.bav-button{position:fixed;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 10px;border:none;cursor:pointer;text-decoration:none;font-weight:600;letter-spacing:1px;box-shadow:-3px 3px 10px rgb(0 0 0 / .2);z-index:999999;transition:opacity 0.2s ease;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.bav-side-left{left:0;box-shadow:3px 3px 10px rgb(0 0 0 / .2)}.bav-side-right{right:0;box-shadow:-3px 3px 10px rgb(0 0 0 / .2)}.bav-position-top{top:20%}.bav-position-middle{top:50%;transform:translateY(-50%)}.bav-position-bottom{top:80%;transform:translateY(-80%)}.bav-text{writing-mode:vertical-rl;transform:rotate(180deg);font-size:inherit;line-height:1.2}.bav-icon{width:20px;height:20px;flex-shrink:0}.bav-size-small{padding:15px 8px;font-size:12px}.bav-size-small .bav-icon{width:16px;height:16px}.bav-size-medium{padding:20px 10px;font-size:13px}.bav-size-medium .bav-icon{width:20px;height:20px}.bav-size-large{padding:25px 12px;font-size:15px}.bav-size-large .bav-icon{width:24px;height:24px}@keyframes slideInLeft{from{left:-100px;opacity:0}to{left:0;opacity:1}}@keyframes slideInRight{from{right:-100px;opacity:0}to{right:0;opacity:1}}.bav-side-left{animation:slideInLeft 0.5s ease-out}.bav-side-right{animation:slideInRight 0.5s ease-out}@media (max-width:768px){.bav-button{padding:15px 8px;font-size:12px}.bav-icon{width:16px;height:16px}.bav-position-top{top:15%}.bav-position-bottom{top:85%}}