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#00000038;transform:translateY(-1px)}.bgr-submit:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 3px #0000002e}.bgr-submit:disabled{opacity:.38;cursor:not-allowed}.bgr-download{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;border:1.5px solid var(--c-border);border-radius:6px;background:transparent;color:var(--c-text);cursor:pointer;text-decoration:none;transition:border-color .15s}.bgr-download:hover{border-color:var(--c-accent)}.bgr-policy{font-size:.8rem;color:var(--c-text-secondary);margin:0 0 0 auto}@media(max-width:480px){.bgr-policy{margin:0}}.bgr-status{padding:.625rem 1.25rem;font-size:.875rem;border-top:1px solid var(--c-border);background:color-mix(in srgb,var(--c-surface) 80%,var(--c-bg));color:var(--c-text-secondary);display:flex;align-items:center;gap:.5rem}.bgr-status[data-error=true]{color:var(--c-error, #d93025);background:color-mix(in srgb,var(--c-error, #d93025) 6%,transparent)}.bgr-guide{display:grid;grid-template-columns:1fr 1fr;gap:2rem 3rem;margin-block:2.5rem;padding-block:2.5rem;border-top:1px solid var(--c-border)}@media(max-width:640px){.bgr-guide{grid-template-columns:1fr}}.bgr-guide h2{font-size:1.0625rem;margin-bottom:.75rem}.bgr-guide ol,.bgr-guide ul{padding-inline-start:1.25rem;display:flex;flex-direction:column;gap:.5rem}.bgr-guide li{font-size:.9375rem;line-height:1.55}.bgr-faq{border-top:1px solid var(--c-border);padding-top:2rem;margin-bottom:3rem}.bgr-faq h2{font-size:1.0625rem;margin-bottom:1rem}.bgr-faq details{border-bottom:1px solid var(--c-border);padding-block:.875rem}.bgr-faq summary{cursor:pointer;font-size:.9375rem;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem}.bgr-faq summary:after{content:"+";font-size:1.25rem;font-weight:400;flex-shrink:0;color:var(--c-text-secondary)}.bgr-faq details[open] summary:after{content:"−"}.bgr-faq details p{margin:.75rem 0 0;font-size:.9375rem;line-height:1.6;color:var(--c-text-secondary)}.bgr-upload--checking{opacity:.6;pointer-events:none}.bgr-upload[data-dragover]{border-color:var(--accent)!important;background:color-mix(in srgb,var(--accent) 8%,var(--surface))!important}.bgr-canvas-panel[data-empty=true]{cursor:pointer}.bgr-canvas-panel[data-empty=true]:hover .bgr-empty{background:color-mix(in srgb,var(--accent) 6%,transparent)}.bgr-canvas-panel[data-empty=true]:hover{border-color:var(--accent)}.bgr-empty small{display:block;margin-top:6px;font-size:11px;color:var(--muted-foreground);opacity:.7}