.heatmap-preferences{position:fixed;right:20px;bottom:20px;width:min(430px,calc(100% - 40px));padding:22px;background:#fff;color:var(--navy);border:1px solid var(--line);border-top:4px solid var(--green);box-shadow:var(--shadow);z-index:40}
.heatmap-preferences[hidden]{display:none}
.heatmap-preferences h2{font-size:1.4rem;line-height:1.2;margin:0 0 10px}
.heatmap-preferences p{font-size:.86rem;line-height:1.5;margin:0 0 16px}
.heatmap-actions{display:flex;flex-wrap:wrap;gap:10px}
.heatmap-actions button{border:1px solid var(--navy);background:#fff;color:var(--navy);padding:10px 14px;min-height:44px;cursor:pointer;font:700 .85rem "DM Sans",sans-serif}
.heatmap-actions button:first-child{background:var(--green)}
.heatmap-actions button:disabled{opacity:.5;cursor:not-allowed}
.heatmap-manage{background:none;border:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer;min-height:44px}
@media(max-width:760px){.heatmap-preferences{right:12px;bottom:78px;width:calc(100% - 24px);padding:18px;max-height:calc(100dvh - 100px);overflow:auto}}