.file-input{padding:10px;cursor:pointer}.file-help{font-size:12px;color:var(--text-light);margin-top:5px;font-style:italic}.loading{pointer-events:none;opacity:.6}.loading .submit-btn::after{content:"";position:absolute;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:white;border-radius:50%;animation:spin .8s linear infinite}