*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#4f46e5;--primary-hover:#4338ca;--danger:#ef4444;--danger-hover:#dc2626;--bg:#f8fafc;--card-bg:#fff;--text:#1e293b;--text-light:#64748b;--border:#e2e8f0;--radius:12px;--shadow:0 1px 3px #0000001a}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}.app{max-width:900px;margin:0 auto;padding:20px}.app-header{text-align:center;border-bottom:1px solid var(--border);margin-bottom:24px;padding:24px 0}.app-header h1{color:var(--primary);font-size:24px}.btn{border:1px solid var(--border);background:var(--card-bg);color:var(--text);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:500;text-decoration:none;transition:all 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.2s}.extract-textarea:focus{border-color:var(--primary)}.extract-parse-btn{width:100%;margin-top:10px;padding:12px;font-size:15px}.matched-trips-section{width:100%;margin-top:16px}.matched-trip-card{background:#f0f4ff;border:1px solid #c7d2fe;border-radius:10px;margin-top:10px;padding:14px}.matched-trip-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.matched-trip-title{color:var(--text);font-size:15px;font-weight:600}.matched-trip-info{color:var(--text-light);flex-wrap:wrap;gap:12px;margin-bottom:6px;font-size:13px;display:flex}.matched-trip-contacts{flex-wrap:wrap;gap:6px;margin-bottom:6px;display:flex}.matched-contact-tag{color:#4338ca;background:#e0e7ff;border-radius:4px;padding:3px 8px;font-size:12px}.matched-trip-todos{margin-top:6px}.matched-todo-item{color:var(--text);padding:2px 0;font-size:13px}.matched-trip-link{color:var(--primary);margin-top:8px;font-size:13px;font-weight:500;text-decoration:none;display:inline-block}.matched-trip-link:hover{text-decoration:underline}