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ease-in}.feature-card:hover{transform:translateY(-5px);background:#e6f0ff}.feature-card .icon{font-size:2rem;color:#0052cc;margin-bottom:1rem}.sell-btn{padding:.4rem .8rem;background-color:#28a745;color:#fff;border:none;border-radius:4px;font-weight:700;cursor:pointer;transition:background .3s ease}.sell-btn:hover{background-color:#218838}.purchase-section .medicines-table-container{margin-top:1rem}.purchase-section .medicines-table th{background-color:#28a745}.purchase-section .medicines-table tr:hover{background-color:#e8f5e9}.sell-btn{background-color:#f60;border:none;padding:.5rem 1rem;color:#fff;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.sell-btn:hover{background-color:#e65c00}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000}.modal{background:#fff;padding:2rem;border-radius:10px;max-width:400px;width:90%;box-shadow:0 8px 24px 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