:root{--bg:#04202e;--accent:#6af2ff;--accent2:#ffb86a;--text:#eafcff}
.skins{display:grid;grid-template-columns:repeat(2,150px);gap:10px}
.skins button{height:84px;border-radius:14px;border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);background:color-mix(in srgb,var(--bg) 70%,transparent);font-weight:800;font-size:15px}
.skins button small{display:block;font-weight:600;font-size:11px;opacity:.8;margin-top:4px}
.skins button.on{background:color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:0 0 14px color-mix(in srgb,var(--accent) 60%,transparent)}
.skins button:disabled{opacity:.35}
.track{position:absolute;top:calc(env(safe-area-inset-top) + 58px);left:16px;right:16px;height:8px;border-radius:5px;background:rgba(0,0,0,.35);overflow:hidden}
.track i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--accent),#fff);box-shadow:0 0 8px var(--accent)}
.track b{position:absolute;top:0;bottom:0;width:4px;background:#ff5a5a;display:none}
.hint{position:absolute;bottom:calc(env(safe-area-inset-bottom) + 18px);left:0;right:0;text-align:center;font-size:13px;opacity:.75;text-shadow:0 1px 4px #000;margin:0}