Date Input Popover

<div class="nuda-dateinput">
  <button class="nuda-dateinput__trigger" type="button">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"
         stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <rect x="3" y="4" width="18" height="18" rx="2" />
      <path d="M16 2v4M8 2v4M3 10h18" />
    </svg>
    Jun 24, 2025
  </button>
  <div class="nuda-dateinput__pop">
    <div class="nuda-dateinput__chip">Today</div>
    <div class="nuda-dateinput__chip">Tomorrow</div>
    <div class="nuda-dateinput__chip">Next week</div>
    <div class="nuda-dateinput__chip">Next month</div>
  </div>
</div>

const wrap = document.querySelector('.nuda-dateinput');
const trigger = wrap.querySelector('.nuda-dateinput__trigger');

trigger.addEventListener('click', (e) => {
  e.stopPropagation();
  wrap.classList.toggle('is-open');
});

document.addEventListener('click', (e) => {
  if (!wrap.contains(e.target)) wrap.classList.remove('is-open');
});

.nuda-dateinput {
  position: relative;
  display: inline-block;
}

.nuda-dateinput__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 9px;
  color: #fafafa;
  font-size: 12px;
  cursor: pointer;
  transition: background .2s,border-color .2s,transform .15s;
}

.nuda-dateinput__trigger svg {
  width: 14px;
  height: 14px;
  color: #e4ff54;
}

.nuda-dateinput__trigger:hover {
  background: rgba(255,255,255,.07);
  border-color: #e4ff54;
  transform: translateY(-1px);
}

.nuda-dateinput__pop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  background: #111114;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  min-width: 140px;
  z-index: 10;
  opacity: 0;
  transform: translateY(-6px) scale(.96);
  pointer-events: none;
  transition: opacity .25s,transform .3s cubic-bezier(.16,1,.3,1);
  box-shadow: 0 12px 32px -10px rgba(0,0,0,.6);
}

.nuda-dateinput.is-open .nuda-dateinput__pop {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.nuda-dateinput__chip {
  padding: 6px 10px;
  border-radius: 6px;
  color: #a0a0a8;
  font-size: 11px;
  cursor: pointer;
  transition: background .15s,color .2s,padding-left .25s;
}

.nuda-dateinput__chip:hover {
  background: rgba(228,255,84,.08);
  color: #e4ff54;
  padding-left: 14px;
}