.sticker-tool{--st-card: #ffffff;--st-border: rgba(23, 33, 61, .1);--st-border-strong: rgba(23, 33, 61, .18);--st-soft: #f6fbff;--st-canvas-bg: #fffdf9;--st-grid: rgba(53, 183, 212, .12);--st-crop: #FF7A5C;--st-crop-soft: rgba(255, 122, 92, .15);--st-detected: #4CAF8F;--st-warn: #FFD166;--st-watermark: #FF7A5C;--st-tooltip: #17213D;background:#fff9;border:1px solid var(--st-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:0;overflow:hidden;position:relative}.st-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:16px 20px;background:linear-gradient(135deg,#fff5f2,#f6fbff);border-bottom:1px solid var(--st-border)}.st-toolbar-title{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--night);flex:1 1 auto;min-width:200px}.st-toolbar-title .st-logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--sunset),#FFB199);display:grid;place-items:center;color:#fff;font-weight:900;font-size:1.05rem;box-shadow:0 4px 12px #ff7a5c4d}.st-toggle-group{display:flex;gap:10px;flex-wrap:wrap}.st-toggle{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--st-border);font-size:.88rem;font-weight:700;color:var(--ink-soft);cursor:pointer;user-select:none;transition:all .2s ease}.st-toggle:hover{border-color:var(--st-border-strong)}.st-toggle input{display:none}.st-toggle-track{width:32px;height:18px;background:#cbd5e1;border-radius:999px;position:relative;transition:background .2s;flex-shrink:0}.st-toggle-track:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;background:#fff;border-radius:50%;transition:left .2s;box-shadow:0 1px 3px #0003}.st-toggle.on .st-toggle-track{background:var(--sunset)}.st-toggle.on .st-toggle-track:after{left:16px}.st-toggle.on{color:var(--sunset);border-color:#ff7a5c66;background:#fff5f2}.st-toggle.on[data-variant=watermark] .st-toggle-track{background:var(--ocean)}.st-toggle.on[data-variant=watermark]{color:var(--ocean);border-color:#35b7d466;background:#f0f9ff}.st-pack-select{display:inline-flex;align-items:center;gap:6px;padding:4px;background:#fff;border:1px solid var(--st-border);border-radius:999px}.st-pack-select span{font-size:.78rem;font-weight:800;color:var(--ink-soft);padding:0 8px}.st-pack-btn{padding:5px 12px;border:0;background:transparent;border-radius:999px;font-size:.82rem;font-weight:800;color:var(--ink-soft);cursor:pointer;transition:all .2s}.st-pack-btn:hover{background:#ff7a5c14}.st-pack-btn.is-active{background:var(--sunset);color:#fff;box-shadow:0 2px 8px #ff7a5c4d}.st-custom-pack{display:inline-flex;align-items:center;gap:6px;padding:4px;background:#fff;border:1px solid var(--st-border);border-radius:999px}.st-custom-pack>span,.st-custom-pack label{font-size:.78rem;font-weight:800;color:var(--ink-soft)}.st-custom-pack>span{padding:0 6px 0 8px}.st-custom-pack label{display:inline-flex;align-items:center;gap:4px}.st-custom-pack input{width:44px;height:28px;border:1px solid var(--st-border-strong);border-radius:999px;text-align:center;font:inherit;font-size:.82rem;font-weight:900;color:var(--night);background:var(--st-soft)}.st-custom-pack input:focus{outline:none;border-color:var(--ocean);box-shadow:0 0 0 3px #35b7d429}.st-custom-pack button{height:28px;border:0;border-radius:999px;padding:0 12px;background:var(--ocean);color:#fff;font-size:.78rem;font-weight:900;cursor:pointer;box-shadow:0 2px 8px #35b7d43d}.st-custom-pack button.is-active{background:var(--sunset);box-shadow:0 2px 8px #ff7a5c4d}.st-counter{font-family:Inter,monospace;font-size:.85rem;background:var(--night);color:#fff;padding:5px 12px;border-radius:999px;font-weight:800}.st-counter b{color:var(--mango)}.st-app{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);height:clamp(600px,calc(100vh - 170px),820px);min-height:600px}.st-panel{display:flex;flex-direction:column;min-height:0}.st-panel+.st-panel{border-left:1px solid var(--st-border)}.st-panel-header{padding:10px 16px;border-bottom:1px solid var(--st-border);font-family:Inter,monospace;font-size:.72rem;color:var(--ink-soft);letter-spacing:.12em;text-transform:uppercase;font-weight:800;background:var(--st-soft);flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:10px}.st-bg-row{padding:8px 16px;border-bottom:1px solid var(--st-border);display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--ink-soft);font-family:Inter,monospace;flex-shrink:0}.st-bg-swatch{width:24px;height:24px;border-radius:6px;border:1px solid var(--st-border-strong);cursor:pointer;flex-shrink:0;position:relative;overflow:hidden}.st-bg-swatch:before{content:"";position:absolute;inset:0;background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0px;z-index:0}.st-bg-swatch-fill{position:absolute;inset:0;z-index:1}.st-bg-thresh{color:var(--sunset);font-weight:800;white-space:nowrap}.st-bg-slider{margin-left:auto;display:grid;grid-template-columns:auto minmax(90px,150px) 28px;align-items:center;gap:8px;white-space:nowrap;font-weight:800;color:var(--night)}.st-bg-slider input{width:100%;accent-color:var(--sunset)}.st-bg-slider b{color:var(--sunset);text-align:right}.st-canvas-wrap{flex:1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:0;background:linear-gradient(135deg,#fff,#f6fbff)}#st-dropzone{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;cursor:pointer;transition:background .2s}#st-dropzone.is-over{background:#ff7a5c0f;outline:2px dashed var(--sunset);outline-offset:-10px}.st-drop-icon{width:64px;height:64px;border:2px dashed var(--st-border-strong);border-radius:18px;display:grid;place-items:center;color:var(--ink-soft);font-size:1.5rem;transition:border-color .2s}#st-dropzone.is-over .st-drop-icon{border-color:var(--sunset)}.st-drop-title{font-size:1.05rem;font-weight:800;color:var(--night)}.st-drop-sub{font-size:.88rem;color:var(--ink-soft)}.st-drop-btn{background:var(--sunset);color:#fff;border:0;border-radius:999px;padding:11px 28px;font-weight:800;font-size:.92rem;cursor:pointer;box-shadow:0 6px 16px #ff7a5c4d;transition:all .2s}.st-drop-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #ff7a5c66}.st-drop-btn:active{transform:scale(.97)}#st-edArea{display:none;position:absolute;inset:0;align-items:center;justify-content:center}#st-edArea.on{display:flex}#st-mainCv{display:block;image-rendering:auto;max-width:100%;max-height:100%}#st-ovCv{position:absolute;cursor:crosshair;pointer-events:auto;touch-action:none}.st-coord-row{padding:10px 16px;border-bottom:1px solid var(--st-border);display:flex;flex-direction:column;gap:8px;flex-shrink:0;background:#fff}.st-coord{display:flex;align-items:center;gap:8px}.st-coord-lbl{font-size:.7rem;font-family:Inter,monospace;color:var(--ink-soft);font-weight:800;letter-spacing:.05em;min-width:28px}.st-coord-input{background:#fff;border:1px solid var(--st-border-strong);border-radius:8px;color:var(--night);font-family:Inter,monospace;font-size:.92rem;padding:6px 8px;width:72px;text-align:center;-webkit-appearance:none;appearance:none}.st-coord-input:focus{outline:none;border-color:var(--sunset);box-shadow:0 0 0 3px #ff7a5c26}.st-coord-dsp{margin-left:auto;font-family:Inter,monospace;font-size:.82rem;color:var(--ocean);background:#f0f9ff;border:1px solid rgba(53,183,212,.3);padding:5px 10px;border-radius:8px;font-weight:800;white-space:nowrap}.st-actions{padding:10px 16px;border-bottom:1px solid var(--st-border);display:grid;grid-template-columns:1fr 1fr;gap:6px;flex-shrink:0;background:#fff}.st-btn{border:1px solid var(--st-border-strong);border-radius:10px;padding:10px 8px;font-weight:800;font-size:.82rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:4px;background:#fff;color:var(--night);transition:all .15s;user-select:none}.st-btn:disabled{opacity:.3;pointer-events:none}.st-btn:active:not(:disabled){transform:scale(.96)}.st-btn-primary{grid-column:1 / -1;background:var(--sunset);color:#fff;border-color:var(--sunset);padding:13px;font-size:.95rem;box-shadow:0 4px 12px #ff7a5c40}.st-btn-primary:hover:not(:disabled){background:#ff8b71}.st-btn-ocean{grid-column:1 / -1;background:var(--ocean);color:#fff;border-color:var(--ocean);padding:13px;font-size:.95rem;box-shadow:0 4px 12px #35b7d440}.st-btn-ocean:hover:not(:disabled){background:#4dc7e0}.st-btn-warn{background:#fff5f2;color:var(--sunset);border-color:#ff7a5c4d}.st-btn-warn:hover{background:#ffe8df}.st-btn-danger{background:#fff0f0;color:#d63031;border-color:#d630314d}.st-btn-danger:hover{background:#ffe2e2}.st-preview{border-top:1px solid var(--st-border);display:flex;flex-direction:column;height:clamp(300px,36vh,480px);min-height:300px;overflow:hidden;background:var(--st-soft)}.st-preview-head{padding:8px 16px;border-bottom:1px solid var(--st-border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;background:#fff}.st-preview-title{font-size:.72rem;font-family:Inter,monospace;color:var(--ink-soft);letter-spacing:.12em;text-transform:uppercase;font-weight:800}.st-preview-count{font-size:.75rem;color:var(--ink-soft);font-family:Inter,monospace}.st-preview-grid{flex:1;overflow-y:auto;padding:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:12px;align-content:start;-webkit-overflow-scrolling:touch}.st-preview-grid::-webkit-scrollbar{width:4px}.st-preview-grid::-webkit-scrollbar-thumb{background:var(--st-border-strong);border-radius:2px}.st-pi{position:relative;aspect-ratio:1;border-radius:8px;overflow:visible;border:1px solid var(--st-border-strong);cursor:pointer;background-image:linear-gradient(45deg,#eee 25%,transparent 25%),linear-gradient(-45deg,#eee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:10px 10px;background-position:0 0,0 5px,5px -5px,-5px 0px;background-color:#fff;transition:all .2s;isolation:isolate}.st-pi:hover{transform:scale(1.06);z-index:10;box-shadow:var(--shadow-float);border-color:var(--sunset)}.st-pi img{width:100%;height:100%;object-fit:contain;display:block;position:relative;z-index:1}.st-pi-num{position:absolute;top:3px;left:3px;font-family:Inter,monospace;font-size:.62rem;color:#fff;background:#17213db3;border-radius:4px;padding:1px 4px;pointer-events:none;font-weight:800;z-index:2}.st-pi-actions{position:absolute;top:3px;right:3px;display:flex;gap:3px;z-index:2;opacity:0;transition:opacity .2s}.st-pi:hover .st-pi-actions{opacity:1}.st-pi-action{width:20px;height:20px;border:0;border-radius:50%;background:#17213db3;color:#fff;display:grid;place-items:center;font-size:.7rem;cursor:pointer;padding:0;line-height:1}.st-pi-action:hover{background:var(--night)}.st-pi-action.danger{background:#d63031d9}.st-pi-action.danger:hover{background:#d63031}.st-pi-empty{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;gap:10px;color:var(--ink-soft);font-size:.85rem;text-align:center}.st-pi-empty-icon{width:48px;height:48px;border:2px dashed var(--st-border-strong);border-radius:12px;display:grid;place-items:center;font-size:1.5rem;color:var(--st-border-strong)}.st-info-bar{padding:8px 16px;border-top:1px solid var(--st-border);background:#fff;font-family:Inter,monospace;font-size:.78rem;color:var(--ink-soft);display:flex;gap:14px;flex-shrink:0}.st-info-bar span{color:var(--night);font-weight:800}#st-lightbox{display:none;position:fixed;inset:0;background:#17213deb;z-index:200;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:16px;backdrop-filter:blur(4px)}#st-lightbox.on{display:flex}#st-lbImg{max-width:90vw;max-height:70vh;object-fit:contain;border-radius:12px;background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;background-color:#fff;display:block}.st-lb-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.st-lb-btn{background:#fffffff2;color:var(--night);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:11px 22px;font-weight:800;font-size:.92rem;cursor:pointer;font-family:inherit}.st-lb-btn:hover{background:#fff}.st-lb-btn.danger{background:#d63031e6;color:#fff;border-color:transparent}.st-lb-btn.danger:hover{background:#d63031}.st-mode-tabs{display:flex;padding:4px;background:var(--st-soft);border-radius:10px;margin:0 16px 8px;gap:2px}.st-mode-tab{flex:1;border:0;background:transparent;padding:6px;border-radius:8px;font-size:.78rem;font-weight:800;color:var(--ink-soft);cursor:pointer;transition:all .2s}.st-mode-tab.is-active{background:#fff;color:var(--sunset);box-shadow:var(--shadow-soft)}.st-mode-tab:hover:not(.is-active){color:var(--night)}@media(max-width:900px){.sticker-tool{border-radius:var(--radius-md)}.st-app{grid-template-columns:1fr;height:auto;min-height:auto}.st-panel+.st-panel{border-left:0;border-top:1px solid var(--st-border)}.st-panel:first-child{min-height:50vh}.st-toolbar{padding:12px 14px;gap:8px}.st-toolbar-title{font-size:.95rem;min-width:100%}.st-toggle-group{width:100%}.st-toggle{flex:1;justify-content:center}.st-pack-select{width:100%;justify-content:space-between}.st-custom-pack{width:100%;justify-content:space-between;border-radius:14px;padding:6px}.st-custom-pack input{width:52px}.st-bg-row{flex-wrap:wrap}.st-bg-slider{width:100%;margin-left:0;grid-template-columns:auto minmax(120px,1fr) 28px}.st-preview{height:360px;min-height:300px}.st-preview-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;padding:8px}.st-coord{flex-wrap:wrap}.st-coord-input{width:60px}}@media(max-width:380px){.st-preview-grid{grid-template-columns:repeat(2,1fr)}}