:root{--panel:#191b30eb;--line:#2c2f4a;--text:#e8e6f0;--muted:#9092b0;--cyan:#5be0d6}*{box-sizing:border-box}html,body{width:100%;height:100%;color:var(--text);background:#0b0d1a;margin:0;font-family:system-ui,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;font-size:12px;overflow:hidden}#cv{cursor:grab;touch-action:none;width:100%;height:100%;position:absolute;inset:0}#cv:active{cursor:grabbing}#panel{background:var(--panel);border:1px solid var(--line);-webkit-user-select:none;user-select:none;border-radius:10px;flex-direction:column;gap:8px;width:150px;padding:10px;display:flex;position:absolute;top:10px;left:10px}.title{letter-spacing:.06em;font-weight:700}.mono{font-family:ui-monospace,monospace;font-size:11px}.muted{color:var(--muted)}.stats{color:var(--cyan);min-height:13px}.progress{background:var(--line);border-radius:4px;height:4px;display:none;overflow:hidden}.progress.active{display:block}.progress div{background:var(--cyan);width:0%;height:100%;transition:width .12s linear}label{color:var(--muted);flex-direction:column;gap:3px;display:flex}label output{color:var(--cyan)}select,button{font:inherit;color:var(--text);border:1px solid var(--line);background:#11132a;border-radius:6px;padding:4px 6px}button{cursor:pointer}button:hover{border-color:var(--cyan)}input[type=range]{appearance:none;background:var(--line);border-radius:4px;outline:none;width:100%;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--cyan);cursor:pointer;border-radius:50%;width:14px;height:14px}.file input{display:none}.file{border:1px dashed var(--line);text-align:center;cursor:pointer;border-radius:6px;padding:6px}.file:hover{border-color:var(--cyan)}.hint{color:var(--muted);font-size:10px;line-height:1.6}#err{color:#ff7a6b;white-space:pre-wrap;word-break:break-all;font-family:ui-monospace,monospace;font-size:10px}#err:empty{display:none}#drop{color:var(--cyan);border:2px dashed var(--cyan);pointer-events:none;background:#0b0d1abf;justify-content:center;align-items:center;font-size:16px;display:none;position:absolute;inset:0}#drop.active{display:flex}