.tool-section[data-astro-cid-e22kwl4j]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-e22kwl4j]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-e22kwl4j]:hover{color:var(--accent)}.page-title[data-astro-cid-e22kwl4j]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-e22kwl4j]{color:var(--text-secondary);margin-bottom:32px}.tool-layout[data-astro-cid-e22kwl4j]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-e22kwl4j]{min-width:0}.tool-panel[data-astro-cid-e22kwl4j]{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:32px}.input-group[data-astro-cid-e22kwl4j]{margin-bottom:24px}.input-group[data-astro-cid-e22kwl4j] label[data-astro-cid-e22kwl4j]{display:block;font-weight:600;margin-bottom:8px}.regex-input-wrapper[data-astro-cid-e22kwl4j]{display:flex;align-items:center;gap:4px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:0 12px}.regex-input-wrapper[data-astro-cid-e22kwl4j]:focus-within{border-color:var(--accent)}.regex-slash[data-astro-cid-e22kwl4j]{color:var(--accent);font-weight:700;font-size:1.2rem}#regexInput[data-astro-cid-e22kwl4j]{flex:1;border:none;background:transparent;padding:12px 8px;color:var(--text-primary);font-family:Consolas,monospace}#regexInput[data-astro-cid-e22kwl4j]:focus{outline:none}.flags-input[data-astro-cid-e22kwl4j]{width:60px;border:none;background:transparent;padding:12px 8px;color:var(--accent);font-family:Consolas,monospace;font-weight:700}.flags-input[data-astro-cid-e22kwl4j]:focus{outline:none}textarea[data-astro-cid-e22kwl4j]{width:100%;min-height:150px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:Consolas,monospace;font-size:.9rem;resize:vertical}textarea[data-astro-cid-e22kwl4j]:focus{outline:none;border-color:var(--accent)}.result-section[data-astro-cid-e22kwl4j]{margin-top:32px;padding-top:32px;border-top:1px solid var(--border)}.result-header[data-astro-cid-e22kwl4j] h3[data-astro-cid-e22kwl4j]{font-size:1.1rem;font-weight:600;margin-bottom:16px}.highlighted-text[data-astro-cid-e22kwl4j]{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:16px;min-height:100px;font-family:Consolas,monospace;font-size:.9rem;line-height:1.8;white-space:pre-wrap;word-break:break-word}.highlighted-text[data-astro-cid-e22kwl4j] mark[data-astro-cid-e22kwl4j]{background:var(--accent);color:#fff;padding:2px 4px;border-radius:3px;font-weight:700}.highlighted-text[data-astro-cid-e22kwl4j] .error[data-astro-cid-e22kwl4j]{color:#ef4444}.matches-list[data-astro-cid-e22kwl4j]{margin-top:24px}.matches-list[data-astro-cid-e22kwl4j] h4[data-astro-cid-e22kwl4j]{font-size:1rem;font-weight:600;margin-bottom:12px}.match-item[data-astro-cid-e22kwl4j]{background:var(--bg-secondary);padding:12px;border-radius:6px;margin-bottom:8px;font-family:Consolas,monospace;font-size:.85rem}.match-item[data-astro-cid-e22kwl4j] strong[data-astro-cid-e22kwl4j]{color:var(--accent)}.match-pos[data-astro-cid-e22kwl4j]{color:var(--text-secondary);font-size:.8rem}.info-box[data-astro-cid-e22kwl4j]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.info-box[data-astro-cid-e22kwl4j] h3[data-astro-cid-e22kwl4j]{font-size:1.1rem;margin-bottom:12px}.info-box[data-astro-cid-e22kwl4j] ul[data-astro-cid-e22kwl4j]{list-style-position:inside;color:var(--text-secondary);line-height:1.8}.info-box[data-astro-cid-e22kwl4j] code[data-astro-cid-e22kwl4j]{background:var(--bg-secondary);padding:2px 6px;border-radius:3px;font-family:Consolas,monospace;color:var(--accent)}.info-box[data-astro-cid-e22kwl4j]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-e22kwl4j] h2[data-astro-cid-e22kwl4j]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-e22kwl4j] h3[data-astro-cid-e22kwl4j]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-e22kwl4j] p[data-astro-cid-e22kwl4j]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-e22kwl4j] ul[data-astro-cid-e22kwl4j],.info-box[data-astro-cid-e22kwl4j] ol[data-astro-cid-e22kwl4j]{margin-left:24px;margin-bottom:16px;list-style-position:inside}.info-box[data-astro-cid-e22kwl4j] ul[data-astro-cid-e22kwl4j]{list-style-type:none}.info-box[data-astro-cid-e22kwl4j] ul[data-astro-cid-e22kwl4j] li[data-astro-cid-e22kwl4j]:before{content:"• ";color:var(--text-secondary);font-weight:700;margin-right:8px}.info-box[data-astro-cid-e22kwl4j] li[data-astro-cid-e22kwl4j]{padding:6px 0;color:var(--text-secondary);line-height:1.8}.faq-item[data-astro-cid-e22kwl4j]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-e22kwl4j] strong[data-astro-cid-e22kwl4j]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-e22kwl4j] p[data-astro-cid-e22kwl4j]{margin:0;color:var(--text-secondary)}