.Base64Tool_inputSection__f5TS8{max-width:720px;display:flex;flex-direction:column;gap:0;margin-bottom:12px}.Base64Tool_controls__8CCyZ{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-top:10px;margin-bottom:0}.Base64Tool_controlGroup__Ff9a2{display:flex;flex-direction:column;gap:4px}.Base64Tool_controlLabel__wCGRH{font-size:10px;font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary)}.Base64Tool_segGroup__w4xyp{display:flex;border:1px solid var(--color-border);border-radius:6px;overflow:hidden}.Base64Tool_seg__qxLAH{padding:6px 16px;font-size:13px;font-weight:500;background:var(--color-bg-secondary);color:var(--color-text-secondary);border:none;cursor:pointer;border-right:1px solid var(--color-border);transition:background .15s,color .15s}.Base64Tool_seg__qxLAH:last-child{border-right:none}.Base64Tool_seg__qxLAH:hover{background:rgba(0,170,255,.08);color:var(--color-text-primary)}.Base64Tool_segActive__q6XvR{background:rgba(0,170,255,.12);color:var(--color-blue)}.Base64Tool_pane__XUHSH{display:flex;flex-direction:column;gap:6px}.Base64Tool_paneHeader__rUJji{display:flex;align-items:center}.Base64Tool_paneLabel__ggAs6{font-size:10px;font-weight:var(--font-weight-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);flex:1 1}.Base64Tool_charCount__n6R9H{font-size:11px;color:var(--color-text-tertiary)}.Base64Tool_textArea__DGSQz{width:100%;min-height:120px;height:auto;font-family:var(--font-mono);font-size:13px;padding:10px 12px;background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-primary);resize:vertical;line-height:1.6;box-sizing:border-box;transition:border-color .15s}.Base64Tool_textArea__DGSQz:focus{outline:none;border-color:var(--color-blue)}.Base64Tool_actions__hddp_{display:flex;align-items:center;gap:8px;margin-top:10px}.Base64Tool_outputSection__G7BAV{max-width:720px;display:flex;flex-direction:column;gap:6px;margin-bottom:4px}.Base64Tool_outputWrapper__t5hnQ{position:relative}.Base64Tool_outputArea__v4GZW{background:var(--color-bg-secondary);color:var(--color-text-primary);cursor:default;padding-right:76px}.Base64Tool_copyBtn__W_uw3{position:absolute;top:8px;right:8px;padding:3px 10px;font-size:11px;background:var(--color-bg-secondary);color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast)}.Base64Tool_copyBtn__W_uw3:hover{color:var(--color-text-primary);border-color:var(--color-border-bright)}@media (max-width:600px){.Base64Tool_controls__8CCyZ{gap:8px}.Base64Tool_seg__qxLAH{padding:6px 12px}}