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var(--border);border-radius:50%;width:26px;height:26px;display:block}.ba{margin:14px 0 6px}.ba-stage{background:var(--bg);border:1px solid var(--border);touch-action:pan-y;border-radius:8px;width:100%;max-width:900px;margin:0 auto;line-height:0;position:relative;overflow:hidden}.ba-img{width:100%;height:100%;display:block;position:absolute;inset:0}.ba-line{pointer-events:none;background:#fff;width:3px;margin-left:-1.5px;position:absolute;top:0;bottom:0;box-shadow:0 0 0 1px #00000080}.ba-line:after{content:"↔";text-align:center;color:#111;background:#fff;border-radius:50%;width:34px;height:34px;font-size:18px;line-height:34px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 1px 4px #00000080}.ba-tag{color:#fff;pointer-events:none;background:#0009;border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:700;line-height:1.5;position:absolute;top:8px}.ba-tag-l{left:8px}.ba-tag-r{right:8px}.ba-range{opacity:0;cursor:ew-resize;appearance:none;width:100%;height:100%;min-height:0;margin:0;position:absolute;inset:0}.ba-stage:has(.ba-range:focus-visible){outline:3px solid var(--primary);outline-offset:2px}.next-tools{border:1px solid var(--primary);background:var(--accent);border-radius:10px;margin-top:16px;padding:12px 16px}.next-tools ul{margin:6px 0 0;padding-left:1.2rem}.next-tools li{margin-bottom:4px}.ai-panel{border:1px solid var(--border);background:var(--bg);border-radius:10px;margin:14px 0;padding:12px 16px}.ai-panel p{margin:0 0 8px}.progress{align-items:center;gap:8px;font-size:.9rem;display:inline-flex}.progress progress{width:160px}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}