:root{font-family:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo',sans-serif;color:#29374b;background:#eef1f5;color-scheme:light;--surface:#fff;--line:#dce3ed;--muted:#8693a5;--text:#29374b}:root[data-theme=dark]{color-scheme:dark;background:#0c121b;--surface:#131c29;--line:#2a374a;--muted:#8190a5;--text:#e4ecf6}*{box-sizing:border-box}body{margin:0;color:var(--text)}button,select{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid #599eea;outline-offset:2px}[hidden]{display:none!important}.preview-controls{min-height:58px;display:flex;align-items:center;gap:18px;padding:10px 22px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;white-space:nowrap;margin-right:6px}.brand img{width:25px;height:25px}.brand span{font-size:12px;font-weight:600;letter-spacing:-.2px}.selector{display:flex;align-items:center;gap:8px;min-width:0}.selector label{font-size:10px;color:var(--muted);white-space:nowrap}select{height:30px;border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--text);font-size:10px;padding:0 26px 0 8px;max-width:100%;min-width:95px}.match-selector{flex:1;max-width:400px}.match-selector select{width:100%;max-width:100%;text-overflow:ellipsis}.control-actions{display:flex;gap:8px;align-items:center;margin-left:auto;white-space:nowrap}.control-actions button,.control-actions a{height:29px;border:1px solid var(--line);border-radius:5px;background:none;color:var(--muted);padding:6px 9px;font-size:9px}.control-actions button[aria-pressed=true]{color:#4c90e5;border-color:#6b9edc;background:#5595e910}#theme{font-size:17px;line-height:1;padding:3px 7px}.widget-preview{width:840px;max-width:calc(100% - 32px);margin:26px auto}.widget-preview.mobile{width:375px}iframe{width:100%;height:650px;display:block;border:0;border-radius:9px;background:transparent}.preview-note{font-size:9px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:15px;line-height:1.6;padding:0 2px;margin:10px 0 0}.preview-note a{font-size:9px;text-decoration:underline;white-space:nowrap}#load-error{text-align:center;font-size:13px;padding:30px}@media(max-width:750px){.preview-controls{gap:10px;padding:10px 12px;flex-wrap:wrap}.brand{margin-right:auto}.brand span{font-size:11px}.selector label{display:none}.selector{flex:0}.match-selector{flex:1;min-width:180px;max-width:none}.control-actions{gap:5px}.control-actions a{font-size:8px;padding:6px}.widget-preview{margin:16px auto;max-width:calc(100% - 20px)}.preview-note{font-size:8px}.selector select{font-size:9px;min-width:85px}}@media(max-width:430px){.preview-controls{gap:8px}.brand{order:0}.control-actions{order:1}.selector{order:2;flex-basis:94px}.match-selector{flex:1;min-width:180px;order:3}.control-actions #device{display:none}.widget-preview{max-width:calc(100% - 14px);margin:10px auto}.preview-note{font-size:7px}}
.widget-preview{position:relative}.widget-preview.loading:before{position:absolute;content:'';left:calc(50% - 9px);top:160px;width:18px;height:18px;border:2px solid var(--line);border-top-color:#6ca4e8;border-radius:50%;animation:loading .65s linear infinite}iframe{transition:opacity .1s}@keyframes loading{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){iframe{transition:none}.widget-preview.loading:before{animation:none}}

.preview-controls{gap:12px;flex-wrap:wrap}.product-selector select{min-width:113px}.match-selector{max-width:330px}.preview-controls .brand span{font-size:11px}@media(max-width:750px){.product-selector{flex-basis:115px}.product-selector select{min-width:108px}}

.preview-sizing{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:11px 16px;border-bottom:1px solid var(--line);background:var(--surface);font-size:10px;color:var(--muted)}.preview-sizing label{display:flex;gap:6px;align-items:center;white-space:nowrap}.preview-sizing input[type=number]{width:63px;height:27px;border:1px solid var(--line);background:transparent;border-radius:4px;color:var(--text);font:inherit;padding:4px 6px}.preview-sizing input:disabled{opacity:.45}#width-range{width:140px;height:12px;accent-color:#599eea;cursor:ew-resize}.size-presets{display:flex;gap:3px}.size-presets button{padding:5px 7px;background:none;border:1px solid transparent;border-radius:4px;font-size:9px;color:var(--muted)}.size-presets button.active{border-color:var(--line);color:var(--text);background:#5798eb13}.size-divider{width:1px;height:18px;background:var(--line)}#size-readout{font-variant-numeric:tabular-nums;min-width:75px;color:var(--text);font-size:10px}.preview-canvas{overflow-x:auto;padding:0 16px;scrollbar-width:thin}.preview-canvas .widget-preview{max-width:none;position:relative}.resize-handle{position:absolute;right:-9px;width:25px;height:25px;padding:3px;border-radius:5px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:nwse-resize;z-index:10;touch-action:none}.resize-handle svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.5;fill:none}.is-resizing{user-select:none;cursor:nwse-resize}.is-resizing iframe{pointer-events:none}@media(max-width:750px){.preview-sizing{justify-content:flex-start;gap:9px}#width-range{flex:1;min-width:80px}.size-presets{order:2;width:100%;justify-content:center}.size-divider{display:none}.preview-canvas{padding:0 9px}.resize-handle{right:-7px}}

.preview-controls{position:sticky;top:0;z-index:30}.preview-sizing{position:sticky;top:var(--preview-control-height,58px);z-index:29}