.sig-tool__dropzone[data-astro-cid-7mglbuhb]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;border:2px dashed var(--st-border-strong);border-radius:var(--radius-st-lg);background:var(--st-input-bg);cursor:pointer;transition:border-color .2s ease,background-color .2s ease;text-align:center}.sig-tool__dropzone[data-astro-cid-7mglbuhb]:hover,.sig-tool__dropzone[data-astro-cid-7mglbuhb].drag-over{border-color:var(--st-primary);background:var(--st-primary-light)}.sig-tool__dropzone-icon[data-astro-cid-7mglbuhb]{color:var(--st-text-muted);margin-bottom:16px;opacity:.6}.sig-tool__dropzone-title[data-astro-cid-7mglbuhb]{font-family:var(--font-heading);font-size:1.125rem;font-weight:600;color:var(--st-text);margin-bottom:4px}.sig-tool__dropzone-subtitle[data-astro-cid-7mglbuhb]{font-size:.9375rem;color:var(--st-primary);font-weight:500;margin-bottom:12px}.sig-tool__dropzone-hint[data-astro-cid-7mglbuhb]{font-size:.8125rem;color:var(--st-text-muted);margin:0}.sig-tool__badge[data-astro-cid-7mglbuhb]{display:inline-block;padding:2px 10px;font-size:.75rem;font-weight:600;border-radius:var(--radius-st-full);background:var(--st-primary-light);color:var(--st-primary);text-transform:uppercase;letter-spacing:.03em}.sig-tool__info-text[data-astro-cid-7mglbuhb]{font-size:.8125rem;color:var(--st-text-muted)}.sig-tool__editor[data-astro-cid-7mglbuhb]{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start;animation:st-fade-in .3s ease}@media(max-width:768px){.sig-tool__editor[data-astro-cid-7mglbuhb]{grid-template-columns:1fr}}.sig-tool__preview-area[data-astro-cid-7mglbuhb]{display:flex;flex-direction:column;gap:8px}.sig-tool__preview-label[data-astro-cid-7mglbuhb]{display:flex;align-items:center;gap:8px}.sig-tool__preview-container[data-astro-cid-7mglbuhb]{border:1px solid var(--st-border);border-radius:var(--radius-st);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:32px;min-height:200px;background-image:linear-gradient(45deg,#e0e0e0 25%,transparent 25%),linear-gradient(-45deg,#e0e0e0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e0e0e0 75%),linear-gradient(-45deg,transparent 75%,#e0e0e0 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0px;background-color:#fff}.sig-tool__preview-container[data-astro-cid-7mglbuhb].bg-white{background-image:none;background-color:#fff}.sig-tool__preview-container[data-astro-cid-7mglbuhb].bg-dark{background-image:none;background-color:#1a1a2e}.sig-tool__preview-container[data-astro-cid-7mglbuhb] canvas[data-astro-cid-7mglbuhb]{max-width:100%;max-height:300px}.sig-tool__preview-toggles[data-astro-cid-7mglbuhb]{display:flex;gap:4px}.sig-tool__toggle-btn[data-astro-cid-7mglbuhb]{padding:6px 12px;font-size:.75rem;font-weight:500;border:1px solid var(--st-border);border-radius:var(--radius-st-sm);background:var(--st-surface);color:var(--st-text-muted);cursor:pointer;transition:all .15s ease}.sig-tool__toggle-btn[data-astro-cid-7mglbuhb]:hover{border-color:var(--st-border-strong);color:var(--st-text)}.sig-tool__toggle-btn[data-astro-cid-7mglbuhb].active{border-color:var(--st-primary);color:var(--st-primary);background:var(--st-primary-light)}.sig-tool__controls[data-astro-cid-7mglbuhb]{display:flex;flex-direction:column;gap:16px}.sig-tool__controls-title[data-astro-cid-7mglbuhb]{font-size:1.125rem;font-weight:600;margin:0;color:var(--st-text)}.sig-tool__control-group[data-astro-cid-7mglbuhb]{display:flex;flex-direction:column;gap:6px}.sig-tool__label[data-astro-cid-7mglbuhb]{font-size:.8125rem;font-weight:500;color:var(--st-text)}.sig-tool__slider-header[data-astro-cid-7mglbuhb]{display:flex;justify-content:space-between;align-items:center}.sig-tool__slider-val[data-astro-cid-7mglbuhb]{font-size:.8125rem;font-weight:600;color:var(--st-text-muted);font-family:var(--font-heading)}.sig-tool__range[data-astro-cid-7mglbuhb]{width:100%;accent-color:var(--st-primary)}.sig-tool__slider-labels[data-astro-cid-7mglbuhb]{display:flex;justify-content:space-between;font-size:.75rem;color:var(--st-text-muted)}.sig-tool__select[data-astro-cid-7mglbuhb]{padding:10px 14px;font-size:.9375rem;border:1px solid var(--st-border);border-radius:var(--radius-st-sm);background:var(--st-input-bg);color:var(--st-text);cursor:pointer;width:100%}.sig-tool__ink-row[data-astro-cid-7mglbuhb]{display:flex;align-items:center;gap:8px}.sig-tool__ink-btn[data-astro-cid-7mglbuhb]{width:32px;height:32px;border-radius:50%;border:2px solid var(--st-border);cursor:pointer;transition:transform .15s ease,border-color .15s ease}.sig-tool__ink-btn[data-astro-cid-7mglbuhb]:hover{transform:scale(1.1)}.sig-tool__ink-btn[data-astro-cid-7mglbuhb].active{border-color:var(--st-primary);box-shadow:0 0 0 2px var(--st-primary-light);transform:scale(1.1)}.sig-tool__ink-custom[data-astro-cid-7mglbuhb]{width:32px;height:32px;padding:1px;border-radius:50%;border:1px solid var(--st-border);cursor:pointer;background:var(--st-input-bg)}.sig-tool__action-row[data-astro-cid-7mglbuhb]{display:flex;flex-direction:column;gap:12px;margin-top:4px}.sig-tool__btn-primary[data-astro-cid-7mglbuhb]{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-family:var(--font-heading);font-size:1rem;font-weight:600;color:var(--st-text-inverse);background:var(--st-primary);border:none;border-radius:var(--radius-st);cursor:pointer;transition:background .2s ease,transform .1s ease;width:100%}.sig-tool__btn-primary[data-astro-cid-7mglbuhb]:hover{background:var(--st-primary-hover);transform:translateY(-1px)}.sig-tool__btn-secondary[data-astro-cid-7mglbuhb]{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-family:var(--font-heading);font-size:1rem;font-weight:500;color:var(--st-text-muted);background:transparent;border:1px solid var(--st-border);border-radius:var(--radius-st);cursor:pointer;transition:border-color .2s ease,color .2s ease;width:100%}.sig-tool__btn-secondary[data-astro-cid-7mglbuhb]:hover{border-color:var(--st-border-strong);color:var(--st-text)}.sig-tool__error[data-astro-cid-7mglbuhb]{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--st-error-light);border:1px solid var(--st-error);border-radius:var(--radius-st);color:var(--st-text);font-size:.9375rem;margin-top:16px}.sig-tool__error[data-astro-cid-7mglbuhb] svg[data-astro-cid-7mglbuhb]{color:var(--st-error);flex-shrink:0}@media(max-width:640px){.sig-tool__dropzone[data-astro-cid-7mglbuhb]{padding:32px 16px}}