.st-tracker-container { max-width: 500px; margin: 10px auto; padding: 15px; background: #ffffff; border-radius: 8px; box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
    .st-search-box { display: flex; gap: 8px; margin-bottom: 0; }
    .st-search-box input { flex: 1; padding: 8px 12px; border: 2px solid #e0e0e0; border-radius: 4px; font-size: 14px; transition: border-color 0.3s; }
    .st-search-box input:focus { border-color: #0073aa; outline: none; }
    .st-search-box button { padding: 8px 18px; background: #0073aa; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: 500; transition: background 0.3s; }
    .st-search-box button:hover { background: #005a87; }
    .st-result { animation: slideDown 0.5s ease; }
    .st-details { padding: 15px; background: #f8f9fa; border-radius: 6px; border-left: 4px solid #0073aa; }
    .st-detail-row { display: flex; padding: 4px 0; border-bottom: 1px solid #eee; font-size: 13px; align-items: baseline; }
    .st-detail-row:last-child { border-bottom: none; }
    .st-label { font-weight: 600; min-width: 70px; color: #555; font-size: 13px; flex-shrink: 0; }
    .st-dots { color: #999; font-family: monospace; font-size: 11px; letter-spacing: 0.5px; flex: 0 0 auto; margin: 0 5px; }
    .st-value { color: #333; font-size: 13px; padding-left: 5px; word-break: break-word; }
    .st-status-badge { color: white; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; display: inline-block; }
    .st-error { padding: 12px; background: #f8d7da; color: #721c24; border-radius: 4px; border: 1px solid #f5c6cb; font-size: 14px; }
    @keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
    @media (max-width: 600px) { 
        .st-search-box { flex-direction: column; }
        .st-detail-row { flex-wrap: wrap; padding: 5px 0; }
        .st-dots { display: none; }
        .st-label { min-width: 60px; }
    }