.back-fab[data-v-bb7d4c48]{align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:50%;box-shadow:0 8px 24px #1414191f;color:var(--color-text);cursor:pointer;display:flex;height:42px;justify-content:center;left:16px;position:fixed;top:calc(var(--header-h, 64px) + 12px);transition:background .2s,color .2s,border-color .2s,transform .2s;width:42px;z-index:90}.back-fab[data-v-bb7d4c48]:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary);transform:translate(-3px)}.back-fab--dark[data-v-bb7d4c48]{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff1a;border-color:#ffffff40;color:#fff}.back-fab--dark[data-v-bb7d4c48]:hover{background:var(--color-primary);border-color:var(--color-primary)}@media(max-width:640px){.back-fab[data-v-bb7d4c48]{bottom:calc(var(--nav-bottom-h, 62px) + 72px);height:40px;left:14px;top:auto;width:40px}}