.water-calc .tank-grid{display:grid;gap:10px;margin-top:12px}.water-calc .tank-grid .row-between{margin-top:0}.water-calc .toggle-row{align-items:center;border-top:1px solid var(--rule-soft);display:flex;gap:12px;justify-content:space-between;margin-top:14px;padding-top:14px}.water-calc .toggle-row>span{color:var(--ink);font-size:14px}.water-calc .switch{appearance:none;background:var(--rule);border:0;border-radius:999px;cursor:pointer;flex:none;height:28px;position:relative;transition:background .15s;width:46px}.water-calc .switch:after{background:#fff;border-radius:50%;box-shadow:0 1px 2px rgba(0,0,0,.2);content:"";height:22px;left:3px;position:absolute;top:3px;transition:transform .15s;width:22px}.water-calc .switch[aria-checked=true]{background:var(--primary)}.water-calc .switch[aria-checked=true]:after{transform:translateX(18px)}.water-calc .use-foot{color:var(--ink-muted);font-size:13px;line-height:1.45;margin-top:10px}.water-calc .use-foot strong{color:var(--ink);font-weight:600}.water-calc .limit-pill{align-items:center;background:var(--warn-soft,#f5e7e1);border-radius:999px;color:var(--warn,#a0492e);display:inline-flex;font-size:12px;font-weight:600;gap:6px;letter-spacing:.05em;margin-top:14px;padding:6px 10px;text-transform:uppercase}.water-calc .limit-pill.is-comfortable{background:var(--primary-soft);color:var(--primary-ink)}.water-calc .flow__fill--empty{background:var(--warn,#a0492e)}