.address-form { max-width: 640px; margin: 0 auto; }
.input-wrapper { position: relative; }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; opacity: .6; }
#address-input { width: 100%; padding: 10px 12px 10px 38px; border: 1px solid #ddd; border-radius: 8px; }
#suggestions { list-style: none; padding: 0; margin: 8px 0 0; border: 1px solid #eee; border-radius: 8px; max-height: 260px; overflow: auto; }
#suggestions li { padding: 10px 12px; border-bottom: 1px solid #f4f4f4; }
#suggestions li:last-child { border-bottom: none; }
.submit-btn { margin-top: 12px; width: 100%; padding: 12px; border: none; border-radius: 8px; background: #111; color: #fff; font-weight: 600; cursor: pointer; }
.submit-btn:disabled { opacity: .5; cursor: not-allowed; }