/* WWA Hardness Map ([wwa_hardness_map], wwa-hardness-map.php). Sequential one-hue blue ramp, USGS classes. */
.wwa-hmap{--h1:#86B6EF;--h2:#5598E7;--h3:#256ABF;--h4:#104281;--ink:#0F172A;--ink2:#475569;--line:#E2E8F0;
  margin:0 0 40px;padding:20px;background:#F8FAFC;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:16px;scroll-margin-top:90px;}
.wwa-hmap p{margin:0 0 8px !important;line-height:1.45;}
.wwa-hmap h2.wwa-hmap__title{margin:0 0 16px;font-size:22px;line-height:1.25;}
.wwa-hmap__grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:start;}
.wwa-hmap__canvas{position:relative;min-width:0;}
.wwa-hmap__svg{display:block;width:100%;height:auto;overflow:visible;}
.wwa-hmap__c path{stroke:#fff;stroke-width:.75;vector-effect:non-scaling-stroke;stroke-linejoin:round;transition:opacity .12s ease;}
.wwa-hmap__c--s1 path{fill:var(--h1);} .wwa-hmap__c--s2 path{fill:var(--h2);}
.wwa-hmap__c--s3 path{fill:var(--h3);} .wwa-hmap__c--s4 path{fill:var(--h4);}
.wwa-hmap__c--na path{fill:var(--wwa-hmap-na,#F1F5F9);stroke:#CBD5E1;}
.wwa-hmap__c{cursor:pointer;outline:none;}
.wwa-hmap__c:hover path{opacity:.85;}
.wwa-hmap__hl{fill:none;stroke:var(--ink);stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-linejoin:round;pointer-events:none;}
.wwa-hmap__tip{position:absolute;z-index:2;pointer-events:none;transform:translate(-50%,calc(-100% - 12px));padding:6px 10px;border-radius:8px;background:var(--ink);color:#fff;font-size:13px;line-height:1.3;white-space:nowrap;opacity:0;transition:opacity .1s;}
.wwa-hmap__tip.is-on{opacity:1;}
.wwa-hmap__panel{display:flex;flex-direction:column;gap:16px;}
.wwa-hmap__detail{min-height:176px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 3px rgba(15,23,42,.05);}
.wwa-hmap p.wwa-hmap__dname{font-weight:700;font-size:17px;}
.wwa-hmap p.wwa-hmap__dval strong{font-size:30px;line-height:1.1;}
.wwa-hmap p.wwa-hmap__dval span{color:var(--ink2);font-size:15px;}
.wwa-hmap p.wwa-hmap__dmeta,.wwa-hmap p.wwa-hmap__hint{color:var(--ink2);font-size:14px;}
.wwa-hmap p.wwa-hmap__hint{margin:12px 0 0 !important;font-size:13px;}
.wwa-hmap__badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;font-weight:600;color:var(--ink);}
.wwa-hmap__key{display:inline-block;flex:none;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;}
.wwa-hmap__badge .wwa-hmap__key{margin:0;}
.wwa-hmap__key--s1{background:var(--h1);} .wwa-hmap__key--s2{background:var(--h2);}
.wwa-hmap__key--s3{background:var(--h3);} .wwa-hmap__key--s4{background:var(--h4);}
.wwa-hmap__key--na{background:repeating-linear-gradient(45deg,#F1F5F9 0 3px,#CBD5E1 3px 5px);box-shadow:inset 0 0 0 1px #CBD5E1;}
.wwa-hmap__report{display:inline-block;margin-top:4px;font-weight:600;padding:12px 0;margin-bottom:-12px;}
.wwa-hmap__actions{padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px;}
.wwa-hmap p.wwa-hmap__label{font-weight:700;font-size:15px;}
.wwa-hmap__zip{display:flex;gap:8px;margin:0 0 10px;}
.wwa-hmap__zip input{flex:1 1 auto;min-width:0;min-height:44px;padding:0 12px;border:1px solid #CBD5E1;border-radius:8px;font-size:16px;background:#fff;color:var(--ink);}
.wwa-hmap__zip button,.wwa-hmap__btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;white-space:nowrap;}
.wwa-hmap__zip button{flex:none;border:0;background:#2563EB;color:#fff;}
.wwa-hmap__zip button:hover{background:#1D4ED8;}
.wwa-hmap a.wwa-hmap__btn--calc{display:flex;width:100%;box-sizing:border-box;border:1px solid #BFDBFE;background:#EFF6FF;color:#1D4ED8;}
.wwa-hmap a.wwa-hmap__btn--calc:hover{background:#DBEAFE;}
.wwa-hmap__legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin:16px 0 0;padding:0;list-style:none;font-size:13px;color:var(--ink2);}
.wwa-hmap__legend li{display:flex;align-items:flex-start;margin:0;gap:0;}
.wwa-hmap__legend strong{color:var(--ink);font-weight:600;}
.wwa-hmap__table{margin:16px 0 0;border:1px solid var(--line);border-radius:12px;background:#fff;}
.wwa-hmap__table summary{min-height:44px;display:flex;align-items:center;padding:0 16px;font-weight:600;cursor:pointer;}
.wwa-hmap__tablewrap{max-height:480px;overflow:auto;border-top:1px solid var(--line);}
.wwa-hmap .wwa-hmap__tablewrap table{min-width:0 !important;width:100%;margin:0;border-collapse:collapse;font-size:14px;}
.wwa-hmap__tablewrap th,.wwa-hmap__tablewrap td{padding:8px 12px;border:0;border-bottom:1px solid #F1F5F9;text-align:left;vertical-align:top;font-weight:400;}
.wwa-hmap__tablewrap thead th{position:sticky;top:0;background:#F8FAFC;font-weight:600;color:var(--ink2);font-size:13px;}
.wwa-hmap__tablewrap tbody th a{display:inline-block;padding:4px 0;}
.wwa-hmap__tablewrap td small{display:block;color:var(--ink2);font-size:12px;padding-left:20px;}
.wwa-hmap__tablewrap td:last-child,.wwa-hmap__tablewrap th:last-child{text-align:right;}
.wwa-hmap p.wwa-hmap__more{margin:16px 0 0 !important;}
.wwa-hmap__more a{display:inline-block;padding:12px 0;margin:-12px 0;font-weight:600;}
.wwa-hmap__sr{position:absolute !important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.wwa-hmap__nav ul{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:0;list-style:none;}
.wwa-hmap__nav li{margin:0;}
.wwa-hmap__nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line,#E2E8F0);border-radius:8px;background:#fff;font-weight:600;text-decoration:none;}
@media (max-width:860px){
  .wwa-hmap{padding:16px 12px;}
  .wwa-hmap__grid{grid-template-columns:minmax(0,1fr);gap:16px;}
  .wwa-hmap h2.wwa-hmap__title{font-size:20px;}
  .wwa-hmap__tip{display:none;}
}
@media (prefers-reduced-motion:reduce){.wwa-hmap__c path,.wwa-hmap__tip{transition:none;}}
@media print{.wwa-hmap__actions,.wwa-hmap__tip,.wwa-hmap__nav{display:none;}.wwa-hmap__grid{grid-template-columns:1fr;}.wwa-hmap__tablewrap{max-height:none;overflow:visible;}}