:root{color-scheme:dark;--bg:#0c1018;--panel:#141b2a;--muted:#a9b5ca;--text:#eef4ff;--line:#2a354a;--accent:#7dd3fc}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,#1d2a44,#0c1018 45%);color:var(--text)}a{color:inherit}.topbar{display:flex;align-items:center;gap:24px;padding:18px 28px;border-bottom:1px solid var(--line);background:rgba(12,16,24,.75);backdrop-filter:blur(12px);position:sticky;top:0}.brand{font-weight:800;text-decoration:none;letter-spacing:.04em}.topbar nav{display:flex;gap:16px;flex:1}.topbar nav a,.langs a{color:var(--muted);text-decoration:none}.topbar nav a:hover,.langs a:hover{color:var(--text)}.langs{display:flex;gap:10px}.shell{width:min(1100px,92vw);margin:0 auto;padding:64px 0}.hero{padding:56px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(135deg,rgba(125,211,252,.12),rgba(20,27,42,.82));box-shadow:0 24px 80px rgba(0,0,0,.25)}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem}.hero h1{font-size:clamp(2.2rem,6vw,5.2rem);line-height:.96;margin:0 0 18px}.lead{font-size:1.25rem;color:var(--muted);max-width:720px}.actions{display:flex;gap:14px;margin-top:28px}.button,button{border:1px solid var(--line);background:var(--text);color:#0c1018;padding:12px 16px;border-radius:14px;font-weight:700;text-decoration:none;cursor:pointer}.button.secondary,button:nth-child(n+2){background:transparent;color:var(--text)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}.grid article,.panel{border:1px solid var(--line);border-radius:22px;background:rgba(20,27,42,.86);padding:24px}.grid strong{display:block;margin-bottom:10px}.grid span,.panel p,.checks{color:var(--muted)}.code-panel pre{overflow:auto}.ws-box{display:grid;gap:12px}.row{display:flex;gap:10px;flex-wrap:wrap}textarea{width:100%;min-height:96px;border:1px solid var(--line);background:#0b101a;color:var(--text);border-radius:16px;padding:14px}pre{border:1px solid var(--line);background:#0b101a;color:#dbeafe;border-radius:16px;padding:16px;min-height:160px;white-space:pre-wrap}@media(max-width:800px){.topbar{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}.hero{padding:32px}.actions{flex-direction:column}}
.error-panel .error-detail:empty { display: none; }
.error-panel .error-detail { white-space: pre-wrap; overflow: auto; }

.endpoint-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
.endpoint-list article {
  border: 1px solid rgba(148, 163, 184, .24);
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(15, 23, 42, .04);
}
.endpoint-list code {
  display: block;
  overflow-wrap: anywhere;
  margin-top: .4rem;
}
.button-secondary{background:transparent;color:var(--text)}
.badge{display:inline-flex;align-items:center;padding:.28rem .55rem;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.82rem}

.extension-card { border-left: 4px solid rgba(255,255,255,.22); }
.stack { display: grid; gap: 1rem; }

.notice{border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:var(--muted);background:rgba(125,211,252,.08)}

/* Realtime chat + Cesium page */
.chat-app{display:grid;grid-template-columns:320px 1fr;gap:18px;margin-top:24px;align-items:stretch}.chat-sidebar{display:grid;gap:14px;align-content:start}.chat-sidebar label{display:grid;gap:6px;color:var(--muted);font-weight:700}.chat-sidebar input,.chat-sidebar select,.chat-form input{width:100%;border:1px solid var(--line);background:#0b101a;color:var(--text);border-radius:14px;padding:12px}.chat-map-panel{min-height:520px;position:relative;overflow:hidden}.chat-map{position:absolute;inset:0}.map-fallback{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle,#18314b,#0b101a);color:var(--muted)}.map-fallback[hidden]{display:none}.fallback-world{position:absolute;inset:24px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:radial-gradient(circle at 50% 50%,rgba(125,211,252,.2),rgba(14,165,233,.04));box-shadow:inset 0 0 80px rgba(125,211,252,.12)}.fallback-points{position:absolute;inset:24px}.fallback-point{position:absolute;translate:-50% -50%;width:26px;height:26px;padding:0;border-radius:999px;background:var(--accent);color:#07111f;border:2px solid #fff;font-size:.7rem}.chat-panel{grid-column:1 / -1}.chat-messages{display:grid;gap:10px;max-height:360px;overflow:auto;padding-right:4px}.chat-message{border:1px solid var(--line);border-radius:16px;background:rgba(11,16,26,.78);padding:12px}.chat-message strong{margin-right:10px}.chat-message span{color:var(--muted);font-size:.82rem}.chat-message p{margin:.4rem 0 0;color:var(--text)}.chat-message.local{border-color:rgba(125,211,252,.55)}.chat-message.system{color:var(--muted);font-style:italic}.chat-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:14px}.muted{color:var(--muted);font-size:.92rem}@media(max-width:900px){.chat-app{grid-template-columns:1fr}.chat-map-panel{min-height:380px}.chat-form{grid-template-columns:1fr}.topbar{position:static}}


/* V13 WebRTC call layer */
.chat-users{display:grid;gap:8px;max-height:240px;overflow:auto}.chat-user{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);background:rgba(11,16,26,.72);border-radius:14px;padding:9px}.chat-user strong{display:block}.chat-user small{color:var(--muted)}.chat-user button{padding:8px 10px;border-radius:12px}.chat-user.busy{opacity:.7}.call-panel{grid-column:1 / -1}.call-panel[hidden]{display:none}.call-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.video-grid{display:grid;grid-template-columns:1fr 220px;gap:12px;align-items:end}.video-grid video{width:100%;min-height:220px;background:#050814;border:1px solid var(--line);border-radius:18px;object-fit:cover}.video-grid #local-video{min-height:140px}.call-actions{margin-top:12px}.danger{background:#ef4444;color:white;border-color:#ef4444}.cesium-call-action{background:var(--accent);color:#07111f;border:none;border-radius:12px;padding:8px 10px}@media(max-width:900px){.video-grid{grid-template-columns:1fr}.video-grid #local-video{min-height:180px}}

/* V15 Humanity landing */
.shell:has([data-chat-root]){width:min(1680px,96vw);padding:28px 0 44px}.earth-hero{padding:28px 32px;margin-bottom:18px}.earth-hero h1{font-size:clamp(2rem,4vw,4rem)}.earth-app{grid-template-columns:330px minmax(0,1fr);width:100%;margin-top:0}.earth-app .chat-map-panel{min-height:min(70vh,760px);border-radius:28px}.earth-app .chat-panel{grid-column:2}.earth-app .call-panel{grid-column:2}.earth-badge{position:absolute;left:18px;bottom:18px;z-index:5;padding:10px 14px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(5,8,20,.72);backdrop-filter:blur(10px);color:var(--text);font-size:.88rem}.chat-sidebar .notice[data-ok="true"]{border-color:rgba(34,197,94,.55);background:rgba(34,197,94,.08)}.chat-sidebar .notice[data-ok="false"]{border-color:rgba(250,204,21,.35)}@media(max-width:1100px){.earth-app{grid-template-columns:1fr}.earth-app .chat-panel,.earth-app .call-panel{grid-column:1}.shell:has([data-chat-root]){width:min(1100px,92vw);padding:28px 0}.earth-app .chat-map-panel{min-height:520px}}@media(max-width:700px){.earth-hero{padding:22px}.earth-app .chat-map-panel{min-height:420px}.earth-badge{left:10px;right:10px;bottom:10px;border-radius:18px}}

/* V15 Humanity layer: useful globe signals */
.signal-form{display:grid;gap:10px}.signal-form textarea{min-height:84px}.signal-filter{margin:10px 0}.signal-filter select,.signal-form select{width:100%;border:1px solid var(--line);background:#0b101a;color:var(--text);border-radius:14px;padding:10px}.signal-list{display:grid;gap:10px;max-height:320px;overflow:auto;padding-right:4px}.signal-card{border:1px solid var(--line);border-left-width:5px;border-radius:16px;background:rgba(11,16,26,.74);padding:12px}.signal-card strong{display:block}.signal-card small{display:block;color:var(--muted);margin:.25rem 0}.signal-card p{margin:.35rem 0;color:var(--text)}.signal-card.need{border-left-color:#38bdf8}.signal-card.offer{border-left-color:#22c55e}.signal-card.alert,.signal-card.critical{border-left-color:#ef4444}.signal-card.event{border-left-color:#a78bfa}.signal-card.resource{border-left-color:#f59e0b}.signal-card.resolved{opacity:.62}.fallback-point.signal{width:32px;height:32px;border-radius:10px}.fallback-point.signal.critical{background:#ef4444;color:#fff}.fallback-point.signal.high{background:#f59e0b;color:#111}.fallback-point.signal.offer{background:#22c55e;color:#06130b}@media(max-width:1100px){.signal-list{max-height:240px}}

/* V15.2 Lovewow Earth UI polish */
body:has([data-chat-root]){overflow-x:hidden;background:radial-gradient(circle at 50% 0%,#152133 0,#080b12 48%,#05070d 100%);}
body:has([data-chat-root]) .site-header{display:none}
body:has([data-chat-root]) .shell{width:100%;max-width:none;padding:0;margin:0}
.earth-ui{min-height:100vh;color:#eef4ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
.earth-toolbar{height:64px;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 18px;background:rgba(6,10,19,.82);border-bottom:1px solid rgba(148,163,184,.18);backdrop-filter:blur(18px)}
.brand-block{display:flex;align-items:center;gap:12px;min-width:0}.brand-block strong{display:block;font-weight:800;letter-spacing:.01em}.brand-block small{display:block;color:#93a4bd;font-size:.78rem}.brand-dot{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,#b9f6ff 0,#38bdf8 42%,#2563eb 100%);box-shadow:0 0 28px rgba(56,189,248,.75)}
.earth-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.earth-actions button,.ghost,.primary,.danger{border:1px solid rgba(148,163,184,.22);border-radius:14px;padding:10px 13px;font-weight:750;cursor:pointer;transition:.16s transform,.16s border-color,.16s background}.earth-actions button:hover,.ghost:hover,.primary:hover,.danger:hover{transform:translateY(-1px);border-color:rgba(226,232,240,.5)}.ghost{background:rgba(15,23,42,.72);color:#e5edf8}.primary{background:#f8fafc;color:#0b1220;border-color:#f8fafc}.danger{background:#ef4444;color:white;border-color:#ef4444}.full{width:100%}.row.split{justify-content:space-between}
.earth-layout{height:calc(100vh - 64px);display:grid;grid-template-columns:minmax(260px,320px) minmax(420px,1fr) minmax(300px,390px);gap:12px;padding:12px}.earth-card{border:1px solid rgba(148,163,184,.18);background:rgba(12,18,31,.74);box-shadow:0 24px 80px rgba(0,0,0,.28);border-radius:24px;overflow:hidden}.earth-left,.earth-right{display:flex;flex-direction:column;gap:12px;padding:14px;overflow:auto}.compact-section{display:grid;gap:12px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:850;font-size:1rem}.section-title small{font-weight:650;color:#8ea0b8;font-size:.78rem}
.earth-ui label{display:grid;gap:6px;color:#aebbd0;font-weight:750;font-size:.86rem}.earth-ui input,.earth-ui select,.earth-ui textarea{width:100%;box-sizing:border-box;border:1px solid rgba(148,163,184,.2);background:rgba(5,10,19,.78);color:#eef4ff;border-radius:14px;padding:11px 12px;outline:none}.earth-ui input:focus,.earth-ui select:focus,.earth-ui textarea:focus{border-color:#38bdf8;box-shadow:0 0 0 3px rgba(56,189,248,.16)}.earth-ui textarea{min-height:72px;resize:vertical}.notice{margin:0;padding:10px 12px;border:1px solid rgba(250,204,21,.3);border-radius:15px;background:rgba(250,204,21,.06);color:#d8e2f1}.notice[data-ok="true"]{border-color:rgba(34,197,94,.5);background:rgba(34,197,94,.08)}.notice[data-ok="false"]{border-color:rgba(250,204,21,.35)}
.earth-globe{position:relative;min-height:0;background:#02040a}.chat-map{position:absolute;inset:0}.cesium-widget,.cesium-widget canvas{width:100%!important;height:100%!important}.cesium-viewer-bottom,.cesium-widget-credits{display:none!important}.earth-badge,.globe-hint{position:absolute;z-index:4;left:16px;max-width:min(560px,calc(100% - 32px));border:1px solid rgba(255,255,255,.18);background:rgba(4,8,16,.62);backdrop-filter:blur(14px);color:#dfe8f8;border-radius:999px;padding:9px 13px;font-size:.86rem}.earth-badge{bottom:16px}.globe-hint{top:16px;color:#9fb1c9}.map-fallback{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle,#243a55,#07101c 62%,#04070d)}.fallback-world{position:absolute;width:min(80vmin,760px);height:min(80vmin,760px);border-radius:50%;background:radial-gradient(circle at 38% 30%,rgba(77,166,255,.48),rgba(18,46,83,.88) 44%,rgba(3,12,25,.98) 68%);border:1px solid rgba(148,163,184,.24);box-shadow:inset -40px -60px 120px rgba(0,0,0,.6),0 20px 80px rgba(0,0,0,.35)}.fallback-points{position:absolute;inset:8%}.fallback-point{position:absolute;translate:-50% -50%;min-width:30px;height:30px;border-radius:999px;border:2px solid #fff;background:#38bdf8;color:#00111d;font-weight:900;box-shadow:0 8px 25px rgba(56,189,248,.35)}
.chat-users{display:grid;gap:8px;max-height:26vh;overflow:auto}.chat-user{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid rgba(148,163,184,.17);background:rgba(5,10,19,.58);border-radius:16px;padding:10px}.chat-user strong{display:block}.chat-user small{color:#9aabc2}.chat-user button{padding:8px 11px;border-radius:12px}.chat-message{border:1px solid rgba(148,163,184,.14);background:rgba(5,10,19,.58);border-radius:16px;padding:10px 12px}.chat-message strong{display:inline-block;margin-right:8px}.chat-message span{color:#8fa0b8;font-size:.78rem}.chat-message p{margin:.35rem 0 0;color:#eaf2ff}.chat-message.local{border-color:rgba(56,189,248,.35);background:rgba(56,189,248,.08)}.chat-message.system{color:#9fb1c9;font-size:.9rem}.messages-section{min-height:0;grid-template-rows:auto minmax(150px,1fr) auto}.chat-messages{min-height:160px;max-height:32vh;overflow:auto;display:grid;align-content:start;gap:8px;padding-right:3px}.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px}.tri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.signal-form{display:grid;gap:9px}.signal-filter{display:grid;grid-template-columns:1fr 1fr;gap:8px}.signal-list{display:grid;gap:8px;max-height:26vh;overflow:auto;padding-right:3px}.signal-card{border:1px solid rgba(148,163,184,.17);border-left-width:5px;border-radius:16px;background:rgba(5,10,19,.58);padding:10px}.signal-card strong{display:block}.signal-card small{display:block;color:#8fa0b8;margin:.25rem 0}.signal-card p{margin:.35rem 0;color:#eaf2ff}.signal-card.need{border-left-color:#38bdf8}.signal-card.offer{border-left-color:#22c55e}.signal-card.alert,.signal-card.critical{border-left-color:#ef4444}.signal-card.event{border-left-color:#a78bfa}.signal-card.resource{border-left-color:#f59e0b}.signal-card.resolved{opacity:.62}.fallback-point.signal{border-radius:12px}.fallback-point.signal.critical{background:#ef4444;color:white}.fallback-point.signal.high{background:#f59e0b;color:#111}.fallback-point.signal.offer{background:#22c55e;color:#06130b}
.call-panel{position:fixed;z-index:80;right:18px;bottom:18px;width:min(560px,calc(100vw - 36px));padding:14px}.call-panel[hidden]{display:none}.call-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.call-header h2{margin:0}.video-grid{display:grid;grid-template-columns:1fr 160px;gap:10px;margin-top:12px}.video-grid video{width:100%;min-height:260px;border-radius:18px;background:#050814;border:1px solid rgba(148,163,184,.2);object-fit:cover}.video-grid #local-video{min-height:120px}.call-actions{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}.muted{color:#91a2b9}
@media(max-width:1180px){.earth-layout{height:auto;min-height:calc(100vh - 64px);grid-template-columns:300px 1fr}.earth-right{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr}.earth-globe{min-height:calc(100vh - 96px)}.chat-messages,.signal-list{max-height:260px}}
@media(max-width:760px){.earth-toolbar{height:auto;min-height:58px;align-items:flex-start;padding:10px 12px;flex-direction:column}.earth-actions{width:100%;justify-content:stretch}.earth-actions button{flex:1 1 auto}.hide-secure{display:none}.earth-layout{height:auto;display:flex;flex-direction:column;padding:8px}.earth-globe{order:-1;height:58vh;min-height:380px;border-radius:18px}.earth-left,.earth-right{border-radius:18px}.earth-right{display:flex}.tri-grid,.signal-filter,.chat-form,.video-grid{grid-template-columns:1fr}.chat-users,.chat-messages,.signal-list{max-height:260px}.earth-badge,.globe-hint{left:10px;right:10px;max-width:none;border-radius:16px}.globe-hint{font-size:.78rem}.call-panel{left:8px;right:8px;bottom:8px;width:auto}.video-grid video{min-height:190px}}

/* V15.5 Experience UI: globe-first, responsive, calmer controls */
body:has(.earth-ui-v155){overflow:hidden;background:#030712;}
body:has(.earth-ui-v155) .topbar{display:none!important}
body:has(.earth-ui-v155) .shell{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}
.earth-ui-v155{--glass:rgba(8,13,25,.64);--glass-strong:rgba(12,18,32,.88);--stroke:rgba(148,163,184,.22);--soft:rgba(148,163,184,.12);--txt:#eef4ff;--sub:#9fb0c7;--accent:#67e8f9;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444;position:relative;min-height:100vh;height:100vh;overflow:hidden;background:#030712;color:var(--txt)}
.earth-ui-v155 .earth-stage{position:absolute;inset:0;background:#030712;overflow:hidden}
.earth-ui-v155 .chat-map{position:absolute;inset:0;width:100%;height:100%;background:radial-gradient(circle at 50% 32%,#13243b,#020617 68%)}
.earth-ui-v155 .earth-glass{border:1px solid var(--stroke);background:linear-gradient(135deg,rgba(15,23,42,.78),rgba(3,7,18,.58));box-shadow:0 24px 80px rgba(0,0,0,.32);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.earth-ui-v155 .earth-hud{position:absolute;z-index:30;border-radius:22px}
.earth-ui-v155 .earth-hud-top{left:16px;top:16px;display:flex;align-items:center;gap:16px;padding:12px 14px;min-width:min(360px,calc(100vw - 32px))}
.earth-ui-v155 .brand-block{display:flex;align-items:center;gap:12px;min-width:0}.earth-ui-v155 .brand-block strong{display:block;font-weight:900;letter-spacing:.01em}.earth-ui-v155 .brand-block small{display:block;color:var(--sub);font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.earth-ui-v155 .brand-dot{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,#ecfeff 0,#22d3ee 45%,#2563eb 100%);box-shadow:0 0 28px rgba(34,211,238,.8);flex:0 0 auto}
.earth-ui-v155 .hud-status{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--sub);font-weight:800;font-size:.82rem}.earth-ui-v155 .status-dot{width:9px;height:9px;border-radius:50%;background:var(--warn);box-shadow:0 0 20px rgba(245,158,11,.8)}.earth-ui-v155[data-connected="true"] .status-dot{background:var(--ok);box-shadow:0 0 20px rgba(34,197,94,.8)}
.earth-ui-v155 .earth-hud-actions{right:16px;top:16px;display:flex;align-items:center;gap:8px;padding:8px}.earth-ui-v155 button,.earth-ui-v155 .compact-select{border:1px solid var(--stroke);border-radius:14px;padding:10px 12px;font-weight:850;cursor:pointer;transition:.16s transform,.16s border-color,.16s background;min-height:40px}.earth-ui-v155 button:hover{transform:translateY(-1px);border-color:rgba(226,232,240,.54)}.earth-ui-v155 .ghost{background:rgba(15,23,42,.66);color:var(--txt)}.earth-ui-v155 .primary{background:#f8fafc;color:#09111f;border-color:#f8fafc}.earth-ui-v155 .danger{background:var(--bad);color:white;border-color:var(--bad)}.earth-ui-v155 .icon-button{width:42px;display:grid;place-items:center;background:rgba(15,23,42,.72);color:var(--txt)}.earth-ui-v155 .compact-select{background:rgba(5,10,19,.72);color:var(--txt);outline:none;max-width:122px}.earth-ui-v155 .hide-secure{display:none!important}
.earth-ui-v155 .earth-badge{position:absolute;z-index:28;left:16px;bottom:18px;max-width:min(520px,calc(100vw - 32px));border-radius:999px;padding:10px 14px;color:#dbeafe;font-size:.86rem}.earth-ui-v155 .earth-stats{position:absolute;z-index:28;right:16px;bottom:18px;display:flex;gap:8px;align-items:center;border-radius:999px;padding:9px 12px;color:#dbeafe;font-size:.82rem}.earth-ui-v155 .earth-stats span{padding:5px 9px;border-radius:999px;background:rgba(15,23,42,.5);white-space:nowrap}.earth-ui-v155 .earth-stats strong{color:white}
.earth-ui-v155 .earth-panel{position:absolute;z-index:40;right:16px;top:82px;bottom:78px;width:min(420px,calc(100vw - 32px));display:flex;flex-direction:column;gap:14px;padding:14px;border:1px solid var(--stroke);border-radius:28px;background:linear-gradient(180deg,rgba(15,23,42,.9),rgba(8,13,25,.84));box-shadow:0 36px 100px rgba(0,0,0,.42);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);transform:translateX(0);transition:.22s transform,.22s opacity;overflow:hidden}.earth-ui-v155 .earth-panel:not(.open){transform:translateX(calc(100% + 36px));opacity:.25;pointer-events:none}
.earth-ui-v155 .panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.earth-ui-v155 .panel-head small{display:block;color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:.7rem}.earth-ui-v155 .panel-head strong{display:block;font-size:1.2rem}.earth-ui-v155 .connect-card{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px;border:1px solid var(--soft);border-radius:20px;background:rgba(4,8,16,.5)}.earth-ui-v155 .connect-card .notice,.earth-ui-v155 .connect-card .full{grid-column:1/-1}.earth-ui-v155 label{display:grid;gap:6px;color:var(--sub);font-weight:800;font-size:.82rem}.earth-ui-v155 input,.earth-ui-v155 select,.earth-ui-v155 textarea{width:100%;box-sizing:border-box;border:1px solid var(--stroke);background:rgba(3,7,18,.68);color:var(--txt);border-radius:14px;padding:11px 12px;outline:none}.earth-ui-v155 input:focus,.earth-ui-v155 select:focus,.earth-ui-v155 textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(103,232,249,.14)}.earth-ui-v155 textarea{resize:vertical;min-height:78px}.earth-ui-v155 .notice{margin:0;color:#dbeafe}.earth-ui-v155 .notice[data-ok="true"]{border-color:rgba(34,197,94,.45);background:rgba(34,197,94,.09)}.earth-ui-v155 .notice[data-ok="false"]{border-color:rgba(245,158,11,.36);background:rgba(245,158,11,.08)}
.earth-ui-v155 .panel-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:4px;border:1px solid var(--soft);border-radius:18px;background:rgba(4,8,16,.48)}.earth-ui-v155 .panel-tabs button{background:transparent;color:var(--sub);border-color:transparent}.earth-ui-v155 .panel-tabs button.active{background:rgba(248,250,252,.96);color:#09111f}.earth-ui-v155 .panel-section{display:none;min-height:0;flex:1;overflow:auto;padding-right:3px}.earth-ui-v155 .panel-section.active{display:flex;flex-direction:column;gap:12px}.earth-ui-v155 .section-title{display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:900}.earth-ui-v155 .section-title small,.earth-ui-v155 .helper-text,.earth-ui-v155 .muted{color:var(--sub)}.earth-ui-v155 .helper-text{margin:0;font-size:.9rem;line-height:1.35}.earth-ui-v155 .chat-users,.earth-ui-v155 .chat-messages,.earth-ui-v155 .signal-list{display:grid;gap:8px;overflow:auto;align-content:start}.earth-ui-v155 .chat-users{max-height:none}.earth-ui-v155 .chat-messages{min-height:240px}.earth-ui-v155 .chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:auto}.earth-ui-v155 .chat-user,.earth-ui-v155 .chat-message,.earth-ui-v155 .signal-card{border:1px solid var(--soft);border-radius:18px;background:rgba(4,8,16,.5);padding:11px 12px}.earth-ui-v155 .chat-user{display:flex;justify-content:space-between;align-items:center;gap:10px}.earth-ui-v155 .chat-user strong,.earth-ui-v155 .signal-card strong{display:block}.earth-ui-v155 .chat-user small,.earth-ui-v155 .chat-message span,.earth-ui-v155 .signal-card small{color:var(--sub)}.earth-ui-v155 .chat-message p,.earth-ui-v155 .signal-card p{margin:.35rem 0 0;color:#eaf2ff}.earth-ui-v155 .chat-message.local{border-color:rgba(103,232,249,.38);background:rgba(8,145,178,.13)}.earth-ui-v155 .chat-message.system{color:var(--sub);font-size:.9rem}.earth-ui-v155 .quick-signals{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.earth-ui-v155 .quick-signals button{background:rgba(4,8,16,.54);color:var(--txt);border-color:var(--soft);text-align:left}.earth-ui-v155 .signal-form{display:grid;gap:9px}.earth-ui-v155 .tri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.earth-ui-v155 .signal-filter{display:grid;grid-template-columns:1fr 1fr;gap:8px}.earth-ui-v155 .signal-card{border-left-width:5px}.earth-ui-v155 .signal-card.need{border-left-color:#38bdf8}.earth-ui-v155 .signal-card.offer{border-left-color:#22c55e}.earth-ui-v155 .signal-card.alert,.earth-ui-v155 .signal-card.critical{border-left-color:#ef4444}.earth-ui-v155 .signal-card.event{border-left-color:#a78bfa}.earth-ui-v155 .signal-card.resource{border-left-color:#f59e0b}.earth-ui-v155 .row{display:flex;gap:8px;flex-wrap:wrap}.earth-ui-v155 .row.split{justify-content:space-between}.earth-ui-v155 .full{width:100%}
.earth-ui-v155 .earth-fab{display:none;position:absolute;z-index:38;right:18px;bottom:82px;border-radius:999px;width:54px;height:54px;background:#f8fafc;color:#09111f;box-shadow:0 18px 50px rgba(0,0,0,.32)}
.earth-ui-v155 .call-panel{position:fixed;z-index:80;right:22px;bottom:22px;width:min(560px,calc(100vw - 44px));padding:14px;border-radius:24px}.earth-ui-v155 .call-panel[hidden]{display:none}.earth-ui-v155 .call-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.earth-ui-v155 .call-header h2{margin:0}.earth-ui-v155 .video-grid{display:grid;grid-template-columns:1fr 150px;gap:10px;margin-top:12px}.earth-ui-v155 .video-grid video{width:100%;min-height:260px;border-radius:18px;background:#050814;border:1px solid var(--stroke);object-fit:cover}.earth-ui-v155 .video-grid #local-video{min-height:120px}.earth-ui-v155 .call-actions{margin-top:10px}.earth-ui-v155 .map-fallback{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle,#243a55,#07101c 62%,#04070d)}
.earth-ui-v155 .fallback-world{position:absolute;width:min(80vmin,760px);height:min(80vmin,760px);border-radius:50%;background:radial-gradient(circle at 38% 30%,rgba(77,166,255,.48),rgba(18,46,83,.88) 44%,rgba(3,12,25,.98) 68%);border:1px solid rgba(148,163,184,.24);box-shadow:inset -40px -60px 120px rgba(0,0,0,.6),0 20px 80px rgba(0,0,0,.35)}.earth-ui-v155 .fallback-points{position:absolute;inset:8%}.earth-ui-v155 .fallback-point{position:absolute;translate:-50% -50%;min-width:30px;height:30px;border-radius:999px;border:2px solid #fff;background:#38bdf8;color:#00111d;font-weight:900;box-shadow:0 8px 25px rgba(56,189,248,.35)}.earth-ui-v155 .fallback-point.signal{border-radius:12px}.earth-ui-v155 .fallback-point.signal.critical{background:#ef4444;color:white}.earth-ui-v155 .fallback-point.signal.high{background:#f59e0b;color:#111}.earth-ui-v155 .fallback-point.signal.offer{background:#22c55e;color:#06130b}
@media(max-width:980px){body:has(.earth-ui-v155){overflow:hidden}.earth-ui-v155 .earth-hud-top{left:10px;top:10px;right:10px;min-width:0}.earth-ui-v155 .earth-hud-actions{top:auto;left:10px;right:10px;bottom:12px;justify-content:space-between;overflow:auto;border-radius:20px}.earth-ui-v155 .earth-hud-actions button,.earth-ui-v155 .earth-hud-actions select{white-space:nowrap;flex:0 0 auto}.earth-ui-v155 .earth-badge{left:10px;right:10px;bottom:76px;max-width:none;text-align:center;border-radius:18px}.earth-ui-v155 .earth-stats{left:10px;right:10px;bottom:126px;justify-content:center;border-radius:18px;overflow:auto}.earth-ui-v155 .earth-stats span:nth-child(3){display:none}.earth-ui-v155 .earth-panel{top:auto;left:8px;right:8px;bottom:76px;width:auto;max-height:72vh;border-radius:26px;transform:translateY(0)}.earth-ui-v155 .earth-panel:not(.open){transform:translateY(calc(100% + 96px));opacity:.25}.earth-ui-v155 .earth-fab{display:grid;place-items:center}.earth-ui-v155 .connect-card{grid-template-columns:1fr}.earth-ui-v155 .tri-grid{grid-template-columns:1fr}.earth-ui-v155 .chat-form{grid-template-columns:1fr}.earth-ui-v155 .quick-signals{grid-template-columns:1fr 1fr}.earth-ui-v155 .brand-block small{display:none}.earth-ui-v155 .hud-status{font-size:.75rem}.earth-ui-v155 .video-grid{grid-template-columns:1fr}.earth-ui-v155 .video-grid video{min-height:190px}.earth-ui-v155 .call-panel{left:8px;right:8px;bottom:8px;width:auto}.earth-ui-v155 .panel-section.active{max-height:44vh}.earth-ui-v155 .chat-messages{min-height:180px}}
@media(max-width:520px){.earth-ui-v155 .earth-hud-top{padding:10px}.earth-ui-v155 .brand-block strong{font-size:.95rem}.earth-ui-v155 .earth-hud-actions{gap:6px}.earth-ui-v155 .earth-hud-actions .ghost,.earth-ui-v155 .earth-hud-actions .primary{padding:9px 10px}.earth-ui-v155 .earth-hud-actions #chat-connect-wss,.earth-ui-v155 .earth-hud-actions #chat-disconnect{display:none}.earth-ui-v155 .quick-signals,.earth-ui-v155 .signal-filter,.earth-ui-v155 .panel-tabs{grid-template-columns:1fr}.earth-ui-v155 .panel-section.active{max-height:48vh}.earth-ui-v155 .earth-stats{font-size:.75rem}.earth-ui-v155 .earth-badge{font-size:.78rem}}

/* V15.6 Human Experience: guided, installable, calmer responsive UI */
.earth-ui-v156 .earth-stage{isolation:isolate}.earth-ui-v156 .earth-hud-top{box-shadow:0 16px 50px rgba(0,0,0,.25)}.earth-ui-v156 .earth-hud-actions{max-width:min(850px,calc(100vw - 32px))}.earth-ui-v156 .install-button{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.38);color:#dcfce7}.earth-ui-v156 .panel-head-actions{display:flex;gap:8px;align-items:center}.earth-ui-v156 .status-dot{width:10px;height:10px;border-radius:999px;background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.1)}.earth-ui-v156 .status-dot[data-ok="true"]{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.14)}.earth-ui-v156 .earth-tip{border:1px solid rgba(103,232,249,.22);border-radius:16px;padding:10px 12px;background:rgba(8,145,178,.09);color:#c7d2fe;font-size:.86rem;line-height:1.35}.earth-ui-v156 .earth-command-center{position:absolute;z-index:30;left:50%;bottom:72px;translate:-50% 0;display:grid;grid-template-columns:repeat(4,minmax(88px,1fr));gap:8px;width:min(560px,calc(100vw - 32px));padding:8px;border:1px solid rgba(148,163,184,.18);border-radius:999px;background:rgba(5,10,19,.68);backdrop-filter:blur(18px);box-shadow:0 20px 80px rgba(0,0,0,.28)}.earth-ui-v156 .earth-command-center button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:9px 10px;border-radius:999px;background:rgba(15,23,42,.72);color:#eaf2ff;border-color:rgba(148,163,184,.18)}.earth-ui-v156 .earth-command-center button:hover{background:rgba(248,250,252,.92);color:#07111f}.earth-ui-v156 .earth-onboarding{position:absolute;z-index:55;left:24px;top:92px;width:min(430px,calc(100vw - 48px));padding:22px;border-radius:28px;box-shadow:0 28px 100px rgba(0,0,0,.42)}.earth-ui-v156 .earth-onboarding[hidden]{display:none}.earth-ui-v156 .earth-onboarding .icon-button{position:absolute;right:12px;top:12px}.earth-ui-v156 .earth-onboarding h1{font-size:clamp(1.8rem,4vw,3.2rem);line-height:1;margin:4px 0 10px}.earth-ui-v156 .earth-onboarding p:not(.eyebrow){color:#cbd5e1;line-height:1.45;margin:0 0 16px}.earth-ui-v156 .earth-toast{position:fixed;z-index:110;left:50%;bottom:22px;translate:-50% 0;max-width:min(520px,calc(100vw - 32px));padding:13px 16px;border:1px solid rgba(148,163,184,.24);border-radius:999px;background:rgba(15,23,42,.94);color:#eaf2ff;box-shadow:0 18px 70px rgba(0,0,0,.36);backdrop-filter:blur(16px);font-weight:700}.earth-ui-v156 .earth-toast[hidden]{display:none}.earth-ui-v156 .earth-debug{position:fixed;z-index:95;left:50%;top:50%;translate:-50% -50%;width:min(760px,calc(100vw - 32px));padding:16px;border-radius:24px}.earth-ui-v156 .earth-debug[hidden]{display:none}.earth-ui-v156 .earth-debug textarea{min-height:280px;margin:10px 0;font-family:ui-monospace,monospace;font-size:.82rem}.earth-ui-v156 .chat-user button,.earth-ui-v156 .signal-card button{min-width:86px}.earth-ui-v156 .chat-user:hover,.earth-ui-v156 .signal-card:hover,.earth-ui-v156 .chat-message:hover{border-color:rgba(103,232,249,.34)}.earth-ui-v156 .cesium-widget-credits{opacity:.62;scale:.85;transform-origin:left bottom}.earth-ui-v156 .cesium-viewer-toolbar{top:72px;right:14px}.earth-ui-v156 .cesium-viewer-bottom{right:12px;bottom:12px}.earth-ui-v156 .earth-panel{scrollbar-width:thin}.earth-ui-v156 .panel-section{scrollbar-width:thin}.earth-ui-v156 .chat-messages,.earth-ui-v156 .signal-list,.earth-ui-v156 .chat-users{scrollbar-width:thin}.earth-ui-v156 .fallback-point{transition:transform .16s ease,filter .16s ease}.earth-ui-v156 .fallback-point:hover{transform:scale(1.08);filter:brightness(1.15)}
@media(max-width:980px){.earth-ui-v156 .earth-command-center{bottom:78px;grid-template-columns:repeat(4,1fr);border-radius:24px}.earth-ui-v156 .earth-command-center button span{display:none}.earth-ui-v156 .earth-onboarding{left:10px;right:10px;top:76px;width:auto;padding:18px}.earth-ui-v156 .earth-stats{bottom:136px}.earth-ui-v156 .earth-badge{bottom:186px}.earth-ui-v156 .earth-panel{bottom:136px}.earth-ui-v156 .earth-hud-actions{bottom:10px}.earth-ui-v156 .earth-fab{bottom:146px}.earth-ui-v156 .earth-toast{bottom:84px}.earth-ui-v156 .cesium-viewer-toolbar{display:none}}
@media(max-width:520px){.earth-ui-v156 .earth-command-center{left:10px;right:10px;translate:0 0;width:auto;bottom:72px}.earth-ui-v156 .earth-hud-actions .install-button,.earth-ui-v156 .earth-hud-actions #earth-fullscreen{display:none}.earth-ui-v156 .earth-panel{max-height:68vh}.earth-ui-v156 .earth-onboarding h1{font-size:1.75rem}.earth-ui-v156 .earth-onboarding .row{display:grid}.earth-ui-v156 .earth-debug textarea{min-height:220px}.earth-ui-v156 .compact-select{max-width:96px}.earth-ui-v156 .earth-stats span:nth-child(2){display:inline-flex}}
@media(prefers-reduced-motion:reduce){.earth-ui-v156 *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* V16 World Utility: missions, nearby intelligence, safety check-ins */
.earth-ui-v16 .earth-command-center{grid-template-columns:repeat(6,minmax(76px,1fr));width:min(780px,calc(100vw - 32px))}
.earth-ui-v16 .panel-tabs{grid-template-columns:repeat(5,minmax(0,1fr));overflow-x:auto;scrollbar-width:none}.earth-ui-v16 .panel-tabs::-webkit-scrollbar{display:none}
.earth-ui-v16 .quick-signals{grid-template-columns:repeat(2,minmax(0,1fr))}.earth-ui-v16 .quick-signals button{white-space:normal;line-height:1.15}
.earth-ui-v16 .signal-options{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin:10px 0}.earth-ui-v16 .checkline{display:flex;align-items:center;gap:8px;min-height:44px;border:1px solid rgba(148,163,184,.18);border-radius:14px;padding:0 12px;background:rgba(15,23,42,.56)}.earth-ui-v16 .checkline input{width:auto}.earth-ui-v16 .nearby-controls{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.earth-ui-v16 .world-insights{margin:12px 0}.earth-ui-v16 .insight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.earth-ui-v16 .insight-grid div{border:1px solid rgba(103,232,249,.18);border-radius:16px;padding:12px;background:linear-gradient(180deg,rgba(8,145,178,.16),rgba(15,23,42,.54));text-align:center}.earth-ui-v16 .insight-grid strong{display:block;font-size:1.55rem;color:#fff}.earth-ui-v16 .insight-grid span{display:block;color:#bae6fd;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.earth-ui-v16 .checkin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0}.earth-ui-v16 .checkin-grid button{border-radius:16px;min-height:48px;background:rgba(15,23,42,.68)}.earth-ui-v16 .signal-card.checkin.safe{border-color:rgba(34,197,94,.35)}.earth-ui-v16 .signal-card.checkin.need_help,.earth-ui-v16 .signal-card.checkin.unsafe{border-color:rgba(248,113,113,.5);background:rgba(127,29,29,.18)}.earth-ui-v16 .signal-card.nearby{border-color:rgba(167,139,250,.24)}.earth-ui-v16 .signal-card .row{flex-wrap:wrap}.earth-ui-v16 .signal-card .row button{flex:1 0 auto;min-width:92px}.earth-ui-v16 .panel-section[data-panel-name="nearby"],.earth-ui-v16 .panel-section[data-panel-name="safety"]{gap:10px}.earth-ui-v16 .earth-tip{font-weight:600}.earth-ui-v16 .brand-block small{color:#bae6fd}
@media(max-width:980px){.earth-ui-v16 .earth-command-center{grid-template-columns:repeat(6,1fr);width:min(720px,calc(100vw - 20px));gap:6px}.earth-ui-v16 .earth-command-center button{min-height:44px;padding:8px 6px}.earth-ui-v16 .signal-options{grid-template-columns:1fr}.earth-ui-v16 .nearby-controls{grid-template-columns:1fr}.earth-ui-v16 .insight-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.earth-ui-v16 .earth-command-center{grid-template-columns:repeat(3,1fr);bottom:70px;border-radius:22px}.earth-ui-v16 .earth-panel{max-height:74vh}.earth-ui-v16 .panel-tabs{grid-template-columns:repeat(5,92px)}.earth-ui-v16 .quick-signals,.earth-ui-v16 .checkin-grid{grid-template-columns:1fr}.earth-ui-v16 .insight-grid{grid-template-columns:repeat(2,1fr)}.earth-ui-v16 .signal-card .row button{min-width:100%}}

/* V16.1 Useful World UI: public app navigation, no runtime-first menu */
body:has(.earth-ui-v161){overflow:hidden;background:#030712;}
body:has(.earth-ui-v161) .topbar.world-topbar{display:flex!important;position:fixed;top:0;left:0;right:0;z-index:120;height:58px;align-items:center;gap:14px;padding:8px 14px;border-bottom:1px solid rgba(148,163,184,.16);background:rgba(3,7,18,.78);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 12px 45px rgba(0,0,0,.24)}
body:has(.earth-ui-v161) .shell{width:100%!important;max-width:none!important;margin:0!important;padding:58px 0 0!important}
body:has(.earth-ui-v161) .earth-ui-v161{height:calc(100vh - 58px);min-height:calc(100vh - 58px)}
body:has(.earth-ui-v161) .earth-ui-v161 .earth-stage{inset:0;top:0;height:100%}
.world-topbar .world-brand{display:flex;align-items:center;gap:10px;min-width:210px;text-decoration:none;color:#eef4ff}.world-topbar .world-brand .brand-dot{width:16px;height:16px}.world-topbar .brand-copy{display:grid;line-height:1.05}.world-topbar .brand-copy strong{font-size:.98rem;letter-spacing:.01em}.world-topbar .brand-copy small{font-size:.72rem;color:#93a4bd;white-space:nowrap}.world-nav{display:flex;align-items:center;gap:5px;flex:1;min-width:0;overflow:auto;scrollbar-width:none}.world-nav::-webkit-scrollbar{display:none}.world-nav a,.world-action,.world-tools summary,.world-tools-menu a,.world-topbar .langs a{border:1px solid transparent;border-radius:999px;padding:8px 10px;color:#b9c5d8;text-decoration:none;font-weight:800;font-size:.86rem;white-space:nowrap}.world-nav a:hover,.world-nav a.active,.world-action:hover,.world-tools[open] summary,.world-topbar .langs a:hover{color:#f8fafc;background:rgba(148,163,184,.12);border-color:rgba(148,163,184,.18)}.world-nav a[data-world-nav="help"],.world-action{background:rgba(56,189,248,.10);border-color:rgba(56,189,248,.22);color:#dff8ff}.world-nav a[data-world-nav="safety"]{background:rgba(34,197,94,.08);border-color:rgba(34,197,94,.18)}.world-top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.world-tools{position:relative}.world-tools summary{list-style:none;cursor:pointer}.world-tools summary::-webkit-details-marker{display:none}.world-tools-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;display:grid;gap:4px;padding:8px;border:1px solid rgba(148,163,184,.18);border-radius:18px;background:rgba(8,13,25,.96);box-shadow:0 18px 70px rgba(0,0,0,.38)}.world-tools-menu a{border-radius:12px}.world-topbar .langs{display:flex;gap:3px}.world-topbar .langs a{padding:7px 8px;font-size:.78rem}
.earth-ui-v161 .earth-hud-top{display:none}.earth-ui-v161 .earth-hud-actions{top:14px;right:14px;max-width:min(740px,calc(100vw - 28px));box-shadow:0 18px 60px rgba(0,0,0,.24)}.earth-ui-v161 .earth-hud-actions #chat-connect-wss{display:none}.earth-ui-v161 .earth-hud-actions #chat-disconnect{display:none}.earth-ui-v161 .earth-hud-actions #earth-help{display:none}.earth-ui-v161 .earth-hud-actions #earth-panel-toggle{background:#f8fafc;color:#07111f}.earth-ui-v161 .earth-badge{left:16px;bottom:18px}.earth-ui-v161 .earth-stats{right:16px;bottom:18px}.earth-ui-v161 .earth-panel{top:74px;bottom:74px;right:14px;width:min(390px,calc(100vw - 28px));border-radius:26px}.earth-ui-v161 .panel-head strong{font-size:1.08rem}.earth-ui-v161 .connect-card{grid-template-columns:1fr}.earth-ui-v161 .connect-card label:nth-child(2){display:none}.earth-ui-v161 .connect-card #chat-history{display:none}.earth-ui-v161 .earth-tip{font-size:.82rem}.earth-ui-v161 .panel-tabs{grid-template-columns:repeat(5,90px);overflow:auto;padding:5px}.earth-ui-v161 .panel-tabs button{min-height:38px;padding:8px 10px}.earth-ui-v161 .earth-command-center{bottom:18px;left:50%;right:auto;width:min(620px,calc(100vw - 430px));grid-template-columns:repeat(6,minmax(70px,1fr));border-radius:22px;background:rgba(3,7,18,.64)}.earth-ui-v161 .earth-command-center button{min-height:46px}.earth-ui-v161 .earth-onboarding{top:24px;left:24px;width:min(420px,calc(100vw - 460px));border-radius:24px}.earth-ui-v161 .chat-map{filter:saturate(1.08) contrast(1.02)}.earth-ui-v161 .cesium-viewer-toolbar{display:none!important}.earth-ui-v161 .cesium-geocoder-searchButton,.earth-ui-v161 .cesium-home-button{display:none!important}.earth-ui-v161 .call-panel{right:420px;bottom:18px;max-width:min(520px,calc(100vw - 450px))}.earth-ui-v161 .world-focus{box-shadow:0 0 0 4px rgba(103,232,249,.16)!important}
@media(max-width:1180px){body:has(.earth-ui-v161) .topbar.world-topbar{height:auto;min-height:58px;align-items:flex-start;flex-wrap:wrap}.world-topbar .world-brand{min-width:180px}.world-nav{order:3;flex-basis:100%;padding-bottom:2px}.world-top-actions{margin-left:auto}body:has(.earth-ui-v161) .shell{padding-top:96px!important}body:has(.earth-ui-v161) .earth-ui-v161{height:calc(100vh - 96px);min-height:calc(100vh - 96px)}.earth-ui-v161 .earth-command-center{width:min(700px,calc(100vw - 32px));bottom:72px}.earth-ui-v161 .earth-panel{top:auto;left:10px;right:10px;bottom:134px;width:auto;max-height:64vh}.earth-ui-v161 .earth-panel:not(.open){transform:translateY(calc(100% + 150px));opacity:.25}.earth-ui-v161 .earth-onboarding{left:12px;right:12px;top:14px;width:auto}.earth-ui-v161 .earth-stats{right:10px;left:10px;bottom:18px;justify-content:center}.earth-ui-v161 .earth-badge{bottom:66px;left:10px;right:10px;max-width:none;text-align:center}.earth-ui-v161 .earth-hud-actions{top:12px;left:12px;right:12px;justify-content:flex-end;overflow:auto}.earth-ui-v161 .call-panel{left:10px;right:10px;bottom:10px;max-width:none;width:auto}}
@media(max-width:720px){body:has(.earth-ui-v161) .topbar.world-topbar{padding:7px 10px}.world-topbar .brand-copy small{display:none}.world-topbar .world-brand{min-width:0}.world-action,.world-tools{display:none}.world-nav a{font-size:.82rem;padding:7px 9px}.world-topbar .langs a{padding:6px}.earth-ui-v161 .earth-hud-actions{gap:6px;padding:6px}.earth-ui-v161 .earth-hud-actions .compact-select{max-width:104px}.earth-ui-v161 .earth-hud-actions #earth-fullscreen,.earth-ui-v161 .earth-hud-actions #earth-install{display:none}.earth-ui-v161 .earth-command-center{grid-template-columns:repeat(3,1fr);bottom:70px;border-radius:20px}.earth-ui-v161 .earth-command-center button span{display:inline}.earth-ui-v161 .panel-tabs{grid-template-columns:repeat(5,92px)}.earth-ui-v161 .earth-panel{bottom:132px;max-height:66vh}.earth-ui-v161 .quick-signals{grid-template-columns:1fr 1fr}}
@media(max-width:430px){.world-nav a[data-world-nav="globe"]{display:none}.world-nav a{font-size:.78rem;padding:7px 8px}.earth-ui-v161 .earth-command-center button span{display:none}.earth-ui-v161 .quick-signals{grid-template-columns:1fr}.earth-ui-v161 .earth-panel{left:6px;right:6px}.earth-ui-v161 .earth-hud-actions .ghost{padding:8px 9px}}

/* V17 Humanity UI polish: app-first, responsive, simple, customizable points */
body:has(.earth-ui-v17){margin:0;overflow:hidden;background:#030712;color:#e5edf7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body:has(.earth-ui-v17) .shell{width:100%!important;max-width:none!important;margin:0!important;padding:58px 0 0!important}
.love-topbar{position:fixed;top:0;left:0;right:0;z-index:140;height:58px;display:flex;align-items:center;gap:14px;padding:8px 14px;border-bottom:1px solid rgba(148,163,184,.16);background:rgba(2,6,23,.82);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.love-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#f8fafc;min-width:230px}.love-brand span:last-child{display:grid;line-height:1.06}.love-brand strong{font-size:1rem}.love-brand small{color:#93a4bd;font-size:.72rem;white-space:nowrap}.love-orb{width:18px;height:18px;border-radius:999px;background:radial-gradient(circle at 32% 30%,#fff,#7dd3fc 30%,#2563eb 58%,#062554 100%);box-shadow:0 0 28px rgba(56,189,248,.75)}
.love-nav{display:flex;gap:5px;align-items:center;overflow:auto;scrollbar-width:none;flex:1}.love-nav::-webkit-scrollbar{display:none}.love-nav a,.love-pill,.love-tools summary,.love-tools-menu a,.love-actions .langs a{border:1px solid transparent;border-radius:999px;color:#b9c5d8;text-decoration:none;padding:8px 10px;font-weight:800;font-size:.86rem;white-space:nowrap}.love-nav a:hover,.love-nav a.active,.love-pill,.love-tools[open] summary,.love-actions .langs a:hover{color:#fff;background:rgba(148,163,184,.13);border-color:rgba(148,163,184,.2)}.love-nav a[data-world-nav="help"],.love-nav a[data-world-nav="offer"],.love-pill{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.25);color:#e0faff}.love-actions{display:flex;align-items:center;gap:7px}.love-tools{position:relative}.love-tools summary{list-style:none;cursor:pointer;padding:7px 10px}.love-tools summary::-webkit-details-marker{display:none}.love-tools-menu{position:absolute;right:0;top:calc(100% + 10px);display:grid;gap:4px;min-width:176px;padding:8px;border:1px solid rgba(148,163,184,.16);border-radius:18px;background:rgba(8,13,25,.98);box-shadow:0 20px 70px rgba(0,0,0,.45)}.love-tools-menu a{border-radius:12px}.love-actions .langs{display:flex;gap:3px}.love-actions .langs a{font-size:.76rem;padding:7px 8px}
.earth-ui-v17{position:relative;height:calc(100vh - 58px);min-height:calc(100vh - 58px);overflow:hidden;background:#030712}.earth-ui-v17 *{box-sizing:border-box}.earth-ui-v17 .earth-stage{position:absolute;inset:0;overflow:hidden}.earth-ui-v17 .chat-map,.earth-ui-v17 .map-fallback{position:absolute;inset:0;width:100%;height:100%;background:radial-gradient(circle at 50% 42%,#172033,#030712 70%)}.earth-ui-v17 .chat-map:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(3,7,18,.44) 0%,transparent 18%,transparent 70%,rgba(3,7,18,.55) 100%),radial-gradient(circle at center,transparent 60%,rgba(3,7,18,.45) 100%)}
.earth-ui-v17 .earth-glass{border:1px solid rgba(148,163,184,.18);background:rgba(8,13,25,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 16px 60px rgba(0,0,0,.28)}.earth-ui-v17 .earth-hud{position:absolute;z-index:7}.earth-ui-v17 .earth-hud-top{top:14px;left:14px;border-radius:20px;padding:10px 12px;display:flex;align-items:center;gap:14px}.earth-ui-v17 .brand-block{display:flex;align-items:center;gap:10px}.earth-ui-v17 .brand-block small{display:block;color:#93a4bd;font-size:.72rem}.earth-ui-v17 .brand-dot,.earth-ui-v17 .status-dot{display:inline-block;width:12px;height:12px;border-radius:999px;background:#64748b}.earth-ui-v17 .brand-dot{background:#38bdf8;box-shadow:0 0 20px #38bdf8}.earth-ui-v17 .status-dot[data-ok="true"]{background:#22c55e;box-shadow:0 0 18px #22c55e}.earth-ui-v17 .hud-status{font-weight:800;color:#dbeafe;font-size:.86rem}.earth-ui-v17 .earth-hud-actions{top:14px;right:14px;display:flex;align-items:center;gap:8px;border-radius:22px;padding:8px;max-width:calc(100vw - 420px);overflow:auto;scrollbar-width:none}.earth-ui-v17 .earth-badge{position:absolute;left:16px;bottom:18px;z-index:7;border-radius:999px;padding:10px 14px;color:#dbeafe;font-size:.84rem}.earth-ui-v17 .earth-stats{position:absolute;right:16px;bottom:18px;z-index:7;border-radius:999px;padding:10px 14px;display:flex;gap:12px;color:#cbd5e1;font-size:.84rem}.earth-ui-v17 .earth-stats strong{color:#fff}.earth-ui-v17 button,.earth-ui-v17 select,.earth-ui-v17 input,.earth-ui-v17 textarea{font:inherit}.earth-ui-v17 button,.earth-ui-v17 .button{border:1px solid rgba(148,163,184,.22);background:rgba(15,23,42,.72);color:#e5edf7;border-radius:14px;padding:10px 12px;font-weight:850;cursor:pointer}.earth-ui-v17 button:hover{border-color:rgba(125,211,252,.44);background:rgba(30,41,59,.82)}.earth-ui-v17 .primary{background:#f8fafc!important;color:#07111f!important;border-color:#f8fafc!important}.earth-ui-v17 .ghost{background:rgba(15,23,42,.62)}.earth-ui-v17 .danger{background:rgba(127,29,29,.76);border-color:rgba(248,113,113,.45)}.earth-ui-v17 .icon-button{width:40px;height:40px;display:inline-grid;place-items:center;border-radius:14px;padding:0}.earth-ui-v17 .compact-select,.earth-ui-v17 select,.earth-ui-v17 input,.earth-ui-v17 textarea{width:100%;border:1px solid rgba(148,163,184,.18);border-radius:14px;background:rgba(2,6,23,.72);color:#e5edf7;padding:10px 12px;outline:none}.earth-ui-v17 textarea{min-height:76px;resize:vertical}.earth-ui-v17 label{display:grid;gap:6px;color:#aebbd0;font-weight:800;font-size:.82rem}
.earth-ui-v17 .earth-command-center{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:8;display:grid;grid-template-columns:repeat(6,minmax(74px,1fr));gap:8px;width:min(680px,calc(100vw - 460px));padding:8px;border:1px solid rgba(148,163,184,.16);border-radius:24px;background:rgba(2,6,23,.72);backdrop-filter:blur(18px)}.earth-ui-v17 .earth-command-center button{min-height:50px;display:grid;gap:2px;place-items:center;padding:8px}.earth-ui-v17 .earth-command-center span{font-size:.76rem}.earth-ui-v17 .earth-mobile-nav{display:none}
.earth-ui-v17 .earth-panel{position:absolute;z-index:10;top:14px;right:14px;bottom:74px;width:min(390px,calc(100vw - 28px));display:flex;flex-direction:column;gap:12px;padding:14px;border:1px solid rgba(148,163,184,.18);border-radius:28px;background:rgba(8,13,25,.83);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 20px 90px rgba(0,0,0,.45);transition:transform .25s ease,opacity .25s ease}.earth-ui-v17 .earth-panel:not(.open){transform:translateX(calc(100% + 24px));opacity:.15}.earth-ui-v17 .panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.earth-ui-v17 .panel-head small{display:block;text-transform:uppercase;letter-spacing:.08em;color:#7dd3fc;font-size:.68rem}.earth-ui-v17 .panel-head strong{font-size:1.1rem}.earth-ui-v17 .panel-head-actions{display:flex;gap:6px}.earth-ui-v17 .connect-card{display:grid;gap:10px;padding:12px;border:1px solid rgba(148,163,184,.14);border-radius:20px;background:rgba(15,23,42,.42)}.earth-ui-v17 .profile-style{display:grid;grid-template-columns:.7fr 1fr .8fr;gap:8px}.earth-ui-v17 .notice{margin:0;border:1px solid rgba(148,163,184,.18);background:rgba(2,6,23,.55);border-radius:14px;padding:10px 12px;color:#cbd5e1}.earth-ui-v17 .notice[data-ok="true"]{border-color:rgba(34,197,94,.35);background:rgba(20,83,45,.3)}.earth-ui-v17 .connection-actions{flex-wrap:wrap}.earth-ui-v17 .connection-actions button{flex:1}.earth-ui-v17 .panel-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;padding:5px;border:1px solid rgba(148,163,184,.14);border-radius:18px;background:rgba(2,6,23,.42);overflow:auto;scrollbar-width:none}.earth-ui-v17 .tab{min-height:38px;padding:8px 8px;border-radius:13px;background:transparent}.earth-ui-v17 .tab.active{background:#f8fafc!important;color:#07111f!important}.earth-ui-v17 .earth-tip{padding:10px 12px;border-radius:16px;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.16);color:#cfefff;font-size:.83rem}.earth-ui-v17 .panel-section{display:none;min-height:0;overflow:auto;scrollbar-width:thin;padding-right:3px}.earth-ui-v17 .panel-section.active{display:grid;gap:10px}.earth-ui-v17 .section-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.earth-ui-v17 .section-title span{font-size:1.08rem;font-weight:900}.earth-ui-v17 .section-title small{color:#94a3b8}.earth-ui-v17 .chat-messages{display:grid;gap:8px;max-height:34vh;overflow:auto}.earth-ui-v17 .chat-message,.earth-ui-v17 .signal-card,.earth-ui-v17 .chat-user{border:1px solid rgba(148,163,184,.15);border-radius:18px;background:rgba(2,6,23,.48);padding:11px}.earth-ui-v17 .chat-message.local{border-color:rgba(34,197,94,.3)}.earth-ui-v17 .chat-message.system{color:#93c5fd;font-style:italic}.earth-ui-v17 .chat-message strong,.earth-ui-v17 .signal-card strong{display:block}.earth-ui-v17 .chat-message span,.earth-ui-v17 .signal-card small{color:#94a3b8;font-size:.78rem}.earth-ui-v17 .chat-form{display:grid;grid-template-columns:1fr auto;gap:8px}.earth-ui-v17 .chat-users{display:grid;gap:8px}.earth-ui-v17 .chat-user{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px}.earth-ui-v17 .user-avatar,.earth-ui-v17 .fallback-point{--point-color:#38bdf8;display:grid;place-items:center;width:36px;height:36px;border-radius:999px;background:color-mix(in srgb,var(--point-color) 34%,#020617);border:1px solid color-mix(in srgb,var(--point-color) 60%,#fff);box-shadow:0 0 22px color-mix(in srgb,var(--point-color) 42%,transparent)}.earth-ui-v17 .muted{color:#94a3b8}.earth-ui-v17 .quick-signals{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.earth-ui-v17 .tri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.earth-ui-v17 .signal-options{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end}.earth-ui-v17 .checkline{display:flex;align-items:center;gap:8px;min-height:42px;padding:0 10px;border:1px solid rgba(148,163,184,.16);border-radius:14px}.earth-ui-v17 .checkline input{width:auto}.earth-ui-v17 .signal-filter,.earth-ui-v17 .nearby-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px}.earth-ui-v17 .signal-list{display:grid;gap:8px}.earth-ui-v17 .signal-card.need{border-left:3px solid #38bdf8}.earth-ui-v17 .signal-card.offer{border-left:3px solid #22c55e}.earth-ui-v17 .signal-card.alert,.earth-ui-v17 .signal-card.critical{border-left:3px solid #ef4444}.earth-ui-v17 .signal-card .row{display:flex;gap:8px;flex-wrap:wrap}.earth-ui-v17 .signal-card .row button{flex:1 1 92px}.earth-ui-v17 .world-insights .insight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.earth-ui-v17 .insight-grid div{border:1px solid rgba(103,232,249,.18);border-radius:16px;padding:10px;text-align:center;background:rgba(8,145,178,.12)}.earth-ui-v17 .insight-grid strong{display:block;color:#fff;font-size:1.35rem}.earth-ui-v17 .insight-grid span{font-size:.72rem;color:#bae6fd}.earth-ui-v17 .checkin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.earth-ui-v17 .row{display:flex;gap:8px}.earth-ui-v17 .split{justify-content:space-between}.earth-ui-v17 .earth-onboarding{position:absolute;z-index:11;left:20px;top:88px;width:min(420px,calc(100vw - 460px));padding:20px;border-radius:26px}.earth-ui-v17 .earth-onboarding[hidden]{display:none}.earth-ui-v17 .earth-onboarding h1{font-size:2rem;line-height:.98;margin:6px 0}.earth-ui-v17 .eyebrow{letter-spacing:.12em;text-transform:uppercase;color:#7dd3fc;font-weight:900;font-size:.76rem}.earth-ui-v17 .call-panel{position:absolute;z-index:20;left:20px;bottom:20px;width:min(540px,calc(100vw - 460px));padding:16px;border-radius:24px}.earth-ui-v17 .video-grid{display:grid;grid-template-columns:1fr 140px;gap:10px}.earth-ui-v17 video{width:100%;min-height:120px;border-radius:16px;background:#020617}.earth-ui-v17 .earth-debug{position:absolute;z-index:30;left:50%;top:50%;transform:translate(-50%,-50%);width:min(720px,calc(100vw - 24px));padding:16px;border-radius:24px}.earth-ui-v17 .earth-debug textarea{width:100%;min-height:300px}.earth-ui-v17 .earth-toast{position:absolute;z-index:40;left:50%;bottom:95px;transform:translateX(-50%);padding:12px 14px;border-radius:999px;background:#f8fafc;color:#07111f;font-weight:900;box-shadow:0 20px 70px rgba(0,0,0,.4)}
.earth-ui-v17 .fallback-world{position:absolute;inset:8%;border-radius:999px;background:radial-gradient(circle at 40% 32%,#315779,#13253d 55%,#08111f 100%);box-shadow:inset -30px -40px 80px rgba(0,0,0,.36),0 0 120px rgba(56,189,248,.15)}.earth-ui-v17 .fallback-points{position:absolute;inset:0}.earth-ui-v17 .fallback-point{position:absolute;z-index:4;transform:translate(-50%,-50%);color:#fff;font-size:16px;padding:0}.earth-ui-v17 .cesium-viewer-bottom,.earth-ui-v17 .cesium-viewer-toolbar{display:none!important}
@media(max-width:1160px){body:has(.earth-ui-v17) .shell{padding-top:92px!important}.love-topbar{height:auto;min-height:58px;flex-wrap:wrap;align-items:flex-start}.love-brand{min-width:0}.love-nav{order:3;flex-basis:100%;padding-bottom:2px}.earth-ui-v17{height:calc(100vh - 92px);min-height:calc(100vh - 92px)}.earth-ui-v17 .earth-panel{top:auto;left:12px;right:12px;bottom:86px;width:auto;max-height:68vh}.earth-ui-v17 .earth-panel:not(.open){transform:translateY(calc(100% + 100px));opacity:.18}.earth-ui-v17 .earth-command-center{width:min(720px,calc(100vw - 24px));bottom:76px}.earth-ui-v17 .earth-hud-actions{max-width:calc(100vw - 28px);left:14px;right:14px;justify-content:flex-end}.earth-ui-v17 .earth-onboarding{left:14px;right:14px;top:76px;width:auto}.earth-ui-v17 .call-panel{left:12px;right:12px;bottom:12px;width:auto}.earth-ui-v17 .earth-badge{bottom:132px;left:12px;right:12px;text-align:center}.earth-ui-v17 .earth-stats{right:12px;left:12px;bottom:12px;justify-content:center}}
@media(max-width:760px){.love-brand small,.love-pill,.love-tools{display:none}.love-topbar{padding:7px 10px}.love-nav a{font-size:.8rem;padding:7px 8px}.love-actions .langs a{padding:6px}.earth-ui-v17 .earth-hud-top{display:none}.earth-ui-v17 .earth-hud-actions{top:10px;padding:6px;gap:6px}.earth-ui-v17 .earth-hud-actions .compact-select{max-width:104px}.earth-ui-v17 .earth-hud-actions #earth-fullscreen{display:none}.earth-ui-v17 .earth-command-center{display:none}.earth-ui-v17 .earth-mobile-nav{position:absolute;z-index:13;left:8px;right:8px;bottom:8px;display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:7px;border:1px solid rgba(148,163,184,.16);border-radius:24px;background:rgba(2,6,23,.82);backdrop-filter:blur(18px)}.earth-ui-v17 .earth-mobile-nav button{display:grid;gap:2px;place-items:center;padding:7px 3px;font-size:.78rem}.earth-ui-v17 .earth-panel{left:8px;right:8px;bottom:76px;max-height:70vh;border-radius:24px;padding:12px}.earth-ui-v17 .panel-tabs{grid-template-columns:repeat(5,88px);overflow:auto;scrollbar-width:none}.earth-ui-v17 .profile-style,.earth-ui-v17 .tri-grid,.earth-ui-v17 .signal-options,.earth-ui-v17 .signal-filter,.earth-ui-v17 .nearby-controls{grid-template-columns:1fr}.earth-ui-v17 .quick-signals,.earth-ui-v17 .checkin-grid{grid-template-columns:1fr 1fr}.earth-ui-v17 .chat-form{grid-template-columns:1fr}.earth-ui-v17 .world-insights .insight-grid{grid-template-columns:repeat(2,1fr)}.earth-ui-v17 .earth-stats{display:none}.earth-ui-v17 .earth-badge{bottom:76px}.earth-ui-v17 .earth-onboarding{top:64px;padding:16px}.earth-ui-v17 .earth-onboarding h1{font-size:1.55rem}.earth-ui-v17 .video-grid{grid-template-columns:1fr}.earth-ui-v17 .call-panel{bottom:76px}.earth-ui-v17 .room-field{display:none}}
@media(max-width:420px){.love-nav a[data-world-nav="globe"],.love-nav a[data-world-nav="safety"]{display:none}.earth-ui-v17 .quick-signals,.earth-ui-v17 .checkin-grid{grid-template-columns:1fr}.earth-ui-v17 .earth-hud-actions .ghost{display:none}.earth-ui-v17 .earth-mobile-nav span{display:none}.earth-ui-v17 .earth-mobile-nav button{font-size:1.15rem}.earth-ui-v17 .earth-panel{max-height:72vh}.earth-ui-v17 .chat-users .chat-user{grid-template-columns:auto 1fr}.earth-ui-v17 .chat-user button{grid-column:1 / -1}}
body.earth-page{margin:0;overflow:hidden;background:#030712;color:#e5edf7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body.earth-page .shell{width:100%!important;max-width:none!important;margin:0!important;padding:58px 0 0!important}
@media(max-width:1160px){body.earth-page .shell{padding-top:92px!important}}