.kp-download-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.65rem 1.35rem;border:none;border-radius:10px;cursor:pointer;overflow:hidden;color:#fff;font-weight:700;font-size:.95rem;letter-spacing:.01em;background:linear-gradient(135deg,#2d6a4f,#3d8b67 45%,#24583f);box-shadow:0 4px 18px rgba(45,106,79,.35);transition:transform .15s ease,box-shadow .15s ease}.kp-download-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 22px rgba(45,106,79,.45)}.kp-download-btn:disabled{opacity:.65;cursor:not-allowed}.kp-download-btn__shine{position:absolute;inset:0;background:linear-gradient(105deg,transparent,transparent 40%,hsla(0,0%,100%,.35) 50%,transparent 60%,transparent);background-size:200% 100%;animation:kp-download-shimmer 2.4s ease-in-out infinite;pointer-events:none}.kp-download-btn__label{position:relative;z-index:1}.kp-download-btn--compact{min-height:32px;padding:.35rem .85rem;font-size:.82rem;border-radius:8px}@keyframes kp-download-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}