.tool-header[data-astro-cid-kw3bchbl]{text-align:center;margin-bottom:2rem}.tool-header[data-astro-cid-kw3bchbl] h1[data-astro-cid-kw3bchbl]{font-size:2rem;margin-bottom:.5rem}.tool-header[data-astro-cid-kw3bchbl] p[data-astro-cid-kw3bchbl]{color:var(--text-secondary);max-width:600px;margin:0 auto}.upload-container[data-astro-cid-kw3bchbl]{margin-bottom:2rem}.upload-area[data-astro-cid-kw3bchbl]{border:2px dashed var(--border-color);border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.upload-area[data-astro-cid-kw3bchbl]:hover,.upload-area[data-astro-cid-kw3bchbl].dragover{border-color:var(--accent-color);background:#6366f10d}.upload-icon[data-astro-cid-kw3bchbl]{font-size:3rem;display:block;margin-bottom:1rem}.upload-text[data-astro-cid-kw3bchbl]{display:block;font-size:1.1rem;font-weight:500;margin-bottom:.5rem}.upload-or[data-astro-cid-kw3bchbl]{display:block;color:var(--text-secondary);margin-bottom:.5rem}.btn-browse[data-astro-cid-kw3bchbl]{display:inline-block;padding:.5rem 1.5rem;background:var(--accent-color);color:#fff;border:none;border-radius:6px;font-size:.95rem;cursor:pointer;margin-bottom:.5rem}.upload-hint[data-astro-cid-kw3bchbl]{display:block;font-size:.8rem;color:var(--text-secondary)}.error[data-astro-cid-kw3bchbl]{color:#ef4444;text-align:center;margin-bottom:1rem}.editor-section[data-astro-cid-kw3bchbl]{margin-bottom:2rem}.editor-layout[data-astro-cid-kw3bchbl]{display:grid;grid-template-columns:320px 1fr;gap:2rem}@media(max-width:768px){.editor-layout[data-astro-cid-kw3bchbl]{grid-template-columns:1fr}}.controls-panel[data-astro-cid-kw3bchbl]{background:var(--card-bg);border-radius:12px;padding:1.5rem;border:1px solid var(--border-color);height:fit-content}.control-group[data-astro-cid-kw3bchbl]{margin-bottom:1.2rem}.control-group[data-astro-cid-kw3bchbl] label[data-astro-cid-kw3bchbl]{display:block;font-size:.85rem;font-weight:500;margin-bottom:.4rem;color:var(--text-secondary)}.control-group[data-astro-cid-kw3bchbl] input[data-astro-cid-kw3bchbl][type=text],.control-group[data-astro-cid-kw3bchbl] select[data-astro-cid-kw3bchbl]{width:100%;padding:.6rem .8rem;border:1px solid var(--border-color);border-radius:8px;font-size:.95rem;background:var(--input-bg);color:var(--text-primary)}.control-group[data-astro-cid-kw3bchbl] input[data-astro-cid-kw3bchbl][type=range]{width:100%}.control-group[data-astro-cid-kw3bchbl] input[data-astro-cid-kw3bchbl][type=color]{width:100%;height:40px;border:1px solid var(--border-color);border-radius:8px;cursor:pointer}.range-value[data-astro-cid-kw3bchbl]{display:inline-block;font-size:.8rem;color:var(--text-secondary);margin-top:.2rem}.control-row[data-astro-cid-kw3bchbl]{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.actions[data-astro-cid-kw3bchbl]{display:flex;gap:.75rem;margin-top:1.5rem}.btn-primary[data-astro-cid-kw3bchbl]{flex:1;padding:.75rem 1rem;background:var(--accent-color);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer}.btn-secondary[data-astro-cid-kw3bchbl]{padding:.75rem 1rem;background:var(--card-bg);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font-size:.95rem;cursor:pointer}.preview-panel[data-astro-cid-kw3bchbl]{background:var(--card-bg);border-radius:12px;padding:1.5rem;border:1px solid var(--border-color)}.preview-panel[data-astro-cid-kw3bchbl] h3[data-astro-cid-kw3bchbl]{margin-bottom:1rem;font-size:1.1rem}.canvas-wrapper[data-astro-cid-kw3bchbl]{display:flex;justify-content:center;align-items:center;min-height:200px;background:repeating-conic-gradient(#e5e7eb 0% 25%,#f3f4f6 0% 50%) 50% / 20px 20px;border-radius:8px;overflow:auto}.canvas-wrapper[data-astro-cid-kw3bchbl] canvas[data-astro-cid-kw3bchbl]{max-width:100%;height:auto;display:block}.tool-info[data-astro-cid-kw3bchbl]{margin-top:3rem}.info-section[data-astro-cid-kw3bchbl]{margin-bottom:2.5rem}.info-section[data-astro-cid-kw3bchbl] h2[data-astro-cid-kw3bchbl]{font-size:1.4rem;margin-bottom:1rem}.info-section[data-astro-cid-kw3bchbl] ul[data-astro-cid-kw3bchbl]{padding-left:1.5rem}.info-section[data-astro-cid-kw3bchbl] li[data-astro-cid-kw3bchbl]{margin-bottom:.5rem;line-height:1.6}.info-section[data-astro-cid-kw3bchbl] details[data-astro-cid-kw3bchbl]{margin-bottom:.75rem;border:1px solid var(--border-color);border-radius:8px;padding:.75rem 1rem}.info-section[data-astro-cid-kw3bchbl] details[data-astro-cid-kw3bchbl] summary[data-astro-cid-kw3bchbl]{font-weight:500;cursor:pointer}.info-section[data-astro-cid-kw3bchbl] details[data-astro-cid-kw3bchbl] p[data-astro-cid-kw3bchbl]{margin-top:.5rem;color:var(--text-secondary)}.related-tools[data-astro-cid-kw3bchbl]{display:flex;flex-wrap:wrap;gap:.75rem}.related-tools[data-astro-cid-kw3bchbl] a[data-astro-cid-kw3bchbl]{padding:.5rem 1rem;background:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;text-decoration:none;color:var(--text-primary);font-size:.9rem}.related-tools[data-astro-cid-kw3bchbl] a[data-astro-cid-kw3bchbl]:hover{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}