.data-select{appearance:none;min-height:42px;padding:8px 40px 8px 12px;border:1px solid var(--color-line-strong);border-radius:6px;color:var(--color-ink);font:inherit;cursor:pointer;background-color:var(--color-bg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23a9b1bc' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;transition:border-color .15s ease}.data-select:hover{border-color:var(--color-accent)}.data-select:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.data-select option{background:var(--color-card);color:var(--color-ink)}.treasury-curve-control .data-select{width:fit-content;min-width:220px;max-width:100%}