.solution-dilution-page{background:var(--page);min-height:100svh;color:var(--text)}.solution-dilution-content{gap:18px;display:grid}.solution-form{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:14px;display:grid}.solution-field{gap:6px;min-width:0;display:grid}.solution-field-wide{grid-column:1/-1}.solution-label{color:var(--muted);margin:0;font-size:14px}.solution-hint{color:var(--muted);margin:0;font-size:13px;line-height:1.4}.solution-substance-row{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;display:grid}.solution-substance-row .ui-button{min-height:48px}.solution-plate{place-content:start;padding:10px 14px}.solution-plate-inner{justify-content:start}.solution-plate-caption{text-align:left;justify-self:start}.solution-switch{border:1px solid var(--line);border-radius:var(--radius-control);background:var(--surface);grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;display:grid}.solution-switch button{border-radius:calc(var(--radius-control) - 4px);min-height:44px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0}.solution-switch button.is-active{background:var(--green-soft);color:var(--green-strong);font-weight:600}.solution-plates{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:640px;margin-bottom:10px;display:grid}.solution-note{color:var(--muted);margin:0;font-size:14px;line-height:1.5}.solution-target{color:var(--muted);flex-wrap:wrap;gap:8px 16px;margin-top:10px;font-size:14px;display:flex}.solution-actions{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}.solution-tips{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.solution-tips h3{margin:0 0 6px;font-size:16px}.solution-tips ul{color:var(--muted);gap:4px;margin:0;padding-left:18px;line-height:1.5;display:grid}.solution-history-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.solution-history-item{border:1px solid var(--line);border-radius:var(--radius-control);align-items:center;gap:8px;padding:8px 10px;display:flex}.solution-history-open{min-height:44px;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex:1;gap:2px;padding:0;display:grid}.solution-history-open span{color:var(--muted);font-size:13px}@media (max-width:720px){.solution-form,.solution-plates,.solution-substance-row{grid-template-columns:minmax(0,1fr)}}