.mhvce-wrap{max-width:980px;margin:18px auto;padding:18px 22px;border:1px solid #ddd;border-radius:12px;background:#fff;box-sizing:border-box}.mhvce-wrap *{box-sizing:border-box}.mhvce-wrap h2{margin:0 0 8px}.mhvce-private{padding:8px 10px;margin:0 0 12px;background:#f5f5f5;border-radius:8px}.mhvce-topbar{display:grid;grid-template-columns:280px 1fr;gap:14px;align-items:end;margin-bottom:12px}.mhvce-file{display:block;font-weight:700}.mhvce-file span{display:block;margin-bottom:5px}.mhvce-file input{max-width:100%}.mhvce-info{font-size:13px;color:#444;min-width:0;overflow-wrap:anywhere}.mhvce-previews{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;margin:8px 0 14px}.mhvce-preview-panel h3{font-size:17px;margin:0 0 6px}.mhvce-source-stage{height:270px;background:#222;border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden}.mhvce-wrap video{display:none;max-width:100%;max-height:270px;width:100%;height:100%;object-fit:contain;background:#111}.mhvce-crop-preview{position:relative;margin:0 auto;height:270px;max-width:100%;background:#222;overflow:hidden;border-radius:8px;display:none}.mhvce-crop-preview span{position:absolute;left:8px;bottom:6px;color:#fff;font-size:11px}.mhvce-crop-box{position:absolute;border:3px solid white;box-shadow:0 0 0 9999px rgba(0,0,0,.45);left:50%;top:50%;transform:translate(-50%,-50%)}#mhvce-crop-canvas{display:block;width:100%;height:100%}#mhvce-crop-box{pointer-events:none;z-index:2}#mhvce-crop-preview span{z-index:3;text-shadow:0 1px 3px #000}.mhvce-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px;border-top:1px solid #e4e4e4;padding-top:12px}.mhvce-control{display:grid;grid-template-columns:115px 1fr;gap:8px;align-items:center}.mhvce-control>label{font-weight:700}.mhvce-control select,.mhvce-control input[type=text]{width:100%;height:38px;padding:6px 9px;border:1px solid #bbb;border-radius:6px;background:#fff}.mhvce-inline{display:grid;grid-template-columns:1fr auto;gap:6px}.mhvce-inline button{height:38px;padding:5px 10px;border:1px solid #aaa;border-radius:6px;background:#f5f5f5;white-space:nowrap}.mhvce-summary-row{display:flex;justify-content:space-between;align-items:center;margin:10px 0 0;font-weight:600}.mhvce-check{display:flex;gap:7px;align-items:center}.mhvce-convert,.mhvce-download{display:block;width:100%;margin-top:10px;padding:11px 18px;border:0;border-radius:7px;font-weight:700;text-align:center;text-decoration:none;cursor:pointer}.mhvce-convert{background:#222;color:#fff}.mhvce-convert:disabled{opacity:.45;cursor:not-allowed}.mhvce-download{background:#222;color:#fff}.mhvce-status{margin-top:10px;font-weight:600}.mhvce-wrap progress{width:100%;height:16px;margin-top:6px;display:none}.mhvce-note{font-size:12px;color:#555;margin:12px 0 0}@media(max-width:760px){.mhvce-topbar,.mhvce-previews,.mhvce-controls{grid-template-columns:1fr}.mhvce-source-stage{height:220px}.mhvce-crop-preview{height:220px}.mhvce-control{grid-template-columns:105px 1fr}}@media(max-width:480px){.mhvce-wrap{padding:14px}.mhvce-control{grid-template-columns:1fr}.mhvce-inline{grid-template-columns:1fr}.mhvce-summary-row{align-items:flex-start;gap:8px;flex-direction:column}}