.sdb{z-index:40;opacity:0;pointer-events:none;--sdb-water-color:var(--primary-color,#00f0ff);transition:opacity .4s,transform .4s;position:fixed;bottom:clamp(6rem,11vh,8rem);right:clamp(1rem,3vw,2.5rem);transform:translateY(12px)}.sdb.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.sdb-btn{border:2px solid var(--color-text,#fff);background:var(--color-background,#0d0d0d);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;padding:0;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 16px #00000047}[data-theme=light] .sdb-btn{border:1.5px solid #0003;box-shadow:0 4px 14px #0000001f}.sdb-btn:hover{border-color:var(--primary-color,#00f0ff);transform:translateY(-2px);box-shadow:0 6px 20px #00f0ff40}.sdb-btn:active{transform:translateY(0)scale(.96);box-shadow:0 2px 8px #0003}.sdb-btn:focus-visible{outline:2px solid var(--primary-color,#00f0ff);outline-offset:3px}.sdb-water{background:var(--sdb-water-color);will-change:transform;transition:transform 20ms linear;position:absolute;inset:0}[data-theme=light] .sdb{--sdb-water-color:#00f0ff}[data-theme=light] .sdb-btn{background:#fff;border-color:#111}.sdb-arrow{z-index:2;color:var(--color-text,#fff);filter:none;justify-content:center;align-items:center;transition:transform .2s,color .2s;display:flex;position:relative}.sdb-arrow.is-filled{color:#000}[data-theme=light] .sdb-arrow{color:#111;filter:none}[data-theme=light] .sdb-arrow.is-filled{color:#000}.sdb-btn:hover .sdb-arrow{transform:scale(1.1)}@media (max-width:768px){.sdb{display:none!important}}@media (prefers-reduced-motion:reduce){.sdb-btn,.sdb-arrow{transition:none}.sdb-btn:hover{transform:none}}