/* Preserve the original calculator materials; add only a route back to Alchemy. */
.header-caption{display:block}.calculator-back{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;text-decoration:none}.calculator-loading-return{display:none}.page-loading .calculator-loading-return{position:fixed;z-index:510;top:max(18px,env(safe-area-inset-top));left:20px;display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border:1px solid #fff;border-radius:100px;background:#f4f6f0ed;color:#344b55;font:500 11px/1.5 'DM Sans',Arial,sans-serif;box-shadow:0 6px 20px #24342a12}footer a:hover{color:var(--accent)}@media(max-width:680px){.header-caption{display:none}.calculator-back{font-size:10px!important;padding:10px 12px!important}.header-tools{gap:6px}.topbar-inner{gap:10px}}@media(max-width:380px){.topbar .brand img{width:87px}.header-tools .small-button{font-size:10px;padding:10px 11px}.header-tools .icon-button{width:36px;height:40px}.calculator-back{padding:10px!important}}