Realistic Earbuds Case Indicator

<!--
  Author: @codepeek
  License: MIT
  Tags: #buttons #css #interface #opensource #codepeek
-->
<div class="earbuds-case">
  <div class="case-seam"></div>
  <div class="case-led"></div>
  <span class="case-brand">UIVERSE</span>
</div>

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

.earbuds-case {
  position: relative;
  width: 140px;
  height: 110px;
  background: linear-gradient(145deg, #ffffff, #f0f0f0);
  border-radius: 35px;
  box-shadow: 0 20px 35px rgba(0,0,0,0.1), inset 0 2px 3px rgba(255,255,255,0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.case-seam {
  position: absolute;
  top: 38px;
  width: 100%;
  height: 1.5px;
  background: rgba(0,0,0,0.08);
}
.case-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  margin-top: 20px;
  animation: pulse 2s infinite;
}
.case-brand {
  margin-top: 15px;
  font-family: system-ui, sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #b0b0b0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}