.photo-stage video { width: 100%; height: 100%; object-fit: cover; }
.camera-button { border: 0; width: 100%; }
.scan-button { border: 0; width: 100%; margin-top: 9px; border-radius: 8px; padding: 13px; cursor: pointer; background: var(--lime); color: var(--ink); font: 700 14px "Noto Sans JP", sans-serif; }
.scan-button:disabled { cursor: not-allowed; background: #dfe5da; color: #8b938c; }