.expand-btn{width:45px;height:45px;position:relative}.expand-btn__wrapper{position:absolute;bottom:0;right:10px;z-index:3}.expand-btn__icon{width:100%;height:100%;cursor:pointer;transition:all .3s ease;color:var(--dark);border-radius:10px}.expand-btn__icon:hover{background-color:var(--dark);color:#fff;transform:scale(1.1);transition:all .3s ease}.links-block{display:flex;flex-direction:column;align-items:center;gap:5px;flex:3}.links-block__add-btn{background-color:var(--accent);border:1px solid var(--dark);border-radius:5px;font-size:16px;padding:5px 5px 2px;color:var(--dark);width:80%}.links-block__add-btn:hover{color:#fff}.document-view{position:relative;gap:10px}.document-view .links-block{margin-top:60px}.document-view__iframe-wrapper{width:100%;position:relative;min-height:75vh;overflow:hidden;border-radius:15px}.document-view__html{flex:7;padding:0 15px;width:100%;min-height:600px;overflow:hidden;overflow-y:auto;overflow-x:auto;border-radius:15px}.document-view__html p{font-family:HSE Sans}.document-view__unavailable{position:relative;width:100%;height:90%;overflow:hidden;border-radius:15px}.document-view__unavailable-blured{filter:blur(7px);background-color:var(--light-gray);padding:20px}.document-view__unavailable-billing-offer{cursor:pointer;position:absolute;top:50%;left:50%;transform:translateX(-50%) translateY(-50%);padding:10px 20px;border-radius:10px;background-color:gold;color:#000;font-weight:700}