.spun-updater-card{border:1px solid #e5e7eb;border-radius:10px;padding:16px;max-width:520px;background:#fff;box-shadow:0 2px 6px rgb(0 0 0 / .06)}.spun-updater-card-header{font-size:18px;font-weight:600;margin-bottom:8px;color:#111827}.spun-updater-card-body{display:flex;align-items:center;justify-content:space-between}.spun-updater-version{color:#6b7280;font-size:14px}.spun-updater-download{display:inline-block;background:#2563eb;color:#fff;text-decoration:none;padding:10px 14px;border-radius:8px;font-weight:600;transition:background 0.2s ease-in-out,transform 0.1s ease-in-out}.spun-updater-download:hover{background:#1d4ed8}.spun-updater-download:active{transform:translateY(1px)}