:root{
  --bg:#0b0f14; --panel:#11161d; --panel-2:#1a212b; --border:#26303d;
  --text:#e6edf3; --muted:#8d99a8; --accent:#4f8cff; --accent-2:#7c5cff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif}
#app{display:grid;grid-template-columns:380px 1fr;height:100vh}
aside{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:18px 18px 28px}
aside h1{font-size:17px;margin:0 0 2px;letter-spacing:.2px}
aside h1 a{color:inherit;text-decoration:none}
aside .sub{color:var(--muted);font-size:12px;margin-bottom:14px}
.topics{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.topic-btn{text-align:left;background:var(--panel-2);border:1px solid var(--border);
  color:var(--text);padding:9px 11px;border-radius:7px;cursor:pointer;font-size:12.5px;
  transition:border-color .15s,background .15s,transform .05s;
  display:block;text-decoration:none}
.topic-btn:hover{border-color:var(--accent)}
.topic-btn:active{transform:translateY(1px)}
.topic-btn.active{background:rgba(79,140,255,.10);border-color:var(--accent)}
.topic-btn .num{display:inline-block;width:20px;height:20px;line-height:20px;background:var(--bg);
  border:1px solid var(--border);border-radius:50%;text-align:center;font-size:10.5px;color:var(--muted);margin-right:7px}
.topic-btn.active .num{color:var(--accent);border-color:var(--accent)}
.panel{background:var(--panel-2);border:1px solid var(--border);border-radius:9px;padding:13px}
.panel h2{font-size:13.5px;margin:0 0 4px;color:var(--accent)}
.panel h3{font-size:11.5px;margin:9px 0 3px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.panel p{font-size:12.5px;line-height:1.5;margin:5px 0;color:#cdd6df}
.panel ul{font-size:12px;line-height:1.45;margin:5px 0 5px 16px;padding:0;color:#cdd6df}
.panel cite{font-size:10.5px;color:var(--muted);display:block;margin-top:6px;line-height:1.4}
.panel a{color:#7fb1ff;text-decoration:none;border-bottom:1px dotted #7fb1ff66}
.panel a:hover{color:#a8c8ff;border-bottom-color:#a8c8ff}
#map{position:absolute;inset:0;width:100%;height:100%;z-index:1}
#stars{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse at 50% 40%, #0a1220 0%, #050810 60%, #02040a 100%)}
.legend{position:absolute;bottom:38px;left:10px;background:rgba(17,22,29,.94);
  border:1px solid var(--border);border-radius:8px;padding:9px 11px;font-size:11px;
  color:var(--text);max-width:300px;backdrop-filter:blur(6px);pointer-events:none;z-index:6}
.legend .row{display:flex;align-items:center;gap:7px;margin:2px 0}
.legend .swatch{width:14px;height:10px;border-radius:2px;border:1px solid rgba(255,255,255,.15)}
.legend .grad{height:8px;width:140px;border-radius:2px;border:1px solid rgba(255,255,255,.15)}
.loader{position:absolute;top:14px;left:50%;transform:translateX(-50%);background:rgba(17,22,29,.94);
  border:1px solid var(--border);border-radius:8px;padding:7px 11px;font-size:11.5px;display:none;z-index:6}
.loader.show{display:block}
.proj-toggle{position:absolute;top:14px;right:14px;display:flex;
  background:var(--panel);border:1px solid var(--border);
  border-radius:6px;padding:2px;font-family:inherit;z-index:5}
.proj-toggle button{appearance:none;background:transparent;border:0;
  color:var(--muted);font-family:inherit;font-size:11.5px;font-weight:500;
  padding:6px 12px;border-radius:4px;cursor:pointer;
  display:flex;align-items:center;gap:6px;transition:color .15s,background .15s}
.proj-toggle button:hover{color:var(--text)}
.proj-toggle button.active{background:var(--panel-2);color:var(--text)}
.proj-toggle svg{width:13px;height:13px;flex-shrink:0}
.stat{display:flex;justify-content:space-between;font-size:11.5px;
  padding:4px 0;border-bottom:1px solid var(--border)}
.stat:last-child{border:0}
.stat b{color:var(--accent)}
.mapmetricsgl-popup-content,.maplibregl-popup-content{background:var(--panel-2);color:var(--text);
  border:1px solid var(--border);font-size:12px;padding:8px 10px;border-radius:6px}
.mapmetricsgl-popup-tip,.maplibregl-popup-tip{display:none}

/* === Article mode: map-first layout with collapsible drawer === */
body.article-mode #app{grid-template-columns:1fr}
body.article-mode aside{
  position:fixed;inset:0;width:auto;height:100%;z-index:30;
  display:none;background:var(--bg);border-right:0;
  padding:48px clamp(24px,8vw,96px) 64px;overflow-y:auto;
}
body.article-mode aside.open{display:block}
body.article-mode aside .topics{display:none}
body.article-mode aside h1{font-size:13px;color:var(--muted);font-weight:500;letter-spacing:.02em;text-transform:uppercase}
body.article-mode aside .sub{display:none}
body.article-mode aside .panel{background:transparent;border:0;padding:0;border-radius:0;
  max-width:720px;margin:24px auto 0}
body.article-mode aside .panel h2{font-size:28px;color:var(--text);margin:0 0 16px;letter-spacing:-.02em;font-weight:600}
body.article-mode aside .panel h3{font-size:11px;margin-top:28px;margin-bottom:6px}
body.article-mode aside .panel p{font-size:15px;line-height:1.65;color:#cdd6df;margin:8px 0}
body.article-mode aside .panel ul{font-size:14.5px;line-height:1.65;margin:8px 0 8px 18px;color:#cdd6df}
body.article-mode aside .panel ul li{margin:4px 0}
body.article-mode aside .panel cite{font-size:12px;margin-top:10px}
body.article-mode aside .panel code{font:12.5px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:var(--panel-2);border:1px solid var(--border);padding:1px 6px;border-radius:4px;color:#cdd6df}
.drawer-close{position:fixed;top:14px;right:18px;appearance:none;
  background:transparent;color:var(--muted);border:1px solid var(--border);
  border-radius:5px;padding:5px 11px;font:500 11.5px inherit;cursor:pointer;z-index:31;
  transition:color .15s,border-color .15s}
.drawer-close:hover{color:var(--text);border-color:var(--muted)}
.mini-card{position:absolute;top:14px;left:14px;z-index:6}
.page-dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);
  display:flex;gap:10px;z-index:6;
  background:var(--panel);border:1px solid var(--border);
  border-radius:999px;padding:7px 12px}
.page-dot{width:7px;height:7px;border-radius:50%;background:var(--muted);
  opacity:.45;transition:opacity .15s,background .15s,transform .12s;
  display:block;cursor:pointer}
.page-dot:hover{opacity:1}
.page-dot.active{background:var(--text);opacity:1;transform:scale(1.25)}
.hex-tip,.hex-tip-floating{background:var(--panel);border:1px solid var(--border);border-radius:8px;
  padding:12px 14px;min-width:220px;color:var(--text);
  font:12px/1.5 -apple-system,Inter,system-ui,sans-serif;
  box-shadow:0 4px 14px rgba(0,0,0,.5)}
.hex-tip-floating{position:fixed;pointer-events:none;z-index:2147483647}
.hex-tip-title{font-size:12px;font-weight:600;color:var(--text);
  margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.hex-tip-row{display:flex;justify-content:space-between;align-items:baseline;
  gap:18px;font-size:11.5px;padding:3px 0}
.hex-tip-row span{color:var(--muted)}
.hex-tip-row b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.hex-tip-primary{font-size:13px;padding:2px 0 4px}
.hex-tip-primary b{color:var(--accent)}
.hex-tip-coords{font-size:10.5px;color:var(--muted);margin-top:2px;font-variant-numeric:tabular-nums}
.hex-tip-section{font-size:11.5px;font-weight:600;color:var(--text);
  margin-top:9px;padding-top:8px;border-top:1px solid var(--border)}
.hex-tip-iso{color:var(--muted);font-weight:400}
.mini-card .full-btn{appearance:none;cursor:pointer;
  background:var(--text);color:var(--bg);border:1px solid #000;
  font:500 12px inherit;padding:8px 14px;border-radius:6px;
  box-shadow:0 1px 2px rgba(0,0,0,.4);
  transition:opacity .15s}
.mini-card .full-btn:hover{opacity:.85}