main[data-astro-cid-ciimxw6w]{display:flex;flex-direction:column;align-items:center;padding:2rem 0 4rem;max-width:var(--site-narrow-width);margin:0 auto;width:calc(100% - var(--site-page-gutter-total))}.back-link-wrapper[data-astro-cid-ciimxw6w]{width:100%;padding-bottom:1.5rem;animation:fadeInUp .8s ease-out}.back-link[data-astro-cid-ciimxw6w]{color:#2563eb;text-decoration:none;font-size:.9rem;font-weight:600;display:inline-block;transition:color .3s}.back-link[data-astro-cid-ciimxw6w]:hover{color:#1d4ed8}#tool-hero[data-astro-cid-ciimxw6w]{text-align:center;margin-bottom:3rem;animation:fadeInUp .8s ease-out .1s both}#tool-hero[data-astro-cid-ciimxw6w] h1[data-astro-cid-ciimxw6w]{font-size:clamp(2rem,5vw,3rem);font-weight:900;letter-spacing:-1px;margin-bottom:.8rem;color:#000}.subtitle[data-astro-cid-ciimxw6w]{font-size:1.1rem;color:#666}.tool-container[data-astro-cid-ciimxw6w]{width:100%;animation:fadeInUp .8s ease-out .2s both}.mode-tabs[data-astro-cid-ciimxw6w]{display:flex;gap:.5rem;margin-bottom:1.5rem}.mode-tab[data-astro-cid-ciimxw6w]{flex:1;padding:.7rem;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;color:#666;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:var(--shadow-button-neutral)}.mode-tab[data-astro-cid-ciimxw6w].active{background:#2563eb;border-color:#2563eb;color:#fff;box-shadow:var(--shadow-button)}.input-group[data-astro-cid-ciimxw6w]{margin-bottom:1.5rem}.input-group[data-astro-cid-ciimxw6w] label[data-astro-cid-ciimxw6w]{display:block;font-size:.95rem;color:#666;margin-bottom:.6rem}.input-group[data-astro-cid-ciimxw6w] textarea[data-astro-cid-ciimxw6w]{width:100%;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;padding:1rem;color:#000;font-size:.95rem;font-family:JetBrains Mono,Fira Code,monospace;resize:vertical;line-height:1.6}.input-group[data-astro-cid-ciimxw6w] textarea[data-astro-cid-ciimxw6w]:focus{outline:none;border-color:#2563eb}.action-buttons[data-astro-cid-ciimxw6w]{display:flex;gap:.8rem;margin-bottom:1.5rem;flex-wrap:wrap}.action-btn[data-astro-cid-ciimxw6w]{flex:1;min-width:100px;padding:.8rem 1.2rem;background:#2563eb;border:none;border-radius:10px;color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:var(--shadow-button)}.action-btn[data-astro-cid-ciimxw6w]:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:var(--shadow-button-hover)}.action-btn[data-astro-cid-ciimxw6w].secondary{background:#f9fafb;border:1px solid #e5e7eb;color:#333;box-shadow:var(--shadow-button-neutral)}.action-btn[data-astro-cid-ciimxw6w].secondary:hover{background:#f3f4f6;box-shadow:var(--shadow-card)}.upload-area[data-astro-cid-ciimxw6w]{background:#f9fafb;border:2px dashed #d1d5db;border-radius:16px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .3s;margin-bottom:1.5rem;box-shadow:var(--shadow-card)}.upload-area[data-astro-cid-ciimxw6w]:hover,.upload-area[data-astro-cid-ciimxw6w].drag-over{border-color:#2563eb;background:#f0f4ff;box-shadow:var(--shadow-card-hover)}.upload-area[data-astro-cid-ciimxw6w] svg[data-astro-cid-ciimxw6w]{color:#999;margin-bottom:1rem}.upload-area[data-astro-cid-ciimxw6w] p[data-astro-cid-ciimxw6w]{font-size:1.1rem;margin-bottom:.5rem;color:#333}.upload-hint[data-astro-cid-ciimxw6w]{font-size:.85rem;color:#999}.image-preview-wrapper[data-astro-cid-ciimxw6w]{margin-bottom:1.5rem;border-radius:12px;overflow:hidden;border:1px solid #eee;box-shadow:var(--shadow-card)}.image-preview-wrapper[data-astro-cid-ciimxw6w] img[data-astro-cid-ciimxw6w]{width:100%;display:block}.decode-section[data-astro-cid-ciimxw6w]{margin-top:2rem;padding-top:2rem;border-top:1px solid #eee}.section-title[data-astro-cid-ciimxw6w]{font-size:1.1rem;margin-bottom:1.2rem;color:#666}.decode-section[data-astro-cid-ciimxw6w] label[data-astro-cid-ciimxw6w]{display:block;font-size:.95rem;color:#666;margin-bottom:.6rem}.decode-section[data-astro-cid-ciimxw6w] textarea[data-astro-cid-ciimxw6w]{width:100%;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;padding:1rem;color:#000;font-size:.95rem;font-family:JetBrains Mono,Fira Code,monospace;resize:vertical;line-height:1.6}.decode-section[data-astro-cid-ciimxw6w] textarea[data-astro-cid-ciimxw6w]:focus{outline:none;border-color:#2563eb}.decode-btn[data-astro-cid-ciimxw6w]{width:100%;margin-top:.8rem}.decoded-image-wrapper[data-astro-cid-ciimxw6w]{margin-top:1.5rem;text-align:center}.decoded-image-wrapper[data-astro-cid-ciimxw6w] img[data-astro-cid-ciimxw6w]{max-width:100%;border-radius:12px;margin-bottom:1rem}.download-btn[data-astro-cid-ciimxw6w]{display:inline-block;padding:.8rem 2rem;background:#2563eb;border-radius:10px;color:#fff;font-weight:600;text-decoration:none;transition:all .3s;box-shadow:var(--shadow-button)}.download-btn[data-astro-cid-ciimxw6w]:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:var(--shadow-button-hover)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){main[data-astro-cid-ciimxw6w]{padding:1.5rem 0 3rem}#tool-hero[data-astro-cid-ciimxw6w] h1[data-astro-cid-ciimxw6w]{font-size:2rem}.action-buttons[data-astro-cid-ciimxw6w]{flex-direction:column}.action-btn[data-astro-cid-ciimxw6w]{min-width:auto}}