.base64-tool{padding:20px;border:1px solid var(--line);border-radius:22px;background:var(--white);box-shadow:0 14px 40px #27231b0b}.base64-tabs{display:flex;gap:4px;width:max-content;margin-bottom:14px;padding:4px;border-radius:9px;background:var(--paper)}.base64-tab{padding:9px 14px;border:0;border-radius:6px;background:transparent;color:var(--muted);font:700 11px/1.2 inherit;cursor:pointer}.base64-tab.is-active{background:var(--ink);color:var(--white)}.base64-tool__panels{display:grid;grid-template-columns:1fr 1fr;gap:12px}.base64-panel{min-width:0;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--paper)}.base64-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:17px}.base64-actions{display:flex;flex-wrap:wrap;gap:8px}.base64-option{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.base64-option input{width:16px;height:16px;margin:0;accent-color:var(--ink)}.base64-stats{display:flex;gap:24px;margin-top:17px;padding-top:15px;border-top:1px solid var(--line)}.base64-stats span{display:flex;align-items:baseline;gap:7px}.base64-stats strong{font:700 13px ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.base64-stats small{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}@media(max-width:800px){.base64-tool__panels{grid-template-columns:1fr}.base64-controls{align-items:flex-start;flex-direction:column}.base64-option{width:100%;justify-content:flex-end}}@media(max-width:520px){.base64-tool{padding:11px;border-radius:15px}.base64-actions{width:100%}.base64-actions .button{flex:1;justify-content:center;padding-inline:10px;font-size:11px}.base64-tabs{width:100%}.base64-tab{flex:1}.base64-stats{gap:16px}.base64-stats span{display:grid;gap:2px}}