var(--card);border-radius:12px;position:relative;overflow:hidden}.project-card__thumb{aspect-ratio:1290/2796;background:var(--bg-soft);cursor:pointer;border:none;width:100%;padding:0;display:block}.project-card__thumb img{object-fit:cover;width:100%;height:100%;display:block}.project-card__thumb-empty{width:100%;height:100%;color:var(--text-dim);justify-content:center;align-items:center;font-size:12px;display:flex}.project-card__delete{color:#fff;cursor:pointer;opacity:0;background:#000000a6;border:none;border-radius:50%;width:24px;height:24px;transition:opacity .15s;position:absolute;top:8px;right:8px}.project-card:hover .project-card__delete{opacity:1}.project-card__meta{flex-direction:column;gap:2px;padding:8px 10px 10px;display:flex}.project-card__name,.project-card__name-input{color:var(--text);text-align:left;cursor:text;background:0 0;border:none;width:100%;padding:0;font-size:13px;font-weight:700}.project-card__name-input{border-bottom:1px solid var(--accent-a)}.project-card__time{color:var(--text-dim);font-size:11px}.category-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;max-width:1080px;display:grid}.category-card{border:1px solid var(--card-border);background:var(--card);color:var(--text);cursor:pointer;text-align:left;border-radius:20px;flex-direction:column;align-items:flex-start;gap:12px;padding:40px 32px;transition:transform .15s,border-color .15s;display:flex}.category-card:hover{border-color:var(--accent-a);transform:translateY(-4px)}.category-card__badge{background:linear-gradient(135deg, var(--accent-a), var(--accent-b));border-radius:12px;width:44px;height:44px}.category-card__title{font-size:22px;font-weight:800}.category-card__desc{color:var(--text-dim);font-size:14px;line-height:1.5}.template-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.template-card{border:1px solid var(--card-border);background:var(--card);cursor:pointer;border-radius:14px;flex-direction:column;align-items:center;gap:8px;padding:10px;transition:transform .15s,border-color .15s;display:flex}.template-card:hover{border-color:var(--accent-a);transform:translateY(-4px)}.template-card .preview-canvas{border-radius:10px;display:block}.template-set-thumb{border-radius:10px;overflow:hidden}.template-card__name{text-align:center;font-size:12.5px;font-weight:700}.template-card__genre{color:var(--text-dim);font-size:11px}.template-section+.template-section{margin-top:36px}.template-section__title{border-bottom:1px solid var(--card-border);color:var(--text-dim);margin:0 0 12px;padding-bottom:8px;font-size:14px;font-weight:700}.editor-layout{grid-template-columns:300px 1fr 320px;align-items:start;gap:20px;display:grid}.panel{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:24px}.panel--center{flex-direction:column;align-items:center;display:flex}.panel__title{margin:0 0 16px;font-size:16px;font-weight:800}.panel__hint{color:var(--text-dim);margin:8px 0 16px;font-size:12.5px;line-height:1.5}.sticker-menu-wrap{position:relative}.sticker-menu{border:1px solid var(--card-border);z-index:6;background:#1a1d27;border-radius:10px;width:280px;max-height:320px;padding:10px;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto;box-shadow:0 12px 30px #0000008c}.sticker-menu__category+.sticker-menu__category{margin-top:12px}.sticker-menu__color-row{border-bottom:1px solid var(--card-border);margin-bottom:4px;padding-bottom:10px}.sticker-menu__color-row-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:6px;font-size:10px;font-weight:800;display:block}.sticker-menu__color-swatches{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.sticker-menu__color-swatch{border:2px solid var(--card-border);cursor:pointer;border-radius:50%;width:22px;height:22px;padding:0;display:block}.sticker-menu__color-swatch.is-active{box-shadow:0 0 0 2px var(--accent-a);border-color:#fff}.sticker-menu__color-swatch--custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);position:relative;overflow:hidden}.sticker-menu__color-swatch--custom input{opacity:0;cursor:pointer;border:none;width:30px;height:30px;padding:0;position:absolute;inset:-4px}.sticker-menu__source-label{text-transform:uppercase;letter-spacing:.06em;color:var(--accent-a,#7c5cff);border-top:1px solid var(--card-border);margin:14px 0 6px;padding-top:10px;font-size:10px;font-weight:800;display:block}.sticker-menu__source-label:first-child{border-top:none;margin-top:0;padding-top:0}.sticker-menu__category-label{color:var(--text-dim);letter-spacing:.03em;font-size:11px;font-weight:700;display:block}.sticker-menu__grid{grid-template-columns:repeat(6,1fr);gap:4px;margin-top:6px;display:grid}.sticker-menu__btn{aspect-ratio:1;background:var(--bg-soft);cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;width:100%;padding:4px;display:flex;position:relative}.sticker-menu__btn img{object-fit:contain;pointer-events:none;width:100%;height:100%}.sticker-menu__btn:hover{background:#8b5cf62e}.sticker-menu__risk-badge{color:#1a1200;text-align:center;pointer-events:none;width:14px;height:14px;box-shadow:0 0 0 2px var(--bg-soft);background:#f59e0b;border-radius:50%;font-size:10px;font-weight:800;line-height:14px;position:absolute;top:-3px;right:-3px}.hidden-elements{flex-direction:column;gap:6px;margin-top:12px;display:flex}.hidden-elements__list{flex-wrap:wrap;gap:6px;display:flex}.hidden-elements__chip{background:var(--bg-soft);border:1px solid var(--card-border);color:var(--text);cursor:pointer;border-radius:999px;padding:5px 10px;font-size:11.5px}.hidden-elements__chip:hover{border-color:var(--accent-a)}.panel__divider{background:var(--card-border);height:1px;margin:20px 0}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field--row{flex-direction:row;justify-content:space-between;align-items:center}.field__label{color:var(--text-dim);font-size:13px;font-weight:600}.field__label--row{justify-content:space-between;align-items:center;display:flex}.field__counter{color:var(--text-dim);font-size:11px;font-weight:500}.field__hint{color:var(--accent-a);margin-top:4px;font-size:11.5px}.field input[type=text],.field textarea{background:var(--bg-soft);border:1px solid var(--card-border);color:var(--text);resize:vertical;border-radius:8px;padding:9px 10px;font-family:inherit;font-size:14px}.file-upload{align-items:center;gap:10px;display:flex}.file-upload__input{display:none}.file-upload__name{color:var(--text-dim);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.segmented{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:8px;gap:4px;padding:3px;display:flex}.segmented__btn{color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:7px 6px;font-size:12px;font-weight:600}.segmented__btn.is-active{background:var(--accent-a,#7c5cff);color:#fff}.btn--ghost.is-active{background:var(--accent-a,#7c5cff);border-color:var(--accent-a,#7c5cff);color:#fff}.field input[type=range]{width:100%;accent-color:var(--accent-a)}.field-warning{color:#f5a524;background:#f5a5241f;border:1px solid #f5a52466;border-radius:8px;margin:-4px 0 4px;padding:8px 10px;font-size:12px;line-height:1.5}.steam-focal-actions{gap:8px;display:flex}.steam-focal-actions .btn{flex:1;padding:9px 8px;font-size:12.5px}.field input[type=color]{cursor:pointer;background:0 0;border:none;border-radius:6px;width:40px;height:32px}.field input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent-a);cursor:pointer}.preview-frame{background:var(--bg-soft);border-radius:12px;justify-content:center;align-items:center;padding:20px;display:flex}.preview-frame .preview-canvas,.preview-frame .interactive-canvas{border-radius:8px}.thumbnail-strip{background:var(--card);border:1px solid var(--card-border);border-radius:16px;gap:14px;margin-top:24px;padding:20px;display:flex;overflow-x:auto}.thumbnail-item{cursor:pointer;background:0 0;border:2px solid #0000;border-radius:10px;flex-direction:column;align-items:center;gap:8px;padding:6px;display:flex}.thumbnail-item .preview-canvas{border-radius:6px;display:block}.thumbnail-item--active{border-color:var(--accent-a);background:#8b5cf61a}.thumbnail-item__label{color:var(--text-dim);font-size:12px;font-weight:600}.thumbnail-item-wrap{flex:none;position:relative}.thumbnail-toolbar{opacity:0;pointer-events:none;gap:4px;transition:opacity .12s;display:flex;position:absolute;top:2px;right:2px}.thumbnail-item-wrap:hover .thumbnail-toolbar{opacity:1;pointer-events:auto}.thumbnail-toolbar__btn{border:1px solid var(--card-border);color:#fff;cursor:pointer;background:#0f1117d9;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;line-height:1;display:flex}.thumbnail-toolbar__btn:disabled{opacity:.35;cursor:not-allowed}.thumbnail-toolbar__btn--danger:hover:not(:disabled){background:#ff4d4f;border-color:#ff4d4f}.thumbnail-add-btn{border:2px dashed var(--card-border);min-width:60px;color:var(--text-dim);cursor:pointer;background:0 0;border-radius:10px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:4px;font-size:20px;font-weight:700;display:flex}.thumbnail-add-btn:hover:not(:disabled){border-color:var(--accent-a);color:var(--accent-a)}.thumbnail-add-btn:disabled{opacity:.35;cursor:not-allowed}.thumbnail-add-btn__label{font-size:10.5px;font-weight:600}.interactive-canvas{-webkit-user-select:none;user-select:none}.element-outline{pointer-events:none;border:2px dashed #4f9dff;border-radius:4px;position:absolute;box-shadow:0 0 0 2px #4f9dff26}.element-delete-btn,.element-color-btn,.element-duplicate-btn{cursor:pointer;z-index:3;border:2px solid #fff;border-radius:50%;padding:0;position:absolute;box-shadow:0 2px 6px #0006}.element-duplicate-btn{color:#fff;background:#1a1d27;justify-content:center;align-items:center;font-size:11px;line-height:1;display:flex}.element-delete-btn{color:#fff;background:#ff4d4f;justify-content:center;align-items:center;font-size:13px;line-height:1;display:flex}.element-color-btn{z-index:2}.element-color-input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.element-resize-handle{cursor:nwse-resize;z-index:2;background:#4f9dff;border:2px solid #fff;border-radius:3px;position:absolute}.element-width-handle{cursor:ew-resize;z-index:2;background:#ffb020;border:2px solid #fff;border-radius:4px;position:absolute}.text-toolbar{border:1px solid var(--card-border);z-index:4;background:#1a1d27;border-radius:8px;align-items:center;gap:4px;padding:4px;display:flex;position:absolute;box-shadow:0 8px 20px #00000080}.text-toolbar__font-wrap{flex:1;min-width:0;position:relative}.text-toolbar__font-btn{background:var(--bg-soft);border:1px solid var(--card-border);width:100%;color:var(--text);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:5px 6px;font-size:11px;overflow:hidden}.text-toolbar__font-menu{border:1px solid var(--card-border);z-index:5;background:#1a1d27;border-radius:8px;width:190px;max-height:240px;margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto;box-shadow:0 12px 30px #0000008c}.text-toolbar__font-menu li+li{margin-top:2px}.text-toolbar__font-menu button{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:7px 8px;font-size:13px}.text-toolbar__font-menu button:hover{background:#8b5cf62e}.text-toolbar__size{flex-shrink:0;align-items:center;gap:3px;display:flex}.text-toolbar__size button{border:1px solid var(--card-border);background:var(--bg-soft);width:20px;height:20px;color:var(--text);cursor:pointer;border-radius:5px;padding:0;font-size:13px;line-height:1}.text-toolbar__size button:disabled{opacity:.35;cursor:not-allowed}.text-toolbar__size span{color:var(--text-dim);text-align:center;min-width:32px;font-size:10.5px}.text-toolbar__rotate{flex-shrink:0;align-items:center;gap:3px;display:flex}.text-toolbar__rotate button{border:1px solid var(--card-border);background:var(--bg-soft);width:20px;height:20px;color:var(--text);cursor:pointer;border-radius:5px;padding:0;font-size:12px;line-height:1}.text-toolbar__rotate button:disabled{opacity:.35;cursor:not-allowed}.text-toolbar__rotate-reset{font-size:9px!important}.text-toolbar__rotate span{color:var(--text-dim);text-align:center;min-width:26px;font-size:10px}.text-toolbar__color,.text-toolbar__delete,.text-toolbar__duplicate{cursor:pointer;border:2px solid #fff;border-radius:50%;flex-shrink:0;width:20px;height:20px;padding:0}.text-toolbar__delete{color:#fff;background:#ff4d4f;justify-content:center;align-items:center;font-size:12px;line-height:1;display:flex}.text-toolbar__duplicate{background:var(--bg-soft);color:var(--text);justify-content:center;align-items:center;font-size:11px;line-height:1;display:flex}.text-toolbar__color-group{flex-shrink:0;align-items:center;gap:5px;display:flex}.text-toolbar__color--lg{border-width:3px;width:26px;height:26px;box-shadow:0 0 0 1px #0006}.text-toolbar__color-label{color:var(--text);white-space:nowrap;font-size:11px;font-weight:700}.spec-group-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin:4px 0 8px;font-size:11px;font-weight:700;display:block}.spec-list{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.spec-group-note{color:var(--text-dim);margin:-8px 0 16px;font-size:11px;line-height:1.5}.locale-translate{border:1px solid var(--card-border);background:var(--bg-soft);border-radius:10px;flex-direction:column;gap:6px;margin-bottom:10px;padding:8px 10px;display:flex}.locale-translate__row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.locale-translate__source{color:var(--text-dim);align-items:center;gap:6px;min-width:0;font-size:11.5px;display:flex}.locale-translate__source select{border:1px solid var(--card-border);background:var(--bg);max-width:150px;color:var(--text);border-radius:6px;padding:4px 6px;font-size:12px}.locale-translate__btn{white-space:normal;flex:auto;min-width:0;padding:6px 10px;font-size:12px}.locale-translate__status,.locale-translate__notice,.locale-translate__error{overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.5}.locale-translate__status{color:var(--text)}.locale-translate__notice{color:var(--text-dim)}.locale-translate__error{color:#f87171}.mt-notice{background:#7c5cff1f;border:1px solid #7c5cff66;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;padding:8px 10px;display:flex}.mt-notice__text{color:var(--text);overflow-wrap:anywhere;flex:140px;font-size:11.5px;line-height:1.5}.mt-notice__btn{border:1px solid var(--card-border);background:var(--bg-soft);color:var(--text-dim);cursor:pointer;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:600}.spec-item__badge{color:#fff;background:linear-gradient(90deg, var(--accent-a), var(--accent-b));border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800}.spec-item{background:var(--bg-soft);border:1px solid var(--card-border);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;display:flex}.spec-item input[type=checkbox]{accent-color:var(--accent-a);cursor:pointer}.spec-item__label{flex:1;font-weight:600}.spec-item__size{color:var(--text-dim);font-size:12px}.export-error{color:#ff7b7b;margin:0 0 12px;font-size:13px}.policy-checklist{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:10px;margin:0 0 12px;padding:12px 14px}.policy-checklist__title{color:var(--text-dim);margin-bottom:6px;font-size:12.5px;font-weight:800;display:block}.policy-checklist__list{color:var(--text-dim);margin:0 0 8px;padding-left:18px;font-size:12.5px;line-height:1.6}.policy-checklist__item--highlight{color:var(--text);font-weight:700}.policy-checklist__dismiss{color:var(--text-dim);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;text-decoration:underline}.policy-checklist__dismiss:hover{color:var(--text)}.undo-toast{border:1px solid var(--card-border);color:var(--text);z-index:20;background:#1a1d27;border-radius:10px;align-items:center;gap:14px;padding:12px 18px;font-size:13.5px;display:flex;position:fixed;bottom:28px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #00000080}.undo-toast button{color:var(--accent-a);cursor:pointer;background:0 0;border:none;font-size:13.5px;font-weight:700}@media (width<=1024px){.app-main{padding:16px}.editor-layout{grid-template-columns:1fr;gap:16px}.panel--center{order:1}.panel--left{order:2}.panel--right{order:3}.panel--right:not(.panel--collapsed){max-height:none;overflow-y:visible}.panel{padding:16px}.preview-frame{width:100%;padding:12px}.preview-frame .preview-canvas,.preview-frame .interactive-canvas{max-width:100%;height:auto}.interactive-canvas{max-width:100%}.template-card .preview-canvas{max-width:100%;height:auto}.app-header{flex-wrap:nowrap;gap:8px;padding:10px 14px}.app-logo{font-size:15px}.save-indicator{display:none}.history-controls__btn{width:24px;height:24px;font-size:12px}.step-indicator{gap:4px}.step-indicator__item{gap:4px;padding:6px 8px;font-size:12px}.step-indicator__num{width:16px;height:16px;font-size:10px}.lang-toggle{padding:5px 10px;font-size:12px}}@media (width<=640px){.category-grid{grid-template-columns:1fr}.template-grid{grid-template-columns:repeat(2,1fr);gap:10px}.template-card{padding:6px}.template-card__name{font-size:11px}.step-indicator__item span:last-child{display:none}.step-indicator__item{padding:6px}}.axis-gizmo{z-index:6;cursor:pointer;border-radius:3px;position:absolute}.axis-gizmo--x{cursor:ew-resize;background:linear-gradient(90deg,#ff525259,#ff5252);height:6px;box-shadow:0 0 0 1px #00000059}.axis-gizmo--y{cursor:ns-resize;background:linear-gradient(#4cd97b,#4cd97b59);width:6px;box-shadow:0 0 0 1px #00000059}.axis-gizmo__origin{z-index:7;pointer-events:none;background:#fff;border-radius:2px;width:8px;height:8px;position:absolute;box-shadow:0 0 0 1px #00000073}.align-guide{z-index:5;pointer-events:none;background:#ff3d8b;position:absolute}.align-guide--v{width:1px;top:0;bottom:0}.align-guide--h{height:1px;left:0;right:0}.panel__toggle{width:100%;color:inherit;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;padding:0;display:flex}.panel__title--inline{margin:0}.panel__toggle-icon{opacity:.7;font-size:13px}.panel--collapsed{padding-bottom:18px}.panel--right:not(.panel--collapsed){max-height:max(420px,100vh - 160px);overflow-y:auto}.device-add,.device-added{align-items:center;gap:8px;display:flex}.device-add__select{background:var(--background);border:1px solid var(--card-border);color:inherit;border-radius:10px;flex:1;padding:8px 10px;font-size:13px}.device-added__name{flex:1;font-size:13px;font-weight:700}