Dark Glass Banner

<div class="nuda-ck-glass">
  <div class="nuda-ck-glass__glow"></div>
  <div class="nuda-ck-glass__inner">
    <div class="nuda-ck-glass__left">
      <svg class="nuda-ck-glass__icon" viewBox="0 0 24 24" fill="none" stroke="currentColor"
           stroke-width="2" stroke-linecap="round" stroke-linejoin="round" width="18" height="18">
        <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" />
      </svg>
      <div>
        <p class="nuda-ck-glass__title">Cookie Policy</p>
        <p class="nuda-ck-glass__sub">We store minimal data to keep things running.</p>
      </div>
    </div>
    <div class="nuda-ck-glass__btns">
      <button class="nuda-ck-glass__btn nuda-ck-glass__btn--deny">Deny</button>
      <button class="nuda-ck-glass__btn nuda-ck-glass__btn--allow">Allow</button>
    </div>
  </div>
</div>

.nuda-ck-glass {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(20,20,20,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: _nuda-ckglassIn .5s ease-out;
}

.nuda-ck-glass__glow {
  position: absolute;
  top: -60px;
  left: 50%;
  width: 200px;
  height: 120px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center,rgba(228,255,84,.15) 0%,transparent 70%);
  pointer-events: none;
}

.nuda-ck-glass__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .9rem 1.1rem;
  position: relative;
}

.nuda-ck-glass__left {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex: 1;
  min-width: 0;
}

.nuda-ck-glass__icon {
  color: #e4ff54;
  flex-shrink: 0;
}

.nuda-ck-glass__title {
  color: #fafafa;
  font-size: .8rem;
  font-weight: 700;
  margin: 0;
}

.nuda-ck-glass__sub {
  color: #555;
  font-size: .68rem;
  margin: .1rem 0 0;
}

.nuda-ck-glass__btns {
  display: flex;
  gap: .4rem;
  flex-shrink: 0;
}

.nuda-ck-glass__btn {
  border: none;
  border-radius: 7px;
  padding: .38rem .75rem;
  font-size: .72rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
}

.nuda-ck-glass__btn:hover {
  opacity: .8;
}

.nuda-ck-glass__btn--deny {
  background: rgba(255,255,255,.07);
  color: #777;
  border: 1px solid rgba(255,255,255,.1);
}

.nuda-ck-glass__btn--allow {
  background: #e4ff54;
  color: #0a0a0a;
}

@keyframes _nuda-ckglassIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion:reduce) {
  .nuda-ck-glass {
    animation: none;
  }
}