body {
    background: linear-gradient(180deg, #f8f9fb 0%, #eef2f7 100%);
    min-height: 100vh;
}

.card {
    backdrop-filter: blur(8px);
}

.currency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 0.75rem;
}

.currency-item {
    display: flex;
    align-items: center;
    border: 1px solid #dfe5ee;
    border-radius: 14px;
    padding: 0.8rem 0.9rem;
    background: #fff;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
    cursor: pointer;
}

.currency-item:hover {
    border-color: #9bb6ff;
    box-shadow: 0 0.4rem 1rem rgba(13, 110, 253, 0.08);
}

.info-box {
    background: #f8fbff;
    border: 1px solid #d7e7ff;
}