.calc-search-wrapper {max-width: 400px;margin: 10px auto;position: relative;font-family: "Segoe UI",sans-serif;}
#calc-search {width: 100%;padding: 12px 16px;border: 2px solid #ccc;border-radius: 50px;font-size: 16px;background-color: #e1e4e8;transition: border .3s ease,box-shadow .3s ease;outline: none;color: #333;}
#calc-search:focus {border-color: #4caf50;box-shadow: 0 0 5px rgba(76,175,80,.4);background-color: #fff;}
#calc-results {position: absolute;width: 100%;max-height: 240px;overflow-y: auto;background: #fff;border: 1px solid #ccc;border-radius: 12px;box-shadow: 0 4px 8px rgba(0,0,0,.05);list-style: none;margin: 5px 0 0;padding: 0;z-index: 1000;}
#calc-results li {padding: 12px 16px;cursor: pointer;border-bottom: 1px solid #eee;transition: background .2s ease;}
#calc-results li:hover {background-color: #f0f7f3;}