/* RECATOOLS — Nth Root Calculator */
.nr-wrap { padding: 1.25rem; }
.nr-inputs { display: flex; align-items: flex-end; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.nr-field { display: flex; flex-direction: column; gap: .25rem; }
.nr-field label { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: #9b968d; text-align: center; }
.nr-field input { width: 120px; padding: .65rem .8rem; border: 1px solid #ebebeb; border-radius: 10px; font-size: 1.2rem; text-align: center; font-variant-numeric: tabular-nums; }
.nr-field input:focus { outline: none; border-color: #4f46e5; box-shadow: 0 0 0 3px rgba(79,70,229,.15); }
.nr-n { width: 80px !important; }
.nr-error { margin: 1rem 0 0; padding: .8rem 1rem; background: #fef2f2; border-left: 4px solid #ef4444; border-radius: 10px; color: #991b1b; font-size: .9rem; }
.nr-result { margin-top: 1.5rem; }
.nr-main { text-align: center; font-size: 1.6rem; color: #1a1814; }
.nr-main sup { font-size: .6em; }
.nr-radicand { border-top: 2px solid currentColor; padding: 0 .2em; }
.nr-main strong { color: #4338ca; }
.nr-simp { margin-top: 1.5rem; text-align: center; }
.nr-simp-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: #7c3aed; margin-bottom: .4rem; }
.nr-simp-val { font-size: 1.4rem; color: #4338ca; }
.nr-simp-val sup { font-size: .6em; }