:root{--bg:#121212;--surface:#1e1e1e;--text:#e0e0e0;--primary:#bb86fc;--primary-hover:#9c27b0;--success:#03dac6;--error:#cf6679}body{background-color:var(--bg);color:var(--text);max-width:800px;margin:0 auto;padding:20px;font-family:system-ui,-apple-system,sans-serif;line-height:1.5}h1{color:var(--primary);margin-top:0}.status-box{background-color:var(--surface);border-left:4px solid var(--text);border-radius:6px;margin-bottom:20px;padding:12px;font-weight:500}textarea{background-color:var(--surface);width:100%;height:150px;color:var(--text);box-sizing:border-box;resize:vertical;border:1px solid #333;border-radius:6px;padding:12px;font-family:monospace}textarea:focus{outline:2px solid var(--primary);border-color:#0000}.controls{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}button{background-color:var(--primary);color:#000;cursor:pointer;border:none;border-radius:4px;padding:10px 20px;font-weight:700;transition:background .2s}button:hover:not(:disabled){background-color:var(--primary-hover);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--text);background-color:#333}button.secondary:hover:not(:disabled){background-color:#444}#results{flex-direction:column;gap:8px;margin-top:20px;display:flex}.result-item{background-color:var(--surface);word-break:break-all;border-radius:4px;flex-direction:column;gap:4px;padding:12px;display:flex}.result-item.found{border-left:4px solid var(--success)}.result-item.not-found{border-left:4px solid var(--error);opacity:.8}.line-ref{color:#aaa;font-size:.85em}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}