Interactive Radio Custom Selector Card

<!--
  Author: @codepeek
  License: MIT
  Tags: #buttons #css #interface #opensource #codepeek
-->
<div class="radio-card-516"><h4>Choose One</h4><label class="radio-option"><input type="radio" name="tech" checked><div class="option-content"><div class="brand"><span class="icon html">5</span><strong>HTML</strong></div><span class="dot"></span></div></label><label class="radio-option"><input type="radio" name="tech"><div class="option-content"><div class="brand"><span class="icon css">3</span><strong>CSS</strong></div><span class="dot"></span></div></label><label class="radio-option"><input type="radio" name="tech"><div class="option-content"><div class="brand"><span class="icon js">JS</span><strong>JavaScript</strong></div><span class="dot"></span></div></label></div>

/*
 * Author: @codepeek
 * License: MIT
 * Tags: #buttons #css #interface #opensource #codepeek
 */

.radio-card-516 { width: 230px; background: #ffffff; padding: 20px; border-radius: 18px; box-shadow: 0 10px 25px rgba(0,0,0,0.05); font-family: system-ui, sans-serif; margin: auto; }
.radio-card-516 h4 { margin: 0 0 16px; font-size: 14px; font-weight: 800; color: #0f172a; }
.radio-card-516 .radio-option { display: block; margin-bottom: 10px; cursor: pointer; }
.radio-card-516 .radio-option input { display: none; }
.radio-card-516 .option-content { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border: 1.5px solid #f1f5f9; border-radius: 12px; transition: all 0.25s ease; }
.radio-card-516 .brand { display: flex; align-items: center; gap: 10px; font-size: 12px; color: #334155; }
.radio-card-516 .icon { width: 18px; height: 18px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 900; color: #fff; }
.radio-card-516 .html { background: #e34f26; }
.radio-card-516 .css { background: #1572b6; }
.radio-card-516 .js { background: #f7df1e; color: #000; }
.radio-card-516 .dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid #cbd5e1; transition: all 0.25s ease; }
.radio-card-516 .radio-option input:checked + .option-content { border-color: #3b82f6; background: #eff6ff; }
.radio-card-516 .radio-option input:checked + .option-content .dot { border-color: #3b82f6; background: #3b82f6; box-shadow: inset 0 0 0 3px #ffffff; }