:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#080b0c;--surface:#151d1e;--border:#293637;--text:#f0f6f3;--jade:#61b89b;--jade-strong:#79cfb0;--jade-surface:#16352c;--danger:#f08a90;--danger-surface:#3b2024}*{box-sizing:border-box}body{background:var(--background);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}main{place-items:center;min-height:100svh;padding:20px;display:grid}section{border:1px solid var(--border);background:var(--surface);border-radius:12px;width:min(100%,400px);padding:24px}form{gap:12px;display:grid}label{font-size:.9rem;font-weight:700}input,button{width:100%;min-height:50px;font:inherit;border-radius:9px}input{border:1px solid var(--border);background:var(--background);color:var(--text);outline:none;padding:0 14px;font-size:1.05rem}input:focus{border-color:var(--jade);box-shadow:0 0 0 3px #61b89b2e}button{background:var(--jade);color:#06120f;cursor:pointer;border:0;font-weight:800}button:hover:not(:disabled){background:var(--jade-strong)}button:disabled{cursor:wait;opacity:.65}.result{border:1px solid var(--border);border-radius:9px;gap:4px;margin-top:4px;padding:16px;display:grid}.result span{letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:800}.result strong{font-size:1.25rem}.result.corriente{border-color:var(--jade);background:var(--jade-surface)}.result.moroso,.result.error{border-color:var(--danger);background:var(--danger-surface)}.button-spinner{vertical-align:-.15rem;border:2px solid #ffffff59;border-top-color:currentColor;border-radius:50%;width:1rem;height:1rem;margin-right:.45rem;animation:.75s linear infinite tester-spin;display:inline-block}button[aria-busy=true]{cursor:wait}@keyframes tester-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.button-spinner{animation-duration:1.8s}}