:root{--ink:#123047;--muted:#566d7c;--line:#dce5eb;--accent:#126b7c;--pale:#eef5f8;--blue:#2879c7;--paper:#fff;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#f5f8fa;font-size:14px}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,select,summary{font:inherit}button,select,summary{cursor:pointer}button{color:var(--ink);border:1px solid #c6d5df;border-radius:6px;background:#fff;padding:10px 13px;min-height:40px;font-weight:550}button:hover{background:#edf4f8;border-color:var(--accent)}button:disabled{cursor:default;opacity:.5}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #428de1;outline-offset:3px}a{color:var(--accent);text-underline-offset:3px}p{line-height:1.8}h1,h2,h3,p{margin-top:0}.primary{background:var(--accent);color:white;border-color:var(--accent)}.primary:hover{background:#0c5665}.masthead{display:flex;align-items:center;gap:24px;padding:24px 28px;background:#fff;border-top:4px solid var(--accent);border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-size:23px;font-weight:850;white-space:nowrap}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:5px}.heading{padding-left:24px;border-left:1px solid var(--line)}h1{font-size:26px;letter-spacing:-.5px;margin:3px 0 5px}.eyebrow{font-size:11px;letter-spacing:1px;font-weight:650;color:var(--accent);margin:0 0 6px}.heading>p:last-child{margin:0;color:var(--muted);font-size:12px}.masthead nav{display:flex;gap:8px;margin-left:auto;flex-shrink:0}.workspace{display:grid;grid-template-columns:180px minmax(0,1fr) 360px;background:#fff;margin:20px;border:1px solid var(--line);border-radius:10px;overflow:hidden}.filters{background:#f7fafc;border-right:1px solid var(--line);padding:18px 16px}.filters form{margin:16px 0 0}#filter-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;padding:0;border:0;background:transparent;font-size:15px;font-weight:750;min-height:30px}#selects>label{display:block;font-weight:600;font-size:12px;margin-bottom:22px}select{width:100%;margin-top:8px;border:1px solid #c8d6df;border-radius:5px;padding:10px 8px;color:var(--ink);background:#fff;font-size:13px;min-height:42px}.reset{width:100%;font-size:12px;background:transparent}.filter-help{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:12px;color:var(--muted)}.filter-help strong{color:var(--ink)}.filter-help p{margin:8px 0}.map-section{min-width:0;padding:22px}.map-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.map-top h2{font-size:20px;margin:0}.zoom{display:flex;gap:5px;align-items:center}.zoom button{padding:6px 9px;font-size:12px;min-height:36px}.active-filters{display:flex;gap:6px;min-height:26px;flex-wrap:wrap;margin:6px 0 10px;font-size:12px;color:var(--muted)}.active-filters span{background:#f0f5f7;padding:3px 8px;border-radius:3px}.map-canvas{position:relative;background:var(--pale);border:1px solid var(--line);border-radius:7px;overflow:hidden}#map{display:block;width:100%;height:clamp(460px,52vw,670px);touch-action:pan-y}#countries path{stroke:#879fae;stroke-width:.75;fill:#e2ebef;vector-effect:non-scaling-stroke;cursor:pointer;transition:fill .15s;outline:none!important}#countries path:hover{stroke:#183c54;stroke-width:1.8}#countries path.selected{stroke:#164764;stroke-width:2.5;fill:#3f82ae!important}#countries path:focus{outline:none!important;stroke:#081f33;stroke-width:3.5;stroke-dasharray:5 2}.map-hint{position:absolute;bottom:12px;left:12px;background:#ffffffda;border-radius:4px;color:#425f73;font-size:11px;padding:6px 9px;pointer-events:none}.loading{position:absolute;right:12px;top:12px;background:#fff;padding:7px 11px;border:1px solid var(--line);border-radius:4px;font-size:12px}.map-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:13px 0}.legend{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.legend i{display:inline-block;width:50px;height:8px;background:linear-gradient(90deg,#dae9ed,#488a91);border-radius:2px}#read-country{font-size:11px;padding:6px 9px;min-height:30px}.islands{border-top:1px solid var(--line);padding-top:14px;font-size:12px}.islands summary{color:var(--muted)}#island-buttons{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}#island-buttons button{font-size:11px;min-height:32px;padding:5px 8px}.attribution{color:var(--muted);font-size:10px;margin:16px 0 0;line-height:1.7}.country-panel{min-width:0;border-left:1px solid var(--line);padding:24px;overflow-wrap:anywhere}.country-panel h2{font-size:27px;letter-spacing:-.4px;margin:0 0 14px}#country-summary{font-size:14px;line-height:1.9;color:#2e4a5c;margin-bottom:15px}.country-meta{font-size:12px;color:var(--muted);line-height:1.85;margin:12px 0}.country-meta strong{color:var(--ink);display:block}.country-focus{border-left:3px solid #6b9baa;background:#f2f7f9;padding:10px 12px;font-size:12px;line-height:1.85;margin:14px 0}.category-section{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.section-heading{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:12px}.section-heading h3{font-size:14px;margin:0}.section-heading span{font-size:11px;color:var(--muted)}.counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.count-button{text-align:left;padding:11px 8px;border-color:#e1e9ef;background:#f7fafb;min-width:0}.count-button strong{display:block;font-size:23px;color:var(--ink);font-variant-numeric:tabular-nums;margin-bottom:4px}.count-button span{font-size:11px;font-weight:500;white-space:nowrap}.count-button[aria-pressed=true]{background:#e6f1f4;border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.count-button[aria-pressed=true] strong{color:var(--accent)}.category-insight{font-size:12px;color:var(--muted);line-height:1.75;margin:12px 0}.category-insight b{color:var(--ink)}.mineral-row{display:grid;grid-template-columns:minmax(65px,1fr) 2fr 30px;gap:8px;align-items:center;font-size:11px;margin:9px 0}.mineral-track{height:5px;background:#e9eff3;border-radius:2px}.mineral-bar{height:100%;background:#6897a1;border-radius:2px}.mineral-row b{font-weight:500;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}.mineral-note{font-size:10px;color:var(--muted);margin:10px 0 0}.resource-section{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}.resource-section h3{font-size:14px;margin:0 0 12px}.resource{margin:0 0 15px}.resource a{font-size:13px;font-weight:650;text-decoration:none;display:inline}.resource a:hover{text-decoration:underline}.resource p{font-size:12px;color:#465f70;line-height:1.8;margin:5px 0}.resource small{font-size:10px;color:var(--muted)}.empty-resource{font-size:12px;color:var(--muted);line-height:1.8}.source-notes{margin-top:18px;border-top:1px solid var(--line);padding-top:12px;font-size:11px;color:var(--muted)}.source-notes a{display:block;margin:6px 0}footer{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);padding:0 24px 20px}.message{margin:14px 20px 0;padding:12px 16px;border:1px solid #c9dde7;background:#f0f7fa;line-height:1.7;font-size:13px}.message button{margin-left:12px;padding:5px 12px;min-height:30px}dialog{width:min(480px,calc(100vw - 32px));max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:24px;color:var(--ink)}dialog::backdrop{background:#1026338c}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-top h2{font-size:19px;margin:0}dialog label{display:block;margin:15px 0 7px}dialog input{width:100%;padding:12px;border:1px solid #bdcfd8;border-radius:5px}dialog img{display:block;margin:12px 0}
@media(min-width:1550px){.workspace{grid-template-columns:200px minmax(0,1fr) 400px}.country-panel{padding:28px}.map-section{padding:26px}#map{height:700px}}
@media(max-width:1150px){.workspace{grid-template-columns:minmax(0,1fr) 340px;margin:12px}.filters{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line);padding:14px 20px}.filters form{display:flex;align-items:end;gap:12px;margin-top:12px}#selects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;flex:1}#selects>label{margin:0}.reset{width:auto;height:42px;white-space:nowrap}.filter-help{display:none}.map-section{padding:18px}.country-panel{padding:20px}.masthead{padding:20px;gap:18px}.brand{font-size:20px}.heading{padding-left:18px}h1{font-size:23px}.masthead nav button{font-size:12px;padding:8px 10px}}
@media(max-width:760px){.masthead{flex-wrap:wrap;padding:18px 16px;gap:16px}.brand{font-size:18px}.brand small{font-size:8px}.heading{flex:1;padding-left:16px}h1{font-size:21px}.heading>.eyebrow{font-size:9px}.masthead nav{width:100%;margin:0;justify-content:flex-end}.workspace{grid-template-columns:1fr;margin:10px}.filters{padding:14px}.filters form{display:block}#selects{grid-template-columns:1fr 1fr;gap:14px}.reset{margin-top:14px;width:100%}.map-section{padding:16px 12px}.map-top h2{font-size:18px}.zoom button{padding:6px 8px;min-height:38px}#map{height:clamp(340px,92vw,590px)}.country-panel{border-left:0;border-top:1px solid var(--line);padding:24px 20px}.counts{grid-template-columns:repeat(3,1fr)}.count-button{padding:13px}.count-button strong{font-size:26px}.country-panel h2{font-size:28px}.map-bottom{align-items:center}.legend{font-size:10px}.legend i{width:33px}footer{flex-wrap:wrap;padding:10px 20px 20px}.map-hint{font-size:10px;bottom:8px;left:8px}.message{margin:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.more-resources{font-size:12px;color:var(--accent)}.more-resources summary{padding:5px 0 10px}.more-resources[open]{margin-top:10px}.more-resources .resource{margin-top:12px}

.additional-sources{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:5px}.additional-sources a{font-size:10px;font-weight:400;color:var(--muted);text-decoration:underline}

/* Neutral map: selection is a single country, never a proxy for national output. */
#countries path{fill:#e6edf0;stroke:#879faf}
#countries path.selected{fill:#207b91!important;stroke:#08435c;stroke-width:3}
.legend i{width:15px;height:15px;background:#207b91;border:2px solid #08435c;border-radius:3px}
#project-pins circle{fill:#f8a33a;stroke:#fff;stroke-width:2;vector-effect:non-scaling-stroke;cursor:pointer;filter:drop-shadow(0 1px 2px #183c5499)}
#project-pins circle[data-precision="project_area"]{fill:#fff;stroke:#bc642b;stroke-width:2.5}
#project-pins circle:hover,#project-pins circle:focus-visible{stroke:#082e42;stroke-width:3}
.projects-section{border-top:1px solid var(--line);margin:24px 0 20px;padding-top:20px}
.projects-heading{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.projects-heading h3{font-size:18px;margin:0}
.project-note{font-size:12px;color:var(--muted);line-height:1.7;margin:4px 0 15px}
.project-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.project-card{border:1px solid var(--line);border-radius:8px;padding:15px;background:#fbfcfc;min-width:0;transition:border-color .2s,box-shadow .2s}
.project-card.project-focus{border-color:#126b7c;box-shadow:0 0 0 3px #bce1e4}
.project-kind{color:#1a6877;background:#e9f2f4;border-radius:4px;padding:3px 7px;font-size:11px;font-weight:650}
.project-card h4{font-size:16px;margin:11px 0 4px;overflow-wrap:anywhere}
.project-card p{font-size:12px;margin:0;line-height:1.7}
.project-card .project-foot{color:var(--muted);margin:10px 0}
.project-card a{display:block;font-size:12px;font-weight:600;overflow-wrap:anywhere}
.project-card small{display:block;color:var(--muted);margin-top:7px;font-size:10px}
.project-sources{margin-top:6px;font-size:12px;color:var(--muted)}
.project-sources summary{cursor:pointer;min-height:36px;padding:8px 0}
.project-sources a{margin:5px 0;font-weight:400}
@media(max-width:760px){.project-list{grid-template-columns:1fr}.projects-heading h3{font-size:17px}}

.project-card .project-brief{margin:9px 0;color:#284657;line-height:1.7;font-size:12px}
.project-range{font-size:12px;color:var(--muted);margin:0 0 12px;font-variant-numeric:tabular-nums}
.project-pagination{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:18px;font-size:12px;color:var(--muted)}
.project-pagination button{min-height:36px;padding:7px 12px}
.gh-map-watermark{display:none}
html.gh-map-standalone .gh-map-watermark{display:block;position:fixed;inset:0;z-index:50;pointer-events:none;user-select:none;background:url('watermark.svg') repeat;background-size:440px 280px;opacity:.16}