.tool-app[data-astro-cid-m66c4pzz]{width:100%;max-width:960px;margin:0 auto}.app-stage[data-astro-cid-m66c4pzz]{display:none}.stage-active[data-astro-cid-m66c4pzz]{display:block}.dropzone[data-astro-cid-m66c4pzz]{border:2px dashed var(--color-border);border-radius:var(--radius-xl);padding:var(--space-12) var(--space-6);text-align:center;background:var(--color-surface);cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.dropzone[data-astro-cid-m66c4pzz]:hover,.dropzone[data-astro-cid-m66c4pzz]:focus-visible,.dropzone[data-astro-cid-m66c4pzz].drag-active{border-color:var(--color-primary);background:var(--color-primary-subtle);outline:none}.dropzone-icon[data-astro-cid-m66c4pzz]{color:var(--color-primary)}.dropzone-title[data-astro-cid-m66c4pzz]{font-size:var(--text-xl);font-weight:600;color:var(--color-text)}.dropzone-sub[data-astro-cid-m66c4pzz]{font-size:var(--text-sm);color:var(--color-text-muted)}.dropzone-browse-btn[data-astro-cid-m66c4pzz]{pointer-events:none}.dropzone-note[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);color:var(--color-success);margin-top:var(--space-2)}.studio-header[data-astro-cid-m66c4pzz]{display:flex;align-items:center;justify-content:space-between;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);flex-wrap:wrap;gap:var(--space-3)}.doc-info[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-3);min-width:0}.doc-icon[data-astro-cid-m66c4pzz]{background:var(--color-primary-subtle);color:var(--color-primary);font-weight:700;font-size:var(--text-xs);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md)}.doc-title[data-astro-cid-m66c4pzz]{font-weight:600;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}.doc-meta[data-astro-cid-m66c4pzz]{font-size:var(--text-xs);color:var(--color-text-muted)}.header-actions[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-2)}.studio-body[data-astro-cid-m66c4pzz]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-4);margin-bottom:var(--space-6);display:flex;flex-direction:column;align-items:center}.page-nav-bar[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4)}.page-indicator[data-astro-cid-m66c4pzz]{font-size:var(--text-sm);font-weight:600;color:var(--color-text)}.canvas-viewport[data-astro-cid-m66c4pzz]{width:100%;overflow:auto;display:flex;justify-content:center;background:var(--color-bg);border-radius:var(--radius-lg);padding:var(--space-4);box-sizing:border-box;min-height:480px}.canvas-container[data-astro-cid-m66c4pzz]{position:relative;box-shadow:var(--shadow-md);background:#fff;line-height:0}#pdf-page-canvas[data-astro-cid-m66c4pzz]{display:block;max-width:100%;height:auto}.stamps-layer[data-astro-cid-m66c4pzz]{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:auto}.placed-stamp[data-astro-cid-m66c4pzz]{position:absolute;cursor:move;border:2px dashed var(--color-primary);background:#2563eb14;border-radius:var(--radius-sm);box-sizing:border-box;display:flex;align-items:center;justify-content:center;user-select:none;touch-action:none}.placed-stamp[data-astro-cid-m66c4pzz] img[data-astro-cid-m66c4pzz]{width:100%;height:100%;object-fit:contain;pointer-events:none}.stamp-delete-btn[data-astro-cid-m66c4pzz]{position:absolute;top:-12px;right:-12px;width:24px;height:24px;background:var(--color-danger);color:#fff;border:2px solid #FFFFFF;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;box-shadow:var(--shadow-sm)}.modal-backdrop[data-astro-cid-m66c4pzz]{position:fixed;top:0;left:0;width:100%;height:100%;background:#0f172a99;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:var(--space-4)}.modal-dialog[data-astro-cid-m66c4pzz]{background:var(--color-surface);border-radius:var(--radius-xl);width:100%;max-width:600px;box-shadow:var(--shadow-xl);border:1px solid var(--color-border);overflow:hidden}.modal-header[data-astro-cid-m66c4pzz]{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border)}.modal-title[data-astro-cid-m66c4pzz]{font-size:var(--text-lg);font-weight:600;margin:0}.modal-tabs[data-astro-cid-m66c4pzz]{display:flex;border-bottom:1px solid var(--color-border);background:var(--color-bg)}.tab-btn[data-astro-cid-m66c4pzz]{flex:1;padding:var(--space-3);border:none;background:transparent;cursor:pointer;font-weight:500;font-size:var(--text-sm);color:var(--color-text-muted);border-bottom:2px solid transparent;transition:all .2s}.tab-btn[data-astro-cid-m66c4pzz].active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:var(--color-surface)}.modal-body[data-astro-cid-m66c4pzz]{padding:var(--space-6)}.modal-footer[data-astro-cid-m66c4pzz]{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);background:var(--color-bg)}.draw-controls[data-astro-cid-m66c4pzz]{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.color-picker[data-astro-cid-m66c4pzz]{display:flex;gap:var(--space-2)}.color-dot[data-astro-cid-m66c4pzz]{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer}.color-dot[data-astro-cid-m66c4pzz].active{border-color:var(--color-primary);transform:scale(1.15)}.draw-canvas[data-astro-cid-m66c4pzz]{width:100%;height:180px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;touch-action:none;cursor:crosshair}.draw-hint[data-astro-cid-m66c4pzz]{font-size:var(--text-xs);color:var(--color-text-muted);text-align:center;margin-top:var(--space-2)}.typed-preview-list[data-astro-cid-m66c4pzz]{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-4)}.typed-font-card[data-astro-cid-m66c4pzz]{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);cursor:pointer;background:var(--color-bg);transition:all .2s}.typed-font-card[data-astro-cid-m66c4pzz].active{border-color:var(--color-primary);background:var(--color-primary-subtle)}.preview-text[data-astro-cid-m66c4pzz]{font-size:1.75rem;color:#0f172a;display:block;line-height:1.2}.preview-text[data-astro-cid-m66c4pzz].style-1{font-family:Brush Script MT,Great Vibes,cursive}.preview-text[data-astro-cid-m66c4pzz].style-2{font-family:Lucida Handwriting,Dancing Script,cursive}.preview-text[data-astro-cid-m66c4pzz].style-3{font-family:Segoe Script,Caveat,cursive}.upload-box[data-astro-cid-m66c4pzz]{border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-4);text-align:center;cursor:pointer;background:var(--color-bg)}.upload-title[data-astro-cid-m66c4pzz]{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:var(--space-2)}.sig-preview-wrapper[data-astro-cid-m66c4pzz]{margin-top:var(--space-4);text-align:center;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);background:#fff}.sig-preview-wrapper[data-astro-cid-m66c4pzz] img[data-astro-cid-m66c4pzz]{max-height:100px;max-width:100%;object-fit:contain}.sticky-action-bar[data-astro-cid-m66c4pzz]{position:sticky;bottom:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-lg);z-index:40;margin-top:var(--space-6)}.bar-info[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-sm);font-weight:500;color:var(--color-text)}.processing-card[data-astro-cid-m66c4pzz]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-12) var(--space-6);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.spinner[data-astro-cid-m66c4pzz]{width:48px;height:48px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.processing-title[data-astro-cid-m66c4pzz]{font-size:var(--text-xl);font-weight:600;color:var(--color-text)}.processing-sub[data-astro-cid-m66c4pzz]{font-size:var(--text-sm);color:var(--color-text-muted)}.result-card[data-astro-cid-m66c4pzz]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-12) var(--space-6);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.result-icon-success[data-astro-cid-m66c4pzz]{width:64px;height:64px;border-radius:50%;background:var(--color-success-subtle);color:var(--color-success);display:flex;align-items:center;justify-content:center}.result-title[data-astro-cid-m66c4pzz]{font-size:var(--text-2xl);font-weight:700;color:var(--color-text)}.result-sub[data-astro-cid-m66c4pzz]{font-size:var(--text-sm);color:var(--color-text-muted);max-width:440px}.result-actions[data-astro-cid-m66c4pzz]{display:flex;gap:var(--space-4);margin-top:var(--space-4);flex-wrap:wrap;justify-content:center}.download-btn[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-2)}.alert[data-astro-cid-m66c4pzz]{padding:var(--space-4);border-radius:var(--radius-md);margin-top:var(--space-4);display:flex;align-items:center;justify-content:space-between}.alert-danger[data-astro-cid-m66c4pzz]{background:var(--color-danger-subtle);border:1px solid var(--color-danger);color:var(--color-danger)}.alert-content[data-astro-cid-m66c4pzz]{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-sm)}.btn-close[data-astro-cid-m66c4pzz]{background:transparent;border:none;font-size:1.25rem;cursor:pointer;color:inherit}