:root{--bg:#04060c;--panel:#080e1ab8;--panel-border:#78b4ff29;--text:#d6e4f5;--muted:#7f95b3;--accent:#52d7ff;--accent-2:#ffb454;--danger:#ff6b6b;--font:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:13px;overflow:hidden}canvas#scene,canvas#overlay{width:100vw;height:100vh;display:block;position:fixed;inset:0}canvas#overlay{pointer-events:none}#ui{pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .2s;position:fixed;inset:0}#ui.hidden{opacity:0}#ui>*{pointer-events:auto}.panel{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(14px)saturate(140%);border-radius:10px;padding:14px 16px;position:absolute;box-shadow:0 10px 40px #00000073}.panel[hidden]{display:none}.panel-title{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:11px;display:flex}#topbar{background:linear-gradient(#04060cd9,#04060c00);justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex;position:absolute;top:0;left:0;right:0}.brand{align-items:center;gap:10px;display:flex}.brand-mark{filter:drop-shadow(0 0 8px #52d7ff73);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;align-self:center;width:auto;height:30px}.brand-name{letter-spacing:.22em;white-space:nowrap;font-size:12px;font-weight:600;line-height:1}.brand-sub{color:var(--muted);letter-spacing:.08em;font-size:11px}@media (max-width:900px){.brand-sub{display:none}}@media (max-width:640px){.brand-name,#btn-roam{display:none}#btn-places{padding:0 8px;font-size:11px}}.topbar-right{align-items:center;gap:8px;display:flex}.text-btn{white-space:nowrap;height:32px;padding:0 12px;font-size:12.5px}.dropdown{position:relative}.dropdown-menu{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:20;border-radius:10px;width:300px;max-height:min(70vh,560px);padding:6px;position:absolute;top:38px;right:0;overflow-y:auto;box-shadow:0 12px 40px #00000073}.dropdown-menu[hidden]{display:none}.dropdown-group{letter-spacing:.18em;text-transform:uppercase;color:var(--accent);padding:8px 10px 4px;font-size:10px}.dropdown-group+.dropdown-group{margin-top:4px}.dropdown-item{cursor:pointer;border-radius:6px;justify-content:space-between;align-items:baseline;gap:10px;padding:6px 10px;font-size:12.5px;display:flex}.dropdown-item:hover,.dropdown-item.active{background:#52d7ff1f}.dropdown-item .n{color:var(--muted);text-align:right;font-size:11px}#copyright{letter-spacing:.04em;color:#a0b2cd73;pointer-events:auto;font-size:9px;text-decoration:none;position:absolute;bottom:3px;right:8px}#copyright:hover{color:#c8dcf5d9}#imagery-credit{letter-spacing:.04em;color:#a0b2cd73;pointer-events:none;white-space:nowrap;font-size:9px;position:absolute;bottom:3px;left:8px}#imagery-credit[hidden]{display:none}.help-credits{border-top:1px solid var(--panel-border);color:var(--muted);margin-top:16px;padding-top:12px;font-size:11.5px;line-height:1.5}.help-credits .panel-title.small{margin-bottom:6px}.help-credits a{color:var(--accent);text-decoration:none}.help-credits a:hover{text-decoration:underline}.help-credits p{margin:0 0 6px}.panel-inline{width:320px;position:relative}#search-input{border:1px solid var(--panel-border);width:100%;color:var(--text);font:inherit;background:#0a1222b3;border-radius:8px;outline:none;padding:8px 12px}#search-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #52d7ff26}#search-results{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:8px;max-height:320px;margin:0;padding:6px;list-style:none;position:absolute;top:40px;left:0;right:0;overflow-y:auto}#search-results[hidden]{display:none}#search-results li{cursor:pointer;border-radius:6px;justify-content:space-between;gap:8px;padding:7px 10px;display:flex}#search-results li:hover,#search-results li.active{background:#52d7ff1f}#search-results li .t{color:var(--muted);font-size:11px}button{font:inherit;color:var(--text);border:1px solid var(--panel-border);cursor:pointer;background:#142038b3;border-radius:7px;padding:6px 12px;transition:background .15s,border-color .15s}button:hover{background:#283e64cc;border-color:#52d7ff66}button.active{border-color:var(--accent);color:#fff;background:#52d7ff2e}.icon-btn{place-items:center;width:32px;height:32px;padding:0;font-size:15px;display:inline-grid}.icon-btn.small{width:24px;height:24px;font-size:12px}#info{width:330px;max-height:calc(100vh - 220px);top:68px;left:16px;overflow-y:auto}.info-head{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.info-type{letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-size:10px}#info h2{letter-spacing:.02em;margin:2px 0 0;font-size:22px;font-weight:600}.info-parent{color:var(--muted);margin-top:2px;font-size:12px}.info-actions{gap:6px;margin:12px 0;display:flex}.info-actions button{flex:1}.info-grid{grid-template-columns:1fr auto;gap:5px 12px;margin:0;font-size:12px;display:grid}.info-grid dt{color:var(--muted)}.info-grid dd{text-align:right;font-family:var(--mono);margin:0;font-size:11.5px}.info-grid .sep{background:var(--panel-border);grid-column:1/-1;height:1px;margin:4px 0}.info-desc{color:var(--muted);margin:12px 0 0;font-size:12px;line-height:1.5}#settings{width:280px;max-height:calc(100vh - 220px);top:68px;right:16px;overflow-y:auto}.setting-row{justify-content:space-between;align-items:center;gap:8px;padding:6px 0;font-size:12.5px;display:flex}.setting-row label{cursor:pointer;flex:1}.setting-group{letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:10px;font-size:10px}.switch{flex:none;width:34px;height:18px;position:relative}.switch input{opacity:0;width:0;height:0}.switch span{cursor:pointer;background:#50648c66;border-radius:10px;transition:all .2s;position:absolute;inset:0}.switch span:before{content:"";background:#c8d8ee;border-radius:50%;width:14px;height:14px;transition:all .2s;position:absolute;top:2px;left:2px}.switch input:checked+span{background:#52d7ff8c}.switch input:checked+span:before{background:#fff;transform:translate(16px)}input[type=range]{width:120px;accent-color:var(--accent)}#bottombar{background:linear-gradient(#04060c00,#04060ce6);justify-content:space-between;align-items:flex-end;padding:14px 16px;display:flex;position:absolute;bottom:0;left:0;right:0}.time-date{font-family:var(--mono);letter-spacing:.04em;margin-bottom:8px;font-size:15px}.time-controls{align-items:center;gap:5px;display:flex}.time-controls button{min-width:36px;padding:5px 8px}.time-rate{font-family:var(--mono);color:var(--accent-2);min-width:90px;margin-left:8px}.nav-block{font-family:var(--mono);text-align:right;font-size:11.5px}.nav-row{justify-content:flex-end;gap:12px;display:flex}.nav-row .k{color:var(--muted);font-family:var(--font);letter-spacing:.08em;text-transform:uppercase;align-self:center;font-size:10px}.modal{background:#00000073;place-items:center;display:grid;position:absolute;inset:0}.modal[hidden]{display:none}.modal-card{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:12px;width:min(680px,90vw);padding:20px 24px}.help-grid{color:var(--muted);grid-template-columns:1fr 1fr;gap:10px 20px;font-size:12.5px;display:grid}kbd{font-family:var(--mono);color:var(--text);border:1px solid var(--panel-border);background:#1e2c48e6;border-radius:4px;padding:1px 6px;font-size:11px}#toast{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;padding:8px 14px;font-size:12.5px;animation:.2s toast-in;position:absolute;top:70px;left:50%;transform:translate(-50%)}#toast[hidden]{display:none}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}#loader{background:var(--bg);z-index:10;place-content:center;justify-items:center;gap:18px;transition:opacity .6s;display:grid;position:fixed;inset:0}#loader.done{opacity:0;pointer-events:none}.loader-mark{border:2px solid #52d7ff33;border-top-color:var(--accent);border-radius:50%;width:46px;height:46px;animation:1s linear infinite spin}.loader-text{color:var(--muted);letter-spacing:.2em;text-transform:uppercase;font-size:11px}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#7896c840;border-radius:4px}