body{font-family:sans-serif;margin:2em}.chart-container{max-width:900px;margin:2em auto}#recommendation{margin-top:1em;font-size:1.2em;font-weight:700}#searchResults{border:1px solid #ddd;border-top:none;max-height:200px;overflow-y:auto}.search-result-item{padding:10px;cursor:pointer}.search-result-item:hover{background-color:#f0f0f0}#selectedStationsContainer{margin-top:1em;display:flex;flex-wrap:wrap;gap:8px}.station-tag{background-color:#e0e0e0;padding:5px 10px;border-radius:15px;display:flex;align-items:center;gap:5px;font-size:.9em}#fuelTypeSelector{margin-top:1.5em;display:flex;gap:15px;align-items:center;flex-wrap:wrap}.remove-station{cursor:pointer;font-weight:700;color:#555}#pricePatternAnalysis{margin-top:2em;border-top:1px solid #eee;padding-top:1em}.station-analysis{margin-bottom:1em;padding-bottom:1em;border-bottom:1px solid #f0f0f0}.station-analysis:last-child{border-bottom:none}.station-analysis h3{margin-top:0;font-size:1.1em}#timeRangeSelector{margin-top:1em;display:flex;gap:15px;align-items:center;flex-wrap:wrap}